simple 15-Apr-2026 23:41:04 Build CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tclean Many Linux 2.28 Rocky 9.5 Docker #265 (CASASPECS-MASTERTESTCASALITHPY312-MTTR93D-265) is being prepared for building on agent cvpost134.cv.nrao.edu, bamboo version: 9.6.17 simple 15-Apr-2026 23:41:04 Remote agent on host cvpost134.cv.nrao.edu simple 15-Apr-2026 23:41:04 Build working directory is /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D simple 15-Apr-2026 23:41:04 Executing build CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tclean Many Linux 2.28 Rocky 9.5 Docker #265 (CASASPECS-MASTERTESTCASALITHPY312-MTTR93D-265) simple 15-Apr-2026 23:41:04 Starting task 'Source Code Checkout' of type 'com.atlassian.bamboo.plugins.vcs:task.vcs.checkout' simple 15-Apr-2026 23:41:04 Build always requires a clean checkout simple 15-Apr-2026 23:41:04 Cleaning build directory '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D' simple 15-Apr-2026 23:41:04 Checking out into /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D simple 15-Apr-2026 23:41:04 Updating source code to revision: e0538c1bf3ca24820f433032edf570fa2966216f simple 15-Apr-2026 23:41:04 Creating local git repository in '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/.git'. simple 15-Apr-2026 23:41:04 hint: Using 'master' as the name for the initial branch. This default branch name simple 15-Apr-2026 23:41:04 hint: is subject to change. To configure the initial branch name to use in all simple 15-Apr-2026 23:41:04 hint: of your new repositories, which will suppress this warning, call: simple 15-Apr-2026 23:41:04 hint: simple 15-Apr-2026 23:41:04 hint: git config --global init.defaultBranch simple 15-Apr-2026 23:41:04 hint: simple 15-Apr-2026 23:41:04 hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and simple 15-Apr-2026 23:41:04 hint: 'development'. The just-created branch can be renamed via this command: simple 15-Apr-2026 23:41:04 hint: simple 15-Apr-2026 23:41:04 hint: git branch -m simple 15-Apr-2026 23:41:04 Initialized empty Git repository in /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/.git/ simple 15-Apr-2026 23:41:04 Fetching 'refs/heads/*' from 'ssh://git@open-bitbucket.nrao.edu:7999/casa/casa6.git'. simple 15-Apr-2026 23:41:04 Warning: Permanently added '[127.0.0.1]:35221' (RSA) to the list of known hosts. simple 15-Apr-2026 23:41:04 X11 forwarding request failed on channel 0 simple 15-Apr-2026 23:41:15 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.path'. Skipping second one! simple 15-Apr-2026 23:41:15 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.url'. Skipping second one! simple 15-Apr-2026 23:41:15 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.path'. Skipping second one! simple 15-Apr-2026 23:41:15 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.url'. Skipping second one! simple 15-Apr-2026 23:41:15 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.path'. Skipping second one! simple 15-Apr-2026 23:41:15 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.url'. Skipping second one! simple 15-Apr-2026 23:41:15 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.path'. Skipping second one! simple 15-Apr-2026 23:41:15 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.url'. Skipping second one! simple 15-Apr-2026 23:41:16 Checking out revision e0538c1bf3ca24820f433032edf570fa2966216f. simple 15-Apr-2026 23:41:19 Already on 'master' simple 15-Apr-2026 23:41:19 Submodule 'casatools/casacore' (https://github.com/casacore/casacore.git) registered for path 'casatools/casacore' simple 15-Apr-2026 23:41:19 Submodule 'casatools/grpc-source' (https://github.com/grpc/grpc) registered for path 'casatools/grpc-source' simple 15-Apr-2026 23:41:19 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/casatools/casacore'... simple 15-Apr-2026 23:41:28 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/casatools/grpc-source'... simple 15-Apr-2026 23:41:53 Submodule path 'casatools/casacore': checked out '25b653f6963a78a1dcfc8e16954081e091a50fbe' simple 15-Apr-2026 23:41:54 Submodule path 'casatools/grpc-source': checked out 'cca868ac8f3641df4003a82b7fc54c921e14f765' simple 15-Apr-2026 23:41:54 Submodule 'third_party/abseil-cpp' (https://github.com/abseil/abseil-cpp) registered for path 'casatools/grpc-source/third_party/abseil-cpp' simple 15-Apr-2026 23:41:54 Submodule 'third_party/benchmark' (https://github.com/google/benchmark) registered for path 'casatools/grpc-source/third_party/benchmark' simple 15-Apr-2026 23:41:54 Submodule 'third_party/bloaty' (https://github.com/google/bloaty.git) registered for path 'casatools/grpc-source/third_party/bloaty' simple 15-Apr-2026 23:41:54 Submodule 'third_party/boringssl' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl' simple 15-Apr-2026 23:41:54 Submodule 'third_party/boringssl-with-bazel' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl-with-bazel' simple 15-Apr-2026 23:41:54 Submodule 'third_party/cares/cares' (https://github.com/c-ares/c-ares.git) registered for path 'casatools/grpc-source/third_party/cares/cares' simple 15-Apr-2026 23:41:54 Submodule 'third_party/gflags' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags' simple 15-Apr-2026 23:41:54 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/googletest' simple 15-Apr-2026 23:41:54 Submodule 'third_party/protobuf' (https://github.com/google/protobuf.git) registered for path 'casatools/grpc-source/third_party/protobuf' simple 15-Apr-2026 23:41:54 Submodule 'third_party/zlib' (https://github.com/madler/zlib) registered for path 'casatools/grpc-source/third_party/zlib' simple 15-Apr-2026 23:41:54 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/abseil-cpp'... simple 15-Apr-2026 23:41:55 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/benchmark'... simple 15-Apr-2026 23:41:56 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/bloaty'... simple 15-Apr-2026 23:41:56 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/boringssl'... simple 15-Apr-2026 23:42:09 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/boringssl-with-bazel'... simple 15-Apr-2026 23:42:22 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/cares/cares'... simple 15-Apr-2026 23:42:23 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/gflags'... simple 15-Apr-2026 23:42:23 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/googletest'... simple 15-Apr-2026 23:42:24 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/protobuf'... simple 15-Apr-2026 23:42:33 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/zlib'... simple 15-Apr-2026 23:42:33 Submodule path 'casatools/grpc-source/third_party/abseil-cpp': checked out 'cc4bed2d74f7c8717e31f9579214ab52a9c9c610' simple 15-Apr-2026 23:42:33 Submodule path 'casatools/grpc-source/third_party/benchmark': checked out '5b7683f49e1e9223cf9927b24f6fd3d6bd82e3f8' simple 15-Apr-2026 23:42:33 Submodule path 'casatools/grpc-source/third_party/bloaty': checked out '73594cde8c9a52a102c4341c244c833aa61b9c06' simple 15-Apr-2026 23:42:33 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/googletest' simple 15-Apr-2026 23:42:34 Submodule 'third_party/libFuzzer' (https://chromium.googlesource.com/chromium/llvm-project/llvm/lib/Fuzzer) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/libFuzzer' simple 15-Apr-2026 23:42:34 Submodule 'third_party/re2' (https://github.com/google/re2) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/re2' simple 15-Apr-2026 23:42:34 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/bloaty/third_party/googletest'... simple 15-Apr-2026 23:42:34 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/bloaty/third_party/libFuzzer'... simple 15-Apr-2026 23:42:35 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/bloaty/third_party/re2'... simple 15-Apr-2026 23:42:35 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/googletest': checked out 'a2b8a8e07628e5fd60644b6dd99c1b5e7d7f1f47' simple 15-Apr-2026 23:42:35 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/libFuzzer': checked out '1b543d6e5073b56be214394890c9193979a3d7e1' simple 15-Apr-2026 23:42:35 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/re2': checked out 'c964d9b07816f9b52ca692e23b8b3dba33beec54' simple 15-Apr-2026 23:42:36 Submodule path 'casatools/grpc-source/third_party/boringssl': checked out 'be2ee342d3781ddb954f91f8a7e660c6f59e87e5' simple 15-Apr-2026 23:42:36 Submodule path 'casatools/grpc-source/third_party/boringssl-with-bazel': checked out '886e7d75368e3f4fab3f4d0d3584e4abfc557755' simple 15-Apr-2026 23:42:36 Submodule path 'casatools/grpc-source/third_party/cares/cares': checked out '3be1924221e1326df520f8498d704a5c4c8d0cce' simple 15-Apr-2026 23:42:36 Submodule path 'casatools/grpc-source/third_party/gflags': checked out '30dbc81fb5ffdc98ea9b14b1918bfe4e8779b26e' simple 15-Apr-2026 23:42:36 Submodule 'doc' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags/doc' simple 15-Apr-2026 23:42:36 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/gflags/doc'... simple 15-Apr-2026 23:42:37 Submodule path 'casatools/grpc-source/third_party/gflags/doc': checked out '971dd2a4fadac9cdab174c523c22df79efd63aa5' simple 15-Apr-2026 23:42:37 Submodule path 'casatools/grpc-source/third_party/googletest': checked out 'ec44c6c1675c25b9827aacd08c02433cccde7780' simple 15-Apr-2026 23:42:37 Submodule path 'casatools/grpc-source/third_party/protobuf': checked out '2761122b810fe8861004ae785cc3ab39f384d342' simple 15-Apr-2026 23:42:37 Submodule 'third_party/benchmark' (https://github.com/google/benchmark.git) registered for path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark' simple 15-Apr-2026 23:42:37 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D/casatools/grpc-source/third_party/protobuf/third_party/benchmark'... simple 15-Apr-2026 23:42:38 Submodule path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark': checked out '360e66c1c4777c99402cf8cd535aa510fee16573' simple 15-Apr-2026 23:42:38 Submodule path 'casatools/grpc-source/third_party/zlib': checked out 'cacf7f1d4e3d44d871b605da3b647f07d718623f' simple 15-Apr-2026 23:42:38 Updated source code to revision: e0538c1bf3ca24820f433032edf570fa2966216f simple 15-Apr-2026 23:42:38 Finished task 'Source Code Checkout' with result: Success simple 15-Apr-2026 23:42:38 Running pre-build action: Build Log Labeller Pre Build Action simple 15-Apr-2026 23:42:38 Running pre-build action: VCS Version Collector simple 15-Apr-2026 23:42:38 Build CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tclean Many Linux 2.28 Rocky 9.5 Docker #265 (CASASPECS-MASTERTESTCASALITHPY312-MTTR93D-265) started building on agent 'cvpost134.cv.nrao.edu' (Remote agent on host cvpost134.cv.nrao.edu) simple 15-Apr-2026 23:42:38 Starting task 'Download casalith' of type 'com.atlassian.bamboo.plugins.bamboo-artifact-downloader-plugin:artifactdownloadertask' simple 15-Apr-2026 23:42:38 Preparing to download plan result CASASPECS-MASTERBUILDCASALITH-264 artifact: Required shared artifact Http Compression On : [ManyLinux228 Python 3.12 Tar], patterns: [*.xz] anchored at: [source/wheels] simple 15-Apr-2026 23:42:38 Retrieving artifact ManyLinux228 Python 3.12 Tar for CASASPECS-MASTERBUILDCASALITH-264 using Bamboo server artifact handler simple 15-Apr-2026 23:43:04 Artifact [ManyLinux228 Python 3.12 Tar] downloaded successfully in 26.38 s to dockershare/ simple 15-Apr-2026 23:43:04 Finished task 'Download casalith' with result: Success command 15-Apr-2026 23:43:04 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 15-Apr-2026 23:43:04 Substituting variable: ${bamboo.capability.hostname} with cvpost134 simple 15-Apr-2026 23:43:04 Starting task 'Stop and remove running test containers' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 15-Apr-2026 23:43:04 Beginning to execute external process for build 'CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tclean Many Linux 2.28 Rocky 9.5 Docker #265 (CASASPECS-MASTERTESTCASALITHPY312-MTTR93D-265)'\n ... running command line: \n/export/cvpost134-nvme/casa/bamboohome/temp/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D-265-ScriptBuildTask-17898821336488866179.sh\n ... in: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D\n build 15-Apr-2026 23:43:04 Starting cleanup error 15-Apr-2026 23:43:04 Error response from daemon: No such container: test-container error 15-Apr-2026 23:43:04 Error response from daemon: No such container: test-container error 15-Apr-2026 23:43:04 Error response from daemon: No such container: test-container-cvpost134 error 15-Apr-2026 23:43:04 Error response from daemon: No such container: test-container-cvpost134 build 15-Apr-2026 23:43:04 Cleanup complete simple 15-Apr-2026 23:43:04 Finished task 'Stop and remove running test containers' with result: Success command 15-Apr-2026 23:43:04 Substituting variable: ${bamboo.rocky9_docker_image} with casa-docker.nrao.edu:5000/casa-test-rocky-9.5:1 command 15-Apr-2026 23:43:04 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 15-Apr-2026 23:43:04 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 15-Apr-2026 23:43:04 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 15-Apr-2026 23:43:04 Substituting variable: ${bamboo.build.working.directory} with /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D simple 15-Apr-2026 23:43:04 Starting task 'Start container' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 15-Apr-2026 23:43:04 Beginning to execute external process for build 'CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tclean Many Linux 2.28 Rocky 9.5 Docker #265 (CASASPECS-MASTERTESTCASALITHPY312-MTTR93D-265)'\n ... running command line: \n/export/cvpost134-nvme/casa/bamboohome/temp/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D-265-ScriptBuildTask-8121957227017658705.sh\n ... in: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D\n build 15-Apr-2026 23:43:05 Already up to date. build 15-Apr-2026 23:43:05 Already up to date. build 15-Apr-2026 23:43:05 Data update complete build 15-Apr-2026 23:43:19 5c8ee5dbf0e46f260361380b201125f411fc82f65920a16789f57cdae63f5f31 simple 15-Apr-2026 23:43:20 Finished task 'Start container' with result: Success command 15-Apr-2026 23:43:20 Substituting variable: ${bamboo.planRepository.branchName} with master simple 15-Apr-2026 23:43:20 Starting task 'MPI Tasks Tests on EL8' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 15-Apr-2026 23:43:20 Beginning to execute external process for build 'CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tclean Many Linux 2.28 Rocky 9.5 Docker #265 (CASASPECS-MASTERTESTCASALITHPY312-MTTR93D-265)'\n ... running command line: \n/export/cvpost134-nvme/casa/bamboohome/temp/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D-265-ScriptBuildTask-2251007989725036326.sh\n ... in: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D\n build 15-Apr-2026 23:43:20 /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D error 15-Apr-2026 23:43:20 % Total % Received % Xferd Average Speed Time Time Time Current error 15-Apr-2026 23:43:20 Dload Upload Total Spent Left Speed error 15-Apr-2026 23:43:20 error 15-Apr-2026 23:43:20 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 error 15-Apr-2026 23:43:20 100 6002k 100 6002k 0 0 53.2M 0 --:--:-- --:--:-- --:--:-- 53.2M build 15-Apr-2026 23:43:20 Components: build 15-Apr-2026 23:43:20 Test list: -l test_task_tclean build 15-Apr-2026 23:43:20 datapath=[ "/opt/casa/data/casa-data","/opt/casa/data/casatestdata"] build 15-Apr-2026 23:43:20 measurespath="/opt/casa/data/casa-data" build 15-Apr-2026 23:43:20 measures_auto_update=False build 15-Apr-2026 23:43:20 data_auto_update=False build 15-Apr-2026 23:43:20 total 821880 build 15-Apr-2026 23:43:20 -rw-r--r-- 1 9285 15001 841602472 Apr 15 23:43 casa-6.7.5-16-py3.12.el8.tar.xz build 15-Apr-2026 23:43:20 config.py: build 15-Apr-2026 23:43:20 datapath=[ "/opt/casa/data/casa-data","/opt/casa/data/casatestdata"] build 15-Apr-2026 23:43:20 measurespath="/opt/casa/data/casa-data" build 15-Apr-2026 23:43:20 measures_auto_update=False build 15-Apr-2026 23:43:20 data_auto_update=False error 15-Apr-2026 23:43:20 Cloning into 'casa-build-utils'... error 15-Apr-2026 23:43:21 Already on 'master' build 15-Apr-2026 23:43:21 Your branch is up to date with 'origin/master'. error 15-Apr-2026 23:43:21 Cloning into 'casa6'... error 15-Apr-2026 23:43:29 Updating files: 49% (3249/6537) error 15-Apr-2026 23:43:29 Updating files: 50% (3269/6537) error 15-Apr-2026 23:43:29 Updating files: 51% (3334/6537) error 15-Apr-2026 23:43:29 Updating files: 52% (3400/6537) error 15-Apr-2026 23:43:29 Updating files: 53% (3465/6537) error 15-Apr-2026 23:43:29 Updating files: 54% (3530/6537) error 15-Apr-2026 23:43:29 Updating files: 55% (3596/6537) error 15-Apr-2026 23:43:29 Updating files: 56% (3661/6537) error 15-Apr-2026 23:43:29 Updating files: 57% (3727/6537) error 15-Apr-2026 23:43:29 Updating files: 58% (3792/6537) error 15-Apr-2026 23:43:29 Updating files: 59% (3857/6537) error 15-Apr-2026 23:43:29 Updating files: 60% (3923/6537) error 15-Apr-2026 23:43:29 Updating files: 61% (3988/6537) error 15-Apr-2026 23:43:29 Updating files: 62% (4053/6537) error 15-Apr-2026 23:43:29 Updating files: 63% (4119/6537) error 15-Apr-2026 23:43:29 Updating files: 64% (4184/6537) error 15-Apr-2026 23:43:29 Updating files: 65% (4250/6537) error 15-Apr-2026 23:43:29 Updating files: 66% (4315/6537) error 15-Apr-2026 23:43:29 Updating files: 67% (4380/6537) error 15-Apr-2026 23:43:29 Updating files: 68% (4446/6537) error 15-Apr-2026 23:43:29 Updating files: 69% (4511/6537) error 15-Apr-2026 23:43:29 Updating files: 70% (4576/6537) error 15-Apr-2026 23:43:29 Updating files: 71% (4642/6537) error 15-Apr-2026 23:43:29 Updating files: 72% (4707/6537) error 15-Apr-2026 23:43:29 Updating files: 73% (4773/6537) error 15-Apr-2026 23:43:29 Updating files: 74% (4838/6537) error 15-Apr-2026 23:43:29 Updating files: 75% (4903/6537) error 15-Apr-2026 23:43:29 Updating files: 76% (4969/6537) error 15-Apr-2026 23:43:30 Updating files: 77% (5034/6537) error 15-Apr-2026 23:43:30 Updating files: 78% (5099/6537) error 15-Apr-2026 23:43:30 Updating files: 79% (5165/6537) error 15-Apr-2026 23:43:30 Updating files: 80% (5230/6537) error 15-Apr-2026 23:43:30 Updating files: 81% (5295/6537) error 15-Apr-2026 23:43:30 Updating files: 82% (5361/6537) error 15-Apr-2026 23:43:30 Updating files: 83% (5426/6537) error 15-Apr-2026 23:43:30 Updating files: 84% (5492/6537) error 15-Apr-2026 23:43:30 Updating files: 85% (5557/6537) error 15-Apr-2026 23:43:30 Updating files: 86% (5622/6537) error 15-Apr-2026 23:43:30 Updating files: 87% (5688/6537) error 15-Apr-2026 23:43:30 Updating files: 88% (5753/6537) error 15-Apr-2026 23:43:30 Updating files: 89% (5818/6537) error 15-Apr-2026 23:43:30 Updating files: 90% (5884/6537) error 15-Apr-2026 23:43:30 Updating files: 91% (5949/6537) error 15-Apr-2026 23:43:30 Updating files: 92% (6015/6537) error 15-Apr-2026 23:43:30 Updating files: 92% (6041/6537) error 15-Apr-2026 23:43:30 Updating files: 93% (6080/6537) error 15-Apr-2026 23:43:30 Updating files: 94% (6145/6537) error 15-Apr-2026 23:43:30 Updating files: 95% (6211/6537) error 15-Apr-2026 23:43:30 Updating files: 96% (6276/6537) error 15-Apr-2026 23:43:30 Updating files: 97% (6341/6537) error 15-Apr-2026 23:43:30 Updating files: 98% (6407/6537) error 15-Apr-2026 23:43:30 Updating files: 99% (6472/6537) error 15-Apr-2026 23:43:30 Updating files: 100% (6537/6537) error 15-Apr-2026 23:43:30 Updating files: 100% (6537/6537), done. build 15-Apr-2026 23:43:31 Your branch is up to date with 'origin/master'. error 15-Apr-2026 23:43:31 Already on 'master' error 15-Apr-2026 23:44:01 % Total % Received % Xferd Average Speed Time Time Time Current error 15-Apr-2026 23:44:01 Dload Upload Total Spent Left Speed error 15-Apr-2026 23:44:01 error 15-Apr-2026 23:44:01 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 error 15-Apr-2026 23:44:01 100 669 0 669 0 0 39352 0 --:--:-- --:--:-- --:--:-- 39352 build 15-Apr-2026 23:44:13 Namespace(list=False, verbose=False, dry_run=False, classes=None, file=None, mapfile=None, branch='master', merge_target=None, pkg='/dockershare/casa-6.7.5-16-py3.12.el8.tar.xz', work_dir='/home/casatest/work', ncores='4', test_paths=None, test_list='test_task_tclean', test_config='/home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json', test_group=None, pmode='parallel', bamboo=True, cachedir=None, ignore_list=None, run_skipped=False, only_skipped=False) build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 Operating system: Linux build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 Arguments Sent Direct To Pytest : [] build 15-Apr-2026 23:44:13 Package: /dockershare/casa-6.7.5-16-py3.12.el8.tar.xz build 15-Apr-2026 23:44:13 Test configuration file: /home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json build 15-Apr-2026 23:44:13 Number of cores: 4 build 15-Apr-2026 23:44:13 Workdir: /home/casatest/work build 15-Apr-2026 23:44:13 branch: master build 15-Apr-2026 23:44:13 --------------- run_bamboo --------------- build 15-Apr-2026 23:44:13 Test list: ['test_task_tclean'] build 15-Apr-2026 23:44:13 Test group: None build 15-Apr-2026 23:44:13 Unpacking tarball: /dockershare/casa-6.7.5-16-py3.12.el8.tar.xz to /home/casatest/work/pkg build 15-Apr-2026 23:44:13 ['tar', '-xf', '/dockershare/casa-6.7.5-16-py3.12.el8.tar.xz', '-C', '/home/casatest/work/pkg'] build 15-Apr-2026 23:44:13 Executing: ['tar', '-xf', '/dockershare/casa-6.7.5-16-py3.12.el8.tar.xz', '-C', '/home/casatest/work/pkg'] build 15-Apr-2026 23:44:13 Executor result: 0 build 15-Apr-2026 23:44:13 Failed tests:[] build 15-Apr-2026 23:44:13 Outputdir contents:/home/casatest/work/pkg build 15-Apr-2026 23:44:13 casa-6.7.5-16-py3.12.el8 build 15-Apr-2026 23:44:13 installpath: casa-6.7.5-16-py3.12.el8 build 15-Apr-2026 23:44:13 Package root: /home/casatest/work/pkg/casa-6.7.5-16-py3.12.el8 build 15-Apr-2026 23:44:13 Executable path: /home/casatest/work/pkg/casa-6.7.5-16-py3.12.el8/bin build 15-Apr-2026 23:44:13 Casatestutils Path: /home/casatest/work/pkg/casa-6.7.5-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casatestutils/runtest.py build 15-Apr-2026 23:44:13 Starting Xvfb build 15-Apr-2026 23:44:13 Xvfb :133 -screen 0 2048x2048x24+32 -auth /tmp/CASA_testrunner_xauthisct8im2/tmpj_o_aagg build 15-Apr-2026 23:44:13 Deployed virtual frame buffer at port :133 with PID 144 build 15-Apr-2026 23:44:13 run_bamboo fetch_tests branchmaster build 15-Apr-2026 23:44:13 Fetching Repository: casa6 build 15-Apr-2026 23:44:13 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casa6 build 15-Apr-2026 23:44:13 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casa6'] build 15-Apr-2026 23:44:13 Cloning into 'casa6'... build 15-Apr-2026 23:44:13 Updating files: 50% (3300/6537) build 15-Apr-2026 23:44:13 Updating files: 51% (3334/6537) build 15-Apr-2026 23:44:13 Updating files: 52% (3400/6537) build 15-Apr-2026 23:44:13 Updating files: 53% (3465/6537) build 15-Apr-2026 23:44:13 Updating files: 54% (3530/6537) build 15-Apr-2026 23:44:13 Updating files: 55% (3596/6537) build 15-Apr-2026 23:44:13 Updating files: 56% (3661/6537) build 15-Apr-2026 23:44:13 Updating files: 57% (3727/6537) build 15-Apr-2026 23:44:13 Updating files: 58% (3792/6537) build 15-Apr-2026 23:44:13 Updating files: 59% (3857/6537) build 15-Apr-2026 23:44:13 Updating files: 60% (3923/6537) build 15-Apr-2026 23:44:13 Updating files: 61% (3988/6537) build 15-Apr-2026 23:44:13 Updating files: 62% (4053/6537) build 15-Apr-2026 23:44:13 Updating files: 63% (4119/6537) build 15-Apr-2026 23:44:13 Updating files: 64% (4184/6537) build 15-Apr-2026 23:44:13 Updating files: 65% (4250/6537) build 15-Apr-2026 23:44:13 Updating files: 66% (4315/6537) build 15-Apr-2026 23:44:13 Updating files: 67% (4380/6537) build 15-Apr-2026 23:44:13 Updating files: 68% (4446/6537) build 15-Apr-2026 23:44:13 Updating files: 69% (4511/6537) build 15-Apr-2026 23:44:13 Updating files: 70% (4576/6537) build 15-Apr-2026 23:44:13 Updating files: 71% (4642/6537) build 15-Apr-2026 23:44:13 Updating files: 72% (4707/6537) build 15-Apr-2026 23:44:13 Updating files: 73% (4773/6537) build 15-Apr-2026 23:44:13 Updating files: 74% (4838/6537) build 15-Apr-2026 23:44:13 Updating files: 75% (4903/6537) build 15-Apr-2026 23:44:13 Updating files: 76% (4969/6537) build 15-Apr-2026 23:44:13 Updating files: 77% (5034/6537) build 15-Apr-2026 23:44:13 Updating files: 78% (5099/6537) build 15-Apr-2026 23:44:13 Updating files: 79% (5165/6537) build 15-Apr-2026 23:44:13 Updating files: 80% (5230/6537) build 15-Apr-2026 23:44:13 Updating files: 81% (5295/6537) build 15-Apr-2026 23:44:13 Updating files: 82% (5361/6537) build 15-Apr-2026 23:44:13 Updating files: 83% (5426/6537) build 15-Apr-2026 23:44:13 Updating files: 84% (5492/6537) build 15-Apr-2026 23:44:13 Updating files: 85% (5557/6537) build 15-Apr-2026 23:44:13 Updating files: 86% (5622/6537) build 15-Apr-2026 23:44:13 Updating files: 87% (5688/6537) build 15-Apr-2026 23:44:13 Updating files: 88% (5753/6537) build 15-Apr-2026 23:44:13 Updating files: 89% (5818/6537) build 15-Apr-2026 23:44:13 Updating files: 90% (5884/6537) build 15-Apr-2026 23:44:13 Updating files: 91% (5949/6537) build 15-Apr-2026 23:44:13 Updating files: 92% (6015/6537) build 15-Apr-2026 23:44:13 Updating files: 93% (6080/6537) build 15-Apr-2026 23:44:13 Updating files: 93% (6111/6537) build 15-Apr-2026 23:44:13 Updating files: 94% (6145/6537) build 15-Apr-2026 23:44:13 Updating files: 95% (6211/6537) build 15-Apr-2026 23:44:13 Updating files: 96% (6276/6537) build 15-Apr-2026 23:44:13 Updating files: 97% (6341/6537) build 15-Apr-2026 23:44:13 Updating files: 98% (6407/6537) build 15-Apr-2026 23:44:13 Updating files: 99% (6472/6537) build 15-Apr-2026 23:44:13 Updating files: 100% (6537/6537) build 15-Apr-2026 23:44:13 Updating files: 100% (6537/6537), done. build 15-Apr-2026 23:44:13 Executor result: 0 build 15-Apr-2026 23:44:13 Failed tests:[] build 15-Apr-2026 23:44:13 Running: git checkout origin/master build 15-Apr-2026 23:44:13 Executing: ['git', 'checkout', 'origin/master'] build 15-Apr-2026 23:44:13 Note: switching to 'origin/master'. build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 You are in 'detached HEAD' state. You can look around, make experimental build 15-Apr-2026 23:44:13 changes and commit them, and you can discard any commits you make in this build 15-Apr-2026 23:44:13 state without impacting any branches by switching back to a branch. build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 If you want to create a new branch to retain commits you create, you may build 15-Apr-2026 23:44:13 do so (now or later) by using -c with the switch command. Example: build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 git switch -c build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 Or undo this operation with: build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 git switch - build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 Turn off this advice by setting config variable advice.detachedHead to false build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 HEAD is now at e0538c1bf3 Pull request #1037: Fix simanalyze as it was calling tclean with modelimage with non-compatible units build 15-Apr-2026 23:44:13 Executor result: 0 build 15-Apr-2026 23:44:13 Failed tests:[] build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 Fetching Repository: casampi build 15-Apr-2026 23:44:13 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casampi build 15-Apr-2026 23:44:13 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casampi'] build 15-Apr-2026 23:44:13 Cloning into 'casampi'... build 15-Apr-2026 23:44:13 Executor result: 0 build 15-Apr-2026 23:44:13 Failed tests:[] build 15-Apr-2026 23:44:13 Tag: tags/0.6.0 build 15-Apr-2026 23:44:13 Running: git checkout tags/0.6.0 build 15-Apr-2026 23:44:13 Executing: ['git', 'checkout', 'tags/0.6.0'] build 15-Apr-2026 23:44:13 error: pathspec 'tags/0.6.0' did not match any file(s) known to git build 15-Apr-2026 23:44:13 Executor result: 1 build 15-Apr-2026 23:44:13 Failed tests:['Executor returned a non-zero exit code'] build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 Fetching Repository: casaplotms build 15-Apr-2026 23:44:13 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaplotms build 15-Apr-2026 23:44:13 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaplotms'] build 15-Apr-2026 23:44:13 Cloning into 'casaplotms'... build 15-Apr-2026 23:44:13 Executor result: 0 build 15-Apr-2026 23:44:13 Failed tests:[] build 15-Apr-2026 23:44:13 Tag: tags/2.9.1 build 15-Apr-2026 23:44:13 Running: git checkout tags/2.9.1 build 15-Apr-2026 23:44:13 Executing: ['git', 'checkout', 'tags/2.9.1'] build 15-Apr-2026 23:44:13 Note: switching to 'tags/2.9.1'. build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 You are in 'detached HEAD' state. You can look around, make experimental build 15-Apr-2026 23:44:13 changes and commit them, and you can discard any commits you make in this build 15-Apr-2026 23:44:13 state without impacting any branches by switching back to a branch. build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 If you want to create a new branch to retain commits you create, you may build 15-Apr-2026 23:44:13 do so (now or later) by using -c with the switch command. Example: build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 git switch -c build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 Or undo this operation with: build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 git switch - build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 Turn off this advice by setting config variable advice.detachedHead to false build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 HEAD is now at e05a21b Pull request #97: CAS-14739 build 15-Apr-2026 23:44:13 Executor result: 0 build 15-Apr-2026 23:44:13 Failed tests:[] build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 Fetching Repository: casaviewer build 15-Apr-2026 23:44:13 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaviewer build 15-Apr-2026 23:44:13 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaviewer'] build 15-Apr-2026 23:44:13 Cloning into 'casaviewer'... build 15-Apr-2026 23:44:13 Executor result: 0 build 15-Apr-2026 23:44:13 Failed tests:[] build 15-Apr-2026 23:44:13 Tag: tags/2.4.4 build 15-Apr-2026 23:44:13 Running: git checkout tags/2.4.4 build 15-Apr-2026 23:44:13 Executing: ['git', 'checkout', 'tags/2.4.4'] build 15-Apr-2026 23:44:13 Note: switching to 'tags/2.4.4'. build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 You are in 'detached HEAD' state. You can look around, make experimental build 15-Apr-2026 23:44:13 changes and commit them, and you can discard any commits you make in this build 15-Apr-2026 23:44:13 state without impacting any branches by switching back to a branch. build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 If you want to create a new branch to retain commits you create, you may build 15-Apr-2026 23:44:13 do so (now or later) by using -c with the switch command. Example: build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 git switch -c build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 Or undo this operation with: build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 git switch - build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 Turn off this advice by setting config variable advice.detachedHead to false build 15-Apr-2026 23:44:13 build 15-Apr-2026 23:44:13 HEAD is now at e54f84a Pull request #52: CAS-14623 build 15-Apr-2026 23:44:13 Executor result: 0 build 15-Apr-2026 23:44:13 Failed tests:[] build 15-Apr-2026 23:44:13 Reading config from: /home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json build 15-Apr-2026 23:44:13 Test Paths: ['/home/casatest/work/casasources//casa6/casatests/regression/', '/home/casatest/work/casasources//casa6/casatests/stakeholder/', '/home/casatest/work/casasources//casa6/casatasks/tests/', '/home/casatest/work/casasources//casa6/casatools/tests/', '/home/casatest/work/casasources//casampi/src/casampi/tests', '/home/casatest/work/casasources//casaplotms/tests/plotms', '/home/casatest/work/casasources//casaviewer/tests/tasks'] build 15-Apr-2026 23:44:13 Test list provided. Filtering tests. build 15-Apr-2026 23:44:13 Subset tests: build 15-Apr-2026 23:44:13 test_task_tclean build 15-Apr-2026 23:44:13 Running test: test_task_tclean in MPI mode build 15-Apr-2026 23:44:13 Running cmd ['/home/casatest/work/pkg/casa-6.7.5-16-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.5-16-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '--cachedir=/tmp/casa_test_cache', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_tclean.py']in /home/casatest/work/test_task_tclean build 15-Apr-2026 23:44:22 Executing: ['/home/casatest/work/pkg/casa-6.7.5-16-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.5-16-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '--cachedir=/tmp/casa_test_cache', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_tclean.py'] build 15-Apr-2026 23:44:22 build 15-Apr-2026 23:44:22 Using user configuration file /home/casatest/.casa/config.py build 15-Apr-2026 23:44:22 build 15-Apr-2026 23:44:22 Using user configuration file /home/casatest/.casa/config.py build 15-Apr-2026 23:44:22 build 15-Apr-2026 23:44:22 Using user configuration file /home/casatest/.casa/config.py build 15-Apr-2026 23:44:22 build 15-Apr-2026 23:44:22 Using user configuration file /home/casatest/.casa/config.py build 15-Apr-2026 23:44:22 build 15-Apr-2026 23:44:22 build 15-Apr-2026 23:44:22 build 15-Apr-2026 23:44:22 build 15-Apr-2026 23:44:22 No event loop hook running. build 15-Apr-2026 23:44:22 No event loop hook running. build 15-Apr-2026 23:44:22 No event loop hook running. build 15-Apr-2026 23:44:22 No event loop hook running. build 15-Apr-2026 23:44:22 CASA 6.7.5.16 -- Common Astronomy Software Applications [6.7.5.16] build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.5-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa config values build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa agg = True build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa cachedir = '/tmp/casa_test_cache' build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa casaconfig_verbose = 1 build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa colors = 'Neutral' build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa data_auto_update = False build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa data_update_interval = 1 build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa iplog = False build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa iplogfile = '/home/casatest/work/test_task_tclean/ipython-20260415-234413.log' build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa log2term = True build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa logfile = '/home/casatest/work/test_task_tclean/casa-20260415-234413.log' build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa measures_auto_update = False build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa measures_site_interval = 2 build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa measures_update_interval = 1 build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa nogui = True build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa nologfile = False build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa nologger = True build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa pipeline = False build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa skipnetworkcheck = False build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa user_site = False build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/04/15/15:15, 2026/07/14/00:00:00 build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/03/27/15:15, 2017/01/01/00:00:00 build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO server_run::server_run::casa::MPIServer-2 MPI Enabled at host 5c8ee5dbf0e4 with rank 2 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO server_run::server_run::casa::MPIServer-3 MPI Enabled at host 5c8ee5dbf0e4 with rank 3 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Starting services... build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO server_run::server_run::casa::MPIServer-1 MPI Enabled at host 5c8ee5dbf0e4 with rank 1 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Starting services... build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Starting services... build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-1 MPI command request handler service started build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-3 MPI command request handler service started build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-2 MPI command request handler service started build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-2 Deployed virtual frame buffer at port :275 with PID 325 build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-3 Deployed virtual frame buffer at port :276 with PID 326 build 15-Apr-2026 23:44:22 2026-04-15 23:44:18 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-1 Deployed virtual frame buffer at port :274 with PID 327 build 15-Apr-2026 23:44:22 2026-04-15 23:44:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:44:22 2026-04-15 23:44:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:44:22 2026-04-15 23:44:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:44:22 2026-04-15 23:44:23 INFO ::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:44:22 : channel, default start and width, LSRK build 15-Apr-2026 23:44:22 2026-04-15 23:44:23 INFO tclean::::casa ########################################## build 15-Apr-2026 23:44:22 2026-04-15 23:44:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:44:22 2026-04-15 23:44:23 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_chandefstdefwidth', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstdefwidth] : build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstdefwidth] : build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_chandefstdefwidth] with ftmachine : gridft build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chandefstdefwidth] : hogbom build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:44:25 2026-04-15 23:44:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:44:25 2026-04-15 23:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:25 2026-04-15 23:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:44:25 2026-04-15 23:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:25 2026-04-15 23:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:44:25 2026-04-15 23:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:25 2026-04-15 23:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:44:25 2026-04-15 23:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:25 2026-04-15 23:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:44:25 2026-04-15 23:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:25 2026-04-15 23:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:44:25 2026-04-15 23:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:25 2026-04-15 23:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_chandefstdefwidth] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.023953 build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.15e+09 23986 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.05e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_chandefstdefwidth] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010452 build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.20e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.25e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:44:25 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_chandefstdefwidth] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:44:26 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010218 build 15-Apr-2026 23:44:26 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:44:26 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:44:26 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:44:26 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 15-Apr-2026 23:44:26 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 15-Apr-2026 23:44:26 2026-04-15 23:44:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:44:26 2026-04-15 23:44:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:44:26 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:26 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:44:26 2026-04-15 23:44:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:26 2026-04-15 23:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:44:26 2026-04-15 23:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:26 2026-04-15 23:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:44:26 2026-04-15 23:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:26 2026-04-15 23:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:44:26 2026-04-15 23:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:26 2026-04-15 23:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:44:26 2026-04-15 23:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:26 2026-04-15 23:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstdefwidth] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstdefwidth] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_chandefstdefwidth] : hogbom build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_chandefstdefwidth] : hogbom build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_chandefstdefwidth] : hogbom build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstdefwidth] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstdefwidth:C0] iters=0->10 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstdefwidth] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:44:26 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstdefwidth:C1] iters=10->20 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstdefwidth:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstdefwidth:C2] iters=20->30 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstdefwidth] Total model flux (over all planes) : 2.57623 Peak Residual (over all planes) : 0.409324 in C0:P0 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstdefwidth:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstdefwidth:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstdefwidth] Total model flux (over all planes) : 2.94531 Peak Residual (over all planes) : 0.470722 in C0:P0 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstdefwidth] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstdefwidth:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstdefwidth:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstdefwidth:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstdefwidth] Total model flux (over all planes) : 2.28942 Peak Residual (over all planes) : 0.362094 in C0:P0 build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_chandefstdefwidth] : hogbom build 15-Apr-2026 23:44:27 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 15-Apr-2026 23:44:34 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 15-Apr-2026 23:44:34 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstdefwidth] Run Hogbom minor-cycle | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:44:34 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:44:34 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 15-Apr-2026 23:44:34 2026-04-15 23:44:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 15-Apr-2026 23:44:34 2026-04-15 23:44:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstdefwidth] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:44:34 2026-04-15 23:44:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:44:34 2026-04-15 23:44:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:44:34 2026-04-15 23:44:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:44:34 2026-04-15 23:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:34 2026-04-15 23:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:44:34 2026-04-15 23:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:34 2026-04-15 23:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:44:34 2026-04-15 23:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:34 2026-04-15 23:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:44:34 2026-04-15 23:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:34 2026-04-15 23:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:44:34 2026-04-15 23:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:34 2026-04-15 23:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:44:34 2026-04-15 23:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:34 2026-04-15 23:44:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:44:34 2026-04-15 23:44:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 15-Apr-2026 23:44:34 2026-04-15 23:44:30 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:44:34 2026-04-15 23:44:30 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:44:34 2026-04-15 23:44:30 INFO SDAlgorithmBase::restore [tstCubetest_chandefstdefwidth] : Restoring model image. build 15-Apr-2026 23:44:34 2026-04-15 23:44:30 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 15-Apr-2026 23:44:34 2026-04-15 23:44:30 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 15-Apr-2026 23:44:34 2026-04-15 23:44:30 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 15-Apr-2026 23:44:34 2026-04-15 23:44:30 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 15-Apr-2026 23:44:34 2026-04-15 23:44:30 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 15-Apr-2026 23:44:34 2026-04-15 23:44:30 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:44:34 2026-04-15 23:44:30 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:44:34 2026-04-15 23:44:30 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:44:34 2026-04-15 23:44:30 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:44:34 2026-04-15 23:44:30 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:44:34 master 1 init 1 build 15-Apr-2026 23:44:34 2026-04-15 23:44:30 INFO tclean::::casa Searching for images with prefix 'tstCubetest_chandefstdefwidth'... Found these, writing history into them: ['tstCubetest_chandefstdefwidth.pb', 'tstCubetest_chandefstdefwidth.psf', 'tstCubetest_chandefstdefwidth.sumwt', 'tstCubetest_chandefstdefwidth.residual', 'tstCubetest_chandefstdefwidth.mask', 'tstCubetest_chandefstdefwidth.model', 'tstCubetest_chandefstdefwidth.image'] build 15-Apr-2026 23:44:34 2026-04-15 23:44:31 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:44:22.962218 End time: 2026-04-15 23:44:30.545187 build 15-Apr-2026 23:44:34 2026-04-15 23:44:31 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:44:34 2026-04-15 23:44:31 INFO tclean::::casa ########################################## build 15-Apr-2026 23:44:34 2026-04-15 23:44:31 INFO name:: No table opened. build 15-Apr-2026 23:44:34 2026-04-15 23:44:31 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:44:34 [check_spec_frame] tstCubetest_chandefstdefwidth.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) build 15-Apr-2026 23:44:34 2026-04-15 23:44:31 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:44:34 2026-04-15 23:44:31 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_chandefstdefwidth.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:44:34 2026-04-15 23:44:31 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:44:34 2026-04-15 23:44:31 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:44:34 2026-04-15 23:44:31 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_chandefstdefwidth.image : Value is 1.5000178813934326 at [50, 50, 0, 0] ( Pass : should be 1.50002 , Epsilon: 0.05) build 15-Apr-2026 23:44:34 2026-04-15 23:44:31 INFO tclean::::casa+ [check_spec_frame] tstCubetest_chandefstdefwidth.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) build 15-Apr-2026 23:44:34 .2026-04-15 23:44:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:44:34 2026-04-15 23:44:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:44:34 2026-04-15 23:44:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:44:34 2026-04-15 23:44:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:44:34 : channel, default start and width, TOPO build 15-Apr-2026 23:44:34 2026-04-15 23:44:35 INFO tclean::::casa ########################################## build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_chandefstdefwidthtopo', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstdefwidthtopo] : build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstdefwidthtopo] : build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1e+09] at [0] with increment [5e+07] build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_chandefstdefwidthtopo] with ftmachine : gridft build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chandefstdefwidthtopo] : hogbom build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:36 2026-04-15 23:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:44:36 2026-04-15 23:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:36 2026-04-15 23:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:44:36 2026-04-15 23:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:36 2026-04-15 23:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:44:36 2026-04-15 23:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:36 2026-04-15 23:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:44:36 2026-04-15 23:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:36 2026-04-15 23:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:44:36 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:44:36 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:44:36 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:44:36 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_chandefstdefwidthtopo] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:44:36 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.023893 build 15-Apr-2026 23:44:36 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:44:36 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:44:36 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 15-Apr-2026 23:44:36 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.15e+09 23986 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.05e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_chandefstdefwidthtopo] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010417 build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.20e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.25e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_chandefstdefwidthtopo] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010174 build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:38 2026-04-15 23:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:44:38 2026-04-15 23:44:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:44:38 2026-04-15 23:44:38 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstdefwidthtopo] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:44:38 2026-04-15 23:44:38 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstdefwidthtopo] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:44:38 2026-04-15 23:44:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:44:38 2026-04-15 23:44:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:44:38 2026-04-15 23:44:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_chandefstdefwidthtopo] : hogbom build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_chandefstdefwidthtopo] : hogbom build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_chandefstdefwidthtopo] : hogbom build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstdefwidthtopo] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstdefwidthtopo:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstdefwidthtopo] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstdefwidthtopo:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstdefwidthtopo:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstdefwidthtopo:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstdefwidthtopo] Total model flux (over all planes) : 2.28942 Peak Residual (over all planes) : 0.362094 in C0:P0 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstdefwidthtopo:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstdefwidthtopo:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstdefwidthtopo] Total model flux (over all planes) : 2.94531 Peak Residual (over all planes) : 0.470722 in C0:P0 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstdefwidthtopo] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstdefwidthtopo:C0] iters=0->10 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:44:38 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 15-Apr-2026 23:44:42 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstdefwidthtopo:C1] iters=10->20 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 15-Apr-2026 23:44:42 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:44:42 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 15-Apr-2026 23:44:42 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 15-Apr-2026 23:44:42 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstdefwidthtopo:C2] iters=20->30 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 15-Apr-2026 23:44:42 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstdefwidthtopo] Total model flux (over all planes) : 2.57623 Peak Residual (over all planes) : 0.409324 in C0:P0 build 15-Apr-2026 23:44:42 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_chandefstdefwidthtopo] : hogbom build 15-Apr-2026 23:44:42 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 15-Apr-2026 23:44:42 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:44:42 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstdefwidthtopo] Run Hogbom minor-cycle | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:44:42 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:44:42 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 15-Apr-2026 23:44:42 2026-04-15 23:44:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 15-Apr-2026 23:44:42 2026-04-15 23:44:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstdefwidthtopo] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:44:42 2026-04-15 23:44:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:44:42 2026-04-15 23:44:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:44:42 2026-04-15 23:44:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:44:42 2026-04-15 23:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:42 2026-04-15 23:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:44:42 2026-04-15 23:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:42 2026-04-15 23:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:44:42 2026-04-15 23:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:42 2026-04-15 23:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:44:42 2026-04-15 23:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:42 2026-04-15 23:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:44:42 2026-04-15 23:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:42 2026-04-15 23:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:44:42 2026-04-15 23:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:42 2026-04-15 23:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO SDAlgorithmBase::restore [tstCubetest_chandefstdefwidthtopo] : Restoring model image. build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:44:42 master 1 init 1 build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO tclean::::casa Searching for images with prefix 'tstCubetest_chandefstdefwidthtopo'... Found these, writing history into them: ['tstCubetest_chandefstdefwidthtopo.pb', 'tstCubetest_chandefstdefwidthtopo.psf', 'tstCubetest_chandefstdefwidthtopo.sumwt', 'tstCubetest_chandefstdefwidthtopo.residual', 'tstCubetest_chandefstdefwidthtopo.mask', 'tstCubetest_chandefstdefwidthtopo.model', 'tstCubetest_chandefstdefwidthtopo.image'] build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:44:34.641702 End time: 2026-04-15 23:44:42.153158 build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO tclean::::casa ########################################## build 15-Apr-2026 23:44:42 2026-04-15 23:44:42 INFO name:: No table opened. build 15-Apr-2026 23:44:44 2026-04-15 23:44:42 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:44:44 [check_spec_frame] tstCubetest_chandefstdefwidthtopo.image: Spec frame is TOPO with crval 999999999.9999999 (Pass : should be TOPO with expected crval 999999990.0 ) build 15-Apr-2026 23:44:44 2026-04-15 23:44:42 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:44:44 2026-04-15 23:44:42 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_chandefstdefwidthtopo.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:44:44 2026-04-15 23:44:42 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:44:44 2026-04-15 23:44:42 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:44:44 2026-04-15 23:44:42 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_chandefstdefwidthtopo.image : Value is 1.5000178813934326 at [50, 50, 0, 0] ( Pass : should be 1.50002 , Epsilon: 0.05) build 15-Apr-2026 23:44:44 2026-04-15 23:44:42 INFO tclean::::casa+ [check_spec_frame] tstCubetest_chandefstdefwidthtopo.image: Spec frame is TOPO with crval 999999999.9999999 (Pass : should be TOPO with expected crval 999999990.0 ) build 15-Apr-2026 23:44:44 .2026-04-15 23:44:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:44:44 2026-04-15 23:44:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:44:44 2026-04-15 23:44:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:44:44 : velocity, default start, width='-23983.4m/s', TOPO build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO tclean::::casa ########################################## build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_veldefstwd2m', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='-23983.4km/s', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstwd2m] : build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstwd2m] : build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_veldefstwd2m] with ftmachine : gridft build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_veldefstwd2m] : hogbom build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:44 2026-04-15 23:44:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:44:44 2026-04-15 23:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:44 2026-04-15 23:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:44:44 2026-04-15 23:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:44 2026-04-15 23:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:44:44 2026-04-15 23:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:44 2026-04-15 23:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:44:44 2026-04-15 23:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:47 2026-04-15 23:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_veldefstwd2m] Theoretical sensitivity (Jy/bm):c0:0.00166969 c1:0.00166969 c2:0.00166969 build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.015693 build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.42e+09 -41967 I 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.52e+09 -65950 I 49.8071 arcsec x 45.9024 arcsec pa=-88.1916 deg build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.62e+09 -89933 I 46.7598 arcsec x 43.0688 arcsec pa=-87.9062 deg build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_veldefstwd2m] Theoretical sensitivity (Jy/bm):c0:0.00175984 c1:0.00166969 c2:0.00166969 c3:0.00166969 build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018258 build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.02e+09 53965 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.32e+09 -17984 57.3360 arcsec x 52.8693 arcsec pa=-88.1637 deg build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.12e+09 29982 67.6200 arcsec x 62.1975 arcsec pa=-87.9904 deg build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_veldefstwd2m] Theoretical sensitivity (Jy/bm):c0:0.00166969 c1:0.00166969 c2:0.00171831 build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01323 build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.72e+09 -113917 I 44.0833 arcsec x 40.5971 arcsec pa=-88.2017 deg build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.82e+09 -137900 I 41.6317 arcsec x 38.3762 arcsec pa=-88.1745 deg build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.92e+09 -161883 I 39.1098 arcsec x 36.4953 arcsec pa=-88.6816 deg build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:47 2026-04-15 23:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:44:47 2026-04-15 23:44:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstwd2m] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstwd2m] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1882621794939041, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_veldefstwd2m] : hogbom build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_veldefstwd2m] : hogbom build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_veldefstwd2m] : hogbom build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstwd2m] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.188262, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46034 at 50,50 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.509191 at 50,50 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.458272 model=1.00207 iters=10 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstwd2m:C0] iters=0->10 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstwd2m] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.188262, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.46514 at 50,50 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstwd2m:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstwd2m:C0] iters=0->10 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstwd2m:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstwd2m] Total model flux (over all planes) : 2.75805 Peak Residual (over all planes) : 0.458272 in C0:P0 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstwd2m:C1] iters=10->20 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstwd2m:C2] iters=20->30 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstwd2m] Total model flux (over all planes) : 1.79449 Peak Residual (over all planes) : 0.289744 in C0:P0 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_veldefstwd2m] : hogbom build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.779961, over full image : 0.779961 build 15-Apr-2026 23:44:47 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:44:50 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstwd2m] Run Hogbom minor-cycle | CycleThreshold=0.188262, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:44:50 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779961 at 50,50 build 15-Apr-2026 23:44:50 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271955 at 50,50 build 15-Apr-2026 23:44:50 2026-04-15 23:44:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.24476 model=0.535201 iters=10 build 15-Apr-2026 23:44:50 2026-04-15 23:44:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstwd2m] iters=0->10 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstwd2m] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.188262, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstwd2m:C0] iters=0->10 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstwd2m:C1] iters=10->20 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstwd2m:C2] iters=20->30 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstwd2m] Total model flux (over all planes) : 2.17477 Peak Residual (over all planes) : 0.355389 in C0:P0 build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:50 2026-04-15 23:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:44:50 2026-04-15 23:44:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.45827, over full image : 0.45827 build 15-Apr-2026 23:44:50 2026-04-15 23:44:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:44:50 2026-04-15 23:44:51 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:44:50 2026-04-15 23:44:51 INFO SDAlgorithmBase::restore [tstCubetest_veldefstwd2m] : Restoring model image. build 15-Apr-2026 23:44:50 2026-04-15 23:44:51 INFO SIImageStore::restore Beam for chan : 0 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg build 15-Apr-2026 23:44:50 2026-04-15 23:44:51 INFO SIImageStore::restore Beam for chan : 1 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg build 15-Apr-2026 23:44:50 2026-04-15 23:44:51 INFO SIImageStore::restore Beam for chan : 2 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg build 15-Apr-2026 23:44:50 2026-04-15 23:44:51 INFO SIImageStore::restore Beam for chan : 3 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO SIImageStore::restore Beam for chan : 4 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO SIImageStore::restore Beam for chan : 5 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO SIImageStore::restore Beam for chan : 6 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO SIImageStore::restore Beam for chan : 7 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO SIImageStore::restore Beam for chan : 8 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO SIImageStore::restore Beam for chan : 9 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg build 15-Apr-2026 23:44:56 master 1 init 1 build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO tclean::::casa Searching for images with prefix 'tstCubetest_veldefstwd2m'... Found these, writing history into them: ['tstCubetest_veldefstwd2m.pb', 'tstCubetest_veldefstwd2m.psf', 'tstCubetest_veldefstwd2m.sumwt', 'tstCubetest_veldefstwd2m.residual', 'tstCubetest_veldefstwd2m.mask', 'tstCubetest_veldefstwd2m.model', 'tstCubetest_veldefstwd2m.image'] build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:44:43.646434 End time: 2026-04-15 23:44:51.305685 build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO tclean::::casa ########################################## build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO name:: No table opened. build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:44:56 [check_spec_frame] tstCubetest_veldefstwd2m.image: Spec frame is TOPO with crval 1025000007.0048459 (Pass : should be TOPO with expected crval 1025000000.0 ) build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_veldefstwd2m.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_veldefstwd2m.image : Value is 1.460343360900879 at [50, 50, 0, 0] ( Pass : should be 1.46184647 , Epsilon: 0.05) build 15-Apr-2026 23:44:56 2026-04-15 23:44:51 INFO tclean::::casa+ [check_spec_frame] tstCubetest_veldefstwd2m.image: Spec frame is TOPO with crval 1025000007.0048459 (Pass : should be TOPO with expected crval 1025000000.0 ) build 15-Apr-2026 23:44:56 .2026-04-15 23:44:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:44:56 2026-04-15 23:44:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:44:56 2026-04-15 23:44:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:44:56 : velocity, start='11991.7km/s', default width, TOPO build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO tclean::::casa ########################################## build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_velst4defwd', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='11991.7km/s', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_velst4defwd] : build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_velst4defwd] : build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9.75e+08 Hz) is smaller than minimum possible value by 7.00485 Hz build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_velst4defwd] with ftmachine : gridft build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_velst4defwd] : hogbom build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:56 2026-04-15 23:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:44:58 2026-04-15 23:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:58 2026-04-15 23:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:44:58 2026-04-15 23:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:58 2026-04-15 23:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:44:58 2026-04-15 23:44:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:58 2026-04-15 23:44:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:44:58 2026-04-15 23:44:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:58 2026-04-15 23:44:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:44:58 2026-04-15 23:44:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:58 2026-04-15 23:44:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:44:58 2026-04-15 23:44:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:44:58 2026-04-15 23:44:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_velst4defwd] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 15-Apr-2026 23:44:58 2026-04-15 23:44:57 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 15-Apr-2026 23:44:58 2026-04-15 23:44:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001655 build 15-Apr-2026 23:44:58 2026-04-15 23:44:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:44:58 2026-04-15 23:44:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:44:58 2026-04-15 23:44:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.499904e+08 95936 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:44:58 2026-04-15 23:44:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 7.999910e+08 107927 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:44:58 2026-04-15 23:44:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 7.499916e+08 119919 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:44:58 2026-04-15 23:44:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_velst4defwd] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:none c2:none build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C1:P0] [C2:P0] build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00876 build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 9.999888e+08 59961 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.499893e+08 71953 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 8.999899e+08 83944 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_velst4defwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019499 build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099988e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:44:58 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:44:59 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:59 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:44:59 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:59 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:44:59 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:44:59 2026-04-15 23:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO SynthesisDeconvolver::setupMask [tstCubetest_velst4defwd] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO SynthesisDeconvolver::setupMask [tstCubetest_velst4defwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_velst4defwd] : hogbom build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_velst4defwd] : hogbom build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_velst4defwd] : hogbom build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_velst4defwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_velst4defwd:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_velst4defwd:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_velst4defwd:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_velst4defwd] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C2:P0 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_velst4defwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_velst4defwd:C0] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:44:59 2026-04-15 23:44:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 15-Apr-2026 23:45:03 2026-04-15 23:44:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 15-Apr-2026 23:45:03 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_velst4defwd:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 15-Apr-2026 23:45:03 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_velst4defwd:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:03 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_velst4defwd] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470722 in C1:P0 build 15-Apr-2026 23:45:03 2026-04-15 23:44:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_velst4defwd] : hogbom build 15-Apr-2026 23:45:03 2026-04-15 23:45:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:45:03 2026-04-15 23:45:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:45:03 2026-04-15 23:45:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_velst4defwd] Run Hogbom minor-cycle | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:03 2026-04-15 23:45:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_velst4defwd] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:03 2026-04-15 23:45:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:45:03 2026-04-15 23:45:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:45:03 2026-04-15 23:45:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_velst4defwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:03 2026-04-15 23:45:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_velst4defwd:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:03 2026-04-15 23:45:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_velst4defwd:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:03 2026-04-15 23:45:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_velst4defwd:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:03 2026-04-15 23:45:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_velst4defwd] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 15-Apr-2026 23:45:03 2026-04-15 23:45:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 15-Apr-2026 23:45:03 2026-04-15 23:45:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:03 2026-04-15 23:45:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:03 2026-04-15 23:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:03 2026-04-15 23:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:03 2026-04-15 23:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:03 2026-04-15 23:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:03 2026-04-15 23:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:03 2026-04-15 23:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:03 2026-04-15 23:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:03 2026-04-15 23:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:03 2026-04-15 23:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:03 2026-04-15 23:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:03 2026-04-15 23:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:03 2026-04-15 23:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:03 2026-04-15 23:45:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 15-Apr-2026 23:45:03 2026-04-15 23:45:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:45:03 2026-04-15 23:45:02 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:45:03 2026-04-15 23:45:02 INFO SDAlgorithmBase::restore [tstCubetest_velst4defwd] : Restoring model image. build 15-Apr-2026 23:45:03 2026-04-15 23:45:02 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 15-Apr-2026 23:45:03 2026-04-15 23:45:03 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 15-Apr-2026 23:45:03 2026-04-15 23:45:03 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 15-Apr-2026 23:45:03 2026-04-15 23:45:03 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 15-Apr-2026 23:45:03 2026-04-15 23:45:03 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 15-Apr-2026 23:45:03 2026-04-15 23:45:03 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 15-Apr-2026 23:45:03 2026-04-15 23:45:03 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 15-Apr-2026 23:45:03 2026-04-15 23:45:03 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:45:03 2026-04-15 23:45:03 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:45:03 2026-04-15 23:45:03 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:45:03 master 1 init 1 build 15-Apr-2026 23:45:03 2026-04-15 23:45:03 INFO tclean::::casa Searching for images with prefix 'tstCubetest_velst4defwd'... Found these, writing history into them: ['tstCubetest_velst4defwd.pb', 'tstCubetest_velst4defwd.psf', 'tstCubetest_velst4defwd.sumwt', 'tstCubetest_velst4defwd.residual', 'tstCubetest_velst4defwd.mask', 'tstCubetest_velst4defwd.model', 'tstCubetest_velst4defwd.image'] build 15-Apr-2026 23:45:05 2026-04-15 23:45:03 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:44:55.608715 End time: 2026-04-15 23:45:03.029196 build 15-Apr-2026 23:45:05 2026-04-15 23:45:03 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:45:05 2026-04-15 23:45:03 INFO tclean::::casa ########################################## build 15-Apr-2026 23:45:05 2026-04-15 23:45:03 INFO name:: No table opened. build 15-Apr-2026 23:45:05 2026-04-15 23:45:03 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:45:05 [check_spec_frame] tstCubetest_velst4defwd.image: Spec frame is TOPO with crval 1200000000.0 (Pass : should be TOPO with expected crval 1200000000.0 ) build 15-Apr-2026 23:45:05 2026-04-15 23:45:03 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:45:05 2026-04-15 23:45:03 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_velst4defwd.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:45:05 2026-04-15 23:45:03 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:45:05 2026-04-15 23:45:03 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:45:05 2026-04-15 23:45:03 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_velst4defwd.image : Value is 1.5000178813934326 at [50, 50, 0, 4] ( Pass : should be 1.50001776 , Epsilon: 0.05) build 15-Apr-2026 23:45:05 2026-04-15 23:45:03 INFO tclean::::casa+ [check_spec_frame] tstCubetest_velst4defwd.image: Spec frame is TOPO with crval 1200000000.0 (Pass : should be TOPO with expected crval 1200000000.0 ) build 15-Apr-2026 23:45:05 .2026-04-15 23:45:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:45:05 2026-04-15 23:45:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:45:05 2026-04-15 23:45:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:45:05 : velocity, start='11977.6km/s', default width, BARY build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO tclean::::casa ########################################## build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_velst4defwdbary', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='11977.6km/s', width='', outframe='BARY', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_velst4defwdbary] : build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_velst4defwdbary] : build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO SynthesisImagerVi2::defineImage Impars: start 11977.6km/s build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_velst4defwdbary] with ftmachine : gridft build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_velst4defwdbary] : hogbom build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:05 2026-04-15 23:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:05 2026-04-15 23:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:05 2026-04-15 23:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:05 2026-04-15 23:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:05 2026-04-15 23:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:08 2026-04-15 23:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:08 2026-04-15 23:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:08 2026-04-15 23:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:08 2026-04-15 23:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:08 2026-04-15 23:45:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_velst4defwdbary] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 15-Apr-2026 23:45:08 2026-04-15 23:45:06 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 15-Apr-2026 23:45:08 2026-04-15 23:45:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001655 build 15-Apr-2026 23:45:08 2026-04-15 23:45:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:45:08 2026-04-15 23:45:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:45:08 2026-04-15 23:45:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.499906e+08 95936 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:45:08 2026-04-15 23:45:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 7.999912e+08 107927 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:45:08 2026-04-15 23:45:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 7.499917e+08 119919 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:45:08 2026-04-15 23:45:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_velst4defwdbary] Theoretical sensitivity (Jy/bm):c0:0.00476396 c1:none c2:none build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C1:P0] [C2:P0] build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007581 build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 9.999889e+08 59961 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.499895e+08 71953 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 8.999900e+08 83944 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_velst4defwdbary] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019475 build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099988e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:08 2026-04-15 23:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO SynthesisDeconvolver::setupMask [tstCubetest_velst4defwdbary] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO SynthesisDeconvolver::setupMask [tstCubetest_velst4defwdbary] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.23781201243400574, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_velst4defwdbary] : hogbom build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_velst4defwdbary] : hogbom build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_velst4defwdbary] : hogbom build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_velst4defwdbary] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.237812, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_velst4defwdbary:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_velst4defwdbary] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.237812, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_velst4defwdbary:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_velst4defwdbary:C0] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_velst4defwdbary:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_velst4defwdbary] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C2:P0 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_velst4defwdbary:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_velst4defwdbary:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_velst4defwdbary] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470722 in C1:P0 build 15-Apr-2026 23:45:08 2026-04-15 23:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_velst4defwdbary] : hogbom build 15-Apr-2026 23:45:08 2026-04-15 23:45:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:45:12 2026-04-15 23:45:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:45:12 2026-04-15 23:45:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_velst4defwdbary] Run Hogbom minor-cycle | CycleThreshold=0.237812, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:12 2026-04-15 23:45:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_velst4defwdbary] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:12 2026-04-15 23:45:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:45:12 2026-04-15 23:45:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:45:12 2026-04-15 23:45:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_velst4defwdbary] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.237812, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:12 2026-04-15 23:45:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_velst4defwdbary:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:12 2026-04-15 23:45:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_velst4defwdbary:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:12 2026-04-15 23:45:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_velst4defwdbary:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:12 2026-04-15 23:45:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_velst4defwdbary] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 15-Apr-2026 23:45:12 2026-04-15 23:45:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 15-Apr-2026 23:45:12 2026-04-15 23:45:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:12 2026-04-15 23:45:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:12 2026-04-15 23:45:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:12 2026-04-15 23:45:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:12 2026-04-15 23:45:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:12 2026-04-15 23:45:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:12 2026-04-15 23:45:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:12 2026-04-15 23:45:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:12 2026-04-15 23:45:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:12 2026-04-15 23:45:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:12 2026-04-15 23:45:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:12 2026-04-15 23:45:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:12 2026-04-15 23:45:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:12 2026-04-15 23:45:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:12 2026-04-15 23:45:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 15-Apr-2026 23:45:12 2026-04-15 23:45:11 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:45:12 2026-04-15 23:45:11 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:45:12 2026-04-15 23:45:11 INFO SDAlgorithmBase::restore [tstCubetest_velst4defwdbary] : Restoring model image. build 15-Apr-2026 23:45:12 2026-04-15 23:45:11 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:45:12 master 1 init 1 build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO tclean::::casa Searching for images with prefix 'tstCubetest_velst4defwdbary'... Found these, writing history into them: ['tstCubetest_velst4defwdbary.pb', 'tstCubetest_velst4defwdbary.psf', 'tstCubetest_velst4defwdbary.sumwt', 'tstCubetest_velst4defwdbary.residual', 'tstCubetest_velst4defwdbary.mask', 'tstCubetest_velst4defwdbary.model', 'tstCubetest_velst4defwdbary.image'] build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:45:04.628768 End time: 2026-04-15 23:45:12.009347 build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO tclean::::casa ########################################## build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO name:: No table opened. build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:45:12 [check_spec_frame] tstCubetest_velst4defwdbary.image: Spec frame is BARY with crval 1200058783.6669326 (Pass : should be BARY with expected crval 1200058783.0 ) build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_velst4defwdbary.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_velst4defwdbary.image : Value is 1.5000195503234863 at [50, 50, 0, 4] ( Pass : should be 1.50001931 , Epsilon: 0.05) build 15-Apr-2026 23:45:12 2026-04-15 23:45:12 INFO tclean::::casa+ [check_spec_frame] tstCubetest_velst4defwdbary.image: Spec frame is BARY with crval 1200058783.6669326 (Pass : should be BARY with expected crval 1200058783.0 ) build 15-Apr-2026 23:45:15 .2026-04-15 23:45:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:45:15 2026-04-15 23:45:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:45:15 2026-04-15 23:45:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:45:15 : velocity, start='-41347.5km/s', default width , veltype=optical LSRK build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO tclean::::casa ########################################## build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_optvelst19wdlsrk', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=8, start='-41347.8km/s', width='20000km/s', outframe='LSRK', veltype='optical', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Input spectral window exceeds lower end of original window. Adjusting to max. possible value. build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO MSTransformRegridder::calcChanFreqs+ Channels equidistant in vopt build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.14095e+09 Hz == 2.86522e+07 m/s optical velocity build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 7.1658e+07 Hz == 2.20104e+07 m/s optical velocity build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 4 build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.73514e+08 Hz build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.02036e+09 Hz, upper edge = 1.29388e+09 Hz build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO SynthesisImagerVi2::defineImage Impars: start -41347.8km/s build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.25324e+09] at [0] with increment [-6.81389e+07] build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_optvelst19wdlsrk] with ftmachine : gridft build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:15 2026-04-15 23:45:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:15 2026-04-15 23:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:15 2026-04-15 23:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:15 2026-04-15 23:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:15 2026-04-15 23:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:15 2026-04-15 23:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:15 2026-04-15 23:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:15 2026-04-15 23:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:15 2026-04-15 23:45:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:none c1:none build 15-Apr-2026 23:45:15 2026-04-15 23:45:15 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] [C1:P0] build 15-Apr-2026 23:45:17 2026-04-15 23:45:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001239 build 15-Apr-2026 23:45:17 2026-04-15 23:45:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:45:17 2026-04-15 23:45:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:45:17 2026-04-15 23:45:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.679360e+08 91631.915 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:45:17 2026-04-15 23:45:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 8.076390e+08 106093.197 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:45:17 2026-04-15 23:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:17 2026-04-15 23:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:none build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C1:P0] [C2:P0] build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007598 build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.048827e+09 48248.066 I 71.2773 arcsec x 66.9567 arcsec pa=-88.0941 deg build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.885302e+08 62709.349 I 71.2773 arcsec x 66.9567 arcsec pa=-88.0941 deg build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 9.282331e+08 77170.632 I 71.2773 arcsec x 66.9567 arcsec pa=-88.0941 deg build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012794 build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.253244e+09 -778.034 I 59.2836 arcsec x 55.5893 arcsec pa=-88.1222 deg build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 1 1.176784e+09 17559.688 I 62.9796 arcsec x 59.2379 arcsec pa=-88.0270 deg build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 2 1.109124e+09 33786.783 I 67.4454 arcsec x 63.2845 arcsec pa=-88.1187 deg build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:17 2026-04-15 23:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:17 2026-04-15 23:45:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.43025 build 15-Apr-2026 23:45:17 2026-04-15 23:45:17 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:45:17 2026-04-15 23:45:17 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] build 15-Apr-2026 23:45:17 2026-04-15 23:45:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.43025, over full image : 1.43025 build 15-Apr-2026 23:45:17 2026-04-15 23:45:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18361148238182068, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:45:17 2026-04-15 23:45:17 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:45:17 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 15-Apr-2026 23:45:17 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.26567, over full image : 1.26567 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 1] build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.183611, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.18889 at 50,50 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.414539 at 50,50 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.373085 model=0.8158 iters=10 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk:C0] iters=0->10 [10], model=0->0.8158, peakres=1.18889->0.373085, Reached cycleniter. build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.43025, over full image : 1.43025 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [2, 3] build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.183611, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.26567 at 50,50 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.441313 at 50,50 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.397181 model=0.868491 iters=10 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk:C1] iters=10->20 [10], model=0->0.868491, peakres=1.26567->0.397181, Reached cycleniter. build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 1.68429 Peak Residual (over all planes) : 0.397181 in C1:P0 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.35282 at 50,50 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.471699 at 50,50 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.424529 model=0.928291 iters=10 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk:C0] iters=0->10 [10], model=0->0.928291, peakres=1.35282->0.424529, Reached cycleniter. build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.43025 at 50,50 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498697 at 50,50 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448827 model=0.981422 iters=10 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk:C1] iters=10->20 [10], model=0->0.981422, peakres=1.43025->0.448827, Reached cycleniter. build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 1.90971 Peak Residual (over all planes) : 0.448827 in C1:P0 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 5] build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.183611, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_optvelst19wdlsrk:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_optvelst19wdlsrk:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [6, 7] build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.183611, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:18 2026-04-15 23:45:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 15-Apr-2026 23:45:18 2026-04-15 23:45:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 15-Apr-2026 23:45:22 2026-04-15 23:45:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:22 2026-04-15 23:45:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:22 2026-04-15 23:45:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:22 2026-04-15 23:45:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:22 2026-04-15 23:45:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:22 2026-04-15 23:45:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:22 2026-04-15 23:45:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:22 2026-04-15 23:45:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:22 2026-04-15 23:45:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:22 2026-04-15 23:45:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:22 2026-04-15 23:45:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:22 2026-04-15 23:45:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:22 2026-04-15 23:45:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:22 2026-04-15 23:45:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:22 2026-04-15 23:45:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.469344, over full image : 0.469344 build 15-Apr-2026 23:45:22 2026-04-15 23:45:20 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:45:22 2026-04-15 23:45:20 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:45:22 2026-04-15 23:45:20 INFO SDAlgorithmBase::restore [tstCubetest_optvelst19wdlsrk] : Restoring model image. build 15-Apr-2026 23:45:22 2026-04-15 23:45:20 INFO SIImageStore::restore Beam for chan : 0 : 59.2836 arcsec, 55.5893 arcsec, -88.1222 deg build 15-Apr-2026 23:45:22 2026-04-15 23:45:20 INFO SIImageStore::restore Beam for chan : 1 : 62.9796 arcsec, 59.2379 arcsec, -88.027 deg build 15-Apr-2026 23:45:22 2026-04-15 23:45:20 INFO SIImageStore::restore Beam for chan : 2 : 67.4454 arcsec, 63.2845 arcsec, -88.1187 deg build 15-Apr-2026 23:45:22 2026-04-15 23:45:20 INFO SIImageStore::restore Beam for chan : 3 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 15-Apr-2026 23:45:22 2026-04-15 23:45:20 INFO SIImageStore::restore Beam for chan : 4 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 15-Apr-2026 23:45:22 2026-04-15 23:45:20 INFO SIImageStore::restore Beam for chan : 5 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 15-Apr-2026 23:45:22 2026-04-15 23:45:20 INFO SIImageStore::restore Beam for chan : 6 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:45:22 2026-04-15 23:45:21 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:45:22 master 1 init 1 build 15-Apr-2026 23:45:22 2026-04-15 23:45:21 INFO tclean::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.sumwt', 'tstCubetest_optvelst19wdlsrk.residual', 'tstCubetest_optvelst19wdlsrk.mask', 'tstCubetest_optvelst19wdlsrk.model', 'tstCubetest_optvelst19wdlsrk.image'] build 15-Apr-2026 23:45:22 2026-04-15 23:45:21 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:45:13.608430 End time: 2026-04-15 23:45:20.722547 build 15-Apr-2026 23:45:22 2026-04-15 23:45:21 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:45:22 2026-04-15 23:45:21 INFO tclean::::casa ########################################## build 15-Apr-2026 23:45:22 .2026-04-15 23:45:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:45:22 2026-04-15 23:45:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:45:22 2026-04-15 23:45:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:45:22 2026-04-15 23:45:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:45:22 : frequency, start(quanity)={'unit': 'GHz', 'value': 1.2}, default width, veltype=radio LSRK build 15-Apr-2026 23:45:22 2026-04-15 23:45:23 INFO tclean::::casa ########################################## build 15-Apr-2026 23:45:22 2026-04-15 23:45:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:45:22 2026-04-15 23:45:23 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_stqfreqdefwd', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'unit': 'GHz', 'value': 1.2}, width='', outframe='', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:45:22 2026-04-15 23:45:23 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:45:22 2026-04-15 23:45:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:22 2026-04-15 23:45:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:45:22 2026-04-15 23:45:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stqfreqdefwd] : build 15-Apr-2026 23:45:22 2026-04-15 23:45:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stqfreqdefwd] : build 15-Apr-2026 23:45:22 2026-04-15 23:45:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:45:22 2026-04-15 23:45:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz build 15-Apr-2026 23:45:22 2026-04-15 23:45:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.67499e+09 Hz build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO SynthesisImagerVi2::defineImage Impars: start 1.2GHz build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_stqfreqdefwd] with ftmachine : gridft build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stqfreqdefwd] : hogbom build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:24 2026-04-15 23:45:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:24 2026-04-15 23:45:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:24 2026-04-15 23:45:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:24 2026-04-15 23:45:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:24 2026-04-15 23:45:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:24 2026-04-15 23:45:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:24 2026-04-15 23:45:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_stqfreqdefwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011454 build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 -35975 I 53.4531 arcsec x 50.1101 arcsec pa=-88.1167 deg build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47966 I 51.5434 arcsec x 48.4385 arcsec pa=-87.9750 deg build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -59958 I 49.8285 arcsec x 46.7894 arcsec pa=-88.0939 deg build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_stqfreqdefwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013843 build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.20e+09 11992 62.2828 arcsec x 58.5143 arcsec pa=-88.0578 deg build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23983 55.3501 arcsec x 52.0023 arcsec pa=-88.0557 deg build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.25e+09 0 59.8173 arcsec x 56.1054 arcsec pa=-88.0996 deg build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_stqfreqdefwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014852 build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71949 I 48.2420 arcsec x 45.2715 arcsec pa=-87.8436 deg build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -83941 I 46.6768 arcsec x 43.8961 arcsec pa=-88.0585 deg build 15-Apr-2026 23:45:24 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95932 I 45.3107 arcsec x 42.5208 arcsec pa=-88.1146 deg build 15-Apr-2026 23:45:26 2026-04-15 23:45:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:26 2026-04-15 23:45:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:26 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:26 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:26 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:26 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:26 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:26 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:26 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:26 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:26 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:26 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:26 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:26 2026-04-15 23:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:26 2026-04-15 23:45:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25 build 15-Apr-2026 23:45:26 2026-04-15 23:45:26 INFO SynthesisDeconvolver::setupMask [tstCubetest_stqfreqdefwd] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:45:26 2026-04-15 23:45:26 INFO SynthesisDeconvolver::setupMask [tstCubetest_stqfreqdefwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:45:26 2026-04-15 23:45:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 build 15-Apr-2026 23:45:26 2026-04-15 23:45:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16038911044597626, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:45:26 2026-04-15 23:45:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:45:26 2026-04-15 23:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stqfreqdefwd] : hogbom build 15-Apr-2026 23:45:26 2026-04-15 23:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_stqfreqdefwd] : hogbom build 15-Apr-2026 23:45:26 2026-04-15 23:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_stqfreqdefwd] : hogbom build 15-Apr-2026 23:45:26 2026-04-15 23:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25, over full image : 1.25 build 15-Apr-2026 23:45:26 2026-04-15 23:45:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:45:26 2026-04-15 23:45:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stqfreqdefwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160389, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:26 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25 at 50,50 build 15-Apr-2026 23:45:26 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435849 at 50,50 build 15-Apr-2026 23:45:26 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392264 model=0.857739 iters=10 build 15-Apr-2026 23:45:26 2026-04-15 23:45:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stqfreqdefwd:C0] iters=0->10 [10], model=0->0.857739, peakres=1.25->0.392264, Reached cycleniter. build 15-Apr-2026 23:45:26 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.2 at 50,50 build 15-Apr-2026 23:45:26 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418415 at 50,50 build 15-Apr-2026 23:45:26 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376574 model=0.82343 iters=10 build 15-Apr-2026 23:45:26 2026-04-15 23:45:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stqfreqdefwd:C1] iters=10->20 [10], model=0->0.82343, peakres=1.2->0.376574, Reached cycleniter. build 15-Apr-2026 23:45:26 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15385 at 50,50 build 15-Apr-2026 23:45:26 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402323 at 50,50 build 15-Apr-2026 23:45:26 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.36209 model=0.79176 iters=10 build 15-Apr-2026 23:45:26 2026-04-15 23:45:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stqfreqdefwd:C2] iters=20->30 [10], model=0->0.79176, peakres=1.15385->0.36209, Reached cycleniter. build 15-Apr-2026 23:45:26 2026-04-15 23:45:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stqfreqdefwd] Total model flux (over all planes) : 2.47293 Peak Residual (over all planes) : 0.392264 in C0:P0 build 15-Apr-2026 23:45:26 2026-04-15 23:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 15-Apr-2026 23:45:26 2026-04-15 23:45:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stqfreqdefwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160389, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.34868 at 50,50 build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313812 model=0.686193 iters=10 build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stqfreqdefwd:C0] iters=0->10 [10], model=0->0.686193, peakres=1->0.313812, Reached cycleniter. build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967747 at 50,50 build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337432 at 50,50 build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303689 model=0.664058 iters=10 build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stqfreqdefwd:C1] iters=10->20 [10], model=0->0.664058, peakres=0.967747->0.303689, Reached cycleniter. build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937505 at 50,50 build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.326888 at 50,50 build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294199 model=0.643306 iters=10 build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stqfreqdefwd:C2] iters=20->30 [10], model=0->0.643306, peakres=0.937505->0.294199, Reached cycleniter. build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stqfreqdefwd] Total model flux (over all planes) : 1.99356 Peak Residual (over all planes) : 0.313812 in C0:P0 build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stqfreqdefwd] : hogbom build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.909096, over full image : 0.909096 build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stqfreqdefwd] Run Hogbom minor-cycle | CycleThreshold=0.160389, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.909096 at 50,50 build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.316982 at 50,50 build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285284 model=0.623812 iters=10 build 15-Apr-2026 23:45:27 2026-04-15 23:45:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stqfreqdefwd] iters=0->10 [10], model=0->0.623812, peakres=0.909096->0.285284, Reached cycleniter. build 15-Apr-2026 23:45:27 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 15-Apr-2026 23:45:27 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:45:27 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stqfreqdefwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160389, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:27 2026-04-15 23:45:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 15-Apr-2026 23:45:27 2026-04-15 23:45:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387422 at 50,50 build 15-Apr-2026 23:45:27 2026-04-15 23:45:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.34868 model=0.762436 iters=10 build 15-Apr-2026 23:45:27 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stqfreqdefwd:C0] iters=0->10 [10], model=0->0.762436, peakres=1.11112->0.34868, Reached cycleniter. build 15-Apr-2026 23:45:27 2026-04-15 23:45:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07143 at 50,50 build 15-Apr-2026 23:45:27 2026-04-15 23:45:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373586 at 50,50 build 15-Apr-2026 23:45:27 2026-04-15 23:45:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.336227 model=0.735206 iters=10 build 15-Apr-2026 23:45:27 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stqfreqdefwd:C1] iters=10->20 [10], model=0->0.735206, peakres=1.07143->0.336227, Reached cycleniter. build 15-Apr-2026 23:45:27 2026-04-15 23:45:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 15-Apr-2026 23:45:27 2026-04-15 23:45:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360703 at 50,50 build 15-Apr-2026 23:45:27 2026-04-15 23:45:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324633 model=0.709854 iters=10 build 15-Apr-2026 23:45:27 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stqfreqdefwd:C2] iters=20->30 [10], model=0->0.709854, peakres=1.03449->0.324633, Reached cycleniter. build 15-Apr-2026 23:45:27 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stqfreqdefwd] Total model flux (over all planes) : 2.2075 Peak Residual (over all planes) : 0.34868 in C0:P0 build 15-Apr-2026 23:45:34 2026-04-15 23:45:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:45:34 2026-04-15 23:45:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:34 2026-04-15 23:45:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:34 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:34 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:34 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:34 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:34 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:34 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:34 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:34 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:34 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:34 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:34 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:34 2026-04-15 23:45:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:34 2026-04-15 23:45:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392263, over full image : 0.392263 build 15-Apr-2026 23:45:34 2026-04-15 23:45:30 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:45:34 2026-04-15 23:45:30 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:45:34 2026-04-15 23:45:30 INFO SDAlgorithmBase::restore [tstCubetest_stqfreqdefwd] : Restoring model image. build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO SIImageStore::restore Beam for chan : 0 : 62.2828 arcsec, 58.5143 arcsec, -88.0578 deg build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO SIImageStore::restore Beam for chan : 1 : 59.8173 arcsec, 56.1054 arcsec, -88.0996 deg build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO SIImageStore::restore Beam for chan : 2 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO SIImageStore::restore Beam for chan : 3 : 55.3501 arcsec, 52.0023 arcsec, -88.0557 deg build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO SIImageStore::restore Beam for chan : 4 : 53.4531 arcsec, 50.1101 arcsec, -88.1167 deg build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO SIImageStore::restore Beam for chan : 5 : 51.5434 arcsec, 48.4385 arcsec, -87.975 deg build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO SIImageStore::restore Beam for chan : 6 : 49.8285 arcsec, 46.7894 arcsec, -88.0939 deg build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO SIImageStore::restore Beam for chan : 7 : 48.242 arcsec, 45.2715 arcsec, -87.8436 deg build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO SIImageStore::restore Beam for chan : 8 : 46.6768 arcsec, 43.8961 arcsec, -88.0585 deg build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO SIImageStore::restore Beam for chan : 9 : 45.3107 arcsec, 42.5208 arcsec, -88.1146 deg build 15-Apr-2026 23:45:34 master 1 init 1 build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO tclean::::casa Searching for images with prefix 'tstCubetest_stqfreqdefwd'... Found these, writing history into them: ['tstCubetest_stqfreqdefwd.pb', 'tstCubetest_stqfreqdefwd.psf', 'tstCubetest_stqfreqdefwd.sumwt', 'tstCubetest_stqfreqdefwd.residual', 'tstCubetest_stqfreqdefwd.mask', 'tstCubetest_stqfreqdefwd.model', 'tstCubetest_stqfreqdefwd.image'] build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:45:22.604231 End time: 2026-04-15 23:45:31.077698 build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO tclean::::casa ########################################## build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO name:: No table opened. build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:45:34 [check_spec_frame] tstCubetest_stqfreqdefwd.image: Spec frame is LSRK with crval 1200000000.0 (Pass : should be LSRK with expected crval 1200000000.0 ) build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_stqfreqdefwd.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_stqfreqdefwd.image : Value is 1.2500022649765015 at [50, 50, 0, 0] ( Pass : should be 1.25000215 , Epsilon: 0.05) build 15-Apr-2026 23:45:34 2026-04-15 23:45:31 INFO tclean::::casa+ [check_spec_frame] tstCubetest_stqfreqdefwd.image: Spec frame is LSRK with crval 1200000000.0 (Pass : should be LSRK with expected crval 1200000000.0 ) build 15-Apr-2026 23:45:34 .2026-04-15 23:45:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:45:34 2026-04-15 23:45:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:45:34 2026-04-15 23:45:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:45:34 2026-04-15 23:45:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:45:34 : frequency, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, default width, veltype=radio LSRK build 15-Apr-2026 23:45:34 2026-04-15 23:45:35 INFO tclean::::casa ########################################## build 15-Apr-2026 23:45:34 2026-04-15 23:45:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_stmfreqdefwd', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, width='', outframe='', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stmfreqdefwd] : build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stmfreqdefwd] : build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO SynthesisImagerVi2::defineImage Impars: start 1.19999e+09Hz build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_stmfreqdefwd] with ftmachine : gridft build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stmfreqdefwd] : hogbom build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:36 2026-04-15 23:45:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:36 2026-04-15 23:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:36 2026-04-15 23:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:36 2026-04-15 23:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:36 2026-04-15 23:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:36 2026-04-15 23:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:36 2026-04-15 23:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:36 2026-04-15 23:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:36 2026-04-15 23:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:36 2026-04-15 23:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:36 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:36 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:36 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:36 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_stmfreqdefwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:45:36 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011461 build 15-Apr-2026 23:45:36 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:45:36 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:45:36 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 -35972 I 53.4534 arcsec x 50.1104 arcsec pa=-88.1168 deg build 15-Apr-2026 23:45:36 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47964 I 51.5437 arcsec x 48.4388 arcsec pa=-87.9751 deg build 15-Apr-2026 23:45:36 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -59955 I 49.8288 arcsec x 46.7897 arcsec pa=-88.0939 deg build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_stmfreqdefwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013807 build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.20e+09 11994 62.2832 arcsec x 58.5147 arcsec pa=-88.0574 deg build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23981 55.3505 arcsec x 52.0027 arcsec pa=-88.0560 deg build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.25e+09 3 59.8178 arcsec x 56.1058 arcsec pa=-88.0997 deg build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_stmfreqdefwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014638 build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71947 I 48.2423 arcsec x 45.2718 arcsec pa=-87.8435 deg build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -83938 I 46.6771 arcsec x 43.8963 arcsec pa=-88.0583 deg build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95930 I 45.3109 arcsec x 42.5211 arcsec pa=-88.1145 deg build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:38 2026-04-15 23:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:38 2026-04-15 23:45:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001 build 15-Apr-2026 23:45:38 2026-04-15 23:45:38 INFO SynthesisDeconvolver::setupMask [tstCubetest_stmfreqdefwd] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:45:38 2026-04-15 23:45:38 INFO SynthesisDeconvolver::setupMask [tstCubetest_stmfreqdefwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:45:38 2026-04-15 23:45:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 15-Apr-2026 23:45:38 2026-04-15 23:45:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16039162874221802, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:45:38 2026-04-15 23:45:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:45:38 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stmfreqdefwd] : hogbom build 15-Apr-2026 23:45:38 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_stmfreqdefwd] : hogbom build 15-Apr-2026 23:45:38 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_stmfreqdefwd] : hogbom build 15-Apr-2026 23:45:38 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 15-Apr-2026 23:45:38 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:45:38 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stmfreqdefwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:38 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 15-Apr-2026 23:45:38 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 15-Apr-2026 23:45:38 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392267 model=0.857746 iters=10 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stmfreqdefwd:C0] iters=0->10 [10], model=0->0.857746, peakres=1.25001->0.392267, Reached cycleniter. build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stmfreqdefwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823436 iters=10 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stmfreqdefwd:C1] iters=10->20 [10], model=0->0.823436, peakres=1.20001->0.376577, Reached cycleniter. build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348682 at 50,50 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686197 iters=10 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stmfreqdefwd:C0] iters=0->10 [10], model=0->0.686197, peakres=1.00001->0.313814, Reached cycleniter. build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791766 iters=10 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stmfreqdefwd:C2] iters=20->30 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stmfreqdefwd] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392267 in C0:P0 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967753 at 50,50 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664062 iters=10 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stmfreqdefwd:C1] iters=10->20 [10], model=0->0.664062, peakres=0.967753->0.303691, Reached cycleniter. build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.64331 iters=10 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stmfreqdefwd:C2] iters=20->30 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stmfreqdefwd] Total model flux (over all planes) : 1.99357 Peak Residual (over all planes) : 0.313814 in C0:P0 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stmfreqdefwd] : hogbom build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.909101, over full image : 0.909101 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stmfreqdefwd] Run Hogbom minor-cycle | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.909101 at 50,50 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.316984 at 50,50 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 15-Apr-2026 23:45:39 2026-04-15 23:45:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stmfreqdefwd] iters=0->10 [10], model=0->0.623816, peakres=0.909101->0.285286, Reached cycleniter. build 15-Apr-2026 23:45:39 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 15-Apr-2026 23:45:39 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:45:39 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stmfreqdefwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:39 2026-04-15 23:45:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 15-Apr-2026 23:45:39 2026-04-15 23:45:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348682 model=0.762441 iters=10 build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stmfreqdefwd:C0] iters=0->10 [10], model=0->0.762441, peakres=1.11112->0.348682, Reached cycleniter. build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.336229 model=0.735211 iters=10 build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stmfreqdefwd:C1] iters=10->20 [10], model=0->0.735211, peakres=1.07144->0.336229, Reached cycleniter. build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324635 model=0.709859 iters=10 build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stmfreqdefwd:C2] iters=20->30 [10], model=0->0.709859, peakres=1.03449->0.324635, Reached cycleniter. build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stmfreqdefwd] Total model flux (over all planes) : 2.20751 Peak Residual (over all planes) : 0.348682 in C0:P0 build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:43 2026-04-15 23:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392266, over full image : 0.392266 build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO SDAlgorithmBase::restore [tstCubetest_stmfreqdefwd] : Restoring model image. build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5147 arcsec, -88.0574 deg build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.036 arcsec, -88.0908 deg build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8963 arcsec, -88.0583 deg build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg build 15-Apr-2026 23:45:43 master 1 init 1 build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO tclean::::casa Searching for images with prefix 'tstCubetest_stmfreqdefwd'... Found these, writing history into them: ['tstCubetest_stmfreqdefwd.pb', 'tstCubetest_stmfreqdefwd.psf', 'tstCubetest_stmfreqdefwd.sumwt', 'tstCubetest_stmfreqdefwd.residual', 'tstCubetest_stmfreqdefwd.mask', 'tstCubetest_stmfreqdefwd.model', 'tstCubetest_stmfreqdefwd.image'] build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:45:34.680321 End time: 2026-04-15 23:45:43.151255 build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO tclean::::casa ########################################## build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO name:: No table opened. build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:45:43 [check_spec_frame] tstCubetest_stmfreqdefwd.image: Spec frame is LSRK with crval 1199990000.0 (Pass : should be LSRK with expected crval 1199989000.0 ) build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_stmfreqdefwd.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:45:43 2026-04-15 23:45:43 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:45:48 2026-04-15 23:45:43 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:45:48 2026-04-15 23:45:43 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_stmfreqdefwd.image : Value is 1.2500121593475342 at [50, 50, 0, 0] ( Pass : should be 1.25001216 , Epsilon: 0.05) build 15-Apr-2026 23:45:48 2026-04-15 23:45:43 INFO tclean::::casa+ [check_spec_frame] tstCubetest_stmfreqdefwd.image: Spec frame is LSRK with crval 1199990000.0 (Pass : should be LSRK with expected crval 1199989000.0 ) build 15-Apr-2026 23:45:48 .2026-04-15 23:45:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:45:48 2026-04-15 23:45:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:45:48 2026-04-15 23:45:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:45:48 : velocity(quantity), start={'unit': 'km/s', 'value': 11991.7}, default width, TOPO build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO tclean::::casa ########################################## build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_stqveldefwd', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'unit': 'km/s', 'value': 11991.7}, width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stqveldefwd] : build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stqveldefwd] : build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9.75e+08 Hz) is smaller than minimum possible value by 7.00485 Hz build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_stqveldefwd] with ftmachine : gridft build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stqveldefwd] : hogbom build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:48 2026-04-15 23:45:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:48 2026-04-15 23:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:48 2026-04-15 23:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:48 2026-04-15 23:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:48 2026-04-15 23:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:48 2026-04-15 23:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:48 2026-04-15 23:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:48 2026-04-15 23:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:48 2026-04-15 23:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:48 2026-04-15 23:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:50 2026-04-15 23:45:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_stqveldefwd] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 15-Apr-2026 23:45:50 2026-04-15 23:45:48 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 15-Apr-2026 23:45:50 2026-04-15 23:45:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001653 build 15-Apr-2026 23:45:50 2026-04-15 23:45:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:45:50 2026-04-15 23:45:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:45:50 2026-04-15 23:45:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.499904e+08 95936 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:45:50 2026-04-15 23:45:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 7.999910e+08 107927 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:45:50 2026-04-15 23:45:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 7.499916e+08 119919 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:45:50 2026-04-15 23:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_stqveldefwd] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:none c2:none build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C1:P0] [C2:P0] build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008737 build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 9.999888e+08 59961 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.499893e+08 71953 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 8.999899e+08 83944 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_stqveldefwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019508 build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099988e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:50 2026-04-15 23:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:50 2026-04-15 23:45:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:45:50 2026-04-15 23:45:50 INFO SynthesisDeconvolver::setupMask [tstCubetest_stqveldefwd] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:45:50 2026-04-15 23:45:50 INFO SynthesisDeconvolver::setupMask [tstCubetest_stqveldefwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:45:50 2026-04-15 23:45:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:45:50 2026-04-15 23:45:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:45:51 2026-04-15 23:45:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:45:51 2026-04-15 23:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stqveldefwd] : hogbom build 15-Apr-2026 23:45:51 2026-04-15 23:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_stqveldefwd] : hogbom build 15-Apr-2026 23:45:51 2026-04-15 23:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_stqveldefwd] : hogbom build 15-Apr-2026 23:45:51 2026-04-15 23:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 15-Apr-2026 23:45:51 2026-04-15 23:45:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:45:51 2026-04-15 23:45:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stqveldefwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stqveldefwd:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stqveldefwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stqveldefwd:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stqveldefwd:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stqveldefwd:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stqveldefwd] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C2:P0 build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stqveldefwd:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stqveldefwd:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stqveldefwd] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stqveldefwd] : hogbom build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stqveldefwd] Run Hogbom minor-cycle | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:51 2026-04-15 23:45:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stqveldefwd] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:51 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:45:51 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:45:51 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stqveldefwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:45:51 2026-04-15 23:45:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:45:51 2026-04-15 23:45:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 15-Apr-2026 23:45:51 2026-04-15 23:45:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 15-Apr-2026 23:45:51 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stqveldefwd:C0] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stqveldefwd:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stqveldefwd:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stqveldefwd] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470722 in C1:P0 build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:55 2026-04-15 23:45:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:45:55 2026-04-15 23:45:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 15-Apr-2026 23:45:55 2026-04-15 23:45:53 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:45:55 2026-04-15 23:45:53 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:45:55 2026-04-15 23:45:53 INFO SDAlgorithmBase::restore [tstCubetest_stqveldefwd] : Restoring model image. build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:45:55 master 1 init 1 build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO tclean::::casa Searching for images with prefix 'tstCubetest_stqveldefwd'... Found these, writing history into them: ['tstCubetest_stqveldefwd.pb', 'tstCubetest_stqveldefwd.psf', 'tstCubetest_stqveldefwd.sumwt', 'tstCubetest_stqveldefwd.residual', 'tstCubetest_stqveldefwd.mask', 'tstCubetest_stqveldefwd.model', 'tstCubetest_stqveldefwd.image'] build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:45:46.653888 End time: 2026-04-15 23:45:54.103252 build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO tclean::::casa ########################################## build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO name:: No table opened. build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:45:55 [check_spec_frame] tstCubetest_stqveldefwd.image: Spec frame is TOPO with crval 1200000000.0 (Pass : should be TOPO with expected crval 1200000000.0 ) build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_stqveldefwd.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_stqveldefwd.image : Value is 1.5000178813934326 at [50, 50, 0, 4] ( Pass : should be 1.50001776 , Epsilon: 0.05) build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO tclean::::casa+ [check_spec_frame] tstCubetest_stqveldefwd.image: Spec frame is TOPO with crval 1200000000.0 (Pass : should be TOPO with expected crval 1200000000.0 ) build 15-Apr-2026 23:45:55 .2026-04-15 23:45:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:45:55 2026-04-15 23:45:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:45:55 2026-04-15 23:45:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:45:57 : velocity(measure), start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, default width(outframe=TOPO will be overridden) build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO tclean::::casa ########################################## build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_stmveldefwd', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:45:57 The frame in start:BARY Override frame=TOPO build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stmveldefwd] : build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stmveldefwd] : build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO SynthesisImagerVi2::defineImage Impars: start 1.19776e+07m/s build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_stmveldefwd] with ftmachine : gridft build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stmveldefwd] : hogbom build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:57 The frame in start:BARY Override frame=TOPO build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:57 The frame in start:BARY Override frame=TOPO build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:57 The frame in start:BARY Override frame=TOPO build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:57 2026-04-15 23:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:57 2026-04-15 23:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:57 2026-04-15 23:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:57 2026-04-15 23:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:57 2026-04-15 23:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:57 2026-04-15 23:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:57 2026-04-15 23:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:45:57 2026-04-15 23:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:57 2026-04-15 23:45:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_stmveldefwd] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 15-Apr-2026 23:45:57 2026-04-15 23:45:57 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 15-Apr-2026 23:45:57 2026-04-15 23:45:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001656 build 15-Apr-2026 23:45:57 2026-04-15 23:45:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:45:57 2026-04-15 23:45:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:45:59 2026-04-15 23:45:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.499906e+08 95936 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:45:59 2026-04-15 23:45:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 7.999912e+08 107927 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:45:59 2026-04-15 23:45:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 7.499917e+08 119919 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:45:59 2026-04-15 23:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_stmveldefwd] Theoretical sensitivity (Jy/bm):c0:0.00476396 c1:none c2:none build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C1:P0] [C2:P0] build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007579 build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 9.999889e+08 59961 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.499895e+08 71953 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 8.999900e+08 83944 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_stmveldefwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019487 build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099988e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:45:59 The frame in start:BARY Override frame=TOPO build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:45:59 The frame in start:BARY Override frame=TOPO build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:45:59 The frame in start:BARY Override frame=TOPO build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:45:59 2026-04-15 23:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:45:59 2026-04-15 23:45:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:45:59 2026-04-15 23:45:59 INFO SynthesisDeconvolver::setupMask [tstCubetest_stmveldefwd] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:45:59 2026-04-15 23:45:59 INFO SynthesisDeconvolver::setupMask [tstCubetest_stmveldefwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:45:59 2026-04-15 23:45:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:45:59 2026-04-15 23:45:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.23781201243400574, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:45:59 2026-04-15 23:45:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:45:59 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_stmveldefwd] : hogbom build 15-Apr-2026 23:45:59 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stmveldefwd] : hogbom build 15-Apr-2026 23:45:59 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_stmveldefwd] : hogbom build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stmveldefwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.237812, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stmveldefwd:C0] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stmveldefwd:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stmveldefwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.237812, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stmveldefwd:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stmveldefwd] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470722 in C1:P0 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stmveldefwd:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stmveldefwd:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stmveldefwd:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stmveldefwd] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C2:P0 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_stmveldefwd] : hogbom build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stmveldefwd] Run Hogbom minor-cycle | CycleThreshold=0.237812, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:00 2026-04-15 23:45:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stmveldefwd] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:46:00 2026-04-15 23:46:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:46:00 2026-04-15 23:46:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:46:00 2026-04-15 23:46:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stmveldefwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.237812, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:00 2026-04-15 23:46:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stmveldefwd:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:46:00 2026-04-15 23:46:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stmveldefwd:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:46:07 2026-04-15 23:46:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stmveldefwd:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:46:07 2026-04-15 23:46:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stmveldefwd] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 15-Apr-2026 23:46:07 2026-04-15 23:46:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 15-Apr-2026 23:46:07 2026-04-15 23:46:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:07 2026-04-15 23:46:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:07 The frame in start:BARY Override frame=TOPO build 15-Apr-2026 23:46:07 2026-04-15 23:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:07 2026-04-15 23:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:46:07 The frame in start:BARY Override frame=TOPO build 15-Apr-2026 23:46:07 2026-04-15 23:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:07 2026-04-15 23:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:46:07 The frame in start:BARY Override frame=TOPO build 15-Apr-2026 23:46:07 2026-04-15 23:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:07 2026-04-15 23:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:46:07 2026-04-15 23:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:07 2026-04-15 23:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:07 2026-04-15 23:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:07 2026-04-15 23:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:07 2026-04-15 23:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:07 2026-04-15 23:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:07 2026-04-15 23:46:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 15-Apr-2026 23:46:07 2026-04-15 23:46:03 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:46:07 2026-04-15 23:46:03 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:46:07 2026-04-15 23:46:03 INFO SDAlgorithmBase::restore [tstCubetest_stmveldefwd] : Restoring model image. build 15-Apr-2026 23:46:07 2026-04-15 23:46:03 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:46:07 master 1 init 1 build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO tclean::::casa Searching for images with prefix 'tstCubetest_stmveldefwd'... Found these, writing history into them: ['tstCubetest_stmveldefwd.pb', 'tstCubetest_stmveldefwd.psf', 'tstCubetest_stmveldefwd.sumwt', 'tstCubetest_stmveldefwd.residual', 'tstCubetest_stmveldefwd.mask', 'tstCubetest_stmveldefwd.model', 'tstCubetest_stmveldefwd.image'] build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:45:55.603453 End time: 2026-04-15 23:46:04.006692 build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO tclean::::casa ########################################## build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO name:: No table opened. build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:46:07 [check_spec_frame] tstCubetest_stmveldefwd.image: Spec frame is BARY with crval 1200058783.6669326 (Pass : should be BARY with expected crval 1200058783.0 ) build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_stmveldefwd.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_stmveldefwd.image : Value is 1.5000195503234863 at [50, 50, 0, 4] ( Pass : should be 1.50001931 , Epsilon: 0.05) build 15-Apr-2026 23:46:07 2026-04-15 23:46:04 INFO tclean::::casa+ [check_spec_frame] tstCubetest_stmveldefwd.image: Spec frame is BARY with crval 1200058783.6669326 (Pass : should be BARY with expected crval 1200058783.0 ) build 15-Apr-2026 23:46:07 .2026-04-15 23:46:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:46:07 2026-04-15 23:46:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:46:07 2026-04-15 23:46:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:46:07 2026-04-15 23:46:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:46:07 : velocity, default start, width(quantity)={'unit': 'km/s', 'value': 11991.7} build 15-Apr-2026 23:46:07 2026-04-15 23:46:08 INFO tclean::::casa ########################################## build 15-Apr-2026 23:46:07 2026-04-15 23:46:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_veldefstqvwidth', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width={'unit': 'km/s', 'value': 11991.7}, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstqvwidth] : build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstqvwidth] : build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_veldefstqvwidth] with ftmachine : gridft build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_veldefstqvwidth] : hogbom build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:09 2026-04-15 23:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:46:09 2026-04-15 23:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:09 2026-04-15 23:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:09 2026-04-15 23:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:09 2026-04-15 23:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:09 2026-04-15 23:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:09 2026-04-15 23:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:09 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:46:09 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:46:09 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:46:09 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_veldefstqvwidth] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:46:09 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_veldefstqvwidth] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.0300965 build 15-Apr-2026 23:46:09 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011239 build 15-Apr-2026 23:46:09 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:46:09 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:46:09 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 15-Apr-2026 23:46:12 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.199987e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 15-Apr-2026 23:46:12 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.149987e+09 23986 I 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 15-Apr-2026 23:46:12 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_veldefstqvwidth] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:46:12 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019505 build 15-Apr-2026 23:46:12 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:46:12 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:46:12 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.099988e+09 35978 I 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 15-Apr-2026 23:46:12 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.049988e+09 47970 I 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 15-Apr-2026 23:46:12 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 9.999888e+08 59961 I 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg build 15-Apr-2026 23:46:12 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013838 build 15-Apr-2026 23:46:12 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:46:12 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:46:12 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.299985e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:46:12 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:46:12 2026-04-15 23:46:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.349985e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:46:12 2026-04-15 23:46:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:12 2026-04-15 23:46:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:12 2026-04-15 23:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:12 2026-04-15 23:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:46:12 2026-04-15 23:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:12 2026-04-15 23:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:46:12 2026-04-15 23:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:12 2026-04-15 23:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:46:12 2026-04-15 23:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:12 2026-04-15 23:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:12 2026-04-15 23:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:12 2026-04-15 23:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:12 2026-04-15 23:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:12 2026-04-15 23:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:12 2026-04-15 23:46:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:46:12 2026-04-15 23:46:12 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstqvwidth] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:46:12 2026-04-15 23:46:12 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstqvwidth] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:46:12 2026-04-15 23:46:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:46:12 2026-04-15 23:46:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20641443133354187, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:46:12 2026-04-15 23:46:12 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:46:12 2026-04-15 23:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_veldefstqvwidth] : hogbom build 15-Apr-2026 23:46:12 2026-04-15 23:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_veldefstqvwidth] : hogbom build 15-Apr-2026 23:46:12 2026-04-15 23:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_veldefstqvwidth] : hogbom build 15-Apr-2026 23:46:12 2026-04-15 23:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 15-Apr-2026 23:46:12 2026-04-15 23:46:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:46:12 2026-04-15 23:46:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstqvwidth] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.206414, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:12 2026-04-15 23:46:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:46:12 2026-04-15 23:46:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 15-Apr-2026 23:46:13 2026-04-15 23:46:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 15-Apr-2026 23:46:13 2026-04-15 23:46:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstqvwidth:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:46:13 2026-04-15 23:46:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:46:13 2026-04-15 23:46:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 15-Apr-2026 23:46:13 2026-04-15 23:46:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 15-Apr-2026 23:46:13 2026-04-15 23:46:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstqvwidth:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstqvwidth:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstqvwidth] Total model flux (over all planes) : 2.20752 Peak Residual (over all planes) : 0.348683 in C2:P0 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstqvwidth] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.206414, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstqvwidth:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstqvwidth:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstqvwidth:C2] iters=20->30 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstqvwidth] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392269 in C2:P0 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_veldefstqvwidth] : hogbom build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstqvwidth] Run Hogbom minor-cycle | CycleThreshold=0.206414, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 15-Apr-2026 23:46:13 2026-04-15 23:46:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstqvwidth] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 15-Apr-2026 23:46:13 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 15-Apr-2026 23:46:13 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:46:13 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstqvwidth] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.206414, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstqvwidth:C0] iters=0->10 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstqvwidth:C1] iters=10->20 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498119 at 50,50 build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstqvwidth:C2] iters=20->30 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstqvwidth] Total model flux (over all planes) : 2.81105 Peak Residual (over all planes) : 0.448307 in C2:P0 build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:16 2026-04-15 23:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:16 2026-04-15 23:46:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 15-Apr-2026 23:46:16 2026-04-15 23:46:15 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:46:16 2026-04-15 23:46:15 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:46:16 2026-04-15 23:46:15 INFO SDAlgorithmBase::restore [tstCubetest_veldefstqvwidth] : Restoring model image. build 15-Apr-2026 23:46:16 2026-04-15 23:46:16 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:46:16 2026-04-15 23:46:16 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:46:16 2026-04-15 23:46:16 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:46:16 2026-04-15 23:46:16 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:46:16 2026-04-15 23:46:16 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:46:16 2026-04-15 23:46:16 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 15-Apr-2026 23:46:16 2026-04-15 23:46:16 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 15-Apr-2026 23:46:16 2026-04-15 23:46:16 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 15-Apr-2026 23:46:16 2026-04-15 23:46:16 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 15-Apr-2026 23:46:16 2026-04-15 23:46:16 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg build 15-Apr-2026 23:46:16 master 1 init 1 build 15-Apr-2026 23:46:16 2026-04-15 23:46:16 INFO tclean::::casa Searching for images with prefix 'tstCubetest_veldefstqvwidth'... Found these, writing history into them: ['tstCubetest_veldefstqvwidth.pb', 'tstCubetest_veldefstqvwidth.psf', 'tstCubetest_veldefstqvwidth.sumwt', 'tstCubetest_veldefstqvwidth.residual', 'tstCubetest_veldefstqvwidth.mask', 'tstCubetest_veldefstqvwidth.model', 'tstCubetest_veldefstqvwidth.image'] build 15-Apr-2026 23:46:16 2026-04-15 23:46:16 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:46:07.602661 End time: 2026-04-15 23:46:16.081970 build 15-Apr-2026 23:46:16 2026-04-15 23:46:16 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:46:16 2026-04-15 23:46:16 INFO tclean::::casa ########################################## build 15-Apr-2026 23:46:16 2026-04-15 23:46:16 INFO name:: No table opened. build 15-Apr-2026 23:46:16 2026-04-15 23:46:16 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:46:16 [check_spec_frame] tstCubetest_veldefstqvwidth.image: Spec frame is TOPO with crval 1450000066.5460367 (Pass : should be TOPO with expected crval 1450000000.0 ) build 15-Apr-2026 23:46:20 2026-04-15 23:46:16 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:46:20 2026-04-15 23:46:16 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_veldefstqvwidth.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:46:20 2026-04-15 23:46:16 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:46:20 2026-04-15 23:46:16 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:46:20 2026-04-15 23:46:16 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_veldefstqvwidth.image : Value is 1.5000176429748535 at [50, 50, 0, 9] ( Pass : should be 1.50001764 , Epsilon: 0.05) build 15-Apr-2026 23:46:20 2026-04-15 23:46:16 INFO tclean::::casa+ [check_spec_frame] tstCubetest_veldefstqvwidth.image: Spec frame is TOPO with crval 1450000066.5460367 (Pass : should be TOPO with expected crval 1450000000.0 ) build 15-Apr-2026 23:46:20 .2026-04-15 23:46:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:46:20 2026-04-15 23:46:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:46:20 2026-04-15 23:46:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:46:20 : velocity, default start, width(measure)={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, TOPO build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO tclean::::casa ########################################## build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_veldefstmvwidth', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstmvwidth] : build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstmvwidth] : build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_veldefstmvwidth] with ftmachine : gridft build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_veldefstmvwidth] : hogbom build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:46:20 2026-04-15 23:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:20 2026-04-15 23:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:46:20 2026-04-15 23:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:20 2026-04-15 23:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:46:20 2026-04-15 23:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:20 2026-04-15 23:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:20 2026-04-15 23:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:20 2026-04-15 23:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:20 2026-04-15 23:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:25 2026-04-15 23:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_veldefstmvwidth] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_veldefstmvwidth] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.0300965 build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011223 build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.199987e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.149987e+09 23986 I 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_veldefstmvwidth] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01955 build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.099988e+09 35978 I 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.049988e+09 47970 I 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 9.999888e+08 59961 I 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013835 build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.299985e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:46:25 2026-04-15 23:46:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.349985e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:46:25 2026-04-15 23:46:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:25 2026-04-15 23:46:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:25 2026-04-15 23:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:25 2026-04-15 23:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:46:25 2026-04-15 23:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:25 2026-04-15 23:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:46:25 2026-04-15 23:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:25 2026-04-15 23:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:46:25 2026-04-15 23:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:25 2026-04-15 23:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:25 2026-04-15 23:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:25 2026-04-15 23:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:25 2026-04-15 23:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:25 2026-04-15 23:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:25 2026-04-15 23:46:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:46:25 2026-04-15 23:46:25 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstmvwidth] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstmvwidth] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20641443133354187, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_veldefstmvwidth] : hogbom build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_veldefstmvwidth] : hogbom build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_veldefstmvwidth] : hogbom build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstmvwidth] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.206414, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstmvwidth:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstmvwidth] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.206414, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstmvwidth:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstmvwidth:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstmvwidth:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstmvwidth] Total model flux (over all planes) : 2.20752 Peak Residual (over all planes) : 0.348683 in C2:P0 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstmvwidth:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstmvwidth:C2] iters=20->30 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstmvwidth] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392269 in C2:P0 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 15-Apr-2026 23:46:25 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstmvwidth] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.206414, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstmvwidth:C0] iters=0->10 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstmvwidth:C1] iters=10->20 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498119 at 50,50 build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstmvwidth:C2] iters=20->30 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstmvwidth] Total model flux (over all planes) : 2.81105 Peak Residual (over all planes) : 0.448307 in C2:P0 build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_veldefstmvwidth] : hogbom build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstmvwidth] Run Hogbom minor-cycle | CycleThreshold=0.206414, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 15-Apr-2026 23:46:28 2026-04-15 23:46:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstmvwidth] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 15-Apr-2026 23:46:28 2026-04-15 23:46:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:46:28 2026-04-15 23:46:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:28 2026-04-15 23:46:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:28 2026-04-15 23:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:28 2026-04-15 23:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:46:28 2026-04-15 23:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:28 2026-04-15 23:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:46:28 2026-04-15 23:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:28 2026-04-15 23:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:46:28 2026-04-15 23:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:28 2026-04-15 23:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:28 2026-04-15 23:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:28 2026-04-15 23:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:28 2026-04-15 23:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:28 2026-04-15 23:46:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:28 2026-04-15 23:46:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 15-Apr-2026 23:46:28 2026-04-15 23:46:29 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:46:28 2026-04-15 23:46:29 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:46:28 2026-04-15 23:46:29 INFO SDAlgorithmBase::restore [tstCubetest_veldefstmvwidth] : Restoring model image. build 15-Apr-2026 23:46:28 2026-04-15 23:46:29 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:46:28 2026-04-15 23:46:29 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg build 15-Apr-2026 23:46:32 master 1 init 1 build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO tclean::::casa Searching for images with prefix 'tstCubetest_veldefstmvwidth'... Found these, writing history into them: ['tstCubetest_veldefstmvwidth.pb', 'tstCubetest_veldefstmvwidth.psf', 'tstCubetest_veldefstmvwidth.sumwt', 'tstCubetest_veldefstmvwidth.residual', 'tstCubetest_veldefstmvwidth.mask', 'tstCubetest_veldefstmvwidth.model', 'tstCubetest_veldefstmvwidth.image'] build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:46:19.683398 End time: 2026-04-15 23:46:29.189174 build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO tclean::::casa ########################################## build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO name:: No table opened. build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:46:32 [check_spec_frame] tstCubetest_veldefstmvwidth.image: Spec frame is TOPO with crval 1450000066.5460367 (Pass : should be TOPO with expected crval 1450000000.0 ) build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_veldefstmvwidth.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_veldefstmvwidth.image : Value is 1.5000176429748535 at [50, 50, 0, 9] ( Pass : should be 1.50001764 , Epsilon: 0.05) build 15-Apr-2026 23:46:32 2026-04-15 23:46:29 INFO tclean::::casa+ [check_spec_frame] tstCubetest_veldefstmvwidth.image: Spec frame is TOPO with crval 1450000066.5460367 (Pass : should be TOPO with expected crval 1450000000.0 ) build 15-Apr-2026 23:46:32 .2026-04-15 23:46:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:46:32 2026-04-15 23:46:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:46:32 2026-04-15 23:46:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:46:32 : channel, default start, width=2, LSRK build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO tclean::::casa ########################################## build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_chandefstwidth2', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=2, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstwidth2] : build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstwidth2] : build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+07 Hz build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.02499e+09] at [0] with increment [9.99989e+07] build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_chandefstwidth2] with ftmachine : gridft build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chandefstwidth2] : hogbom build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:32 2026-04-15 23:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:46:34 2026-04-15 23:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:34 2026-04-15 23:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:46:34 2026-04-15 23:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:34 2026-04-15 23:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:46:34 2026-04-15 23:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:34 2026-04-15 23:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:34 2026-04-15 23:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:34 2026-04-15 23:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:34 2026-04-15 23:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:34 2026-04-15 23:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_chandefstwidth2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_chandefstwidth2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01299 build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.42e+09 -41967 I 52.5045 arcsec x 49.2848 arcsec pa=-88.1309 deg build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.52e+09 -65950 I 49.0301 arcsec x 46.0258 arcsec pa=-88.1137 deg build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.62e+09 -89933 I 45.9731 arcsec x 43.1887 arcsec pa=-87.7704 deg build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.017921 build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.32e+09 -17984 56.3914 arcsec x 53.0298 arcsec pa=-88.0463 deg build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.12e+09 29982 66.4493 arcsec x 62.3638 arcsec pa=-88.0822 deg build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_chandefstwidth2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013102 build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.72e+09 -113916 I 43.3197 arcsec x 40.6969 arcsec pa=-87.6688 deg build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.82e+09 -137900 I 40.9752 arcsec x 38.4744 arcsec pa=-87.7722 deg build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.92e+09 -161883 I 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:34 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:35 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:35 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:35 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:35 2026-04-15 23:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:35 2026-04-15 23:46:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstwidth2] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstwidth2] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1880042403936386, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_chandefstwidth2] : hogbom build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_chandefstwidth2] : hogbom build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_chandefstwidth2] : hogbom build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstwidth2] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.188004, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46431 at 50,50 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.510572 at 50,50 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.459515 model=1.00479 iters=10 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstwidth2:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter. build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstwidth2] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.188004, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.465141 at 50,50 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstwidth2:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstwidth2:C0] iters=0->10 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstwidth2:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstwidth2] Total model flux (over all planes) : 2.76077 Peak Residual (over all planes) : 0.459515 in C0:P0 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 15-Apr-2026 23:46:35 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstwidth2:C1] iters=10->20 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstwidth2:C2] iters=20->30 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstwidth2] Total model flux (over all planes) : 2.17477 Peak Residual (over all planes) : 0.355389 in C0:P0 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstwidth2] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.188004, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstwidth2:C0] iters=0->10 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstwidth2:C1] iters=10->20 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstwidth2:C2] iters=20->30 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstwidth2] Total model flux (over all planes) : 1.79449 Peak Residual (over all planes) : 0.289744 in C0:P0 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_chandefstwidth2] : hogbom build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.779363, over full image : 0.779363 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstwidth2] Run Hogbom minor-cycle | CycleThreshold=0.188004, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.779363 at 50,50 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.271747 at 50,50 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.244572 model=0.53479 iters=10 build 15-Apr-2026 23:46:36 2026-04-15 23:46:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstwidth2] iters=0->10 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. build 15-Apr-2026 23:46:36 2026-04-15 23:46:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:46:36 2026-04-15 23:46:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:36 2026-04-15 23:46:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:36 2026-04-15 23:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:36 2026-04-15 23:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:46:36 2026-04-15 23:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:36 2026-04-15 23:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:46:36 2026-04-15 23:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:36 2026-04-15 23:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:46:36 2026-04-15 23:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:36 2026-04-15 23:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:44 2026-04-15 23:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:44 2026-04-15 23:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:44 2026-04-15 23:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:44 2026-04-15 23:46:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459513, over full image : 0.459513 build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO SDAlgorithmBase::restore [tstCubetest_chandefstwidth2] : Restoring model image. build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg build 15-Apr-2026 23:46:44 master 1 init 1 build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO tclean::::casa Searching for images with prefix 'tstCubetest_chandefstwidth2'... Found these, writing history into them: ['tstCubetest_chandefstwidth2.pb', 'tstCubetest_chandefstwidth2.psf', 'tstCubetest_chandefstwidth2.sumwt', 'tstCubetest_chandefstwidth2.residual', 'tstCubetest_chandefstwidth2.mask', 'tstCubetest_chandefstwidth2.model', 'tstCubetest_chandefstwidth2.image'] build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:46:31.690336 End time: 2026-04-15 23:46:40.190973 build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO tclean::::casa ########################################## build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO name:: No table opened. build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:46:44 [check_spec_frame] tstCubetest_chandefstwidth2.image: Spec frame is LSRK with crval 1024988469.1469376 (Pass : should be LSRK with expected crval 1024988460.0 ) build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_chandefstwidth2.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_chandefstwidth2.image : Value is 1.4643042087554932 at [50, 50, 0, 0] ( Pass : should be 1.4643 , Epsilon: 0.05) build 15-Apr-2026 23:46:44 2026-04-15 23:46:40 INFO tclean::::casa+ [check_spec_frame] tstCubetest_chandefstwidth2.image: Spec frame is LSRK with crval 1024988469.1469376 (Pass : should be LSRK with expected crval 1024988460.0 ) build 15-Apr-2026 23:46:44 .2026-04-15 23:46:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:46:44 2026-04-15 23:46:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:46:44 2026-04-15 23:46:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:46:44 2026-04-15 23:46:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:46:44 : doppler, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, default width, LSRK build 15-Apr-2026 23:46:44 2026-04-15 23:46:44 INFO tclean::::casa ########################################## build 15-Apr-2026 23:46:44 2026-04-15 23:46:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:46:44 2026-04-15 23:46:44 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_stdopdefwd', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:46:44 2026-04-15 23:46:44 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:46:44 2026-04-15 23:46:44 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:44 2026-04-15 23:46:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:46:44 2026-04-15 23:46:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stdopdefwd] : build 15-Apr-2026 23:46:44 2026-04-15 23:46:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stdopdefwd] : build 15-Apr-2026 23:46:44 2026-04-15 23:46:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 15-Apr-2026 23:46:44 2026-04-15 23:46:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.74992e+08 Hz == 6.59563e+07 m/s radio velocity build 15-Apr-2026 23:46:44 2026-04-15 23:46:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 15-Apr-2026 23:46:44 2026-04-15 23:46:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:46:44 2026-04-15 23:46:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:46:44 2026-04-15 23:46:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.24994e+08 Hz, upper edge = 1.22499e+09 Hz build 15-Apr-2026 23:46:44 2026-04-15 23:46:44 INFO SynthesisImagerVi2::defineImage Impars: start 1.19943e+07m/s build 15-Apr-2026 23:46:45 2026-04-15 23:46:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [-4.99994e+07] build 15-Apr-2026 23:46:45 2026-04-15 23:46:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_stdopdefwd] with ftmachine : gridft build 15-Apr-2026 23:46:45 2026-04-15 23:46:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:45 2026-04-15 23:46:44 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:46:45 2026-04-15 23:46:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:46:45 2026-04-15 23:46:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stdopdefwd] : hogbom build 15-Apr-2026 23:46:45 2026-04-15 23:46:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:45 2026-04-15 23:46:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:45 2026-04-15 23:46:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:45 2026-04-15 23:46:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_stdopdefwd] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001642 build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.499931e+08 95935 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 7.999937e+08 107927 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 7.499942e+08 119918 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:46:45 2026-04-15 23:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:46:45 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:46:45 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_stdopdefwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:none build 15-Apr-2026 23:46:45 2026-04-15 23:46:46 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C1:P0] [C2:P0] build 15-Apr-2026 23:46:45 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007847 build 15-Apr-2026 23:46:45 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:46:45 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:46:45 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 9.999914e+08 59961 I 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg build 15-Apr-2026 23:46:45 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.499920e+08 71952 I 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg build 15-Apr-2026 23:46:45 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 8.999925e+08 83944 I 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg build 15-Apr-2026 23:46:45 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_stdopdefwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:46:45 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01947 build 15-Apr-2026 23:46:45 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:46:45 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:46:45 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049991e+09 47969 71.2034 arcsec x 66.8855 arcsec pa=-88.0974 deg build 15-Apr-2026 23:46:45 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149990e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:46:47 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099990e+09 35977 67.9685 arcsec x 63.7904 arcsec pa=-88.0992 deg build 15-Apr-2026 23:46:47 2026-04-15 23:46:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:47 2026-04-15 23:46:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:47 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:47 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:46:47 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:47 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:46:47 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:47 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:46:47 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:47 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:47 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:47 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:47 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:47 2026-04-15 23:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO SynthesisDeconvolver::setupMask [tstCubetest_stdopdefwd] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO SynthesisDeconvolver::setupMask [tstCubetest_stdopdefwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19252388179302216, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stdopdefwd] : hogbom build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_stdopdefwd] : hogbom build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_stdopdefwd] : hogbom build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stdopdefwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.192524, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857747 iters=10 build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stdopdefwd:C0] iters=0->10 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter. build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 50,50 build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454803 at 50,50 build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409323 model=0.89504 iters=10 build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stdopdefwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.192524, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:47 2026-04-15 23:46:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stdopdefwd:C1] iters=10->20 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter. build 15-Apr-2026 23:46:47 2026-04-15 23:46:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stdopdefwd:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:46:47 2026-04-15 23:46:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:46:47 2026-04-15 23:46:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475476 at 50,50 build 15-Apr-2026 23:46:47 2026-04-15 23:46:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427928 model=0.935723 iters=10 build 15-Apr-2026 23:46:50 2026-04-15 23:46:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stdopdefwd:C2] iters=20->30 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter. build 15-Apr-2026 23:46:50 2026-04-15 23:46:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stdopdefwd] Total model flux (over all planes) : 2.68851 Peak Residual (over all planes) : 0.427928 in C2:P0 build 15-Apr-2026 23:46:50 2026-04-15 23:46:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stdopdefwd:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:46:50 2026-04-15 23:46:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stdopdefwd:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:46:50 2026-04-15 23:46:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_stdopdefwd] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 15-Apr-2026 23:46:50 2026-04-15 23:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_stdopdefwd] : hogbom build 15-Apr-2026 23:46:50 2026-04-15 23:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:46:50 2026-04-15 23:46:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:46:50 2026-04-15 23:46:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stdopdefwd] Run Hogbom minor-cycle | CycleThreshold=0.192524, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:50 2026-04-15 23:46:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_stdopdefwd] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stdopdefwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.192524, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498118 at 50,50 build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448306 model=0.980281 iters=10 build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stdopdefwd:C0] iters=0->10 [10], model=0->0.980281, peakres=1.42859->0.448306, Reached cycleniter. build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523023 at 50,50 build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470721 model=1.0293 iters=10 build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stdopdefwd:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter. build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stdopdefwd:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_stdopdefwd] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470721 in C1:P0 build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:50 2026-04-15 23:46:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:50 2026-04-15 23:46:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470759, over full image : 0.470759 build 15-Apr-2026 23:46:50 2026-04-15 23:46:50 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:46:50 2026-04-15 23:46:50 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:46:50 2026-04-15 23:46:50 INFO SDAlgorithmBase::restore [tstCubetest_stdopdefwd] : Restoring model image. build 15-Apr-2026 23:46:50 2026-04-15 23:46:51 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO SIImageStore::restore Beam for chan : 1 : 64.9741 arcsec, 61.036 arcsec, -88.0868 deg build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO SIImageStore::restore Beam for chan : 2 : 67.9685 arcsec, 63.7904 arcsec, -88.0992 deg build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO SIImageStore::restore Beam for chan : 3 : 71.2034 arcsec, 66.8855 arcsec, -88.0974 deg build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO SIImageStore::restore Beam for chan : 4 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO SIImageStore::restore Beam for chan : 5 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO SIImageStore::restore Beam for chan : 6 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:46:53 master 1 init 1 build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO tclean::::casa Searching for images with prefix 'tstCubetest_stdopdefwd'... Found these, writing history into them: ['tstCubetest_stdopdefwd.pb', 'tstCubetest_stdopdefwd.psf', 'tstCubetest_stdopdefwd.sumwt', 'tstCubetest_stdopdefwd.residual', 'tstCubetest_stdopdefwd.mask', 'tstCubetest_stdopdefwd.model', 'tstCubetest_stdopdefwd.image'] build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:46:43.693637 End time: 2026-04-15 23:46:51.050059 build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO tclean::::casa ########################################## build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO name:: No table opened. build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:46:53 [check_spec_frame] tstCubetest_stdopdefwd.image: Spec frame is LSRK with crval 1199989152.1620603 (Pass : should be LSRK with expected crval 1199989152.0 ) build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_stdopdefwd.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_stdopdefwd.image : Value is 1.5000548362731934 at [50, 50, 0, 4] ( Pass : should be 1.5000546 , Epsilon: 0.05) build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO tclean::::casa+ [check_spec_frame] tstCubetest_stdopdefwd.image: Spec frame is LSRK with crval 1199989152.1620603 (Pass : should be LSRK with expected crval 1199989152.0 ) build 15-Apr-2026 23:46:53 .2026-04-15 23:46:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:46:53 2026-04-15 23:46:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:46:53 : channel, start=4, default width, channel gap (10-11) LSRK build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO tclean::::casa ########################################## build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~9;12~14', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_st4gap', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=4, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_st4gap] : build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_st4gap] : build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO SynthesisImagerVi2::defineImage Impars: start 4 build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_st4gap] with ftmachine : gridft build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_st4gap] : hogbom build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 15-Apr-2026 23:46:53 2026-04-15 23:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:46:55 2026-04-15 23:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 15-Apr-2026 23:46:55 2026-04-15 23:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:46:55 2026-04-15 23:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 15-Apr-2026 23:46:55 2026-04-15 23:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:46:55 2026-04-15 23:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:55 2026-04-15 23:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:55 2026-04-15 23:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:55 2026-04-15 23:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:55 2026-04-15 23:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:55 2026-04-15 23:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_st4gap] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:none build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C2:P0] build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007242 build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 -35971 I 53.4535 arcsec x 50.1105 arcsec pa=-88.1167 deg build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -59954 I 53.4535 arcsec x 50.1105 arcsec pa=-88.1167 deg build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_st4gap] Theoretical sensitivity (Jy/bm):c0:none c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_st4gap] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009737 build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71946 I 46.6771 arcsec x 43.8964 arcsec pa=-88.0583 deg build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -83938 I 46.6771 arcsec x 43.8964 arcsec pa=-88.0583 deg build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95929 I 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013792 build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.20e+09 11995 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0560 deg build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.25e+09 3 59.8179 arcsec x 56.1059 arcsec pa=-88.0997 deg build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 15-Apr-2026 23:46:55 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:46:56 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:56 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:56 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:56 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:56 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:56 2026-04-15 23:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO SynthesisDeconvolver::setupMask [tstCubetest_st4gap] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO SynthesisDeconvolver::setupMask [tstCubetest_st4gap] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1603918969631195, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_st4gap] : hogbom build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_st4gap] : hogbom build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_st4gap] : hogbom build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_st4gap] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_st4gap:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_st4gap] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823438 iters=10 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_st4gap:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_st4gap:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791767 iters=10 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_st4gap:C2] iters=20->30 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter. build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_st4gap] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392268 in C0:P0 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_st4gap:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 50,50 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 15-Apr-2026 23:46:56 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_st4gap:C2] iters=0->10 [10], model=0->0.643311, peakres=0.937512->0.294201, Reached cycleniter. build 15-Apr-2026 23:46:59 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_st4gap] Total model flux (over all planes) : 0.643311 Peak Residual (over all planes) : 0.294201 in C2:P0 build 15-Apr-2026 23:46:59 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_st4gap] : hogbom build 15-Apr-2026 23:46:59 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.909102, over full image : 0.909102 build 15-Apr-2026 23:46:59 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:46:59 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_st4gap] Run Hogbom minor-cycle | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:59 2026-04-15 23:46:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.909102 at 50,50 build 15-Apr-2026 23:46:59 2026-04-15 23:46:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.316984 at 50,50 build 15-Apr-2026 23:46:59 2026-04-15 23:46:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 15-Apr-2026 23:46:59 2026-04-15 23:46:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_st4gap] iters=0->10 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_st4gap] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_st4gap:C0] iters=0->10 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735212 iters=10 build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_st4gap:C1] iters=10->20 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_st4gap:C2] iters=20->30 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_st4gap] Total model flux (over all planes) : 2.20751 Peak Residual (over all planes) : 0.348683 in C0:P0 build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:46:59 2026-04-15 23:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO SDAlgorithmBase::restore [tstCubetest_st4gap] : Restoring model image. build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO SIImageStore::restore Beam for chan : 6 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO SIImageStore::restore Beam for chan : 7 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 15-Apr-2026 23:47:05 master 1 init 1 build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO tclean::::casa Searching for images with prefix 'tstCubetest_st4gap'... Found these, writing history into them: ['tstCubetest_st4gap.pb', 'tstCubetest_st4gap.psf', 'tstCubetest_st4gap.sumwt', 'tstCubetest_st4gap.residual', 'tstCubetest_st4gap.mask', 'tstCubetest_st4gap.model', 'tstCubetest_st4gap.image'] build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:46:52.642209 End time: 2026-04-15 23:47:00.460161 build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO tclean::::casa ########################################## build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO name:: No table opened. build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:47:05 [check_spec_frame] tstCubetest_st4gap.image: Spec frame is LSRK with crval 1199986500.4647074 (Pass : should be LSRK with expected crval 1199986500.0 ) build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_st4gap.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_st4gap.image : Value is 1.2500147819519043 at [50, 50, 0, 0] ( Pass : should be 1.250001562 , Epsilon: 0.05) build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_st4gap.image : Value is 0.0 at [50, 50, 0, 6] ( Pass : should be 0.0 , Epsilon: 0.05) build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_st4gap.image : Value is 0.0 at [50, 50, 0, 7] ( Pass : should be 0.0 , Epsilon: 0.05) build 15-Apr-2026 23:47:05 2026-04-15 23:47:00 INFO tclean::::casa+ [check_spec_frame] tstCubetest_st4gap.image: Spec frame is LSRK with crval 1199986500.4647074 (Pass : should be LSRK with expected crval 1199986500.0 ) build 15-Apr-2026 23:47:05 .2026-04-15 23:47:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:47:05 2026-04-15 23:47:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:47:05 2026-04-15 23:47:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:47:05 : channel, start=0, default width, step=2 LSRK nearest build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO tclean::::casa ########################################## build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:0~10^2', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_st4stride2', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_st4stride2] : build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_st4stride2] : build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_st4stride2] with ftmachine : gridft build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:47:05 2026-04-15 23:47:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_st4stride2] : hogbom build 15-Apr-2026 23:47:07 2026-04-15 23:47:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:07 2026-04-15 23:47:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:07 2026-04-15 23:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 15-Apr-2026 23:47:07 2026-04-15 23:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:47:07 2026-04-15 23:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 15-Apr-2026 23:47:07 2026-04-15 23:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:47:07 2026-04-15 23:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 15-Apr-2026 23:47:07 2026-04-15 23:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:47:07 2026-04-15 23:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:07 2026-04-15 23:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:07 2026-04-15 23:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:07 2026-04-15 23:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:07 2026-04-15 23:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:07 2026-04-15 23:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_st4stride2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_st4stride2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01042 build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.20e+09 11995 I 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.25e+09 3 I 59.8179 arcsec x 56.1059 arcsec pa=-88.0997 deg build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 -11988 I 57.4622 arcsec x 54.0361 arcsec pa=-88.0907 deg build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.023001 build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 59961 74.7469 arcsec x 70.1779 arcsec pa=-88.0873 deg build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.15e+09 23986 64.9742 arcsec x 61.0361 arcsec pa=-88.0868 deg build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.05e+09 47970 71.2035 arcsec x 66.8856 arcsec pa=-88.0973 deg build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_st4stride2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010152 build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0560 deg build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.40e+09 -35971 I 53.4535 arcsec x 50.1105 arcsec pa=-88.1167 deg build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 15-Apr-2026 23:47:07 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:47:08 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 15-Apr-2026 23:47:08 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:47:08 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:08 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:08 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:08 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:08 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:08 2026-04-15 23:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO SynthesisDeconvolver::setupMask [tstCubetest_st4stride2] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO SynthesisDeconvolver::setupMask [tstCubetest_st4stride2] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19252435863018036, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_st4stride2] : hogbom build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_st4stride2] : hogbom build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_st4stride2] : hogbom build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_st4stride2] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.192524, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_st4stride2:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_st4stride2] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.192524, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498118 at 50,50 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980283 iters=10 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_st4stride2:C1] iters=10->20 [10], model=0->0.980283, peakres=1.42859->0.448307, Reached cycleniter. build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402326 at 50,50 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791767 iters=10 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_st4stride2:C0] iters=0->10 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter. build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_st4stride2:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_st4stride2] Total model flux (over all planes) : 2.9453 Peak Residual (over all planes) : 0.470722 in C0:P0 build 15-Apr-2026 23:47:08 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:47:09 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387425 at 50,50 build 15-Apr-2026 23:47:09 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 15-Apr-2026 23:47:09 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_st4stride2:C1] iters=10->20 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. build 15-Apr-2026 23:47:09 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:47:09 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 15-Apr-2026 23:47:09 2026-04-15 23:47:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735212 iters=10 build 15-Apr-2026 23:47:09 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_st4stride2:C2] iters=20->30 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:47:09 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_st4stride2] Total model flux (over all planes) : 2.28942 Peak Residual (over all planes) : 0.362094 in C0:P0 build 15-Apr-2026 23:47:09 2026-04-15 23:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_st4stride2] : hogbom build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_st4stride2] Run Hogbom minor-cycle | CycleThreshold=0.192524, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360706 at 50,50 build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_st4stride2] iters=0->10 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30436, over full image : 1.30436 build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_st4stride2] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.192524, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30436 at 50,50 build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409323 model=0.895041 iters=10 build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_st4stride2:C0] iters=0->10 [10], model=0->0.895041, peakres=1.30436->0.409323, Reached cycleniter. build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_st4stride2:C1] iters=10->20 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823438 iters=10 build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_st4stride2:C2] iters=20->30 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. build 15-Apr-2026 23:47:09 2026-04-15 23:47:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_st4stride2] Total model flux (over all planes) : 2.57623 Peak Residual (over all planes) : 0.409323 in C0:P0 build 15-Apr-2026 23:47:09 2026-04-15 23:47:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:47:09 2026-04-15 23:47:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:09 2026-04-15 23:47:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:09 2026-04-15 23:47:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 15-Apr-2026 23:47:09 2026-04-15 23:47:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:47:09 2026-04-15 23:47:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 15-Apr-2026 23:47:09 2026-04-15 23:47:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:47:16 2026-04-15 23:47:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 15-Apr-2026 23:47:16 2026-04-15 23:47:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:47:16 2026-04-15 23:47:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:16 2026-04-15 23:47:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:16 2026-04-15 23:47:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:16 2026-04-15 23:47:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:16 2026-04-15 23:47:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:16 2026-04-15 23:47:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:16 2026-04-15 23:47:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 15-Apr-2026 23:47:16 2026-04-15 23:47:12 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:47:16 2026-04-15 23:47:12 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:47:16 2026-04-15 23:47:12 INFO SDAlgorithmBase::restore [tstCubetest_st4stride2] : Restoring model image. build 15-Apr-2026 23:47:16 2026-04-15 23:47:12 INFO SIImageStore::restore Beam for chan : 0 : 74.7469 arcsec, 70.1779 arcsec, -88.0873 deg build 15-Apr-2026 23:47:16 2026-04-15 23:47:12 INFO SIImageStore::restore Beam for chan : 1 : 71.2035 arcsec, 66.8856 arcsec, -88.0973 deg build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7904 arcsec, -88.0992 deg build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO SIImageStore::restore Beam for chan : 4 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO SIImageStore::restore Beam for chan : 8 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:47:16 master 1 init 1 build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO tclean::::casa Searching for images with prefix 'tstCubetest_st4stride2'... Found these, writing history into them: ['tstCubetest_st4stride2.pb', 'tstCubetest_st4stride2.psf', 'tstCubetest_st4stride2.sumwt', 'tstCubetest_st4stride2.residual', 'tstCubetest_st4stride2.mask', 'tstCubetest_st4stride2.model', 'tstCubetest_st4stride2.image'] build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:47:04.670037 End time: 2026-04-15 23:47:12.967158 build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO tclean::::casa ########################################## build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO name:: No table opened. build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:47:16 [check_spec_frame] tstCubetest_st4stride2.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750.387 ) build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_st4stride2.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_st4stride2.image : Value is 1.5000176429748535 at [50, 50, 0, 0] ( Pass : should be 1.5000546 , Epsilon: 0.05) build 15-Apr-2026 23:47:16 2026-04-15 23:47:13 INFO tclean::::casa+ [check_spec_frame] tstCubetest_st4stride2.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750.387 ) build 15-Apr-2026 23:47:16 .2026-04-15 23:47:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:47:16 2026-04-15 23:47:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:47:16 2026-04-15 23:47:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:47:16 2026-04-15 23:47:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:47:16 : spw with channel selection( 0:4~13 ), default start, LSRK nearest build 15-Apr-2026 23:47:16 2026-04-15 23:47:17 INFO tclean::::casa ########################################## build 15-Apr-2026 23:47:16 2026-04-15 23:47:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:47:16 2026-04-15 23:47:17 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~13', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_defstspwchansel4', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:47:16 2026-04-15 23:47:17 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:47:16 2026-04-15 23:47:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 15-Apr-2026 23:47:16 2026-04-15 23:47:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:47:16 2026-04-15 23:47:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_defstspwchansel4] : build 15-Apr-2026 23:47:16 2026-04-15 23:47:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_defstspwchansel4] : build 15-Apr-2026 23:47:16 2026-04-15 23:47:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:47:16 2026-04-15 23:47:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz build 15-Apr-2026 23:47:18 2026-04-15 23:47:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 15-Apr-2026 23:47:18 2026-04-15 23:47:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:47:18 2026-04-15 23:47:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 15-Apr-2026 23:47:18 2026-04-15 23:47:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.675e+09 Hz build 15-Apr-2026 23:47:18 2026-04-15 23:47:17 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:47:18 2026-04-15 23:47:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [5e+07] build 15-Apr-2026 23:47:18 2026-04-15 23:47:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_defstspwchansel4] with ftmachine : gridft build 15-Apr-2026 23:47:18 2026-04-15 23:47:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:18 2026-04-15 23:47:17 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:47:18 2026-04-15 23:47:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:47:18 2026-04-15 23:47:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_defstspwchansel4] : hogbom build 15-Apr-2026 23:47:18 2026-04-15 23:47:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:18 2026-04-15 23:47:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:18 2026-04-15 23:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 15-Apr-2026 23:47:18 2026-04-15 23:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:47:18 2026-04-15 23:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 15-Apr-2026 23:47:18 2026-04-15 23:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:47:18 2026-04-15 23:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 15-Apr-2026 23:47:18 2026-04-15 23:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:47:18 2026-04-15 23:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:18 2026-04-15 23:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:18 2026-04-15 23:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:18 2026-04-15 23:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:18 2026-04-15 23:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:18 2026-04-15 23:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:18 2026-04-15 23:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_defstspwchansel4] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.016303 build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.20e+09 11995 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.25e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_defstspwchansel4] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011457 build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_defstspwchansel4] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014644 build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71946 I 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 15-Apr-2026 23:47:18 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -83938 I 46.6772 arcsec x 43.8964 arcsec pa=-88.0583 deg build 15-Apr-2026 23:47:20 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95929 I 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 15-Apr-2026 23:47:20 2026-04-15 23:47:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:20 2026-04-15 23:47:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:20 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 15-Apr-2026 23:47:20 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:47:20 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 15-Apr-2026 23:47:20 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:47:20 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 15-Apr-2026 23:47:20 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:47:20 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:20 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:20 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:20 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:20 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:20 2026-04-15 23:47:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO SynthesisDeconvolver::setupMask [tstCubetest_defstspwchansel4] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO SynthesisDeconvolver::setupMask [tstCubetest_defstspwchansel4] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.17259807884693146, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_defstspwchansel4] : hogbom build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_defstspwchansel4] : hogbom build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_defstspwchansel4] : hogbom build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_defstspwchansel4] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.172598, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_defstspwchansel4:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_defstspwchansel4:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_defstspwchansel4:C2] iters=20->30 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_defstspwchansel4] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392268 in C0:P0 build 15-Apr-2026 23:47:20 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 15-Apr-2026 23:47:21 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:47:21 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_defstspwchansel4] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.172598, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:21 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:47:21 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:47:21 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 15-Apr-2026 23:47:21 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_defstspwchansel4:C0] iters=0->10 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 15-Apr-2026 23:47:21 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 15-Apr-2026 23:47:21 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:47:21 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 15-Apr-2026 23:47:21 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_defstspwchansel4:C1] iters=10->20 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 15-Apr-2026 23:47:21 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 15-Apr-2026 23:47:21 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:47:21 2026-04-15 23:47:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 15-Apr-2026 23:47:21 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_defstspwchansel4:C2] iters=20->30 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 15-Apr-2026 23:47:21 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_defstspwchansel4] Total model flux (over all planes) : 1.99357 Peak Residual (over all planes) : 0.313815 in C0:P0 build 15-Apr-2026 23:47:21 2026-04-15 23:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_defstspwchansel4] : hogbom build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.909103, over full image : 0.909103 build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_defstspwchansel4] Run Hogbom minor-cycle | CycleThreshold=0.172598, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.909103 at 50,50 build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.316985 at 50,50 build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_defstspwchansel4] iters=0->10 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_defstspwchansel4] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.172598, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_defstspwchansel4:C0] iters=0->10 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_defstspwchansel4:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 15-Apr-2026 23:47:21 2026-04-15 23:47:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_defstspwchansel4:C2] iters=20->30 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:47:25 2026-04-15 23:47:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_defstspwchansel4] Total model flux (over all planes) : 2.20752 Peak Residual (over all planes) : 0.348683 in C0:P0 build 15-Apr-2026 23:47:25 2026-04-15 23:47:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:47:25 2026-04-15 23:47:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:25 2026-04-15 23:47:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:25 2026-04-15 23:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 15-Apr-2026 23:47:25 2026-04-15 23:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:47:25 2026-04-15 23:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 15-Apr-2026 23:47:25 2026-04-15 23:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:47:25 2026-04-15 23:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 15-Apr-2026 23:47:25 2026-04-15 23:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:47:25 2026-04-15 23:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:25 2026-04-15 23:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:25 2026-04-15 23:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:25 2026-04-15 23:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:25 2026-04-15 23:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:25 2026-04-15 23:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:25 2026-04-15 23:47:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 15-Apr-2026 23:47:25 2026-04-15 23:47:23 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:47:25 2026-04-15 23:47:23 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:47:25 2026-04-15 23:47:23 INFO SDAlgorithmBase::restore [tstCubetest_defstspwchansel4] : Restoring model image. build 15-Apr-2026 23:47:25 2026-04-15 23:47:23 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 15-Apr-2026 23:47:25 2026-04-15 23:47:23 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO SIImageStore::restore Beam for chan : 4 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO SIImageStore::restore Beam for chan : 6 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO SIImageStore::restore Beam for chan : 7 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO SIImageStore::restore Beam for chan : 8 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 15-Apr-2026 23:47:25 master 1 init 1 build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO tclean::::casa Searching for images with prefix 'tstCubetest_defstspwchansel4'... Found these, writing history into them: ['tstCubetest_defstspwchansel4.pb', 'tstCubetest_defstspwchansel4.psf', 'tstCubetest_defstspwchansel4.sumwt', 'tstCubetest_defstspwchansel4.residual', 'tstCubetest_defstspwchansel4.mask', 'tstCubetest_defstspwchansel4.model', 'tstCubetest_defstspwchansel4.image'] build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:47:16.670045 End time: 2026-04-15 23:47:23.958877 build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO tclean::::casa ########################################## build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO name:: No table opened. build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:47:25 [check_spec_frame] tstCubetest_defstspwchansel4.image: Spec frame is TOPO with crval 1200000000.0 (Pass : should be TOPO with expected crval 1200000000.0 ) build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_defstspwchansel4.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_defstspwchansel4.image : Value is 1.2500147819519043 at [50, 50, 0, 0] ( Pass : should be 1.2500156 , Epsilon: 0.05) build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO tclean::::casa+ [check_spec_frame] tstCubetest_defstspwchansel4.image: Spec frame is TOPO with crval 1200000000.0 (Pass : should be TOPO with expected crval 1200000000.0 ) build 15-Apr-2026 23:47:25 .2026-04-15 23:47:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:47:25 2026-04-15 23:47:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:47:25 2026-04-15 23:47:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:47:25 : channel, start=5, default width, LSRK build 15-Apr-2026 23:47:25 2026-04-15 23:47:26 INFO tclean::::casa ########################################## build 15-Apr-2026 23:47:25 2026-04-15 23:47:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_chanst5wd1', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=5, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chanst5wd1] : build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chanst5wd1] : build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO SynthesisImagerVi2::defineImage Impars: start 5 build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_chanst5wd1] with ftmachine : gridft build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chanst5wd1] : hogbom build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:27 2026-04-15 23:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:47:27 2026-04-15 23:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:27 2026-04-15 23:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:47:27 2026-04-15 23:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:27 2026-04-15 23:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:27 2026-04-15 23:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:27 2026-04-15 23:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:27 2026-04-15 23:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:27 2026-04-15 23:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:27 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:47:27 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:47:27 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:47:27 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_chanst5wd1] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:47:27 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013591 build 15-Apr-2026 23:47:27 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:47:27 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:47:27 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 15-Apr-2026 23:47:27 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.50e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 15-Apr-2026 23:47:27 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.55e+09 -71946 I 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_chanst5wd1] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014113 build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.25e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.40e+09 -35971 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.30e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_chanst5wd1] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013416 build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.60e+09 -83938 I 46.6772 arcsec x 43.8964 arcsec pa=-88.0583 deg build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.65e+09 -95929 I 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.70e+09 -107921 I 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:29 2026-04-15 23:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:29 2026-04-15 23:47:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20002 build 15-Apr-2026 23:47:29 2026-04-15 23:47:29 INFO SynthesisDeconvolver::setupMask [tstCubetest_chanst5wd1] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:47:29 2026-04-15 23:47:29 INFO SynthesisDeconvolver::setupMask [tstCubetest_chanst5wd1] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:47:29 2026-04-15 23:47:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 15-Apr-2026 23:47:29 2026-04-15 23:47:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372686088085175, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:47:29 2026-04-15 23:47:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:47:29 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_chanst5wd1] : hogbom build 15-Apr-2026 23:47:29 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_chanst5wd1] : hogbom build 15-Apr-2026 23:47:29 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_chanst5wd1] : hogbom build 15-Apr-2026 23:47:29 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 15-Apr-2026 23:47:29 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:47:29 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chanst5wd1] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:29 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:47:29 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 15-Apr-2026 23:47:29 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chanst5wd1:C0] iters=0->10 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chanst5wd1] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chanst5wd1:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chanst5wd1:C0] iters=0->10 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chanst5wd1:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chanst5wd1] Total model flux (over all planes) : 2.37765 Peak Residual (over all planes) : 0.376578 in C0:P0 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chanst5wd1:C1] iters=10->20 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chanst5wd1:C2] iters=20->30 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chanst5wd1] Total model flux (over all planes) : 1.93119 Peak Residual (over all planes) : 0.303692 in C0:P0 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_chanst5wd1] : hogbom build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.882365, over full image : 0.882365 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chanst5wd1] Run Hogbom minor-cycle | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.882365 at 50,50 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.307662 at 50,50 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 15-Apr-2026 23:47:30 2026-04-15 23:47:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chanst5wd1] iters=0->10 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 15-Apr-2026 23:47:30 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 15-Apr-2026 23:47:30 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:47:30 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chanst5wd1] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:30 2026-04-15 23:47:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:47:30 2026-04-15 23:47:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chanst5wd1:C0] iters=0->10 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chanst5wd1:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chanst5wd1:C2] iters=20->30 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chanst5wd1] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C0:P0 build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:34 2026-04-15 23:47:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376577, over full image : 0.376577 build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO SDAlgorithmBase::restore [tstCubetest_chanst5wd1] : Restoring model image. build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO SIImageStore::restore Beam for chan : 8 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO SIImageStore::restore Beam for chan : 9 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 15-Apr-2026 23:47:34 master 1 init 1 build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO tclean::::casa Searching for images with prefix 'tstCubetest_chanst5wd1'... Found these, writing history into them: ['tstCubetest_chanst5wd1.pb', 'tstCubetest_chanst5wd1.psf', 'tstCubetest_chanst5wd1.sumwt', 'tstCubetest_chanst5wd1.residual', 'tstCubetest_chanst5wd1.mask', 'tstCubetest_chanst5wd1.model', 'tstCubetest_chanst5wd1.image'] build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:47:25.657340 End time: 2026-04-15 23:47:34.155634 build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO tclean::::casa ########################################## build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO name:: No table opened. build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:47:34 [check_spec_frame] tstCubetest_chanst5wd1.image: Spec frame is LSRK with crval 1249985937.9840703 (Pass : should be LSRK with expected crval 1249985937.0 ) build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_chanst5wd1.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:47:34 2026-04-15 23:47:34 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:47:39 2026-04-15 23:47:34 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_chanst5wd1.image : Value is 1.2000150680541992 at [50, 50, 0, 0] ( Pass : should be 1.2 , Epsilon: 0.05) build 15-Apr-2026 23:47:39 2026-04-15 23:47:34 INFO tclean::::casa+ [check_spec_frame] tstCubetest_chanst5wd1.image: Spec frame is LSRK with crval 1249985937.9840703 (Pass : should be LSRK with expected crval 1249985937.0 ) build 15-Apr-2026 23:47:39 .2026-04-15 23:47:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:47:39 2026-04-15 23:47:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:47:39 2026-04-15 23:47:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:47:39 : channel, spw=0:5~19, LSRK build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO tclean::::casa ########################################## build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:5~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_chandefstwd1spwsel', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstwd1spwsel] : build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstwd1spwsel] : build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_chandefstwd1spwsel] with ftmachine : gridft build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chandefstwd1spwsel] : hogbom build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 15-Apr-2026 23:47:39 2026-04-15 23:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:47:39 2026-04-15 23:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 15-Apr-2026 23:47:39 2026-04-15 23:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:47:39 2026-04-15 23:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:39 2026-04-15 23:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:39 2026-04-15 23:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:39 2026-04-15 23:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:39 2026-04-15 23:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:39 2026-04-15 23:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:39 2026-04-15 23:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:47:39 2026-04-15 23:47:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_chandefstwd1spwsel] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none c3:none build 15-Apr-2026 23:47:41 2026-04-15 23:47:39 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] [C1:P0] [C2:P0] [C3:P0] build 15-Apr-2026 23:47:41 2026-04-15 23:47:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.002173 build 15-Apr-2026 23:47:41 2026-04-15 23:47:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:47:41 2026-04-15 23:47:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:47:41 2026-04-15 23:47:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 59961 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:47:41 2026-04-15 23:47:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.05e+09 47970 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:47:41 2026-04-15 23:47:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.10e+09 35978 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:47:41 2026-04-15 23:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_chandefstwd1spwsel] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:0.00176285 build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] [C1:P0] build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.004868 build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.20e+09 11995 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.25e+09 3 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_chandefstwd1spwsel] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010245 build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:41 2026-04-15 23:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:41 2026-04-15 23:47:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.15386 build 15-Apr-2026 23:47:41 2026-04-15 23:47:41 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstwd1spwsel] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:47:41 2026-04-15 23:47:41 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstwd1spwsel] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:47:41 2026-04-15 23:47:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 15-Apr-2026 23:47:41 2026-04-15 23:47:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1478143036365509, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:47:41 2026-04-15 23:47:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:47:42 2026-04-15 23:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_chandefstwd1spwsel] : hogbom build 15-Apr-2026 23:47:42 2026-04-15 23:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_chandefstwd1spwsel] : hogbom build 15-Apr-2026 23:47:42 2026-04-15 23:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_chandefstwd1spwsel] : hogbom build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstwd1spwsel] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.147814, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstwd1spwsel:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstwd1spwsel:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstwd1spwsel:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstwd1spwsel] Total model flux (over all planes) : 2.28942 Peak Residual (over all planes) : 0.362094 in C0:P0 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstwd1spwsel] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.147814, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstwd1spwsel:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstwd1spwsel:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstwd1spwsel:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_chandefstwd1spwsel] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_chandefstwd1spwsel] : hogbom build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstwd1spwsel] Run Hogbom minor-cycle | CycleThreshold=0.147814, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 15-Apr-2026 23:47:42 2026-04-15 23:47:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_chandefstwd1spwsel] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:47:42 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:47:42 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:47:42 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstwd1spwsel] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.147814, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:42 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstwd1spwsel:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstwd1spwsel:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstwd1spwsel:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_chandefstwd1spwsel] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:46 2026-04-15 23:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:46 2026-04-15 23:47:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.36211, over full image : 0.36211 build 15-Apr-2026 23:47:46 2026-04-15 23:47:44 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:47:46 2026-04-15 23:47:44 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:47:46 2026-04-15 23:47:44 INFO SDAlgorithmBase::restore [tstCubetest_chandefstwd1spwsel] : Restoring model image. build 15-Apr-2026 23:47:46 2026-04-15 23:47:44 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:47:46 2026-04-15 23:47:44 INFO SIImageStore::restore Beam for chan : 1 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:47:46 2026-04-15 23:47:45 INFO SIImageStore::restore Beam for chan : 2 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:47:46 2026-04-15 23:47:45 INFO SIImageStore::restore Beam for chan : 3 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:47:46 2026-04-15 23:47:45 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:47:46 2026-04-15 23:47:45 INFO SIImageStore::restore Beam for chan : 5 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:47:46 2026-04-15 23:47:45 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:47:46 2026-04-15 23:47:45 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:47:46 2026-04-15 23:47:45 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:47:46 2026-04-15 23:47:45 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:47:46 master 1 init 1 build 15-Apr-2026 23:47:46 2026-04-15 23:47:45 INFO tclean::::casa Searching for images with prefix 'tstCubetest_chandefstwd1spwsel'... Found these, writing history into them: ['tstCubetest_chandefstwd1spwsel.pb', 'tstCubetest_chandefstwd1spwsel.psf', 'tstCubetest_chandefstwd1spwsel.sumwt', 'tstCubetest_chandefstwd1spwsel.residual', 'tstCubetest_chandefstwd1spwsel.mask', 'tstCubetest_chandefstwd1spwsel.model', 'tstCubetest_chandefstwd1spwsel.image'] build 15-Apr-2026 23:47:46 2026-04-15 23:47:45 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:47:37.651508 End time: 2026-04-15 23:47:44.983563 build 15-Apr-2026 23:47:46 2026-04-15 23:47:45 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:47:46 2026-04-15 23:47:45 INFO tclean::::casa ########################################## build 15-Apr-2026 23:47:46 .2026-04-15 23:47:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:47:46 2026-04-15 23:47:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:47:46 2026-04-15 23:47:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:47:46 2026-04-15 23:47:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:47:46 : frequency, default start, width='100MHz'(2 x chanwidth), TOPO build 15-Apr-2026 23:47:46 2026-04-15 23:47:47 INFO tclean::::casa ########################################## build 15-Apr-2026 23:47:46 2026-04-15 23:47:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_freqdefstwd2', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='100MHz', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqdefstwd2] : build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqdefstwd2] : build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_freqdefstwd2] with ftmachine : gridft build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_freqdefstwd2] : hogbom build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:47:48 2026-04-15 23:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:48 2026-04-15 23:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:47:48 2026-04-15 23:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:48 2026-04-15 23:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:47:48 2026-04-15 23:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:48 2026-04-15 23:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:48 2026-04-15 23:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:48 2026-04-15 23:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:48 2026-04-15 23:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:48 2026-04-15 23:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:47:48 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:47:48 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:47:48 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:47:48 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_freqdefstwd2] Theoretical sensitivity (Jy/bm):c0:0.00176134 c1:0.00176134 c2:0.00176134 build 15-Apr-2026 23:47:48 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013638 build 15-Apr-2026 23:47:48 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:47:48 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:47:48 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.42e+09 -41967 I 52.5216 arcsec x 49.2785 arcsec pa=-88.0899 deg build 15-Apr-2026 23:47:48 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.52e+09 -65950 I 49.0461 arcsec x 46.0199 arcsec pa=-88.0728 deg build 15-Apr-2026 23:47:48 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.62e+09 -89933 I 45.9881 arcsec x 43.1832 arcsec pa=-87.7320 deg build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_freqdefstwd2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.017982 build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.32e+09 -17984 56.3914 arcsec x 53.0298 arcsec pa=-88.0463 deg build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.12e+09 29982 66.4493 arcsec x 62.3638 arcsec pa=-88.0822 deg build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_freqdefstwd2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013169 build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.72e+09 -113916 I 43.3197 arcsec x 40.6969 arcsec pa=-87.6688 deg build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.82e+09 -137900 I 40.9752 arcsec x 38.4744 arcsec pa=-87.7722 deg build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.92e+09 -161883 I 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:50 2026-04-15 23:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:47:50 2026-04-15 23:47:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqdefstwd2] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqdefstwd2] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1880042403936386, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_freqdefstwd2] : hogbom build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_freqdefstwd2] : hogbom build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_freqdefstwd2] : hogbom build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqdefstwd2] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.188004, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46431 at 50,50 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.510572 at 50,50 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.459515 model=1.00479 iters=10 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqdefstwd2:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter. build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqdefstwd2] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.188004, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.465141 at 50,50 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqdefstwd2:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqdefstwd2:C0] iters=0->10 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqdefstwd2:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqdefstwd2] Total model flux (over all planes) : 2.76077 Peak Residual (over all planes) : 0.459515 in C0:P0 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqdefstwd2:C1] iters=10->20 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqdefstwd2:C2] iters=20->30 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqdefstwd2] Total model flux (over all planes) : 1.79449 Peak Residual (over all planes) : 0.289744 in C0:P0 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqdefstwd2] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.188004, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqdefstwd2:C0] iters=0->10 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqdefstwd2:C1] iters=10->20 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. build 15-Apr-2026 23:47:50 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 15-Apr-2026 23:47:55 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 15-Apr-2026 23:47:55 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 15-Apr-2026 23:47:55 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqdefstwd2:C2] iters=20->30 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. build 15-Apr-2026 23:47:55 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqdefstwd2] Total model flux (over all planes) : 2.17477 Peak Residual (over all planes) : 0.355389 in C0:P0 build 15-Apr-2026 23:47:55 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_freqdefstwd2] : hogbom build 15-Apr-2026 23:47:55 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.779363, over full image : 0.779363 build 15-Apr-2026 23:47:55 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 15-Apr-2026 23:47:55 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqdefstwd2] Run Hogbom minor-cycle | CycleThreshold=0.188004, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:47:55 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.779363 at 50,50 build 15-Apr-2026 23:47:55 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.271747 at 50,50 build 15-Apr-2026 23:47:55 2026-04-15 23:47:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.244572 model=0.53479 iters=10 build 15-Apr-2026 23:47:55 2026-04-15 23:47:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqdefstwd2] iters=0->10 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. build 15-Apr-2026 23:47:55 2026-04-15 23:47:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:47:55 2026-04-15 23:47:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:55 2026-04-15 23:47:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:47:55 2026-04-15 23:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:55 2026-04-15 23:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:47:55 2026-04-15 23:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:55 2026-04-15 23:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:47:55 2026-04-15 23:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:47:55 2026-04-15 23:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:47:55 2026-04-15 23:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:55 2026-04-15 23:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:55 2026-04-15 23:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:55 2026-04-15 23:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:55 2026-04-15 23:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:47:55 2026-04-15 23:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459513, over full image : 0.459513 build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO SDAlgorithmBase::restore [tstCubetest_freqdefstwd2] : Restoring model image. build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO SIImageStore::restore Beam for chan : 4 : 52.5216 arcsec, 49.2785 arcsec, -88.0899 deg build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO SIImageStore::restore Beam for chan : 5 : 49.0461 arcsec, 46.0199 arcsec, -88.0728 deg build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO SIImageStore::restore Beam for chan : 6 : 45.9881 arcsec, 43.1832 arcsec, -87.732 deg build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg build 15-Apr-2026 23:47:55 master 1 init 1 build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO tclean::::casa Searching for images with prefix 'tstCubetest_freqdefstwd2'... Found these, writing history into them: ['tstCubetest_freqdefstwd2.pb', 'tstCubetest_freqdefstwd2.psf', 'tstCubetest_freqdefstwd2.sumwt', 'tstCubetest_freqdefstwd2.residual', 'tstCubetest_freqdefstwd2.mask', 'tstCubetest_freqdefstwd2.model', 'tstCubetest_freqdefstwd2.image'] build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:47:46.670580 End time: 2026-04-15 23:47:55.276814 build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO tclean::::casa ########################################## build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO name:: No table opened. build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:47:55 [check_spec_frame] tstCubetest_freqdefstwd2.image: Spec frame is TOPO with crval 1025000000.0 (Pass : should be TOPO with expected crval 1025000000.0 ) build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:47:55 2026-04-15 23:47:55 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_freqdefstwd2.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:48:00 2026-04-15 23:47:55 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:48:00 2026-04-15 23:47:55 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:48:00 2026-04-15 23:47:55 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_freqdefstwd2.image : Value is 1.4643042087554932 at [50, 50, 0, 0] ( Pass : should be 1.4643 , Epsilon: 0.05) build 15-Apr-2026 23:48:00 2026-04-15 23:47:55 INFO tclean::::casa+ [check_spec_frame] tstCubetest_freqdefstwd2.image: Spec frame is TOPO with crval 1025000000.0 (Pass : should be TOPO with expected crval 1025000000.0 ) build 15-Apr-2026 23:48:00 .2026-04-15 23:47:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:48:00 2026-04-15 23:47:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:48:00 2026-04-15 23:47:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:48:00 : frequency, start='1.1GHz', default width, TOPO build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO tclean::::casa ########################################## build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_freqst2defwd', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.1GHz', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst2defwd] : build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst2defwd] : build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_freqst2defwd] with ftmachine : gridft build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_freqst2defwd] : hogbom build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:00 2026-04-15 23:47:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:48:00 2026-04-15 23:48:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:00 2026-04-15 23:48:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:48:00 2026-04-15 23:48:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:00 2026-04-15 23:48:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:00 2026-04-15 23:48:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:00 2026-04-15 23:48:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:00 2026-04-15 23:48:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:00 2026-04-15 23:48:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:00 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:00 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_freqst2defwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010756 build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_freqst2defwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01676 build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.10e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.25e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.15e+09 23986 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_freqst2defwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013523 build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.50e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.55e+09 -71946 I 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:02 2026-04-15 23:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:02 2026-04-15 23:48:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.36365 build 15-Apr-2026 23:48:02 2026-04-15 23:48:02 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst2defwd] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:48:02 2026-04-15 23:48:02 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst2defwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:48:02 2026-04-15 23:48:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 15-Apr-2026 23:48:02 2026-04-15 23:48:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.17502251267433167, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:48:02 2026-04-15 23:48:02 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_freqst2defwd] : hogbom build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_freqst2defwd] : hogbom build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_freqst2defwd] : hogbom build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst2defwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.175023, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst2defwd:C0] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst2defwd:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst2defwd:C2] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst2defwd] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C0:P0 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqst2defwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.175023, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqst2defwd:C0] iters=0->10 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqst2defwd:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqst2defwd:C2] iters=20->30 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqst2defwd] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C0:P0 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_freqst2defwd] : hogbom build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst2defwd] Run Hogbom minor-cycle | CycleThreshold=0.175023, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.967755 at 50,50 build 15-Apr-2026 23:48:02 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:48:06 2026-04-15 23:48:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 15-Apr-2026 23:48:06 2026-04-15 23:48:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst2defwd] iters=0->10 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqst2defwd] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.175023, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqst2defwd:C0] iters=0->10 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqst2defwd:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqst2defwd:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqst2defwd] Total model flux (over all planes) : 2.37765 Peak Residual (over all planes) : 0.376578 in C0:P0 build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:06 2026-04-15 23:48:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:06 2026-04-15 23:48:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427928, over full image : 0.427928 build 15-Apr-2026 23:48:06 2026-04-15 23:48:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:48:06 2026-04-15 23:48:06 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:48:06 2026-04-15 23:48:06 INFO SDAlgorithmBase::restore [tstCubetest_freqst2defwd] : Restoring model image. build 15-Apr-2026 23:48:06 2026-04-15 23:48:06 INFO SIImageStore::restore Beam for chan : 0 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 15-Apr-2026 23:48:06 2026-04-15 23:48:06 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 15-Apr-2026 23:48:06 2026-04-15 23:48:06 INFO SIImageStore::restore Beam for chan : 2 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 15-Apr-2026 23:48:06 2026-04-15 23:48:06 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:48:06 2026-04-15 23:48:06 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:48:06 2026-04-15 23:48:06 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:48:06 2026-04-15 23:48:06 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:48:06 2026-04-15 23:48:06 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:48:06 2026-04-15 23:48:06 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 15-Apr-2026 23:48:11 2026-04-15 23:48:06 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 15-Apr-2026 23:48:11 master 1 init 1 build 15-Apr-2026 23:48:11 2026-04-15 23:48:06 INFO tclean::::casa Searching for images with prefix 'tstCubetest_freqst2defwd'... Found these, writing history into them: ['tstCubetest_freqst2defwd.pb', 'tstCubetest_freqst2defwd.psf', 'tstCubetest_freqst2defwd.sumwt', 'tstCubetest_freqst2defwd.residual', 'tstCubetest_freqst2defwd.mask', 'tstCubetest_freqst2defwd.model', 'tstCubetest_freqst2defwd.image'] build 15-Apr-2026 23:48:11 2026-04-15 23:48:06 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:47:58.680545 End time: 2026-04-15 23:48:06.206692 build 15-Apr-2026 23:48:11 2026-04-15 23:48:06 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:48:11 2026-04-15 23:48:06 INFO tclean::::casa ########################################## build 15-Apr-2026 23:48:11 2026-04-15 23:48:06 INFO name:: No table opened. build 15-Apr-2026 23:48:11 2026-04-15 23:48:06 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:48:11 [check_spec_frame] tstCubetest_freqst2defwd.image: Spec frame is TOPO with crval 1100000000.0 (Pass : should be TOPO with expected crval 1100000000.0 ) build 15-Apr-2026 23:48:11 2026-04-15 23:48:06 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:48:11 2026-04-15 23:48:06 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_freqst2defwd.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:48:11 2026-04-15 23:48:06 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:48:11 2026-04-15 23:48:06 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:48:11 2026-04-15 23:48:06 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_freqst2defwd.image : Value is 1.363653540611267 at [50, 50, 0, 0] ( Pass : should be 1.36365354 , Epsilon: 0.05) build 15-Apr-2026 23:48:11 2026-04-15 23:48:06 INFO tclean::::casa+ [check_spec_frame] tstCubetest_freqst2defwd.image: Spec frame is TOPO with crval 1100000000.0 (Pass : should be TOPO with expected crval 1100000000.0 ) build 15-Apr-2026 23:48:11 .2026-04-15 23:48:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:48:11 2026-04-15 23:48:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:48:11 2026-04-15 23:48:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:48:11 : frequency, start='1.1GHz', default width, spw=0:4~19, TOPO build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO tclean::::casa ########################################## build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_freqst2defwdspwsel', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.1GHz', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst2defwdspwsel] : build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst2defwdspwsel] : build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_freqst2defwdspwsel] with ftmachine : gridft build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_freqst2defwdspwsel] : hogbom build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 15-Apr-2026 23:48:11 2026-04-15 23:48:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:48:11 2026-04-15 23:48:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:13 2026-04-15 23:48:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:13 2026-04-15 23:48:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:13 2026-04-15 23:48:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:13 2026-04-15 23:48:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:13 2026-04-15 23:48:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:13 2026-04-15 23:48:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_freqst2defwdspwsel] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:0.0425628 c3:0.00176285 build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] [C1:P0] build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.010184 build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.10e+09 35978 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.15e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.15e+09 23986 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_freqst2defwdspwsel] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010749 build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_freqst2defwdspwsel] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013573 build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.50e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.55e+09 -71946 I 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:13 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:14 2026-04-15 23:48:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst2defwdspwsel] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst2defwdspwsel] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.17259807884693146, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_freqst2defwdspwsel] : hogbom build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_freqst2defwdspwsel] : hogbom build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_freqst2defwdspwsel] : hogbom build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqst2defwdspwsel] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.172598, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqst2defwdspwsel:C0] iters=0->10 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqst2defwdspwsel:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqst2defwdspwsel:C2] iters=20->30 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqst2defwdspwsel] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C0:P0 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst2defwdspwsel] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.172598, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst2defwdspwsel:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst2defwdspwsel:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst2defwdspwsel:C2] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. build 15-Apr-2026 23:48:14 2026-04-15 23:48:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst2defwdspwsel] Total model flux (over all planes) : 0.857748 Peak Residual (over all planes) : 0.392268 in C2:P0 build 15-Apr-2026 23:48:14 2026-04-15 23:48:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_freqst2defwdspwsel] : hogbom build 15-Apr-2026 23:48:14 2026-04-15 23:48:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 15-Apr-2026 23:48:14 2026-04-15 23:48:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 15-Apr-2026 23:48:17 2026-04-15 23:48:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqst2defwdspwsel] Run Hogbom minor-cycle | CycleThreshold=0.172598, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:17 2026-04-15 23:48:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 15-Apr-2026 23:48:17 2026-04-15 23:48:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:48:17 2026-04-15 23:48:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 15-Apr-2026 23:48:17 2026-04-15 23:48:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqst2defwdspwsel] iters=0->10 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 15-Apr-2026 23:48:17 2026-04-15 23:48:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 15-Apr-2026 23:48:17 2026-04-15 23:48:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:48:17 2026-04-15 23:48:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqst2defwdspwsel] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.172598, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:17 2026-04-15 23:48:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:48:17 2026-04-15 23:48:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 15-Apr-2026 23:48:17 2026-04-15 23:48:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 15-Apr-2026 23:48:17 2026-04-15 23:48:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqst2defwdspwsel:C0] iters=0->10 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 15-Apr-2026 23:48:17 2026-04-15 23:48:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:48:17 2026-04-15 23:48:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 15-Apr-2026 23:48:17 2026-04-15 23:48:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 15-Apr-2026 23:48:17 2026-04-15 23:48:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqst2defwdspwsel:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqst2defwdspwsel:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqst2defwdspwsel] Total model flux (over all planes) : 2.37765 Peak Residual (over all planes) : 0.376578 in C0:P0 build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:17 2026-04-15 23:48:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:17 2026-04-15 23:48:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 15-Apr-2026 23:48:17 2026-04-15 23:48:17 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:48:17 2026-04-15 23:48:17 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:48:17 2026-04-15 23:48:17 INFO SDAlgorithmBase::restore [tstCubetest_freqst2defwdspwsel] : Restoring model image. build 15-Apr-2026 23:48:17 2026-04-15 23:48:18 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 15-Apr-2026 23:48:17 2026-04-15 23:48:18 INFO SIImageStore::restore Beam for chan : 1 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 15-Apr-2026 23:48:17 2026-04-15 23:48:18 INFO SIImageStore::restore Beam for chan : 2 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 15-Apr-2026 23:48:20 master 1 init 1 build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO tclean::::casa Searching for images with prefix 'tstCubetest_freqst2defwdspwsel'... Found these, writing history into them: ['tstCubetest_freqst2defwdspwsel.pb', 'tstCubetest_freqst2defwdspwsel.psf', 'tstCubetest_freqst2defwdspwsel.sumwt', 'tstCubetest_freqst2defwdspwsel.residual', 'tstCubetest_freqst2defwdspwsel.mask', 'tstCubetest_freqst2defwdspwsel.model', 'tstCubetest_freqst2defwdspwsel.image'] build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:48:10.609084 End time: 2026-04-15 23:48:18.032976 build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO tclean::::casa ########################################## build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO name:: No table opened. build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:48:20 [check_spec_frame] tstCubetest_freqst2defwdspwsel.image: Spec frame is TOPO with crval 1100000000.0 (Pass : should be TOPO with expected crval 1100000000.0 ) build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_freqst2defwdspwsel.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_freqst2defwdspwsel.image : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_freqst2defwdspwsel.image : Value is 1.2000150680541992 at [50, 50, 0, 3] ( Pass : should be 1.2 , Epsilon: 0.05) build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO tclean::::casa+ [check_spec_frame] tstCubetest_freqst2defwdspwsel.image: Spec frame is TOPO with crval 1100000000.0 (Pass : should be TOPO with expected crval 1100000000.0 ) build 15-Apr-2026 23:48:20 .2026-04-15 23:48:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:48:20 2026-04-15 23:48:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:48:20 : frequency, start='1.5GHz', width='-50MHz', TOPO build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO tclean::::casa ########################################## build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_freqst10wdm', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.5GHz', width='-50MHz', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst10wdm] : build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst10wdm] : build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.275e+09 Hz build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.025e+09 Hz, upper edge = 1.525e+09 Hz build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO SynthesisImagerVi2::defineImage Impars: start 1.5GHz build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.5e+09] at [0] with increment [-5e+07] build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_freqst10wdm] with ftmachine : gridft build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_freqst10wdm] : hogbom build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:20 2026-04-15 23:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:48:22 2026-04-15 23:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:22 2026-04-15 23:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:48:22 2026-04-15 23:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:22 2026-04-15 23:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:48:22 2026-04-15 23:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:22 2026-04-15 23:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:22 2026-04-15 23:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:22 2026-04-15 23:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:22 2026-04-15 23:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:22 2026-04-15 23:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_freqst10wdm] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010429 build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.299985e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.199987e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_freqst10wdm] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014886 build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.349985e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.449984e+09 -47963 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.399984e+09 -35971 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_freqst10wdm] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.016504 build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.149987e+09 23986 I 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.099988e+09 35978 I 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.049988e+09 47970 I 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:22 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:23 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:23 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:23 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:23 2026-04-15 23:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:23 2026-04-15 23:48:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.42859 build 15-Apr-2026 23:48:23 2026-04-15 23:48:23 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst10wdm] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:48:23 2026-04-15 23:48:23 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst10wdm] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:48:23 2026-04-15 23:48:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 15-Apr-2026 23:48:23 2026-04-15 23:48:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18335694074630737, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:48:23 2026-04-15 23:48:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_freqst10wdm] : hogbom build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_freqst10wdm] : hogbom build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_freqst10wdm] : hogbom build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst10wdm] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.183357, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst10wdm:C0] iters=0->10 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst10wdm:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst10wdm:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst10wdm] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C2:P0 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqst10wdm] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.183357, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqst10wdm:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 15-Apr-2026 23:48:23 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqst10wdm:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 15-Apr-2026 23:48:24 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:48:24 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 15-Apr-2026 23:48:24 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 15-Apr-2026 23:48:24 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqst10wdm:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 15-Apr-2026 23:48:24 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_freqst10wdm] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C2:P0 build 15-Apr-2026 23:48:24 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_freqst10wdm] : hogbom build 15-Apr-2026 23:48:24 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 15-Apr-2026 23:48:24 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:48:24 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst10wdm] Run Hogbom minor-cycle | CycleThreshold=0.183357, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:24 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:48:24 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 15-Apr-2026 23:48:24 2026-04-15 23:48:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 15-Apr-2026 23:48:24 2026-04-15 23:48:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_freqst10wdm] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqst10wdm] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.183357, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqst10wdm:C0] iters=0->10 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqst10wdm:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqst10wdm:C2] iters=20->30 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_freqst10wdm] Total model flux (over all planes) : 2.37765 Peak Residual (over all planes) : 0.376578 in C2:P0 build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:24 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:31 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:31 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:31 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:31 2026-04-15 23:48:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448306, over full image : 0.448306 build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO SDAlgorithmBase::restore [tstCubetest_freqst10wdm] : Restoring model image. build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO SIImageStore::restore Beam for chan : 1 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO SIImageStore::restore Beam for chan : 2 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO SIImageStore::restore Beam for chan : 6 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO SIImageStore::restore Beam for chan : 7 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO SIImageStore::restore Beam for chan : 8 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO SIImageStore::restore Beam for chan : 9 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 15-Apr-2026 23:48:31 master 1 init 1 build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO tclean::::casa Searching for images with prefix 'tstCubetest_freqst10wdm'... Found these, writing history into them: ['tstCubetest_freqst10wdm.pb', 'tstCubetest_freqst10wdm.psf', 'tstCubetest_freqst10wdm.sumwt', 'tstCubetest_freqst10wdm.residual', 'tstCubetest_freqst10wdm.mask', 'tstCubetest_freqst10wdm.model', 'tstCubetest_freqst10wdm.image'] build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:48:19.628589 End time: 2026-04-15 23:48:28.143127 build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO tclean::::casa ########################################## build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO name:: No table opened. build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:48:31 [check_spec_frame] tstCubetest_freqst10wdm.image: Spec frame is TOPO with crval 1500000000.0 (Pass : should be TOPO with expected crval 1500000000.0 ) build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_freqst10wdm.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_freqst10wdm.image : Value is 1.4285895824432373 at [50, 50, 0, 9] ( Pass : should be 1.42858946 , Epsilon: 0.05) build 15-Apr-2026 23:48:31 2026-04-15 23:48:28 INFO tclean::::casa+ [check_spec_frame] tstCubetest_freqst10wdm.image: Spec frame is TOPO with crval 1500000000.0 (Pass : should be TOPO with expected crval 1500000000.0 ) build 15-Apr-2026 23:48:31 .2026-04-15 23:48:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:48:31 2026-04-15 23:48:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:48:31 2026-04-15 23:48:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:48:31 2026-04-15 23:48:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:48:31 : frequency, default start, width='23983.4km/s', TOPO build 15-Apr-2026 23:48:31 2026-04-15 23:48:32 INFO tclean::::casa ########################################## build 15-Apr-2026 23:48:31 2026-04-15 23:48:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:48:31 2026-04-15 23:48:32 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_veldefstwd2', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='23983.4km/s', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:48:31 2026-04-15 23:48:32 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:48:31 2026-04-15 23:48:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:31 2026-04-15 23:48:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:48:31 2026-04-15 23:48:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstwd2] : build 15-Apr-2026 23:48:31 2026-04-15 23:48:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstwd2] : build 15-Apr-2026 23:48:31 2026-04-15 23:48:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 15-Apr-2026 23:48:31 2026-04-15 23:48:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity build 15-Apr-2026 23:48:31 2026-04-15 23:48:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity build 15-Apr-2026 23:48:31 2026-04-15 23:48:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:48:31 2026-04-15 23:48:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 15-Apr-2026 23:48:31 2026-04-15 23:48:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 15-Apr-2026 23:48:31 2026-04-15 23:48:32 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:48:31 2026-04-15 23:48:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.925e+09] at [0] with increment [-1e+08] build 15-Apr-2026 23:48:34 2026-04-15 23:48:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_veldefstwd2] with ftmachine : gridft build 15-Apr-2026 23:48:34 2026-04-15 23:48:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:34 2026-04-15 23:48:32 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:48:34 2026-04-15 23:48:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:48:34 2026-04-15 23:48:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_veldefstwd2] : hogbom build 15-Apr-2026 23:48:34 2026-04-15 23:48:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:34 2026-04-15 23:48:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:34 2026-04-15 23:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:34 2026-04-15 23:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:48:34 2026-04-15 23:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:34 2026-04-15 23:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:48:34 2026-04-15 23:48:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:34 2026-04-15 23:48:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:48:34 2026-04-15 23:48:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:34 2026-04-15 23:48:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:34 2026-04-15 23:48:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:34 2026-04-15 23:48:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:34 2026-04-15 23:48:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:34 2026-04-15 23:48:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_veldefstwd2] Theoretical sensitivity (Jy/bm):c0:0.00166969 c1:0.00166969 c2:0.00166969 build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01396 build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.524983e+09 -65950 I 49.8071 arcsec x 45.9024 arcsec pa=-88.1916 deg build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.424984e+09 -41967 I 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.324985e+09 -17984 I 57.3360 arcsec x 52.8693 arcsec pa=-88.1637 deg build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_veldefstwd2] Theoretical sensitivity (Jy/bm):c0:0.00171831 c1:0.00166969 c2:0.00166969 c3:0.00166969 build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019161 build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.624982e+09 -89933 46.7598 arcsec x 43.0688 arcsec pa=-87.9062 deg build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.824980e+09 -137900 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.724981e+09 -113917 44.0833 arcsec x 40.5971 arcsec pa=-88.2017 deg build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_veldefstwd2] Theoretical sensitivity (Jy/bm):c0:0.00166969 c1:0.00166969 c2:0.00175984 build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014068 build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.224986e+09 5999 I 62.0840 arcsec x 57.1519 arcsec pa=-88.1979 deg build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.124987e+09 29982 I 67.6200 arcsec x 62.1975 arcsec pa=-87.9904 deg build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.024988e+09 53965 I 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:34 2026-04-15 23:48:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:35 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:35 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:48:35 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:35 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:48:35 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:35 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:48:35 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:35 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:35 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:35 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:35 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:35 2026-04-15 23:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034 build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstwd2] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstwd2] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1882621794939041, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_veldefstwd2] : hogbom build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_veldefstwd2] : hogbom build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_veldefstwd2] : hogbom build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.86976, over full image : 0.86976 build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstwd2] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.188262, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779961 at 50,50 build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271955 at 50,50 build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.24476 model=0.535201 iters=10 build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstwd2:C0] iters=0->10 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.822083 at 50,50 build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.286643 at 50,50 build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstwd2:C1] iters=10->20 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.86976 at 50,50 build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.303266 at 50,50 build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstwd2:C2] iters=20->30 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstwd2] Total model flux (over all planes) : 1.69613 Peak Residual (over all planes) : 0.27294 in C2:P0 build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.33401, over full image : 1.33401 build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstwd2] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.188262, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.13249 at 50,50 build 15-Apr-2026 23:48:35 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.394876 at 50,50 build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstwd2:C0] iters=0->10 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.22502 at 50,50 build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.427137 at 50,50 build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstwd2:C1] iters=10->20 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.33401 at 50,50 build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.46514 at 50,50 build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstwd2:C2] iters=20->30 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_veldefstwd2] Total model flux (over all planes) : 2.53308 Peak Residual (over all planes) : 0.418626 in C2:P0 build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_veldefstwd2] : hogbom build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstwd2] Run Hogbom minor-cycle | CycleThreshold=0.188262, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46034 at 50,50 build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.509191 at 50,50 build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.458272 model=1.00207 iters=10 build 15-Apr-2026 23:48:36 2026-04-15 23:48:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_veldefstwd2] iters=0->10 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.05297, over full image : 1.05297 build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstwd2] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.188262, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.923308 at 50,50 build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.321938 at 50,50 build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstwd2:C0] iters=0->10 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstwd2:C1] iters=10->20 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstwd2:C2] iters=20->30 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_veldefstwd2] Total model flux (over all planes) : 2.03123 Peak Residual (over all planes) : 0.330433 in C2:P0 build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:36 2026-04-15 23:48:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:43 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:43 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:48:43 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:43 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:48:43 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:48:43 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:48:43 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:43 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:43 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:43 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:43 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:43 2026-04-15 23:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.45827, over full image : 0.45827 build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO SDAlgorithmBase::restore [tstCubetest_veldefstwd2] : Restoring model image. build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO SIImageStore::restore Beam for chan : 0 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO SIImageStore::restore Beam for chan : 1 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO SIImageStore::restore Beam for chan : 2 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO SIImageStore::restore Beam for chan : 3 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO SIImageStore::restore Beam for chan : 4 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO SIImageStore::restore Beam for chan : 5 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO SIImageStore::restore Beam for chan : 6 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO SIImageStore::restore Beam for chan : 7 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO SIImageStore::restore Beam for chan : 8 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO SIImageStore::restore Beam for chan : 9 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg build 15-Apr-2026 23:48:43 master 1 init 1 build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO tclean::::casa Searching for images with prefix 'tstCubetest_veldefstwd2'... Found these, writing history into them: ['tstCubetest_veldefstwd2.pb', 'tstCubetest_veldefstwd2.psf', 'tstCubetest_veldefstwd2.sumwt', 'tstCubetest_veldefstwd2.residual', 'tstCubetest_veldefstwd2.mask', 'tstCubetest_veldefstwd2.model', 'tstCubetest_veldefstwd2.image'] build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:48:31.644832 End time: 2026-04-15 23:48:40.301089 build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO tclean::::casa ########################################## build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO name:: No table opened. build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:48:43 [check_spec_frame] tstCubetest_veldefstwd2.image: Spec frame is TOPO with crval 1925000133.092074 (Pass : should be TOPO with expected crval 1925000000.0 ) build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_veldefstwd2.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_veldefstwd2.image : Value is 1.460343360900879 at [50, 50, 0, 9] ( Pass : should be 1.46184647 , Epsilon: 0.05) build 15-Apr-2026 23:48:43 2026-04-15 23:48:40 INFO tclean::::casa+ [check_spec_frame] tstCubetest_veldefstwd2.image: Spec frame is TOPO with crval 1925000133.092074 (Pass : should be TOPO with expected crval 1925000000.0 ) build 15-Apr-2026 23:48:43 .2026-04-15 23:48:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:48:43 2026-04-15 23:48:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:48:43 2026-04-15 23:48:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:48:43 2026-04-15 23:48:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:48:43 2026-04-15 23:48:44 INFO tclean::::casa ########################################## build 15-Apr-2026 23:48:43 2026-04-15 23:48:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:48:43 2026-04-15 23:48:44 INFO tclean::::casa tclean( vis='refim_Cband.G37line.ms', selectdata=True, field='1', spw='0:105~135', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=256, cell='0.01arcmin', phasecenter=1, stokes='I', projection='SIN', startmodel='', specmode='cubedata', reffreq='', nchan=30, start=105, width=1, outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:48:43 2026-04-15 23:48:44 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:48:43 2026-04-15 23:48:44 INFO SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO SynthesisImagerVi2::selectData NRows selected : 31590 build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.233667, -0.968866, 0.0818487]' Channels equidistant in freq build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 6.66742e+09 Hz build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 976.562 Hz build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 30 build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 29296.9 Hz build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 6.66741e+09 Hz, upper edge = 6.66744e+09 Hz build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO SynthesisImagerVi2::defineImage Impars: start 105 build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO SynthesisImagerVi2::defineImage Shape: [256, 256, 1, 30] Spectral: [6.66741e+09] at [0] with increment [976.562] build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:44 2026-04-15 23:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.41 build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.41 build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.41 build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.41 build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.41 build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.41 build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 15-Apr-2026 23:48:44 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0141132 c1:0.0141132 c2:0.0141132 c3:0.0141132 c4:0.0141132 c5:0.0141132 c6:0.0141132 c7:0.0141132 c8:0.0141132 c9:0.0141132 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.0141132 c1:0.0141132 c2:0.0141132 c3:0.0141132 c4:0.0141132 c5:0.0141132 c6:0.0141132 c7:0.0141132 c8:0.0141132 c9:0.0141132 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.44 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.44 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.44 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.080605 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 6.6674092e+09 49.847 13.9189 arcsec x 11.2528 arcsec pa= 32.6300 deg build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 9 6.6674180e+09 49.452 13.9189 arcsec x 11.2528 arcsec pa= 32.6300 deg build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 4 6.6674131e+09 49.672 13.9189 arcsec x 11.2528 arcsec pa= 32.6300 deg build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.0141132 c1:0.0141132 c2:0.0141132 c3:0.0141132 c4:0.0141132 c5:0.0141132 c6:0.0141132 c7:0.0141132 c8:0.0141132 c9:0.0141132 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.081177 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 6.6674190e+09 49.408 13.9189 arcsec x 11.2528 arcsec pa= 32.6300 deg build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 9 6.6674278e+09 49.013 13.9188 arcsec x 11.2528 arcsec pa= 32.6301 deg build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 4 6.6674229e+09 49.233 13.9189 arcsec x 11.2528 arcsec pa= 32.6301 deg build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.080903 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 6.6674287e+09 48.969 13.9188 arcsec x 11.2528 arcsec pa= 32.6301 deg build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 8 6.6674366e+09 48.618 13.9188 arcsec x 11.2528 arcsec pa= 32.6302 deg build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 4 6.6674326e+09 48.794 13.9188 arcsec x 11.2528 arcsec pa= 32.6301 deg build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 15-Apr-2026 23:48:45 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:46 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:46 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:46 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 15-Apr-2026 23:48:46 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:46 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:46 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:46 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 15-Apr-2026 23:48:46 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:46 2026-04-15 23:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 99.5906 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.96608e+06 out of a total of 1.96608e+06 pixels. [ 100 % ] build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 99.5906, over full image : 99.5906 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 27.663463592529297, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 39.9129, over full image : 39.9129 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 9] build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=27.6635, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=2.92067->2.92067, Reached cyclethreshold. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=3.97817->3.97817, Reached cyclethreshold. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=0->0 [0], model=0->0, peakres=5.64251->5.64251, Reached cyclethreshold. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=0->0 [0], model=0->0, peakres=8.10761->8.10761, Reached cyclethreshold. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 99.5906, over full image : 99.5906 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [10, 19] build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=27.6635, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=0->0 [0], model=0->0, peakres=11.1806->11.1806, Reached cyclethreshold. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 47.4411 at 130,123 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 25.266 at 129,123 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=25.266 model=22.2422 iters=6 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->6 [6], model=0->22.2422, peakres=47.4411->25.266, Reached cyclethreshold. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=0->0 [0], model=0->0, peakres=14.9787->14.9787, Reached cyclethreshold. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 56.1188 at 129,123 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 7 peak is 26.8644 at 129,123 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=26.8644 model=29.2799 iters=7 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=6->13 [7], model=0->29.2799, peakres=56.1188->26.8644, Reached cyclethreshold. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C6] iters=0->0 [0], model=0->0, peakres=19.558->19.558, Reached cyclethreshold. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 65.8035 at 129,123 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C7] iters=0->0 [0], model=0->0, peakres=25.9296->25.9296, Reached cyclethreshold. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 27.538 at 253,0 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=27.538 model=40.3208 iters=9 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=13->22 [9], model=0->40.3208, peakres=65.8035->27.538, Reached cyclethreshold. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 32.3414 at 130,123 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 26.1965 at 130,123 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=26.1965 model=6.14487 iters=2 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C8] iters=0->2 [2], model=0->6.14487, peakres=32.3414->26.1965, Reached cyclethreshold. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 74.3536 at 129,123 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 28.9662 at 129,123 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=26.4928 model=51.4136 iters=10 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=22->32 [10], model=0->51.4136, peakres=74.3536->26.4928, Reached cyclethreshold. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 39.9129 at 130,123 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 4 peak is 26.1868 at 130,123 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=26.1868 model=13.726 iters=4 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C9] iters=2->6 [4], model=0->13.726, peakres=39.9129->26.1868, Reached cyclethreshold. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 19.8709 Peak Residual (over all planes) : 26.1965 in C8:P0 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 82.0669 at 129,124 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 31.1914 at 253,0 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=28.7974 model=56.6244 iters=10 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=32->42 [10], model=0->56.6244, peakres=82.0669->28.7974, Reached cycleniter. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 89.633 at 129,124 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 32.6118 at 254,0 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=31.4472 model=61.7143 iters=10 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=42->52 [10], model=0->61.7143, peakres=89.633->31.4472, Reached cycleniter. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 93.2384 at 129,124 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 32.5543 at 129,123 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=32.4639 model=63.995 iters=10 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C6] iters=52->62 [10], model=0->63.995, peakres=93.2384->32.4639, Reached cycleniter. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 96.9483 at 129,124 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 33.8038 at 129,124 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=30.4234 model=66.5249 iters=10 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C7] iters=62->72 [10], model=0->66.5249, peakres=96.9483->30.4234, Reached cycleniter. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 99.5906 at 129,124 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 34.7251 at 129,124 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=31.2526 model=68.338 iters=10 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C8] iters=72->82 [10], model=0->68.338, peakres=99.5906->31.2526, Reached cycleniter. build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 94.7426 at 129,124 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 33.0347 at 129,124 build 15-Apr-2026 23:48:46 2026-04-15 23:48:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=29.7312 model=65.0114 iters=10 build 15-Apr-2026 23:48:47 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C9] iters=82->92 [10], model=0->65.0114, peakres=94.7426->29.7312, Reached cycleniter. build 15-Apr-2026 23:48:47 2026-04-15 23:48:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 525.465 Peak Residual (over all planes) : 32.4639 in C6:P0 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 91.3443, over full image : 91.3443 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [20, 29] build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=27.6635, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 91.3443 at 129,124 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 31.8498 at 129,124 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=28.6648 model=62.6795 iters=10 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->62.6795, peakres=91.3443->28.6648, Reached cycleniter. build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 83.1034 at 129,124 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 28.9763 at 129,124 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=26.0787 model=57.0246 iters=10 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->57.0246, peakres=83.1034->26.0787, Reached cyclethreshold. build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 72.6237 at 129,124 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 25.3223 at 129,124 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=25.3223 model=47.3014 iters=10 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->47.3014, peakres=72.6237->25.3223, Reached cyclethreshold. build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 63.9362 at 129,124 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 27.5224 at 129,124 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=27.5224 model=36.4137 iters=8 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=30->38 [8], model=0->36.4137, peakres=63.9362->27.5224, Reached cyclethreshold. build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 51.669 at 129,124 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 6 peak is 27.459 at 129,124 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=27.459 model=24.21 iters=6 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=38->44 [6], model=0->24.21, peakres=51.669->27.459, Reached cyclethreshold. build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 39.1964 at 129,124 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 4 peak is 25.7168 at 129,124 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=25.7168 model=13.4796 iters=4 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=44->48 [4], model=0->13.4796, peakres=39.1964->25.7168, Reached cyclethreshold. build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C6] iters=48->48 [0], model=0->0, peakres=26.2744->26.2744, Reached cyclethreshold. build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C7] iters=48->48 [0], model=0->0, peakres=15.7838->15.7838, Reached cyclethreshold. build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C8] iters=48->48 [0], model=0->0, peakres=8.57955->8.57955, Reached cyclethreshold. build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C9] iters=48->48 [0], model=0->0, peakres=4.87198->4.87198, Reached cyclethreshold. build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 241.109 Peak Residual (over all planes) : 28.6648 in C0:P0 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 146 iterations. build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 15-Apr-2026 23:48:47 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:52 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:52 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:52 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 15-Apr-2026 23:48:52 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:52 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:52 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:52 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 15-Apr-2026 23:48:52 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:52 2026-04-15 23:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:52 2026-04-15 23:48:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 32.4691, over full image : 32.4691 build 15-Apr-2026 23:48:52 2026-04-15 23:48:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:48:52 2026-04-15 23:48:48 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:48:52 2026-04-15 23:48:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:48:52 2026-04-15 23:48:48 INFO SIImageStore::restore Beam for chan : 0 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:48 INFO SIImageStore::restore Beam for chan : 1 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:48 INFO SIImageStore::restore Beam for chan : 2 : 13.9189 arcsec, 11.2528 arcsec, 32.6299 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:48 INFO SIImageStore::restore Beam for chan : 3 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:48 INFO SIImageStore::restore Beam for chan : 4 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:48 INFO SIImageStore::restore Beam for chan : 5 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:48 INFO SIImageStore::restore Beam for chan : 6 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:48 INFO SIImageStore::restore Beam for chan : 7 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:48 INFO SIImageStore::restore Beam for chan : 8 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 9 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 10 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 11 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 12 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 13 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 14 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 15 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 16 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 17 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 18 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 19 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 20 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 21 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 22 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 23 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 24 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 25 : 13.9188 arcsec, 11.2528 arcsec, 32.6302 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 26 : 13.9188 arcsec, 11.2528 arcsec, 32.6302 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 27 : 13.9188 arcsec, 11.2528 arcsec, 32.6302 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 28 : 13.9188 arcsec, 11.2528 arcsec, 32.6302 deg build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO SIImageStore::restore Beam for chan : 29 : 13.9188 arcsec, 11.2528 arcsec, 32.6302 deg build 15-Apr-2026 23:48:52 master 1 init 1 build 15-Apr-2026 23:48:52 2026-04-15 23:48:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:48:52 2026-04-15 23:48:50 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:48:43.753663 End time: 2026-04-15 23:48:49.540247 build 15-Apr-2026 23:48:52 2026-04-15 23:48:50 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:48:52 2026-04-15 23:48:50 INFO tclean::::casa ########################################## build 15-Apr-2026 23:48:52 2026-04-15 23:48:50 INFO name:: No table opened. build 15-Apr-2026 23:48:52 2026-04-15 23:48:50 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:48:52 2026-04-15 23:48:50 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:48:52 2026-04-15 23:48:50 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:48:52 2026-04-15 23:48:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:48:52 2026-04-15 23:48:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:48:52 2026-04-15 23:48:50 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 86.61074829101562 at [128, 128, 0, 18] ( Pass : should be 86.254 , Epsilon: 0.05) build 15-Apr-2026 23:48:52 .2026-04-15 23:48:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:48:52 2026-04-15 23:48:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:48:52 2026-04-15 23:48:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:48:52 2026-04-15 23:48:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:48:52 2026-04-15 23:48:53 INFO tclean::::casa ########################################## build 15-Apr-2026 23:48:52 2026-04-15 23:48:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO tclean::::casa tclean( vis='refim_Cband.G37line.ms', selectdata=True, field='1', spw='0:105~135', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=256, cell='0.01arcmin', phasecenter=1, stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=30, start=105, width=1, outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO SynthesisImagerVi2::selectData NRows selected : 31590 build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.233667, -0.968866, 0.0818487]' Channels equidistant in freq build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 6.6676e+09 Hz build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 976.588 Hz build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 30 build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 29297.6 Hz build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 6.66758e+09 Hz, upper edge = 6.66761e+09 Hz build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO SynthesisImagerVi2::defineImage Impars: start 105 build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO SynthesisImagerVi2::defineImage Shape: [256, 256, 1, 30] Spectral: [6.66758e+09] at [0] with increment [976.588] build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:53 2026-04-15 23:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.58 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.58 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.58 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.59 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.59 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.59 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.59 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.59 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.59 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.59 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.59 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.59 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.59 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.59 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.6 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.6 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.6 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.6 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.6 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.6 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0201597 c1:0.0141132 c2:0.0141132 c3:0.0141132 c4:0.0141132 c5:0.0141132 c6:0.0141132 c7:0.0141132 c8:0.0141132 c9:0.0141132 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.0141132 c1:0.0141132 c2:0.0141132 c3:0.0141132 c4:0.0141132 c5:0.0141132 c6:0.0141132 c7:0.0141132 c8:0.0141132 c9:0.0141132 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.6 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.6 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.6 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.6 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.61 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.61 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.61 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.61 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.61 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.61 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.0141132 c1:0.0141132 c2:0.0141132 c3:0.0141132 c4:0.0141132 c5:0.0141132 c6:0.0141132 c7:0.0141132 c8:0.0141132 c9:0.0141132 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.079126 build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:48:53 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 6.6675823e+09 42.066 15.3086 arcsec x 10.6696 arcsec pa= 37.2366 deg build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 9 6.6675911e+09 41.671 13.9186 arcsec x 11.2526 arcsec pa= 32.6309 deg build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 4 6.6675862e+09 41.890 13.9186 arcsec x 11.2526 arcsec pa= 32.6309 deg build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.081135 build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 6.6675921e+09 41.627 13.9186 arcsec x 11.2526 arcsec pa= 32.6309 deg build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 9 6.6676009e+09 41.232 13.9186 arcsec x 11.2525 arcsec pa= 32.6310 deg build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 4 6.6675960e+09 41.451 13.9186 arcsec x 11.2525 arcsec pa= 32.6310 deg build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.080714 build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 6.6676018e+09 41.188 13.9186 arcsec x 11.2525 arcsec pa= 32.6309 deg build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 9 6.6676106e+09 40.793 13.9186 arcsec x 11.2525 arcsec pa= 32.6309 deg build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 4 6.6676057e+09 41.012 13.9186 arcsec x 11.2525 arcsec pa= 32.6309 deg build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 15-Apr-2026 23:48:55 2026-04-15 23:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 108.797 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.96608e+06 out of a total of 1.96608e+06 pixels. [ 100 % ] build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 108.797, over full image : 108.797 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 31.498945236206055, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 107.115, over full image : 107.115 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [10, 19] build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=31.4989, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->0 [0], model=0->0, peakres=26.1206->26.1206, Reached cyclethreshold. build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 33.5796 at 129,124 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 30.2217 at 129,124 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=30.2217 model=3.35796 iters=1 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=0->1 [1], model=0->3.35796, peakres=33.5796->30.2217, Reached cyclethreshold. build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 108.797, over full image : 108.797 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [20, 29] build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=31.4989, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 41.393 at 129,124 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 30.1755 at 129,124 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=30.1755 model=11.2175 iters=3 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=1->4 [3], model=0->11.2175, peakres=41.393->30.1755, Reached cyclethreshold. build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 108.797 at 129,124 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 38.0052 at 129,124 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=35.9373 model=74.689 iters=10 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->74.689, peakres=108.797->35.9373, Reached cycleniter. build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 50.0794 at 129,124 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 5 peak is 29.5714 at 129,124 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=29.5714 model=20.508 iters=5 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=4->9 [5], model=0->20.508, peakres=50.0794->29.5714, Reached cyclethreshold. build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 108.546 at 129,124 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 37.9199 at 129,124 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=34.72 model=74.5143 iters=10 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->74.5143, peakres=108.546->34.72, Reached cycleniter. build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 59.8317 at 129,124 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 7 peak is 28.6402 at 129,123 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=28.6402 model=31.2171 iters=7 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=9->16 [7], model=0->31.2171, peakres=59.8317->28.6402, Reached cyclethreshold. build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 106.871 at 129,124 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 37.3353 at 129,124 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=34.7404 model=73.3637 iters=10 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->73.3637, peakres=106.871->34.7404, Reached cycleniter. build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 72.0969 at 129,124 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 31.0734 at 129,124 build 15-Apr-2026 23:48:55 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=31.0734 model=41.0703 iters=8 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=16->24 [8], model=0->41.0703, peakres=72.0969->31.0734, Reached cyclethreshold. build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 101.688 at 129,124 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 35.5309 at 129,123 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=33.4753 model=69.8149 iters=10 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=30->40 [10], model=0->69.8149, peakres=101.688->33.4753, Reached cycleniter. build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 84.5622 at 129,124 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 10 peak is 29.5229 at 129,124 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=29.5229 model=55.0839 iters=10 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C6] iters=24->34 [10], model=0->55.0839, peakres=84.5622->29.5229, Reached cyclethreshold. build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 89.1184 at 129,124 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 31.1311 at 129,123 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=31.1311 model=58.0665 iters=10 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=40->50 [10], model=0->58.0665, peakres=89.1184->31.1311, Reached cyclethreshold. build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 95.4547 at 129,124 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 33.311 at 129,123 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=31.0063 model=65.5061 iters=10 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C7] iters=34->44 [10], model=0->65.5061, peakres=95.4547->31.0063, Reached cyclethreshold. build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 70.2997 at 129,124 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 30.3059 at 129,123 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=30.3059 model=40.0491 iters=8 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=50->58 [8], model=0->40.0491, peakres=70.2997->30.3059, Reached cyclethreshold. build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 103.766 at 129,124 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 36.229 at 129,124 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=33.5999 model=71.2145 iters=10 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C8] iters=44->54 [10], model=0->71.2145, peakres=103.766->33.5999, Reached cycleniter. build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 47.8834 at 129,124 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 4 peak is 31.4365 at 129,124 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=31.4365 model=16.4681 iters=4 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C6] iters=58->62 [4], model=0->16.4681, peakres=47.8834->31.4365, Reached cyclethreshold. build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 107.115 at 129,124 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 37.4194 at 129,124 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=35.5215 model=73.5362 iters=10 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C9] iters=54->64 [10], model=0->73.5362, peakres=107.115->35.5215, Reached cycleniter. build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 372.712 Peak Residual (over all planes) : 35.5215 in C9:P0 build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C7] iters=62->62 [0], model=0->0, peakres=28.5844->28.5844, Reached cyclethreshold. build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C8] iters=62->62 [0], model=0->0, peakres=15.1894->15.1894, Reached cyclethreshold. build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C9] iters=62->62 [0], model=0->0, peakres=8.27244->8.27244, Reached cyclethreshold. build 15-Apr-2026 23:48:56 2026-04-15 23:48:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 406.966 Peak Residual (over all planes) : 35.9373 in C0:P0 build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 19.4827, over full image : 19.4827 build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 9] build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=31.4989, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=0.689117->0.689117, Reached cyclethreshold. build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=0.993861->0.993861, Reached cyclethreshold. build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=0->0 [0], model=0->0, peakres=1.10396->1.10396, Reached cyclethreshold. build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=0->0 [0], model=0->0, peakres=1.42339->1.42339, Reached cyclethreshold. build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=0->0 [0], model=0->0, peakres=2.04664->2.04664, Reached cyclethreshold. build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=0->0 [0], model=0->0, peakres=3.04653->3.04653, Reached cyclethreshold. build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C6] iters=0->0 [0], model=0->0, peakres=5.10875->5.10875, Reached cyclethreshold. build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C7] iters=0->0 [0], model=0->0, peakres=8.62855->8.62855, Reached cyclethreshold. build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C8] iters=0->0 [0], model=0->0, peakres=13.3823->13.3823, Reached cyclethreshold. build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C9] iters=0->0 [0], model=0->0, peakres=19.4827->19.4827, Reached cyclethreshold. build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 19.4827 in C9:P0 build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 126 iterations. build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 15-Apr-2026 23:48:57 2026-04-15 23:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:48:57 2026-04-15 23:48:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 35.9412, over full image : 35.9412 build 15-Apr-2026 23:48:57 2026-04-15 23:48:57 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:48:57 2026-04-15 23:48:57 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:48:57 2026-04-15 23:48:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:48:57 2026-04-15 23:48:57 INFO SIImageStore::restore Beam for chan : 0 : 15.3086 arcsec, 10.6696 arcsec, 37.2366 deg build 15-Apr-2026 23:48:57 2026-04-15 23:48:57 INFO SIImageStore::restore Beam for chan : 1 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 15-Apr-2026 23:48:57 2026-04-15 23:48:57 INFO SIImageStore::restore Beam for chan : 2 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:57 INFO SIImageStore::restore Beam for chan : 3 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:57 INFO SIImageStore::restore Beam for chan : 4 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:57 INFO SIImageStore::restore Beam for chan : 5 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:57 INFO SIImageStore::restore Beam for chan : 6 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:57 INFO SIImageStore::restore Beam for chan : 7 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 8 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 9 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 10 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 11 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 12 : 13.9186 arcsec, 11.2526 arcsec, 32.631 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 13 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 14 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 15 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 16 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 17 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 18 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 19 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 20 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 21 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 22 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 23 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 24 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 25 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 26 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 27 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 28 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO SIImageStore::restore Beam for chan : 29 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg build 15-Apr-2026 23:49:01 master 1 init 1 build 15-Apr-2026 23:49:01 2026-04-15 23:48:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:49:01 2026-04-15 23:48:59 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:48:52.706137 End time: 2026-04-15 23:48:58.508337 build 15-Apr-2026 23:49:01 2026-04-15 23:48:59 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:49:01 2026-04-15 23:48:59 INFO tclean::::casa ########################################## build 15-Apr-2026 23:49:01 2026-04-15 23:48:59 INFO name:: No table opened. build 15-Apr-2026 23:49:01 2026-04-15 23:48:59 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:49:01 2026-04-15 23:48:59 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:49:01 2026-04-15 23:48:59 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:49:01 2026-04-15 23:48:59 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:49:01 2026-04-15 23:48:59 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:49:01 2026-04-15 23:48:59 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 92.59039306640625 at [128, 128, 0, 20] ( Pass : should be 92.1789 , Epsilon: 0.05) build 15-Apr-2026 23:49:01 .2026-04-15 23:49:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:49:01 2026-04-15 23:49:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:49:01 2026-04-15 23:49:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:49:01 2026-04-15 23:49:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:49:01 2026-04-15 23:49:02 INFO tclean::::casa ########################################## build 15-Apr-2026 23:49:01 2026-04-15 23:49:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:49:01 2026-04-15 23:49:02 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:49:01 2026-04-15 23:49:02 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:49:01 2026-04-15 23:49:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:01 2026-04-15 23:49:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:49:01 2026-04-15 23:49:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:49:01 2026-04-15 23:49:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:49:01 2026-04-15 23:49:02 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:49:01 2026-04-15 23:49:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:49:01 2026-04-15 23:49:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:49:01 2026-04-15 23:49:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:49:01 2026-04-15 23:49:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:49:01 2026-04-15 23:49:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:49:01 2026-04-15 23:49:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:49:01 2026-04-15 23:49:02 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:49:04 2026-04-15 23:49:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:49:04 2026-04-15 23:49:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:49:04 2026-04-15 23:49:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:49:04 2026-04-15 23:49:02 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:49:04 2026-04-15 23:49:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:49:04 2026-04-15 23:49:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:49:04 2026-04-15 23:49:02 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:49:04 2026-04-15 23:49:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:49:04 2026-04-15 23:49:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:04 2026-04-15 23:49:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:49:04 2026-04-15 23:49:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:04 2026-04-15 23:49:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:49:04 2026-04-15 23:49:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:04 2026-04-15 23:49:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:49:04 2026-04-15 23:49:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:04 2026-04-15 23:49:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:49:04 2026-04-15 23:49:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:04 2026-04-15 23:49:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:49:04 2026-04-15 23:49:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:04 2026-04-15 23:49:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029199 build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4664 arcsec x 53.9859 arcsec pa=-87.7704 deg build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 65.0216 arcsec x 61.0897 arcsec pa=-88.1697 deg build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019036 build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 44.0352 arcsec x 41.2913 arcsec pa=-87.9475 deg build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.4819 arcsec x 39.0342 arcsec pa=-88.0834 deg build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.02725 build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3706 arcsec x 51.9663 arcsec pa=-88.0956 deg build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.2957 arcsec x 42.5472 arcsec pa=-88.1525 deg build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8287 arcsec x 46.7748 arcsec pa=-88.0959 deg build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:49:04 2026-04-15 23:49:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:49:05 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:05 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:49:05 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:05 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:49:05 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:05 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:49:05 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:05 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:49:05 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:05 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:49:05 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:05 2026-04-15 23:49:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:49:05 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=30->40 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=40->50 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=50->60 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 3.58898 Peak Residual (over all planes) : 0.294201 in C0:P0 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:49:06 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 15-Apr-2026 23:49:07 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 15-Apr-2026 23:49:07 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 15-Apr-2026 23:49:07 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 15-Apr-2026 23:49:07 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 15-Apr-2026 23:49:07 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 15-Apr-2026 23:49:07 2026-04-15 23:49:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 15-Apr-2026 23:49:07 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 15-Apr-2026 23:49:07 2026-04-15 23:49:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.34955 Peak Residual (over all planes) : 0.362094 in C0:P0 build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:49:07 2026-04-15 23:49:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:49:10 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:10 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:49:10 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:10 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:49:10 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:10 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:49:10 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:10 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:49:10 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:10 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:49:10 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:10 2026-04-15 23:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:49:10 2026-04-15 23:49:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 15-Apr-2026 23:49:10 2026-04-15 23:49:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:49:10 2026-04-15 23:49:09 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:49:10 2026-04-15 23:49:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:49:10 2026-04-15 23:49:09 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:09 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:09 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 15-Apr-2026 23:49:10 master 1 init 1 build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:49:01.616091 End time: 2026-04-15 23:49:10.296719 build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO tclean::::casa ########################################## build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO name:: No table opened. build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO tclean::::casa ########################################## build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:10 2026-04-15 23:49:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:49:10 2026-04-15 23:49:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 15-Apr-2026 23:49:10 2026-04-15 23:49:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 15-Apr-2026 23:49:10 2026-04-15 23:49:11 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:49:10 2026-04-15 23:49:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:49:10 2026-04-15 23:49:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:12 2026-04-15 23:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:49:12 2026-04-15 23:49:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:12 2026-04-15 23:49:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029217 build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4664 arcsec x 53.9859 arcsec pa=-87.7704 deg build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 65.0216 arcsec x 61.0897 arcsec pa=-88.1697 deg build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst1] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst1] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019142 build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 44.0352 arcsec x 41.2913 arcsec pa=-87.9475 deg build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.4819 arcsec x 39.0342 arcsec pa=-88.0834 deg build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.027265 build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3706 arcsec x 51.9663 arcsec pa=-88.0956 deg build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.2957 arcsec x 42.5472 arcsec pa=-88.1525 deg build 15-Apr-2026 23:49:12 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8287 arcsec x 46.7748 arcsec pa=-88.0959 deg build 15-Apr-2026 23:49:14 2026-04-15 23:49:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:49:14 2026-04-15 23:49:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:49:14 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:14 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:49:14 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:14 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:49:14 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:14 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:49:14 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:14 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:49:14 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:14 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:49:14 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:14 2026-04-15 23:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : hogbom build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : hogbom build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C5] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Total model flux (over all planes) : 4.34955 Peak Residual (over all planes) : 0.362094 in C0:P0 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : hogbom build 15-Apr-2026 23:49:14 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 15-Apr-2026 23:49:15 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 15-Apr-2026 23:49:15 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:49:15 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.789484 at 50,50 build 15-Apr-2026 23:49:15 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.275276 at 50,50 build 15-Apr-2026 23:49:15 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 15-Apr-2026 23:49:15 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 15-Apr-2026 23:49:15 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.769241 at 50,50 build 15-Apr-2026 23:49:15 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.268218 at 50,50 build 15-Apr-2026 23:49:15 2026-04-15 23:49:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 15-Apr-2026 23:49:15 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 15-Apr-2026 23:49:15 2026-04-15 23:49:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C0] iters=0->10 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C1] iters=10->20 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C3] iters=30->40 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C4] iters=40->50 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C5] iters=50->60 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 15-Apr-2026 23:49:15 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Total model flux (over all planes) : 3.58898 Peak Residual (over all planes) : 0.294201 in C0:P0 build 15-Apr-2026 23:49:20 2026-04-15 23:49:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 15-Apr-2026 23:49:20 2026-04-15 23:49:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:49:20 2026-04-15 23:49:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:49:20 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:20 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:49:20 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:20 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:49:20 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:20 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:49:20 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:20 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:49:20 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:20 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:49:20 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:20 2026-04-15 23:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:49:20 2026-04-15 23:49:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 15-Apr-2026 23:49:20 2026-04-15 23:49:18 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:49:20 2026-04-15 23:49:18 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:49:20 master 1 init 1 build 15-Apr-2026 23:49:20 2026-04-15 23:49:18 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.pb', 'tst1.psf', 'tst1.sumwt', 'tst1.residual', 'tst1.mask', 'tst1.model'] build 15-Apr-2026 23:49:20 2026-04-15 23:49:18 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:49:10.320596 End time: 2026-04-15 23:49:18.309148 build 15-Apr-2026 23:49:20 2026-04-15 23:49:18 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:49:20 2026-04-15 23:49:18 INFO tclean::::casa ########################################## build 15-Apr-2026 23:49:20 2026-04-15 23:49:18 INFO tclean::::casa ########################################## build 15-Apr-2026 23:49:20 2026-04-15 23:49:18 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:49:20 2026-04-15 23:49:18 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 15-Apr-2026 23:49:20 2026-04-15 23:49:18 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 15-Apr-2026 23:49:20 2026-04-15 23:49:18 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:49:20 2026-04-15 23:49:18 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:20 2026-04-15 23:49:18 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO SIImageStore::restore Getting common beam build 15-Apr-2026 23:49:20 2026-04-15 23:49:19 INFO SIImageStore::restore Common Beam : 92.965 arcsec, 66.9887 arcsec, -83.6932 deg build 15-Apr-2026 23:49:20 master 1 init 1 build 15-Apr-2026 23:49:20 2026-04-15 23:49:20 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.pb', 'tst1.psf', 'tst1.sumwt', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:49:18.316358 End time: 2026-04-15 23:49:20.236862 build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO tclean::::casa ########################################## build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO name:: No table opened. build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.8912860155105591 at [54, 50, 0, 0] ( Pass : should be 0.889 , Epsilon: 0.05) build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.05960536003112793 at [54, 50, 0, 19] ( Pass : should be 0.0602 , Epsilon: 0.05) build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO tclean::::casa+ [ check_pix_val ] tst.residual : Value is 0.03394202142953873 at [54, 50, 0, 19] ( Pass : should be 0.033942 , Epsilon: 0.05) build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO tclean::::casa+ [ checkall ] build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 0.8923472166061401 at [54, 50, 0, 0] ( Pass : should be 0.8906 , Epsilon: 0.05) build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 0.52308589220047 at [54, 50, 0, 19] ( Pass : should be 0.51977 , Epsilon: 0.05) build 15-Apr-2026 23:49:23 2026-04-15 23:49:20 INFO tclean::::casa+ [ check_pix_val ] tst1.residual : Value is 0.03394202142953873 at [54, 50, 0, 19] ( Pass : should be 0.033942 , Epsilon: 0.05) build 15-Apr-2026 23:49:23 .2026-04-15 23:49:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:49:23 2026-04-15 23:49:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:49:23 2026-04-15 23:49:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO tclean::::casa ########################################## build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstcc', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstcc] : build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstcc] : build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstcc] with ftmachine : gridft build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstcc] : hogbom build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:23 2026-04-15 23:49:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:49:23 2026-04-15 23:49:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:23 2026-04-15 23:49:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:49:26 2026-04-15 23:49:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:26 2026-04-15 23:49:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:49:26 2026-04-15 23:49:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:26 2026-04-15 23:49:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:49:26 2026-04-15 23:49:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:26 2026-04-15 23:49:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstcc] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029166 build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4664 arcsec x 53.9859 arcsec pa=-87.7704 deg build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 65.0216 arcsec x 61.0897 arcsec pa=-88.1697 deg build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstcc] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstcc] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019091 build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 44.0352 arcsec x 41.2913 arcsec pa=-87.9475 deg build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.4819 arcsec x 39.0342 arcsec pa=-88.0834 deg build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.027232 build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3706 arcsec x 51.9663 arcsec pa=-88.0956 deg build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.2957 arcsec x 42.5472 arcsec pa=-88.1525 deg build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8287 arcsec x 46.7748 arcsec pa=-88.0959 deg build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:26 2026-04-15 23:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO SynthesisDeconvolver::setupMask [tstcc] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO SynthesisDeconvolver::setupMask [tstcc] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstcc] : hogbom build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstcc] : hogbom build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstcc] : hogbom build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstcc] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstcc:C0] iters=0->10 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstcc:C1] iters=10->20 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstcc:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstcc:C3] iters=30->40 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc:C5] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc] Total model flux (over all planes) : 4.34955 Peak Residual (over all planes) : 0.362094 in C0:P0 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstcc:C4] iters=40->50 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstcc:C5] iters=50->60 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstcc] Total model flux (over all planes) : 3.58898 Peak Residual (over all planes) : 0.294201 in C0:P0 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 15-Apr-2026 23:49:26 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 15-Apr-2026 23:49:29 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 15-Apr-2026 23:49:29 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:49:29 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 15-Apr-2026 23:49:29 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 15-Apr-2026 23:49:29 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 15-Apr-2026 23:49:29 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:49:29 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:49:29 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 15-Apr-2026 23:49:29 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 15-Apr-2026 23:49:29 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:49:29 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 15-Apr-2026 23:49:29 2026-04-15 23:49:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 15-Apr-2026 23:49:29 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 15-Apr-2026 23:49:29 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 15-Apr-2026 23:49:29 2026-04-15 23:49:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstcc] : hogbom build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.789484 at 50,50 build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.275276 at 50,50 build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.769241 at 50,50 build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.268218 at 50,50 build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:49:29 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:35 2026-04-15 23:49:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:49:35 2026-04-15 23:49:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 15-Apr-2026 23:49:35 2026-04-15 23:49:31 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:49:35 2026-04-15 23:49:31 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:49:35 2026-04-15 23:49:31 INFO SDAlgorithmBase::restore [tstcc] : Restoring model image. build 15-Apr-2026 23:49:35 2026-04-15 23:49:31 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 15-Apr-2026 23:49:35 master 1 init 1 build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO tclean::::casa Searching for images with prefix 'tstcc'... Found these, writing history into them: ['tstcc.pb', 'tstcc.psf', 'tstcc.sumwt', 'tstcc.residual', 'tstcc.mask', 'tstcc.model', 'tstcc.image'] build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:49:22.640471 End time: 2026-04-15 23:49:32.358695 build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO tclean::::casa ########################################## build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO name:: No table opened. build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO tclean::::casa+ [ check_ims ] Image made : ['tstcc.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO tclean::::casa+ [ check_pix_val ] tstcc.image : Value is 1.5000176429748535 at [50, 50, 0, 0] ( Pass : should be 1.5002 , Epsilon: 0.05) build 15-Apr-2026 23:49:35 2026-04-15 23:49:32 INFO tclean::::casa+ [ check_pix_val ] tstcc.image : Value is 0.7692404985427856 at [50, 50, 0, 19] ( Pass : should be 0.769 , Epsilon: 0.05) build 15-Apr-2026 23:49:35 .2026-04-15 23:49:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:49:35 2026-04-15 23:49:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:49:35 2026-04-15 23:49:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 INFO tclean::::casa ########################################## build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstcc', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 INFO Clearing all model records in MS header. build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 INFO Clearing all model records in MS header. build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstcc] : build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstcc] : build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:49:35 2026-04-15 23:49:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:49:38 2026-04-15 23:49:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:49:38 2026-04-15 23:49:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:49:38 2026-04-15 23:49:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:49:38 2026-04-15 23:49:35 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:49:38 2026-04-15 23:49:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:49:38 2026-04-15 23:49:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstcc] with ftmachine : gridft build 15-Apr-2026 23:49:38 2026-04-15 23:49:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:49:38 2026-04-15 23:49:35 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:49:38 2026-04-15 23:49:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:49:38 2026-04-15 23:49:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstcc] : hogbom build 15-Apr-2026 23:49:38 2026-04-15 23:49:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:49:38 2026-04-15 23:49:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:49:38 2026-04-15 23:49:36 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 15-Apr-2026 23:49:38 2026-04-15 23:49:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:38 2026-04-15 23:49:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:49:38 2026-04-15 23:49:36 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 15-Apr-2026 23:49:38 2026-04-15 23:49:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:38 2026-04-15 23:49:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:49:38 2026-04-15 23:49:36 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 15-Apr-2026 23:49:38 2026-04-15 23:49:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:38 2026-04-15 23:49:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:49:38 2026-04-15 23:49:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:38 2026-04-15 23:49:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:49:38 2026-04-15 23:49:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:38 2026-04-15 23:49:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:49:38 2026-04-15 23:49:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:49:38 2026-04-15 23:49:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:38 2026-04-15 23:49:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:49:38 2026-04-15 23:49:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:38 2026-04-15 23:49:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:49:38 2026-04-15 23:49:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:49:38 2026-04-15 23:49:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:49:38 2026-04-15 23:49:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstcc] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 15-Apr-2026 23:49:38 2026-04-15 23:49:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.027253 build 15-Apr-2026 23:49:38 2026-04-15 23:49:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:49:38 2026-04-15 23:49:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 15-Apr-2026 23:49:38 2026-04-15 23:49:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3706 arcsec x 51.9663 arcsec pa=-88.0956 deg build 15-Apr-2026 23:49:38 2026-04-15 23:49:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.2957 arcsec x 42.5472 arcsec pa=-88.1525 deg build 15-Apr-2026 23:49:38 2026-04-15 23:49:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8287 arcsec x 46.7748 arcsec pa=-88.0959 deg build 15-Apr-2026 23:49:38 2026-04-15 23:49:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:38 2026-04-15 23:49:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:49:38 2026-04-15 23:49:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:38 2026-04-15 23:49:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:49:38 2026-04-15 23:49:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:49:38 2026-04-15 23:49:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:49:38 2026-04-15 23:49:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstcc] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 15-Apr-2026 23:49:38 2026-04-15 23:49:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029233 build 15-Apr-2026 23:49:38 2026-04-15 23:49:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:49:38 2026-04-15 23:49:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:49:38 2026-04-15 23:49:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg build 15-Apr-2026 23:49:54 2026-04-15 23:49:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4664 arcsec x 53.9859 arcsec pa=-87.7704 deg build 15-Apr-2026 23:49:54 2026-04-15 23:49:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 65.0216 arcsec x 61.0897 arcsec pa=-88.1697 deg build 15-Apr-2026 23:49:54 2026-04-15 23:49:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:49:54 2026-04-15 23:49:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstcc] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 15-Apr-2026 23:49:54 2026-04-15 23:49:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019192 build 15-Apr-2026 23:49:54 2026-04-15 23:49:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:49:54 2026-04-15 23:49:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 15-Apr-2026 23:49:54 2026-04-15 23:49:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 44.0352 arcsec x 41.2913 arcsec pa=-87.9475 deg build 15-Apr-2026 23:49:54 2026-04-15 23:49:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg build 15-Apr-2026 23:49:54 2026-04-15 23:49:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.4819 arcsec x 39.0342 arcsec pa=-88.0834 deg build 15-Apr-2026 23:49:54 2026-04-15 23:49:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:49:54 2026-04-15 23:49:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:49:54 2026-04-15 23:49:39 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 15-Apr-2026 23:49:54 2026-04-15 23:49:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:54 2026-04-15 23:49:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:49:54 2026-04-15 23:49:40 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 15-Apr-2026 23:49:54 2026-04-15 23:49:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:54 2026-04-15 23:49:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:49:54 2026-04-15 23:49:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:54 2026-04-15 23:49:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:49:54 2026-04-15 23:49:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:54 2026-04-15 23:49:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:49:54 2026-04-15 23:49:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:49:54 2026-04-15 23:49:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 15-Apr-2026 23:49:54 2026-04-15 23:49:44 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 15-Apr-2026 23:49:54 2026-04-15 23:49:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:54 2026-04-15 23:49:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:49:54 2026-04-15 23:49:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:54 2026-04-15 23:49:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:49:54 2026-04-15 23:49:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:54 2026-04-15 23:49:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:49:54 2026-04-15 23:49:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:49:54 2026-04-15 23:49:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 15-Apr-2026 23:49:54 build 15-Apr-2026 23:49:54 0%....10....20....30....40....50....60....70....80....90....100% build 15-Apr-2026 23:49:54 2026-04-15 23:49:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:54 2026-04-15 23:49:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:49:54 2026-04-15 23:49:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:54 2026-04-15 23:49:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:49:54 2026-04-15 23:49:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:49:54 2026-04-15 23:49:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO SynthesisDeconvolver::setupMask [tstcc] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO SynthesisDeconvolver::setupMask [tstcc] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstcc] : hogbom build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstcc] : hogbom build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstcc] : hogbom build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstcc] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstcc:C0] iters=0->10 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstcc:C1] iters=10->20 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstcc:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstcc:C3] iters=30->40 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstcc:C4] iters=40->50 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstcc:C5] iters=50->60 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstcc] Total model flux (over all planes) : 3.58898 Peak Residual (over all planes) : 0.294201 in C0:P0 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 15-Apr-2026 23:49:54 2026-04-15 23:49:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:49:54 2026-04-15 23:49:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 15-Apr-2026 23:49:54 2026-04-15 23:49:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:49:54 2026-04-15 23:49:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:49:54 2026-04-15 23:49:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:49:59 2026-04-15 23:49:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 15-Apr-2026 23:49:59 2026-04-15 23:49:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 15-Apr-2026 23:49:59 2026-04-15 23:49:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 15-Apr-2026 23:49:59 2026-04-15 23:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstcc] : hogbom build 15-Apr-2026 23:49:59 2026-04-15 23:49:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:49:59 2026-04-15 23:49:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 15-Apr-2026 23:49:59 2026-04-15 23:49:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc:C5] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 15-Apr-2026 23:49:59 2026-04-15 23:49:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstcc] Total model flux (over all planes) : 4.34955 Peak Residual (over all planes) : 0.362094 in C0:P0 build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstcc] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:49:59 2026-04-15 23:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 15-Apr-2026 23:49:59 2026-04-15 23:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:49:59 2026-04-15 23:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:49:59 2026-04-15 23:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:49:59 2026-04-15 23:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:49:59 2026-04-15 23:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:50:17 2026-04-15 23:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 15-Apr-2026 23:50:17 2026-04-15 23:50:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:17 2026-04-15 23:50:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 15-Apr-2026 23:50:17 2026-04-15 23:50:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened with scratch model column] build 15-Apr-2026 23:50:17 2026-04-15 23:50:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:50:17 2026-04-15 23:50:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:50:17 2026-04-15 23:50:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 15-Apr-2026 23:50:17 build 15-Apr-2026 23:50:17 0%....10....20....30.. build 15-Apr-2026 23:50:17 0%....10....20....30....40....50....60....70....80....90....100% build 15-Apr-2026 23:50:17 ..40....50....60....70....80....90....100% build 15-Apr-2026 23:50:17 2026-04-15 23:50:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 15-Apr-2026 23:50:17 2026-04-15 23:50:13 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:50:17 2026-04-15 23:50:13 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:50:17 2026-04-15 23:50:13 INFO SDAlgorithmBase::restore [tstcc] : Restoring model image. build 15-Apr-2026 23:50:17 2026-04-15 23:50:13 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:13 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:13 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:13 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:13 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:13 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:13 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:13 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:13 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 15-Apr-2026 23:50:17 master 1 init 1 build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO tclean::::casa Searching for images with prefix 'tstcc'... Found these, writing history into them: ['tstcc.pb', 'tstcc.psf', 'tstcc.sumwt', 'tstcc.residual', 'tstcc.mask', 'tstcc.model', 'tstcc.image'] build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:49:34.654252 End time: 2026-04-15 23:50:14.067902 build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO tclean::::casa ########################################## build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO name:: No table opened. build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO tclean::::casa+ [ check_ims ] Image made : ['tstcc.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO tclean::::casa+ [ check_pix_val ] tstcc.image : Value is 1.5000176429748535 at [50, 50, 0, 0] ( Pass : should be 1.5002 , Epsilon: 0.05) build 15-Apr-2026 23:50:17 2026-04-15 23:50:14 INFO tclean::::casa+ [ check_pix_val ] tstcc.image : Value is 0.7692404985427856 at [50, 50, 0, 19] ( Pass : should be 0.769 , Epsilon: 0.05) build 15-Apr-2026 23:50:17 .2026-04-15 23:50:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:50:17 2026-04-15 23:50:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:50:17 2026-04-15 23:50:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:50:17 2026-04-15 23:50:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:50:17 2026-04-15 23:50:17 INFO tclean::::casa ########################################## build 15-Apr-2026 23:50:17 2026-04-15 23:50:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:50:17 2026-04-15 23:50:17 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:50:17 2026-04-15 23:50:17 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:50:17 2026-04-15 23:50:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:50:17 2026-04-15 23:50:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:50:17 2026-04-15 23:50:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:50:17 2026-04-15 23:50:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:50:19 2026-04-15 23:50:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:50:19 2026-04-15 23:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:50:19 2026-04-15 23:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:50:19 2026-04-15 23:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:19 2026-04-15 23:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:50:19 2026-04-15 23:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:19 2026-04-15 23:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:50:19 2026-04-15 23:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:19 2026-04-15 23:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029229 build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4664 arcsec x 53.9859 arcsec pa=-87.7704 deg build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 65.0216 arcsec x 61.0897 arcsec pa=-88.1697 deg build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01906 build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 44.0352 arcsec x 41.2913 arcsec pa=-87.9475 deg build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.4819 arcsec x 39.0342 arcsec pa=-88.0834 deg build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.027244 build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:50:19 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 15-Apr-2026 23:50:20 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3706 arcsec x 51.9663 arcsec pa=-88.0956 deg build 15-Apr-2026 23:50:20 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.2957 arcsec x 42.5472 arcsec pa=-88.1525 deg build 15-Apr-2026 23:50:20 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8287 arcsec x 46.7748 arcsec pa=-88.0959 deg build 15-Apr-2026 23:50:20 2026-04-15 23:50:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:50:20 2026-04-15 23:50:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:50:20 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:50:20 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:50:20 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:50:20 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:50:20 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:50:20 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:50:20 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:20 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:50:20 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:20 2026-04-15 23:50:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:50:20 2026-04-15 23:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:20 2026-04-15 23:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:50:20 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=30->40 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=40->50 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 15-Apr-2026 23:50:21 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=50->60 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 15-Apr-2026 23:50:22 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 3.58898 Peak Residual (over all planes) : 0.294201 in C0:P0 build 15-Apr-2026 23:50:22 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:22 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 15-Apr-2026 23:50:22 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 15-Apr-2026 23:50:22 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:50:22 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 15-Apr-2026 23:50:22 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 15-Apr-2026 23:50:22 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 15-Apr-2026 23:50:22 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 15-Apr-2026 23:50:22 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 15-Apr-2026 23:50:22 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 15-Apr-2026 23:50:22 2026-04-15 23:50:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 15-Apr-2026 23:50:22 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 15-Apr-2026 23:50:22 2026-04-15 23:50:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 15-Apr-2026 23:50:22 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.34955 Peak Residual (over all planes) : 0.362094 in C0:P0 build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:24 2026-04-15 23:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:50:24 2026-04-15 23:50:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 15-Apr-2026 23:50:24 2026-04-15 23:50:24 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:50:24 2026-04-15 23:50:24 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:50:24 master 1 init 1 build 15-Apr-2026 23:50:24 2026-04-15 23:50:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model'] build 15-Apr-2026 23:50:24 2026-04-15 23:50:24 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:50:16.689888 End time: 2026-04-15 23:50:24.489195 build 15-Apr-2026 23:50:24 2026-04-15 23:50:24 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:50:24 2026-04-15 23:50:24 INFO tclean::::casa ########################################## build 15-Apr-2026 23:50:24 2026-04-15 23:50:24 INFO tclean::::casa ########################################## build 15-Apr-2026 23:50:24 2026-04-15 23:50:24 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:50:24 2026-04-15 23:50:24 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 15-Apr-2026 23:50:24 2026-04-15 23:50:24 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 15-Apr-2026 23:50:24 2026-04-15 23:50:24 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:50:24 2026-04-15 23:50:25 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:50:24 2026-04-15 23:50:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:50:24 2026-04-15 23:50:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:50:24 2026-04-15 23:50:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:50:24 2026-04-15 23:50:25 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:50:24 2026-04-15 23:50:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:50:24 2026-04-15 23:50:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:50:24 2026-04-15 23:50:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:50:24 2026-04-15 23:50:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:50:24 2026-04-15 23:50:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:50:24 2026-04-15 23:50:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:50:24 2026-04-15 23:50:25 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:50:24 2026-04-15 23:50:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:50:24 2026-04-15 23:50:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:50:24 2026-04-15 23:50:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:50:24 2026-04-15 23:50:25 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:50:29 2026-04-15 23:50:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:50:29 2026-04-15 23:50:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:29 2026-04-15 23:50:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:50:29 2026-04-15 23:50:25 INFO SIImageStore::restore Getting common beam build 15-Apr-2026 23:50:29 2026-04-15 23:50:25 INFO SIImageStore::restore Common Beam : 92.965 arcsec, 66.9887 arcsec, -83.6932 deg build 15-Apr-2026 23:50:29 master 1 init 1 build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:50:24.496334 End time: 2026-04-15 23:50:26.481038 build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO tclean::::casa ########################################## build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO imhead::::casa ########################################## build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO imhead::::casa ##### Begin Task: imhead ##### build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO imhead::::casa imhead( imagename='tst.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Image name : tst.image build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Object name : fake build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Image type : PagedImage build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Image quantity : Intensity build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Region(s) : None build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Image units : Jy/beam build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Restoring Beam : 92.965 arcsec, 66.9887 arcsec, -83.6932 deg build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Direction reference : J2000 build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Spectral reference : LSRK build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Velocity type : RADIO build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Telescope : VLA build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Observer : CASA simulator build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -1.000000e+01 arcsec build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 1.000000e+01 arcsec build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO imhead::::casa Task imhead complete. Start time: 2026-04-15 23:50:26.483956 End time: 2026-04-15 23:50:26.486255 build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO imhead::::casa ##### End Task: imhead ##### build 15-Apr-2026 23:50:29 2026-04-15 23:50:26 INFO imhead::::casa ########################################## build 15-Apr-2026 23:50:29 2026-04-15 23:50:27 INFO name:: No table opened. build 15-Apr-2026 23:50:29 2026-04-15 23:50:27 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:50:29 2026-04-15 23:50:27 INFO imhead::::casa [_callTestMethod] Has single restoring beam ? : Pass build 15-Apr-2026 23:50:29 2026-04-15 23:50:27 INFO imhead::::casa+ [ checkall ] build 15-Apr-2026 23:50:29 2026-04-15 23:50:27 INFO imhead::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:50:29 2026-04-15 23:50:27 INFO imhead::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:50:29 2026-04-15 23:50:27 INFO imhead::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:50:29 2026-04-15 23:50:27 INFO imhead::::casa+ [ check_pix_val ] tst.image : Value is 0.7721018195152283 at [54, 50, 0, 1] ( Pass : should be 0.77045 , Epsilon: 0.05) build 15-Apr-2026 23:50:29 2026-04-15 23:50:27 INFO imhead::::casa+ [ check_pix_val ] tst.image : Value is 0.5680783987045288 at [54, 50, 0, 15] ( Pass : should be 0.567246 , Epsilon: 0.05) build 15-Apr-2026 23:50:29 .s2026-04-15 23:50:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:50:29 2026-04-15 23:50:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:50:29 2026-04-15 23:50:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:50:29 2026-04-15 23:50:29 INFO imhead::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:50:29 2026-04-15 23:50:29 INFO tclean::::casa ########################################## build 15-Apr-2026 23:50:29 2026-04-15 23:50:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:50:29 2026-04-15 23:50:29 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:50:29 2026-04-15 23:50:29 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:50:29 2026-04-15 23:50:29 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:29 2026-04-15 23:50:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:50:29 2026-04-15 23:50:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:50:29 2026-04-15 23:50:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.72498e+09 Hz build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.47498e+09 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.94998e+09] at [0] with increment [-4.99994e+07] build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:50:30 2026-04-15 23:50:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:30 2026-04-15 23:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:50:30 2026-04-15 23:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:30 2026-04-15 23:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:50:30 2026-04-15 23:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:30 2026-04-15 23:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:50:30 2026-04-15 23:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:30 2026-04-15 23:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:50:30 2026-04-15 23:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:30 2026-04-15 23:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012911 build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.749980e+09 -119912 I 42.7125 arcsec x 40.1123 arcsec pa=-88.0163 deg build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.699981e+09 -107921 I 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.649981e+09 -95929 I 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01568 build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.799980e+09 -131904 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.899979e+09 -155887 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.849979e+09 -143895 40.3858 arcsec x 37.9576 arcsec pa=-88.1108 deg build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014966 build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:50:30 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:50:32 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.599982e+09 -83938 I 46.6772 arcsec x 43.8964 arcsec pa=-88.0583 deg build 15-Apr-2026 23:50:32 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.549983e+09 -71946 I 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 15-Apr-2026 23:50:32 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.499983e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 15-Apr-2026 23:50:32 2026-04-15 23:50:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:50:32 2026-04-15 23:50:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:50:32 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:32 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:50:32 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:32 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:50:32 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:32 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:50:32 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:32 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:50:32 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:32 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:50:32 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:32 2026-04-15 23:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:50:32 2026-04-15 23:50:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:50:32 2026-04-15 23:50:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:50:32 2026-04-15 23:50:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:50:32 2026-04-15 23:50:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:50:32 2026-04-15 23:50:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19171583652496338, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:50:32 2026-04-15 23:50:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523023 at 50,50 build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470721 model=1.0293 iters=10 build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter. build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498118 at 50,50 build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448306 model=0.980282 iters=10 build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980282, peakres=1.42859->0.448306, Reached cycleniter. build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475476 at 50,50 build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427928 model=0.935723 iters=10 build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter. build 15-Apr-2026 23:50:32 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.9453 Peak Residual (over all planes) : 0.470721 in C0:P0 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402326 at 50,50 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791766 iters=10 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11112 at 50,50 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387425 at 50,50 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter. build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373588 at 50,50 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735211 iters=10 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.28942 Peak Residual (over all planes) : 0.362093 in C0:P0 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360706 at 50,50 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 15-Apr-2026 23:50:33 2026-04-15 23:50:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:50:33 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30436, over full image : 1.30436 build 15-Apr-2026 23:50:33 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:50:33 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:50:33 2026-04-15 23:50:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30436 at 50,50 build 15-Apr-2026 23:50:33 2026-04-15 23:50:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454803 at 50,50 build 15-Apr-2026 23:50:33 2026-04-15 23:50:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409323 model=0.89504 iters=10 build 15-Apr-2026 23:50:33 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter. build 15-Apr-2026 23:50:33 2026-04-15 23:50:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25001 at 50,50 build 15-Apr-2026 23:50:33 2026-04-15 23:50:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435853 at 50,50 build 15-Apr-2026 23:50:33 2026-04-15 23:50:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857747 iters=10 build 15-Apr-2026 23:50:33 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter. build 15-Apr-2026 23:50:33 2026-04-15 23:50:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20001 at 50,50 build 15-Apr-2026 23:50:33 2026-04-15 23:50:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 15-Apr-2026 23:50:33 2026-04-15 23:50:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823437 iters=10 build 15-Apr-2026 23:50:33 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter. build 15-Apr-2026 23:50:33 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.57622 Peak Residual (over all planes) : 0.409323 in C0:P0 build 15-Apr-2026 23:50:40 2026-04-15 23:50:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:50:40 2026-04-15 23:50:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:50:40 2026-04-15 23:50:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:50:40 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:40 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:50:40 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:40 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:50:40 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:40 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:50:40 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:40 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:50:40 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:40 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:50:40 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:40 2026-04-15 23:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO SIImageStore::restore Beam for chan : 0 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO SIImageStore::restore Beam for chan : 1 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO SIImageStore::restore Beam for chan : 2 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO SIImageStore::restore Beam for chan : 3 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO SIImageStore::restore Beam for chan : 4 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO SIImageStore::restore Beam for chan : 5 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO SIImageStore::restore Beam for chan : 6 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO SIImageStore::restore Beam for chan : 8 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO SIImageStore::restore Beam for chan : 9 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 15-Apr-2026 23:50:40 master 1 init 1 build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:50:28.712397 End time: 2026-04-15 23:50:37.101102 build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO tclean::::casa ########################################## build 15-Apr-2026 23:50:40 [check_spec_frame] tst.image: Spec frame is LSRK with crval 1949978063.2551498 with cdelt -49999437.51936245 (Pass : should be LSRK with expected crval 1949978000.0 with expected cdelt -49999438.0 ) build 15-Apr-2026 23:50:40 2026-04-15 23:50:37 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1949978063.2551498 with cdelt -49999437.51936245 (Pass : should be LSRK with expected crval 1949978000.0 with expected cdelt -49999438.0 ) build 15-Apr-2026 23:50:40 .2026-04-15 23:50:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:50:40 2026-04-15 23:50:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:50:40 2026-04-15 23:50:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:50:40 2026-04-15 23:50:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:50:40 2026-04-15 23:50:41 INFO tclean::::casa ########################################## build 15-Apr-2026 23:50:40 2026-04-15 23:50:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:50:40 2026-04-15 23:50:41 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='-107920.698km/s', width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:50:40 2026-04-15 23:50:41 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:50:40 2026-04-15 23:50:41 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:40 2026-04-15 23:50:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:50:40 2026-04-15 23:50:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in vrad build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz == -5.39587e+07 m/s radio velocity build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO SynthesisImagerVi2::defineImage Impars: start -107920.698km/s build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.69998e+09] at [0] with increment [-4.99994e+07] build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:42 2026-04-15 23:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:50:42 2026-04-15 23:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:42 2026-04-15 23:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:50:42 2026-04-15 23:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:42 2026-04-15 23:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:50:42 2026-04-15 23:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:42 2026-04-15 23:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:50:42 2026-04-15 23:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:42 2026-04-15 23:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:50:42 2026-04-15 23:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:42 2026-04-15 23:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01144 build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.499983e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.449984e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.399984e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01879 build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.549983e+09 -71946 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.649981e+09 -95929 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.599982e+09 -83938 46.6772 arcsec x 43.8964 arcsec pa=-88.0583 deg build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:50:42 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010812 build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.349985e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.299985e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:44 2026-04-15 23:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:50:44 2026-04-15 23:50:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20001 build 15-Apr-2026 23:50:44 2026-04-15 23:50:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:50:44 2026-04-15 23:50:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:50:44 2026-04-15 23:50:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 15-Apr-2026 23:50:44 2026-04-15 23:50:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372657775878906, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:50:44 2026-04-15 23:50:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823437 iters=10 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter. build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791766 iters=10 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735211 iters=10 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter. build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.37765 Peak Residual (over all planes) : 0.376577 in C0:P0 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686198 iters=10 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter. build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C0:P0 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967754, over full image : 0.967754 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967754 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664062 iters=10 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter. build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.64331 iters=10 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.93119 Peak Residual (over all planes) : 0.303691 in C0:P0 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.882364, over full image : 0.882364 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.882364 at 50,50 build 15-Apr-2026 23:50:44 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.307661 at 50,50 build 15-Apr-2026 23:50:52 2026-04-15 23:50:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 15-Apr-2026 23:50:52 2026-04-15 23:50:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter. build 15-Apr-2026 23:50:52 2026-04-15 23:50:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:50:52 2026-04-15 23:50:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:50:52 2026-04-15 23:50:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:50:52 2026-04-15 23:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:52 2026-04-15 23:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:50:52 2026-04-15 23:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:52 2026-04-15 23:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:50:52 2026-04-15 23:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:52 2026-04-15 23:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:50:52 2026-04-15 23:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:52 2026-04-15 23:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:50:52 2026-04-15 23:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:52 2026-04-15 23:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:50:52 2026-04-15 23:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:52 2026-04-15 23:50:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576 build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO SIImageStore::restore Beam for chan : 0 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO SIImageStore::restore Beam for chan : 1 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO SIImageStore::restore Beam for chan : 3 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO SIImageStore::restore Beam for chan : 4 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO SIImageStore::restore Beam for chan : 8 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO SIImageStore::restore Beam for chan : 9 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:50:52 master 1 init 1 build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:50:40.749595 End time: 2026-04-15 23:50:49.116252 build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO tclean::::casa ########################################## build 15-Apr-2026 23:50:52 [check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980874.7690377 with cdelt -49999437.51936245 (Pass : should be LSRK with expected crval 1699980875.0 with expected cdelt -49999438.0 ) build 15-Apr-2026 23:50:52 2026-04-15 23:50:49 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980874.7690377 with cdelt -49999437.51936245 (Pass : should be LSRK with expected crval 1699980875.0 with expected cdelt -49999438.0 ) build 15-Apr-2026 23:50:52 .2026-04-15 23:50:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:50:52 2026-04-15 23:50:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:50:52 2026-04-15 23:50:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:50:52 2026-04-15 23:50:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:50:52 2026-04-15 23:50:53 INFO tclean::::casa ########################################## build 15-Apr-2026 23:50:52 2026-04-15 23:50:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='-107920.698km/s', width='1.1991563418e4km/s', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in vrad build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz == -5.39587e+07 m/s radio velocity build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO SynthesisImagerVi2::defineImage Impars: start -107920.698km/s build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.69998e+09] at [0] with increment [-4.99994e+07] build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:54 2026-04-15 23:50:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:50:54 2026-04-15 23:50:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:54 2026-04-15 23:50:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:50:54 2026-04-15 23:50:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:54 2026-04-15 23:50:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:50:54 2026-04-15 23:50:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:54 2026-04-15 23:50:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:50:54 2026-04-15 23:50:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:54 2026-04-15 23:50:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:50:54 2026-04-15 23:50:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:54 2026-04-15 23:50:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:50:54 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:50:54 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:50:54 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:50:54 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:50:54 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011472 build 15-Apr-2026 23:50:54 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:50:54 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:50:54 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.499983e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.449984e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.399984e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01883 build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.549983e+09 -71946 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.649981e+09 -95929 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.599982e+09 -83938 46.6772 arcsec x 43.8964 arcsec pa=-88.0583 deg build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010822 build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.349985e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.299985e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:50:56 2026-04-15 23:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:50:56 2026-04-15 23:50:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20001 build 15-Apr-2026 23:50:56 2026-04-15 23:50:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:50:56 2026-04-15 23:50:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:50:56 2026-04-15 23:50:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 15-Apr-2026 23:50:56 2026-04-15 23:50:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372657775878906, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:50:56 2026-04-15 23:50:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823437 iters=10 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter. build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967754, over full image : 0.967754 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791766 iters=10 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967754 at 50,50 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664062 iters=10 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter. build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter. build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.37765 Peak Residual (over all planes) : 0.376577 in C0:P0 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.64331 iters=10 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.93119 Peak Residual (over all planes) : 0.303691 in C0:P0 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735211 iters=10 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:50:56 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:51:03 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:51:03 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686198 iters=10 build 15-Apr-2026 23:51:03 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter. build 15-Apr-2026 23:51:03 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C0:P0 build 15-Apr-2026 23:51:03 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:03 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.882364, over full image : 0.882364 build 15-Apr-2026 23:51:03 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 15-Apr-2026 23:51:03 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:03 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882364 at 50,50 build 15-Apr-2026 23:51:03 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307661 at 50,50 build 15-Apr-2026 23:51:03 2026-04-15 23:50:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 15-Apr-2026 23:51:03 2026-04-15 23:50:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter. build 15-Apr-2026 23:51:03 2026-04-15 23:50:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:51:03 2026-04-15 23:50:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:03 2026-04-15 23:50:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:03 2026-04-15 23:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:03 2026-04-15 23:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:51:03 2026-04-15 23:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:03 2026-04-15 23:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:51:03 2026-04-15 23:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:03 2026-04-15 23:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:51:03 2026-04-15 23:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:03 2026-04-15 23:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:03 2026-04-15 23:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:03 2026-04-15 23:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:03 2026-04-15 23:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:03 2026-04-15 23:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576 build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO SIImageStore::restore Beam for chan : 0 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO SIImageStore::restore Beam for chan : 1 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO SIImageStore::restore Beam for chan : 3 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO SIImageStore::restore Beam for chan : 4 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO SIImageStore::restore Beam for chan : 8 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO SIImageStore::restore Beam for chan : 9 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:51:03 master 1 init 1 build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:50:52.686676 End time: 2026-04-15 23:51:01.127263 build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO tclean::::casa ########################################## build 15-Apr-2026 23:51:03 [check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980874.7690377 with cdelt -49999437.51920533 (Pass : should be LSRK with expected crval 1699980875.0 with expected cdelt -49999438.0 ) build 15-Apr-2026 23:51:03 2026-04-15 23:51:01 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980874.7690377 with cdelt -49999437.51920533 (Pass : should be LSRK with expected crval 1699980875.0 with expected cdelt -49999438.0 ) build 15-Apr-2026 23:51:03 .2026-04-15 23:51:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:51:06 2026-04-15 23:51:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:51:06 2026-04-15 23:51:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO tclean::::casa ########################################## build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='-59954.444km/s', width='-1.1991563418e4km/s', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in vrad build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.72498e+09 Hz == -1.13916e+08 m/s radio velocity build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.47498e+09 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO SynthesisImagerVi2::defineImage Impars: start -59954.444km/s build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.49998e+09] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:51:06 2026-04-15 23:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:06 2026-04-15 23:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:51:06 2026-04-15 23:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:06 2026-04-15 23:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:06 2026-04-15 23:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:06 2026-04-15 23:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:06 2026-04-15 23:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:06 2026-04-15 23:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:06 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:51:06 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:51:06 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:51:06 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012413 build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.70e+09 -107921 I 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.75e+09 -119912 I 42.7125 arcsec x 40.1123 arcsec pa=-88.0163 deg build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.80e+09 -131904 I 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019328 build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.50e+09 -59954 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.65e+09 -95929 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.55e+09 -71946 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.011783 build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.85e+09 -143895 I 40.3858 arcsec x 37.9576 arcsec pa=-88.1108 deg build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.90e+09 -155887 I 39.3316 arcsec x 36.9592 arcsec pa=-88.1043 deg build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.95e+09 -167879 I 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:08 2026-04-15 23:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:08 2026-04-15 23:51:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:51:08 2026-04-15 23:51:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:51:08 2026-04-15 23:51:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:51:08 2026-04-15 23:51:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:51:08 2026-04-15 23:51:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19171583652496338, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:51:08 2026-04-15 23:51:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:51:08 2026-04-15 23:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:08 2026-04-15 23:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:08 2026-04-15 23:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:08 2026-04-15 23:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 15-Apr-2026 23:51:08 2026-04-15 23:51:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:51:09 2026-04-15 23:51:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:09 2026-04-15 23:51:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:51:09 2026-04-15 23:51:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360706 at 50,50 build 15-Apr-2026 23:51:09 2026-04-15 23:51:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 15-Apr-2026 23:51:09 2026-04-15 23:51:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:51:09 2026-04-15 23:51:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:51:09 2026-04-15 23:51:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373588 at 50,50 build 15-Apr-2026 23:51:09 2026-04-15 23:51:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735211 iters=10 build 15-Apr-2026 23:51:09 2026-04-15 23:51:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:51:09 2026-04-15 23:51:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 15-Apr-2026 23:51:09 2026-04-15 23:51:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 15-Apr-2026 23:51:09 2026-04-15 23:51:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 15-Apr-2026 23:51:09 2026-04-15 23:51:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter. build 15-Apr-2026 23:51:09 2026-04-15 23:51:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.20751 Peak Residual (over all planes) : 0.348683 in C2:P0 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30436 at 50,50 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454803 at 50,50 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409323 model=0.89504 iters=10 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter. build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475476 at 50,50 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427928 model=0.935723 iters=10 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter. build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498118 at 50,50 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448306 model=0.980282 iters=10 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.980282, peakres=1.42859->0.448306, Reached cycleniter. build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.81105 Peak Residual (over all planes) : 0.448306 in C2:P0 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523023 at 50,50 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470721 model=1.0293 iters=10 build 15-Apr-2026 23:51:09 2026-04-15 23:51:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter. build 15-Apr-2026 23:51:09 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 15-Apr-2026 23:51:09 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402326 at 50,50 build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791766 iters=10 build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20001 at 50,50 build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823437 iters=10 build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter. build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25001 at 50,50 build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435853 at 50,50 build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857747 iters=10 build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter. build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392268 in C2:P0 build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:13 2026-04-15 23:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:13 2026-04-15 23:51:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 15-Apr-2026 23:51:13 2026-04-15 23:51:12 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:51:13 2026-04-15 23:51:12 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:51:13 2026-04-15 23:51:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:51:13 2026-04-15 23:51:13 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 15-Apr-2026 23:51:13 2026-04-15 23:51:13 INFO SIImageStore::restore Beam for chan : 1 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 15-Apr-2026 23:51:13 2026-04-15 23:51:13 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 15-Apr-2026 23:51:13 2026-04-15 23:51:13 INFO SIImageStore::restore Beam for chan : 3 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 15-Apr-2026 23:51:13 2026-04-15 23:51:13 INFO SIImageStore::restore Beam for chan : 4 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 15-Apr-2026 23:51:13 2026-04-15 23:51:13 INFO SIImageStore::restore Beam for chan : 5 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 15-Apr-2026 23:51:13 2026-04-15 23:51:13 INFO SIImageStore::restore Beam for chan : 6 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 15-Apr-2026 23:51:13 2026-04-15 23:51:13 INFO SIImageStore::restore Beam for chan : 7 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 15-Apr-2026 23:51:13 2026-04-15 23:51:13 INFO SIImageStore::restore Beam for chan : 8 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 15-Apr-2026 23:51:13 2026-04-15 23:51:13 INFO SIImageStore::restore Beam for chan : 9 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 15-Apr-2026 23:51:13 master 1 init 1 build 15-Apr-2026 23:51:13 2026-04-15 23:51:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:51:13 2026-04-15 23:51:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:51:04.677089 End time: 2026-04-15 23:51:13.048561 build 15-Apr-2026 23:51:13 2026-04-15 23:51:13 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:51:13 2026-04-15 23:51:13 INFO tclean::::casa ########################################## build 15-Apr-2026 23:51:13 [check_spec_frame] tst.image: Spec frame is LSRK with crval 1499983123.3246036 with cdelt 49999437.51920509 (Pass : should be LSRK with expected crval 1499983125.58 with expected cdelt 49999438.0 ) build 15-Apr-2026 23:51:18 2026-04-15 23:51:13 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1499983123.3246036 with cdelt 49999437.51920509 (Pass : should be LSRK with expected crval 1499983125.58 with expected cdelt 49999438.0 ) build 15-Apr-2026 23:51:18 .2026-04-15 23:51:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:51:18 2026-04-15 23:51:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:51:18 2026-04-15 23:51:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO tclean::::casa ########################################## build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='1.1991563418e4km/s', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in vrad build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz == 5.99915e+06 m/s radio velocity build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.44998e+09] at [0] with increment [-4.99994e+07] build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:18 2026-04-15 23:51:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:18 2026-04-15 23:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:18 2026-04-15 23:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:51:18 2026-04-15 23:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:18 2026-04-15 23:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:51:18 2026-04-15 23:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:18 2026-04-15 23:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:51:18 2026-04-15 23:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:18 2026-04-15 23:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:18 2026-04-15 23:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:18 2026-04-15 23:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:18 2026-04-15 23:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:18 2026-04-15 23:51:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:18 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:51:18 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:none build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011193 build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.199987e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.149987e+09 23986 I 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C2:P0] build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01267 build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.099988e+09 35978 I 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.049988e+09 47970 I 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 9.999888e+08 59961 I 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013677 build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.299985e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:51:22 2026-04-15 23:51:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.349985e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:51:22 2026-04-15 23:51:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:22 2026-04-15 23:51:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:22 2026-04-15 23:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:22 2026-04-15 23:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:51:22 2026-04-15 23:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:22 2026-04-15 23:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:51:22 2026-04-15 23:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:22 2026-04-15 23:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:51:22 2026-04-15 23:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:22 2026-04-15 23:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:22 2026-04-15 23:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:22 2026-04-15 23:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:22 2026-04-15 23:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:22 2026-04-15 23:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:22 2026-04-15 23:51:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001 build 15-Apr-2026 23:51:22 2026-04-15 23:51:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:51:22 2026-04-15 23:51:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:51:22 2026-04-15 23:51:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 15-Apr-2026 23:51:22 2026-04-15 23:51:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.12834963202476501, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:51:22 2026-04-15 23:51:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:51:22 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:22 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.833344, over full image : 0.833344 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.12835, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833344 at 50,50 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.571832, peakres=0.833344->0.261512, Reached cycleniter. build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810821 at 50,50 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.556377, peakres=0.810821->0.254444, Reached cycleniter. build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789483 at 50,50 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.275276 at 50,50 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247748 model=0.541735 iters=10 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.541735, peakres=0.789483->0.247748, Reached cycleniter. build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.66994 Peak Residual (over all planes) : 0.261512 in C0:P0 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.12835, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686198 iters=10 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter. build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.967754 at 50,50 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664062 iters=10 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter. build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.937511 at 50,50 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.64331 iters=10 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.99357 Peak Residual (over all planes) : 0.313814 in C0:P0 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.12835, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:23 2026-04-15 23:51:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:51:23 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909102, over full image : 0.909102 build 15-Apr-2026 23:51:23 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.12835, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909102 at 50,50 build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316984 at 50,50 build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.882364 at 50,50 build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.307661 at 50,50 build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter. build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.857153 at 50,50 build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.298871 at 50,50 build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.58817, peakres=0.857153->0.268984, Reached cycleniter. build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.81745 Peak Residual (over all planes) : 0.285286 in C0:P0 build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:26 2026-04-15 23:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313813, over full image : 0.313813 build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO SIImageStore::restore Beam for chan : 1 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO SIImageStore::restore Beam for chan : 9 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 15-Apr-2026 23:51:26 master 1 init 1 build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:51:16.722034 End time: 2026-04-15 23:51:26.186687 build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:51:26 2026-04-15 23:51:26 INFO tclean::::casa ########################################## build 15-Apr-2026 23:51:26 [check_spec_frame] tst.image: Spec frame is LSRK with crval 1449983688.060026 with cdelt -49999437.51920533 (Pass : should be LSRK with expected crval 1449983688.0 with expected cdelt -49999437.5194 ) build 15-Apr-2026 23:51:31 2026-04-15 23:51:26 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1449983688.060026 with cdelt -49999437.51920533 (Pass : should be LSRK with expected crval 1449983688.0 with expected cdelt -49999437.5194 ) build 15-Apr-2026 23:51:31 .2026-04-15 23:51:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:51:31 2026-04-15 23:51:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:51:31 2026-04-15 23:51:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO tclean::::casa ########################################## build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='-1.1991563418e4km/s', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in vrad build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz == 5.99915e+06 m/s radio velocity build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:31 2026-04-15 23:51:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:31 2026-04-15 23:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:31 2026-04-15 23:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:51:31 2026-04-15 23:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:31 2026-04-15 23:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:51:31 2026-04-15 23:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:31 2026-04-15 23:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:51:31 2026-04-15 23:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:31 2026-04-15 23:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:31 2026-04-15 23:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:31 2026-04-15 23:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:31 2026-04-15 23:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:31 2026-04-15 23:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:31 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:51:31 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.016987 build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 59961 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.15e+09 23986 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 0 1.00e+09 59961 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010371 build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.20e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.25e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010178 build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:32 2026-04-15 23:51:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:51:32 2026-04-15 23:51:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:32 2026-04-15 23:51:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:51:32 2026-04-15 23:51:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:32 2026-04-15 23:51:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:32 2026-04-15 23:51:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:32 2026-04-15 23:51:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:32 2026-04-15 23:51:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:32 2026-04-15 23:51:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:32 2026-04-15 23:51:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001 build 15-Apr-2026 23:51:32 2026-04-15 23:51:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:51:32 2026-04-15 23:51:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:51:32 2026-04-15 23:51:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 15-Apr-2026 23:51:32 2026-04-15 23:51:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.12834963202476501, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:51:32 2026-04-15 23:51:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:51:32 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:32 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967754, over full image : 0.967754 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.12835, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.64331 iters=10 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967754 at 50,50 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664062 iters=10 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter. build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.93119 Peak Residual (over all planes) : 0.303691 in C2:P0 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.882364, over full image : 0.882364 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.12835, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.833344 at 50,50 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.290569 at 50,50 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.571832, peakres=0.833344->0.261512, Reached cycleniter. build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.857153 at 50,50 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.298871 at 50,50 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.58817, peakres=0.857153->0.268984, Reached cycleniter. build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.882364 at 50,50 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.307661 at 50,50 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter. build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.76547 Peak Residual (over all planes) : 0.276895 in C2:P0 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.12835, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:51:33 2026-04-15 23:51:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686198 iters=10 build 15-Apr-2026 23:51:36 2026-04-15 23:51:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter. build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.810821, over full image : 0.810821 build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.12835, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789483 at 50,50 build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247748 model=0.541735 iters=10 build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->10 [10], model=0->0.541735, peakres=0.789483->0.247748, Reached cycleniter. build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.810821 at 50,50 build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.282716 at 50,50 build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=10->20 [10], model=0->0.556377, peakres=0.810821->0.254444, Reached cycleniter. build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.09811 Peak Residual (over all planes) : 0.254444 in C2:P0 build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:36 2026-04-15 23:51:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313813, over full image : 0.313813 build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO SIImageStore::restore Beam for chan : 0 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:51:36 master 1 init 1 build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:51:29.133739 End time: 2026-04-15 23:51:36.497470 build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:51:36 2026-04-15 23:51:36 INFO tclean::::casa ########################################## build 15-Apr-2026 23:51:36 [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3871776 with cdelt 49999437.51920533 (Pass : should be LSRK with expected crval 999988750.387 with expected cdelt 49999438.0 ) build 15-Apr-2026 23:51:42 2026-04-15 23:51:37 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3871776 with cdelt 49999437.51920533 (Pass : should be LSRK with expected crval 999988750.387 with expected cdelt 49999438.0 ) build 15-Apr-2026 23:51:42 .2026-04-15 23:51:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:51:42 2026-04-15 23:51:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:51:42 2026-04-15 23:51:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO tclean::::casa ########################################## build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=5, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO SynthesisImagerVi2::defineImage Impars: start 5 build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.69998e+09] at [0] with increment [-4.99994e+07] build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:42 2026-04-15 23:51:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:42 2026-04-15 23:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:42 2026-04-15 23:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:51:42 2026-04-15 23:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:42 2026-04-15 23:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:51:42 2026-04-15 23:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:42 2026-04-15 23:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:51:42 2026-04-15 23:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:42 2026-04-15 23:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:42 2026-04-15 23:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:42 2026-04-15 23:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:42 2026-04-15 23:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:42 2026-04-15 23:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:42 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:51:42 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:51:42 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011483 build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.499983e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.449984e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.399984e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018813 build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.549983e+09 -71946 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.649981e+09 -95929 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.599982e+09 -83938 46.6772 arcsec x 43.8964 arcsec pa=-88.0583 deg build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010806 build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.349985e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.299985e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:44 2026-04-15 23:51:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:44 2026-04-15 23:51:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20001 build 15-Apr-2026 23:51:44 2026-04-15 23:51:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:51:44 2026-04-15 23:51:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:51:44 2026-04-15 23:51:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 15-Apr-2026 23:51:44 2026-04-15 23:51:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372657775878906, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:51:44 2026-04-15 23:51:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:51:44 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:44 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:44 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:44 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823437 iters=10 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter. build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967754, over full image : 0.967754 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791766 iters=10 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967754 at 50,50 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664062 iters=10 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter. build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter. build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.37765 Peak Residual (over all planes) : 0.376577 in C0:P0 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.64331 iters=10 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.93119 Peak Residual (over all planes) : 0.303691 in C0:P0 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.882364, over full image : 0.882364 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.882364 at 50,50 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.307661 at 50,50 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 15-Apr-2026 23:51:45 2026-04-15 23:51:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter. build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735211 iters=10 build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686198 iters=10 build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter. build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C0:P0 build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:49 2026-04-15 23:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:51:49 2026-04-15 23:51:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576 build 15-Apr-2026 23:51:49 2026-04-15 23:51:49 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:51:49 2026-04-15 23:51:49 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:51:49 2026-04-15 23:51:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:51:49 2026-04-15 23:51:49 INFO SIImageStore::restore Beam for chan : 0 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 15-Apr-2026 23:51:49 2026-04-15 23:51:49 INFO SIImageStore::restore Beam for chan : 1 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 15-Apr-2026 23:51:49 2026-04-15 23:51:49 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 15-Apr-2026 23:51:49 2026-04-15 23:51:49 INFO SIImageStore::restore Beam for chan : 3 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 15-Apr-2026 23:51:49 2026-04-15 23:51:49 INFO SIImageStore::restore Beam for chan : 4 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 15-Apr-2026 23:51:49 2026-04-15 23:51:49 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:51:49 2026-04-15 23:51:49 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:51:49 2026-04-15 23:51:49 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:51:49 2026-04-15 23:51:49 INFO SIImageStore::restore Beam for chan : 8 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:51:49 2026-04-15 23:51:49 INFO SIImageStore::restore Beam for chan : 9 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:51:49 master 1 init 1 build 15-Apr-2026 23:51:49 2026-04-15 23:51:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:51:49 2026-04-15 23:51:49 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:51:40.770201 End time: 2026-04-15 23:51:49.237552 build 15-Apr-2026 23:51:49 2026-04-15 23:51:49 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:51:54 2026-04-15 23:51:49 INFO tclean::::casa ########################################## build 15-Apr-2026 23:51:54 [check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980875.6583362 with cdelt -49999437.51936293 (Pass : should be LSRK with expected crval 1699981000.0 with expected cdelt -49999438.0 ) build 15-Apr-2026 23:51:54 2026-04-15 23:51:49 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980875.6583362 with cdelt -49999437.51936293 (Pass : should be LSRK with expected crval 1699981000.0 with expected cdelt -49999438.0 ) build 15-Apr-2026 23:51:54 .2026-04-15 23:51:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:51:54 2026-04-15 23:51:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:51:54 2026-04-15 23:51:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO tclean::::casa ########################################## build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=5, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO SynthesisImagerVi2::defineImage Impars: start 5 build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.69998e+09] at [0] with increment [-4.99994e+07] build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:54 2026-04-15 23:51:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:51:54 2026-04-15 23:51:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:54 2026-04-15 23:51:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:51:54 2026-04-15 23:51:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:54 2026-04-15 23:51:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:54 2026-04-15 23:51:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:54 2026-04-15 23:51:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:54 2026-04-15 23:51:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:54 2026-04-15 23:51:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:51:54 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011458 build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.499983e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.449984e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.399984e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018804 build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.549983e+09 -71946 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.649981e+09 -95929 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.599982e+09 -83938 46.6772 arcsec x 43.8964 arcsec pa=-88.0583 deg build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010797 build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.349985e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.299985e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:51:56 2026-04-15 23:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20001 build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372657775878906, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823437 iters=10 build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter. build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791766 iters=10 build 15-Apr-2026 23:51:56 2026-04-15 23:51:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter. build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.37765 Peak Residual (over all planes) : 0.376577 in C0:P0 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967754, over full image : 0.967754 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967754 at 50,50 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664062 iters=10 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter. build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.64331 iters=10 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.93119 Peak Residual (over all planes) : 0.303691 in C0:P0 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.882364, over full image : 0.882364 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.882364 at 50,50 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.307661 at 50,50 build 15-Apr-2026 23:51:56 2026-04-15 23:51:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 15-Apr-2026 23:52:01 2026-04-15 23:51:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter. build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735211 iters=10 build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686198 iters=10 build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter. build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C0:P0 build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:01 2026-04-15 23:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:01 2026-04-15 23:52:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576 build 15-Apr-2026 23:52:01 2026-04-15 23:52:00 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:52:01 2026-04-15 23:52:00 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:52:01 2026-04-15 23:52:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:52:01 2026-04-15 23:52:01 INFO SIImageStore::restore Beam for chan : 0 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 15-Apr-2026 23:52:01 2026-04-15 23:52:01 INFO SIImageStore::restore Beam for chan : 1 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 15-Apr-2026 23:52:01 2026-04-15 23:52:01 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 15-Apr-2026 23:52:01 2026-04-15 23:52:01 INFO SIImageStore::restore Beam for chan : 3 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 15-Apr-2026 23:52:01 2026-04-15 23:52:01 INFO SIImageStore::restore Beam for chan : 4 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 15-Apr-2026 23:52:01 2026-04-15 23:52:01 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:52:01 2026-04-15 23:52:01 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:52:01 2026-04-15 23:52:01 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:52:01 2026-04-15 23:52:01 INFO SIImageStore::restore Beam for chan : 8 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:52:01 2026-04-15 23:52:01 INFO SIImageStore::restore Beam for chan : 9 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:52:01 master 1 init 1 build 15-Apr-2026 23:52:01 2026-04-15 23:52:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:52:06 2026-04-15 23:52:01 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:51:52.689196 End time: 2026-04-15 23:52:01.057232 build 15-Apr-2026 23:52:06 2026-04-15 23:52:01 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:52:06 2026-04-15 23:52:01 INFO tclean::::casa ########################################## build 15-Apr-2026 23:52:06 [check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980875.6583362 with cdelt -49999437.51936293 (Pass : should be LSRK with expected crval 1699981000.0 with expected cdelt -49999438.0 ) build 15-Apr-2026 23:52:06 2026-04-15 23:52:01 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980875.6583362 with cdelt -49999437.51936293 (Pass : should be LSRK with expected crval 1699981000.0 with expected cdelt -49999438.0 ) build 15-Apr-2026 23:52:06 .2026-04-15 23:52:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:52:06 2026-04-15 23:52:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:52:06 2026-04-15 23:52:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO tclean::::casa ########################################## build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=9, width=-1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.72498e+09 Hz build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.47498e+09 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO SynthesisImagerVi2::defineImage Impars: start 9 build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.49998e+09] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:06 2026-04-15 23:52:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:06 2026-04-15 23:52:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:06 2026-04-15 23:52:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:52:06 2026-04-15 23:52:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:06 2026-04-15 23:52:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:52:06 2026-04-15 23:52:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:06 2026-04-15 23:52:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:52:06 2026-04-15 23:52:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:06 2026-04-15 23:52:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:06 2026-04-15 23:52:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:06 2026-04-15 23:52:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:06 2026-04-15 23:52:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:06 2026-04-15 23:52:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012446 build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.70e+09 -107921 I 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.75e+09 -119912 I 42.7125 arcsec x 40.1123 arcsec pa=-88.0163 deg build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.80e+09 -131904 I 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019289 build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.50e+09 -59954 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.65e+09 -95929 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.55e+09 -71946 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176437 build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01179 build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.85e+09 -143895 I 40.3858 arcsec x 37.9576 arcsec pa=-88.1108 deg build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.90e+09 -155887 I 39.3316 arcsec x 36.9592 arcsec pa=-88.1043 deg build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.95e+09 -167879 I 38.3178 arcsec x 36.0416 arcsec pa=-87.6917 deg build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:08 2026-04-15 23:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:08 2026-04-15 23:52:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19171585142612457, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360706 at 50,50 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373588 at 50,50 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735211 iters=10 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter. build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.20751 Peak Residual (over all planes) : 0.348683 in C2:P0 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30436 at 50,50 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454803 at 50,50 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409323 model=0.89504 iters=10 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter. build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475476 at 50,50 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427928 model=0.935723 iters=10 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter. build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498118 at 50,50 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448306 model=0.980282 iters=10 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.980282, peakres=1.42859->0.448306, Reached cycleniter. build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.81105 Peak Residual (over all planes) : 0.448306 in C2:P0 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:52:08 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 15-Apr-2026 23:52:13 2026-04-15 23:52:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470721 model=1.0293 iters=10 build 15-Apr-2026 23:52:13 2026-04-15 23:52:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter. build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402326 at 50,50 build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791766 iters=10 build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20001 at 50,50 build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823437 iters=10 build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter. build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25001 at 50,50 build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435853 at 50,50 build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857747 iters=10 build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter. build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392268 in C2:P0 build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:13 2026-04-15 23:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:13 2026-04-15 23:52:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 15-Apr-2026 23:52:13 2026-04-15 23:52:13 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:52:13 2026-04-15 23:52:13 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:52:13 2026-04-15 23:52:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:52:13 2026-04-15 23:52:13 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 15-Apr-2026 23:52:13 2026-04-15 23:52:13 INFO SIImageStore::restore Beam for chan : 1 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 15-Apr-2026 23:52:13 2026-04-15 23:52:13 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 15-Apr-2026 23:52:13 2026-04-15 23:52:13 INFO SIImageStore::restore Beam for chan : 3 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 15-Apr-2026 23:52:13 2026-04-15 23:52:13 INFO SIImageStore::restore Beam for chan : 4 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 15-Apr-2026 23:52:13 2026-04-15 23:52:13 INFO SIImageStore::restore Beam for chan : 5 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 15-Apr-2026 23:52:13 2026-04-15 23:52:13 INFO SIImageStore::restore Beam for chan : 6 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 15-Apr-2026 23:52:13 2026-04-15 23:52:13 INFO SIImageStore::restore Beam for chan : 7 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 15-Apr-2026 23:52:13 2026-04-15 23:52:13 INFO SIImageStore::restore Beam for chan : 8 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 15-Apr-2026 23:52:13 2026-04-15 23:52:13 INFO SIImageStore::restore Beam for chan : 9 : 38.3178 arcsec, 36.0416 arcsec, -87.6917 deg build 15-Apr-2026 23:52:13 master 1 init 1 build 15-Apr-2026 23:52:17 2026-04-15 23:52:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:52:17 2026-04-15 23:52:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:52:04.728083 End time: 2026-04-15 23:52:13.183030 build 15-Apr-2026 23:52:17 2026-04-15 23:52:13 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:52:17 2026-04-15 23:52:13 INFO tclean::::casa ########################################## build 15-Apr-2026 23:52:17 [check_spec_frame] tst.image: Spec frame is LSRK with crval 1499983125.5808845 with cdelt 49999437.51936293 (Pass : should be LSRK with expected crval 1499983125.0 with expected cdelt 49999438.0 ) build 15-Apr-2026 23:52:17 2026-04-15 23:52:13 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1499983125.5808845 with cdelt 49999437.51936293 (Pass : should be LSRK with expected crval 1499983125.0 with expected cdelt 49999438.0 ) build 15-Apr-2026 23:52:17 .2026-04-15 23:52:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:52:17 2026-04-15 23:52:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:52:17 2026-04-15 23:52:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO tclean::::casa ########################################## build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.499983125GHz', width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.72498e+09 Hz build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.47498e+09 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO SynthesisImagerVi2::defineImage Impars: start 1.499983125GHz build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.49998e+09] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:52:17 2026-04-15 23:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:17 2026-04-15 23:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:52:17 2026-04-15 23:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:17 2026-04-15 23:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:52:17 2026-04-15 23:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:17 2026-04-15 23:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:17 2026-04-15 23:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:17 2026-04-15 23:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:17 2026-04-15 23:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:20 2026-04-15 23:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012428 build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.70e+09 -107921 I 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.75e+09 -119912 I 42.7125 arcsec x 40.1123 arcsec pa=-88.0163 deg build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.80e+09 -131904 I 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019284 build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.50e+09 -59954 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.65e+09 -95929 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.55e+09 -71946 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.011817 build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.85e+09 -143895 I 40.3858 arcsec x 37.9576 arcsec pa=-88.1108 deg build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.90e+09 -155887 I 39.3316 arcsec x 36.9592 arcsec pa=-88.1043 deg build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.95e+09 -167879 I 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:20 2026-04-15 23:52:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:20 2026-04-15 23:52:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:52:20 2026-04-15 23:52:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:52:20 2026-04-15 23:52:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:52:20 2026-04-15 23:52:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:52:20 2026-04-15 23:52:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19171583652496338, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:52:20 2026-04-15 23:52:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360706 at 50,50 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373588 at 50,50 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735211 iters=10 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30436 at 50,50 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454803 at 50,50 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409323 model=0.89504 iters=10 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter. build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter. build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.20751 Peak Residual (over all planes) : 0.348683 in C2:P0 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475476 at 50,50 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427928 model=0.935723 iters=10 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter. build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498118 at 50,50 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448306 model=0.980282 iters=10 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.980282, peakres=1.42859->0.448306, Reached cycleniter. build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.81105 Peak Residual (over all planes) : 0.448306 in C2:P0 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:20 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:52:24 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523023 at 50,50 build 15-Apr-2026 23:52:24 2026-04-15 23:52:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470721 model=1.0293 iters=10 build 15-Apr-2026 23:52:24 2026-04-15 23:52:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter. build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402326 at 50,50 build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791766 iters=10 build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20001 at 50,50 build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823437 iters=10 build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter. build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25001 at 50,50 build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435853 at 50,50 build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857747 iters=10 build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter. build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392268 in C2:P0 build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:24 2026-04-15 23:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:24 2026-04-15 23:52:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 15-Apr-2026 23:52:24 2026-04-15 23:52:25 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:52:24 2026-04-15 23:52:25 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:52:24 2026-04-15 23:52:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:52:24 2026-04-15 23:52:25 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 15-Apr-2026 23:52:24 2026-04-15 23:52:25 INFO SIImageStore::restore Beam for chan : 1 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 15-Apr-2026 23:52:24 2026-04-15 23:52:25 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 15-Apr-2026 23:52:24 2026-04-15 23:52:25 INFO SIImageStore::restore Beam for chan : 3 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 15-Apr-2026 23:52:24 2026-04-15 23:52:25 INFO SIImageStore::restore Beam for chan : 4 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 15-Apr-2026 23:52:24 2026-04-15 23:52:25 INFO SIImageStore::restore Beam for chan : 5 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 15-Apr-2026 23:52:24 2026-04-15 23:52:25 INFO SIImageStore::restore Beam for chan : 6 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 15-Apr-2026 23:52:24 2026-04-15 23:52:25 INFO SIImageStore::restore Beam for chan : 7 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 15-Apr-2026 23:52:29 2026-04-15 23:52:25 INFO SIImageStore::restore Beam for chan : 8 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 15-Apr-2026 23:52:29 2026-04-15 23:52:25 INFO SIImageStore::restore Beam for chan : 9 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 15-Apr-2026 23:52:29 master 1 init 1 build 15-Apr-2026 23:52:29 2026-04-15 23:52:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:52:29 2026-04-15 23:52:25 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:52:16.733465 End time: 2026-04-15 23:52:25.117470 build 15-Apr-2026 23:52:29 2026-04-15 23:52:25 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:52:29 2026-04-15 23:52:25 INFO tclean::::casa ########################################## build 15-Apr-2026 23:52:29 [check_spec_frame] tst.image: Spec frame is LSRK with crval 1499983124.9999995 with cdelt 49999437.51936293 (Pass : should be LSRK with expected crval 1499983125.0 with expected cdelt 49999438.0 ) build 15-Apr-2026 23:52:29 2026-04-15 23:52:25 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1499983124.9999995 with cdelt 49999437.51936293 (Pass : should be LSRK with expected crval 1499983125.0 with expected cdelt 49999438.0 ) build 15-Apr-2026 23:52:29 .2026-04-15 23:52:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:52:29 2026-04-15 23:52:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:52:29 2026-04-15 23:52:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO tclean::::casa ########################################## build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.499983125GHz', width='0.049999438GHz', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.72498e+09 Hz build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.47498e+09 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO SynthesisImagerVi2::defineImage Impars: start 1.499983125GHz build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.49998e+09] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:29 2026-04-15 23:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:52:29 2026-04-15 23:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:29 2026-04-15 23:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:52:29 2026-04-15 23:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:29 2026-04-15 23:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:52:29 2026-04-15 23:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:29 2026-04-15 23:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:29 2026-04-15 23:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:32 2026-04-15 23:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:32 2026-04-15 23:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:32 2026-04-15 23:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012418 build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.70e+09 -107921 I 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.75e+09 -119912 I 42.7125 arcsec x 40.1123 arcsec pa=-88.0163 deg build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.80e+09 -131904 I 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.0193 build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.50e+09 -59954 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.65e+09 -95929 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.55e+09 -71946 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176437 build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01193 build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.85e+09 -143895 I 40.3858 arcsec x 37.9576 arcsec pa=-88.1108 deg build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.90e+09 -155887 I 39.3316 arcsec x 36.9592 arcsec pa=-88.1043 deg build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.95e+09 -167879 I 38.3178 arcsec x 36.0416 arcsec pa=-87.6917 deg build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:32 2026-04-15 23:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:32 2026-04-15 23:52:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:52:32 2026-04-15 23:52:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:52:32 2026-04-15 23:52:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:52:32 2026-04-15 23:52:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:52:32 2026-04-15 23:52:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19171585142612457, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:52:32 2026-04-15 23:52:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360706 at 50,50 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373588 at 50,50 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735211 iters=10 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30436 at 50,50 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454803 at 50,50 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409323 model=0.89504 iters=10 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter. build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter. build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.20751 Peak Residual (over all planes) : 0.348683 in C2:P0 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475476 at 50,50 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427928 model=0.935723 iters=10 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter. build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498118 at 50,50 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448306 model=0.980282 iters=10 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.980282, peakres=1.42859->0.448306, Reached cycleniter. build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.81105 Peak Residual (over all planes) : 0.448306 in C2:P0 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:52:32 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:52:35 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:35 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:52:35 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 15-Apr-2026 23:52:35 2026-04-15 23:52:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470721 model=1.0293 iters=10 build 15-Apr-2026 23:52:35 2026-04-15 23:52:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter. build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402326 at 50,50 build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791766 iters=10 build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20001 at 50,50 build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823437 iters=10 build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter. build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25001 at 50,50 build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435853 at 50,50 build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857747 iters=10 build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter. build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392268 in C2:P0 build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:35 2026-04-15 23:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:35 2026-04-15 23:52:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 15-Apr-2026 23:52:35 2026-04-15 23:52:36 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:52:35 2026-04-15 23:52:36 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:52:35 2026-04-15 23:52:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:52:35 2026-04-15 23:52:36 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 15-Apr-2026 23:52:35 2026-04-15 23:52:36 INFO SIImageStore::restore Beam for chan : 1 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 15-Apr-2026 23:52:35 2026-04-15 23:52:36 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 15-Apr-2026 23:52:35 2026-04-15 23:52:36 INFO SIImageStore::restore Beam for chan : 3 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 15-Apr-2026 23:52:35 2026-04-15 23:52:36 INFO SIImageStore::restore Beam for chan : 4 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 15-Apr-2026 23:52:38 2026-04-15 23:52:36 INFO SIImageStore::restore Beam for chan : 5 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 15-Apr-2026 23:52:38 2026-04-15 23:52:36 INFO SIImageStore::restore Beam for chan : 6 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 15-Apr-2026 23:52:38 2026-04-15 23:52:36 INFO SIImageStore::restore Beam for chan : 7 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 15-Apr-2026 23:52:38 2026-04-15 23:52:36 INFO SIImageStore::restore Beam for chan : 8 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 15-Apr-2026 23:52:38 2026-04-15 23:52:36 INFO SIImageStore::restore Beam for chan : 9 : 38.3178 arcsec, 36.0416 arcsec, -87.6917 deg build 15-Apr-2026 23:52:38 master 1 init 1 build 15-Apr-2026 23:52:38 2026-04-15 23:52:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:52:38 2026-04-15 23:52:36 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:52:28.688852 End time: 2026-04-15 23:52:36.142219 build 15-Apr-2026 23:52:38 2026-04-15 23:52:36 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:52:38 2026-04-15 23:52:36 INFO tclean::::casa ########################################## build 15-Apr-2026 23:52:38 [check_spec_frame] tst.image: Spec frame is LSRK with crval 1499983124.9999998 with cdelt 49999438.0 (Pass : should be LSRK with expected crval 1499983125.0 with expected cdelt 49999438.0 ) build 15-Apr-2026 23:52:38 2026-04-15 23:52:36 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1499983124.9999998 with cdelt 49999438.0 (Pass : should be LSRK with expected crval 1499983125.0 with expected cdelt 49999438.0 ) build 15-Apr-2026 23:52:38 .2026-04-15 23:52:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:52:38 2026-04-15 23:52:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:52:38 2026-04-15 23:52:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO tclean::::casa ########################################## build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.699981GHz', width='-0.049999438GHz', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO SynthesisImagerVi2::defineImage Impars: start 1.699981GHz build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.69998e+09] at [0] with increment [-4.99994e+07] build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:38 2026-04-15 23:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:52:38 2026-04-15 23:52:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:38 2026-04-15 23:52:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:52:38 2026-04-15 23:52:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:38 2026-04-15 23:52:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:41 2026-04-15 23:52:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:41 2026-04-15 23:52:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:41 2026-04-15 23:52:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:41 2026-04-15 23:52:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011451 build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.499983e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.449984e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.399984e+09 -35971 I 53.4535 arcsec x 50.1105 arcsec pa=-88.1166 deg build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018806 build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.549983e+09 -71946 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.649982e+09 -95929 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.599982e+09 -83938 46.6772 arcsec x 43.8964 arcsec pa=-88.0583 deg build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010809 build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.349985e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.299985e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:41 2026-04-15 23:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20001 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372656285762787, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20001, over full image : 1.20001 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823437 iters=10 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter. build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967754, over full image : 0.967754 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791766 iters=10 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967754 at 50,50 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664062 iters=10 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter. build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11112 at 50,50 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387425 at 50,50 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter. build 15-Apr-2026 23:52:41 2026-04-15 23:52:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.37765 Peak Residual (over all planes) : 0.376577 in C0:P0 build 15-Apr-2026 23:52:41 2026-04-15 23:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 15-Apr-2026 23:52:41 2026-04-15 23:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:52:41 2026-04-15 23:52:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.64331 iters=10 build 15-Apr-2026 23:52:41 2026-04-15 23:52:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. build 15-Apr-2026 23:52:41 2026-04-15 23:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 15-Apr-2026 23:52:41 2026-04-15 23:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 15-Apr-2026 23:52:41 2026-04-15 23:52:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 15-Apr-2026 23:52:41 2026-04-15 23:52:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 15-Apr-2026 23:52:41 2026-04-15 23:52:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.93119 Peak Residual (over all planes) : 0.303691 in C0:P0 build 15-Apr-2026 23:52:41 2026-04-15 23:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:46 2026-04-15 23:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.882364, over full image : 0.882364 build 15-Apr-2026 23:52:46 2026-04-15 23:52:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:52:46 2026-04-15 23:52:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:46 2026-04-15 23:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.882364 at 50,50 build 15-Apr-2026 23:52:46 2026-04-15 23:52:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.307661 at 50,50 build 15-Apr-2026 23:52:46 2026-04-15 23:52:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 15-Apr-2026 23:52:46 2026-04-15 23:52:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter. build 15-Apr-2026 23:52:46 2026-04-15 23:52:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 15-Apr-2026 23:52:46 2026-04-15 23:52:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:52:46 2026-04-15 23:52:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:46 2026-04-15 23:52:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:52:46 2026-04-15 23:52:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 15-Apr-2026 23:52:46 2026-04-15 23:52:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735212 iters=10 build 15-Apr-2026 23:52:46 2026-04-15 23:52:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:52:46 2026-04-15 23:52:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:52:46 2026-04-15 23:52:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 15-Apr-2026 23:52:46 2026-04-15 23:52:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 15-Apr-2026 23:52:46 2026-04-15 23:52:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 15-Apr-2026 23:52:46 2026-04-15 23:52:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:52:46 2026-04-15 23:52:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:52:46 2026-04-15 23:52:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686198 iters=10 build 15-Apr-2026 23:52:46 2026-04-15 23:52:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter. build 15-Apr-2026 23:52:46 2026-04-15 23:52:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C0:P0 build 15-Apr-2026 23:52:46 2026-04-15 23:52:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:52:46 2026-04-15 23:52:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:46 2026-04-15 23:52:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:46 2026-04-15 23:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:46 2026-04-15 23:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:52:46 2026-04-15 23:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:46 2026-04-15 23:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:52:46 2026-04-15 23:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:46 2026-04-15 23:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:52:46 2026-04-15 23:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:46 2026-04-15 23:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:46 2026-04-15 23:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:46 2026-04-15 23:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:46 2026-04-15 23:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:46 2026-04-15 23:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:46 2026-04-15 23:52:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576 build 15-Apr-2026 23:52:46 2026-04-15 23:52:46 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:52:46 2026-04-15 23:52:46 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:52:46 2026-04-15 23:52:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:52:46 2026-04-15 23:52:47 INFO SIImageStore::restore Beam for chan : 0 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 15-Apr-2026 23:52:46 2026-04-15 23:52:47 INFO SIImageStore::restore Beam for chan : 1 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 15-Apr-2026 23:52:50 2026-04-15 23:52:47 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 15-Apr-2026 23:52:50 2026-04-15 23:52:47 INFO SIImageStore::restore Beam for chan : 3 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 15-Apr-2026 23:52:50 2026-04-15 23:52:47 INFO SIImageStore::restore Beam for chan : 4 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 15-Apr-2026 23:52:50 2026-04-15 23:52:47 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:52:50 2026-04-15 23:52:47 INFO SIImageStore::restore Beam for chan : 6 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:52:50 2026-04-15 23:52:47 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:52:50 2026-04-15 23:52:47 INFO SIImageStore::restore Beam for chan : 8 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:52:50 2026-04-15 23:52:47 INFO SIImageStore::restore Beam for chan : 9 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:52:50 master 1 init 1 build 15-Apr-2026 23:52:50 2026-04-15 23:52:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:52:50 2026-04-15 23:52:47 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:52:37.687567 End time: 2026-04-15 23:52:47.087350 build 15-Apr-2026 23:52:50 2026-04-15 23:52:47 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:52:50 2026-04-15 23:52:47 INFO tclean::::casa ########################################## build 15-Apr-2026 23:52:50 [check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980999.9999998 with cdelt -49999438.0 (Pass : should be LSRK with expected crval 1699981000.0 with expected cdelt -49999438.0 ) build 15-Apr-2026 23:52:50 2026-04-15 23:52:47 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980999.9999998 with cdelt -49999438.0 (Pass : should be LSRK with expected crval 1699981000.0 with expected cdelt -49999438.0 ) build 15-Apr-2026 23:52:50 .2026-04-15 23:52:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:52:50 2026-04-15 23:52:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:52:50 2026-04-15 23:52:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO tclean::::casa ########################################## build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='0.049999438GHz', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:50 2026-04-15 23:52:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:50 2026-04-15 23:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:50 2026-04-15 23:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:52:50 2026-04-15 23:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:50 2026-04-15 23:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:52:50 2026-04-15 23:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:50 2026-04-15 23:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:52:53 2026-04-15 23:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:53 2026-04-15 23:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:53 2026-04-15 23:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:53 2026-04-15 23:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:53 2026-04-15 23:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:53 2026-04-15 23:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.023851 build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.15e+09 23986 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.05e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010379 build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.20e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.25e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010138 build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:53 2026-04-15 23:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:52:53 2026-04-15 23:52:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13759306073188782, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967754, over full image : 0.967754 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.137593, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.64331 iters=10 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967754 at 50,50 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664062 iters=10 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter. build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.93119 Peak Residual (over all planes) : 0.303691 in C2:P0 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.882364, over full image : 0.882364 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.137593, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.833344 at 50,50 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.290569 at 50,50 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.571832, peakres=0.833344->0.261512, Reached cycleniter. build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.857153 at 50,50 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.298871 at 50,50 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.58817, peakres=0.857153->0.268984, Reached cycleniter. build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.882364 at 50,50 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.307661 at 50,50 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter. build 15-Apr-2026 23:52:53 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.76547 Peak Residual (over all planes) : 0.276895 in C2:P0 build 15-Apr-2026 23:52:56 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:56 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 15-Apr-2026 23:52:56 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 15-Apr-2026 23:52:56 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.137593, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:56 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:52:56 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:52:56 2026-04-15 23:52:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686198 iters=10 build 15-Apr-2026 23:52:56 2026-04-15 23:52:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter. build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.810821, over full image : 0.810821 build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.137593, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.76924 at 50,50 build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.527845, peakres=0.76924->0.241396, Reached cycleniter. build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789483 at 50,50 build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247748 model=0.541735 iters=10 build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.541735, peakres=0.789483->0.247748, Reached cycleniter. build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.810821 at 50,50 build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.282716 at 50,50 build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.556377, peakres=0.810821->0.254444, Reached cycleniter. build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.62596 Peak Residual (over all planes) : 0.254444 in C2:P0 build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:52:56 2026-04-15 23:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:52:56 2026-04-15 23:52:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313813, over full image : 0.313813 build 15-Apr-2026 23:52:56 2026-04-15 23:52:57 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:52:56 2026-04-15 23:52:57 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:52:56 2026-04-15 23:52:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:52:59 2026-04-15 23:52:57 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 15-Apr-2026 23:52:59 2026-04-15 23:52:57 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 15-Apr-2026 23:52:59 2026-04-15 23:52:57 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 15-Apr-2026 23:52:59 2026-04-15 23:52:57 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 15-Apr-2026 23:52:59 2026-04-15 23:52:57 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 15-Apr-2026 23:52:59 2026-04-15 23:52:57 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:52:59 2026-04-15 23:52:57 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:52:59 2026-04-15 23:52:57 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:52:59 2026-04-15 23:52:57 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:52:59 2026-04-15 23:52:57 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:52:59 master 1 init 1 build 15-Apr-2026 23:52:59 2026-04-15 23:52:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:52:59 2026-04-15 23:52:57 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:52:49.757025 End time: 2026-04-15 23:52:57.170875 build 15-Apr-2026 23:52:59 2026-04-15 23:52:57 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:52:59 2026-04-15 23:52:57 INFO tclean::::casa ########################################## build 15-Apr-2026 23:52:59 [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.6275749 with cdelt 49999438.0 (Pass : should be LSRK with expected crval 999989000.0 with expected cdelt 49999438.0 ) build 15-Apr-2026 23:52:59 2026-04-15 23:52:57 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.6275749 with cdelt 49999438.0 (Pass : should be LSRK with expected crval 999989000.0 with expected cdelt 49999438.0 ) build 15-Apr-2026 23:52:59 .2026-04-15 23:52:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:52:59 2026-04-15 23:52:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:52:59 2026-04-15 23:52:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO tclean::::casa ########################################## build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='-0.049999438GHz', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window. build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number. build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.44998e+09] at [0] with increment [-4.99994e+07] build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:52:59 2026-04-15 23:52:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:52:59 2026-04-15 23:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:53:02 2026-04-15 23:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:53:02 2026-04-15 23:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:53:02 2026-04-15 23:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:53:02 2026-04-15 23:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:53:02 2026-04-15 23:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:53:02 2026-04-15 23:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:53:02 2026-04-15 23:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.0425628 build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011174 build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.199987e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.149987e+09 23986 I 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019521 build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.099988e+09 35978 I 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.049988e+09 47970 I 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 9.999888e+08 59961 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013793 build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.299985e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 15-Apr-2026 23:53:02 2026-04-15 23:53:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.349985e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:53:02 2026-04-15 23:53:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:53:02 2026-04-15 23:53:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:53:02 2026-04-15 23:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:53:02 2026-04-15 23:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:53:02 2026-04-15 23:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:53:02 2026-04-15 23:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:53:02 2026-04-15 23:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:53:02 2026-04-15 23:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:53:02 2026-04-15 23:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:53:02 2026-04-15 23:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:53:02 2026-04-15 23:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:53:02 2026-04-15 23:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:53:02 2026-04-15 23:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:53:03 2026-04-15 23:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:53:03 2026-04-15 23:53:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001 build 15-Apr-2026 23:53:03 2026-04-15 23:53:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:53:03 2026-04-15 23:53:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:53:03 2026-04-15 23:53:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 15-Apr-2026 23:53:03 2026-04-15 23:53:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13759306073188782, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:53:03 2026-04-15 23:53:03 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.137593, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686198 iters=10 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter. build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.833344, over full image : 0.833344 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.137593, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.967754 at 50,50 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664062 iters=10 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter. build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833344 at 50,50 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.571832, peakres=0.833344->0.261512, Reached cycleniter. build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.937511 at 50,50 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.64331 iters=10 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.99357 Peak Residual (over all planes) : 0.313814 in C0:P0 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810821 at 50,50 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.556377, peakres=0.810821->0.254444, Reached cycleniter. build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789483 at 50,50 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.275276 at 50,50 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247748 model=0.541735 iters=10 build 15-Apr-2026 23:53:03 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.541735, peakres=0.789483->0.247748, Reached cycleniter. build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.66994 Peak Residual (over all planes) : 0.261512 in C0:P0 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909102, over full image : 0.909102 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.137593, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909102 at 50,50 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316984 at 50,50 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.882364 at 50,50 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.307661 at 50,50 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter. build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.857153 at 50,50 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.298871 at 50,50 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.58817, peakres=0.857153->0.268984, Reached cycleniter. build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.81745 Peak Residual (over all planes) : 0.285286 in C0:P0 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.76924, over full image : 0.76924 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.137593, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.76924 at 50,50 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.268218 at 50,50 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 15-Apr-2026 23:53:06 2026-04-15 23:53:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.527845, peakres=0.76924->0.241396, Reached cycleniter. build 15-Apr-2026 23:53:06 2026-04-15 23:53:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:53:06 2026-04-15 23:53:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:53:06 2026-04-15 23:53:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:53:06 2026-04-15 23:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:53:06 2026-04-15 23:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:53:06 2026-04-15 23:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:53:06 2026-04-15 23:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:53:06 2026-04-15 23:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:53:06 2026-04-15 23:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:53:06 2026-04-15 23:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:53:06 2026-04-15 23:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:53:06 2026-04-15 23:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:53:06 2026-04-15 23:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:53:06 2026-04-15 23:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:53:06 2026-04-15 23:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:53:06 2026-04-15 23:53:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313813, over full image : 0.313813 build 15-Apr-2026 23:53:11 2026-04-15 23:53:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:53:11 2026-04-15 23:53:06 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:53:11 2026-04-15 23:53:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:53:11 2026-04-15 23:53:07 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:53:11 2026-04-15 23:53:07 INFO SIImageStore::restore Beam for chan : 1 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:53:11 2026-04-15 23:53:07 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:53:11 2026-04-15 23:53:07 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:53:11 2026-04-15 23:53:07 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:53:11 2026-04-15 23:53:07 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 15-Apr-2026 23:53:11 2026-04-15 23:53:07 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 15-Apr-2026 23:53:11 2026-04-15 23:53:07 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 15-Apr-2026 23:53:11 2026-04-15 23:53:07 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 15-Apr-2026 23:53:11 2026-04-15 23:53:07 INFO SIImageStore::restore Beam for chan : 9 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 15-Apr-2026 23:53:11 master 1 init 1 build 15-Apr-2026 23:53:11 2026-04-15 23:53:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:53:11 2026-04-15 23:53:07 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:52:58.717454 End time: 2026-04-15 23:53:07.049956 build 15-Apr-2026 23:53:11 2026-04-15 23:53:07 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:53:11 2026-04-15 23:53:07 INFO tclean::::casa ########################################## build 15-Apr-2026 23:53:11 [check_spec_frame] tst.image: Spec frame is LSRK with crval 1449983692.627575 with cdelt -49999438.0 (Pass : should be LSRK with expected crval 1449983692.63 with expected cdelt -49999438.0 ) build 15-Apr-2026 23:53:11 2026-04-15 23:53:07 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1449983692.627575 with cdelt -49999438.0 (Pass : should be LSRK with expected crval 1449983692.63 with expected cdelt -49999438.0 ) build 15-Apr-2026 23:53:11 .2026-04-15 23:53:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:53:11 2026-04-15 23:53:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:53:11 2026-04-15 23:53:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO flagdata::::casa ########################################## build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO flagdata::::casa flagdata( vis='refim_twochan.ms', mode='manual', autocorr=False, inpfile='', reason='any', tbuff=0.0, spw='*:0', field='', antenna='', uvrange='', timerange='', correlation='', scan='', intent='', array='', observation='', feed='', clipminmax=[], datacolumn='DATA', clipoutside=True, channelavg=False, chanbin=1, timeavg=False, timebin='0s', clipzeros=False, quackinterval=1.0, quackmode='beg', quackincrement=False, tolerance=0.0, addantenna='', lowerlimit=0.0, upperlimit=90.0, ntime='scan', combinescans=False, timecutoff=4.0, freqcutoff=3.0, timefit='line', freqfit='poly', maxnpieces=7, flagdimension='freqtime', usewindowstats='none', halfwin=1, extendflags=True, winsize=3, timedev='', freqdev='', timedevscale=5.0, freqdevscale=5.0, spectralmax=1000000.0, spectralmin=0.0, antint_ref_antenna='', minchanfrac=0.6, verbose=False, extendpols=True, growtime=50.0, growfreq=50.0, growaround=False, flagneartime=False, flagnearfreq=False, minrel=0.0, maxrel=1.0, minabs=0, maxabs=-1, spwchan=False, spwcorr=False, basecnt=False, fieldcnt=False, name='Summary', action='apply', display='', flagbackup=False, savepars=False, cmdreason='', outfile='', overwrite=True, writeflags=True ) build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO AgentFlagger::open Table type is Measurement Set build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO flagdata::::casa Manual mode is active build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO FlagMSHandler::selectData + [0, 0, 0, 1] build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO flagdata::::casa Initializing the agents build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO Manual::setAgentParameters autocorr is 0 build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO flagdata::::casa Running the agentflagger tool build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO FlagMSHandler:: Chunk = 1 [progress: 100%], Observation = 0, Array = 0, Scan = 0, Field = 0 (fake), Spw = 0, Channels = 2, Corrs = [ RR LL ], Total Rows = 168480 build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO Manual::chunkSummary => Data flagged so far 50% (336960/673920) build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO FlagMSHandler::nextChunk ==================================================================================== build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO Manual::tableSummary => Percentage of data flagged in table selection: 50% build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO AgentFlagger::run => Writing flags to the MS build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO flagdata::::casa Task flagdata complete. Start time: 2026-04-15 23:53:10.649260 End time: 2026-04-15 23:53:11.052013 build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO flagdata::::casa ##### End Task: flagdata ##### build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO flagdata::::casa ########################################## build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO tclean::::casa ########################################## build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=20, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=2, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[0, 5, 10], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0, nsigma=0.0, cycleniter=10, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:53:11 2026-04-15 23:53:11 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO SynthesisImagerVi2::defineImage Shape: [20, 20, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:53:30 2026-04-15 23:53:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 15-Apr-2026 23:53:30 2026-04-15 23:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:53:30 2026-04-15 23:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:53:30 2026-04-15 23:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:53:30 2026-04-15 23:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:53:30 2026-04-15 23:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:53:30 2026-04-15 23:53:12 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 15-Apr-2026 23:53:30 2026-04-15 23:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:53:30 2026-04-15 23:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:53:30 2026-04-15 23:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:53:30 2026-04-15 23:53:12 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 15-Apr-2026 23:53:30 2026-04-15 23:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:53:30 2026-04-15 23:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:53:30 2026-04-15 23:53:13 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:53:30 2026-04-15 23:53:13 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:53:30 build 15-Apr-2026 23:53:30 0%....10....20....30.... build 15-Apr-2026 23:53:30 0%....10....20....30....4040........5050........6060........7070........8080........9090........100% build 15-Apr-2026 23:53:30 2026-04-15 23:53:30 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 15-Apr-2026 23:53:30 100% build 15-Apr-2026 23:53:30 2026-04-15 23:53:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00176285 build 15-Apr-2026 23:53:30 2026-04-15 23:53:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003379 build 15-Apr-2026 23:53:30 2026-04-15 23:53:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 33.6397 arcsec, 28.7966 arcsec, -78.4645 deg build 15-Apr-2026 23:53:30 2026-04-15 23:53:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):none build 15-Apr-2026 23:53:30 2026-04-15 23:53:30 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] build 15-Apr-2026 23:53:30 2026-04-15 23:53:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.000593 build 15-Apr-2026 23:53:30 2026-04-15 23:53:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:53:30 2026-04-15 23:53:31 WARN tclean::::casa Warning! Non-zero values at the edge of the .pb image can cause unexpected aliasing effects! (found value 1.0 at index [np.int64(0), np.int64(0), np.int64(0), np.int64(1)]) build 15-Apr-2026 23:53:30 2026-04-15 23:53:31 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:53:30 2026-04-15 23:53:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 15-Apr-2026 23:53:30 2026-04-15 23:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:53:30 2026-04-15 23:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:53:30 2026-04-15 23:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:53:30 2026-04-15 23:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:53:30 2026-04-15 23:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:53:30 2026-04-15 23:53:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 15-Apr-2026 23:53:30 2026-04-15 23:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:53:49 2026-04-15 23:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:53:49 2026-04-15 23:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:53:49 2026-04-15 23:53:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 15-Apr-2026 23:53:49 2026-04-15 23:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:53:49 2026-04-15 23:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:53:49 2026-04-15 23:53:32 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:53:49 2026-04-15 23:53:32 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:53:49 build 15-Apr-2026 23:53:49 0%....10....20....30.... build 15-Apr-2026 23:53:49 0%....10....20....30....4040........5050........6060........7070........8080........9090........100% build 15-Apr-2026 23:53:49 2026-04-15 23:53:49 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 15-Apr-2026 23:53:49 2026-04-15 23:53:49 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) Skipping normalization for C:0 P:0 because pb max is zero build 15-Apr-2026 23:53:49 100% build 15-Apr-2026 23:53:49 2026-04-15 23:53:49 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 6.02863 ] to get flat noise with unit pb peak. build 15-Apr-2026 23:53:49 2026-04-15 23:53:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.0185955 build 15-Apr-2026 23:53:49 2026-04-15 23:53:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:53:49 2026-04-15 23:53:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 800 out of a total of 800 pixels. [ 100 % ] build 15-Apr-2026 23:53:49 2026-04-15 23:53:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0185955, over full image : 0.0185955 build 15-Apr-2026 23:53:49 2026-04-15 23:53:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.0037852702662348747, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:53:49 2026-04-15 23:53:49 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:53:49 2026-04-15 23:53:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : clark build 15-Apr-2026 23:53:49 2026-04-15 23:53:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : clark build 15-Apr-2026 23:53:49 2026-04-15 23:53:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:53:49 2026-04-15 23:53:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 15-Apr-2026 23:53:49 2026-04-15 23:53:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run clark minor-cycle | CycleThreshold=0.00378527, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0185955, over full image : 0.0185955 build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run clark minor-cycle | CycleThreshold=0.00378527, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 16 pixels. build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.016736 Flux limit=0.00378527, 25 Active pixels build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.0135562 Flux limit=0.00378527, 23 Active pixels build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=0.00889419 Flux limit=0.00378527, 21 Active pixels build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=0.00648386 Flux limit=0.00378527, 13 Active pixels build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00648386 model=0.0121117 iters=10 build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.0121117, peakres=0.0185955->0.00648386, Reached cycleniter. build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) Skipping normalization for C:0 P:0 because pb max is zero build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 6.02863 ] to get to flat sky model before prediction build 15-Apr-2026 23:53:49 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:54:28 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 15-Apr-2026 23:54:28 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:54:28 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:54:28 2026-04-15 23:53:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) Skipping normalization for C:0 P:0 because pb max is zero build 15-Apr-2026 23:54:28 2026-04-15 23:53:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 6.02863 ] to get to flat sky model before prediction build 15-Apr-2026 23:54:28 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:54:28 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 15-Apr-2026 23:54:28 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:54:28 2026-04-15 23:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:54:28 2026-04-15 23:53:51 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:54:28 2026-04-15 23:53:51 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:54:28 build 15-Apr-2026 23:54:28 0%....10....20 build 15-Apr-2026 23:54:28 0%....10....20........3030........4040........5050........6060........7070........8080........9090........100% build 15-Apr-2026 23:54:28 2026-04-15 23:54:25 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 15-Apr-2026 23:54:28 2026-04-15 23:54:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) Skipping normalization for C:0 P:0 because pb max is zero build 15-Apr-2026 23:54:28 100% build 15-Apr-2026 23:54:28 2026-04-15 23:54:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 6.02863 ] to get flat noise with unit pb peak. build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00764924, over full image : 0.00764924 build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO SIImageStore::restore Beam for chan : 1 : 33.6397 arcsec, 28.7966 arcsec, -78.4645 deg build 15-Apr-2026 23:54:28 master 1 init 1 build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:53:11.058830 End time: 2026-04-15 23:54:25.858214 build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO tclean::::casa ########################################## build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO name:: No table opened. build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.012111679650843143 at [10, 10, 0, 1] ( Pass : should be 0.01252 , Epsilon: 0.05) build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.0 at [1, 1, 0, 0] ( Pass : should be 0 , Epsilon: 0.05) build 15-Apr-2026 23:54:28 2026-04-15 23:54:26 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.0 at [10, 10, 0, 0] ( Pass : should be 0 , Epsilon: 0.05) build 15-Apr-2026 23:54:28 .2026-04-15 23:54:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:54:28 2026-04-15 23:54:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:54:28 2026-04-15 23:54:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:54:28 2026-04-15 23:54:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:54:28 2026-04-15 23:54:29 INFO flagdata::::casa ########################################## build 15-Apr-2026 23:54:28 2026-04-15 23:54:29 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 15-Apr-2026 23:54:28 2026-04-15 23:54:29 INFO flagdata::::casa flagdata( vis='refim_twochan.ms', mode='manual', autocorr=False, inpfile='', reason='any', tbuff=0.0, spw='*:0', field='', antenna='', uvrange='', timerange='', correlation='', scan='', intent='', array='', observation='', feed='', clipminmax=[], datacolumn='DATA', clipoutside=True, channelavg=False, chanbin=1, timeavg=False, timebin='0s', clipzeros=False, quackinterval=1.0, quackmode='beg', quackincrement=False, tolerance=0.0, addantenna='', lowerlimit=0.0, upperlimit=90.0, ntime='scan', combinescans=False, timecutoff=4.0, freqcutoff=3.0, timefit='line', freqfit='poly', maxnpieces=7, flagdimension='freqtime', usewindowstats='none', halfwin=1, extendflags=True, winsize=3, timedev='', freqdev='', timedevscale=5.0, freqdevscale=5.0, spectralmax=1000000.0, spectralmin=0.0, antint_ref_antenna='', minchanfrac=0.6, verbose=False, extendpols=True, growtime=50.0, growfreq=50.0, growaround=False, flagneartime=False, flagnearfreq=False, minrel=0.0, maxrel=1.0, minabs=0, maxabs=-1, spwchan=False, spwcorr=False, basecnt=False, fieldcnt=False, name='Summary', action='apply', display='', flagbackup=False, savepars=False, cmdreason='', outfile='', overwrite=True, writeflags=True ) build 15-Apr-2026 23:54:28 2026-04-15 23:54:29 INFO AgentFlagger::open Table type is Measurement Set build 15-Apr-2026 23:54:28 2026-04-15 23:54:29 INFO flagdata::::casa Manual mode is active build 15-Apr-2026 23:54:28 2026-04-15 23:54:29 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 15-Apr-2026 23:54:28 2026-04-15 23:54:29 INFO FlagMSHandler::selectData + [0, 0, 0, 1] build 15-Apr-2026 23:54:28 2026-04-15 23:54:29 INFO flagdata::::casa Initializing the agents build 15-Apr-2026 23:54:28 2026-04-15 23:54:29 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual build 15-Apr-2026 23:54:28 2026-04-15 23:54:29 INFO Manual::setAgentParameters autocorr is 0 build 15-Apr-2026 23:54:28 2026-04-15 23:54:29 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual build 15-Apr-2026 23:54:28 2026-04-15 23:54:29 INFO flagdata::::casa Running the agentflagger tool build 15-Apr-2026 23:54:28 2026-04-15 23:54:29 INFO FlagMSHandler:: Chunk = 1 [progress: 100%], Observation = 0, Array = 0, Scan = 0, Field = 0 (fake), Spw = 0, Channels = 2, Corrs = [ RR LL ], Total Rows = 168480 build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO Manual::chunkSummary => Data flagged so far 50% (336960/673920) build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO FlagMSHandler::nextChunk ==================================================================================== build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO Manual::tableSummary => Percentage of data flagged in table selection: 50% build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO AgentFlagger::run => Writing flags to the MS build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO flagdata::::casa Task flagdata complete. Start time: 2026-04-15 23:54:28.631725 End time: 2026-04-15 23:54:29.037159 build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO flagdata::::casa ##### End Task: flagdata ##### build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO flagdata::::casa ########################################## build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO tclean::::casa ########################################## build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=20, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=2, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[0, 5, 10], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0, nsigma=0.0, cycleniter=10, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO SynthesisImagerVi2::defineImage Shape: [20, 20, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:54:48 2026-04-15 23:54:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 15-Apr-2026 23:54:48 2026-04-15 23:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:54:48 2026-04-15 23:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:54:48 2026-04-15 23:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:54:48 2026-04-15 23:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:54:48 2026-04-15 23:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:54:48 2026-04-15 23:54:30 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 15-Apr-2026 23:54:48 2026-04-15 23:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:54:48 2026-04-15 23:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:54:48 2026-04-15 23:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:54:48 2026-04-15 23:54:30 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 15-Apr-2026 23:54:48 2026-04-15 23:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:54:48 2026-04-15 23:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:54:48 2026-04-15 23:54:31 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:54:48 2026-04-15 23:54:31 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:54:48 build 15-Apr-2026 23:54:48 0%....10....20....30.... build 15-Apr-2026 23:54:48 0%....10....20....30....4040........5050........6060........7070........8080........9090........100% build 15-Apr-2026 23:54:48 2026-04-15 23:54:48 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 15-Apr-2026 23:54:48 100% build 15-Apr-2026 23:54:48 2026-04-15 23:54:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00176285 build 15-Apr-2026 23:54:48 2026-04-15 23:54:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003347 build 15-Apr-2026 23:55:07 2026-04-15 23:54:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 33.6397 arcsec, 28.7966 arcsec, -78.4645 deg build 15-Apr-2026 23:55:07 2026-04-15 23:54:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):none build 15-Apr-2026 23:55:07 2026-04-15 23:54:48 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] build 15-Apr-2026 23:55:07 2026-04-15 23:54:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.00059 build 15-Apr-2026 23:55:07 2026-04-15 23:54:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:55:07 2026-04-15 23:54:49 WARN tclean::::casa Warning! Non-zero values at the edge of the .pb image can cause unexpected aliasing effects! (found value 1.0 at index [np.int64(0), np.int64(0), np.int64(0), np.int64(1)]) build 15-Apr-2026 23:55:07 2026-04-15 23:54:49 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:55:07 2026-04-15 23:54:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 15-Apr-2026 23:55:07 2026-04-15 23:54:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:55:07 2026-04-15 23:54:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:55:07 2026-04-15 23:54:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:55:07 2026-04-15 23:54:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:55:07 2026-04-15 23:54:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:55:07 2026-04-15 23:54:49 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 15-Apr-2026 23:55:07 2026-04-15 23:54:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:55:07 2026-04-15 23:54:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:55:07 2026-04-15 23:54:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:55:07 2026-04-15 23:54:49 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 15-Apr-2026 23:55:07 2026-04-15 23:54:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:55:07 2026-04-15 23:54:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:55:07 2026-04-15 23:54:50 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:55:07 2026-04-15 23:54:50 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:55:07 build 15-Apr-2026 23:55:07 0%....10....20....30.... build 15-Apr-2026 23:55:07 0%....10....20....30....4040........5050........6060........7070........8080........9090........100% build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) Skipping normalization for C:0 P:0 because pb max is zero build 15-Apr-2026 23:55:07 100% build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 6.02863 ] to get flat noise with unit pb peak. build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.0185955 build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 800 out of a total of 800 pixels. [ 100 % ] build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0185955, over full image : 0.0185955 build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.0037852702662348747, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0185955, over full image : 0.0185955 build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.00378527, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0185955 at 10,10 build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.00648387 at 10,10 build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00583548 model=0.0127601 iters=10 build 15-Apr-2026 23:55:07 2026-04-15 23:55:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.0127601, peakres=0.0185955->0.00583548, Reached cycleniter. build 15-Apr-2026 23:55:07 2026-04-15 23:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:55:07 2026-04-15 23:55:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 15-Apr-2026 23:55:07 2026-04-15 23:55:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.00378527, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) Skipping normalization for C:0 P:0 because pb max is zero build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 6.02863 ] to get to flat sky model before prediction build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) Skipping normalization for C:0 P:0 because pb max is zero build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 6.02863 ] to get to flat sky model before prediction build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:55:46 2026-04-15 23:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:55:46 2026-04-15 23:55:09 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:55:46 2026-04-15 23:55:09 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:55:46 build 15-Apr-2026 23:55:46 0%....10....20 build 15-Apr-2026 23:55:46 0%....10....20........3030........4040........5050........6060........7070........8080........9090........100% build 15-Apr-2026 23:55:46 2026-04-15 23:55:43 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 15-Apr-2026 23:55:46 2026-04-15 23:55:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) Skipping normalization for C:0 P:0 because pb max is zero build 15-Apr-2026 23:55:46 100% build 15-Apr-2026 23:55:46 2026-04-15 23:55:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 6.02863 ] to get flat noise with unit pb peak. build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00706324, over full image : 0.00706324 build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO SIImageStore::restore Beam for chan : 1 : 33.6397 arcsec, 28.7966 arcsec, -78.4645 deg build 15-Apr-2026 23:55:46 master 1 init 1 build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:54:29.044023 End time: 2026-04-15 23:55:43.869788 build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO tclean::::casa ########################################## build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO name:: No table opened. build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:55:46 [check_tfmask] T/F mask name for tst.image is : ['mask0'] (Pass : should be ['mask0']) build 15-Apr-2026 23:55:46 build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.012760067358613014 at [10, 10, 0, 1] ( Pass : should be 0.01324 , Epsilon: 0.05) build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.0 at [1, 1, 0, 0] ( Pass : should be 0 , Epsilon: 0.05) build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.0 at [10, 10, 0, 0] ( Pass : should be 0 , Epsilon: 0.05) build 15-Apr-2026 23:55:46 2026-04-15 23:55:44 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image is : ['mask0'] (Pass : should be ['mask0']) build 15-Apr-2026 23:55:46 .s2026-04-15 23:55:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:55:46 2026-04-15 23:55:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:55:46 2026-04-15 23:55:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:55:46 2026-04-15 23:55:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO flagdata::::casa ########################################## build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO flagdata::::casa flagdata( vis='refim_twochan.ms', mode='manual', autocorr=False, inpfile='', reason='any', tbuff=0.0, spw='*:0', field='', antenna='', uvrange='', timerange='', correlation='', scan='', intent='', array='', observation='', feed='', clipminmax=[], datacolumn='DATA', clipoutside=True, channelavg=False, chanbin=1, timeavg=False, timebin='0s', clipzeros=False, quackinterval=1.0, quackmode='beg', quackincrement=False, tolerance=0.0, addantenna='', lowerlimit=0.0, upperlimit=90.0, ntime='scan', combinescans=False, timecutoff=4.0, freqcutoff=3.0, timefit='line', freqfit='poly', maxnpieces=7, flagdimension='freqtime', usewindowstats='none', halfwin=1, extendflags=True, winsize=3, timedev='', freqdev='', timedevscale=5.0, freqdevscale=5.0, spectralmax=1000000.0, spectralmin=0.0, antint_ref_antenna='', minchanfrac=0.6, verbose=False, extendpols=True, growtime=50.0, growfreq=50.0, growaround=False, flagneartime=False, flagnearfreq=False, minrel=0.0, maxrel=1.0, minabs=0, maxabs=-1, spwchan=False, spwcorr=False, basecnt=False, fieldcnt=False, name='Summary', action='apply', display='', flagbackup=False, savepars=False, cmdreason='', outfile='', overwrite=True, writeflags=True ) build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO AgentFlagger::open Table type is Measurement Set build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO flagdata::::casa Manual mode is active build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO FlagMSHandler::selectData + [0, 0, 0, 1] build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO flagdata::::casa Initializing the agents build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO Manual::setAgentParameters autocorr is 0 build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO flagdata::::casa Running the agentflagger tool build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO FlagMSHandler:: Chunk = 1 [progress: 100%], Observation = 0, Array = 0, Scan = 0, Field = 0 (fake), Spw = 0, Channels = 2, Corrs = [ RR LL ], Total Rows = 168480 build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO Manual::chunkSummary => Data flagged so far 50% (336960/673920) build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO FlagMSHandler::nextChunk ==================================================================================== build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO Manual::tableSummary => Percentage of data flagged in table selection: 50% build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO AgentFlagger::run => Writing flags to the MS build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO flagdata::::casa Task flagdata complete. Start time: 2026-04-15 23:55:46.639378 End time: 2026-04-15 23:55:47.045217 build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO flagdata::::casa ##### End Task: flagdata ##### build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO flagdata::::casa ########################################## build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO tclean::::casa ########################################## build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=20, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=2, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[0, 5, 10], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0, nsigma=0.0, cycleniter=10, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO SynthesisImagerVi2::defineImage Shape: [20, 20, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:55:47 2026-04-15 23:55:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 15-Apr-2026 23:55:47 2026-04-15 23:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:55:47 2026-04-15 23:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:55:47 2026-04-15 23:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:56:25 2026-04-15 23:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:56:25 2026-04-15 23:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:56:25 2026-04-15 23:55:48 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 15-Apr-2026 23:56:25 2026-04-15 23:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:56:25 2026-04-15 23:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:56:25 2026-04-15 23:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:56:25 2026-04-15 23:55:48 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 15-Apr-2026 23:56:25 2026-04-15 23:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:56:25 2026-04-15 23:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:56:25 2026-04-15 23:55:49 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:56:25 2026-04-15 23:55:49 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:56:25 build 15-Apr-2026 23:56:25 0%....10....20....30.... build 15-Apr-2026 23:56:25 0%....10....20....30....4040........5050........6060........7070........8080........9090........100% build 15-Apr-2026 23:56:25 2026-04-15 23:56:06 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 15-Apr-2026 23:56:25 100% build 15-Apr-2026 23:56:25 2026-04-15 23:56:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00176285 build 15-Apr-2026 23:56:25 2026-04-15 23:56:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003334 build 15-Apr-2026 23:56:25 2026-04-15 23:56:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 33.6397 arcsec, 28.7966 arcsec, -78.4645 deg build 15-Apr-2026 23:56:25 2026-04-15 23:56:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):none build 15-Apr-2026 23:56:25 2026-04-15 23:56:06 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] build 15-Apr-2026 23:56:25 2026-04-15 23:56:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.000587 build 15-Apr-2026 23:56:25 2026-04-15 23:56:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:56:25 2026-04-15 23:56:07 WARN tclean::::casa Warning! Non-zero values at the edge of the .pb image can cause unexpected aliasing effects! (found value 1.0 at index [np.int64(0), np.int64(0), np.int64(0), np.int64(1)]) build 15-Apr-2026 23:56:25 2026-04-15 23:56:07 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:56:25 2026-04-15 23:56:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 15-Apr-2026 23:56:25 2026-04-15 23:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:56:25 2026-04-15 23:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:56:25 2026-04-15 23:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:56:25 2026-04-15 23:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:56:25 2026-04-15 23:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:56:25 2026-04-15 23:56:07 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 15-Apr-2026 23:56:25 2026-04-15 23:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:56:25 2026-04-15 23:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:56:25 2026-04-15 23:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:56:25 2026-04-15 23:56:07 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 15-Apr-2026 23:56:25 2026-04-15 23:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:56:25 2026-04-15 23:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:56:25 2026-04-15 23:56:08 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:56:25 2026-04-15 23:56:08 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:56:25 build 15-Apr-2026 23:56:25 0%....10....20....30....40 build 15-Apr-2026 23:56:25 0%....10....20....30....40........5050........6060........7070........8080........9090........100% build 15-Apr-2026 23:56:25 2026-04-15 23:56:25 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 15-Apr-2026 23:56:25 2026-04-15 23:56:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) Skipping normalization for C:0 P:0 because pb max is zero build 15-Apr-2026 23:56:25 100% build 15-Apr-2026 23:56:25 2026-04-15 23:56:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 6.02863 ] to get flat noise with unit pb peak. build 15-Apr-2026 23:56:25 2026-04-15 23:56:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.0185955 build 15-Apr-2026 23:56:25 2026-04-15 23:56:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:56:25 2026-04-15 23:56:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 800 out of a total of 800 pixels. [ 100 % ] build 15-Apr-2026 23:56:25 2026-04-15 23:56:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0185955, over full image : 0.0185955 build 15-Apr-2026 23:56:25 2026-04-15 23:56:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.0037852702662348747, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:56:25 2026-04-15 23:56:25 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : multiscale build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : multiscale build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0185955, over full image : 0.0185955 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run multiscale minor-cycle | CycleThreshold=0.00378527, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [10, 10] build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 0 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 1 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 2 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 0 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 1 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 2 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO1 MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/MatrixCleaner.cc, line 327) Multi-scale clean algorithm build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 1 = 0 pixels with bias = 1 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 2 = 5 pixels with bias = 1 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 3 = 10 pixels with bias = 1 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Cleaning using given mask build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Cleaning pixels with mask values above 0.9 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Starting iteration build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Initial maximum residual is 0.0185955 within the mask build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 iteration MaximumResidual CleanedFlux build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 1 0.0185955 0.00185955 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 2 0.016736 0.00353315 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 3 0.0150624 0.00503939 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 4 0.0135562 0.00639501 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 5 0.0122005 0.00761506 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 6 0.0109805 0.00871311 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 7 0.00988244 0.00970135 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 8 0.00889419 0.0105908 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 9 0.00800477 0.0113913 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 10 0.0072043 0.0121117 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 0 0.0121117 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 1 0 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 2 0 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Failed to reach stopping threshold build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00648387 model=0.0121117 iters=10 build 15-Apr-2026 23:56:26 2026-04-15 23:56:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.0121117, peakres=0.0185955->0.00648387, Reached cycleniter. build 15-Apr-2026 23:56:26 2026-04-15 23:56:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 15-Apr-2026 23:56:26 2026-04-15 23:56:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 15-Apr-2026 23:56:26 2026-04-15 23:56:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run multiscale minor-cycle | CycleThreshold=0.00378527, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:56:26 2026-04-15 23:56:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 15-Apr-2026 23:56:26 2026-04-15 23:56:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 15-Apr-2026 23:56:26 2026-04-15 23:56:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:56:26 2026-04-15 23:56:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003777 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 15-Apr-2026 23:56:26 2026-04-15 23:56:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:56:26 2026-04-15 23:56:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:56:26 2026-04-15 23:56:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:56:26 2026-04-15 23:56:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:56:26 2026-04-15 23:56:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) Skipping normalization for C:0 P:0 because pb max is zero build 15-Apr-2026 23:57:04 2026-04-15 23:56:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 6.02863 ] to get to flat sky model before prediction build 15-Apr-2026 23:57:04 2026-04-15 23:56:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:57:04 2026-04-15 23:56:27 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used VLA_NVSS build 15-Apr-2026 23:57:04 2026-04-15 23:56:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:04 2026-04-15 23:56:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:04 2026-04-15 23:56:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) Skipping normalization for C:0 P:0 because pb max is zero build 15-Apr-2026 23:57:04 2026-04-15 23:56:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 6.02863 ] to get to flat sky model before prediction build 15-Apr-2026 23:57:04 2026-04-15 23:56:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 15-Apr-2026 23:57:04 2026-04-15 23:56:27 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used VLA_NVSS build 15-Apr-2026 23:57:04 2026-04-15 23:56:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:04 2026-04-15 23:56:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:04 2026-04-15 23:56:28 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-1 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:57:04 2026-04-15 23:56:28 INFO MPICommandServer::command_request_handler_service::SimplePBConv::findConvFunction::MPIServer-2 Convolution support = 1 pixels in Fourier plane build 15-Apr-2026 23:57:04 build 15-Apr-2026 23:57:04 0%....10.... build 15-Apr-2026 23:57:04 0%....10....2020........3030........4040........5050........6060........7070........8080........9090........100% build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 WARN MPICommandServer::command_request_handler_service::MosaicFTNew::getImage::MPIServer-1 No useful data in MosaicFTNew: weights all zero build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) Skipping normalization for C:0 P:0 because pb max is zero build 15-Apr-2026 23:57:04 100% build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 6.02863 ] to get flat noise with unit pb peak. build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00764924, over full image : 0.00764924 build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO SIImageStore::restore Beam for chan : 1 : 33.6397 arcsec, 28.7966 arcsec, -78.4645 deg build 15-Apr-2026 23:57:04 master 1 init 1 build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:55:47.052232 End time: 2026-04-15 23:57:03.147750 build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO tclean::::casa ########################################## build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO name:: No table opened. build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO showcache:: The Table Cache is empty. build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO tclean::::casa [ checkall ] build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model'] = [True] ( Pass : should all be True ) build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.012111680582165718 at [10, 10, 0, 1] ( Pass : should be 0.01086 , Epsilon: 0.05) build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.0 at [1, 1, 0, 0] ( Pass : should be 0 , Epsilon: 0.05) build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.0 at [10, 10, 0, 0] ( Pass : should be 0 , Epsilon: 0.05) build 15-Apr-2026 23:57:04 .s2026-04-15 23:57:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:57:04 2026-04-15 23:57:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:57:04 2026-04-15 23:57:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:57:04 2026-04-15 23:57:05 INFO delmod::::casa ########################################## build 15-Apr-2026 23:57:04 2026-04-15 23:57:05 INFO delmod::::casa ##### Begin Task: delmod ##### build 15-Apr-2026 23:57:04 2026-04-15 23:57:05 INFO delmod::::casa delmod( vis='refim_point_withline.ms', otf=True, field='', scr=False ) build 15-Apr-2026 23:57:04 2026-04-15 23:57:05 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 15-Apr-2026 23:57:04 2026-04-15 23:57:05 INFO delmod::calibrater::open Opening MS: refim_point_withline.ms for calibration. build 15-Apr-2026 23:57:04 2026-04-15 23:57:05 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 15-Apr-2026 23:57:04 2026-04-15 23:57:05 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 15-Apr-2026 23:57:04 2026-04-15 23:57:05 INFO delmod:::: Deleting OTF Visbility Model info. build 15-Apr-2026 23:57:04 2026-04-15 23:57:05 INFO delmod:::: Clearing all model records in MS header. build 15-Apr-2026 23:57:04 2026-04-15 23:57:05 INFO delmod::::casa Task delmod complete. Start time: 2026-04-15 23:57:04.637794 End time: 2026-04-15 23:57:04.705675 build 15-Apr-2026 23:57:04 2026-04-15 23:57:05 INFO delmod::::casa ##### End Task: delmod ##### build 15-Apr-2026 23:57:04 2026-04-15 23:57:05 INFO delmod::::casa ########################################## build 15-Apr-2026 23:57:04 2026-04-15 23:57:05 INFO tclean::::casa ########################################## build 15-Apr-2026 23:57:04 2026-04-15 23:57:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_nat', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_nat] : build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_nat] : build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_nat] with ftmachine : gridft build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_nat] : hogbom build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:07 2026-04-15 23:57:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:07 2026-04-15 23:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:07 2026-04-15 23:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:07 2026-04-15 23:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:07 2026-04-15 23:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:07 2026-04-15 23:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:07 2026-04-15 23:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:07 2026-04-15 23:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:07 2026-04-15 23:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:07 2026-04-15 23:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:07 2026-04-15 23:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:07 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:57:07 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:57:07 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:57:07 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_nat] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 15-Apr-2026 23:57:07 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034218 build 15-Apr-2026 23:57:07 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:57:07 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:57:07 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 15-Apr-2026 23:57:07 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 15-Apr-2026 23:57:07 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_nat] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_nat] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024218 build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.02963 build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:09 2026-04-15 23:57:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:09 2026-04-15 23:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:09 2026-04-15 23:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:09 2026-04-15 23:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:09 2026-04-15 23:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO SynthesisDeconvolver::setupMask [tst_nat] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO SynthesisDeconvolver::setupMask [tst_nat] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.45864084362983704, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_nat] : hogbom build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_nat] : hogbom build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_nat] : hogbom build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_nat] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.458641, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.21502 model=0.285004 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_nat:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_nat] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.458641, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.15716 model=0.271432 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_nat:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.07693 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.86924 model=0.438463 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_nat:C0] iters=0->1 [1], model=0->0.438463, peakres=2.3077->1.86924, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.10456 model=0.259094 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_nat:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.00002 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.70002 model=0.633337 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.05654 model=0.247829 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_nat:C1] iters=1->2 [1], model=0->0.633337, peakres=3.33335->2.70002, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_nat:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.92862 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.73576 model=0.407153 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12502 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.01251 model=0.237503 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_nat:C2] iters=2->3 [1], model=0->0.407153, peakres=2.14291->1.73576, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_nat:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_nat] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.458641, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.93107 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.837963 model=0.196559 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.972013 model=0.228003 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_nat:C3] iters=3->4 [1], model=0->0.196559, peakres=1.03452->0.837963, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_nat:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_nat] Total model flux (over all planes) : 1.52887 Peak Residual (over all planes) : 1.21502 in C0:P0 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.759385 model=0.178127 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_nat:C0] iters=0->1 [1], model=0->0.178127, peakres=0.937513->0.759385, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900012 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810011 model=0.190003 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_nat:C4] iters=4->5 [1], model=0->0.190003, peakres=1.00001->0.810011, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818193 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.736374 model=0.17273 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_nat:C1] iters=1->2 [1], model=0->0.17273, peakres=0.909103->0.736374, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.87098 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.783882 model=0.183873 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_nat:C5] iters=5->6 [1], model=0->0.183873, peakres=0.967755->0.783882, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_nat] Total model flux (over all planes) : 2.04939 Peak Residual (over all planes) : 2.70002 in C1:P0 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.714716 model=0.167649 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_nat:C2] iters=2->3 [1], model=0->0.167649, peakres=0.882365->0.714716, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771439 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.694295 model=0.162859 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_nat:C3] iters=3->4 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.675009 model=0.158335 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_nat:C4] iters=4->5 [1], model=0->0.158335, peakres=0.833345->0.675009, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.72974 at 50,50 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.656766 model=0.154056 iters=1 build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_nat:C5] iters=5->6 [1], model=0->0.154056, peakres=0.810822->0.656766, Reached cycleniter. build 15-Apr-2026 23:57:09 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_nat] Total model flux (over all planes) : 0.993757 Peak Residual (over all planes) : 0.759385 in C0:P0 build 15-Apr-2026 23:57:14 2026-04-15 23:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_nat] : hogbom build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_nat] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.458641, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.710536 at 50,50 build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.639482 model=0.150002 iters=1 build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_nat:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.692317 at 50,50 build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.623085 model=0.146156 iters=1 build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_nat:C1] iters=1->2 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter. build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_nat] Total model flux (over all planes) : 0.296158 Peak Residual (over all planes) : 0.639482 in C0:P0 build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:14 2026-04-15 23:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:14 2026-04-15 23:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:14 2026-04-15 23:57:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:14 2026-04-15 23:57:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002 build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SDAlgorithmBase::restore [tst_nat] : Restoring model image. build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 15-Apr-2026 23:57:14 2026-04-15 23:57:14 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 15-Apr-2026 23:57:14 master 1 init 1 build 15-Apr-2026 23:57:18 2026-04-15 23:57:14 INFO tclean::::casa Searching for images with prefix 'tst_nat'... Found these, writing history into them: ['tst_nat.pb', 'tst_nat.psf', 'tst_nat.sumwt', 'tst_nat.residual', 'tst_nat.mask', 'tst_nat.model', 'tst_nat.image'] build 15-Apr-2026 23:57:18 2026-04-15 23:57:14 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:57:04.712569 End time: 2026-04-15 23:57:14.479242 build 15-Apr-2026 23:57:18 2026-04-15 23:57:14 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:57:18 2026-04-15 23:57:14 INFO tclean::::casa ########################################## build 15-Apr-2026 23:57:18 2026-04-15 23:57:14 INFO tclean::::casa ########################################## build 15-Apr-2026 23:57:18 2026-04-15 23:57:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:57:18 2026-04-15 23:57:14 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_briggs0', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.0, noise='1.0Jy', npixels=0, uvtaper=[''], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:57:18 2026-04-15 23:57:14 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:57:18 2026-04-15 23:57:14 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs0] : build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs0] : build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggs0] with ftmachine : gridft build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs0] : hogbom build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:18 2026-04-15 23:57:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:18 2026-04-15 23:57:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:18 2026-04-15 23:57:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:18 2026-04-15 23:57:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:18 2026-04-15 23:57:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:18 2026-04-15 23:57:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:18 2026-04-15 23:57:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:18 2026-04-15 23:57:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:18 2026-04-15 23:57:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:18 2026-04-15 23:57:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:18 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_briggs0] Theoretical sensitivity (Jy/bm):c0:0.164042 c1:0.00568892 c2:0.00567088 c3:0.00568037 c4:0.00570245 c5:0.00573669 c6:0.00575662 build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.037263 build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 35.6557 arcsec x 35.0260 arcsec pa=-71.7499 deg build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 40.2876 arcsec x 39.5716 arcsec pa=-76.5044 deg build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_briggs0] Theoretical sensitivity (Jy/bm):c0:0.0057386 c1:0.00573819 c2:0.0057089 c3:0.00572745 c4:0.00571082 c5:0.00570795 build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_briggs0] Theoretical sensitivity (Jy/bm):c0:0.00576048 c1:0.00575846 c2:0.00575691 c3:0.00575644 c4:0.0057307 c5:0.00574924 c6:0.00572879 build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.025989 build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 27.3513 arcsec x 27.0121 arcsec pa=-67.1426 deg build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 23.9882 arcsec x 23.6800 arcsec pa=-72.9265 deg build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 25.8873 arcsec x 25.5065 arcsec pa=-71.3010 deg build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.0267 build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 34.3760 arcsec x 33.7096 arcsec pa=-80.6372 deg build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 28.2932 arcsec x 27.6815 arcsec pa=-82.1749 deg build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 31.0177 arcsec x 30.5262 arcsec pa=-72.4431 deg build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:21 2026-04-15 23:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:21 2026-04-15 23:57:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO SynthesisDeconvolver::setupMask [tst_briggs0] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO SynthesisDeconvolver::setupMask [tst_briggs0] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.5619192123413086, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_briggs0] : hogbom build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_briggs0] : hogbom build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_briggs0] : hogbom build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs0] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.561919, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.759385 model=0.178127 iters=1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs0:C0] iters=0->1 [1], model=0->0.178127, peakres=0.937513->0.759385, Reached cycleniter. build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs0] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.561919, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818193 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.736374 model=0.17273 iters=1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs0:C1] iters=1->2 [1], model=0->0.17273, peakres=0.909103->0.736374, Reached cycleniter. build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.21502 model=0.285004 iters=1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs0:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter. build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.714715 model=0.167649 iters=1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs0:C2] iters=2->3 [1], model=0->0.167649, peakres=0.882365->0.714715, Reached cycleniter. build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.15716 model=0.271432 iters=1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs0:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter. build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771439 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.694295 model=0.162859 iters=1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs0:C3] iters=3->4 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter. build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.10456 model=0.259094 iters=1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs0:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter. build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.675009 model=0.158335 iters=1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs0:C4] iters=4->5 [1], model=0->0.158335, peakres=0.833345->0.675009, Reached cycleniter. build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs0] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.561919, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.05654 model=0.247829 iters=1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs0:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter. build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.72974 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.656766 model=0.154056 iters=1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs0:C5] iters=5->6 [1], model=0->0.154056, peakres=0.810822->0.656766, Reached cycleniter. build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs0] Total model flux (over all planes) : 0.993757 Peak Residual (over all planes) : 0.759385 in C0:P0 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.07693 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.86924 model=0.438463 iters=1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs0:C0] iters=0->1 [1], model=0->0.438463, peakres=2.3077->1.86924, Reached cycleniter. build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12502 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.01251 model=0.237503 iters=1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs0:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter. build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.00002 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.70002 model=0.633337 iters=1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs0:C1] iters=1->2 [1], model=0->0.633337, peakres=3.33335->2.70002, Reached cycleniter. build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.972013 model=0.228003 iters=1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs0:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter. build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs0] Total model flux (over all planes) : 1.52887 Peak Residual (over all planes) : 1.21502 in C0:P0 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.92862 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.73576 model=0.407153 iters=1 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs0:C2] iters=2->3 [1], model=0->0.407153, peakres=2.14291->1.73576, Reached cycleniter. build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 15-Apr-2026 23:57:21 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.93107 at 50,50 build 15-Apr-2026 23:57:23 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.837963 model=0.196559 iters=1 build 15-Apr-2026 23:57:23 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs0:C3] iters=3->4 [1], model=0->0.196559, peakres=1.03452->0.837963, Reached cycleniter. build 15-Apr-2026 23:57:23 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:57:23 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900012 at 50,50 build 15-Apr-2026 23:57:23 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810011 model=0.190003 iters=1 build 15-Apr-2026 23:57:23 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs0:C4] iters=4->5 [1], model=0->0.190003, peakres=1.00001->0.810011, Reached cycleniter. build 15-Apr-2026 23:57:23 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 15-Apr-2026 23:57:23 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.87098 at 50,50 build 15-Apr-2026 23:57:23 2026-04-15 23:57:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.783882 model=0.183873 iters=1 build 15-Apr-2026 23:57:23 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs0:C5] iters=5->6 [1], model=0->0.183873, peakres=0.967755->0.783882, Reached cycleniter. build 15-Apr-2026 23:57:23 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs0] Total model flux (over all planes) : 2.04939 Peak Residual (over all planes) : 2.70002 in C1:P0 build 15-Apr-2026 23:57:23 2026-04-15 23:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_briggs0] : hogbom build 15-Apr-2026 23:57:23 2026-04-15 23:57:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 15-Apr-2026 23:57:23 2026-04-15 23:57:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 15-Apr-2026 23:57:23 2026-04-15 23:57:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs0] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.561919, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:57:23 2026-04-15 23:57:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789484 at 50,50 build 15-Apr-2026 23:57:23 2026-04-15 23:57:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.710536 at 50,50 build 15-Apr-2026 23:57:23 2026-04-15 23:57:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.639482 model=0.150002 iters=1 build 15-Apr-2026 23:57:23 2026-04-15 23:57:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs0:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 15-Apr-2026 23:57:23 2026-04-15 23:57:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.769241 at 50,50 build 15-Apr-2026 23:57:23 2026-04-15 23:57:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.692317 at 50,50 build 15-Apr-2026 23:57:23 2026-04-15 23:57:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.623085 model=0.146156 iters=1 build 15-Apr-2026 23:57:23 2026-04-15 23:57:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs0:C1] iters=1->2 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter. build 15-Apr-2026 23:57:23 2026-04-15 23:57:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs0] Total model flux (over all planes) : 0.296158 Peak Residual (over all planes) : 0.639482 in C0:P0 build 15-Apr-2026 23:57:23 2026-04-15 23:57:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 15-Apr-2026 23:57:23 2026-04-15 23:57:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:23 2026-04-15 23:57:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:23 2026-04-15 23:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:23 2026-04-15 23:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:23 2026-04-15 23:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:23 2026-04-15 23:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:23 2026-04-15 23:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:23 2026-04-15 23:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:23 2026-04-15 23:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:23 2026-04-15 23:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:23 2026-04-15 23:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:23 2026-04-15 23:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:23 2026-04-15 23:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:23 2026-04-15 23:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:23 2026-04-15 23:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:27 2026-04-15 23:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:27 2026-04-15 23:57:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002 build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO SDAlgorithmBase::restore [tst_briggs0] : Restoring model image. build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO SIImageStore::restore Beam for chan : 0 : 70.9146 arcsec, 51.6019 arcsec, -83.8879 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO SIImageStore::restore Beam for chan : 1 : 44.1673 arcsec, 43.0457 arcsec, -82.8439 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO SIImageStore::restore Beam for chan : 2 : 42.1982 arcsec, 41.1142 arcsec, -81.4196 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO SIImageStore::restore Beam for chan : 3 : 40.2876 arcsec, 39.5716 arcsec, -76.5044 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO SIImageStore::restore Beam for chan : 4 : 38.6992 arcsec, 37.7627 arcsec, -81.5796 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO SIImageStore::restore Beam for chan : 5 : 37.0039 arcsec, 36.3361 arcsec, -79.1891 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO SIImageStore::restore Beam for chan : 6 : 35.6557 arcsec, 35.026 arcsec, -71.7499 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO SIImageStore::restore Beam for chan : 7 : 34.376 arcsec, 33.7096 arcsec, -80.6372 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO SIImageStore::restore Beam for chan : 8 : 33.0979 arcsec, 32.4261 arcsec, -76.7465 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO SIImageStore::restore Beam for chan : 9 : 32.0363 arcsec, 31.491 arcsec, -83.8958 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO SIImageStore::restore Beam for chan : 10 : 31.0177 arcsec, 30.5262 arcsec, -72.4431 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO SIImageStore::restore Beam for chan : 11 : 29.9473 arcsec, 29.4962 arcsec, -80.8372 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO SIImageStore::restore Beam for chan : 12 : 29.0848 arcsec, 28.5995 arcsec, -73.4899 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:26 INFO SIImageStore::restore Beam for chan : 13 : 28.2932 arcsec, 27.6815 arcsec, -82.1749 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO SIImageStore::restore Beam for chan : 14 : 27.3513 arcsec, 27.0121 arcsec, -67.1426 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO SIImageStore::restore Beam for chan : 15 : 26.6588 arcsec, 26.2769 arcsec, -70.8862 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO SIImageStore::restore Beam for chan : 16 : 25.8873 arcsec, 25.5065 arcsec, -71.301 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO SIImageStore::restore Beam for chan : 17 : 25.2948 arcsec, 24.9305 arcsec, -67.8921 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO SIImageStore::restore Beam for chan : 18 : 24.5527 arcsec, 24.2555 arcsec, -67.8968 deg build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO SIImageStore::restore Beam for chan : 19 : 23.9882 arcsec, 23.68 arcsec, -72.9265 deg build 15-Apr-2026 23:57:27 master 1 init 1 build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO tclean::::casa Searching for images with prefix 'tst_briggs0'... Found these, writing history into them: ['tst_briggs0.pb', 'tst_briggs0.psf', 'tst_briggs0.sumwt', 'tst_briggs0.residual', 'tst_briggs0.mask', 'tst_briggs0.model', 'tst_briggs0.image'] build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:57:14.486500 End time: 2026-04-15 23:57:26.922846 build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO tclean::::casa ########################################## build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO tclean::::casa ########################################## build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_briggs_2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=-2.0, noise='1.0Jy', npixels=0, uvtaper=[''], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_2] : build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_2] : build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggs_2] with ftmachine : gridft build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs_2] : hogbom build 15-Apr-2026 23:57:27 2026-04-15 23:57:27 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:31 2026-04-15 23:57:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:31 2026-04-15 23:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:31 2026-04-15 23:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:31 2026-04-15 23:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:31 2026-04-15 23:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:31 2026-04-15 23:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:31 2026-04-15 23:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:31 2026-04-15 23:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:31 2026-04-15 23:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:31 2026-04-15 23:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:31 2026-04-15 23:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:31 2026-04-15 23:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:31 2026-04-15 23:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:31 2026-04-15 23:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:31 2026-04-15 23:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:31 2026-04-15 23:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_briggs_2] Theoretical sensitivity (Jy/bm):c0:15.5626 c1:0.461481 c2:0.458879 c3:0.461248 c4:0.462449 c5:0.467848 c6:0.4715 build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029669 build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 70.0014 arcsec x 51.0679 arcsec pa=-83.7769 deg build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 31.6064 arcsec x 30.6998 arcsec pa=-21.6799 deg build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 35.3904 arcsec x 34.6651 arcsec pa= -3.7197 deg build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_briggs_2] Theoretical sensitivity (Jy/bm):c0:0.475695 c1:0.475536 c2:0.472403 c3:0.476853 c4:0.474352 c5:0.474486 build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_briggs_2] Theoretical sensitivity (Jy/bm):c0:0.470202 c1:0.472447 c2:0.473803 c3:0.474444 c4:0.472658 c5:0.476749 c6:0.471706 build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019403 build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 24.5829 arcsec x 23.7662 arcsec pa= -8.3822 deg build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 21.4530 arcsec x 20.9646 arcsec pa= -6.5014 deg build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 23.2694 arcsec x 22.5224 arcsec pa=-16.7169 deg build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.022342 build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 30.0566 arcsec x 29.6825 arcsec pa=-42.9095 deg build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 24.9212 arcsec x 24.5375 arcsec pa=-12.3965 deg build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 27.4212 arcsec x 26.9823 arcsec pa=-27.7111 deg build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:31 2026-04-15 23:57:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:33 2026-04-15 23:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:33 2026-04-15 23:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:33 2026-04-15 23:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:33 2026-04-15 23:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:33 2026-04-15 23:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:33 2026-04-15 23:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:33 2026-04-15 23:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:33 2026-04-15 23:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:33 2026-04-15 23:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:33 2026-04-15 23:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:33 2026-04-15 23:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:33 2026-04-15 23:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:33 2026-04-15 23:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO SynthesisDeconvolver::setupMask [tst_briggs_2] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO SynthesisDeconvolver::setupMask [tst_briggs_2] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.6013686656951904, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_briggs_2] : hogbom build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_briggs_2] : hogbom build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_briggs_2] : hogbom build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_2] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.601369, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.21502 model=0.285004 iters=1 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_2:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter. build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_2] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.601369, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.15716 model=0.271432 iters=1 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_2:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter. build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.759385 model=0.178127 iters=1 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_2:C0] iters=0->1 [1], model=0->0.178127, peakres=0.937513->0.759385, Reached cycleniter. build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.10456 model=0.259094 iters=1 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_2:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter. build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818193 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.736374 model=0.17273 iters=1 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_2:C1] iters=1->2 [1], model=0->0.17273, peakres=0.909103->0.736374, Reached cycleniter. build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.05654 model=0.247829 iters=1 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_2:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter. build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.714716 model=0.167649 iters=1 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_2:C2] iters=2->3 [1], model=0->0.167649, peakres=0.882365->0.714716, Reached cycleniter. build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12502 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.01251 model=0.237503 iters=1 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_2:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter. build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_2] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.601369, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771439 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.694295 model=0.162859 iters=1 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_2:C3] iters=3->4 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter. build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.972013 model=0.228003 iters=1 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_2:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter. build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_2] Total model flux (over all planes) : 1.52887 Peak Residual (over all planes) : 1.21502 in C0:P0 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.07693 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.86924 model=0.438463 iters=1 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_2:C0] iters=0->1 [1], model=0->0.438463, peakres=2.3077->1.86924, Reached cycleniter. build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.675009 model=0.158335 iters=1 build 15-Apr-2026 23:57:33 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_2:C4] iters=4->5 [1], model=0->0.158335, peakres=0.833345->0.675009, Reached cycleniter. build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.00002 at 50,50 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.70002 model=0.633337 iters=1 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_2:C1] iters=1->2 [1], model=0->0.633337, peakres=3.33335->2.70002, Reached cycleniter. build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.72974 at 50,50 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.656766 model=0.154056 iters=1 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_2:C5] iters=5->6 [1], model=0->0.154056, peakres=0.810822->0.656766, Reached cycleniter. build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_2] Total model flux (over all planes) : 0.993757 Peak Residual (over all planes) : 0.759385 in C0:P0 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.92862 at 50,50 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.73576 model=0.407153 iters=1 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_2:C2] iters=2->3 [1], model=0->0.407153, peakres=2.14291->1.73576, Reached cycleniter. build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.93107 at 50,50 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.837963 model=0.196559 iters=1 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_2:C3] iters=3->4 [1], model=0->0.196559, peakres=1.03452->0.837963, Reached cycleniter. build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900012 at 50,50 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810011 model=0.190003 iters=1 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_2:C4] iters=4->5 [1], model=0->0.190003, peakres=1.00001->0.810011, Reached cycleniter. build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.87098 at 50,50 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.783882 model=0.183873 iters=1 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_2:C5] iters=5->6 [1], model=0->0.183873, peakres=0.967755->0.783882, Reached cycleniter. build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_2] Total model flux (over all planes) : 2.04939 Peak Residual (over all planes) : 2.70002 in C1:P0 build 15-Apr-2026 23:57:35 2026-04-15 23:57:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_briggs_2] : hogbom build 15-Apr-2026 23:57:35 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 15-Apr-2026 23:57:35 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 15-Apr-2026 23:57:35 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_2] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.601369, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:57:35 2026-04-15 23:57:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 15-Apr-2026 23:57:35 2026-04-15 23:57:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.710536 at 50,50 build 15-Apr-2026 23:57:35 2026-04-15 23:57:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.639482 model=0.150002 iters=1 build 15-Apr-2026 23:57:35 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_2:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 15-Apr-2026 23:57:35 2026-04-15 23:57:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 15-Apr-2026 23:57:35 2026-04-15 23:57:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.692317 at 50,50 build 15-Apr-2026 23:57:35 2026-04-15 23:57:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.623085 model=0.146156 iters=1 build 15-Apr-2026 23:57:35 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_2:C1] iters=1->2 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter. build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_2] Total model flux (over all planes) : 0.296158 Peak Residual (over all planes) : 0.639482 in C0:P0 build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:39 2026-04-15 23:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:39 2026-04-15 23:57:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002 build 15-Apr-2026 23:57:39 2026-04-15 23:57:38 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:57:39 2026-04-15 23:57:38 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:57:39 2026-04-15 23:57:38 INFO SDAlgorithmBase::restore [tst_briggs_2] : Restoring model image. build 15-Apr-2026 23:57:39 2026-04-15 23:57:38 INFO SIImageStore::restore Beam for chan : 0 : 70.0014 arcsec, 51.0679 arcsec, -83.7769 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:38 INFO SIImageStore::restore Beam for chan : 1 : 38.5519 arcsec, 37.8789 arcsec, 0.576141 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:38 INFO SIImageStore::restore Beam for chan : 2 : 36.5921 arcsec, 36.1363 arcsec, -21.7808 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:38 INFO SIImageStore::restore Beam for chan : 3 : 35.3904 arcsec, 34.6651 arcsec, -3.71973 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:38 INFO SIImageStore::restore Beam for chan : 4 : 33.5976 arcsec, 33.2263 arcsec, -43.3248 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:38 INFO SIImageStore::restore Beam for chan : 5 : 32.4878 arcsec, 31.9227 arcsec, -13.8818 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:38 INFO SIImageStore::restore Beam for chan : 6 : 31.6064 arcsec, 30.6998 arcsec, -21.6799 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO SIImageStore::restore Beam for chan : 7 : 30.0566 arcsec, 29.6825 arcsec, -42.9095 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO SIImageStore::restore Beam for chan : 8 : 29.2192 arcsec, 28.632 arcsec, -9.7354 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO SIImageStore::restore Beam for chan : 9 : 28.4244 arcsec, 27.7422 arcsec, -11.6624 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO SIImageStore::restore Beam for chan : 10 : 27.4212 arcsec, 26.9823 arcsec, -27.7111 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO SIImageStore::restore Beam for chan : 11 : 26.6645 arcsec, 26.0004 arcsec, -6.72461 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO SIImageStore::restore Beam for chan : 12 : 26.0417 arcsec, 25.461 arcsec, -14.263 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO SIImageStore::restore Beam for chan : 13 : 24.9212 arcsec, 24.5375 arcsec, -12.3965 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO SIImageStore::restore Beam for chan : 14 : 24.5829 arcsec, 23.7662 arcsec, -8.38224 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO SIImageStore::restore Beam for chan : 15 : 23.884 arcsec, 23.2904 arcsec, -16.3996 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO SIImageStore::restore Beam for chan : 16 : 23.2694 arcsec, 22.5224 arcsec, -16.7169 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO SIImageStore::restore Beam for chan : 17 : 22.8216 arcsec, 22.0767 arcsec, -10.4575 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO SIImageStore::restore Beam for chan : 18 : 22.1695 arcsec, 21.3747 arcsec, -8.59639 deg build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO SIImageStore::restore Beam for chan : 19 : 21.453 arcsec, 20.9646 arcsec, -6.5014 deg build 15-Apr-2026 23:57:39 master 1 init 1 build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO tclean::::casa Searching for images with prefix 'tst_briggs_2'... Found these, writing history into them: ['tst_briggs_2.pb', 'tst_briggs_2.psf', 'tst_briggs_2.sumwt', 'tst_briggs_2.residual', 'tst_briggs_2.mask', 'tst_briggs_2.model', 'tst_briggs_2.image'] build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:57:26.930277 End time: 2026-04-15 23:57:39.146830 build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO tclean::::casa ########################################## build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO tclean::::casa ########################################## build 15-Apr-2026 23:57:39 2026-04-15 23:57:39 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_briggs_3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.0, noise='1.0Jy', npixels=0, uvtaper=['50arcsec'], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_3] : build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_3] : build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggs_3] with ftmachine : gridft build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs_3] : hogbom build 15-Apr-2026 23:57:40 2026-04-15 23:57:39 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:40 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:44 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:57:44 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:57:44 2026-04-15 23:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:44 2026-04-15 23:57:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:57:44 2026-04-15 23:57:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:57:44 2026-04-15 23:57:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_briggs_3] Theoretical sensitivity (Jy/bm):c0:0.216124 c1:0.00902237 c2:0.00927909 c3:0.00959851 c4:0.00996235 c5:0.0103482 c6:0.0107092 build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_briggs_3] Theoretical sensitivity (Jy/bm):c0:0.0133993 c1:0.0137287 c2:0.0140477 c3:0.0143886 c4:0.0147329 c5:0.0150517 build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.032309 build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 78.6823 arcsec x 65.4625 arcsec pa=-83.4612 deg build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 54.4209 arcsec x 53.8789 arcsec pa=-85.4946 deg build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 56.5978 arcsec x 55.9563 arcsec pa=-83.9203 deg build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_briggs_3] Theoretical sensitivity (Jy/bm):c0:0.0110551 c1:0.0113934 c2:0.0117226 c3:0.0120461 c4:0.0123638 c5:0.0127077 c6:0.0130453 build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.043958 build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 51.9030 arcsec x 51.4989 arcsec pa=-89.4756 deg build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 51.2789 arcsec x 51.0244 arcsec pa= 88.6449 deg build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 51.5935 arcsec x 51.3118 arcsec pa=-83.0296 deg build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.030899 build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 53.8966 arcsec x 53.3928 arcsec pa=-88.4149 deg build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 52.0291 arcsec x 51.7307 arcsec pa=-88.7909 deg build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 52.6903 arcsec x 52.3466 arcsec pa= 89.9945 deg build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:44 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:57:45 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:57:45 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:45 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:45 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:45 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:57:45 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:57:45 2026-04-15 23:57:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO SynthesisDeconvolver::setupMask [tst_briggs_3] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO SynthesisDeconvolver::setupMask [tst_briggs_3] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.2845047116279602, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_briggs_3] : hogbom build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_briggs_3] : hogbom build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_briggs_3] : hogbom build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_3] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.284505, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.759385 model=0.178127 iters=1 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_3:C0] iters=0->1 [1], model=0->0.178127, peakres=0.937513->0.759385, Reached cycleniter. build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818193 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.736374 model=0.17273 iters=1 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_3:C1] iters=1->2 [1], model=0->0.17273, peakres=0.909103->0.736374, Reached cycleniter. build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.714715 model=0.167649 iters=1 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_3:C2] iters=2->3 [1], model=0->0.167649, peakres=0.882365->0.714715, Reached cycleniter. build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771439 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.694295 model=0.162859 iters=1 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_3:C3] iters=3->4 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter. build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_3] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.284505, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.675009 model=0.158335 iters=1 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.07693 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_3:C4] iters=4->5 [1], model=0->0.158335, peakres=0.833345->0.675009, Reached cycleniter. build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.86924 model=0.438463 iters=1 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_3:C0] iters=0->1 [1], model=0->0.438463, peakres=2.3077->1.86924, Reached cycleniter. build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.72974 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.656766 model=0.154056 iters=1 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_3:C5] iters=5->6 [1], model=0->0.154056, peakres=0.810822->0.656766, Reached cycleniter. build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_3] Total model flux (over all planes) : 0.993757 Peak Residual (over all planes) : 0.759385 in C0:P0 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.00002 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.70002 model=0.633337 iters=1 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_3:C1] iters=1->2 [1], model=0->0.633337, peakres=3.33335->2.70002, Reached cycleniter. build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.92862 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.73576 model=0.407153 iters=1 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_3:C2] iters=2->3 [1], model=0->0.407153, peakres=2.14291->1.73576, Reached cycleniter. build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.93107 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.837963 model=0.196559 iters=1 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_3:C3] iters=3->4 [1], model=0->0.196559, peakres=1.03452->0.837963, Reached cycleniter. build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900012 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810011 model=0.190003 iters=1 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_3:C4] iters=4->5 [1], model=0->0.190003, peakres=1.00001->0.810011, Reached cycleniter. build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.87098 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.783882 model=0.183873 iters=1 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_3:C5] iters=5->6 [1], model=0->0.183873, peakres=0.967755->0.783882, Reached cycleniter. build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_3] Total model flux (over all planes) : 2.04939 Peak Residual (over all planes) : 2.70002 in C1:P0 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_briggs_3] : hogbom build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_3] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.284505, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789484 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.710536 at 50,50 build 15-Apr-2026 23:57:45 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.639482 model=0.150002 iters=1 build 15-Apr-2026 23:57:47 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_3:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 15-Apr-2026 23:57:47 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.769241 at 50,50 build 15-Apr-2026 23:57:47 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.692317 at 50,50 build 15-Apr-2026 23:57:47 2026-04-15 23:57:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.623085 model=0.146156 iters=1 build 15-Apr-2026 23:57:47 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_3:C1] iters=1->2 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter. build 15-Apr-2026 23:57:47 2026-04-15 23:57:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_3] Total model flux (over all planes) : 0.296158 Peak Residual (over all planes) : 0.639482 in C0:P0 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_3] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.284505, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.21502 model=0.285004 iters=1 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_3:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter. build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.15716 model=0.271432 iters=1 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_3:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter. build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.10456 model=0.259094 iters=1 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_3:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter. build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.05654 model=0.247829 iters=1 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_3:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter. build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12502 at 50,50 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.01251 model=0.237503 iters=1 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_3:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter. build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.972013 model=0.228003 iters=1 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_3:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter. build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_3] Total model flux (over all planes) : 1.52887 Peak Residual (over all planes) : 1.21502 in C0:P0 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:47 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:57:52 2026-04-15 23:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002 build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SDAlgorithmBase::restore [tst_briggs_3] : Restoring model image. build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 0 : 78.6823 arcsec, 65.4625 arcsec, -83.4612 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 1 : 58.8191 arcsec, 57.8974 arcsec, -85.3823 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 2 : 57.658 arcsec, 56.8296 arcsec, -86.3617 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 3 : 56.5978 arcsec, 55.9563 arcsec, -83.9203 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 4 : 55.7731 arcsec, 55.0925 arcsec, -85.8271 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 5 : 55.0669 arcsec, 54.3643 arcsec, -88.0648 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 6 : 54.4209 arcsec, 53.8789 arcsec, -85.4946 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 7 : 53.8966 arcsec, 53.3928 arcsec, -88.4149 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 8 : 53.4349 arcsec, 52.9751 arcsec, -84.5987 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 9 : 53.0084 arcsec, 52.5649 arcsec, -88.259 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 10 : 52.6903 arcsec, 52.3466 arcsec, 89.9945 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 11 : 52.4968 arcsec, 52.0377 arcsec, -88.0663 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 12 : 52.2612 arcsec, 51.8991 arcsec, -87.1661 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 13 : 52.0291 arcsec, 51.7307 arcsec, -88.7909 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 14 : 51.903 arcsec, 51.4989 arcsec, -89.4756 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 15 : 51.7208 arcsec, 51.4125 arcsec, 88.8382 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 16 : 51.5935 arcsec, 51.3118 arcsec, -83.0296 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 17 : 51.4904 arcsec, 51.1972 arcsec, -87.3967 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 18 : 51.3607 arcsec, 51.0632 arcsec, 86.6367 deg build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO SIImageStore::restore Beam for chan : 19 : 51.2789 arcsec, 51.0244 arcsec, 88.6449 deg build 15-Apr-2026 23:57:52 master 1 init 1 build 15-Apr-2026 23:57:52 2026-04-15 23:57:50 INFO tclean::::casa Searching for images with prefix 'tst_briggs_3'... Found these, writing history into them: ['tst_briggs_3.pb', 'tst_briggs_3.psf', 'tst_briggs_3.sumwt', 'tst_briggs_3.residual', 'tst_briggs_3.mask', 'tst_briggs_3.model', 'tst_briggs_3.image'] build 15-Apr-2026 23:57:52 2026-04-15 23:57:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:57:39.154761 End time: 2026-04-15 23:57:50.589294 build 15-Apr-2026 23:57:52 2026-04-15 23:57:51 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:57:52 2026-04-15 23:57:51 INFO tclean::::casa ########################################## build 15-Apr-2026 23:57:52 .2026-04-15 23:57:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:57:52 2026-04-15 23:57:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:57:52 2026-04-15 23:57:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:57:52 2026-04-15 23:57:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:57:52 2026-04-15 23:57:53 INFO tclean::::casa ########################################## build 15-Apr-2026 23:57:52 2026-04-15 23:57:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO tclean::::casa tclean( vis=['refim_point_first11chans.ms', 'refim_point_last10chans.ms'], selectdata=True, field='0', spw=['0', '0'], timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.199989GHz', width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO tclean::::casa Checking for unpopulated POINTING table ... build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO SynthesisImagerVi2::defineImage Impars: start 1.199989GHz build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:55 2026-04-15 23:57:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:55 2026-04-15 23:57:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:57:57 2026-04-15 23:57:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:57:57 2026-04-15 23:57:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:57:57 2026-04-15 23:57:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:57:57 2026-04-15 23:57:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:57:57 2026-04-15 23:57:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014649 build 15-Apr-2026 23:57:57 2026-04-15 23:57:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:57:57 2026-04-15 23:57:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:57:57 2026-04-15 23:57:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71947 I 48.2423 arcsec x 45.2718 arcsec pa=-87.8435 deg build 15-Apr-2026 23:57:57 2026-04-15 23:57:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -83938 I 46.6771 arcsec x 43.8964 arcsec pa=-88.0583 deg build 15-Apr-2026 23:57:57 2026-04-15 23:57:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95930 I 45.3109 arcsec x 42.5211 arcsec pa=-88.1145 deg build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013861 build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.20e+09 11994 62.2833 arcsec x 58.5148 arcsec pa=-88.0575 deg build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23980 55.3505 arcsec x 52.0027 arcsec pa=-88.0560 deg build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.25e+09 3 59.8178 arcsec x 56.1058 arcsec pa=-88.0996 deg build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011429 build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 -35972 I 53.4535 arcsec x 50.1104 arcsec pa=-88.1167 deg build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9750 deg build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -59955 I 49.8288 arcsec x 46.7897 arcsec pa=-88.0939 deg build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:57 2026-04-15 23:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16039156913757324, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857747 iters=10 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter. build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823437 iters=10 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter. build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791766 iters=10 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392268 in C0:P0 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686198 iters=10 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter. build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967753 at 50,50 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664062 iters=10 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.664062, peakres=0.967753->0.303691, Reached cycleniter. build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.64331 iters=10 build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. build 15-Apr-2026 23:57:58 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.99357 Peak Residual (over all planes) : 0.313814 in C0:P0 build 15-Apr-2026 23:57:59 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:57:59 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.909102, over full image : 0.909102 build 15-Apr-2026 23:57:59 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 15-Apr-2026 23:57:59 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:57:59 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.909102 at 50,50 build 15-Apr-2026 23:57:59 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.316984 at 50,50 build 15-Apr-2026 23:57:59 2026-04-15 23:57:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 15-Apr-2026 23:57:59 2026-04-15 23:57:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter. build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735211 iters=10 build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324635 model=0.709859 iters=10 build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.709859, peakres=1.03449->0.324635, Reached cycleniter. build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.20751 Peak Residual (over all planes) : 0.348683 in C0:P0 build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:57:59 2026-04-15 23:57:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:57:59 2026-04-15 23:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:57:59 2026-04-15 23:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:03 2026-04-15 23:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:03 2026-04-15 23:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:03 2026-04-15 23:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:03 2026-04-15 23:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:03 2026-04-15 23:58:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 15-Apr-2026 23:58:03 2026-04-15 23:58:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:58:03 2026-04-15 23:58:02 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:58:03 2026-04-15 23:58:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:58:03 2026-04-15 23:58:02 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0575 deg build 15-Apr-2026 23:58:03 2026-04-15 23:58:02 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0996 deg build 15-Apr-2026 23:58:03 2026-04-15 23:58:02 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.0361 arcsec, -88.0908 deg build 15-Apr-2026 23:58:03 2026-04-15 23:58:02 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg build 15-Apr-2026 23:58:03 2026-04-15 23:58:02 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1104 arcsec, -88.1167 deg build 15-Apr-2026 23:58:03 2026-04-15 23:58:02 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.975 deg build 15-Apr-2026 23:58:03 2026-04-15 23:58:02 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg build 15-Apr-2026 23:58:03 2026-04-15 23:58:02 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg build 15-Apr-2026 23:58:03 master 1 init 1 build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:57:52.718233 End time: 2026-04-15 23:58:02.740888 build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO tclean::::casa ########################################## build 15-Apr-2026 23:58:03 [check_spec_frame] tst.image: Spec frame is LSRK with crval 1199989000.0 (Pass : should be LSRK with expected crval 1199989000.0 ) build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO tclean::::casa ########################################## build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO tclean::::casa tclean( vis=['refim_point_last10chans.ms', 'refim_point_first11chans.ms'], selectdata=True, field='0', spw=['0', '0'], timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_reverse', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.199989GHz', width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO tclean::::casa Checking for unpopulated POINTING table ... build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_reverse] : build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_reverse] : build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO SynthesisImagerVi2::defineImage Impars: start 1.199989GHz build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_reverse] with ftmachine : gridft build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_reverse] : hogbom build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:03 2026-04-15 23:58:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:03 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:05 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:05 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:05 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:05 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:05 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:05 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:05 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:05 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:05 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:05 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:05 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:05 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:05 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:05 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:05 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:05 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:05 2026-04-15 23:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:05 2026-04-15 23:58:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:58:05 2026-04-15 23:58:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:58:05 2026-04-15 23:58:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_reverse] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:58:05 2026-04-15 23:58:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013836 build 15-Apr-2026 23:58:05 2026-04-15 23:58:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:58:05 2026-04-15 23:58:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:58:05 2026-04-15 23:58:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.20e+09 11994 62.2833 arcsec x 58.5148 arcsec pa=-88.0575 deg build 15-Apr-2026 23:58:05 2026-04-15 23:58:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23980 55.3505 arcsec x 52.0027 arcsec pa=-88.0560 deg build 15-Apr-2026 23:58:05 2026-04-15 23:58:05 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.25e+09 3 59.8178 arcsec x 56.1058 arcsec pa=-88.0996 deg build 15-Apr-2026 23:58:05 2026-04-15 23:58:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:58:05 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_reverse] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:58:05 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014652 build 15-Apr-2026 23:58:05 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:58:05 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:58:05 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71947 I 48.2423 arcsec x 45.2718 arcsec pa=-87.8435 deg build 15-Apr-2026 23:58:05 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -83938 I 46.6771 arcsec x 43.8964 arcsec pa=-88.0583 deg build 15-Apr-2026 23:58:05 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95930 I 45.3109 arcsec x 42.5211 arcsec pa=-88.1145 deg build 15-Apr-2026 23:58:05 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_reverse] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:58:05 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011458 build 15-Apr-2026 23:58:05 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:58:05 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:58:05 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 -35972 I 53.4535 arcsec x 50.1104 arcsec pa=-88.1167 deg build 15-Apr-2026 23:58:05 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9750 deg build 15-Apr-2026 23:58:05 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -59955 I 49.8288 arcsec x 46.7897 arcsec pa=-88.0939 deg build 15-Apr-2026 23:58:05 2026-04-15 23:58:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:05 2026-04-15 23:58:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:05 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:08 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:08 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:08 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:08 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:08 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:08 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:08 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:08 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:08 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:08 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:08 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:08 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:08 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:08 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:08 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:08 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:08 2026-04-15 23:58:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO SynthesisDeconvolver::setupMask [tst_reverse] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO SynthesisDeconvolver::setupMask [tst_reverse] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16039156913757324, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_reverse] : hogbom build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_reverse] : hogbom build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_reverse] : hogbom build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_reverse] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_reverse:C0] iters=0->10 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter. build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_reverse] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735211 iters=10 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_reverse:C1] iters=10->20 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter. build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857747 iters=10 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_reverse:C0] iters=0->10 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter. build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324635 model=0.709859 iters=10 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_reverse:C2] iters=20->30 [10], model=0->0.709859, peakres=1.03449->0.324635, Reached cycleniter. build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_reverse] Total model flux (over all planes) : 2.20751 Peak Residual (over all planes) : 0.348683 in C0:P0 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823437 iters=10 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_reverse:C1] iters=10->20 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter. build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791766 iters=10 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_reverse:C2] iters=20->30 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_reverse] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392268 in C0:P0 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_reverse] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686198 iters=10 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_reverse:C0] iters=0->10 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter. build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967753 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664062 iters=10 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_reverse:C1] iters=10->20 [10], model=0->0.664062, peakres=0.967753->0.303691, Reached cycleniter. build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.64331 iters=10 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_reverse:C2] iters=20->30 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_reverse] Total model flux (over all planes) : 1.99357 Peak Residual (over all planes) : 0.313814 in C0:P0 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_reverse] : hogbom build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909102, over full image : 0.909102 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_reverse] Run Hogbom minor-cycle | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909102 at 50,50 build 15-Apr-2026 23:58:08 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316984 at 50,50 build 15-Apr-2026 23:58:16 2026-04-15 23:58:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 15-Apr-2026 23:58:16 2026-04-15 23:58:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_reverse] iters=0->10 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 15-Apr-2026 23:58:16 2026-04-15 23:58:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:58:16 2026-04-15 23:58:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:16 2026-04-15 23:58:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:16 2026-04-15 23:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:16 2026-04-15 23:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:16 2026-04-15 23:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:16 2026-04-15 23:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:16 2026-04-15 23:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:16 2026-04-15 23:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:16 2026-04-15 23:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:16 2026-04-15 23:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:16 2026-04-15 23:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:16 2026-04-15 23:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:16 2026-04-15 23:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:16 2026-04-15 23:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:16 2026-04-15 23:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:16 2026-04-15 23:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:16 2026-04-15 23:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:16 2026-04-15 23:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:16 2026-04-15 23:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:16 2026-04-15 23:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:16 2026-04-15 23:58:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 15-Apr-2026 23:58:16 2026-04-15 23:58:12 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:58:16 2026-04-15 23:58:12 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:58:16 2026-04-15 23:58:12 INFO SDAlgorithmBase::restore [tst_reverse] : Restoring model image. build 15-Apr-2026 23:58:16 2026-04-15 23:58:12 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0575 deg build 15-Apr-2026 23:58:16 2026-04-15 23:58:12 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0996 deg build 15-Apr-2026 23:58:16 2026-04-15 23:58:12 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.0361 arcsec, -88.0908 deg build 15-Apr-2026 23:58:16 2026-04-15 23:58:12 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg build 15-Apr-2026 23:58:16 2026-04-15 23:58:12 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1104 arcsec, -88.1167 deg build 15-Apr-2026 23:58:16 2026-04-15 23:58:12 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.975 deg build 15-Apr-2026 23:58:16 2026-04-15 23:58:12 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg build 15-Apr-2026 23:58:16 2026-04-15 23:58:13 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg build 15-Apr-2026 23:58:16 2026-04-15 23:58:13 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 15-Apr-2026 23:58:16 2026-04-15 23:58:13 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg build 15-Apr-2026 23:58:16 master 1 init 1 build 15-Apr-2026 23:58:16 2026-04-15 23:58:13 INFO tclean::::casa Searching for images with prefix 'tst_reverse'... Found these, writing history into them: ['tst_reverse.pb', 'tst_reverse.psf', 'tst_reverse.sumwt', 'tst_reverse.residual', 'tst_reverse.mask', 'tst_reverse.model', 'tst_reverse.image'] build 15-Apr-2026 23:58:16 2026-04-15 23:58:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:58:02.751278 End time: 2026-04-15 23:58:12.797634 build 15-Apr-2026 23:58:16 2026-04-15 23:58:13 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:58:16 2026-04-15 23:58:13 INFO tclean::::casa ########################################## build 15-Apr-2026 23:58:16 [check_spec_frame] tst_reverse.image: Spec frame is LSRK with crval 1199989000.0 (Pass : should be LSRK with expected crval 1199989000.0 ) build 15-Apr-2026 23:58:16 2026-04-15 23:58:13 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1199989000.0 (Pass : should be LSRK with expected crval 1199989000.0 ) build 15-Apr-2026 23:58:16 2026-04-15 23:58:13 INFO tclean::::casa+ [check_spec_frame] tst_reverse.image: Spec frame is LSRK with crval 1199989000.0 (Pass : should be LSRK with expected crval 1199989000.0 ) build 15-Apr-2026 23:58:16 .2026-04-15 23:58:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:58:16 2026-04-15 23:58:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:58:16 2026-04-15 23:58:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:58:16 2026-04-15 23:58:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:58:16 2026-04-15 23:58:17 INFO tclean::::casa ########################################## build 15-Apr-2026 23:58:16 2026-04-15 23:58:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO tclean::::casa tclean( vis=['refim_point_first11chans.ms', 'refim_point_last10chans.ms'], selectdata=True, field='0', spw=['0', '0'], timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='11994.3km/s', width='-11991.7km/s', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO tclean::::casa Checking for unpopulated POINTING table ... build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz == -4.19684e+07 m/s radio velocity build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67499e+09 Hz build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO SynthesisImagerVi2::defineImage Impars: start 11994.3km/s build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [5e+07] build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:19 2026-04-15 23:58:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:19 2026-04-15 23:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:21 2026-04-15 23:58:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:58:21 2026-04-15 23:58:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:58:21 2026-04-15 23:58:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:58:21 2026-04-15 23:58:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:58:21 2026-04-15 23:58:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014646 build 15-Apr-2026 23:58:21 2026-04-15 23:58:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:58:21 2026-04-15 23:58:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:58:21 2026-04-15 23:58:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71948 I 48.2422 arcsec x 45.2717 arcsec pa=-87.8435 deg build 15-Apr-2026 23:58:21 2026-04-15 23:58:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -83939 I 46.6770 arcsec x 43.8962 arcsec pa=-88.0583 deg build 15-Apr-2026 23:58:21 2026-04-15 23:58:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95931 I 45.3108 arcsec x 42.5210 arcsec pa=-88.1147 deg build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013872 build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.20e+09 11994 62.2832 arcsec x 58.5148 arcsec pa=-88.0575 deg build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23981 55.3504 arcsec x 52.0026 arcsec pa=-88.0560 deg build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.25e+09 3 59.8178 arcsec x 56.1058 arcsec pa=-88.0997 deg build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011443 build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 -35972 I 53.4534 arcsec x 50.1104 arcsec pa=-88.1168 deg build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47964 I 51.5437 arcsec x 48.4388 arcsec pa=-87.9751 deg build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -59956 I 49.8287 arcsec x 46.7896 arcsec pa=-88.0938 deg build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:21 2026-04-15 23:58:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16039150953292847, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387424 at 50,50 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348682 model=0.762441 iters=10 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.762441, peakres=1.11112->0.348682, Reached cycleniter. build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.336229 model=0.73521 iters=10 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.73521, peakres=1.07144->0.336229, Reached cycleniter. build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348682 at 50,50 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686196 iters=10 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.686196, peakres=1.00001->0.313814, Reached cycleniter. build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360705 at 50,50 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324635 model=0.709858 iters=10 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.709858, peakres=1.03449->0.324635, Reached cycleniter. build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.20751 Peak Residual (over all planes) : 0.348682 in C0:P0 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967751 at 50,50 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337434 at 50,50 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.66406 iters=10 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.66406, peakres=0.967751->0.303691, Reached cycleniter. build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937509 at 50,50 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.326889 at 50,50 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.2942 model=0.643308 iters=10 build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.643308, peakres=0.937509->0.2942, Reached cycleniter. build 15-Apr-2026 23:58:22 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.99356 Peak Residual (over all planes) : 0.313814 in C0:P0 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857747 iters=10 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter. build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823436 iters=10 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.823436, peakres=1.20001->0.376577, Reached cycleniter. build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791765 iters=10 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.791765, peakres=1.15386->0.362093, Reached cycleniter. build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392268 in C0:P0 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909099, over full image : 0.909099 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909099 at 50,50 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316983 at 50,50 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285285 model=0.623814 iters=10 build 15-Apr-2026 23:58:23 2026-04-15 23:58:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.623814, peakres=0.909099->0.285285, Reached cycleniter. build 15-Apr-2026 23:58:23 2026-04-15 23:58:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:58:23 2026-04-15 23:58:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:23 2026-04-15 23:58:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:23 2026-04-15 23:58:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:23 2026-04-15 23:58:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:23 2026-04-15 23:58:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:23 2026-04-15 23:58:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:23 2026-04-15 23:58:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:23 2026-04-15 23:58:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:23 2026-04-15 23:58:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:23 2026-04-15 23:58:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:23 2026-04-15 23:58:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:23 2026-04-15 23:58:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:23 2026-04-15 23:58:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:23 2026-04-15 23:58:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:23 2026-04-15 23:58:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:23 2026-04-15 23:58:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:27 2026-04-15 23:58:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:27 2026-04-15 23:58:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:27 2026-04-15 23:58:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:27 2026-04-15 23:58:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:27 2026-04-15 23:58:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 15-Apr-2026 23:58:27 2026-04-15 23:58:26 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:58:27 2026-04-15 23:58:26 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:58:27 2026-04-15 23:58:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 15-Apr-2026 23:58:27 2026-04-15 23:58:26 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg build 15-Apr-2026 23:58:27 2026-04-15 23:58:26 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg build 15-Apr-2026 23:58:27 2026-04-15 23:58:26 INFO SIImageStore::restore Beam for chan : 2 : 57.462 arcsec, 54.036 arcsec, -88.0908 deg build 15-Apr-2026 23:58:27 2026-04-15 23:58:26 INFO SIImageStore::restore Beam for chan : 3 : 55.3504 arcsec, 52.0026 arcsec, -88.056 deg build 15-Apr-2026 23:58:27 2026-04-15 23:58:26 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg build 15-Apr-2026 23:58:27 2026-04-15 23:58:26 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO SIImageStore::restore Beam for chan : 6 : 49.8287 arcsec, 46.7896 arcsec, -88.0938 deg build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO SIImageStore::restore Beam for chan : 7 : 48.2422 arcsec, 45.2717 arcsec, -87.8435 deg build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO SIImageStore::restore Beam for chan : 8 : 46.677 arcsec, 43.8962 arcsec, -88.0583 deg build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO SIImageStore::restore Beam for chan : 9 : 45.3108 arcsec, 42.521 arcsec, -88.1147 deg build 15-Apr-2026 23:58:27 master 1 init 1 build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:58:16.707621 End time: 2026-04-15 23:58:26.801853 build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO tclean::::casa ########################################## build 15-Apr-2026 23:58:27 [check_spec_frame] tst.image: Spec frame is LSRK with crval 1199989152.16206 (Pass : should be LSRK with expected crval 1199989000.0 ) build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO tclean::::casa ########################################## build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO tclean::::casa tclean( vis=['refim_point_last10chans.ms', 'refim_point_first11chans.ms'], selectdata=True, field='0', spw=['0', '0'], timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_reverse', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='11994.3km/s', width='-11991.7km/s', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO tclean::::casa Checking for unpopulated POINTING table ... build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_reverse] : build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_reverse] : build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz == -4.19684e+07 m/s radio velocity build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67499e+09 Hz build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO SynthesisImagerVi2::defineImage Impars: start 11994.3km/s build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [5e+07] build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_reverse] with ftmachine : gridft build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_reverse] : hogbom build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:27 2026-04-15 23:58:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:27 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:30 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:30 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:30 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:30 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:30 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:30 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:30 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:30 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:30 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:30 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:30 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:30 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:30 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:30 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:30 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:30 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:30 2026-04-15 23:58:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:30 2026-04-15 23:58:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_reverse] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01383 build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.20e+09 11994 62.2832 arcsec x 58.5148 arcsec pa=-88.0575 deg build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23981 55.3504 arcsec x 52.0026 arcsec pa=-88.0560 deg build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.25e+09 3 59.8178 arcsec x 56.1058 arcsec pa=-88.0997 deg build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_reverse] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014672 build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71948 I 48.2422 arcsec x 45.2717 arcsec pa=-87.8435 deg build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -83939 I 46.6770 arcsec x 43.8962 arcsec pa=-88.0583 deg build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95931 I 45.3108 arcsec x 42.5210 arcsec pa=-88.1147 deg build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_reverse] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011447 build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 -35972 I 53.4534 arcsec x 50.1104 arcsec pa=-88.1168 deg build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47964 I 51.5437 arcsec x 48.4388 arcsec pa=-87.9751 deg build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -59956 I 49.8287 arcsec x 46.7896 arcsec pa=-88.0938 deg build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:30 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:32 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:32 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:32 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:32 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:32 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:32 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:32 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:32 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:32 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:32 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:32 2026-04-15 23:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:32 2026-04-15 23:58:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:32 2026-04-15 23:58:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:32 2026-04-15 23:58:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:32 2026-04-15 23:58:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:32 2026-04-15 23:58:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:32 2026-04-15 23:58:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001 build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO SynthesisDeconvolver::setupMask [tst_reverse] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO SynthesisDeconvolver::setupMask [tst_reverse] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16039150953292847, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_reverse] : hogbom build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_reverse] : hogbom build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_reverse] : hogbom build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_reverse] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387424 at 50,50 build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348682 model=0.762441 iters=10 build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_reverse:C0] iters=0->10 [10], model=0->0.762441, peakres=1.11112->0.348682, Reached cycleniter. build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.336229 model=0.73521 iters=10 build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_reverse:C1] iters=10->20 [10], model=0->0.73521, peakres=1.07144->0.336229, Reached cycleniter. build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360705 at 50,50 build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324635 model=0.709858 iters=10 build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_reverse:C2] iters=20->30 [10], model=0->0.709858, peakres=1.03449->0.324635, Reached cycleniter. build 15-Apr-2026 23:58:32 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_reverse] Total model flux (over all planes) : 2.20751 Peak Residual (over all planes) : 0.348682 in C0:P0 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_reverse] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348682 at 50,50 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686196 iters=10 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_reverse:C0] iters=0->10 [10], model=0->0.686196, peakres=1.00001->0.313814, Reached cycleniter. build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967751 at 50,50 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337434 at 50,50 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.66406 iters=10 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_reverse:C1] iters=10->20 [10], model=0->0.66406, peakres=0.967751->0.303691, Reached cycleniter. build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937509 at 50,50 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.326889 at 50,50 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.2942 model=0.643308 iters=10 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_reverse:C2] iters=20->30 [10], model=0->0.643308, peakres=0.937509->0.2942, Reached cycleniter. build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_reverse] Total model flux (over all planes) : 1.99356 Peak Residual (over all planes) : 0.313814 in C0:P0 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_reverse] : hogbom build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909099, over full image : 0.909099 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_reverse] Run Hogbom minor-cycle | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909099 at 50,50 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316983 at 50,50 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285285 model=0.623814 iters=10 build 15-Apr-2026 23:58:33 2026-04-15 23:58:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_reverse] iters=0->10 [10], model=0->0.623814, peakres=0.909099->0.285285, Reached cycleniter. build 15-Apr-2026 23:58:33 2026-04-15 23:58:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 15-Apr-2026 23:58:33 2026-04-15 23:58:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 15-Apr-2026 23:58:33 2026-04-15 23:58:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_reverse] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1 build 15-Apr-2026 23:58:33 2026-04-15 23:58:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 15-Apr-2026 23:58:33 2026-04-15 23:58:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 15-Apr-2026 23:58:33 2026-04-15 23:58:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857747 iters=10 build 15-Apr-2026 23:58:33 2026-04-15 23:58:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_reverse:C0] iters=0->10 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter. build 15-Apr-2026 23:58:33 2026-04-15 23:58:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 15-Apr-2026 23:58:33 2026-04-15 23:58:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 15-Apr-2026 23:58:33 2026-04-15 23:58:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823436 iters=10 build 15-Apr-2026 23:58:33 2026-04-15 23:58:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_reverse:C1] iters=10->20 [10], model=0->0.823436, peakres=1.20001->0.376577, Reached cycleniter. build 15-Apr-2026 23:58:33 2026-04-15 23:58:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:58:33 2026-04-15 23:58:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 15-Apr-2026 23:58:33 2026-04-15 23:58:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791765 iters=10 build 15-Apr-2026 23:58:33 2026-04-15 23:58:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_reverse:C2] iters=20->30 [10], model=0->0.791765, peakres=1.15386->0.362093, Reached cycleniter. build 15-Apr-2026 23:58:40 2026-04-15 23:58:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_reverse] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392268 in C0:P0 build 15-Apr-2026 23:58:40 2026-04-15 23:58:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 15-Apr-2026 23:58:40 2026-04-15 23:58:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:40 2026-04-15 23:58:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:58:40 2026-04-15 23:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:40 2026-04-15 23:58:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 15-Apr-2026 23:58:40 2026-04-15 23:58:36 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:58:40 2026-04-15 23:58:36 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:58:40 2026-04-15 23:58:36 INFO SDAlgorithmBase::restore [tst_reverse] : Restoring model image. build 15-Apr-2026 23:58:40 2026-04-15 23:58:37 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg build 15-Apr-2026 23:58:40 2026-04-15 23:58:37 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg build 15-Apr-2026 23:58:40 2026-04-15 23:58:37 INFO SIImageStore::restore Beam for chan : 2 : 57.462 arcsec, 54.036 arcsec, -88.0908 deg build 15-Apr-2026 23:58:40 2026-04-15 23:58:37 INFO SIImageStore::restore Beam for chan : 3 : 55.3504 arcsec, 52.0026 arcsec, -88.056 deg build 15-Apr-2026 23:58:40 2026-04-15 23:58:37 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg build 15-Apr-2026 23:58:40 2026-04-15 23:58:37 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg build 15-Apr-2026 23:58:40 2026-04-15 23:58:37 INFO SIImageStore::restore Beam for chan : 6 : 49.8287 arcsec, 46.7896 arcsec, -88.0938 deg build 15-Apr-2026 23:58:40 2026-04-15 23:58:37 INFO SIImageStore::restore Beam for chan : 7 : 48.2422 arcsec, 45.2717 arcsec, -87.8435 deg build 15-Apr-2026 23:58:40 2026-04-15 23:58:37 INFO SIImageStore::restore Beam for chan : 8 : 46.677 arcsec, 43.8962 arcsec, -88.0583 deg build 15-Apr-2026 23:58:40 2026-04-15 23:58:37 INFO SIImageStore::restore Beam for chan : 9 : 45.3108 arcsec, 42.521 arcsec, -88.1147 deg build 15-Apr-2026 23:58:40 master 1 init 1 build 15-Apr-2026 23:58:40 2026-04-15 23:58:37 INFO tclean::::casa Searching for images with prefix 'tst_reverse'... Found these, writing history into them: ['tst_reverse.pb', 'tst_reverse.psf', 'tst_reverse.sumwt', 'tst_reverse.residual', 'tst_reverse.mask', 'tst_reverse.model', 'tst_reverse.image'] build 15-Apr-2026 23:58:40 2026-04-15 23:58:37 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:58:26.812074 End time: 2026-04-15 23:58:37.081425 build 15-Apr-2026 23:58:40 2026-04-15 23:58:37 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:58:40 2026-04-15 23:58:37 INFO tclean::::casa ########################################## build 15-Apr-2026 23:58:40 [check_spec_frame] tst_reverse.image: Spec frame is LSRK with crval 1199989152.16206 (Pass : should be LSRK with expected crval 1199989000.0 ) build 15-Apr-2026 23:58:40 2026-04-15 23:58:37 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1199989152.16206 (Pass : should be LSRK with expected crval 1199989000.0 ) build 15-Apr-2026 23:58:40 2026-04-15 23:58:37 INFO tclean::::casa+ [check_spec_frame] tst_reverse.image: Spec frame is LSRK with crval 1199989152.16206 (Pass : should be LSRK with expected crval 1199989000.0 ) build 15-Apr-2026 23:58:40 .2026-04-15 23:58:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:58:40 2026-04-15 23:58:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:58:40 2026-04-15 23:58:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:58:40 2026-04-15 23:58:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:58:40 2026-04-15 23:58:41 INFO delmod::::casa ########################################## build 15-Apr-2026 23:58:40 2026-04-15 23:58:41 INFO delmod::::casa ##### Begin Task: delmod ##### build 15-Apr-2026 23:58:40 2026-04-15 23:58:41 INFO delmod::::casa delmod( vis='refim_point_withline.ms', otf=True, field='', scr=False ) build 15-Apr-2026 23:58:40 2026-04-15 23:58:41 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 15-Apr-2026 23:58:40 2026-04-15 23:58:41 INFO delmod::calibrater::open Opening MS: refim_point_withline.ms for calibration. build 15-Apr-2026 23:58:40 2026-04-15 23:58:41 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 15-Apr-2026 23:58:40 2026-04-15 23:58:41 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO delmod:::: Deleting OTF Visbility Model info. build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO delmod:::: Clearing all model records in MS header. build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO delmod::::casa Task delmod complete. Start time: 2026-04-15 23:58:40.665823 End time: 2026-04-15 23:58:40.746936 build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO delmod::::casa ##### End Task: delmod ##### build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO delmod::::casa ########################################## build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO tclean::::casa ########################################## build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_uniform_notaper', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_notaper] : build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_notaper] : build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_uniform_notaper] with ftmachine : gridft build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_uniform_notaper] : hogbom build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:45 2026-04-15 23:58:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:45 2026-04-15 23:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:58:45 2026-04-15 23:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:45 2026-04-15 23:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:58:45 2026-04-15 23:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:45 2026-04-15 23:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:58:45 2026-04-15 23:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:45 2026-04-15 23:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:58:45 2026-04-15 23:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:58:45 2026-04-15 23:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:45 2026-04-15 23:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:58:45 2026-04-15 23:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:58:45 2026-04-15 23:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:45 2026-04-15 23:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:58:45 2026-04-15 23:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:58:45 2026-04-15 23:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:45 2026-04-15 23:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:58:45 2026-04-15 23:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:58:47 2026-04-15 23:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:58:47 2026-04-15 23:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_uniform_notaper] Theoretical sensitivity (Jy/bm):c0:0.087875 c1:0.0537989 c2:0.0514005 c3:0.0494166 c4:0.0472704 c5:0.0456198 c6:0.0441296 build 15-Apr-2026 23:58:47 2026-04-15 23:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.030785 build 15-Apr-2026 23:58:47 2026-04-15 23:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam [C0]: 70.0013 arcsec, 51.0678 arcsec, -83.7769 deg [C1]: 38.5507 arcsec, 37.8766 arcsec, 0.547379 deg [C2]: 36.5906 arcsec, 36.1344 arcsec, -21.7444 deg [C3]: 35.3883 arcsec, 34.6635 arcsec, -3.65649 deg [C4]: 33.5956 arcsec, 33.2243 arcsec, -43.2696 deg [C5]: 32.4866 arcsec, 31.921 arcsec, -13.8535 deg [C6]: 31.6053 arcsec, 30.6983 arcsec, -21.6765 deg build 15-Apr-2026 23:58:47 2026-04-15 23:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_uniform_notaper] Theoretical sensitivity (Jy/bm):c0:0.0423524 c1:0.0411169 c2:0.0399202 c3:0.0387931 c4:0.0374963 c5:0.0367235 c6:0.0353225 build 15-Apr-2026 23:58:47 2026-04-15 23:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_uniform_notaper] Theoretical sensitivity (Jy/bm):c0:0.0345961 c1:0.0337004 c2:0.0326778 c3:0.0321661 c4:0.0312119 c5:0.0305351 build 15-Apr-2026 23:58:47 2026-04-15 23:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.022723 build 15-Apr-2026 23:58:47 2026-04-15 23:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam [C0]: 30.0548 arcsec, 29.6811 arcsec, -42.9216 deg [C1]: 29.2176 arcsec, 28.6308 arcsec, -9.71935 deg [C2]: 28.4235 arcsec, 27.7406 arcsec, -11.6431 deg [C3]: 27.4199 arcsec, 26.9809 arcsec, -27.7349 deg [C4]: 26.6639 arcsec, 25.9989 arcsec, -6.73535 deg [C5]: 26.041 arcsec, 25.4597 arcsec, -14.2694 deg [C6]: 24.9204 arcsec, 24.5361 arcsec, -12.4033 deg build 15-Apr-2026 23:58:47 2026-04-15 23:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019469 build 15-Apr-2026 23:58:47 2026-04-15 23:58:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam [C0]: 24.5819 arcsec, 23.7653 arcsec, -8.37102 deg [C1]: 23.8832 arcsec, 23.2893 arcsec, -16.3844 deg [C2]: 23.2688 arcsec, 22.5214 arcsec, -16.7009 deg [C3]: 22.821 arcsec, 22.0758 arcsec, -10.4563 deg [C4]: 22.169 arcsec, 21.3736 arcsec, -8.59391 deg [C5]: 21.4524 arcsec, 20.9638 arcsec, -6.49609 deg build 15-Apr-2026 23:58:47 2026-04-15 23:58:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:47 2026-04-15 23:58:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:47 2026-04-15 23:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:58:47 2026-04-15 23:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:47 2026-04-15 23:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:58:47 2026-04-15 23:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:47 2026-04-15 23:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:58:47 2026-04-15 23:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:47 2026-04-15 23:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:58:47 2026-04-15 23:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:58:47 2026-04-15 23:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:47 2026-04-15 23:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:58:47 2026-04-15 23:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:58:47 2026-04-15 23:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:47 2026-04-15 23:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:58:47 2026-04-15 23:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:58:47 2026-04-15 23:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO SynthesisDeconvolver::setupMask [tst_uniform_notaper] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO SynthesisDeconvolver::setupMask [tst_uniform_notaper] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.6013728976249695, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_uniform_notaper] : hogbom build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_uniform_notaper] : hogbom build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_uniform_notaper] : hogbom build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_notaper] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.601373, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.07693 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.86924 model=0.438463 iters=1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_notaper:C0] iters=0->1 [1], model=0->0.438463, peakres=2.3077->1.86924, Reached cycleniter. build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_notaper] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.601373, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.00002 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.70002 model=0.633337 iters=1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_notaper:C1] iters=1->2 [1], model=0->0.633337, peakres=3.33335->2.70002, Reached cycleniter. build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.759385 model=0.178127 iters=1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_notaper:C0] iters=0->1 [1], model=0->0.178127, peakres=0.937513->0.759385, Reached cycleniter. build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.92862 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.73576 model=0.407153 iters=1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_notaper:C2] iters=2->3 [1], model=0->0.407153, peakres=2.14291->1.73576, Reached cycleniter. build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818193 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.736374 model=0.17273 iters=1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_notaper:C1] iters=1->2 [1], model=0->0.17273, peakres=0.909103->0.736374, Reached cycleniter. build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.93107 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.837963 model=0.196559 iters=1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_notaper:C3] iters=3->4 [1], model=0->0.196559, peakres=1.03452->0.837963, Reached cycleniter. build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.714716 model=0.167649 iters=1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_notaper:C2] iters=2->3 [1], model=0->0.167649, peakres=0.882365->0.714716, Reached cycleniter. build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900012 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810011 model=0.190003 iters=1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_notaper:C4] iters=4->5 [1], model=0->0.190003, peakres=1.00001->0.810011, Reached cycleniter. build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_notaper] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.601373, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771439 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.694295 model=0.162859 iters=1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_notaper:C3] iters=3->4 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter. build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.870979 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.783882 model=0.183873 iters=1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_notaper:C5] iters=5->6 [1], model=0->0.183873, peakres=0.967755->0.783882, Reached cycleniter. build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_notaper] Total model flux (over all planes) : 2.04939 Peak Residual (over all planes) : 2.70002 in C1:P0 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.21502 model=0.285004 iters=1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_notaper:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter. build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.675009 model=0.158335 iters=1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_notaper:C4] iters=4->5 [1], model=0->0.158335, peakres=0.833345->0.675009, Reached cycleniter. build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.15716 model=0.271432 iters=1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_notaper:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter. build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.72974 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.656766 model=0.154056 iters=1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_notaper:C5] iters=5->6 [1], model=0->0.154056, peakres=0.810822->0.656766, Reached cycleniter. build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_notaper] Total model flux (over all planes) : 0.993757 Peak Residual (over all planes) : 0.759385 in C0:P0 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.10456 model=0.259094 iters=1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_notaper:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter. build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.05654 model=0.247829 iters=1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_notaper:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter. build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12502 at 50,50 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.01251 model=0.237503 iters=1 build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_notaper:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter. build 15-Apr-2026 23:58:47 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:58:53 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 15-Apr-2026 23:58:53 2026-04-15 23:58:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.972013 model=0.228003 iters=1 build 15-Apr-2026 23:58:53 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_notaper:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter. build 15-Apr-2026 23:58:53 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_notaper] Total model flux (over all planes) : 1.52887 Peak Residual (over all planes) : 1.21502 in C0:P0 build 15-Apr-2026 23:58:53 2026-04-15 23:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_uniform_notaper] : hogbom build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_notaper] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.601373, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.789484 at 50,50 build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.710536 at 50,50 build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.639482 model=0.150002 iters=1 build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_notaper:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.769241 at 50,50 build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.692317 at 50,50 build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.623085 model=0.146156 iters=1 build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_notaper:C1] iters=1->2 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter. build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_notaper] Total model flux (over all planes) : 0.296158 Peak Residual (over all planes) : 0.639482 in C0:P0 build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:58:53 2026-04-15 23:58:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:58:53 2026-04-15 23:58:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002 build 15-Apr-2026 23:58:53 2026-04-15 23:58:52 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:58:53 2026-04-15 23:58:52 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:58:53 2026-04-15 23:58:52 INFO SDAlgorithmBase::restore [tst_uniform_notaper] : Restoring model image. build 15-Apr-2026 23:58:53 2026-04-15 23:58:52 INFO SIImageStore::restore Getting common beam build 15-Apr-2026 23:58:53 2026-04-15 23:58:52 INFO SIImageStore::restore Common Beam : 70.0013 arcsec, 51.0678 arcsec, -83.7769 deg build 15-Apr-2026 23:58:53 master 1 init 1 build 15-Apr-2026 23:58:53 2026-04-15 23:58:54 INFO tclean::::casa Searching for images with prefix 'tst_uniform_notaper'... Found these, writing history into them: ['tst_uniform_notaper.pb', 'tst_uniform_notaper.psf', 'tst_uniform_notaper.sumwt', 'tst_uniform_notaper.residual', 'tst_uniform_notaper.mask', 'tst_uniform_notaper.model', 'tst_uniform_notaper.image'] build 15-Apr-2026 23:58:53 2026-04-15 23:58:54 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:58:40.753550 End time: 2026-04-15 23:58:53.662120 build 15-Apr-2026 23:58:53 2026-04-15 23:58:54 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO tclean::::casa ########################################## build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO tclean::::casa ########################################## build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_uniform_with_taper', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=['50arcsec'], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_with_taper] : build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_with_taper] : build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_uniform_with_taper] with ftmachine : gridft build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_uniform_with_taper] : hogbom build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:58:54 2026-04-15 23:58:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:54 2026-04-15 23:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:58:54 2026-04-15 23:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:54 2026-04-15 23:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:58:54 2026-04-15 23:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:58:54 2026-04-15 23:58:55 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:58:54 2026-04-15 23:58:55 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:58:54 2026-04-15 23:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:54 2026-04-15 23:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:58:54 2026-04-15 23:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:58:54 2026-04-15 23:58:55 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:58:54 2026-04-15 23:58:55 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:58:54 2026-04-15 23:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:54 2026-04-15 23:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:58:58 2026-04-15 23:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:58:58 2026-04-15 23:58:55 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:58:58 2026-04-15 23:58:55 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:58:58 2026-04-15 23:58:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_uniform_with_taper] Theoretical sensitivity (Jy/bm):c0:0.116496 c1:0.0961182 c2:0.0955536 c3:0.095188 c4:0.094827 c5:0.0945564 c6:0.0944185 build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_uniform_with_taper] Theoretical sensitivity (Jy/bm):c0:0.0939759 c1:0.0939494 c2:0.0939551 c3:0.0939769 c4:0.093969 c5:0.0939851 build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.04892 build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam [C0]: 77.279 arcsec, 64.6934 arcsec, -83.8502 deg [C1]: 53.0936 arcsec, 53.0136 arcsec, 12.3677 deg [C2]: 52.4144 arcsec, 52.2802 arcsec, -57.9133 deg [C3]: 51.9241 arcsec, 51.7093 arcsec, -4.66795 deg [C4]: 51.3583 arcsec, 51.2332 arcsec, -67.7056 deg [C5]: 51.0394 arcsec, 51.0169 arcsec, -42.1256 deg [C6]: 50.8813 arcsec, 50.7681 arcsec, -35.6078 deg build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_uniform_with_taper] Theoretical sensitivity (Jy/bm):c0:0.094193 c1:0.0941692 c2:0.0941122 c3:0.0941274 c4:0.0939733 c5:0.0940184 c6:0.0939934 build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.047958 build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam [C0]: 50.1686 arcsec, 50.0926 arcsec, -89.7792 deg [C1]: 50.1071 arcsec, 50.1012 arcsec, -75.9102 deg [C2]: 50.1149 arcsec, 50.0628 arcsec, -40.3516 deg [C3]: 50.1101 arcsec, 50.0687 arcsec, -58.1119 deg [C4]: 50.0448 arcsec, 50.0177 arcsec, 45.9986 deg [C5]: 50.0837 arcsec, 50.0555 arcsec, 72.0177 deg build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.053822 build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam [C0]: 50.6432 arcsec, 50.5449 arcsec, -84.6033 deg [C1]: 50.5188 arcsec, 50.4137 arcsec, -46.9966 deg [C2]: 50.3175 arcsec, 50.3114 arcsec, -54.3311 deg [C3]: 50.2613 arcsec, 50.2444 arcsec, 16.1063 deg [C4]: 50.232 arcsec, 50.1775 arcsec, -85.4509 deg [C5]: 50.2211 arcsec, 50.1869 arcsec, -38.0807 deg [C6]: 50.1484 arcsec, 50.1116 arcsec, 10.2729 deg build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:58:58 2026-04-15 23:58:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:58:58 2026-04-15 23:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:58:58 2026-04-15 23:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:58:58 2026-04-15 23:58:59 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:58:58 2026-04-15 23:58:59 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:58:58 2026-04-15 23:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:58 2026-04-15 23:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:58:58 2026-04-15 23:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:58:58 2026-04-15 23:58:59 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:58:58 2026-04-15 23:58:59 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:58:58 2026-04-15 23:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:58:58 2026-04-15 23:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:58:58 2026-04-15 23:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:58:58 2026-04-15 23:58:59 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:58:58 2026-04-15 23:58:59 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:59:00 2026-04-15 23:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO SynthesisDeconvolver::setupMask [tst_uniform_with_taper] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO SynthesisDeconvolver::setupMask [tst_uniform_with_taper] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.32121598720550537, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_uniform_with_taper] : hogbom build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_uniform_with_taper] : hogbom build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_uniform_with_taper] : hogbom build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_with_taper] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.321216, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.759385 model=0.178127 iters=1 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_with_taper:C0] iters=0->1 [1], model=0->0.178127, peakres=0.937513->0.759385, Reached cycleniter. build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818193 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.736374 model=0.17273 iters=1 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_with_taper:C1] iters=1->2 [1], model=0->0.17273, peakres=0.909103->0.736374, Reached cycleniter. build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.714716 model=0.167649 iters=1 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_with_taper:C2] iters=2->3 [1], model=0->0.167649, peakres=0.882365->0.714716, Reached cycleniter. build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771439 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.694295 model=0.162859 iters=1 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_with_taper] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.321216, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_with_taper:C3] iters=3->4 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter. build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.21502 model=0.285004 iters=1 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.675009 model=0.158335 iters=1 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_with_taper:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter. build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_with_taper:C4] iters=4->5 [1], model=0->0.158335, peakres=0.833345->0.675009, Reached cycleniter. build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.15716 model=0.271432 iters=1 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.72974 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.656766 model=0.154056 iters=1 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_with_taper:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter. build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_with_taper:C5] iters=5->6 [1], model=0->0.154056, peakres=0.810822->0.656766, Reached cycleniter. build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_with_taper] Total model flux (over all planes) : 0.993757 Peak Residual (over all planes) : 0.759385 in C0:P0 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.10456 model=0.259094 iters=1 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_with_taper:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter. build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.05654 model=0.247829 iters=1 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_with_taper:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter. build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12502 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.01251 model=0.237503 iters=1 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_with_taper:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter. build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.972013 model=0.228003 iters=1 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_with_taper:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter. build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_uniform_with_taper] Total model flux (over all planes) : 1.52887 Peak Residual (over all planes) : 1.21502 in C0:P0 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_uniform_with_taper] : hogbom build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_with_taper] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.321216, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789484 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.710536 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.639482 model=0.150002 iters=1 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_with_taper:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.769241 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.692317 at 50,50 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.623085 model=0.146156 iters=1 build 15-Apr-2026 23:59:00 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_with_taper:C1] iters=1->2 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter. build 15-Apr-2026 23:59:01 2026-04-15 23:59:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_uniform_with_taper] Total model flux (over all planes) : 0.296158 Peak Residual (over all planes) : 0.639482 in C0:P0 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_with_taper] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.321216, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.07693 at 50,50 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.86924 model=0.438463 iters=1 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_with_taper:C0] iters=0->1 [1], model=0->0.438463, peakres=2.3077->1.86924, Reached cycleniter. build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.00002 at 50,50 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.70002 model=0.633337 iters=1 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_with_taper:C1] iters=1->2 [1], model=0->0.633337, peakres=3.33335->2.70002, Reached cycleniter. build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.92862 at 50,50 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.73576 model=0.407153 iters=1 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_with_taper:C2] iters=2->3 [1], model=0->0.407153, peakres=2.14291->1.73576, Reached cycleniter. build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.93107 at 50,50 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.837963 model=0.196559 iters=1 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_with_taper:C3] iters=3->4 [1], model=0->0.196559, peakres=1.03452->0.837963, Reached cycleniter. build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900012 at 50,50 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810011 model=0.190003 iters=1 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_with_taper:C4] iters=4->5 [1], model=0->0.190003, peakres=1.00001->0.810011, Reached cycleniter. build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.87098 at 50,50 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.783882 model=0.183873 iters=1 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_with_taper:C5] iters=5->6 [1], model=0->0.183873, peakres=0.967755->0.783882, Reached cycleniter. build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_uniform_with_taper] Total model flux (over all planes) : 2.04939 Peak Residual (over all planes) : 2.70002 in C1:P0 build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:01 2026-04-15 23:59:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:01 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:01 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:59:01 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:01 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:59:01 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:01 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:59:01 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:59:01 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:59:05 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:05 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:59:05 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:05 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:59:05 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:59:05 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:05 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:59:05 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:05 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:59:05 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- none build 15-Apr-2026 23:59:05 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:05 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:59:05 2026-04-15 23:59:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:05 2026-04-15 23:59:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002 build 15-Apr-2026 23:59:05 2026-04-15 23:59:04 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:59:05 2026-04-15 23:59:04 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:59:05 2026-04-15 23:59:04 INFO SDAlgorithmBase::restore [tst_uniform_with_taper] : Restoring model image. build 15-Apr-2026 23:59:05 2026-04-15 23:59:04 INFO SIImageStore::restore Getting common beam build 15-Apr-2026 23:59:05 2026-04-15 23:59:04 INFO SIImageStore::restore Common Beam : 77.279 arcsec, 64.6934 arcsec, -83.8502 deg build 15-Apr-2026 23:59:05 master 1 init 1 build 15-Apr-2026 23:59:05 2026-04-15 23:59:05 INFO tclean::::casa Searching for images with prefix 'tst_uniform_with_taper'... Found these, writing history into them: ['tst_uniform_with_taper.pb', 'tst_uniform_with_taper.psf', 'tst_uniform_with_taper.sumwt', 'tst_uniform_with_taper.residual', 'tst_uniform_with_taper.mask', 'tst_uniform_with_taper.model', 'tst_uniform_with_taper.image'] build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:58:53.669523 End time: 2026-04-15 23:59:05.529586 build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO tclean::::casa ########################################## build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO tclean::::casa ########################################## build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_natural_with_taper', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=['500arcsec'], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper] : build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper] : build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_natural_with_taper] with ftmachine : gridft build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 500 by 500 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:05 2026-04-15 23:59:06 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-05 min 2.09172e-05 pa 0 build 15-Apr-2026 23:59:08 2026-04-15 23:59:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper] : hogbom build 15-Apr-2026 23:59:08 2026-04-15 23:59:06 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:08 2026-04-15 23:59:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:08 2026-04-15 23:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:08 2026-04-15 23:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:59:08 2026-04-15 23:59:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:08 2026-04-15 23:59:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:59:08 2026-04-15 23:59:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:08 2026-04-15 23:59:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:59:08 2026-04-15 23:59:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:08 2026-04-15 23:59:07 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 500 by 500 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:08 2026-04-15 23:59:07 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj2.09172e-05 min 2.09172e-05 pa 0 build 15-Apr-2026 23:59:08 2026-04-15 23:59:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:08 2026-04-15 23:59:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:08 2026-04-15 23:59:07 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 500 by 500 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:08 2026-04-15 23:59:07 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj2.09172e-05 min 2.09172e-05 pa 0 build 15-Apr-2026 23:59:08 2026-04-15 23:59:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:08 2026-04-15 23:59:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:08 2026-04-15 23:59:07 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 500 by 500 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:08 2026-04-15 23:59:07 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj2.09172e-05 min 2.09172e-05 pa 0 build 15-Apr-2026 23:59:08 2026-04-15 23:59:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:08 2026-04-15 23:59:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:59:08 2026-04-15 23:59:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:59:08 2026-04-15 23:59:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:59:08 2026-04-15 23:59:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_natural_with_taper] Theoretical sensitivity (Jy/bm):c0:0.224239 c1:0.00883855 c2:0.00924912 c3:0.00966951 c4:0.0100997 c5:0.0105396 c6:0.0109892 build 15-Apr-2026 23:59:08 2026-04-15 23:59:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_natural_with_taper] Theoretical sensitivity (Jy/bm):c0:0.0149435 c1:0.0154843 c2:0.016036 c3:0.0165988 c4:0.017173 c5:0.0177589 build 15-Apr-2026 23:59:08 2026-04-15 23:59:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_natural_with_taper] Theoretical sensitivity (Jy/bm):c0:0.0114486 c1:0.0119177 c2:0.0123967 c3:0.0128856 c4:0.0133847 c5:0.0138939 c6:0.0144134 build 15-Apr-2026 23:59:08 2026-04-15 23:59:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.284774 build 15-Apr-2026 23:59:08 2026-04-15 23:59:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam [C0]: 474.892 arcsec, 443.249 arcsec, -57.3911 deg [C1]: 510.769 arcsec, 491.294 arcsec, 89.9872 deg [C2]: 503.616 arcsec, 484.869 arcsec, -89.7615 deg [C3]: 497.027 arcsec, 478.924 arcsec, -89.4485 deg [C4]: 490.898 arcsec, 473.471 arcsec, -89.0457 deg [C5]: 485.146 arcsec, 468.413 arcsec, -88.5904 deg [C6]: 479.824 arcsec, 463.745 arcsec, -88.0765 deg build 15-Apr-2026 23:59:08 2026-04-15 23:59:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.31696 build 15-Apr-2026 23:59:08 2026-04-15 23:59:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam [C0]: 445.544 arcsec, 434.168 arcsec, -82.2012 deg [C1]: 441.974 arcsec, 431.001 arcsec, -79.9131 deg [C2]: 438.385 arcsec, 427.951 arcsec, -78.6696 deg [C3]: 434.88 arcsec, 424.957 arcsec, -77.9676 deg [C4]: 431.681 arcsec, 421.974 arcsec, -75.0807 deg [C5]: 428.26 arcsec, 418.969 arcsec, -73.8212 deg build 15-Apr-2026 23:59:08 2026-04-15 23:59:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.325411 build 15-Apr-2026 23:59:08 2026-04-15 23:59:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam [C0]: 474.799 arcsec, 459.36 arcsec, -87.6465 deg [C1]: 470.072 arcsec, 455.29 arcsec, -86.931 deg [C2]: 465.454 arcsec, 451.316 arcsec, -86.3598 deg [C3]: 461.255 arcsec, 447.645 arcsec, -85.4773 deg [C4]: 456.972 arcsec, 444.002 arcsec, -84.7222 deg [C5]: 453.037 arcsec, 440.603 arcsec, -84.1441 deg [C6]: 449.239 arcsec, 437.33 arcsec, -82.7069 deg build 15-Apr-2026 23:59:08 2026-04-15 23:59:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:08 2026-04-15 23:59:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:08 2026-04-15 23:59:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:08 2026-04-15 23:59:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:59:08 2026-04-15 23:59:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:08 2026-04-15 23:59:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:59:10 2026-04-15 23:59:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:10 2026-04-15 23:59:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:59:10 2026-04-15 23:59:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:10 2026-04-15 23:59:09 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 500 by 500 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:10 2026-04-15 23:59:09 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj2.09172e-05 min 2.09172e-05 pa 0 build 15-Apr-2026 23:59:10 2026-04-15 23:59:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:10 2026-04-15 23:59:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:10 2026-04-15 23:59:09 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 500 by 500 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:10 2026-04-15 23:59:09 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj2.09172e-05 min 2.09172e-05 pa 0 build 15-Apr-2026 23:59:10 2026-04-15 23:59:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:10 2026-04-15 23:59:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:10 2026-04-15 23:59:09 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 500 by 500 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:10 2026-04-15 23:59:09 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj2.09172e-05 min 2.09172e-05 pa 0 build 15-Apr-2026 23:59:10 2026-04-15 23:59:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 1.0288972854614258, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_natural_with_taper] : hogbom build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_natural_with_taper] : hogbom build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_natural_with_taper] : hogbom build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper] Run Hogbom minor-cycle on 6 chans | CycleThreshold=1.0289, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.21502 model=0.285004 iters=1 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter. build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.15716 model=0.271432 iters=1 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter. build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.10456 model=0.259094 iters=1 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter. build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.05654 model=0.247829 iters=1 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter. build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper] Run Hogbom minor-cycle on 6 chans | CycleThreshold=1.0289, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12502 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.01251 model=0.237503 iters=1 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.07693 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.86924 model=0.438463 iters=1 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cyclethreshold. build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper:C0] iters=0->1 [1], model=0->0.438463, peakres=2.3077->1.86924, Reached cycleniter. build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.972013 model=0.228003 iters=1 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.00002 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.70002 model=0.633337 iters=1 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cyclethreshold. build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper] Total model flux (over all planes) : 1.52887 Peak Residual (over all planes) : 1.21502 in C0:P0 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper:C1] iters=1->2 [1], model=0->0.633337, peakres=3.33335->2.70002, Reached cycleniter. build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.92862 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.73576 model=0.407153 iters=1 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper:C2] iters=2->3 [1], model=0->0.407153, peakres=2.14291->1.73576, Reached cycleniter. build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.931069 at 50,50 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.931069 model=0.103452 iters=1 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper:C3] iters=3->4 [1], model=0->0.103452, peakres=1.03452->0.931069, Reached cyclethreshold. build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper:C4] iters=4->4 [0], model=0->0, peakres=1.00001->1.00001, Reached cyclethreshold. build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper:C5] iters=4->4 [0], model=0->0, peakres=0.967755->0.967755, Reached cyclethreshold. build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper] Total model flux (over all planes) : 1.58241 Peak Residual (over all planes) : 2.70002 in C1:P0 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_natural_with_taper] : hogbom build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper] Run Hogbom minor-cycle on 2 chans | CycleThreshold=1.0289, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper:C0] iters=0->0 [0], model=0->0, peakres=0.789484->0.789484, Reached cyclethreshold. build 15-Apr-2026 23:59:10 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper:C1] iters=0->0 [0], model=0->0, peakres=0.769241->0.769241, Reached cyclethreshold. build 15-Apr-2026 23:59:14 2026-04-15 23:59:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0.789484 in C0:P0 build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper] Run Hogbom minor-cycle on 6 chans | CycleThreshold=1.0289, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper:C0] iters=0->0 [0], model=0->0, peakres=0.937513->0.937513, Reached cyclethreshold. build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper:C1] iters=0->0 [0], model=0->0, peakres=0.909103->0.909103, Reached cyclethreshold. build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper:C2] iters=0->0 [0], model=0->0, peakres=0.882365->0.882365, Reached cyclethreshold. build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper:C3] iters=0->0 [0], model=0->0, peakres=0.857154->0.857154, Reached cyclethreshold. build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper:C4] iters=0->0 [0], model=0->0, peakres=0.833345->0.833345, Reached cyclethreshold. build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper:C5] iters=0->0 [0], model=0->0, peakres=0.810822->0.810822, Reached cyclethreshold. build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0.937513 in C0:P0 build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 500 by 500 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj2.09172e-05 min 2.09172e-05 pa 0 build 15-Apr-2026 23:59:14 2026-04-15 23:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:14 2026-04-15 23:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:14 2026-04-15 23:59:12 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 500 by 500 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:14 2026-04-15 23:59:12 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj2.09172e-05 min 2.09172e-05 pa 0 build 15-Apr-2026 23:59:14 2026-04-15 23:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:14 2026-04-15 23:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:14 2026-04-15 23:59:12 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 500 by 500 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:14 2026-04-15 23:59:12 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj2.09172e-05 min 2.09172e-05 pa 0 build 15-Apr-2026 23:59:14 2026-04-15 23:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:14 2026-04-15 23:59:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002 build 15-Apr-2026 23:59:14 2026-04-15 23:59:13 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:59:14 2026-04-15 23:59:13 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:59:14 2026-04-15 23:59:13 INFO SDAlgorithmBase::restore [tst_natural_with_taper] : Restoring model image. build 15-Apr-2026 23:59:14 2026-04-15 23:59:13 INFO SIImageStore::restore Getting common beam build 15-Apr-2026 23:59:14 2026-04-15 23:59:13 INFO SIImageStore::restore Common Beam : 510.769 arcsec, 491.294 arcsec, 89.9872 deg build 15-Apr-2026 23:59:14 master 1 init 1 build 15-Apr-2026 23:59:14 2026-04-15 23:59:15 INFO tclean::::casa Searching for images with prefix 'tst_natural_with_taper'... Found these, writing history into them: ['tst_natural_with_taper.pb', 'tst_natural_with_taper.psf', 'tst_natural_with_taper.sumwt', 'tst_natural_with_taper.residual', 'tst_natural_with_taper.mask', 'tst_natural_with_taper.model', 'tst_natural_with_taper.image'] build 15-Apr-2026 23:59:14 2026-04-15 23:59:15 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:59:05.537224 End time: 2026-04-15 23:59:14.978604 build 15-Apr-2026 23:59:14 2026-04-15 23:59:15 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:59:14 2026-04-15 23:59:15 INFO tclean::::casa ########################################## build 15-Apr-2026 23:59:14 2026-04-15 23:59:15 INFO tclean::::casa ########################################## build 15-Apr-2026 23:59:14 2026-04-15 23:59:15 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_briggs_with_taper', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='briggs', robust=-2.0, noise='1.0Jy', npixels=0, uvtaper=['50arcsec'], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_with_taper] : build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_with_taper] : build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggs_with_taper] with ftmachine : gridft build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs_with_taper] : hogbom build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:16 2026-04-15 23:59:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:59:16 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:59:22 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:22 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:59:22 2026-04-15 23:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:22 2026-04-15 23:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:59:22 2026-04-15 23:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:59:22 2026-04-15 23:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:59:22 2026-04-15 23:59:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_briggs_with_taper] Theoretical sensitivity (Jy/bm):c0:20.6314 c1:0.824457 c2:0.853021 c3:0.888428 c4:0.927641 c5:0.969665 c6:1.00876 build 15-Apr-2026 23:59:22 2026-04-15 23:59:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_briggs_with_taper] Theoretical sensitivity (Jy/bm):c0:1.29211 c1:1.32562 c2:1.35819 c3:1.39312 c4:1.42806 c5:1.46037 build 15-Apr-2026 23:59:22 2026-04-15 23:59:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.048336 build 15-Apr-2026 23:59:22 2026-04-15 23:59:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam [C0]: 77.2791 arcsec, 64.6935 arcsec, -83.8502 deg [C1]: 53.0949 arcsec, 53.0152 arcsec, 12.5159 deg [C2]: 52.4158 arcsec, 52.2814 arcsec, -57.9638 deg [C3]: 51.9253 arcsec, 51.7106 arcsec, -4.71996 deg [C4]: 51.3599 arcsec, 51.2345 arcsec, -67.7131 deg [C5]: 51.0403 arcsec, 51.0178 arcsec, -42.3223 deg [C6]: 50.882 arcsec, 50.7689 arcsec, -35.6283 deg build 15-Apr-2026 23:59:22 2026-04-15 23:59:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_briggs_with_taper] Theoretical sensitivity (Jy/bm):c0:1.04568 c1:1.08198 c2:1.11694 c3:1.15112 c4:1.18452 c5:1.2205 c6:1.25515 build 15-Apr-2026 23:59:22 2026-04-15 23:59:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.044081 build 15-Apr-2026 23:59:22 2026-04-15 23:59:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam [C0]: 50.1689 arcsec, 50.0928 arcsec, -89.7781 deg [C1]: 50.1073 arcsec, 50.1014 arcsec, -76.0249 deg [C2]: 50.1151 arcsec, 50.063 arcsec, -40.3715 deg [C3]: 50.1103 arcsec, 50.0688 arcsec, -58.1301 deg [C4]: 50.045 arcsec, 50.0179 arcsec, 46.0391 deg [C5]: 50.0839 arcsec, 50.0556 arcsec, 72.0346 deg build 15-Apr-2026 23:59:22 2026-04-15 23:59:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.05388 build 15-Apr-2026 23:59:22 2026-04-15 23:59:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam [C0]: 50.6439 arcsec, 50.5456 arcsec, -84.5963 deg [C1]: 50.5194 arcsec, 50.4143 arcsec, -47.004 deg [C2]: 50.318 arcsec, 50.3118 arcsec, -54.7663 deg [C3]: 50.2618 arcsec, 50.2449 arcsec, 15.9605 deg [C4]: 50.2324 arcsec, 50.1778 arcsec, -85.4562 deg [C5]: 50.2214 arcsec, 50.1872 arcsec, -38.1333 deg [C6]: 50.1486 arcsec, 50.1119 arcsec, 10.2759 deg build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:59:22 2026-04-15 23:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO SynthesisDeconvolver::setupMask [tst_briggs_with_taper] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO SynthesisDeconvolver::setupMask [tst_briggs_with_taper] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.3212119936943054, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_briggs_with_taper] : hogbom build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_briggs_with_taper] : hogbom build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_briggs_with_taper] : hogbom build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_with_taper] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.321212, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.21502 model=0.285004 iters=1 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_with_taper:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter. build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.15716 model=0.271432 iters=1 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_with_taper:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter. build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.10456 model=0.259094 iters=1 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_with_taper:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter. build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.05654 model=0.247829 iters=1 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_with_taper:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter. build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12502 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.01251 model=0.237503 iters=1 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_with_taper:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter. build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.972013 model=0.228003 iters=1 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_with_taper:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter. build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_with_taper] Total model flux (over all planes) : 1.52887 Peak Residual (over all planes) : 1.21502 in C0:P0 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_with_taper] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.321212, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.759385 model=0.178127 iters=1 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_with_taper:C0] iters=0->1 [1], model=0->0.178127, peakres=0.937513->0.759385, Reached cycleniter. build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818193 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.736374 model=0.17273 iters=1 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_with_taper:C1] iters=1->2 [1], model=0->0.17273, peakres=0.909103->0.736374, Reached cycleniter. build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.714715 model=0.167649 iters=1 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_with_taper:C2] iters=2->3 [1], model=0->0.167649, peakres=0.882365->0.714715, Reached cycleniter. build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_with_taper] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.321212, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771439 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.694295 model=0.162859 iters=1 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_with_taper:C3] iters=3->4 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter. build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.07693 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.86924 model=0.438463 iters=1 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_with_taper:C0] iters=0->1 [1], model=0->0.438463, peakres=2.3077->1.86924, Reached cycleniter. build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.675009 model=0.158335 iters=1 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_with_taper:C4] iters=4->5 [1], model=0->0.158335, peakres=0.833345->0.675009, Reached cycleniter. build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.00002 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.70002 model=0.633337 iters=1 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_with_taper:C1] iters=1->2 [1], model=0->0.633337, peakres=3.33335->2.70002, Reached cycleniter. build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.72974 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.656766 model=0.154056 iters=1 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_with_taper:C5] iters=5->6 [1], model=0->0.154056, peakres=0.810822->0.656766, Reached cycleniter. build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_briggs_with_taper] Total model flux (over all planes) : 0.993757 Peak Residual (over all planes) : 0.759385 in C0:P0 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 15-Apr-2026 23:59:22 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.92862 at 50,50 build 15-Apr-2026 23:59:25 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.73576 model=0.407153 iters=1 build 15-Apr-2026 23:59:25 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_with_taper:C2] iters=2->3 [1], model=0->0.407153, peakres=2.14291->1.73576, Reached cycleniter. build 15-Apr-2026 23:59:25 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 15-Apr-2026 23:59:25 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.93107 at 50,50 build 15-Apr-2026 23:59:25 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.837963 model=0.196559 iters=1 build 15-Apr-2026 23:59:25 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_with_taper:C3] iters=3->4 [1], model=0->0.196559, peakres=1.03452->0.837963, Reached cycleniter. build 15-Apr-2026 23:59:25 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:59:25 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900012 at 50,50 build 15-Apr-2026 23:59:25 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810011 model=0.190003 iters=1 build 15-Apr-2026 23:59:25 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_with_taper:C4] iters=4->5 [1], model=0->0.190003, peakres=1.00001->0.810011, Reached cycleniter. build 15-Apr-2026 23:59:25 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 15-Apr-2026 23:59:25 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.87098 at 50,50 build 15-Apr-2026 23:59:25 2026-04-15 23:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.783882 model=0.183873 iters=1 build 15-Apr-2026 23:59:25 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_with_taper:C5] iters=5->6 [1], model=0->0.183873, peakres=0.967755->0.783882, Reached cycleniter. build 15-Apr-2026 23:59:25 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_briggs_with_taper] Total model flux (over all planes) : 2.04939 Peak Residual (over all planes) : 2.70002 in C1:P0 build 15-Apr-2026 23:59:25 2026-04-15 23:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_briggs_with_taper] : hogbom build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_with_taper] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.321212, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.710536 at 50,50 build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.639482 model=0.150002 iters=1 build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_with_taper:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.692317 at 50,50 build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.623085 model=0.146156 iters=1 build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_with_taper:C1] iters=1->2 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter. build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_briggs_with_taper] Total model flux (over all planes) : 0.296158 Peak Residual (over all planes) : 0.639482 in C0:P0 build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:59:25 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:29 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:59:29 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:29 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:59:29 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:59:29 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:29 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:59:29 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:29 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 15-Apr-2026 23:59:29 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 15-Apr-2026 23:59:29 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:29 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0 build 15-Apr-2026 23:59:29 2026-04-15 23:59:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:29 2026-04-15 23:59:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002 build 15-Apr-2026 23:59:29 2026-04-15 23:59:27 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:59:29 2026-04-15 23:59:27 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:59:29 2026-04-15 23:59:27 INFO SDAlgorithmBase::restore [tst_briggs_with_taper] : Restoring model image. build 15-Apr-2026 23:59:29 2026-04-15 23:59:27 INFO SIImageStore::restore Getting common beam build 15-Apr-2026 23:59:29 2026-04-15 23:59:27 INFO SIImageStore::restore Common Beam : 77.2791 arcsec, 64.6935 arcsec, -83.8502 deg build 15-Apr-2026 23:59:29 master 1 init 1 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO tclean::::casa Searching for images with prefix 'tst_briggs_with_taper'... Found these, writing history into them: ['tst_briggs_with_taper.pb', 'tst_briggs_with_taper.psf', 'tst_briggs_with_taper.sumwt', 'tst_briggs_with_taper.residual', 'tst_briggs_with_taper.mask', 'tst_briggs_with_taper.model', 'tst_briggs_with_taper.image'] build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:59:14.985812 End time: 2026-04-15 23:59:29.049573 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO tclean::::casa ########################################## build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa ########################################## build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa ##### Begin Task: imhead ##### build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa imhead( imagename='tst_uniform_notaper.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Image name : tst_uniform_notaper.image build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Object name : fake build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Image type : PagedImage build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Image quantity : Intensity build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Region(s) : None build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Image units : Jy/beam build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Restoring Beam : 70.0013 arcsec, 51.0678 arcsec, -83.7769 deg build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Direction reference : J2000 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Spectral reference : LSRK build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Velocity type : RADIO build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Telescope : VLA build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Observer : CASA simulator build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa Task imhead complete. Start time: 2026-04-15 23:59:29.056237 End time: 2026-04-15 23:59:29.058635 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa ##### End Task: imhead ##### build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa ########################################## build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa ########################################## build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa ##### Begin Task: imhead ##### build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa imhead( imagename='tst_uniform_with_taper.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Image name : tst_uniform_with_taper.image build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Object name : fake build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Image type : PagedImage build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Image quantity : Intensity build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Region(s) : None build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Image units : Jy/beam build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Restoring Beam : 77.279 arcsec, 64.6934 arcsec, -83.8502 deg build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Direction reference : J2000 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Spectral reference : LSRK build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Velocity type : RADIO build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Telescope : VLA build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Observer : CASA simulator build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa Task imhead complete. Start time: 2026-04-15 23:59:29.059735 End time: 2026-04-15 23:59:29.061996 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa ##### End Task: imhead ##### build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa ########################################## build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa ########################################## build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa ##### Begin Task: imhead ##### build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa imhead( imagename='tst_natural_with_taper.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Image name : tst_natural_with_taper.image build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Object name : fake build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Image type : PagedImage build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Image quantity : Intensity build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Region(s) : None build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Image units : Jy/beam build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Restoring Beam : 510.769 arcsec, 491.294 arcsec, 89.9872 deg build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Direction reference : J2000 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Spectral reference : LSRK build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Velocity type : RADIO build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Telescope : VLA build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Observer : CASA simulator build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa Task imhead complete. Start time: 2026-04-15 23:59:29.062990 End time: 2026-04-15 23:59:29.065234 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa ##### End Task: imhead ##### build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa ########################################## build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa ########################################## build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa ##### Begin Task: imhead ##### build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO imhead::::casa imhead( imagename='tst_briggs_with_taper.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Image name : tst_briggs_with_taper.image build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Object name : fake build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Image type : PagedImage build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Image quantity : Intensity build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Region(s) : None build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Image units : Jy/beam build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Restoring Beam : 77.2791 arcsec, 64.6935 arcsec, -83.8502 deg build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Direction reference : J2000 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Spectral reference : LSRK build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Velocity type : RADIO build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Telescope : VLA build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Observer : CASA simulator build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 15-Apr-2026 23:59:29 2026-04-15 23:59:29 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 15-Apr-2026 23:59:32 2026-04-15 23:59:29 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 15-Apr-2026 23:59:32 2026-04-15 23:59:29 INFO imhead::::casa Task imhead complete. Start time: 2026-04-15 23:59:29.066126 End time: 2026-04-15 23:59:29.068373 build 15-Apr-2026 23:59:32 2026-04-15 23:59:29 INFO imhead::::casa ##### End Task: imhead ##### build 15-Apr-2026 23:59:32 2026-04-15 23:59:29 INFO imhead::::casa ########################################## build 15-Apr-2026 23:59:32 2026-04-15 23:59:29 INFO imhead::::casa [ check_val ] Restoring beam major: is 70.00126647949219 ( Pass : should be 70.0, Epsilon: 0.05) build 15-Apr-2026 23:59:32 2026-04-15 23:59:29 INFO imhead::::casa+ [ check_val ] Restoring beam minor: is 51.06782531738281 ( Pass : should be 51.07, Epsilon: 0.05) build 15-Apr-2026 23:59:32 2026-04-15 23:59:29 INFO imhead::::casa+ [ check_val ] Restoring beam positionangle: is -83.77690124511719 ( Pass : should be -83.78, Epsilon: 0.05) build 15-Apr-2026 23:59:32 2026-04-15 23:59:29 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 77.27897644042969 ( Pass : should be 76.31, Epsilon: 0.05) build 15-Apr-2026 23:59:32 2026-04-15 23:59:29 INFO imhead::::casa+ [ check_val ] Restoring beam minor: is 64.6933822631836 ( Pass : should be 63.06, Epsilon: 0.05) build 15-Apr-2026 23:59:32 2026-04-15 23:59:29 INFO imhead::::casa+ [ check_val ] Restoring beam positionangle: is -83.85020446777344 ( Pass : should be -83.61, Epsilon: 0.05) build 15-Apr-2026 23:59:32 2026-04-15 23:59:29 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 510.7691650390625 ( Pass : should be 488.31, Epsilon: 0.05) build 15-Apr-2026 23:59:32 2026-04-15 23:59:29 INFO imhead::::casa+ [ check_val ] Restoring beam minor: is 491.2937927246094 ( Pass : should be 469.05, Epsilon: 0.05) build 15-Apr-2026 23:59:32 2026-04-15 23:59:29 INFO imhead::::casa+ [ check_val ] Restoring beam positionangle: is 89.9872055053711 ( Pass : should be 89.76, Epsilon: 0.05) build 15-Apr-2026 23:59:32 2026-04-15 23:59:29 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 77.27912902832031 ( Pass : should be 76.31, Epsilon: 0.05) build 15-Apr-2026 23:59:32 2026-04-15 23:59:29 INFO imhead::::casa+ [ check_val ] Restoring beam minor: is 64.69346618652344 ( Pass : should be 63.06, Epsilon: 0.05) build 15-Apr-2026 23:59:32 2026-04-15 23:59:29 INFO imhead::::casa+ [ check_val ] Restoring beam positionangle: is -83.85018920898438 ( Pass : should be -83.77, Epsilon: 0.05) build 15-Apr-2026 23:59:32 .2026-04-15 23:59:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 15-Apr-2026 23:59:32 2026-04-15 23:59:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 15-Apr-2026 23:59:32 2026-04-15 23:59:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO imhead::::casa setupCluster, Setting up 3 engines. build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO delmod::::casa ########################################## build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO delmod::::casa ##### Begin Task: delmod ##### build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO delmod:::: Deleting OTF Visbility Model info. build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO delmod:::: Clearing all model records in MS header. build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO delmod::::casa Task delmod complete. Start time: 2026-04-15 23:59:31.659006 End time: 2026-04-15 23:59:31.746966 build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO delmod::::casa ##### End Task: delmod ##### build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO delmod::::casa ########################################## build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO tclean::::casa ########################################## build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_natural_with_taper_910_lambda', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=['910.19lambda'], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_910_lambda] : build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_910_lambda] : build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_natural_with_taper_910_lambda] with ftmachine : gridft build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape from read: 0.91019 by 0.91019 (klambda) at p.a. 0 (degrees) build 15-Apr-2026 23:59:32 2026-04-15 23:59:32 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36684e-07 min 8.36684e-07 pa 0 build 15-Apr-2026 23:59:34 2026-04-15 23:59:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper_910_lambda] : hogbom build 15-Apr-2026 23:59:34 2026-04-15 23:59:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:34 2026-04-15 23:59:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape from read: 0.91019 by 0.91019 (klambda) at p.a. 0 (degrees) build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 8.36684e-07 pa 0 build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape from read: 0.91019 by 0.91019 (klambda) at p.a. 0 (degrees) build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 8.36684e-07 pa 0 build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape from read: 0.91019 by 0.91019 (klambda) at p.a. 0 (degrees) build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 8.36684e-07 pa 0 build 15-Apr-2026 23:59:34 2026-04-15 23:59:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_natural_with_taper_910_lambda] Theoretical sensitivity (Jy/bm):c0:0.00286673 c1:0.0029399 c2:0.00301257 c3:0.00308469 c4:0.00315626 c5:0.00322728 c6:0.00329777 build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_natural_with_taper_910_lambda] Theoretical sensitivity (Jy/bm):c0:0.00384569 c1:0.00391262 c2:0.00397929 c3:0.00404573 c4:0.00411197 c5:0.00417802 build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.044116 build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam [C0]: 154.581 arcsec, 146.305 arcsec, 88.1824 deg [C1]: 153.209 arcsec, 145.077 arcsec, 88.6941 deg [C2]: 151.879 arcsec, 143.811 arcsec, 88.1514 deg [C3]: 150.58 arcsec, 142.884 arcsec, 88.3994 deg [C4]: 149.398 arcsec, 141.895 arcsec, 88.5063 deg [C5]: 147.975 arcsec, 140.942 arcsec, 87.9703 deg [C6]: 146.865 arcsec, 139.883 arcsec, 87.7487 deg build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_natural_with_taper_910_lambda] Theoretical sensitivity (Jy/bm):c0:0.00336774 c1:0.00343724 c2:0.00350628 c3:0.00357489 c4:0.00364311 c5:0.00371097 c6:0.00377848 build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.023082 build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam [C0]: 139.781 arcsec, 133.009 arcsec, 88.3476 deg [C1]: 138.989 arcsec, 132.221 arcsec, 88.7499 deg [C2]: 137.977 arcsec, 131.59 arcsec, 89.0748 deg [C3]: 137.087 arcsec, 130.836 arcsec, 88.5735 deg [C4]: 136.287 arcsec, 130.171 arcsec, 89.076 deg [C5]: 135.615 arcsec, 129.381 arcsec, 88.9237 deg build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.032562 build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam [C0]: 145.84 arcsec, 138.82 arcsec, 88.6376 deg [C1]: 145.042 arcsec, 137.9 arcsec, 88.8039 deg [C2]: 144.314 arcsec, 136.849 arcsec, 88.7374 deg [C3]: 143.346 arcsec, 136.112 arcsec, 88.0104 deg [C4]: 142.433 arcsec, 135.3 arcsec, 88.9917 deg [C5]: 141.593 arcsec, 134.429 arcsec, 88.7139 deg [C6]: 140.72 arcsec, 133.741 arcsec, 88.4558 deg build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:34 2026-04-15 23:59:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:59:36 2026-04-15 23:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:36 2026-04-15 23:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:59:36 2026-04-15 23:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:36 2026-04-15 23:59:35 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape from read: 0.91019 by 0.91019 (klambda) at p.a. 0 (degrees) build 15-Apr-2026 23:59:36 2026-04-15 23:59:35 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 8.36684e-07 pa 0 build 15-Apr-2026 23:59:36 2026-04-15 23:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:36 2026-04-15 23:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:36 2026-04-15 23:59:35 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape from read: 0.91019 by 0.91019 (klambda) at p.a. 0 (degrees) build 15-Apr-2026 23:59:36 2026-04-15 23:59:35 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 8.36684e-07 pa 0 build 15-Apr-2026 23:59:36 2026-04-15 23:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:36 2026-04-15 23:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:36 2026-04-15 23:59:35 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape from read: 0.91019 by 0.91019 (klambda) at p.a. 0 (degrees) build 15-Apr-2026 23:59:36 2026-04-15 23:59:35 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 8.36684e-07 pa 0 build 15-Apr-2026 23:59:36 2026-04-15 23:59:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_910_lambda] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_910_lambda] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.16875381767749786, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_natural_with_taper_910_lambda] : hogbom build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_natural_with_taper_910_lambda] : hogbom build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_natural_with_taper_910_lambda] : hogbom build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_910_lambda] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.168754, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.21502 model=0.285004 iters=1 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_910_lambda:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter. build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.15716 model=0.271432 iters=1 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_910_lambda:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter. build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.10456 model=0.259094 iters=1 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_910_lambda:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter. build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.05654 model=0.247829 iters=1 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_910_lambda:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30436->1.05654, Reached cycleniter. build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_910_lambda] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.168754, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12501 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.01251 model=0.237503 iters=1 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_910_lambda:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter. build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.03847 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.934627 model=0.219234 iters=1 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_910_lambda:C0] iters=0->1 [1], model=0->0.219234, peakres=1.15386->0.934627, Reached cycleniter. build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.972012 model=0.228003 iters=1 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_910_lambda:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972012, Reached cycleniter. build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_910_lambda] Total model flux (over all planes) : 1.52887 Peak Residual (over all planes) : 1.21502 in C0:P0 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.00001 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.900011 model=0.211114 iters=1 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_910_lambda:C1] iters=1->2 [1], model=0->0.211114, peakres=1.11113->0.900011, Reached cycleniter. build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.964298 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.867868 model=0.203574 iters=1 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_910_lambda:C2] iters=2->3 [1], model=0->0.203574, peakres=1.07144->0.867868, Reached cycleniter. build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.931046 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.837942 model=0.196554 iters=1 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_910_lambda:C3] iters=3->4 [1], model=0->0.196554, peakres=1.0345->0.837942, Reached cycleniter. build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900011 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81001 model=0.190002 iters=1 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_910_lambda:C4] iters=4->5 [1], model=0->0.190002, peakres=1.00001->0.81001, Reached cycleniter. build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967754 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.870979 at 50,50 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.783881 model=0.183873 iters=1 build 15-Apr-2026 23:59:36 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_910_lambda:C5] iters=5->6 [1], model=0->0.183873, peakres=0.967754->0.783881, Reached cycleniter. build 15-Apr-2026 23:59:37 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_910_lambda] Total model flux (over all planes) : 1.20435 Peak Residual (over all planes) : 0.934627 in C0:P0 build 15-Apr-2026 23:59:37 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_natural_with_taper_910_lambda] : hogbom build 15-Apr-2026 23:59:37 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 15-Apr-2026 23:59:37 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 15-Apr-2026 23:59:37 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_910_lambda] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.168754, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:37 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 15-Apr-2026 23:59:37 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.710535 at 50,50 build 15-Apr-2026 23:59:37 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.639482 model=0.150002 iters=1 build 15-Apr-2026 23:59:37 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_910_lambda:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 15-Apr-2026 23:59:37 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.76924 at 50,50 build 15-Apr-2026 23:59:37 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.692316 at 50,50 build 15-Apr-2026 23:59:37 2026-04-15 23:59:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.623085 model=0.146156 iters=1 build 15-Apr-2026 23:59:37 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_910_lambda:C1] iters=1->2 [1], model=0->0.146156, peakres=0.76924->0.623085, Reached cycleniter. build 15-Apr-2026 23:59:37 2026-04-15 23:59:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_910_lambda] Total model flux (over all planes) : 0.296158 Peak Residual (over all planes) : 0.639482 in C0:P0 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_910_lambda] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.168754, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 50,50 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.759385 model=0.178127 iters=1 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_910_lambda:C0] iters=0->1 [1], model=0->0.178127, peakres=0.937512->0.759385, Reached cycleniter. build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818192 at 50,50 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.736373 model=0.172729 iters=1 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_910_lambda:C1] iters=1->2 [1], model=0->0.172729, peakres=0.909102->0.736373, Reached cycleniter. build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882364 at 50,50 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.714715 model=0.167649 iters=1 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_910_lambda:C2] iters=2->3 [1], model=0->0.167649, peakres=0.882364->0.714715, Reached cycleniter. build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771438 at 50,50 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.694295 model=0.162859 iters=1 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_910_lambda:C3] iters=3->4 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter. build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833344 at 50,50 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.675009 model=0.158335 iters=1 build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_910_lambda:C4] iters=4->5 [1], model=0->0.158335, peakres=0.833344->0.675009, Reached cycleniter. build 15-Apr-2026 23:59:37 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810821 at 50,50 build 15-Apr-2026 23:59:42 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.729739 at 50,50 build 15-Apr-2026 23:59:42 2026-04-15 23:59:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.656765 model=0.154056 iters=1 build 15-Apr-2026 23:59:42 2026-04-15 23:59:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_910_lambda:C5] iters=5->6 [1], model=0->0.154056, peakres=0.810821->0.656765, Reached cycleniter. build 15-Apr-2026 23:59:42 2026-04-15 23:59:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_910_lambda] Total model flux (over all planes) : 0.993756 Peak Residual (over all planes) : 0.759385 in C0:P0 build 15-Apr-2026 23:59:42 2026-04-15 23:59:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 15-Apr-2026 23:59:42 2026-04-15 23:59:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:42 2026-04-15 23:59:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:42 2026-04-15 23:59:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:42 2026-04-15 23:59:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:59:42 2026-04-15 23:59:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:42 2026-04-15 23:59:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:59:42 2026-04-15 23:59:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:42 2026-04-15 23:59:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:59:42 2026-04-15 23:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:42 2026-04-15 23:59:38 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape from read: 0.91019 by 0.91019 (klambda) at p.a. 0 (degrees) build 15-Apr-2026 23:59:42 2026-04-15 23:59:38 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 8.36684e-07 pa 0 build 15-Apr-2026 23:59:42 2026-04-15 23:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:42 2026-04-15 23:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:42 2026-04-15 23:59:38 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape from read: 0.91019 by 0.91019 (klambda) at p.a. 0 (degrees) build 15-Apr-2026 23:59:42 2026-04-15 23:59:38 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 8.36684e-07 pa 0 build 15-Apr-2026 23:59:42 2026-04-15 23:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:42 2026-04-15 23:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:42 2026-04-15 23:59:38 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape from read: 0.91019 by 0.91019 (klambda) at p.a. 0 (degrees) build 15-Apr-2026 23:59:42 2026-04-15 23:59:38 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 8.36684e-07 pa 0 build 15-Apr-2026 23:59:42 2026-04-15 23:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:42 2026-04-15 23:59:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.21501, over full image : 1.21501 build 15-Apr-2026 23:59:42 2026-04-15 23:59:41 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:59:42 2026-04-15 23:59:41 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:59:42 2026-04-15 23:59:41 INFO SDAlgorithmBase::restore [tst_natural_with_taper_910_lambda] : Restoring model image. build 15-Apr-2026 23:59:42 2026-04-15 23:59:41 INFO SIImageStore::restore Getting common beam build 15-Apr-2026 23:59:42 2026-04-15 23:59:41 INFO SIImageStore::restore Common Beam : 154.581 arcsec, 146.305 arcsec, 88.1824 deg build 15-Apr-2026 23:59:42 master 1 init 1 build 15-Apr-2026 23:59:42 2026-04-15 23:59:42 INFO tclean::::casa Searching for images with prefix 'tst_natural_with_taper_910_lambda'... Found these, writing history into them: ['tst_natural_with_taper_910_lambda.pb', 'tst_natural_with_taper_910_lambda.psf', 'tst_natural_with_taper_910_lambda.sumwt', 'tst_natural_with_taper_910_lambda.residual', 'tst_natural_with_taper_910_lambda.mask', 'tst_natural_with_taper_910_lambda.model', 'tst_natural_with_taper_910_lambda.image'] build 15-Apr-2026 23:59:42 2026-04-15 23:59:42 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:59:31.753549 End time: 2026-04-15 23:59:42.099713 build 15-Apr-2026 23:59:42 2026-04-15 23:59:42 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:59:42 2026-04-15 23:59:42 INFO tclean::::casa ########################################## build 15-Apr-2026 23:59:42 2026-04-15 23:59:42 INFO tclean::::casa ########################################## build 15-Apr-2026 23:59:42 2026-04-15 23:59:42 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:59:42 2026-04-15 23:59:42 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_natural_with_taper_100_arcsec', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=['100.0arcsec'], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:59:42 2026-04-15 23:59:42 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:59:42 2026-04-15 23:59:42 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_100_arcsec] : build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_100_arcsec] : build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_natural_with_taper_100_arcsec] with ftmachine : gridft build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 100 by 100 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36689e-07 min 8.36689e-07 pa 0 build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper_100_arcsec] : hogbom build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:44 2026-04-15 23:59:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 100 by 100 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj8.36689e-07 min 8.36689e-07 pa 0 build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 100 by 100 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj8.36689e-07 min 8.36689e-07 pa 0 build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 100 by 100 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj8.36689e-07 min 8.36689e-07 pa 0 build 15-Apr-2026 23:59:44 2026-04-15 23:59:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:44 2026-04-15 23:59:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:59:44 2026-04-15 23:59:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:59:44 2026-04-15 23:59:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:59:44 2026-04-15 23:59:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_natural_with_taper_100_arcsec] Theoretical sensitivity (Jy/bm):c0:0.00286673 c1:0.00293991 c2:0.00301257 c3:0.00308469 c4:0.00315626 c5:0.00322728 c6:0.00329777 build 15-Apr-2026 23:59:44 2026-04-15 23:59:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.044071 build 15-Apr-2026 23:59:44 2026-04-15 23:59:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam [C0]: 154.581 arcsec, 146.305 arcsec, 88.1824 deg [C1]: 153.21 arcsec, 145.077 arcsec, 88.6941 deg [C2]: 151.879 arcsec, 143.811 arcsec, 88.1514 deg [C3]: 150.58 arcsec, 142.885 arcsec, 88.3994 deg [C4]: 149.398 arcsec, 141.896 arcsec, 88.5063 deg [C5]: 147.975 arcsec, 140.943 arcsec, 87.9703 deg [C6]: 146.866 arcsec, 139.883 arcsec, 87.7487 deg build 15-Apr-2026 23:59:44 2026-04-15 23:59:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_natural_with_taper_100_arcsec] Theoretical sensitivity (Jy/bm):c0:0.0038457 c1:0.00391263 c2:0.0039793 c3:0.00404574 c4:0.00411198 c5:0.00417803 build 15-Apr-2026 23:59:44 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_natural_with_taper_100_arcsec] Theoretical sensitivity (Jy/bm):c0:0.00336775 c1:0.00343725 c2:0.00350629 c3:0.0035749 c4:0.00364312 c5:0.00371097 c6:0.00377849 build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.023117 build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam [C0]: 139.781 arcsec, 133.009 arcsec, 88.3476 deg [C1]: 138.989 arcsec, 132.222 arcsec, 88.7499 deg [C2]: 137.978 arcsec, 131.59 arcsec, 89.0748 deg [C3]: 137.087 arcsec, 130.836 arcsec, 88.5735 deg [C4]: 136.288 arcsec, 130.171 arcsec, 89.0759 deg [C5]: 135.615 arcsec, 129.382 arcsec, 88.9237 deg build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.03261 build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam [C0]: 145.84 arcsec, 138.821 arcsec, 88.6376 deg [C1]: 145.043 arcsec, 137.9 arcsec, 88.8039 deg [C2]: 144.314 arcsec, 136.849 arcsec, 88.7374 deg [C3]: 143.346 arcsec, 136.112 arcsec, 88.0104 deg [C4]: 142.434 arcsec, 135.301 arcsec, 88.9917 deg [C5]: 141.594 arcsec, 134.43 arcsec, 88.7139 deg [C6]: 140.72 arcsec, 133.741 arcsec, 88.4558 deg build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 100 by 100 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj8.36689e-07 min 8.36689e-07 pa 0 build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 100 by 100 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj8.36689e-07 min 8.36689e-07 pa 0 build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 100 by 100 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj8.36689e-07 min 8.36689e-07 pa 0 build 15-Apr-2026 23:59:46 2026-04-15 23:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:46 2026-04-15 23:59:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:59:46 2026-04-15 23:59:46 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_100_arcsec] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:59:46 2026-04-15 23:59:46 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_100_arcsec] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 15-Apr-2026 23:59:46 2026-04-15 23:59:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:59:46 2026-04-15 23:59:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.16875368356704712, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:59:46 2026-04-15 23:59:46 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_natural_with_taper_100_arcsec] : hogbom build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_natural_with_taper_100_arcsec] : hogbom build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_natural_with_taper_100_arcsec] : hogbom build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_100_arcsec] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.168754, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.21502 model=0.285004 iters=1 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_100_arcsec:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter. build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.15716 model=0.271432 iters=1 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_100_arcsec:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter. build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.10456 model=0.259094 iters=1 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_100_arcsec:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter. build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.05654 model=0.247829 iters=1 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_100_arcsec:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30436->1.05654, Reached cycleniter. build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_100_arcsec] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.168754, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12501 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.01251 model=0.237503 iters=1 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.03847 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.934627 model=0.219234 iters=1 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_100_arcsec:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter. build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_100_arcsec:C0] iters=0->1 [1], model=0->0.219234, peakres=1.15386->0.934627, Reached cycleniter. build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.972012 model=0.228003 iters=1 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_100_arcsec:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972012, Reached cycleniter. build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_100_arcsec] Total model flux (over all planes) : 1.52887 Peak Residual (over all planes) : 1.21502 in C0:P0 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.00001 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.900011 model=0.211114 iters=1 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_100_arcsec:C1] iters=1->2 [1], model=0->0.211114, peakres=1.11113->0.900011, Reached cycleniter. build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.964298 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.867868 model=0.203574 iters=1 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_100_arcsec:C2] iters=2->3 [1], model=0->0.203574, peakres=1.07144->0.867868, Reached cycleniter. build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:59:46 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.931046 at 50,50 build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.837942 model=0.196554 iters=1 build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_100_arcsec:C3] iters=3->4 [1], model=0->0.196554, peakres=1.0345->0.837942, Reached cycleniter. build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900011 at 50,50 build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81001 model=0.190002 iters=1 build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_100_arcsec:C4] iters=4->5 [1], model=0->0.190002, peakres=1.00001->0.81001, Reached cycleniter. build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967754 at 50,50 build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.870979 at 50,50 build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.783881 model=0.183873 iters=1 build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_100_arcsec:C5] iters=5->6 [1], model=0->0.183873, peakres=0.967754->0.783881, Reached cycleniter. build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_100_arcsec] Total model flux (over all planes) : 1.20435 Peak Residual (over all planes) : 0.934627 in C0:P0 build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_natural_with_taper_100_arcsec] : hogbom build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_100_arcsec] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.168754, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.710535 at 50,50 build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.639482 model=0.150002 iters=1 build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_100_arcsec:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.76924 at 50,50 build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.692316 at 50,50 build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.623085 model=0.146156 iters=1 build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_100_arcsec:C1] iters=1->2 [1], model=0->0.146156, peakres=0.76924->0.623085, Reached cycleniter. build 15-Apr-2026 23:59:47 2026-04-15 23:59:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_100_arcsec] Total model flux (over all planes) : 0.296158 Peak Residual (over all planes) : 0.639482 in C0:P0 build 15-Apr-2026 23:59:47 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 15-Apr-2026 23:59:47 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 15-Apr-2026 23:59:47 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_100_arcsec] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.168754, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:47 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 50,50 build 15-Apr-2026 23:59:47 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 15-Apr-2026 23:59:47 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.759385 model=0.178127 iters=1 build 15-Apr-2026 23:59:47 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_100_arcsec:C0] iters=0->1 [1], model=0->0.178127, peakres=0.937512->0.759385, Reached cycleniter. build 15-Apr-2026 23:59:47 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 15-Apr-2026 23:59:47 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818192 at 50,50 build 15-Apr-2026 23:59:47 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.736373 model=0.172729 iters=1 build 15-Apr-2026 23:59:47 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_100_arcsec:C1] iters=1->2 [1], model=0->0.172729, peakres=0.909102->0.736373, Reached cycleniter. build 15-Apr-2026 23:59:47 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882364 at 50,50 build 15-Apr-2026 23:59:47 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.714715 model=0.167649 iters=1 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_100_arcsec:C2] iters=2->3 [1], model=0->0.167649, peakres=0.882364->0.714715, Reached cycleniter. build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771438 at 50,50 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.694295 model=0.162859 iters=1 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_100_arcsec:C3] iters=3->4 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter. build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833344 at 50,50 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.675009 model=0.158335 iters=1 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_100_arcsec:C4] iters=4->5 [1], model=0->0.158335, peakres=0.833344->0.675009, Reached cycleniter. build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810821 at 50,50 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.729739 at 50,50 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.656765 model=0.154056 iters=1 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_100_arcsec:C5] iters=5->6 [1], model=0->0.154056, peakres=0.810821->0.656765, Reached cycleniter. build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_100_arcsec] Total model flux (over all planes) : 0.993756 Peak Residual (over all planes) : 0.759385 in C0:P0 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 100 by 100 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj8.36689e-07 min 8.36689e-07 pa 0 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 100 by 100 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj8.36689e-07 min 8.36689e-07 pa 0 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 100 by 100 (arcsec) at p.a. 0 (degrees) build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj8.36689e-07 min 8.36689e-07 pa 0 build 15-Apr-2026 23:59:51 2026-04-15 23:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:51 2026-04-15 23:59:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.21501, over full image : 1.21501 build 15-Apr-2026 23:59:51 2026-04-15 23:59:50 INFO tclean::::casa Reached global stopping criterion : iteration limit build 15-Apr-2026 23:59:51 2026-04-15 23:59:50 INFO tclean::::casa getSummary call: fullsummary=False build 15-Apr-2026 23:59:51 2026-04-15 23:59:50 INFO SDAlgorithmBase::restore [tst_natural_with_taper_100_arcsec] : Restoring model image. build 15-Apr-2026 23:59:51 2026-04-15 23:59:50 INFO SIImageStore::restore Getting common beam build 15-Apr-2026 23:59:51 2026-04-15 23:59:50 INFO SIImageStore::restore Common Beam : 154.581 arcsec, 146.305 arcsec, 88.1824 deg build 15-Apr-2026 23:59:51 master 1 init 1 build 15-Apr-2026 23:59:52 2026-04-15 23:59:51 INFO tclean::::casa Searching for images with prefix 'tst_natural_with_taper_100_arcsec'... Found these, writing history into them: ['tst_natural_with_taper_100_arcsec.pb', 'tst_natural_with_taper_100_arcsec.psf', 'tst_natural_with_taper_100_arcsec.sumwt', 'tst_natural_with_taper_100_arcsec.residual', 'tst_natural_with_taper_100_arcsec.mask', 'tst_natural_with_taper_100_arcsec.model', 'tst_natural_with_taper_100_arcsec.image'] build 15-Apr-2026 23:59:52 2026-04-15 23:59:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:59:42.107359 End time: 2026-04-15 23:59:51.473784 build 15-Apr-2026 23:59:52 2026-04-15 23:59:51 INFO tclean::::casa ##### End Task: tclean ##### build 15-Apr-2026 23:59:52 2026-04-15 23:59:51 INFO tclean::::casa ########################################## build 15-Apr-2026 23:59:52 2026-04-15 23:59:51 INFO tclean::::casa ########################################## build 15-Apr-2026 23:59:52 2026-04-15 23:59:51 INFO tclean::::casa ##### Begin Task: tclean ##### build 15-Apr-2026 23:59:52 2026-04-15 23:59:51 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_natural_with_taper_elliptical_lambda', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=['910.19lambda', '455.09lambda', '120.00deg'], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 15-Apr-2026 23:59:52 2026-04-15 23:59:51 INFO tclean::::casa Verifying Input Parameters build 15-Apr-2026 23:59:52 2026-04-15 23:59:51 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:52 2026-04-15 23:59:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_elliptical_lambda] : build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_elliptical_lambda] : build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO SynthesisImagerVi2::defineImage Impars: start build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_natural_with_taper_elliptical_lambda] with ftmachine : gridft build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO tclean::::casa CFCache already exists build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape from read: 0.91019 by 0.45509 (klambda) at p.a. 120 (degrees) build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36684e-07 min 3.34681e-06 pa 2.0944 build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper_elliptical_lambda] : hogbom build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape from read: 0.91019 by 0.45509 (klambda) at p.a. 120 (degrees) build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 3.34681e-06 pa 2.0944 build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape from read: 0.91019 by 0.45509 (klambda) at p.a. 120 (degrees) build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 3.34681e-06 pa 2.0944 build 15-Apr-2026 23:59:52 2026-04-15 23:59:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:55 2026-04-15 23:59:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:55 2026-04-15 23:59:53 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape from read: 0.91019 by 0.45509 (klambda) at p.a. 120 (degrees) build 15-Apr-2026 23:59:55 2026-04-15 23:59:53 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 3.34681e-06 pa 2.0944 build 15-Apr-2026 23:59:55 2026-04-15 23:59:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_natural_with_taper_elliptical_lambda] Theoretical sensitivity (Jy/bm):c0:0.00354082 c1:0.0036412 c2:0.00374086 c3:0.00383986 c4:0.00393828 c5:0.00403619 c6:0.00413365 build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_natural_with_taper_elliptical_lambda] Theoretical sensitivity (Jy/bm):c0:0.00490498 c1:0.00500117 c2:0.00509746 c3:0.00519389 c4:0.00529051 c5:0.00538735 build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_natural_with_taper_elliptical_lambda] Theoretical sensitivity (Jy/bm):c0:0.00423074 c1:0.00432752 c2:0.00442406 c3:0.0045204 c4:0.00461662 c5:0.00471275 c6:0.00480886 build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.053428 build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam [C0]: 244.56 arcsec, 168.08 arcsec, 32.1256 deg [C1]: 242.511 arcsec, 166.424 arcsec, 32.0608 deg [C2]: 240.592 arcsec, 164.602 arcsec, 31.964 deg [C3]: 238.806 arcsec, 162.793 arcsec, 31.9409 deg [C4]: 236.754 arcsec, 161.108 arcsec, 31.8324 deg [C5]: 235.004 arcsec, 159.63 arcsec, 31.8076 deg [C6]: 233.251 arcsec, 158.139 arcsec, 31.798 deg build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.035823 build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam [C0]: 220.577 arcsec, 146.863 arcsec, 31.5978 deg [C1]: 219.1 arcsec, 145.659 arcsec, 31.5657 deg [C2]: 217.718 arcsec, 144.396 arcsec, 31.5457 deg [C3]: 216.324 arcsec, 143.158 arcsec, 31.4851 deg [C4]: 214.964 arcsec, 141.902 arcsec, 31.4422 deg [C5]: 213.64 arcsec, 140.708 arcsec, 31.4481 deg build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.046358 build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam [C0]: 231.557 arcsec, 156.68 arcsec, 31.8115 deg [C1]: 229.989 arcsec, 155.022 arcsec, 31.8166 deg [C2]: 228.282 arcsec, 153.658 arcsec, 31.7118 deg [C3]: 226.593 arcsec, 152.201 arcsec, 31.5833 deg [C4]: 225.1 arcsec, 150.776 arcsec, 31.6023 deg [C5]: 223.532 arcsec, 149.541 arcsec, 31.5713 deg [C6]: 222.021 arcsec, 148.185 arcsec, 31.6625 deg build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape from read: 0.91019 by 0.45509 (klambda) at p.a. 120 (degrees) build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 3.34681e-06 pa 2.0944 build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape from read: 0.91019 by 0.45509 (klambda) at p.a. 120 (degrees) build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 3.34681e-06 pa 2.0944 build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape from read: 0.91019 by 0.45509 (klambda) at p.a. 120 (degrees) build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 3.34681e-06 pa 2.0944 build 15-Apr-2026 23:59:55 2026-04-15 23:59:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_elliptical_lambda] Initializing new mask to 1.0 for the full image build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_elliptical_lambda] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.16434946656227112, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_natural_with_taper_elliptical_lambda] : hogbom build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_natural_with_taper_elliptical_lambda] : hogbom build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_natural_with_taper_elliptical_lambda] : hogbom build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_lambda] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.164349, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 50,50 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.759385 model=0.178127 iters=1 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_lambda:C0] iters=0->1 [1], model=0->0.178127, peakres=0.937512->0.759385, Reached cycleniter. build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818192 at 50,50 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.736373 model=0.172729 iters=1 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_lambda:C1] iters=1->2 [1], model=0->0.172729, peakres=0.909102->0.736373, Reached cycleniter. build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882364 at 50,50 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.714715 model=0.167649 iters=1 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_lambda:C2] iters=2->3 [1], model=0->0.167649, peakres=0.882364->0.714715, Reached cycleniter. build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771438 at 50,50 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.694295 model=0.162859 iters=1 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_lambda:C3] iters=3->4 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter. build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_lambda] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.164349, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833344 at 50,50 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.675009 model=0.158335 iters=1 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.21502 model=0.285004 iters=1 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_lambda:C4] iters=4->5 [1], model=0->0.158335, peakres=0.833344->0.675009, Reached cycleniter. build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_lambda:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter. build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810821 at 50,50 build 15-Apr-2026 23:59:55 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.729739 at 50,50 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.656765 model=0.154056 iters=1 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.15716 model=0.271432 iters=1 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_lambda:C5] iters=5->6 [1], model=0->0.154056, peakres=0.810821->0.656765, Reached cycleniter. build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_lambda] Total model flux (over all planes) : 0.993756 Peak Residual (over all planes) : 0.759385 in C0:P0 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_lambda:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter. build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.10456 model=0.259094 iters=1 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_lambda:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter. build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 50,50 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.05654 model=0.247829 iters=1 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_lambda:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30436->1.05654, Reached cycleniter. build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12501 at 50,50 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.01251 model=0.237503 iters=1 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_lambda:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter. build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.972012 model=0.228003 iters=1 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_lambda:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972012, Reached cycleniter. build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_lambda] Total model flux (over all planes) : 1.52887 Peak Residual (over all planes) : 1.21502 in C0:P0 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_natural_with_taper_elliptical_lambda] : hogbom build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_lambda] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.164349, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789484 at 50,50 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.710535 at 50,50 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.639482 model=0.150002 iters=1 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_lambda:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.76924 at 50,50 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.692316 at 50,50 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.623085 model=0.146156 iters=1 build 15-Apr-2026 23:59:56 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_lambda:C1] iters=1->2 [1], model=0->0.146156, peakres=0.76924->0.623085, Reached cycleniter. build 15-Apr-2026 23:59:57 2026-04-15 23:59:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_lambda] Total model flux (over all planes) : 0.296158 Peak Residual (over all planes) : 0.639482 in C0:P0 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_lambda] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.164349, CycleNiter=1, Gain=0.1 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.03847 at 50,50 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.934627 model=0.219234 iters=1 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_lambda:C0] iters=0->1 [1], model=0->0.219234, peakres=1.15386->0.934627, Reached cycleniter. build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.00001 at 50,50 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.900011 model=0.211114 iters=1 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_lambda:C1] iters=1->2 [1], model=0->0.211114, peakres=1.11113->0.900011, Reached cycleniter. build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.964298 at 50,50 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.867868 model=0.203574 iters=1 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_lambda:C2] iters=2->3 [1], model=0->0.203574, peakres=1.07144->0.867868, Reached cycleniter. build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.931046 at 50,50 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.837942 model=0.196554 iters=1 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_lambda:C3] iters=3->4 [1], model=0->0.196554, peakres=1.0345->0.837942, Reached cycleniter. build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900011 at 50,50 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81001 model=0.190002 iters=1 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_lambda:C4] iters=4->5 [1], model=0->0.190002, peakres=1.00001->0.81001, Reached cycleniter. build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967754 at 50,50 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.870979 at 50,50 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.783881 model=0.183873 iters=1 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_lambda:C5] iters=5->6 [1], model=0->0.183873, peakres=0.967754->0.783881, Reached cycleniter. build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_lambda] Total model flux (over all planes) : 1.20435 Peak Residual (over all planes) : 0.934627 in C0:P0 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 15-Apr-2026 23:59:57 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape from read: 0.91019 by 0.45509 (klambda) at p.a. 120 (degrees) build 16-Apr-2026 00:00:02 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 3.34681e-06 pa 2.0944 build 16-Apr-2026 00:00:02 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:00:02 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:00:02 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape from read: 0.91019 by 0.45509 (klambda) at p.a. 120 (degrees) build 16-Apr-2026 00:00:02 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 3.34681e-06 pa 2.0944 build 16-Apr-2026 00:00:02 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:00:02 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:00:02 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape from read: 0.91019 by 0.45509 (klambda) at p.a. 120 (degrees) build 16-Apr-2026 00:00:02 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj8.36684e-07 min 3.34681e-06 pa 2.0944 build 16-Apr-2026 00:00:02 2026-04-15 23:59:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:00:02 2026-04-16 00:00:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.21502, over full image : 1.21502 build 16-Apr-2026 00:00:02 2026-04-16 00:00:00 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:00:02 2026-04-16 00:00:00 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:00:02 2026-04-16 00:00:00 INFO SDAlgorithmBase::restore [tst_natural_with_taper_elliptical_lambda] : Restoring model image. build 16-Apr-2026 00:00:02 2026-04-16 00:00:00 INFO SIImageStore::restore Getting common beam build 16-Apr-2026 00:00:02 2026-04-16 00:00:00 INFO SIImageStore::restore Common Beam : 244.56 arcsec, 168.08 arcsec, 32.1256 deg build 16-Apr-2026 00:00:02 master 1 init 1 build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO tclean::::casa Searching for images with prefix 'tst_natural_with_taper_elliptical_lambda'... Found these, writing history into them: ['tst_natural_with_taper_elliptical_lambda.pb', 'tst_natural_with_taper_elliptical_lambda.psf', 'tst_natural_with_taper_elliptical_lambda.sumwt', 'tst_natural_with_taper_elliptical_lambda.residual', 'tst_natural_with_taper_elliptical_lambda.mask', 'tst_natural_with_taper_elliptical_lambda.model', 'tst_natural_with_taper_elliptical_lambda.image'] build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO tclean::::casa Task tclean complete. Start time: 2026-04-15 23:59:51.480939 End time: 2026-04-16 00:00:01.787314 build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO tclean::::casa ########################################## build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO tclean::::casa ########################################## build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_natural_with_taper_elliptical_arcsec', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=['200.00arcsec', '100.00arcsec', '30.00deg'], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_elliptical_arcsec] : build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_elliptical_arcsec] : build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_natural_with_taper_elliptical_arcsec] with ftmachine : gridft build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 200 by 100 (arcsec) at p.a. 30 (degrees) build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj3.34676e-06 min 8.36689e-07 pa 0.523599 build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper_elliptical_arcsec] : hogbom build 16-Apr-2026 00:00:02 2026-04-16 00:00:02 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:00:05 2026-04-16 00:00:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 200 by 100 (arcsec) at p.a. 30 (degrees) build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj3.34676e-06 min 8.36689e-07 pa 0.523599 build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 200 by 100 (arcsec) at p.a. 30 (degrees) build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj3.34676e-06 min 8.36689e-07 pa 0.523599 build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 200 by 100 (arcsec) at p.a. 30 (degrees) build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj3.34676e-06 min 8.36689e-07 pa 0.523599 build 16-Apr-2026 00:00:05 2026-04-16 00:00:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:00:05 2026-04-16 00:00:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:00:05 2026-04-16 00:00:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:00:05 2026-04-16 00:00:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:00:05 2026-04-16 00:00:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_natural_with_taper_elliptical_arcsec] Theoretical sensitivity (Jy/bm):c0:0.00354081 c1:0.00364119 c2:0.00374085 c3:0.00383986 c4:0.00393828 c5:0.00403618 c6:0.00413365 build 16-Apr-2026 00:00:05 2026-04-16 00:00:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_natural_with_taper_elliptical_arcsec] Theoretical sensitivity (Jy/bm):c0:0.00490497 c1:0.00500116 c2:0.00509745 c3:0.00519388 c4:0.0052905 c5:0.00538733 build 16-Apr-2026 00:00:05 2026-04-16 00:00:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_natural_with_taper_elliptical_arcsec] Theoretical sensitivity (Jy/bm):c0:0.00423073 c1:0.00432751 c2:0.00442405 c3:0.00452039 c4:0.00461661 c5:0.00471274 c6:0.00480885 build 16-Apr-2026 00:00:05 2026-04-16 00:00:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.053389 build 16-Apr-2026 00:00:05 2026-04-16 00:00:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam [C0]: 244.559 arcsec, 168.08 arcsec, 32.1257 deg [C1]: 242.51 arcsec, 166.424 arcsec, 32.0609 deg [C2]: 240.591 arcsec, 164.602 arcsec, 31.9641 deg [C3]: 238.804 arcsec, 162.793 arcsec, 31.9409 deg [C4]: 236.753 arcsec, 161.108 arcsec, 31.8324 deg [C5]: 235.002 arcsec, 159.63 arcsec, 31.8077 deg [C6]: 233.25 arcsec, 158.139 arcsec, 31.798 deg build 16-Apr-2026 00:00:05 2026-04-16 00:00:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.035737 build 16-Apr-2026 00:00:05 2026-04-16 00:00:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam [C0]: 220.576 arcsec, 146.863 arcsec, 31.5978 deg [C1]: 219.099 arcsec, 145.659 arcsec, 31.5658 deg [C2]: 217.717 arcsec, 144.396 arcsec, 31.5457 deg [C3]: 216.323 arcsec, 143.158 arcsec, 31.4852 deg [C4]: 214.963 arcsec, 141.903 arcsec, 31.4423 deg [C5]: 213.639 arcsec, 140.708 arcsec, 31.4482 deg build 16-Apr-2026 00:00:05 2026-04-16 00:00:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.046305 build 16-Apr-2026 00:00:05 2026-04-16 00:00:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam [C0]: 231.556 arcsec, 156.68 arcsec, 31.8115 deg [C1]: 229.987 arcsec, 155.022 arcsec, 31.8166 deg [C2]: 228.281 arcsec, 153.658 arcsec, 31.7119 deg [C3]: 226.592 arcsec, 152.202 arcsec, 31.5834 deg [C4]: 225.099 arcsec, 150.777 arcsec, 31.6024 deg [C5]: 223.531 arcsec, 149.541 arcsec, 31.5714 deg [C6]: 222.02 arcsec, 148.185 arcsec, 31.6626 deg build 16-Apr-2026 00:00:05 2026-04-16 00:00:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:00:05 2026-04-16 00:00:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:00:05 2026-04-16 00:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:05 2026-04-16 00:00:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:00:05 2026-04-16 00:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:05 2026-04-16 00:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:00:05 2026-04-16 00:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:05 2026-04-16 00:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:00:07 2026-04-16 00:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:00:07 2026-04-16 00:00:06 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 200 by 100 (arcsec) at p.a. 30 (degrees) build 16-Apr-2026 00:00:07 2026-04-16 00:00:06 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj3.34676e-06 min 8.36689e-07 pa 0.523599 build 16-Apr-2026 00:00:07 2026-04-16 00:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:00:07 2026-04-16 00:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:00:07 2026-04-16 00:00:06 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 200 by 100 (arcsec) at p.a. 30 (degrees) build 16-Apr-2026 00:00:07 2026-04-16 00:00:06 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj3.34676e-06 min 8.36689e-07 pa 0.523599 build 16-Apr-2026 00:00:07 2026-04-16 00:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:00:07 2026-04-16 00:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:00:07 2026-04-16 00:00:06 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 200 by 100 (arcsec) at p.a. 30 (degrees) build 16-Apr-2026 00:00:07 2026-04-16 00:00:06 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj3.34676e-06 min 8.36689e-07 pa 0.523599 build 16-Apr-2026 00:00:07 2026-04-16 00:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_elliptical_arcsec] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_elliptical_arcsec] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.16434898972511292, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_natural_with_taper_elliptical_arcsec] : hogbom build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_natural_with_taper_elliptical_arcsec] : hogbom build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_natural_with_taper_elliptical_arcsec] : hogbom build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_arcsec] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.164349, CycleNiter=1, Gain=0.1 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.03847 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.934627 model=0.219234 iters=1 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_arcsec:C0] iters=0->1 [1], model=0->0.219234, peakres=1.15386->0.934627, Reached cycleniter. build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_arcsec] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.164349, CycleNiter=1, Gain=0.1 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.00001 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.900011 model=0.211114 iters=1 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_arcsec:C1] iters=1->2 [1], model=0->0.211114, peakres=1.11113->0.900011, Reached cycleniter. build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.21502 model=0.285004 iters=1 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_arcsec:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter. build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.964298 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.867868 model=0.203574 iters=1 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_arcsec:C2] iters=2->3 [1], model=0->0.203574, peakres=1.07144->0.867868, Reached cycleniter. build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.15716 model=0.271432 iters=1 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_arcsec:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter. build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.931046 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.837942 model=0.196554 iters=1 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_arcsec:C3] iters=3->4 [1], model=0->0.196554, peakres=1.0345->0.837942, Reached cycleniter. build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.10456 model=0.259094 iters=1 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_arcsec:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter. build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.900011 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81001 model=0.190002 iters=1 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_arcsec:C4] iters=4->5 [1], model=0->0.190002, peakres=1.00001->0.81001, Reached cycleniter. build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_arcsec] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.164349, CycleNiter=1, Gain=0.1 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17393 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.05654 model=0.247829 iters=1 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_arcsec:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30436->1.05654, Reached cycleniter. build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967754 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.870979 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.783881 model=0.183873 iters=1 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_arcsec:C5] iters=5->6 [1], model=0->0.183873, peakres=0.967754->0.783881, Reached cycleniter. build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_arcsec] Total model flux (over all planes) : 1.20435 Peak Residual (over all planes) : 0.934627 in C0:P0 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.843761 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.759385 model=0.178127 iters=1 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_arcsec:C0] iters=0->1 [1], model=0->0.178127, peakres=0.937512->0.759385, Reached cycleniter. build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 16-Apr-2026 00:00:07 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.12501 at 50,50 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.01251 model=0.237503 iters=1 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_arcsec:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter. build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.818192 at 50,50 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.736373 model=0.172729 iters=1 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_arcsec:C1] iters=1->2 [1], model=0->0.172729, peakres=0.909102->0.736373, Reached cycleniter. build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.972012 model=0.228003 iters=1 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_arcsec:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972012, Reached cycleniter. build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_natural_with_taper_elliptical_arcsec] Total model flux (over all planes) : 1.52887 Peak Residual (over all planes) : 1.21502 in C0:P0 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882364 at 50,50 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.794128 at 50,50 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.714715 model=0.167649 iters=1 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_arcsec:C2] iters=2->3 [1], model=0->0.167649, peakres=0.882364->0.714715, Reached cycleniter. build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.771438 at 50,50 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.694295 model=0.162859 iters=1 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_arcsec:C3] iters=3->4 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter. build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833344 at 50,50 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.75001 at 50,50 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.675009 model=0.158335 iters=1 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_arcsec:C4] iters=4->5 [1], model=0->0.158335, peakres=0.833344->0.675009, Reached cycleniter. build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810821 at 50,50 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.729739 at 50,50 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.656765 model=0.154056 iters=1 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_arcsec:C5] iters=5->6 [1], model=0->0.154056, peakres=0.810821->0.656765, Reached cycleniter. build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_natural_with_taper_elliptical_arcsec] Total model flux (over all planes) : 0.993756 Peak Residual (over all planes) : 0.759385 in C0:P0 build 16-Apr-2026 00:00:09 2026-04-16 00:00:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_natural_with_taper_elliptical_arcsec] : hogbom build 16-Apr-2026 00:00:09 2026-04-16 00:00:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 00:00:09 2026-04-16 00:00:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:00:09 2026-04-16 00:00:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_arcsec] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.164349, CycleNiter=1, Gain=0.1 build 16-Apr-2026 00:00:09 2026-04-16 00:00:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.789484 at 50,50 build 16-Apr-2026 00:00:09 2026-04-16 00:00:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.710535 at 50,50 build 16-Apr-2026 00:00:09 2026-04-16 00:00:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.639482 model=0.150002 iters=1 build 16-Apr-2026 00:00:09 2026-04-16 00:00:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_arcsec:C0] iters=0->1 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter. build 16-Apr-2026 00:00:09 2026-04-16 00:00:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.769241 at 50,50 build 16-Apr-2026 00:00:13 2026-04-16 00:00:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.692317 at 50,50 build 16-Apr-2026 00:00:13 2026-04-16 00:00:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.623085 model=0.146156 iters=1 build 16-Apr-2026 00:00:13 2026-04-16 00:00:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_arcsec:C1] iters=1->2 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter. build 16-Apr-2026 00:00:13 2026-04-16 00:00:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_natural_with_taper_elliptical_arcsec] Total model flux (over all planes) : 0.296158 Peak Residual (over all planes) : 0.639482 in C0:P0 build 16-Apr-2026 00:00:13 2026-04-16 00:00:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 00:00:13 2026-04-16 00:00:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:00:13 2026-04-16 00:00:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:00:13 2026-04-16 00:00:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:13 2026-04-16 00:00:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:00:13 2026-04-16 00:00:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:13 2026-04-16 00:00:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:00:13 2026-04-16 00:00:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:13 2026-04-16 00:00:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:00:13 2026-04-16 00:00:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:00:13 2026-04-16 00:00:10 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape: 200 by 100 (arcsec) at p.a. 30 (degrees) build 16-Apr-2026 00:00:13 2026-04-16 00:00:10 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-1 Filtering for Gaussian of shape after convention: maj3.34676e-06 min 8.36689e-07 pa 0.523599 build 16-Apr-2026 00:00:13 2026-04-16 00:00:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:00:13 2026-04-16 00:00:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:00:13 2026-04-16 00:00:10 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape: 200 by 100 (arcsec) at p.a. 30 (degrees) build 16-Apr-2026 00:00:13 2026-04-16 00:00:10 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-2 Filtering for Gaussian of shape after convention: maj3.34676e-06 min 8.36689e-07 pa 0.523599 build 16-Apr-2026 00:00:13 2026-04-16 00:00:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:00:13 2026-04-16 00:00:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:00:13 2026-04-16 00:00:10 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape: 200 by 100 (arcsec) at p.a. 30 (degrees) build 16-Apr-2026 00:00:13 2026-04-16 00:00:10 INFO MPICommandServer::command_request_handler_service::VisImagingWeight::setFilter()::MPIServer-3 Filtering for Gaussian of shape after convention: maj3.34676e-06 min 8.36689e-07 pa 0.523599 build 16-Apr-2026 00:00:13 2026-04-16 00:00:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:00:13 2026-04-16 00:00:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.21502, over full image : 1.21502 build 16-Apr-2026 00:00:13 2026-04-16 00:00:12 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:00:13 2026-04-16 00:00:12 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:00:13 2026-04-16 00:00:12 INFO SDAlgorithmBase::restore [tst_natural_with_taper_elliptical_arcsec] : Restoring model image. build 16-Apr-2026 00:00:13 2026-04-16 00:00:12 INFO SIImageStore::restore Getting common beam build 16-Apr-2026 00:00:13 2026-04-16 00:00:12 INFO SIImageStore::restore Common Beam : 244.559 arcsec, 168.08 arcsec, 32.1257 deg build 16-Apr-2026 00:00:13 master 1 init 1 build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO tclean::::casa Searching for images with prefix 'tst_natural_with_taper_elliptical_arcsec'... Found these, writing history into them: ['tst_natural_with_taper_elliptical_arcsec.pb', 'tst_natural_with_taper_elliptical_arcsec.psf', 'tst_natural_with_taper_elliptical_arcsec.sumwt', 'tst_natural_with_taper_elliptical_arcsec.residual', 'tst_natural_with_taper_elliptical_arcsec.mask', 'tst_natural_with_taper_elliptical_arcsec.model', 'tst_natural_with_taper_elliptical_arcsec.image'] build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:00:01.794581 End time: 2026-04-16 00:00:13.215779 build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO tclean::::casa ########################################## build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa ########################################## build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa imhead( imagename='tst_natural_with_taper_910_lambda.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Image name : tst_natural_with_taper_910_lambda.image build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Restoring Beam : 154.581 arcsec, 146.305 arcsec, 88.1824 deg build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 00:00:13.216897 End time: 2026-04-16 00:00:13.219297 build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa ########################################## build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa ########################################## build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa imhead( imagename='tst_natural_with_taper_100_arcsec.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Image name : tst_natural_with_taper_100_arcsec.image build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Restoring Beam : 154.581 arcsec, 146.305 arcsec, 88.1824 deg build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 00:00:13.220490 End time: 2026-04-16 00:00:13.222739 build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa ########################################## build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa ########################################## build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa imhead( imagename='tst_natural_with_taper_elliptical_lambda.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Image name : tst_natural_with_taper_elliptical_lambda.image build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Restoring Beam : 244.56 arcsec, 168.08 arcsec, 32.1256 deg build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 00:00:13.223660 End time: 2026-04-16 00:00:13.225912 build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa ########################################## build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa ########################################## build 16-Apr-2026 00:00:13 2026-04-16 00:00:13 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO imhead::::casa imhead( imagename='tst_natural_with_taper_elliptical_arcsec.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Image name : tst_natural_with_taper_elliptical_arcsec.image build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Restoring Beam : 244.559 arcsec, 168.08 arcsec, 32.1257 deg build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 00:00:13.226819 End time: 2026-04-16 00:00:13.229157 build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO imhead::::casa ########################################## build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO imhead::::casa [ check_val ] Restoring beam major: is 154.5811004638672 ( Pass : should be 154.58, Epsilon: 0.05) build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 154.58143615722656 ( Pass : should be 154.58, Epsilon: 0.05) build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 244.56039428710938 ( Pass : should be 244.55, Epsilon: 0.05) build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 244.55911254882812 ( Pass : should be 244.55, Epsilon: 0.05) build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO imhead::::casa+ [ check_val ] Restoring beam pa: is 32.1256103515625 ( Pass : should be 32.12, Epsilon: 0.05) build 16-Apr-2026 00:00:16 2026-04-16 00:00:13 INFO imhead::::casa+ [ check_val ] Restoring beam pa: is 32.125667572021484 ( Pass : should be 32.12, Epsilon: 0.05) build 16-Apr-2026 00:00:16 .s2026-04-16 00:00:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:00:16 2026-04-16 00:00:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:00:16 2026-04-16 00:00:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO imhead::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO tclean::::casa tclean( vis='refim_Cband.G37line.ms', selectdata=True, field='1', spw='0:105~135', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=256, cell='0.01arcmin', phasecenter=1, stokes='I', projection='SIN', startmodel='', specmode='cubedata', reffreq='', nchan=30, start=105, width=1, outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO SynthesisImagerVi2::selectData NRows selected : 31590 build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.233667, -0.968866, 0.0818487]' Channels equidistant in freq build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 6.66742e+09 Hz build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 976.562 Hz build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 30 build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 29296.9 Hz build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 6.66741e+09 Hz, upper edge = 6.66744e+09 Hz build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO SynthesisImagerVi2::defineImage Impars: start 105 build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO SynthesisImagerVi2::defineImage Shape: [256, 256, 1, 30] Spectral: [6.66741e+09] at [0] with increment [976.562] build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:00:16 2026-04-16 00:00:17 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:00:18 2026-04-16 00:00:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:00:18 2026-04-16 00:00:17 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 00:00:18 2026-04-16 00:00:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:00:18 2026-04-16 00:00:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:00:18 2026-04-16 00:00:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:00:18 2026-04-16 00:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 16-Apr-2026 00:00:18 2026-04-16 00:00:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.41 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.41 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.41 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.41 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.41 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.41 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.42 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0217502 c1:0.0217502 c2:0.0217502 c3:0.0217502 c4:0.0217502 c5:0.0217502 c6:0.0217502 c7:0.0217502 c8:0.0217502 c9:0.0217502 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.0217502 c1:0.0217502 c2:0.0217502 c3:0.0217502 c4:0.0217502 c5:0.0217502 c6:0.0217502 c7:0.0217502 c8:0.0217502 c9:0.0217502 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.43 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.44 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.44 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA C band beam model of frequency 6692 MHz scaled to original frequency 6667.44 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.067412 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 2 6.6674112e+09 49.759 10.5848 arcsec x 9.1743 arcsec pa= 21.2810 deg build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 6.6674102e+09 49.803 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 6 6.6674151e+09 49.584 10.5848 arcsec x 9.1743 arcsec pa= 21.2811 deg build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.0217502 c1:0.0217502 c2:0.0217502 c3:0.0217502 c4:0.0217502 c5:0.0217502 c6:0.0217502 c7:0.0217502 c8:0.0217502 c9:0.0217502 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.067755 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 6.6674190e+09 49.408 10.5848 arcsec x 9.1743 arcsec pa= 21.2811 deg build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 9 6.6674278e+09 49.013 10.5848 arcsec x 9.1742 arcsec pa= 21.2813 deg build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 4 6.6674229e+09 49.233 10.5848 arcsec x 9.1742 arcsec pa= 21.2812 deg build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.067866 build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 6.6674287e+09 48.969 10.5848 arcsec x 9.1742 arcsec pa= 21.2813 deg build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 8 6.6674366e+09 48.618 10.5848 arcsec x 9.1742 arcsec pa= 21.2813 deg build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 4 6.6674326e+09 48.794 10.5848 arcsec x 9.1742 arcsec pa= 21.2813 deg build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:00:18 2026-04-16 00:00:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:00:18 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 16-Apr-2026 00:00:18 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 16-Apr-2026 00:00:18 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:00:18 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 00:00:18 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:00:18 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 115.136 build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.96608e+06 out of a total of 1.96608e+06 pixels. [ 100 % ] build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 115.136, over full image : 115.136 build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 19.990217208862305, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 49.0922, over full image : 49.0922 build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 9] build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=19.9902, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=3.76538->3.76538, Reached cyclethreshold. build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=5.14897->5.14897, Reached cyclethreshold. build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=0->0 [0], model=0->0, peakres=7.32998->7.32998, Reached cyclethreshold. build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=0->0 [0], model=0->0, peakres=10.4217->10.4217, Reached cyclethreshold. build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 104.423, over full image : 104.423 build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [20, 29] build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=19.9902, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=0->0 [0], model=0->0, peakres=14.3062->14.3062, Reached cyclethreshold. build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 104.423 at 129,124 build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 36.5466 at 128,123 build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=32.955 model=71.6939 iters=10 build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->71.6939, peakres=104.423->32.955, Reached cycleniter. build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=0->0 [0], model=0->0, peakres=18.9946->18.9946, Reached cyclethreshold. build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 94.5484 at 129,124 build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 24.5157 at 130,122 build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 19.8577 at 130,122 build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 32.9799 at 128,123 build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=19.8577 model=4.65798 iters=2 build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=29.7381 model=64.8794 iters=10 build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C6] iters=0->2 [2], model=0->4.65798, peakres=24.5157->19.8577, Reached cyclethreshold. build 16-Apr-2026 00:00:19 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->64.8794, peakres=94.5484->29.7381, Reached cycleniter. build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 32.1623 at 130,122 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 81.9296 at 129,124 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 5 peak is 19.0642 at 130,122 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=19.0642 model=13.1882 iters=5 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 28.5671 at 129,124 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C7] iters=2->7 [5], model=0->13.1882, peakres=32.1623->19.0642, Reached cyclethreshold. build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=25.7213 model=56.2192 iters=10 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->56.2192, peakres=81.9296->25.7213, Reached cycleniter. build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 40.0766 at 129,123 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 19.6028 at 17,205 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 71.0641 at 129,124 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=19.6028 model=25.0556 iters=9 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C8] iters=7->16 [9], model=0->25.0556, peakres=40.0766->19.6028, Reached cyclethreshold. build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 24.835 at 129,124 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=24.3784 model=48.7804 iters=10 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=30->40 [10], model=0->48.7804, peakres=71.0641->24.3784, Reached cycleniter. build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 49.0922 at 129,123 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 22.8049 at 17,204 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 57.2831 at 129,124 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=22.684 model=35.2383 iters=10 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C9] iters=16->26 [10], model=0->35.2383, peakres=49.0922->22.684, Reached cycleniter. build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 78.1401 Peak Residual (over all planes) : 22.684 in C9:P0 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 21.2285 at 146,93 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=19.8542 model=39.4361 iters=10 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=40->50 [10], model=0->39.4361, peakres=57.2831->19.8542, Reached cyclethreshold. build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 43.2427 at 129,124 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 18.6287 at 128,124 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=18.6287 model=24.6281 iters=8 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=50->58 [8], model=0->24.6281, peakres=43.2427->18.6287, Reached cyclethreshold. build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 29.1073 at 129,124 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 4 peak is 19.0973 at 129,124 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=19.0973 model=10.01 iters=4 build 16-Apr-2026 00:00:20 2026-04-16 00:00:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C6] iters=58->62 [4], model=0->10.01, peakres=29.1073->19.0973, Reached cyclethreshold. build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C7] iters=62->62 [0], model=0->0, peakres=17.3968->17.3968, Reached cyclethreshold. build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C8] iters=62->62 [0], model=0->0, peakres=9.54376->9.54376, Reached cyclethreshold. build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C9] iters=62->62 [0], model=0->0, peakres=5.4668->5.4668, Reached cyclethreshold. build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 315.647 Peak Residual (over all planes) : 32.955 in C0:P0 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 115.136, over full image : 115.136 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [10, 19] build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=19.9902, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 58.0587 at 129,123 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 25.1107 at 254,0 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=25.0083 model=41.0951 iters=10 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->41.0951, peakres=58.0587->25.0083, Reached cycleniter. build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 68.5561 at 129,123 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 29.0371 at 254,0 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=28.7403 model=48.126 iters=10 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->48.126, peakres=68.5561->28.7403, Reached cycleniter. build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 79.3486 at 129,123 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 31.7232 at 254,0 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=30.8184 model=55.3041 iters=10 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->55.3041, peakres=79.3486->30.8184, Reached cycleniter. build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 89.1992 at 129,123 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 34.6039 at 129,123 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=34.3329 model=61.9121 iters=10 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->61.9121, peakres=89.1992->34.3329, Reached cycleniter. build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 98.3088 at 129,123 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 38.1875 at 129,124 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=36.4709 model=68.0951 iters=10 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->68.0951, peakres=98.3088->36.4709, Reached cycleniter. build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 106.771 at 129,123 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 41.4549 at 129,123 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=38.0632 model=73.7767 iters=10 build 16-Apr-2026 00:00:20 2026-04-16 00:00:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->60 [10], model=0->73.7767, peakres=106.771->38.0632, Reached cycleniter. build 16-Apr-2026 00:00:20 2026-04-16 00:00:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 109.776 at 129,123 build 16-Apr-2026 00:00:20 2026-04-16 00:00:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 42.0208 at 254,0 build 16-Apr-2026 00:00:20 2026-04-16 00:00:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=38.4701 model=75.7855 iters=10 build 16-Apr-2026 00:00:20 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C6] iters=60->70 [10], model=0->75.7855, peakres=109.776->38.4701, Reached cycleniter. build 16-Apr-2026 00:00:20 2026-04-16 00:00:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 113.328 at 129,124 build 16-Apr-2026 00:00:20 2026-04-16 00:00:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 39.6904 at 129,123 build 16-Apr-2026 00:00:20 2026-04-16 00:00:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=39.5919 model=77.8809 iters=10 build 16-Apr-2026 00:00:20 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C7] iters=70->80 [10], model=0->77.8809, peakres=113.328->39.5919, Reached cycleniter. build 16-Apr-2026 00:00:20 2026-04-16 00:00:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 115.136 at 129,124 build 16-Apr-2026 00:00:20 2026-04-16 00:00:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 40.2466 at 129,123 build 16-Apr-2026 00:00:20 2026-04-16 00:00:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=37.5143 model=79.0396 iters=10 build 16-Apr-2026 00:00:20 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C8] iters=80->90 [10], model=0->79.0396, peakres=115.136->37.5143, Reached cycleniter. build 16-Apr-2026 00:00:20 2026-04-16 00:00:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 109.557 at 129,124 build 16-Apr-2026 00:00:20 2026-04-16 00:00:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 38.2696 at 129,124 build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=34.4589 model=75.1962 iters=10 build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C9] iters=90->100 [10], model=0->75.1962, peakres=109.557->34.4589, Reached cycleniter. build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 656.211 Peak Residual (over all planes) : 39.5919 in C7:P0 build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 188 iterations. build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4532 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 31590 build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 31590 build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode] build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 31590 build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 39.6033, over full image : 39.6033 build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:00:22 2026-04-16 00:00:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 0 : 10.5849 arcsec, 9.17416 arcsec, 21.2786 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 1 : 10.5849 arcsec, 9.17415 arcsec, 21.2786 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 2 : 10.5848 arcsec, 9.17426 arcsec, 21.281 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 3 : 10.5848 arcsec, 9.17426 arcsec, 21.2811 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 4 : 10.5848 arcsec, 9.17426 arcsec, 21.2811 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 5 : 10.5848 arcsec, 9.17426 arcsec, 21.2811 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 6 : 10.5848 arcsec, 9.17426 arcsec, 21.2811 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 7 : 10.5848 arcsec, 9.17425 arcsec, 21.2811 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 8 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 9 : 10.5848 arcsec, 9.17425 arcsec, 21.2811 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 10 : 10.5848 arcsec, 9.17425 arcsec, 21.2811 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 11 : 10.5848 arcsec, 9.17425 arcsec, 21.2811 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 12 : 10.5848 arcsec, 9.17425 arcsec, 21.2811 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 13 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 14 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 15 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 16 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 17 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 18 : 10.5848 arcsec, 9.17424 arcsec, 21.2812 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 19 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 20 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 21 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 22 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 23 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 24 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:22 INFO SIImageStore::restore Beam for chan : 25 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:23 INFO SIImageStore::restore Beam for chan : 26 : 10.5848 arcsec, 9.17423 arcsec, 21.2813 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:23 INFO SIImageStore::restore Beam for chan : 27 : 10.5848 arcsec, 9.17423 arcsec, 21.2813 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:23 INFO SIImageStore::restore Beam for chan : 28 : 10.5848 arcsec, 9.17423 arcsec, 21.2813 deg build 16-Apr-2026 00:00:22 2026-04-16 00:00:23 INFO SIImageStore::restore Beam for chan : 29 : 10.5848 arcsec, 9.17423 arcsec, 21.2813 deg build 16-Apr-2026 00:00:22 master 1 init 1 build 16-Apr-2026 00:00:26 2026-04-16 00:00:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:00:26 2026-04-16 00:00:23 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:00:16.771709 End time: 2026-04-16 00:00:22.831000 build 16-Apr-2026 00:00:26 2026-04-16 00:00:23 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:00:26 2026-04-16 00:00:23 INFO tclean::::casa ########################################## build 16-Apr-2026 00:00:26 2026-04-16 00:00:23 INFO name:: No table opened. build 16-Apr-2026 00:00:26 2026-04-16 00:00:23 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:00:26 2026-04-16 00:00:23 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:00:26 2026-04-16 00:00:23 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:00:26 2026-04-16 00:00:23 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:00:26 2026-04-16 00:00:23 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:00:26 2026-04-16 00:00:23 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 92.63871765136719 at [128, 128, 0, 18] ( Pass : should be 92.63 , Epsilon: 0.05) build 16-Apr-2026 00:00:26 .s2026-04-16 00:00:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:00:26 2026-04-16 00:00:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:00:26 2026-04-16 00:00:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO tclean::::casa ########################################## build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO tclean::::casa tclean( vis='venus_ephem_test.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[480, 420], cell=['0.14arcsec'], phasecenter='TRACKFIELD', stokes='I', projection='SIN', startmodel='', specmode='cubesource', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO SynthesisImagerVi2::selectData NRows selected : 157920 build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO synthesisimager::defineimage Detected tracking of moving source build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 WARN SynthesisParamsImage::fromRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [-0.487327, -0.823033, -0.291769]' *** Encountered negative channel widths in input spectral window. build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.4526e+11 Hz build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.83419e+07 Hz build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.83419e+07 Hz build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 2.45236e+11 Hz, upper edge = 2.45285e+11 Hz build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO SynthesisImagerVi2::defineImage Shape: [480, 420, 1, 1] Spectral: [2.4526e+11] at [0] with increment [4.83419e+07] build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO VPSkyJones::VPSkyJones PB used ALMA build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09668 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09668 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::fromRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 157920 build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:00:26 2026-04-16 00:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:00:31 2026-04-16 00:00:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:00:31 2026-04-16 00:00:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:00:31 2026-04-16 00:00:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.000200112 build 16-Apr-2026 00:00:31 2026-04-16 00:00:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.002911 build 16-Apr-2026 00:00:31 2026-04-16 00:00:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1.20437 arcsec, 0.916642 arcsec, 79.5517 deg build 16-Apr-2026 00:00:31 2026-04-16 00:00:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:00:31 2026-04-16 00:00:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09668 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:00:31 2026-04-16 00:00:28 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::fromRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:00:31 2026-04-16 00:00:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:31 2026-04-16 00:00:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 157920 build 16-Apr-2026 00:00:31 2026-04-16 00:00:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:00:31 2026-04-16 00:00:28 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:00:31 2026-04-16 00:00:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:00:31 2026-04-16 00:00:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:00:31 2026-04-16 00:00:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:00:31 2026-04-16 00:00:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:00:31 2026-04-16 00:00:29 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.598436 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:00:31 2026-04-16 00:00:29 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:00:31 2026-04-16 00:00:29 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:00:31 2026-04-16 00:00:30 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20437 arcsec, 0.916642 arcsec, 79.5517 deg build 16-Apr-2026 00:00:31 master 1 init 1 build 16-Apr-2026 00:00:31 2026-04-16 00:00:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model'] build 16-Apr-2026 00:00:31 2026-04-16 00:00:30 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:00:25.633808 End time: 2026-04-16 00:00:29.783715 build 16-Apr-2026 00:00:31 2026-04-16 00:00:30 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:00:31 2026-04-16 00:00:30 INFO tclean::::casa ########################################## build 16-Apr-2026 00:00:31 2026-04-16 00:00:30 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:00:31 2026-04-16 00:00:30 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:00:31 2026-04-16 00:00:30 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:00:31 .2026-04-16 00:00:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:00:31 2026-04-16 00:00:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:00:31 2026-04-16 00:00:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:00:31 2026-04-16 00:00:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:00:31 2026-04-16 00:00:32 INFO tclean::::casa ########################################## build 16-Apr-2026 00:00:31 2026-04-16 00:00:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:00:31 2026-04-16 00:00:32 INFO tclean::::casa tclean( vis='venus_ephem_1spw12chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[480, 420], cell=['0.14arcsec'], phasecenter='/opt/casa/data/casatestdata/unittest/tclean/Venus_58491dUTC_JPLHorizons20230629.tab', stokes='I', projection='SIN', startmodel='', specmode='cubesource', reffreq='', nchan=10, start=1, width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggsbwtaper', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:00:31 2026-04-16 00:00:32 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 00:00:31 2026-04-16 00:00:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:00:31 2026-04-16 00:00:32 INFO SynthesisImagerVi2::selectData MS : venus_ephem_1spw12chan.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:31 2026-04-16 00:00:32 INFO SynthesisImagerVi2::selectData NRows selected : 157920 build 16-Apr-2026 00:00:31 2026-04-16 00:00:32 INFO synthesisimager::defineimage Detected tracking of moving source build 16-Apr-2026 00:00:31 2026-04-16 00:00:32 WARN SynthesisParamsImage::fromRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:00:31 2026-04-16 00:00:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [-0.487349, -0.823017, -0.291777]' Channels equidistant in freq build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.61767e+11 Hz build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 244151 Hz build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.44151e+06 Hz build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 2.61766e+11 Hz, upper edge = 2.61768e+11 Hz build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO SynthesisImagerVi2::defineImage Impars: start 1 build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO SynthesisImagerVi2::defineImage Shape: [480, 420, 1, 10] Spectral: [2.61766e+11] at [0] with increment [244151] build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO VPSkyJones::VPSkyJones PB used ALMA build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.9668 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO SynthesisImagerVi2::weight() Fractional bandwidth used by briggsbwtaper 8.39434e-06 build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO SynthesisImagerVi2::weight() + Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- bwtaper build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.9668 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::fromRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_1spw12chan.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 157920 build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::fromRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:00:35 2026-04-16 00:00:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : venus_ephem_1spw12chan.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 157920 build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::fromRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- bwtaper build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : venus_ephem_1spw12chan.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 157920 build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- bwtaper build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- bwtaper build 16-Apr-2026 00:00:35 2026-04-16 00:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:00:35 2026-04-16 00:00:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:00:35 2026-04-16 00:00:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:00:35 2026-04-16 00:00:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:00:35 2026-04-16 00:00:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_5 actualConvInd 0 pointer 1 build 16-Apr-2026 00:00:35 2026-04-16 00:00:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_6 actualConvInd 0 pointer 1 build 16-Apr-2026 00:00:35 2026-04-16 00:00:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_5 actualConvInd 0 pointer 1 build 16-Apr-2026 00:00:37 2026-04-16 00:00:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_4 actualConvInd 1 pointer 1 build 16-Apr-2026 00:00:37 2026-04-16 00:00:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_3 actualConvInd 1 pointer 1 build 16-Apr-2026 00:00:37 2026-04-16 00:00:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_3 actualConvInd 1 pointer 1 build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00469664 c1:0.00469672 c2:0.0046966 build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00469656 c1:0.00469658 c2:0.00469666 build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008865 build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 2.6176699e+11 129.58 I 0.9348 arcsec x 0.7135 arcsec pa=-87.0724 deg build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 2.6176724e+11 129.30 I 0.9349 arcsec x 0.7135 arcsec pa=-87.0698 deg build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 2.6176748e+11 129.02 I 0.9349 arcsec x 0.7135 arcsec pa=-87.0710 deg build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00879 build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.6176772e+11 128.74 I 0.9349 arcsec x 0.7135 arcsec pa=-87.0746 deg build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 2.6176797e+11 128.46 I 0.9349 arcsec x 0.7135 arcsec pa=-87.0751 deg build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 2.6176821e+11 128.18 I 0.9349 arcsec x 0.7135 arcsec pa=-87.0749 deg build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00469663 c1:0.00469661 c2:0.00469671 c3:0.00469668 build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.011699 build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 1 2.6176626e+11 130.42 0.9348 arcsec x 0.7135 arcsec pa=-87.0745 deg build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 2.6176675e+11 129.86 0.9348 arcsec x 0.7135 arcsec pa=-87.0725 deg build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 2.6176650e+11 130.14 0.9348 arcsec x 0.7135 arcsec pa=-87.0716 deg build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:00:37 2026-04-16 00:00:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.9668 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::fromRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_1spw12chan.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 157920 build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::fromRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : venus_ephem_1spw12chan.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 157920 build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::fromRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- bwtaper build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : venus_ephem_1spw12chan.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 157920 build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:00:37 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- bwtaper build 16-Apr-2026 00:00:40 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:00:40 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:00:40 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:00:40 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:00:40 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- bwtaper build 16-Apr-2026 00:00:40 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:00:40 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:00:40 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:00:40 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_6 actualConvInd 0 pointer 1 build 16-Apr-2026 00:00:40 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_5 actualConvInd 0 pointer 1 build 16-Apr-2026 00:00:40 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:00:40 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_5 actualConvInd 0 pointer 1 build 16-Apr-2026 00:00:40 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_4 actualConvInd 1 pointer 1 build 16-Apr-2026 00:00:40 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_3 actualConvInd 1 pointer 1 build 16-Apr-2026 00:00:40 2026-04-16 00:00:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_3 actualConvInd 1 pointer 1 build 16-Apr-2026 00:00:40 2026-04-16 00:00:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.564447 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:00:40 2026-04-16 00:00:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C1:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.56445 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:00:40 2026-04-16 00:00:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C2:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.564453 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:00:40 2026-04-16 00:00:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.564447 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:00:40 2026-04-16 00:00:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C1:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.564448 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:00:40 2026-04-16 00:00:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C2:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.564445 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:00:40 2026-04-16 00:00:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.564441 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:00:40 2026-04-16 00:00:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C1:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.56444 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:00:40 2026-04-16 00:00:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C2:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.564445 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:00:40 2026-04-16 00:00:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C3:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.564447 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:00:40 2026-04-16 00:00:40 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:00:40 2026-04-16 00:00:40 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:00:40 2026-04-16 00:00:40 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 0.934832 arcsec, 0.713549 arcsec, -87.0814 deg build 16-Apr-2026 00:00:40 2026-04-16 00:00:40 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 0.934847 arcsec, 0.71355 arcsec, -87.0745 deg build 16-Apr-2026 00:00:40 2026-04-16 00:00:40 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 0.93485 arcsec, 0.713536 arcsec, -87.0716 deg build 16-Apr-2026 00:00:40 2026-04-16 00:00:40 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 0.934833 arcsec, 0.713524 arcsec, -87.0725 deg build 16-Apr-2026 00:00:40 2026-04-16 00:00:41 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 0.934827 arcsec, 0.713515 arcsec, -87.0724 deg build 16-Apr-2026 00:00:40 2026-04-16 00:00:41 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 0.934868 arcsec, 0.713533 arcsec, -87.0698 deg build 16-Apr-2026 00:00:40 2026-04-16 00:00:41 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 0.934867 arcsec, 0.713529 arcsec, -87.071 deg build 16-Apr-2026 00:00:40 2026-04-16 00:00:41 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 0.934863 arcsec, 0.713499 arcsec, -87.0746 deg build 16-Apr-2026 00:00:40 2026-04-16 00:00:41 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 0.934865 arcsec, 0.713497 arcsec, -87.0751 deg build 16-Apr-2026 00:00:40 2026-04-16 00:00:41 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 0.934852 arcsec, 0.713511 arcsec, -87.0749 deg build 16-Apr-2026 00:00:40 master 1 init 1 build 16-Apr-2026 00:00:40 2026-04-16 00:00:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model'] build 16-Apr-2026 00:00:40 2026-04-16 00:00:41 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:00:31.830027 End time: 2026-04-16 00:00:40.733922 build 16-Apr-2026 00:00:48 2026-04-16 00:00:41 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:00:48 2026-04-16 00:00:41 INFO tclean::::casa ########################################## build 16-Apr-2026 00:00:48 2026-04-16 00:00:42 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:00:48 2026-04-16 00:00:42 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:00:48 2026-04-16 00:00:42 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:00:48 2026-04-16 00:00:42 INFO tclean::::casa+ [ check_val ] The image center RA coordinate agree within 0.0001% is 4.177761619241789 ( Pass : should be 4.17776162, Epsilon: 1e-06) build 16-Apr-2026 00:00:48 2026-04-16 00:00:42 INFO tclean::::casa+ [ check_val ] The image center DEC coordinate agree within 0.0001% is -0.29608408237397754 ( Pass : should be -0.296084082, Epsilon: 1e-06) build 16-Apr-2026 00:00:48 .2026-04-16 00:00:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:00:48 2026-04-16 00:00:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:00:48 2026-04-16 00:00:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:00:48 2026-04-16 00:00:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:00:48 2026-04-16 00:00:44 INFO tclean::::casa ########################################## build 16-Apr-2026 00:00:48 2026-04-16 00:00:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:00:48 2026-04-16 00:00:44 INFO tclean::::casa tclean( vis='venus_ephem_test.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[480, 420], cell=['0.14arcsec'], phasecenter='TRACKFIELD', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:00:48 2026-04-16 00:00:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:00:48 2026-04-16 00:00:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:00:48 2026-04-16 00:00:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:00:48 2026-04-16 00:00:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:00:48 2026-04-16 00:00:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:00:48 2026-04-16 00:00:47 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:00:48 2026-04-16 00:00:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 105283 157920 [P][M]: 0:2 ROWNUMBER() >= 105283 && ROWNUMBER() <= 157920 build 16-Apr-2026 00:00:48 2026-04-16 00:00:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'venus_ephem_test.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 52641', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'venus_ephem_test.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 52642 && ROWNUMBER() <= 105282', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'venus_ephem_test.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 105283 && ROWNUMBER() <= 157920', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:00:48 2026-04-16 00:00:47 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:48 2026-04-16 00:00:47 INFO SynthesisImagerVi2::selectData NRows selected : 157920 build 16-Apr-2026 00:00:48 2026-04-16 00:00:47 INFO synthesisimager::defineimage Detected tracking of moving source build 16-Apr-2026 00:00:48 2026-04-16 00:00:47 WARN SynthesisParamsImage::fromRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:00:48 2026-04-16 00:00:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:00:48 2026-04-16 00:00:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:00:48 2026-04-16 00:00:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:00:48 2026-04-16 00:00:47 INFO SynthesisImagerVi2::defineImage Shape: [480, 420, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83526e+07] build 16-Apr-2026 00:00:48 2026-04-16 00:00:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 00:00:48 2026-04-16 00:00:47 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:00:48 2026-04-16 00:00:47 INFO VPSkyJones::VPSkyJones PB used ALMA build 16-Apr-2026 00:00:48 2026-04-16 00:00:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09668 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:00:48 2026-04-16 00:00:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:00:48 2026-04-16 00:00:48 INFO tclean::::casa ...done build 16-Apr-2026 00:00:48 2026-04-16 00:00:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:00:48 2026-04-16 00:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : venus_ephem_test.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:48 2026-04-16 00:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : venus_ephem_test.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:48 2026-04-16 00:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | [Opened in readonly mode] build 16-Apr-2026 00:00:48 2026-04-16 00:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 105283 && ROWNUMBER() <= 157920 | NRows selected : 52638 build 16-Apr-2026 00:00:48 2026-04-16 00:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 52642 && ROWNUMBER() <= 105282 | NRows selected : 52641 build 16-Apr-2026 00:00:48 2026-04-16 00:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 52641 | NRows selected : 52641 build 16-Apr-2026 00:00:55 2026-04-16 00:00:49 INFO tclean::::casa ...done build 16-Apr-2026 00:00:55 2026-04-16 00:00:49 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-1 Detected tracking of moving source build 16-Apr-2026 00:00:55 2026-04-16 00:00:49 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::fromRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:00:55 2026-04-16 00:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:00:55 2026-04-16 00:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:00:55 2026-04-16 00:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:00:55 2026-04-16 00:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [480, 420, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83526e+07] build 16-Apr-2026 00:00:55 2026-04-16 00:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 00:00:55 2026-04-16 00:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:00:55 2026-04-16 00:00:49 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:00:55 2026-04-16 00:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.09668 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-2 Detected tracking of moving source build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::fromRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [480, 420, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83526e+07] build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.09668 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-3 Detected tracking of moving source build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::fromRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [480, 420, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83526e+07] build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:00:55 2026-04-16 00:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.09668 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:00:55 2026-04-16 00:00:51 INFO tclean::::casa ...done build 16-Apr-2026 00:00:55 2026-04-16 00:00:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:00:55 2026-04-16 00:00:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:00:55 2026-04-16 00:00:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:00:55 2026-04-16 00:00:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:00:55 2026-04-16 00:00:54 INFO tclean::::casa ...done build 16-Apr-2026 00:00:55 2026-04-16 00:00:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:00:55 2026-04-16 00:00:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:00:55 2026-04-16 00:00:55 INFO tclean::::casa ...done build 16-Apr-2026 00:00:55 2026-04-16 00:00:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:00:55 2026-04-16 00:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:00:55 2026-04-16 00:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:00:55 2026-04-16 00:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:00:55 2026-04-16 00:00:56 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:01:15 2026-04-16 00:00:56 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:01:15 2026-04-16 00:00:56 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:01:15 2026-04-16 00:00:56 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:01:15 2026-04-16 00:00:56 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:01:15 2026-04-16 00:00:56 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:01:15 2026-04-16 00:00:57 INFO tclean::::casa ...done build 16-Apr-2026 00:01:15 2026-04-16 00:00:58 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:01:15 2026-04-16 00:00:58 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000200112 build 16-Apr-2026 00:01:15 2026-04-16 00:00:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003765 build 16-Apr-2026 00:01:15 2026-04-16 00:00:58 INFO SIImageStore::printBeamSet Beam : 1.20452 arcsec, 0.916755 arcsec, 79.553 deg build 16-Apr-2026 00:01:15 2026-04-16 00:00:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:01:15 2026-04-16 00:00:59 INFO tclean::::casa ...done build 16-Apr-2026 00:01:15 2026-04-16 00:00:59 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:01:15 2026-04-16 00:00:59 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:01:15 2026-04-16 00:00:59 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:01:15 2026-04-16 00:00:59 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:01:15 2026-04-16 00:00:59 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:01:15 2026-04-16 00:00:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:01:15 2026-04-16 00:00:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:01:15 2026-04-16 00:00:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:01:15 2026-04-16 00:00:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:01:15 2026-04-16 00:01:00 INFO tclean::::casa ...done build 16-Apr-2026 00:01:15 2026-04-16 00:01:00 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:01:15 2026-04-16 00:01:00 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:01:15 2026-04-16 00:01:00 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:01:15 2026-04-16 00:01:01 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20452 arcsec, 0.916755 arcsec, 79.553 deg build 16-Apr-2026 00:01:15 2026-04-16 00:01:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:01:15 2026-04-16 00:01:10 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:01:15 2026-04-16 00:01:10 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:01:15 2026-04-16 00:01:10 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:01:15 2026-04-16 00:01:11 INFO tclean::::casa ...done build 16-Apr-2026 00:01:15 2026-04-16 00:01:11 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:01:15 2026-04-16 00:01:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.weight', 'tst.pb', 'tst.model', 'tst.residual', 'tst.image'] build 16-Apr-2026 00:01:15 2026-04-16 00:01:11 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:00:43.712167 End time: 2026-04-16 00:01:10.942795 build 16-Apr-2026 00:01:15 2026-04-16 00:01:11 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:01:15 2026-04-16 00:01:11 INFO tclean::::casa ########################################## build 16-Apr-2026 00:01:15 2026-04-16 00:01:11 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:01:15 2026-04-16 00:01:11 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:01:15 2026-04-16 00:01:11 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:01:15 .2026-04-16 00:01:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:01:15 2026-04-16 00:01:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:01:15 2026-04-16 00:01:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:01:15 2026-04-16 00:01:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:01:15 2026-04-16 00:01:14 INFO tclean::::casa ########################################## build 16-Apr-2026 00:01:15 2026-04-16 00:01:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:01:15 2026-04-16 00:01:14 INFO tclean::::casa tclean( vis='venus_ephem_test.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[480, 420], cell=['0.14arcsec'], phasecenter='/opt/casa/data/casatestdata/unittest/tclean/Venus_58491dUTC_JPLHorizons20230629.tab', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:01:15 2026-04-16 00:01:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:01:19 2026-04-16 00:01:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:01:19 2026-04-16 00:01:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:01:19 2026-04-16 00:01:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:01:19 2026-04-16 00:01:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:01:19 2026-04-16 00:01:17 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:01:19 2026-04-16 00:01:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 105283 157920 [P][M]: 0:2 ROWNUMBER() >= 105283 && ROWNUMBER() <= 157920 build 16-Apr-2026 00:01:19 2026-04-16 00:01:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'venus_ephem_test.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 52641', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'venus_ephem_test.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 52642 && ROWNUMBER() <= 105282', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'venus_ephem_test.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 105283 && ROWNUMBER() <= 157920', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:01:19 2026-04-16 00:01:17 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | [Opened in readonly mode] build 16-Apr-2026 00:01:19 2026-04-16 00:01:17 INFO SynthesisImagerVi2::selectData NRows selected : 157920 build 16-Apr-2026 00:01:19 2026-04-16 00:01:17 INFO synthesisimager::defineimage Detected tracking of moving source build 16-Apr-2026 00:01:19 2026-04-16 00:01:17 WARN SynthesisParamsImage::fromRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:01:19 2026-04-16 00:01:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:01:19 2026-04-16 00:01:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:01:19 2026-04-16 00:01:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:01:19 2026-04-16 00:01:17 INFO SynthesisImagerVi2::defineImage Shape: [480, 420, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83526e+07] build 16-Apr-2026 00:01:19 2026-04-16 00:01:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 00:01:19 2026-04-16 00:01:17 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:01:19 2026-04-16 00:01:17 INFO VPSkyJones::VPSkyJones PB used ALMA build 16-Apr-2026 00:01:19 2026-04-16 00:01:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09668 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:01:19 2026-04-16 00:01:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:01:19 2026-04-16 00:01:18 INFO tclean::::casa ...done build 16-Apr-2026 00:01:19 2026-04-16 00:01:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:01:19 2026-04-16 00:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : venus_ephem_test.ms | [Opened in readonly mode] build 16-Apr-2026 00:01:19 2026-04-16 00:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : venus_ephem_test.ms | [Opened in readonly mode] build 16-Apr-2026 00:01:19 2026-04-16 00:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | [Opened in readonly mode] build 16-Apr-2026 00:01:19 2026-04-16 00:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 52642 && ROWNUMBER() <= 105282 | NRows selected : 52641 build 16-Apr-2026 00:01:19 2026-04-16 00:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 52641 | NRows selected : 52641 build 16-Apr-2026 00:01:19 2026-04-16 00:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 105283 && ROWNUMBER() <= 157920 | NRows selected : 52638 build 16-Apr-2026 00:01:19 2026-04-16 00:01:19 INFO tclean::::casa ...done build 16-Apr-2026 00:01:19 2026-04-16 00:01:19 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-1 Detected tracking of moving source build 16-Apr-2026 00:01:19 2026-04-16 00:01:19 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::fromRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:01:19 2026-04-16 00:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:01:19 2026-04-16 00:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:01:19 2026-04-16 00:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:01:19 2026-04-16 00:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [480, 420, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83526e+07] build 16-Apr-2026 00:01:19 2026-04-16 00:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 00:01:19 2026-04-16 00:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:01:19 2026-04-16 00:01:19 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:01:19 2026-04-16 00:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.09668 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:01:19 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-2 Detected tracking of moving source build 16-Apr-2026 00:01:19 2026-04-16 00:01:20 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::fromRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:01:19 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:01:19 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:01:19 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:01:19 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [480, 420, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83526e+07] build 16-Apr-2026 00:01:29 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 00:01:29 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:01:29 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:01:29 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.09668 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:01:29 2026-04-16 00:01:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:01:29 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-3 Detected tracking of moving source build 16-Apr-2026 00:01:29 2026-04-16 00:01:20 WARN MPICommandServer::command_request_handler_service::SynthesisParamsImage::fromRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 420 pixels is not an efficient imagesize. Try 432 instead. build 16-Apr-2026 00:01:29 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:01:29 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:01:29 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:01:29 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [480, 420, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83526e+07] build 16-Apr-2026 00:01:29 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 00:01:29 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:01:29 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:01:29 2026-04-16 00:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.09668 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:01:29 2026-04-16 00:01:21 INFO tclean::::casa ...done build 16-Apr-2026 00:01:29 2026-04-16 00:01:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:01:29 2026-04-16 00:01:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:01:29 2026-04-16 00:01:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:01:29 2026-04-16 00:01:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:01:29 2026-04-16 00:01:24 INFO tclean::::casa ...done build 16-Apr-2026 00:01:29 2026-04-16 00:01:24 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:01:29 2026-04-16 00:01:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:01:29 2026-04-16 00:01:25 INFO tclean::::casa ...done build 16-Apr-2026 00:01:29 2026-04-16 00:01:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:01:29 2026-04-16 00:01:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:01:29 2026-04-16 00:01:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:01:29 2026-04-16 00:01:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:01:29 2026-04-16 00:01:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:01:29 2026-04-16 00:01:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:01:29 2026-04-16 00:01:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:01:29 2026-04-16 00:01:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:01:29 2026-04-16 00:01:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:01:29 2026-04-16 00:01:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:01:29 2026-04-16 00:01:27 INFO tclean::::casa ...done build 16-Apr-2026 00:01:29 2026-04-16 00:01:28 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:01:29 2026-04-16 00:01:28 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000200112 build 16-Apr-2026 00:01:29 2026-04-16 00:01:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003821 build 16-Apr-2026 00:01:29 2026-04-16 00:01:28 INFO SIImageStore::printBeamSet Beam : 1.20509 arcsec, 0.916845 arcsec, 79.51 deg build 16-Apr-2026 00:01:29 2026-04-16 00:01:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:01:29 2026-04-16 00:01:29 INFO tclean::::casa ...done build 16-Apr-2026 00:01:29 2026-04-16 00:01:29 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:01:29 2026-04-16 00:01:29 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:01:29 2026-04-16 00:01:29 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:01:29 2026-04-16 00:01:29 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:01:29 2026-04-16 00:01:29 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:01:29 2026-04-16 00:01:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:01:29 2026-04-16 00:01:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:01:29 2026-04-16 00:01:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:01:44 2026-04-16 00:01:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:01:44 2026-04-16 00:01:30 INFO tclean::::casa ...done build 16-Apr-2026 00:01:44 2026-04-16 00:01:30 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:01:44 2026-04-16 00:01:30 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:01:44 2026-04-16 00:01:30 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:01:44 2026-04-16 00:01:31 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20509 arcsec, 0.916845 arcsec, 79.51 deg build 16-Apr-2026 00:01:44 2026-04-16 00:01:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:01:44 2026-04-16 00:01:40 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:01:44 2026-04-16 00:01:40 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:01:44 2026-04-16 00:01:40 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:01:44 2026-04-16 00:01:41 INFO tclean::::casa ...done build 16-Apr-2026 00:01:44 2026-04-16 00:01:41 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:01:44 2026-04-16 00:01:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.weight', 'tst.pb', 'tst.model', 'tst.residual', 'tst.image'] build 16-Apr-2026 00:01:44 2026-04-16 00:01:41 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:01:13.622808 End time: 2026-04-16 00:01:40.931681 build 16-Apr-2026 00:01:44 2026-04-16 00:01:41 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:01:44 2026-04-16 00:01:41 INFO tclean::::casa ########################################## build 16-Apr-2026 00:01:44 2026-04-16 00:01:41 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:01:44 2026-04-16 00:01:41 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:01:44 2026-04-16 00:01:41 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:01:44 2026-04-16 00:01:41 INFO tclean::::casa+ [ check_val ] The image center RA coordinate agree within 0.0001% is 4.1777616151914225 ( Pass : should be 4.17776162, Epsilon: 1e-06) build 16-Apr-2026 00:01:44 2026-04-16 00:01:41 INFO tclean::::casa+ [ check_val ] The image center DEC coordinate agree within 0.0001% is -0.29608408063040564 ( Pass : should be -0.296084082, Epsilon: 1e-06) build 16-Apr-2026 00:01:44 .2026-04-16 00:01:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:01:44 2026-04-16 00:01:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:01:44 2026-04-16 00:01:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO tclean::::casa ########################################## build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO tclean::::casa tclean( vis='venus_ephem_test.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[288, 288], cell=['0.14arcsec'], phasecenter='TRACKFIELD', stokes='I', projection='SIN', startmodel='', specmode='cubesource', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO SynthesisImagerVi2::selectData NRows selected : 22560 build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO synthesisimager::defineimage Detected tracking of moving source build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [-0.487309, -0.823042, -0.291773]' *** Encountered negative channel widths in input spectral window. build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.4526e+11 Hz build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.83419e+07 Hz build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.83419e+07 Hz build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 2.45236e+11 Hz, upper edge = 2.45285e+11 Hz build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO SynthesisImagerVi2::defineImage Shape: [288, 288, 1, 1] Spectral: [2.4526e+11] at [0] with increment [4.83419e+07] build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:01:44 2026-04-16 00:01:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:01:46 2026-04-16 00:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:01:46 2026-04-16 00:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 22560 build 16-Apr-2026 00:01:46 2026-04-16 00:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:01:46 2026-04-16 00:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:01:46 2026-04-16 00:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:01:46 2026-04-16 00:01:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.000529256 build 16-Apr-2026 00:01:46 2026-04-16 00:01:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003704 build 16-Apr-2026 00:01:46 2026-04-16 00:01:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1.2055 arcsec, 0.912975 arcsec, 80.4613 deg build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 22560 build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.2055 arcsec, 0.912975 arcsec, 80.4613 deg build 16-Apr-2026 00:01:46 master 1 init 1 build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model'] build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:01:43.724369 End time: 2026-04-16 00:01:45.154607 build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 INFO tclean::::casa ########################################## build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:01:46 .2026-04-16 00:01:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:01:46 2026-04-16 00:01:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO tclean::::casa ########################################## build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO tclean::::casa tclean( vis='venus_ephem_test.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[288, 288], cell=['0.14arcsec'], phasecenter='/opt/casa/data/casatestdata/unittest/tclean/Venus_58491dUTC_JPLHorizons20230629.tab', stokes='I', projection='SIN', startmodel='', specmode='cubesource', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO SynthesisImagerVi2::selectData NRows selected : 22560 build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO synthesisimager::defineimage Detected tracking of moving source build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [-0.487331, -0.823026, -0.291781]' *** Encountered negative channel widths in input spectral window. build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.45261e+11 Hz build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.8342e+07 Hz build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.8342e+07 Hz build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 2.45236e+11 Hz, upper edge = 2.45285e+11 Hz build 16-Apr-2026 00:01:46 2026-04-16 00:01:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:01:51 2026-04-16 00:01:47 INFO SynthesisImagerVi2::defineImage Shape: [288, 288, 1, 1] Spectral: [2.45261e+11] at [0] with increment [4.8342e+07] build 16-Apr-2026 00:01:51 2026-04-16 00:01:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:01:51 2026-04-16 00:01:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:01:51 2026-04-16 00:01:47 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:01:51 2026-04-16 00:01:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:01:51 2026-04-16 00:01:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:01:51 2026-04-16 00:01:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:01:51 2026-04-16 00:01:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:01:51 2026-04-16 00:01:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:01:51 2026-04-16 00:01:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 22560 build 16-Apr-2026 00:01:51 2026-04-16 00:01:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:01:51 2026-04-16 00:01:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:01:51 2026-04-16 00:01:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:01:51 2026-04-16 00:01:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.000529256 build 16-Apr-2026 00:01:51 2026-04-16 00:01:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003696 build 16-Apr-2026 00:01:51 2026-04-16 00:01:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1.20549 arcsec, 0.912974 arcsec, 80.462 deg build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 22560 build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20549 arcsec, 0.912974 arcsec, 80.462 deg build 16-Apr-2026 00:01:51 master 1 init 1 build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model'] build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:01:46.672859 End time: 2026-04-16 00:01:48.134537 build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO tclean::::casa ########################################## build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO tclean::::casa+ [ check_val ] The image center RA coordinate agree within 0.0001% is 4.177782457678145 ( Pass : should be 4.17778246, Epsilon: 1e-06) build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO tclean::::casa+ [ check_val ] The image center DEC coordinate agree within 0.0001% is -0.29608846981812104 ( Pass : should be -0.29608847, Epsilon: 1e-06) build 16-Apr-2026 00:01:51 .2026-04-16 00:01:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:01:51 2026-04-16 00:01:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:01:51 2026-04-16 00:01:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:01:51 2026-04-16 00:01:50 INFO tclean::::casa ########################################## build 16-Apr-2026 00:01:51 2026-04-16 00:01:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:01:51 2026-04-16 00:01:50 INFO tclean::::casa tclean( vis='venus_ephem_test.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[288, 288], cell=['0.14arcsec'], phasecenter='TRACKFIELD', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:01:51 2026-04-16 00:01:50 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:01:51 2026-04-16 00:01:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:01:56 2026-04-16 00:01:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:01:56 2026-04-16 00:01:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:01:56 2026-04-16 00:01:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:01:56 2026-04-16 00:01:53 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:01:56 2026-04-16 00:01:53 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 15043 22560 [P][M]: 0:2 ROWNUMBER() >= 15043 && ROWNUMBER() <= 22560 build 16-Apr-2026 00:01:56 2026-04-16 00:01:53 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'venus_ephem_test.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 7521', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'venus_ephem_test.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 7522 && ROWNUMBER() <= 15042', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'venus_ephem_test.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 15043 && ROWNUMBER() <= 22560', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:01:56 2026-04-16 00:01:53 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:01:56 2026-04-16 00:01:53 INFO SynthesisImagerVi2::selectData NRows selected : 22560 build 16-Apr-2026 00:01:56 2026-04-16 00:01:53 INFO synthesisimager::defineimage Detected tracking of moving source build 16-Apr-2026 00:01:56 2026-04-16 00:01:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:01:56 2026-04-16 00:01:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:01:56 2026-04-16 00:01:53 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:01:56 2026-04-16 00:01:53 INFO SynthesisImagerVi2::defineImage Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07] build 16-Apr-2026 00:01:56 2026-04-16 00:01:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:01:56 2026-04-16 00:01:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:01:56 2026-04-16 00:01:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:01:56 2026-04-16 00:01:54 INFO tclean::::casa ...done build 16-Apr-2026 00:01:56 2026-04-16 00:01:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:01:56 2026-04-16 00:01:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:01:56 2026-04-16 00:01:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:01:56 2026-04-16 00:01:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:01:56 2026-04-16 00:01:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 7522 && ROWNUMBER() <= 15042 | NRows selected : 7521 build 16-Apr-2026 00:01:56 2026-04-16 00:01:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 15043 && ROWNUMBER() <= 22560 | NRows selected : 7518 build 16-Apr-2026 00:01:56 2026-04-16 00:01:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 7521 | NRows selected : 7521 build 16-Apr-2026 00:01:56 2026-04-16 00:01:55 INFO tclean::::casa ...done build 16-Apr-2026 00:01:56 2026-04-16 00:01:55 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-1 Detected tracking of moving source build 16-Apr-2026 00:01:56 2026-04-16 00:01:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:01:56 2026-04-16 00:01:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:01:56 2026-04-16 00:01:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:01:56 2026-04-16 00:01:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07] build 16-Apr-2026 00:01:56 2026-04-16 00:01:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:01:56 2026-04-16 00:01:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:01:56 2026-04-16 00:01:56 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-2 Detected tracking of moving source build 16-Apr-2026 00:01:56 2026-04-16 00:01:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:01:56 2026-04-16 00:01:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:01:56 2026-04-16 00:01:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:01:56 2026-04-16 00:01:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07] build 16-Apr-2026 00:01:56 2026-04-16 00:01:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:01:56 2026-04-16 00:01:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:01:56 2026-04-16 00:01:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:01:56 2026-04-16 00:01:56 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-3 Detected tracking of moving source build 16-Apr-2026 00:01:56 2026-04-16 00:01:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:01:56 2026-04-16 00:01:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:01:56 2026-04-16 00:01:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:02:16 2026-04-16 00:01:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07] build 16-Apr-2026 00:02:16 2026-04-16 00:01:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:02:16 2026-04-16 00:01:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:02:16 2026-04-16 00:01:57 INFO tclean::::casa ...done build 16-Apr-2026 00:02:16 2026-04-16 00:01:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:16 2026-04-16 00:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:02:16 2026-04-16 00:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:02:16 2026-04-16 00:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:02:16 2026-04-16 00:02:00 INFO tclean::::casa ...done build 16-Apr-2026 00:02:16 2026-04-16 00:02:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:02:16 2026-04-16 00:02:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:16 2026-04-16 00:02:01 INFO tclean::::casa ...done build 16-Apr-2026 00:02:16 2026-04-16 00:02:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:16 2026-04-16 00:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:02:16 2026-04-16 00:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:02:16 2026-04-16 00:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:02:16 2026-04-16 00:02:02 INFO tclean::::casa ...done build 16-Apr-2026 00:02:16 2026-04-16 00:02:02 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:02:16 2026-04-16 00:02:03 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000529256 build 16-Apr-2026 00:02:16 2026-04-16 00:02:03 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004249 build 16-Apr-2026 00:02:16 2026-04-16 00:02:03 INFO SIImageStore::printBeamSet Beam : 1.20566 arcsec, 0.913087 arcsec, 80.4624 deg build 16-Apr-2026 00:02:16 2026-04-16 00:02:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:16 2026-04-16 00:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:02:16 2026-04-16 00:02:04 INFO tclean::::casa ...done build 16-Apr-2026 00:02:16 2026-04-16 00:02:04 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:02:16 2026-04-16 00:02:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:02:16 2026-04-16 00:02:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:02:16 2026-04-16 00:02:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:02:16 2026-04-16 00:02:04 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:02:16 2026-04-16 00:02:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:16 2026-04-16 00:02:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:02:16 2026-04-16 00:02:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:02:16 2026-04-16 00:02:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:02:16 2026-04-16 00:02:05 INFO tclean::::casa ...done build 16-Apr-2026 00:02:16 2026-04-16 00:02:05 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:02:16 2026-04-16 00:02:05 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:02:16 2026-04-16 00:02:05 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:02:16 2026-04-16 00:02:05 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20566 arcsec, 0.913087 arcsec, 80.4624 deg build 16-Apr-2026 00:02:16 2026-04-16 00:02:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:16 2026-04-16 00:02:12 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:02:16 2026-04-16 00:02:12 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:02:16 2026-04-16 00:02:12 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:02:16 2026-04-16 00:02:13 INFO tclean::::casa ...done build 16-Apr-2026 00:02:16 2026-04-16 00:02:13 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:02:16 2026-04-16 00:02:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model'] build 16-Apr-2026 00:02:16 2026-04-16 00:02:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:01:49.663075 End time: 2026-04-16 00:02:12.903705 build 16-Apr-2026 00:02:16 2026-04-16 00:02:13 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:02:16 2026-04-16 00:02:13 INFO tclean::::casa ########################################## build 16-Apr-2026 00:02:16 2026-04-16 00:02:13 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:02:16 2026-04-16 00:02:13 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:02:16 2026-04-16 00:02:13 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:02:16 .2026-04-16 00:02:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:02:16 2026-04-16 00:02:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:02:16 2026-04-16 00:02:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:02:16 2026-04-16 00:02:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:02:16 2026-04-16 00:02:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:02:16 2026-04-16 00:02:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:02:22 2026-04-16 00:02:17 INFO tclean::::casa tclean( vis='venus_ephem_test.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[288, 288], cell=['0.14arcsec'], phasecenter='Venus_58491.4.tab', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:02:22 2026-04-16 00:02:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:02:22 2026-04-16 00:02:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:02:22 2026-04-16 00:02:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:02:22 2026-04-16 00:02:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:02:22 2026-04-16 00:02:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:02:22 2026-04-16 00:02:20 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:02:22 2026-04-16 00:02:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 15043 22560 [P][M]: 0:2 ROWNUMBER() >= 15043 && ROWNUMBER() <= 22560 build 16-Apr-2026 00:02:22 2026-04-16 00:02:20 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'venus_ephem_test.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 7521', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'venus_ephem_test.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 7522 && ROWNUMBER() <= 15042', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'venus_ephem_test.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 15043 && ROWNUMBER() <= 22560', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:02:22 2026-04-16 00:02:20 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:02:22 2026-04-16 00:02:20 INFO SynthesisImagerVi2::selectData NRows selected : 22560 build 16-Apr-2026 00:02:22 2026-04-16 00:02:20 INFO synthesisimager::defineimage Detected tracking of moving source build 16-Apr-2026 00:02:22 2026-04-16 00:02:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:02:22 2026-04-16 00:02:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:02:22 2026-04-16 00:02:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:02:22 2026-04-16 00:02:20 INFO SynthesisImagerVi2::defineImage Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07] build 16-Apr-2026 00:02:22 2026-04-16 00:02:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:02:22 2026-04-16 00:02:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:02:22 2026-04-16 00:02:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:22 2026-04-16 00:02:21 INFO tclean::::casa ...done build 16-Apr-2026 00:02:22 2026-04-16 00:02:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:22 2026-04-16 00:02:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:02:22 2026-04-16 00:02:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:02:22 2026-04-16 00:02:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:02:22 2026-04-16 00:02:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 15043 && ROWNUMBER() <= 22560 | NRows selected : 7518 build 16-Apr-2026 00:02:22 2026-04-16 00:02:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 7521 | NRows selected : 7521 build 16-Apr-2026 00:02:22 2026-04-16 00:02:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 7522 && ROWNUMBER() <= 15042 | NRows selected : 7521 build 16-Apr-2026 00:02:22 2026-04-16 00:02:22 INFO tclean::::casa ...done build 16-Apr-2026 00:02:22 2026-04-16 00:02:22 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-1 Detected tracking of moving source build 16-Apr-2026 00:02:22 2026-04-16 00:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:02:22 2026-04-16 00:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:02:22 2026-04-16 00:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:02:22 2026-04-16 00:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07] build 16-Apr-2026 00:02:22 2026-04-16 00:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:02:22 2026-04-16 00:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:02:22 2026-04-16 00:02:23 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-2 Detected tracking of moving source build 16-Apr-2026 00:02:22 2026-04-16 00:02:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:02:22 2026-04-16 00:02:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:02:39 2026-04-16 00:02:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:02:39 2026-04-16 00:02:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07] build 16-Apr-2026 00:02:39 2026-04-16 00:02:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:02:39 2026-04-16 00:02:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:02:39 2026-04-16 00:02:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:39 2026-04-16 00:02:23 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-3 Detected tracking of moving source build 16-Apr-2026 00:02:39 2026-04-16 00:02:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:02:39 2026-04-16 00:02:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:02:39 2026-04-16 00:02:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:02:39 2026-04-16 00:02:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07] build 16-Apr-2026 00:02:39 2026-04-16 00:02:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:02:39 2026-04-16 00:02:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:02:39 2026-04-16 00:02:24 INFO tclean::::casa ...done build 16-Apr-2026 00:02:39 2026-04-16 00:02:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:39 2026-04-16 00:02:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:02:39 2026-04-16 00:02:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:02:39 2026-04-16 00:02:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:02:39 2026-04-16 00:02:27 INFO tclean::::casa ...done build 16-Apr-2026 00:02:39 2026-04-16 00:02:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:02:39 2026-04-16 00:02:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:39 2026-04-16 00:02:28 INFO tclean::::casa ...done build 16-Apr-2026 00:02:39 2026-04-16 00:02:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:39 2026-04-16 00:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:02:39 2026-04-16 00:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:02:39 2026-04-16 00:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:02:39 2026-04-16 00:02:29 INFO tclean::::casa ...done build 16-Apr-2026 00:02:39 2026-04-16 00:02:29 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:02:39 2026-04-16 00:02:30 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000529256 build 16-Apr-2026 00:02:39 2026-04-16 00:02:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004138 build 16-Apr-2026 00:02:39 2026-04-16 00:02:30 INFO SIImageStore::printBeamSet Beam : 1.20566 arcsec, 0.913087 arcsec, 80.4624 deg build 16-Apr-2026 00:02:39 2026-04-16 00:02:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:39 2026-04-16 00:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:02:39 2026-04-16 00:02:31 INFO tclean::::casa ...done build 16-Apr-2026 00:02:39 2026-04-16 00:02:31 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:02:39 2026-04-16 00:02:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:02:39 2026-04-16 00:02:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:02:39 2026-04-16 00:02:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:02:39 2026-04-16 00:02:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:02:39 2026-04-16 00:02:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:39 2026-04-16 00:02:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:02:39 2026-04-16 00:02:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:02:39 2026-04-16 00:02:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:02:39 2026-04-16 00:02:32 INFO tclean::::casa ...done build 16-Apr-2026 00:02:39 2026-04-16 00:02:32 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:02:39 2026-04-16 00:02:32 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:02:39 2026-04-16 00:02:32 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:02:39 2026-04-16 00:02:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20566 arcsec, 0.913087 arcsec, 80.4624 deg build 16-Apr-2026 00:02:39 2026-04-16 00:02:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:39 2026-04-16 00:02:39 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:02:39 2026-04-16 00:02:39 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:02:39 2026-04-16 00:02:39 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:02:39 2026-04-16 00:02:40 INFO tclean::::casa ...done build 16-Apr-2026 00:02:39 2026-04-16 00:02:40 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:02:39 2026-04-16 00:02:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model'] build 16-Apr-2026 00:02:49 2026-04-16 00:02:40 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:02:16.639137 End time: 2026-04-16 00:02:39.882873 build 16-Apr-2026 00:02:49 2026-04-16 00:02:40 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:02:49 2026-04-16 00:02:40 INFO tclean::::casa ########################################## build 16-Apr-2026 00:02:49 2026-04-16 00:02:40 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:02:49 2026-04-16 00:02:40 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:02:49 2026-04-16 00:02:40 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:02:49 .2026-04-16 00:02:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:02:49 2026-04-16 00:02:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:02:49 2026-04-16 00:02:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:02:49 2026-04-16 00:02:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:02:49 2026-04-16 00:02:44 INFO tclean::::casa ########################################## build 16-Apr-2026 00:02:49 2026-04-16 00:02:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:02:49 2026-04-16 00:02:44 INFO tclean::::casa tclean( vis='venus_ephem_test.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[288, 288], cell=['0.14arcsec'], phasecenter='/opt/casa/data/casatestdata/unittest/tclean/Venus_58491dUTC_JPLHorizons20230629.tab', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:02:49 2026-04-16 00:02:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:02:49 2026-04-16 00:02:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:02:49 2026-04-16 00:02:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:02:49 2026-04-16 00:02:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:02:49 2026-04-16 00:02:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:02:49 2026-04-16 00:02:47 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:02:49 2026-04-16 00:02:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 15043 22560 [P][M]: 0:2 ROWNUMBER() >= 15043 && ROWNUMBER() <= 22560 build 16-Apr-2026 00:02:49 2026-04-16 00:02:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'venus_ephem_test.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 7521', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'venus_ephem_test.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 7522 && ROWNUMBER() <= 15042', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'venus_ephem_test.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 15043 && ROWNUMBER() <= 22560', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:02:49 2026-04-16 00:02:47 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:02:49 2026-04-16 00:02:47 INFO SynthesisImagerVi2::selectData NRows selected : 22560 build 16-Apr-2026 00:02:49 2026-04-16 00:02:47 INFO synthesisimager::defineimage Detected tracking of moving source build 16-Apr-2026 00:02:49 2026-04-16 00:02:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:02:49 2026-04-16 00:02:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:02:49 2026-04-16 00:02:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:02:49 2026-04-16 00:02:47 INFO SynthesisImagerVi2::defineImage Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07] build 16-Apr-2026 00:02:49 2026-04-16 00:02:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:02:49 2026-04-16 00:02:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:02:49 2026-04-16 00:02:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:49 2026-04-16 00:02:48 INFO tclean::::casa ...done build 16-Apr-2026 00:02:49 2026-04-16 00:02:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:49 2026-04-16 00:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:02:49 2026-04-16 00:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 7521 | NRows selected : 7521 build 16-Apr-2026 00:02:49 2026-04-16 00:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:02:49 2026-04-16 00:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 7522 && ROWNUMBER() <= 15042 | NRows selected : 7521 build 16-Apr-2026 00:02:49 2026-04-16 00:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 00:02:49 2026-04-16 00:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 15043 && ROWNUMBER() <= 22560 | NRows selected : 7518 build 16-Apr-2026 00:02:49 2026-04-16 00:02:49 INFO tclean::::casa ...done build 16-Apr-2026 00:02:49 2026-04-16 00:02:49 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-1 Detected tracking of moving source build 16-Apr-2026 00:02:49 2026-04-16 00:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:02:57 2026-04-16 00:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:02:57 2026-04-16 00:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:02:57 2026-04-16 00:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07] build 16-Apr-2026 00:02:57 2026-04-16 00:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:02:57 2026-04-16 00:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:02:57 2026-04-16 00:02:50 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-2 Detected tracking of moving source build 16-Apr-2026 00:02:57 2026-04-16 00:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:02:57 2026-04-16 00:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:02:57 2026-04-16 00:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:02:57 2026-04-16 00:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07] build 16-Apr-2026 00:02:57 2026-04-16 00:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:02:57 2026-04-16 00:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:02:57 2026-04-16 00:02:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:57 2026-04-16 00:02:50 INFO MPICommandServer::command_request_handler_service::synthesisimager::defineimage::MPIServer-3 Detected tracking of moving source build 16-Apr-2026 00:02:57 2026-04-16 00:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:02:57 2026-04-16 00:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:02:57 2026-04-16 00:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:02:57 2026-04-16 00:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07] build 16-Apr-2026 00:02:57 2026-04-16 00:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:02:57 2026-04-16 00:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01912 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:02:57 2026-04-16 00:02:51 INFO tclean::::casa ...done build 16-Apr-2026 00:02:57 2026-04-16 00:02:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:57 2026-04-16 00:02:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:02:57 2026-04-16 00:02:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:02:57 2026-04-16 00:02:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:02:57 2026-04-16 00:02:54 INFO tclean::::casa ...done build 16-Apr-2026 00:02:57 2026-04-16 00:02:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:02:57 2026-04-16 00:02:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:57 2026-04-16 00:02:55 INFO tclean::::casa ...done build 16-Apr-2026 00:02:57 2026-04-16 00:02:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:57 2026-04-16 00:02:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:02:57 2026-04-16 00:02:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:02:57 2026-04-16 00:02:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:02:57 2026-04-16 00:02:56 INFO tclean::::casa ...done build 16-Apr-2026 00:02:57 2026-04-16 00:02:56 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:02:57 2026-04-16 00:02:57 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000529256 build 16-Apr-2026 00:02:57 2026-04-16 00:02:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004156 build 16-Apr-2026 00:02:57 2026-04-16 00:02:57 INFO SIImageStore::printBeamSet Beam : 1.20565 arcsec, 0.913086 arcsec, 80.4631 deg build 16-Apr-2026 00:02:57 2026-04-16 00:02:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:57 2026-04-16 00:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:02:57 2026-04-16 00:02:58 INFO tclean::::casa ...done build 16-Apr-2026 00:02:57 2026-04-16 00:02:58 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:02:57 2026-04-16 00:02:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:02:57 2026-04-16 00:02:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:02:57 2026-04-16 00:02:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:02:57 2026-04-16 00:02:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:02:57 2026-04-16 00:02:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:02:57 2026-04-16 00:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:02:57 2026-04-16 00:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:03:13 2026-04-16 00:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:03:13 2026-04-16 00:02:59 INFO tclean::::casa ...done build 16-Apr-2026 00:03:13 2026-04-16 00:02:59 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:03:13 2026-04-16 00:02:59 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:03:13 2026-04-16 00:02:59 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:03:13 2026-04-16 00:02:59 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20565 arcsec, 0.913086 arcsec, 80.4631 deg build 16-Apr-2026 00:03:13 2026-04-16 00:03:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:03:13 2026-04-16 00:03:06 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:03:13 2026-04-16 00:03:06 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:03:13 2026-04-16 00:03:06 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:03:13 2026-04-16 00:03:07 INFO tclean::::casa ...done build 16-Apr-2026 00:03:13 2026-04-16 00:03:07 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:03:13 2026-04-16 00:03:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model'] build 16-Apr-2026 00:03:13 2026-04-16 00:03:07 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:02:43.705193 End time: 2026-04-16 00:03:06.952585 build 16-Apr-2026 00:03:13 2026-04-16 00:03:07 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:03:13 2026-04-16 00:03:07 INFO tclean::::casa ########################################## build 16-Apr-2026 00:03:13 2026-04-16 00:03:07 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:03:13 2026-04-16 00:03:07 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:03:13 2026-04-16 00:03:07 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True ) build 16-Apr-2026 00:03:13 2026-04-16 00:03:07 INFO tclean::::casa+ [ check_val ] The image center RA coordinate agree within 0.0001% is 4.177782455190948 ( Pass : should be 4.17778246, Epsilon: 1e-06) build 16-Apr-2026 00:03:13 2026-04-16 00:03:07 INFO tclean::::casa+ [ check_val ] The image center DEC coordinate agree within 0.0001% is -0.2960884706304054 ( Pass : should be -0.29608847, Epsilon: 1e-06) build 16-Apr-2026 00:03:13 .2026-04-16 00:03:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:03:13 2026-04-16 00:03:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:03:13 2026-04-16 00:03:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:03:13 2026-04-16 00:03:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:03:13 2026-04-16 00:03:11 INFO tclean::::casa ########################################## build 16-Apr-2026 00:03:13 2026-04-16 00:03:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:03:13 2026-04-16 00:03:11 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstwrong', imsize=98, cell='8.0arcsec', phasecenter='J2000 02:59:28.500 -40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=22, width=1, outframe='fail_!', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=2, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:03:13 2026-04-16 00:03:11 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:03:13 2026-04-16 00:03:11 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 00:03:13 2026-04-16 00:03:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:03:13 2026-04-16 00:03:11 WARN SynthesisParamsImage::fromRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2470) imsize with 98 pixels is not an efficient imagesize. Try 100 instead. build 16-Apr-2026 00:03:13 master 1 init 1 build 16-Apr-2026 00:03:13 2026-04-16 00:03:11 SEVERE tclean::::casa Task tclean raised an exception of class RuntimeError with the following message: Invalid Image Parameter set : Invalid Frequency Frame fail_! build 16-Apr-2026 00:03:13 2026-04-16 00:03:11 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:03:10.672142 End time: 2026-04-16 00:03:10.886179 build 16-Apr-2026 00:03:13 2026-04-16 00:03:11 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:03:13 2026-04-16 00:03:11 INFO tclean::::casa ########################################## build 16-Apr-2026 00:03:13 .2026-04-16 00:03:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:03:13 2026-04-16 00:03:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:03:13 2026-04-16 00:03:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:03:13 2026-04-16 00:03:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:03:13 2026-04-16 00:03:14 INFO tclean::::casa ########################################## build 16-Apr-2026 00:03:13 2026-04-16 00:03:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstwrong', imsize=4, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=22, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=2, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstwrong] : build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstwrong] : build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Parameter start exceeds total number of channels which is 2. Set to 0. build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO MSTransformRegridder::calcChanFreqs+ Channels equidistant in freq build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 5.49994e+09 Hz build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+09 Hz build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 1.04999e+10 Hz build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO SynthesisImagerVi2::defineImage Impars: start 22 build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO SynthesisImagerVi2::defineImage Shape: [4, 4, 1, 10] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstwrong] with ftmachine : gridft build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 5.311e-05 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstwrong] : hogbom build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 5.311e-05 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 00:03:14 2026-04-16 00:03:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:03:14 2026-04-16 00:03:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:03:14 2026-04-16 00:03:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:03:14 2026-04-16 00:03:15 SEVERE MPICommandServer::command_request_handler_service::FTMachine::initMaps::MPIServer-1 number of pixels 6 on x axis is smaller that the gridding support 6 Please use a larger value build 16-Apr-2026 00:03:14 2026-04-16 00:03:15 WARN MPICommandServer::command_request_handler_service::SynthesisImagerVi2::CubeMajorCycle::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/CubeMajorCycleAlgorithm.cc, line 353) Exception for chan range [0, 3] --- Error in making PSF : 2026-04-16 00:03:15 SEVERE MPICommandServer::command_request_handler_service::FTMachine::initMaps::MPIServer-1 number of pixels 6 on x axis is smaller that the gridding support 6 Please use a larger value build 16-Apr-2026 00:03:14 ################################## build 16-Apr-2026 00:03:14 ############################# build 16-Apr-2026 00:03:14 Exception: Error in making PSF : 2026-04-16 00:03:15 SEVERE MPICommandServer::command_request_handler_service::FTMachine::initMaps::MPIServer-1 number of pixels 6 on x axis is smaller that the gridding support 6 Please use a larger value build 16-Apr-2026 00:03:14 2026-04-16 00:03:15 SEVERE task_tclean::SynthesisImagerVi2::runCubeGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 1693) remainder rank 1 failed build 16-Apr-2026 00:03:14 2026-04-16 00:03:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:03:14 2026-04-16 00:03:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:03:14 2026-04-16 00:03:15 SEVERE MPICommandServer::command_request_handler_service::FTMachine::initMaps::MPIServer-2 number of pixels 6 on x axis is smaller that the gridding support 6 Please use a larger value build 16-Apr-2026 00:03:14 2026-04-16 00:03:15 WARN MPICommandServer::command_request_handler_service::SynthesisImagerVi2::CubeMajorCycle::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/CubeMajorCycleAlgorithm.cc, line 353) Exception for chan range [4, 6] --- Error in making PSF : 2026-04-16 00:03:15 SEVERE MPICommandServer::command_request_handler_service::FTMachine::initMaps::MPIServer-2 number of pixels 6 on x axis is smaller that the gridding support 6 Please use a larger value build 16-Apr-2026 00:03:14 ################################## build 16-Apr-2026 00:03:14 ############################# build 16-Apr-2026 00:03:19 Exception: Error in making PSF : 2026-04-16 00:03:15 SEVERE MPICommandServer::command_request_handler_service::FTMachine::initMaps::MPIServer-2 number of pixels 6 on x axis is smaller that the gridding support 6 Please use a larger value build 16-Apr-2026 00:03:19 2026-04-16 00:03:15 SEVERE task_tclean::SynthesisImagerVi2::runCubeGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 1693) remainder rank 2 failed build 16-Apr-2026 00:03:19 2026-04-16 00:03:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:03:19 2026-04-16 00:03:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:03:19 2026-04-16 00:03:15 SEVERE MPICommandServer::command_request_handler_service::FTMachine::initMaps::MPIServer-3 number of pixels 6 on x axis is smaller that the gridding support 6 Please use a larger value build 16-Apr-2026 00:03:19 2026-04-16 00:03:15 WARN MPICommandServer::command_request_handler_service::SynthesisImagerVi2::CubeMajorCycle::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/CubeMajorCycleAlgorithm.cc, line 353) Exception for chan range [7, 9] --- Error in making PSF : 2026-04-16 00:03:15 SEVERE MPICommandServer::command_request_handler_service::FTMachine::initMaps::MPIServer-3 number of pixels 6 on x axis is smaller that the gridding support 6 Please use a larger value build 16-Apr-2026 00:03:19 ################################## build 16-Apr-2026 00:03:19 ############################# build 16-Apr-2026 00:03:19 Exception: Error in making PSF : 2026-04-16 00:03:15 SEVERE MPICommandServer::command_request_handler_service::FTMachine::initMaps::MPIServer-3 number of pixels 6 on x axis is smaller that the gridding support 6 Please use a larger value build 16-Apr-2026 00:03:19 2026-04-16 00:03:15 SEVERE task_tclean::SynthesisImagerVi2::runCubeGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 1693) remainder rank 3 failed build 16-Apr-2026 00:03:19 master 1 init 1 build 16-Apr-2026 00:03:19 2026-04-16 00:03:15 SEVERE tclean::::casa Task tclean raised an exception of class RuntimeError with the following message: Error in making PSF : One or more of the cube section failed in de/gridding. Return values for the sections: [0, 0, 0] build 16-Apr-2026 00:03:19 2026-04-16 00:03:15 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:03:13.644553 End time: 2026-04-16 00:03:14.670245 build 16-Apr-2026 00:03:19 2026-04-16 00:03:15 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:03:19 2026-04-16 00:03:15 INFO tclean::::casa ########################################## build 16-Apr-2026 00:03:19 .2026-04-16 00:03:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:03:19 2026-04-16 00:03:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:03:19 2026-04-16 00:03:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:03:19 2026-04-16 00:03:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:03:19 2026-04-16 00:03:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:03:19 2026-04-16 00:03:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:03:19 2026-04-16 00:03:17 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='33', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstwrong', imsize=98, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=2, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:03:19 2026-04-16 00:03:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:03:19 2026-04-16 00:03:17 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on fields : 33 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 00:03:19 2026-04-16 00:03:17 WARN Field Expression: Found out-of-range index(s) in the list (33 ) [TIP: Double-quoted strings forces name matching] build 16-Apr-2026 00:03:19 master 1 init 1 build 16-Apr-2026 00:03:19 2026-04-16 00:03:17 SEVERE tclean::::casa Task tclean raised an exception of class RuntimeError with the following message: Error in selectData() : Field Expression: Partial or no match for Field ID list [33] build 16-Apr-2026 00:03:19 2026-04-16 00:03:17 SEVERE tclean::::casa+ (near char. 2 in string "33") build 16-Apr-2026 00:03:19 2026-04-16 00:03:17 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:03:16.628986 End time: 2026-04-16 00:03:16.635075 build 16-Apr-2026 00:03:19 2026-04-16 00:03:17 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:03:19 2026-04-16 00:03:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:03:19 .2026-04-16 00:03:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:03:19 2026-04-16 00:03:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:03:19 2026-04-16 00:03:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:03:19 2026-04-16 00:03:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:03:19 2026-04-16 00:03:20 INFO tclean::::casa ########################################## build 16-Apr-2026 00:03:19 2026-04-16 00:03:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:03:23 2026-04-16 00:03:20 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='0', spw='33:5~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstwrong_spw', imsize=98, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=2, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:03:23 2026-04-16 00:03:20 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:03:23 2026-04-16 00:03:20 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on fields : 0 | Selecting on spw :33:5~19 | [Opened in readonly mode] build 16-Apr-2026 00:03:23 master 1 init 1 build 16-Apr-2026 00:03:23 2026-04-16 00:03:20 SEVERE tclean::::casa Task tclean raised an exception of class RuntimeError with the following message: Error in selectData() : Spw Expression: No match found for 33, build 16-Apr-2026 00:03:23 2026-04-16 00:03:20 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:03:19.692992 End time: 2026-04-16 00:03:19.699142 build 16-Apr-2026 00:03:23 2026-04-16 00:03:20 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:03:23 2026-04-16 00:03:20 INFO tclean::::casa ########################################## build 16-Apr-2026 00:03:23 .s2026-04-16 00:03:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:03:23 2026-04-16 00:03:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:03:23 2026-04-16 00:03:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO tclean::::casa ########################################## build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO tclean::::casa tclean( vis='refim_sim_hetarray_alma.ms', selectdata=True, field='0', spw='0:0~2', timerange='', uvrange='', antenna='A*&', scan='', observation='', intent='', datacolumn='data', imagename='tst.12m.single', imsize=1024, cell='0.4arcsec', phasecenter='J2000 +19h59m28.5s -40d44m21.5s', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.05, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode] build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO SynthesisImagerVi2::selectData NRows selected : 252 build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.12m.single] : build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.12m.single] : build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, -0.652618]' Channels equidistant in freq build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.20068e+10 Hz build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.00015e+09 Hz build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.00044e+09 Hz build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 8.90066e+10 Hz, upper edge = 9.5007e+10 Hz build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [9.00066e+10] at [0] with increment [2.00015e+09] build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.12m.single] with ftmachine : mosaicft build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO VPSkyJones::VPSkyJones PB used ALMA build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.12m.single] : hogbom build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode] build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 252 build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:03:23 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode] build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 252 build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode] build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 252 build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:03:30 2026-04-16 00:03:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:03:30 2026-04-16 00:03:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:03:30 2026-04-16 00:03:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:03:30 2026-04-16 00:03:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:03:30 2026-04-16 00:03:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst.12m.single] Theoretical sensitivity (Jy/bm):0.0445435 build 16-Apr-2026 00:03:30 2026-04-16 00:03:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst.12m.single] Theoretical sensitivity (Jy/bm):0.0445435 build 16-Apr-2026 00:03:30 2026-04-16 00:03:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013131 build 16-Apr-2026 00:03:30 2026-04-16 00:03:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 2.88586 arcsec, 2.57548 arcsec, -70.0043 deg build 16-Apr-2026 00:03:30 2026-04-16 00:03:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012324 build 16-Apr-2026 00:03:30 2026-04-16 00:03:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 2.94 arcsec, 2.63215 arcsec, -69.7747 deg build 16-Apr-2026 00:03:30 2026-04-16 00:03:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst.12m.single] Theoretical sensitivity (Jy/bm):0.0445435 build 16-Apr-2026 00:03:30 2026-04-16 00:03:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01263 build 16-Apr-2026 00:03:30 2026-04-16 00:03:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 2.82564 arcsec, 2.51966 arcsec, -70.2413 deg build 16-Apr-2026 00:03:30 2026-04-16 00:03:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:03:30 2026-04-16 00:03:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:03:30 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode] build 16-Apr-2026 00:03:30 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 252 build 16-Apr-2026 00:03:30 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:03:30 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:03:30 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:03:30 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:03:30 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode] build 16-Apr-2026 00:03:30 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 252 build 16-Apr-2026 00:03:30 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:03:37 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:03:37 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:03:37 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:03:37 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:03:37 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:03:37 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode] build 16-Apr-2026 00:03:37 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 252 build 16-Apr-2026 00:03:37 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:03:37 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:03:37 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:03:37 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:03:37 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:03:37 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:03:37 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:03:37 2026-04-16 00:03:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:03:37 2026-04-16 00:03:33 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:03:37 2026-04-16 00:03:33 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:03:37 2026-04-16 00:03:33 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.99971 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.999464 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.999151 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.07s, system 0.02s) build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.105773 build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.775396 build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO SynthesisDeconvolver::setupMask [tst.12m.single] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO SynthesisDeconvolver::setupMask [tst.12m.single] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.105773 build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.775396, over full image : 0.775396 build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.21440400183200836, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.12m.single] : hogbom build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.12m.single] : hogbom build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.12m.single] : hogbom build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0.01s) build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.102501 build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.757775, over full image : 0.757775 build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.12m.single] Run Hogbom minor-cycle | CycleThreshold=0.214404, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.104188 build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.766795, over full image : 0.766795 build 16-Apr-2026 00:03:37 2026-04-16 00:03:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:03:38 2026-04-16 00:03:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.12m.single] Run Hogbom minor-cycle | CycleThreshold=0.214404, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:03:38 2026-04-16 00:03:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.214404, nsigma threshold=0.102501 ) build 16-Apr-2026 00:03:38 2026-04-16 00:03:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.757775 at 512,512 build 16-Apr-2026 00:03:38 2026-04-16 00:03:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.681998 at 512,512 build 16-Apr-2026 00:03:38 2026-04-16 00:03:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.214404, nsigma threshold=0.104188 ) build 16-Apr-2026 00:03:38 2026-04-16 00:03:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.766795 at 512,512 build 16-Apr-2026 00:03:38 2026-04-16 00:03:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.690115 at 512,512 build 16-Apr-2026 00:03:38 2026-04-16 00:03:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 11 peak is 0.237798 at 512,512 build 16-Apr-2026 00:03:38 2026-04-16 00:03:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 12 peak is 0.214018 at 512,512 build 16-Apr-2026 00:03:38 2026-04-16 00:03:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.214018 model=0.543757 iters=12 build 16-Apr-2026 00:03:38 2026-04-16 00:03:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 11 peak is 0.240628 at 512,512 build 16-Apr-2026 00:03:38 2026-04-16 00:03:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 13 peak is 0.194909 at 512,512 build 16-Apr-2026 00:03:38 2026-04-16 00:03:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.194909 model=0.571886 iters=13 build 16-Apr-2026 00:03:38 2026-04-16 00:03:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.12m.single] iters=0->12 [12], model=0->0.543757, peakres=0.757775->0.214018, Reached cyclethreshold. build 16-Apr-2026 00:03:38 2026-04-16 00:03:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.12m.single] iters=0->13 [13], model=0->0.571886, peakres=0.766795->0.194909, Reached cyclethreshold. build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.02s ( user 0.03s, system 0s) build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.105773 build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.775396, over full image : 0.775396 build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.12m.single] Run Hogbom minor-cycle | CycleThreshold=0.214404, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.214404, nsigma threshold=0.105773 ) build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.775396 at 512,512 build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.697856 at 512,512 build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 11 peak is 0.243327 at 512,512 build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 13 peak is 0.197095 at 512,512 build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.197095 model=0.578301 iters=13 build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.12m.single] iters=0->13 [13], model=0->0.578301, peakres=0.775396->0.197095, Reached cyclethreshold. build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 38 iterations. build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode] build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 252 build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode] build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 252 build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode] build 16-Apr-2026 00:03:38 2026-04-16 00:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 252 build 16-Apr-2026 00:03:45 2026-04-16 00:03:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:03:45 2026-04-16 00:03:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:03:45 2026-04-16 00:03:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:03:45 2026-04-16 00:03:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:03:45 2026-04-16 00:03:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:03:45 2026-04-16 00:03:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.99971 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:03:45 2026-04-16 00:03:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.999464 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:03:45 2026-04-16 00:03:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.999151 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:03:45 2026-04-16 00:03:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.07s, system 0.02s) build 16-Apr-2026 00:03:45 2026-04-16 00:03:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0299319 build 16-Apr-2026 00:03:45 2026-04-16 00:03:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.220895, over full image : 0.220895 build 16-Apr-2026 00:03:45 2026-04-16 00:03:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 62, 'cyclethreshold': 0.06107939034700394, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:03:45 2026-04-16 00:03:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:03:45 2026-04-16 00:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.12m.single] : hogbom build 16-Apr-2026 00:03:45 2026-04-16 00:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.12m.single] : hogbom build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.12m.single] : hogbom build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.02s ( user 0.03s, system 0s) build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0278657 build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.203764, over full image : 0.203764 build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.12m.single] Run Hogbom minor-cycle | CycleThreshold=0.0610794, CycleNiter=62, Gain=0.1 build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0274676 build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.201323, over full image : 0.201323 build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.12m.single] Run Hogbom minor-cycle | CycleThreshold=0.0610794, CycleNiter=62, Gain=0.1 build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0610794, nsigma threshold=0.0278657 ) build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.203764 at 512,512 build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.183388 at 512,512 build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 7 peak is 0.0974598 at 512,512 build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0610794, nsigma threshold=0.0274676 ) build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 12 peak is 0.057549 at 512,512 build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.201323 at 512,512 build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.181191 at 512,512 build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.057549 model=0.724516 iters=12 build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 7 peak is 0.0962921 at 512,512 build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.12m.single] iters=0->12 [12], model=0.578301->0.724516, peakres=0.203764->0.057549, Reached cyclethreshold. build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 12 peak is 0.0568595 at 512,512 build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0568595 model=0.716349 iters=12 build 16-Apr-2026 00:03:46 2026-04-16 00:03:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.12m.single] iters=0->12 [12], model=0.571886->0.716349, peakres=0.201323->0.0568595, Reached cyclethreshold. build 16-Apr-2026 00:03:46 2026-04-16 00:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:03:46 2026-04-16 00:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0299319 build 16-Apr-2026 00:03:46 2026-04-16 00:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.220895, over full image : 0.220895 build 16-Apr-2026 00:03:46 2026-04-16 00:03:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:03:46 2026-04-16 00:03:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.12m.single] Run Hogbom minor-cycle | CycleThreshold=0.0610794, CycleNiter=62, Gain=0.1 build 16-Apr-2026 00:03:46 2026-04-16 00:03:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0610794, nsigma threshold=0.0299319 ) build 16-Apr-2026 00:03:46 2026-04-16 00:03:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.220895 at 512,512 build 16-Apr-2026 00:03:46 2026-04-16 00:03:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.198805 at 512,512 build 16-Apr-2026 00:03:46 2026-04-16 00:03:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 7 peak is 0.105653 at 512,512 build 16-Apr-2026 00:03:46 2026-04-16 00:03:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 13 peak is 0.0561485 at 512,512 build 16-Apr-2026 00:03:46 2026-04-16 00:03:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0561485 model=0.708504 iters=13 build 16-Apr-2026 00:03:46 2026-04-16 00:03:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.12m.single] iters=0->13 [13], model=0.543757->0.708504, peakres=0.220895->0.0561485, Reached cyclethreshold. build 16-Apr-2026 00:03:46 2026-04-16 00:03:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 75 iterations. build 16-Apr-2026 00:03:46 2026-04-16 00:03:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:03:46 2026-04-16 00:03:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:03:46 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode] build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 252 build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode] build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 252 build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode] build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 252 build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:03:53 2026-04-16 00:03:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:03:53 2026-04-16 00:03:49 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:03:53 2026-04-16 00:03:49 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:03:53 2026-04-16 00:03:49 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:03:53 2026-04-16 00:03:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.99971 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:03:54 2026-04-16 00:03:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.999464 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:03:54 2026-04-16 00:03:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.999151 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:03:54 2026-04-16 00:03:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.07s, system 0.02s) build 16-Apr-2026 00:03:54 2026-04-16 00:03:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00815841 build 16-Apr-2026 00:03:54 2026-04-16 00:03:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0592352, over full image : 0.0592352 build 16-Apr-2026 00:03:54 2026-04-16 00:03:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 25, 'cyclethreshold': 0.01637907326221466, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:03:54 2026-04-16 00:03:53 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:03:54 2026-04-16 00:03:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.12m.single] : hogbom build 16-Apr-2026 00:03:54 2026-04-16 00:03:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.12m.single] : hogbom build 16-Apr-2026 00:03:54 2026-04-16 00:03:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.12m.single] : hogbom build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00814205 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0584797, over full image : 0.0584797 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.12m.single] Run Hogbom minor-cycle | CycleThreshold=0.0163791, CycleNiter=25, Gain=0.1 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00800733 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.0582319, over full image : 0.0582319 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.12m.single] Run Hogbom minor-cycle | CycleThreshold=0.0163791, CycleNiter=25, Gain=0.1 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0163791, nsigma threshold=0.00814205 ) build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0584797 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0163791, nsigma threshold=0.00800733 ) build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0526317 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0582319 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0524087 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 3 peak is 0.0426317 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 3 peak is 0.042451 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 5 peak is 0.0345316 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 5 peak is 0.0343853 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 7 peak is 0.0279706 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 7 peak is 0.0278521 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 9 peak is 0.0226562 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 11 peak is 0.0183515 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 9 peak is 0.0225602 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 13 peak is 0.0148647 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 11 peak is 0.0182738 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 13 peak is 0.0148018 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0148647 model=0.759964 iters=13 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0148018 model=0.751934 iters=13 build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.12m.single] iters=0->13 [13], model=0.716349->0.759964, peakres=0.0584797->0.0148647, Reached cyclethreshold. build 16-Apr-2026 00:03:54 2026-04-16 00:03:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.12m.single] iters=0->13 [13], model=0.708504->0.751934, peakres=0.0582319->0.0148018, Reached cyclethreshold. build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00815841 build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0592352, over full image : 0.0592352 build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.12m.single] Run Hogbom minor-cycle | CycleThreshold=0.0163791, CycleNiter=25, Gain=0.1 build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0163791, nsigma threshold=0.00815841 ) build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0592352 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0533117 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 3 peak is 0.0431825 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 5 peak is 0.0349778 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 7 peak is 0.028332 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 9 peak is 0.0229489 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 11 peak is 0.0185886 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 13 peak is 0.0150568 at 512,512 build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0150568 model=0.768694 iters=13 build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.12m.single] iters=0->13 [13], model=0.724516->0.768694, peakres=0.0592352->0.0150568, Reached cyclethreshold. build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 114 iterations. build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode] build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 252 build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode] build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 252 build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode] build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 252 build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.99971 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:03:54 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999464 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:02 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:02 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:04:02 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:02 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:04:02 2026-04-16 00:03:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.12m.single.model by [ sqrt(weight) / 0.999151 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:02 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:02 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:02 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:02 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:04:02 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:02 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:04:02 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:02 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:02 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:02 2026-04-16 00:03:55 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:02 2026-04-16 00:03:57 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:02 2026-04-16 00:03:57 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:02 2026-04-16 00:03:57 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:02 2026-04-16 00:04:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.99971 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:02 2026-04-16 00:04:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.999464 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:02 2026-04-16 00:04:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.12m.single.residual by [ sqrt(weightimage) * 0.999151 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.07s, system 0.02s) build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0025137 build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0155663, over full image : 0.0155663 build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO SDAlgorithmBase::restore [tst.12m.single] : Restoring model image. build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO SIImageStore::restore Beam for chan : 0 : 2.94 arcsec, 2.63215 arcsec, -69.7747 deg build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO SIImageStore::restore Beam for chan : 1 : 2.88586 arcsec, 2.57548 arcsec, -70.0043 deg build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO SIImageStore::restore Beam for chan : 2 : 2.82564 arcsec, 2.51966 arcsec, -70.2413 deg build 16-Apr-2026 00:04:02 master 1 init 1 build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO tclean::::casa Searching for images with prefix 'tst.12m.single'... Found these, writing history into them: ['tst.12m.single.weight', 'tst.12m.single.psf', 'tst.12m.single.pb', 'tst.12m.single.sumwt', 'tst.12m.single.residual', 'tst.12m.single.mask', 'tst.12m.single.model', 'tst.12m.single.image'] build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:03:22.639369 End time: 2026-04-16 00:04:02.174608 build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO tclean::::casa ########################################## build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO name:: No table opened. build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO tclean::::casa ########################################## build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO tclean::::casa tclean( vis='refim_sim_hetarray_alma.ms', selectdata=True, field='0', spw='0:0~2', timerange='', uvrange='', antenna='J*,N*&', scan='', observation='', intent='', datacolumn='data', imagename='tst.7m.single', imsize=1024, cell='0.4arcsec', phasecenter='J2000 +19h59m28.5s -40d44m21.5s', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.05, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:04:02 2026-04-16 00:04:02 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO SynthesisImagerVi2::selectData NRows selected : 54 build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.7m.single] : build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.7m.single] : build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, -0.652618]' Channels equidistant in freq build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.20068e+10 Hz build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.00015e+09 Hz build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.00044e+09 Hz build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 8.90066e+10 Hz, upper edge = 9.5007e+10 Hz build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [9.00066e+10] at [0] with increment [2.00015e+09] build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.7m.single] with ftmachine : mosaicft build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO VPSkyJones::VPSkyJones PB used ALMA build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.7m.single] : hogbom build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:04:08 2026-04-16 00:04:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 54 build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 54 build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 54 build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:08 2026-04-16 00:04:03 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:08 2026-04-16 00:04:05 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:08 2026-04-16 00:04:05 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:08 2026-04-16 00:04:05 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:08 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst.7m.single] Theoretical sensitivity (Jy/bm):0.282784 build 16-Apr-2026 00:04:08 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.021842 build 16-Apr-2026 00:04:08 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 14.624 arcsec, 10.4687 arcsec, 88.6034 deg build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst.7m.single] Theoretical sensitivity (Jy/bm):0.282784 build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.022529 build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 14.3167 arcsec, 10.2536 arcsec, 88.4678 deg build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst.7m.single] Theoretical sensitivity (Jy/bm):0.282784 build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020409 build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 14.0191 arcsec, 10.0346 arcsec, 88.6751 deg build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 54 build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 54 build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 54 build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:15 2026-04-16 00:04:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:15 2026-04-16 00:04:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:15 2026-04-16 00:04:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:15 2026-04-16 00:04:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:15 2026-04-16 00:04:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:15 2026-04-16 00:04:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:15 2026-04-16 00:04:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.99331 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:15 2026-04-16 00:04:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993589 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:15 2026-04-16 00:04:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993852 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:15 2026-04-16 00:04:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.1s ( user 0.08s, system 0.02s) build 16-Apr-2026 00:04:15 2026-04-16 00:04:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.353987 build 16-Apr-2026 00:04:15 2026-04-16 00:04:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.9241 build 16-Apr-2026 00:04:15 2026-04-16 00:04:16 INFO SynthesisDeconvolver::setupMask [tst.7m.single] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO SynthesisDeconvolver::setupMask [tst.7m.single] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.353987 build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.9241, over full image : 0.9241 build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.3265753984451294, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.7m.single] : hogbom build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.7m.single] : hogbom build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.7m.single] : hogbom build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.350578 build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.919355, over full image : 0.919355 build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.7m.single] Run Hogbom minor-cycle | CycleThreshold=0.326575, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.352601 build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.919966, over full image : 0.919966 build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.7m.single] Run Hogbom minor-cycle | CycleThreshold=0.326575, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using n-sigma for threshold criterion: (cyclethreshold=0.326575, nsigma threshold=0.350578 ) build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.919355 at 512,512 build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.827419 at 512,512 build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using n-sigma for threshold criterion: (cyclethreshold=0.326575, nsigma threshold=0.352601 ) build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.919966 at 512,512 build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.827969 at 512,512 build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 10 peak is 0.320683 at 512,511 build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.320683 model=0.598842 iters=10 build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 0.320911 at 512,511 build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.320911 model=0.599226 iters=10 build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.7m.single] iters=0->10 [10], model=0->0.598842, peakres=0.919355->0.320683, Reached n-sigma threshold. build 16-Apr-2026 00:04:17 2026-04-16 00:04:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.7m.single] iters=0->10 [10], model=0->0.599226, peakres=0.919966->0.320911, Reached n-sigma threshold. build 16-Apr-2026 00:04:17 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:04:17 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.353987 build 16-Apr-2026 00:04:17 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.9241, over full image : 0.9241 build 16-Apr-2026 00:04:17 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:04:17 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.7m.single] Run Hogbom minor-cycle | CycleThreshold=0.326575, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:04:17 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.326575, nsigma threshold=0.353987 ) build 16-Apr-2026 00:04:17 2026-04-16 00:04:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.9241 at 512,512 build 16-Apr-2026 00:04:17 2026-04-16 00:04:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.83169 at 512,512 build 16-Apr-2026 00:04:17 2026-04-16 00:04:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 10 peak is 0.322368 at 512,511 build 16-Apr-2026 00:04:17 2026-04-16 00:04:17 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.322368 model=0.601922 iters=10 build 16-Apr-2026 00:04:17 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.7m.single] iters=0->10 [10], model=0->0.601922, peakres=0.9241->0.322368, Reached n-sigma threshold. build 16-Apr-2026 00:04:17 2026-04-16 00:04:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 54 build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 54 build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 54 build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:19 2026-04-16 00:04:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:19 2026-04-16 00:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:19 2026-04-16 00:04:18 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:04:19 2026-04-16 00:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:19 2026-04-16 00:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:04:19 2026-04-16 00:04:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:19 2026-04-16 00:04:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:19 2026-04-16 00:04:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:19 2026-04-16 00:04:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:19 2026-04-16 00:04:20 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:25 2026-04-16 00:04:20 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:25 2026-04-16 00:04:20 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:25 2026-04-16 00:04:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.99331 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:25 2026-04-16 00:04:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993589 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:25 2026-04-16 00:04:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993852 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:25 2026-04-16 00:04:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.1s ( user 0.08s, system 0.02s) build 16-Apr-2026 00:04:25 2026-04-16 00:04:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.126657 build 16-Apr-2026 00:04:25 2026-04-16 00:04:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.330326, over full image : 0.330326 build 16-Apr-2026 00:04:25 2026-04-16 00:04:24 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 70, 'cyclethreshold': 0.11673662066459656, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:04:25 2026-04-16 00:04:24 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:04:25 2026-04-16 00:04:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.7m.single] : hogbom build 16-Apr-2026 00:04:25 2026-04-16 00:04:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.7m.single] : hogbom build 16-Apr-2026 00:04:25 2026-04-16 00:04:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.7m.single] : hogbom build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.126657 build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.330326, over full image : 0.330326 build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.7m.single] Run Hogbom minor-cycle | CycleThreshold=0.116737, CycleNiter=70, Gain=0.1 build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0.01s) build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.125228 build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.327942, over full image : 0.327942 build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.7m.single] Run Hogbom minor-cycle | CycleThreshold=0.116737, CycleNiter=70, Gain=0.1 build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.116737, nsigma threshold=0.126657 ) build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.330326 at 512,512 build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.297293 at 512,512 build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using n-sigma for threshold criterion: (cyclethreshold=0.116737, nsigma threshold=0.125228 ) build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.327942 at 512,512 build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.295148 at 512,512 build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 8 peak is 0.142194 at 512,512 build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 10 peak is 0.115178 at 512,512 build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 8 peak is 0.141178 at 511,512 build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.115178 model=0.817071 iters=10 build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 10 peak is 0.114377 at 511,512 build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.114377 model=0.812441 iters=10 build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.7m.single] iters=0->10 [10], model=0.601922->0.817071, peakres=0.330326->0.115178, Reached n-sigma threshold. build 16-Apr-2026 00:04:25 2026-04-16 00:04:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.7m.single] iters=0->10 [10], model=0.598842->0.812441, peakres=0.327942->0.114377, Reached n-sigma threshold. build 16-Apr-2026 00:04:25 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:04:25 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.125766 build 16-Apr-2026 00:04:25 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.32762, over full image : 0.32762 build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.7m.single] Run Hogbom minor-cycle | CycleThreshold=0.116737, CycleNiter=70, Gain=0.1 build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using n-sigma for threshold criterion: (cyclethreshold=0.116737, nsigma threshold=0.125766 ) build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.32762 at 512,512 build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.294858 at 512,512 build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 8 peak is 0.14103 at 512,512 build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 0.114234 at 512,512 build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.114234 model=0.812612 iters=10 build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.7m.single] iters=0->10 [10], model=0.599226->0.812612, peakres=0.32762->0.114234, Reached n-sigma threshold. build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 54 build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 54 build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 54 build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:26 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:33 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:33 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:33 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:04:33 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:33 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:04:33 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:33 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:33 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:33 2026-04-16 00:04:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:33 2026-04-16 00:04:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:33 2026-04-16 00:04:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:33 2026-04-16 00:04:28 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.99331 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993589 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993852 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.1s ( user 0.08s, system 0.02s) build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0456655 build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.118055, over full image : 0.118055 build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.0417204387485981, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.7m.single] : hogbom build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.7m.single] : hogbom build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.7m.single] : hogbom build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.02s ( user 0.03s, system 0s) build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0456655 build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.118055, over full image : 0.118055 build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.7m.single] Run Hogbom minor-cycle | CycleThreshold=0.0417204, CycleNiter=40, Gain=0.1 build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0450305 build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.117079, over full image : 0.117079 build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.7m.single] Run Hogbom minor-cycle | CycleThreshold=0.0417204, CycleNiter=40, Gain=0.1 build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.0417204, nsigma threshold=0.0456655 ) build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.118055 at 512,513 build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.106267 at 512,512 build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 5 peak is 0.0697713 at 512,512 build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 9 peak is 0.0457769 at 512,512 build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 10 peak is 0.0411992 at 512,512 build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0411992 model=0.893994 iters=10 build 16-Apr-2026 00:04:33 2026-04-16 00:04:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using n-sigma for threshold criterion: (cyclethreshold=0.0417204, nsigma threshold=0.0450305 ) build 16-Apr-2026 00:04:34 2026-04-16 00:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.117079 at 511,513 build 16-Apr-2026 00:04:34 2026-04-16 00:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.105381 at 512,513 build 16-Apr-2026 00:04:34 2026-04-16 00:04:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.7m.single] iters=0->10 [10], model=0.817071->0.893994, peakres=0.118055->0.0411992, Reached n-sigma threshold. build 16-Apr-2026 00:04:34 2026-04-16 00:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 5 peak is 0.0691806 at 511,513 build 16-Apr-2026 00:04:34 2026-04-16 00:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 9 peak is 0.0454418 at 511,512 build 16-Apr-2026 00:04:34 2026-04-16 00:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 10 peak is 0.0408979 at 512,512 build 16-Apr-2026 00:04:34 2026-04-16 00:04:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0408979 model=0.888747 iters=10 build 16-Apr-2026 00:04:34 2026-04-16 00:04:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.7m.single] iters=0->10 [10], model=0.812441->0.888747, peakres=0.117079->0.0408979, Reached n-sigma threshold. build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0453232 build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.116731, over full image : 0.116731 build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.7m.single] Run Hogbom minor-cycle | CycleThreshold=0.0417204, CycleNiter=40, Gain=0.1 build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using n-sigma for threshold criterion: (cyclethreshold=0.0417204, nsigma threshold=0.0453232 ) build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.116731 at 512,513 build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.105058 at 512,513 build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 5 peak is 0.0689882 at 512,512 build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.0452632 at 512,512 build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0452632 model=0.884142 iters=9 build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.7m.single] iters=0->9 [9], model=0.812612->0.884142, peakres=0.116731->0.0452632, Reached n-sigma threshold. build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 89 iterations. build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 54 build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 54 build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 54 build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:04:34 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:44 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:04:44 2026-04-16 00:04:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:44 2026-04-16 00:04:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:44 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:44 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:04:44 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:44 2026-04-16 00:04:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:04:44 2026-04-16 00:04:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:44 2026-04-16 00:04:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:44 2026-04-16 00:04:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:44 2026-04-16 00:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:44 2026-04-16 00:04:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:04:44 2026-04-16 00:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:44 2026-04-16 00:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:04:44 2026-04-16 00:04:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:44 2026-04-16 00:04:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:44 2026-04-16 00:04:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:44 2026-04-16 00:04:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:44 2026-04-16 00:04:37 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:44 2026-04-16 00:04:37 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:44 2026-04-16 00:04:37 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:44 2026-04-16 00:04:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993589 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:44 2026-04-16 00:04:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993852 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:44 2026-04-16 00:04:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.99331 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:44 2026-04-16 00:04:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.08s, system 0.02s) build 16-Apr-2026 00:04:44 2026-04-16 00:04:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0189509 build 16-Apr-2026 00:04:44 2026-04-16 00:04:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0461433, over full image : 0.0461433 build 16-Apr-2026 00:04:44 2026-04-16 00:04:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 11, 'cyclethreshold': 0.016306977719068527, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:04:44 2026-04-16 00:04:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:04:44 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.7m.single] : hogbom build 16-Apr-2026 00:04:44 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.7m.single] : hogbom build 16-Apr-2026 00:04:44 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.7m.single] : hogbom build 16-Apr-2026 00:04:44 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:04:44 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0173722 build 16-Apr-2026 00:04:44 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0423363, over full image : 0.0423363 build 16-Apr-2026 00:04:44 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:04:44 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.7m.single] Run Hogbom minor-cycle | CycleThreshold=0.016307, CycleNiter=11, Gain=0.1 build 16-Apr-2026 00:04:44 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:04:44 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0189509 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.0461433, over full image : 0.0461433 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.7m.single] Run Hogbom minor-cycle | CycleThreshold=0.016307, CycleNiter=11, Gain=0.1 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.016307, nsigma threshold=0.0173722 ) build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0423363 at 512,513 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.0164061 at 511,513 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0164061 model=0.919928 iters=9 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.04s, system 0s) build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0172204 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0418664, over full image : 0.0418664 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.7m.single] Run Hogbom minor-cycle | CycleThreshold=0.016307, CycleNiter=11, Gain=0.1 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using n-sigma for threshold criterion: (cyclethreshold=0.016307, nsigma threshold=0.0189509 ) build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0461433 at 512,513 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.7m.single] iters=0->9 [9], model=0.893994->0.919928, peakres=0.0423363->0.0164061, Reached n-sigma threshold. build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.0178847 at 512,512 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0178847 model=0.912409 iters=9 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.7m.single] iters=0->9 [9], model=0.884142->0.912409, peakres=0.0461433->0.0178847, Reached n-sigma threshold. build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using n-sigma for threshold criterion: (cyclethreshold=0.016307, nsigma threshold=0.0172204 ) build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0418664 at 511,513 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.0162329 at 512,513 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0162329 model=0.914401 iters=9 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.7m.single] iters=0->9 [9], model=0.888747->0.914401, peakres=0.0418664->0.0162329, Reached n-sigma threshold. build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 116 iterations. build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 54 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 54 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode] build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 54 build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:45 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.99331 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:55 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:55 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:55 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:04:55 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:55 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:04:55 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:55 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993589 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:55 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:55 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:04:55 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:55 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:04:55 2026-04-16 00:04:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.7m.single.model by [ sqrt(weight) / 0.993852 ] to get to flat sky model before prediction build 16-Apr-2026 00:04:55 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:55 2026-04-16 00:04:45 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:55 2026-04-16 00:04:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:55 2026-04-16 00:04:46 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:04:55 2026-04-16 00:04:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:55 2026-04-16 00:04:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:04:55 2026-04-16 00:04:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:55 2026-04-16 00:04:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:55 2026-04-16 00:04:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:55 2026-04-16 00:04:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:55 2026-04-16 00:04:48 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:55 2026-04-16 00:04:48 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:55 2026-04-16 00:04:48 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:04:55 2026-04-16 00:04:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.99331 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:55 2026-04-16 00:04:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993852 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:55 2026-04-16 00:04:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.7m.single.residual by [ sqrt(weightimage) * 0.993589 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:04:55 2026-04-16 00:04:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.1s ( user 0.07s, system 0.02s) build 16-Apr-2026 00:04:55 2026-04-16 00:04:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00971396 build 16-Apr-2026 00:04:55 2026-04-16 00:04:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0181873, over full image : 0.0181873 build 16-Apr-2026 00:04:55 2026-04-16 00:04:55 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:04:55 2026-04-16 00:04:55 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:04:55 2026-04-16 00:04:55 INFO SDAlgorithmBase::restore [tst.7m.single] : Restoring model image. build 16-Apr-2026 00:04:55 2026-04-16 00:04:55 INFO SIImageStore::restore Beam for chan : 0 : 14.624 arcsec, 10.4687 arcsec, 88.6034 deg build 16-Apr-2026 00:04:55 2026-04-16 00:04:55 INFO SIImageStore::restore Beam for chan : 1 : 14.3167 arcsec, 10.2536 arcsec, 88.4678 deg build 16-Apr-2026 00:04:55 2026-04-16 00:04:55 INFO SIImageStore::restore Beam for chan : 2 : 14.0191 arcsec, 10.0346 arcsec, 88.6751 deg build 16-Apr-2026 00:04:55 master 1 init 1 build 16-Apr-2026 00:04:55 2026-04-16 00:04:55 INFO tclean::::casa Searching for images with prefix 'tst.7m.single'... Found these, writing history into them: ['tst.7m.single.weight', 'tst.7m.single.psf', 'tst.7m.single.pb', 'tst.7m.single.sumwt', 'tst.7m.single.residual', 'tst.7m.single.mask', 'tst.7m.single.model', 'tst.7m.single.image'] build 16-Apr-2026 00:04:55 2026-04-16 00:04:55 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:04:02.188240 End time: 2026-04-16 00:04:55.278911 build 16-Apr-2026 00:04:55 2026-04-16 00:04:55 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:04:55 2026-04-16 00:04:55 INFO tclean::::casa ########################################## build 16-Apr-2026 00:04:55 2026-04-16 00:04:55 INFO name:: No table opened. build 16-Apr-2026 00:04:55 2026-04-16 00:04:55 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:04:55 2026-04-16 00:04:55 INFO tclean::::casa ########################################## build 16-Apr-2026 00:04:55 2026-04-16 00:04:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO tclean::::casa tclean( vis='refim_sim_hetarray_alma.ms', selectdata=True, field='0', spw='0:0~2', timerange='', uvrange='', antenna='A* && J*,N*', scan='', observation='', intent='', datacolumn='data', imagename='tst.cross.single', imsize=1024, cell='0.4arcsec', phasecenter='J2000 +19h59m28.5s -40d44m21.5s', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.05, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO SynthesisImagerVi2::selectData NRows selected : 288 build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.cross.single] : build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.cross.single] : build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, -0.652618]' Channels equidistant in freq build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.20068e+10 Hz build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.00015e+09 Hz build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.00044e+09 Hz build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 8.90066e+10 Hz, upper edge = 9.5007e+10 Hz build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [9.00066e+10] at [0] with increment [2.00015e+09] build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.cross.single] with ftmachine : mosaicft build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO VPSkyJones::VPSkyJones PB used ALMA build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.cross.single] : hogbom build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:04:56 2026-04-16 00:04:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 288 build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 288 build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 288 build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:04:56 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:04 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:04 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:04 2026-04-16 00:04:56 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:04 2026-04-16 00:04:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:04 2026-04-16 00:04:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:04 2026-04-16 00:04:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst.cross.single] Theoretical sensitivity (Jy/bm):0.0714286 build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.010495 build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 4.20893 arcsec, 1.53989 arcsec, 81.1313 deg build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst.cross.single] Theoretical sensitivity (Jy/bm):0.0714286 build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011328 build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 4.11923 arcsec, 1.50097 arcsec, 81.074 deg build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst.cross.single] Theoretical sensitivity (Jy/bm):0.0714286 build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009966 build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 4.04637 arcsec, 1.46623 arcsec, 81.2074 deg build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 288 build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 288 build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 288 build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:04 2026-04-16 00:05:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:04 2026-04-16 00:05:03 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:04 2026-04-16 00:05:03 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:04 2026-04-16 00:05:05 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:04 2026-04-16 00:05:05 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:08 2026-04-16 00:05:05 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:08 2026-04-16 00:05:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999279 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:08 2026-04-16 00:05:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999298 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:08 2026-04-16 00:05:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999318 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.07s, system 0.02s) build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0964327 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.845213 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO SynthesisDeconvolver::setupMask [tst.cross.single] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO SynthesisDeconvolver::setupMask [tst.cross.single] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0964327 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.845213, over full image : 0.845213 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.3949921131134033, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.cross.single] : hogbom build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.cross.single] : hogbom build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.cross.single] : hogbom build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.02s ( user 0.03s, system 0s) build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0964327 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.845213, over full image : 0.845213 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.cross.single] Run Hogbom minor-cycle | CycleThreshold=0.394992, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0956714 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.8386, over full image : 0.8386 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.cross.single] Run Hogbom minor-cycle | CycleThreshold=0.394992, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.394992, nsigma threshold=0.0964327 ) build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.845213 at 512,512 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0.01s) build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0952766 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.833558, over full image : 0.833558 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.cross.single] Run Hogbom minor-cycle | CycleThreshold=0.394992, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.760691 at 512,512 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 8 peak is 0.363836 at 512,512 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.394992, nsigma threshold=0.0956714 ) build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.8386 at 512,512 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.363836 model=0.481376 iters=8 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.75474 at 512,512 build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.cross.single] iters=0->8 [8], model=0->0.481376, peakres=0.845213->0.363836, Reached cyclethreshold. build 16-Apr-2026 00:05:08 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 0.36099 at 512,512 build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.394992, nsigma threshold=0.0952766 ) build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.36099 model=0.47761 iters=8 build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833558 at 512,512 build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.750202 at 512,512 build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.cross.single] iters=0->8 [8], model=0->0.47761, peakres=0.8386->0.36099, Reached cyclethreshold. build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.358819 at 512,512 build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.358819 model=0.474739 iters=8 build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.cross.single] iters=0->8 [8], model=0->0.474739, peakres=0.833558->0.358819, Reached cyclethreshold. build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 24 iterations. build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 288 build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 288 build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 288 build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:09 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:16 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:16 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:16 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:05:16 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:16 2026-04-16 00:05:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:05:16 2026-04-16 00:05:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:16 2026-04-16 00:05:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:16 2026-04-16 00:05:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:16 2026-04-16 00:05:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:16 2026-04-16 00:05:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:16 2026-04-16 00:05:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:16 2026-04-16 00:05:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999279 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999298 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999318 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.07s, system 0.01s) build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0422027 build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369537, over full image : 0.369537 build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 76, 'cyclethreshold': 0.17269539833068848, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.cross.single] : hogbom build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.cross.single] : hogbom build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.cross.single] : hogbom build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0418747 build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.366688, over full image : 0.366688 build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.cross.single] Run Hogbom minor-cycle | CycleThreshold=0.172695, CycleNiter=76, Gain=0.1 build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0422027 build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.369537, over full image : 0.369537 build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.cross.single] Run Hogbom minor-cycle | CycleThreshold=0.172695, CycleNiter=76, Gain=0.1 build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.172695, nsigma threshold=0.0422027 ) build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.172695, nsigma threshold=0.0418747 ) build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.369537 at 512,512 build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.366688 at 512,512 build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.332584 at 512,512 build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.330019 at 512,512 build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 8 peak is 0.159074 at 512,512 build 16-Apr-2026 00:05:16 2026-04-16 00:05:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 0.157847 at 512,512 build 16-Apr-2026 00:05:18 2026-04-16 00:05:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.159074 model=0.69184 iters=8 build 16-Apr-2026 00:05:18 2026-04-16 00:05:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.157847 model=0.686451 iters=8 build 16-Apr-2026 00:05:18 2026-04-16 00:05:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.cross.single] iters=0->8 [8], model=0.481376->0.69184, peakres=0.369537->0.159074, Reached cyclethreshold. build 16-Apr-2026 00:05:18 2026-04-16 00:05:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.cross.single] iters=0->8 [8], model=0.47761->0.686451, peakres=0.366688->0.157847, Reached cyclethreshold. build 16-Apr-2026 00:05:18 2026-04-16 00:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.02s ( user 0.03s, system 0s) build 16-Apr-2026 00:05:18 2026-04-16 00:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0416842 build 16-Apr-2026 00:05:18 2026-04-16 00:05:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.363742, over full image : 0.363742 build 16-Apr-2026 00:05:18 2026-04-16 00:05:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:05:18 2026-04-16 00:05:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.cross.single] Run Hogbom minor-cycle | CycleThreshold=0.172695, CycleNiter=76, Gain=0.1 build 16-Apr-2026 00:05:18 2026-04-16 00:05:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.172695, nsigma threshold=0.0416842 ) build 16-Apr-2026 00:05:18 2026-04-16 00:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.363742 at 512,512 build 16-Apr-2026 00:05:18 2026-04-16 00:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.327368 at 512,512 build 16-Apr-2026 00:05:18 2026-04-16 00:05:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.156579 at 512,512 build 16-Apr-2026 00:05:18 2026-04-16 00:05:17 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.156579 model=0.681902 iters=8 build 16-Apr-2026 00:05:18 2026-04-16 00:05:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.cross.single] iters=0->8 [8], model=0.474739->0.681902, peakres=0.363742->0.156579, Reached cyclethreshold. build 16-Apr-2026 00:05:18 2026-04-16 00:05:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 48 iterations. build 16-Apr-2026 00:05:18 2026-04-16 00:05:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:05:18 2026-04-16 00:05:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:05:18 2026-04-16 00:05:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:18 2026-04-16 00:05:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 288 build 16-Apr-2026 00:05:18 2026-04-16 00:05:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:18 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:18 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 288 build 16-Apr-2026 00:05:18 2026-04-16 00:05:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:18 2026-04-16 00:05:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:18 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:18 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 288 build 16-Apr-2026 00:05:18 2026-04-16 00:05:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:18 2026-04-16 00:05:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:18 2026-04-16 00:05:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:18 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:18 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:05:18 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:18 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:05:18 2026-04-16 00:05:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:25 2026-04-16 00:05:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:25 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:25 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:05:25 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:25 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:05:25 2026-04-16 00:05:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:25 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:25 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:25 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:25 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:05:25 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:25 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:05:25 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:25 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:25 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:25 2026-04-16 00:05:19 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:25 2026-04-16 00:05:21 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:25 2026-04-16 00:05:21 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:25 2026-04-16 00:05:21 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:25 2026-04-16 00:05:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999279 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:25 2026-04-16 00:05:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999298 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:25 2026-04-16 00:05:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999318 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.07s, system 0.02s) build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.018543 build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.161566, over full image : 0.161566 build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 52, 'cyclethreshold': 0.07550447434186935, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.cross.single] : hogbom build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.cross.single] : hogbom build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.cross.single] : hogbom build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.018543 build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.161566, over full image : 0.161566 build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.cross.single] Run Hogbom minor-cycle | CycleThreshold=0.0755045, CycleNiter=52, Gain=0.1 build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0183858 build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.160339, over full image : 0.160339 build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:05:25 2026-04-16 00:05:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.cross.single] Run Hogbom minor-cycle | CycleThreshold=0.0755045, CycleNiter=52, Gain=0.1 build 16-Apr-2026 00:05:26 2026-04-16 00:05:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0755045, nsigma threshold=0.018543 ) build 16-Apr-2026 00:05:26 2026-04-16 00:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.161566 at 512,512 build 16-Apr-2026 00:05:26 2026-04-16 00:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.14541 at 512,512 build 16-Apr-2026 00:05:26 2026-04-16 00:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 6 peak is 0.0858629 at 512,512 build 16-Apr-2026 00:05:26 2026-04-16 00:05:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0755045, nsigma threshold=0.0183858 ) build 16-Apr-2026 00:05:26 2026-04-16 00:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 8 peak is 0.0695489 at 512,512 build 16-Apr-2026 00:05:26 2026-04-16 00:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.160339 at 512,512 build 16-Apr-2026 00:05:26 2026-04-16 00:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.144305 at 512,512 build 16-Apr-2026 00:05:26 2026-04-16 00:05:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0695489 model=0.783857 iters=8 build 16-Apr-2026 00:05:26 2026-04-16 00:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 6 peak is 0.0852107 at 512,512 build 16-Apr-2026 00:05:26 2026-04-16 00:05:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.cross.single] iters=0->8 [8], model=0.69184->0.783857, peakres=0.161566->0.0695489, Reached cyclethreshold. build 16-Apr-2026 00:05:26 2026-04-16 00:05:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 0.0690206 at 512,512 build 16-Apr-2026 00:05:26 2026-04-16 00:05:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0690206 model=0.77777 iters=8 build 16-Apr-2026 00:05:26 2026-04-16 00:05:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.cross.single] iters=0->8 [8], model=0.686451->0.77777, peakres=0.160339->0.0690206, Reached cyclethreshold. build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0183069 build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.158727, over full image : 0.158727 build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.cross.single] Run Hogbom minor-cycle | CycleThreshold=0.0755045, CycleNiter=52, Gain=0.1 build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0755045, nsigma threshold=0.0183069 ) build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.158727 at 512,512 build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.142854 at 512,512 build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 6 peak is 0.084354 at 512,512 build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.0683268 at 512,512 build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0683268 model=0.772302 iters=8 build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.cross.single] iters=0->8 [8], model=0.681902->0.772302, peakres=0.158727->0.0683268, Reached cyclethreshold. build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 72 iterations. build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 288 build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 288 build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:26 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 288 build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:33 2026-04-16 00:05:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:33 2026-04-16 00:05:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:33 2026-04-16 00:05:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:33 2026-04-16 00:05:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:33 2026-04-16 00:05:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999279 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:33 2026-04-16 00:05:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999298 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:33 2026-04-16 00:05:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999318 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:33 2026-04-16 00:05:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.07s, system 0.02s) build 16-Apr-2026 00:05:33 2026-04-16 00:05:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00831729 build 16-Apr-2026 00:05:33 2026-04-16 00:05:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0706388, over full image : 0.0706388 build 16-Apr-2026 00:05:33 2026-04-16 00:05:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 28, 'cyclethreshold': 0.03301151841878891, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:05:33 2026-04-16 00:05:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:05:33 2026-04-16 00:05:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.cross.single] : hogbom build 16-Apr-2026 00:05:33 2026-04-16 00:05:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.cross.single] : hogbom build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.cross.single] : hogbom build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.02s ( user 0.03s, system 0s) build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00831729 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0706388, over full image : 0.0706388 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.cross.single] Run Hogbom minor-cycle | CycleThreshold=0.0330115, CycleNiter=28, Gain=0.1 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0081996 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.07011, over full image : 0.07011 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.cross.single] Run Hogbom minor-cycle | CycleThreshold=0.0330115, CycleNiter=28, Gain=0.1 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0330115, nsigma threshold=0.00831729 ) build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0706388 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0635749 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 3 peak is 0.0514957 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 5 peak is 0.0417115 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 7 peak is 0.0337863 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0330115, nsigma threshold=0.0081996 ) build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 8 peak is 0.0304077 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.07011 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.063099 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0304077 model=0.824088 iters=8 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 3 peak is 0.0511102 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 5 peak is 0.0413993 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 7 peak is 0.0335334 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.cross.single] iters=0->8 [8], model=0.783857->0.824088, peakres=0.0706388->0.0304077, Reached cyclethreshold. build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 0.0301801 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0301801 model=0.8177 iters=8 build 16-Apr-2026 00:05:35 2026-04-16 00:05:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.cross.single] iters=0->8 [8], model=0.77777->0.8177, peakres=0.07011->0.0301801, Reached cyclethreshold. build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0.01s) build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00820595 build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.0692642, over full image : 0.0692642 build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.cross.single] Run Hogbom minor-cycle | CycleThreshold=0.0330115, CycleNiter=28, Gain=0.1 build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0330115, nsigma threshold=0.00820595 ) build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0692642 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0623378 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 3 peak is 0.0504936 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 5 peak is 0.0408998 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 7 peak is 0.0331289 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.029816 at 512,512 build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.029816 model=0.81175 iters=8 build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.cross.single] iters=0->8 [8], model=0.772302->0.81175, peakres=0.0692642->0.029816, Reached cyclethreshold. build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 96 iterations. build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 288 build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 288 build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 288 build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:35 2026-04-16 00:05:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:35 2026-04-16 00:05:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:35 2026-04-16 00:05:36 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:05:35 2026-04-16 00:05:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:35 2026-04-16 00:05:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:05:35 2026-04-16 00:05:36 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:35 2026-04-16 00:05:36 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:35 2026-04-16 00:05:36 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:42 2026-04-16 00:05:36 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:42 2026-04-16 00:05:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:42 2026-04-16 00:05:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:42 2026-04-16 00:05:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999279 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999298 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999318 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.07s, system 0.01s) build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00407118 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0308842, over full image : 0.0308842 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 4, 'cyclethreshold': 0.014433047734200954, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.cross.single] : hogbom build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.cross.single] : hogbom build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.cross.single] : hogbom build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00397566 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0306565, over full image : 0.0306565 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.cross.single] Run Hogbom minor-cycle | CycleThreshold=0.014433, CycleNiter=4, Gain=0.1 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00407118 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0308842, over full image : 0.0308842 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.cross.single] Run Hogbom minor-cycle | CycleThreshold=0.014433, CycleNiter=4, Gain=0.1 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00396519 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.0302249, over full image : 0.0302249 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.cross.single] Run Hogbom minor-cycle | CycleThreshold=0.014433, CycleNiter=4, Gain=0.1 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.014433, nsigma threshold=0.00407118 ) build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0308842 at 512,512 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.014433, nsigma threshold=0.00397566 ) build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0306565 at 512,512 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 5 peak is 0.0202631 at 512,512 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 5 peak is 0.0201137 at 512,512 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0182368 model=0.836736 iters=4 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0181023 model=0.830254 iters=4 build 16-Apr-2026 00:05:42 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.cross.single] iters=0->4 [4], model=0.824088->0.836736, peakres=0.0308842->0.0182368, Reached cycleniter. build 16-Apr-2026 00:05:43 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.014433, nsigma threshold=0.00396519 ) build 16-Apr-2026 00:05:43 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.cross.single] iters=0->4 [4], model=0.8177->0.830254, peakres=0.0306565->0.0181023, Reached cycleniter. build 16-Apr-2026 00:05:43 2026-04-16 00:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0302249 at 512,512 build 16-Apr-2026 00:05:43 2026-04-16 00:05:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 5 peak is 0.0198306 at 512,512 build 16-Apr-2026 00:05:43 2026-04-16 00:05:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0178475 model=0.824127 iters=4 build 16-Apr-2026 00:05:43 2026-04-16 00:05:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.cross.single] iters=0->4 [4], model=0.81175->0.824127, peakres=0.0302249->0.0178475, Reached cycleniter. build 16-Apr-2026 00:05:43 2026-04-16 00:05:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 108 iterations. build 16-Apr-2026 00:05:43 2026-04-16 00:05:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 16-Apr-2026 00:05:43 2026-04-16 00:05:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 288 build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 288 build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode] build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 288 build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999279 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999298 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.cross.single.model by [ sqrt(weight) / 0.999318 ] to get to flat sky model before prediction build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:43 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:05:51 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:51 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 16-Apr-2026 00:05:51 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:51 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:51 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:51 2026-04-16 00:05:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:51 2026-04-16 00:05:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:51 2026-04-16 00:05:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:51 2026-04-16 00:05:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:51 2026-04-16 00:05:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999279 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:51 2026-04-16 00:05:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999298 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:51 2026-04-16 00:05:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.cross.single.residual by [ sqrt(weightimage) * 0.999318 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.07s, system 0.02s) build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00284303 build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0183866, over full image : 0.0183866 build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO SDAlgorithmBase::restore [tst.cross.single] : Restoring model image. build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO SIImageStore::restore Beam for chan : 0 : 4.20893 arcsec, 1.53989 arcsec, 81.1313 deg build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO SIImageStore::restore Beam for chan : 1 : 4.11923 arcsec, 1.50097 arcsec, 81.074 deg build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO SIImageStore::restore Beam for chan : 2 : 4.04637 arcsec, 1.46623 arcsec, 81.2074 deg build 16-Apr-2026 00:05:51 master 1 init 1 build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO tclean::::casa Searching for images with prefix 'tst.cross.single'... Found these, writing history into them: ['tst.cross.single.weight', 'tst.cross.single.psf', 'tst.cross.single.pb', 'tst.cross.single.sumwt', 'tst.cross.single.residual', 'tst.cross.single.mask', 'tst.cross.single.model', 'tst.cross.single.image'] build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:04:55.291935 End time: 2026-04-16 00:05:51.167678 build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO tclean::::casa ########################################## build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO name:: No table opened. build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO tclean::::casa ########################################## build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO tclean::::casa tclean( vis='refim_sim_hetarray_alma.ms', selectdata=True, field='0', spw='0:0~2', timerange='', uvrange='', antenna='*', scan='', observation='', intent='', datacolumn='data', imagename='tst.all.single', imsize=1024, cell='0.4arcsec', phasecenter='J2000 +19h59m28.5s -40d44m21.5s', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.05, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO SynthesisImagerVi2::selectData NRows selected : 594 build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.all.single] : build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.all.single] : build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, -0.652618]' Channels equidistant in freq build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.20068e+10 Hz build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.00015e+09 Hz build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.00044e+09 Hz build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 8.90066e+10 Hz, upper edge = 9.5007e+10 Hz build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [9.00066e+10] at [0] with increment [2.00015e+09] build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.all.single] with ftmachine : mosaicft build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:51 2026-04-16 00:05:51 INFO VPSkyJones::VPSkyJones PB used ALMA build 16-Apr-2026 00:05:58 2026-04-16 00:05:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:05:58 2026-04-16 00:05:51 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:05:58 2026-04-16 00:05:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:05:58 2026-04-16 00:05:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.all.single] : hogbom build 16-Apr-2026 00:05:58 2026-04-16 00:05:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:05:58 2026-04-16 00:05:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:05:58 2026-04-16 00:05:52 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:05:58 2026-04-16 00:05:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:58 2026-04-16 00:05:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:58 2026-04-16 00:05:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:05:58 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst.all.single] Theoretical sensitivity (Jy/bm):0.0374633 build 16-Apr-2026 00:05:58 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009446 build 16-Apr-2026 00:05:58 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 3.17479 arcsec, 2.16643 arcsec, 86.3741 deg build 16-Apr-2026 00:05:58 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst.all.single] Theoretical sensitivity (Jy/bm):0.0374633 build 16-Apr-2026 00:05:58 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010921 build 16-Apr-2026 00:05:58 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 3.10808 arcsec, 2.11707 arcsec, 86.3448 deg build 16-Apr-2026 00:05:58 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst.all.single] Theoretical sensitivity (Jy/bm):0.0374633 build 16-Apr-2026 00:05:58 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009106 build 16-Apr-2026 00:05:58 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 3.03941 arcsec, 2.07292 arcsec, 86.5982 deg build 16-Apr-2026 00:05:58 2026-04-16 00:05:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:05:58 2026-04-16 00:05:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:05:58 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:04 2026-04-16 00:05:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:04 2026-04-16 00:05:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:04 2026-04-16 00:05:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:04 2026-04-16 00:06:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:04 2026-04-16 00:06:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:04 2026-04-16 00:06:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:04 2026-04-16 00:06:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.99948 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:04 2026-04-16 00:06:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.999316 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:04 2026-04-16 00:06:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.999104 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:04 2026-04-16 00:06:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.07s, system 0.02s) build 16-Apr-2026 00:06:04 2026-04-16 00:06:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0642656 build 16-Apr-2026 00:06:04 2026-04-16 00:06:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.797955 build 16-Apr-2026 00:06:04 2026-04-16 00:06:05 INFO SynthesisDeconvolver::setupMask [tst.all.single] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:06:04 2026-04-16 00:06:05 INFO SynthesisDeconvolver::setupMask [tst.all.single] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:06:04 2026-04-16 00:06:05 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0642656 build 16-Apr-2026 00:06:04 2026-04-16 00:06:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.797955, over full image : 0.797955 build 16-Apr-2026 00:06:04 2026-04-16 00:06:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.17529425024986267, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:06:04 2026-04-16 00:06:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:06:04 2026-04-16 00:06:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.all.single] : hogbom build 16-Apr-2026 00:06:04 2026-04-16 00:06:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.all.single] : hogbom build 16-Apr-2026 00:06:04 2026-04-16 00:06:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.all.single] : hogbom build 16-Apr-2026 00:06:04 2026-04-16 00:06:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.02s ( user 0.03s, system 0s) build 16-Apr-2026 00:06:04 2026-04-16 00:06:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0636825 build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.79003, over full image : 0.79003 build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.all.single] Run Hogbom minor-cycle | CycleThreshold=0.175294, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0628203 build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.782392, over full image : 0.782392 build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.all.single] Run Hogbom minor-cycle | CycleThreshold=0.175294, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.175294, nsigma threshold=0.0636825 ) build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.79003 at 512,512 build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.711027 at 512,512 build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.175294, nsigma threshold=0.0628203 ) build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.782392 at 512,512 build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.704153 at 512,512 build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 11 peak is 0.24792 at 512,512 build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 15 peak is 0.16266 at 512,512 build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.16266 model=0.62737 iters=15 build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 11 peak is 0.245523 at 512,512 build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 15 peak is 0.161088 at 512,512 build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.all.single] iters=0->15 [15], model=0->0.62737, peakres=0.79003->0.16266, Reached cyclethreshold. build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.161088 model=0.621304 iters=15 build 16-Apr-2026 00:06:06 2026-04-16 00:06:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.all.single] iters=0->15 [15], model=0->0.621304, peakres=0.782392->0.161088, Reached cyclethreshold. build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0642656 build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.797955, over full image : 0.797955 build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.all.single] Run Hogbom minor-cycle | CycleThreshold=0.175294, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.175294, nsigma threshold=0.0642656 ) build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.797955 at 512,512 build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.718159 at 512,512 build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 11 peak is 0.250407 at 512,512 build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 15 peak is 0.164292 at 512,512 build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.164292 model=0.633663 iters=15 build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.all.single] iters=0->15 [15], model=0->0.633663, peakres=0.797955->0.164292, Reached cyclethreshold. build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 45 iterations. build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:06 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:13 2026-04-16 00:06:06 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:13 2026-04-16 00:06:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:13 2026-04-16 00:06:07 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:06:13 2026-04-16 00:06:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:13 2026-04-16 00:06:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:06:13 2026-04-16 00:06:07 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:13 2026-04-16 00:06:07 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:13 2026-04-16 00:06:07 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:13 2026-04-16 00:06:07 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:13 2026-04-16 00:06:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:13 2026-04-16 00:06:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:13 2026-04-16 00:06:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:13 2026-04-16 00:06:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.99948 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:13 2026-04-16 00:06:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.999316 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:13 2026-04-16 00:06:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.999104 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:14 2026-04-16 00:06:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.1s ( user 0.07s, system 0.02s) build 16-Apr-2026 00:06:14 2026-04-16 00:06:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0138741 build 16-Apr-2026 00:06:14 2026-04-16 00:06:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.171683, over full image : 0.171683 build 16-Apr-2026 00:06:14 2026-04-16 00:06:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 55, 'cyclethreshold': 0.03771526739001274, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:06:14 2026-04-16 00:06:13 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:06:14 2026-04-16 00:06:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.all.single] : hogbom build 16-Apr-2026 00:06:14 2026-04-16 00:06:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.all.single] : hogbom build 16-Apr-2026 00:06:14 2026-04-16 00:06:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.all.single] : hogbom build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.02s ( user 0.03s, system 0s) build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0138741 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.171683, over full image : 0.171683 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.all.single] Run Hogbom minor-cycle | CycleThreshold=0.0377153, CycleNiter=55, Gain=0.1 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0137306 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.169843, over full image : 0.169843 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.all.single] Run Hogbom minor-cycle | CycleThreshold=0.0377153, CycleNiter=55, Gain=0.1 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0377153, nsigma threshold=0.0138741 ) build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.171683 at 512,512 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.154515 at 512,512 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 6 peak is 0.0912395 at 512,512 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 11 peak is 0.053876 at 512,512 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 15 peak is 0.035348 at 512,512 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0377153, nsigma threshold=0.0137306 ) build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.169843 at 512,512 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.035348 model=0.769998 iters=15 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.152858 at 512,512 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 6 peak is 0.0902613 at 512,512 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.all.single] iters=0->15 [15], model=0.633663->0.769998, peakres=0.171683->0.035348, Reached cyclethreshold. build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 11 peak is 0.0532984 at 512,512 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 15 peak is 0.0349691 at 512,512 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0349691 model=0.762243 iters=15 build 16-Apr-2026 00:06:14 2026-04-16 00:06:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.all.single] iters=0->15 [15], model=0.62737->0.762243, peakres=0.169843->0.0349691, Reached cyclethreshold. build 16-Apr-2026 00:06:14 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.02s ( user 0.03s, system 0s) build 16-Apr-2026 00:06:14 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0135939 build 16-Apr-2026 00:06:14 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.16848, over full image : 0.16848 build 16-Apr-2026 00:06:14 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:06:14 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.all.single] Run Hogbom minor-cycle | CycleThreshold=0.0377153, CycleNiter=55, Gain=0.1 build 16-Apr-2026 00:06:14 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0377153, nsigma threshold=0.0135939 ) build 16-Apr-2026 00:06:14 2026-04-16 00:06:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.16848 at 512,512 build 16-Apr-2026 00:06:14 2026-04-16 00:06:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.151632 at 512,512 build 16-Apr-2026 00:06:14 2026-04-16 00:06:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 6 peak is 0.0895369 at 512,512 build 16-Apr-2026 00:06:14 2026-04-16 00:06:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 11 peak is 0.0528707 at 512,512 build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 15 peak is 0.0346884 at 512,512 build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0346884 model=0.755095 iters=15 build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.all.single] iters=0->15 [15], model=0.621304->0.755095, peakres=0.16848->0.0346884, Reached cyclethreshold. build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:06:15 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:23 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:23 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:23 2026-04-16 00:06:15 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:23 2026-04-16 00:06:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:23 2026-04-16 00:06:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:23 2026-04-16 00:06:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.99948 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.999316 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.999104 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.06s, system 0.03s) build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00315149 build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0369383, over full image : 0.0369383 build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.008114592172205448, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.all.single] : hogbom build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.all.single] : hogbom build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.all.single] : hogbom build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.02s ( user 0.03s, system 0s) build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00315149 build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0369383, over full image : 0.0369383 build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.all.single] Run Hogbom minor-cycle | CycleThreshold=0.00811459, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0031487 build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0365133, over full image : 0.0365133 build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.all.single] Run Hogbom minor-cycle | CycleThreshold=0.00811459, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00811459, nsigma threshold=0.00315149 ) build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0369383 at 512,512 build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.0128796 at 512,512 build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0115916 model=0.795345 iters=10 build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00811459, nsigma threshold=0.0031487 ) build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0365133 at 512,512 build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.all.single] iters=0->10 [10], model=0.769998->0.795345, peakres=0.0369383->0.0115916, Reached cycleniter. build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.0127314 at 512,512 build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0114583 model=0.787298 iters=10 build 16-Apr-2026 00:06:23 2026-04-16 00:06:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.all.single] iters=0->10 [10], model=0.762243->0.787298, peakres=0.0365133->0.0114583, Reached cycleniter. build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0031073 build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.0362803, over full image : 0.0362803 build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.all.single] Run Hogbom minor-cycle | CycleThreshold=0.00811459, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00811459, nsigma threshold=0.0031073 ) build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0362803 at 512,512 build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.0126501 at 512,512 build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0113851 model=0.77999 iters=10 build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.all.single] iters=0->10 [10], model=0.755095->0.77999, peakres=0.0362803->0.0113851, Reached cycleniter. build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 120 iterations. build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.99948 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:23 2026-04-16 00:06:23 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999316 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:23 2026-04-16 00:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:23 2026-04-16 00:06:24 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:06:23 2026-04-16 00:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:23 2026-04-16 00:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:06:23 2026-04-16 00:06:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.all.single.model by [ sqrt(weight) / 0.999104 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:23 2026-04-16 00:06:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:23 2026-04-16 00:06:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:31 2026-04-16 00:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:31 2026-04-16 00:06:24 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:06:31 2026-04-16 00:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:31 2026-04-16 00:06:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:06:31 2026-04-16 00:06:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:31 2026-04-16 00:06:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:31 2026-04-16 00:06:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:31 2026-04-16 00:06:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:31 2026-04-16 00:06:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:31 2026-04-16 00:06:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:31 2026-04-16 00:06:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:31 2026-04-16 00:06:30 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.99948 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:31 2026-04-16 00:06:30 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.999316 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:31 2026-04-16 00:06:30 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.single.residual by [ sqrt(weightimage) * 0.999104 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:31 2026-04-16 00:06:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.07s, system 0.02s) build 16-Apr-2026 00:06:31 2026-04-16 00:06:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00139029 build 16-Apr-2026 00:06:31 2026-04-16 00:06:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0118872, over full image : 0.0118872 build 16-Apr-2026 00:06:31 2026-04-16 00:06:30 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:06:31 2026-04-16 00:06:30 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:06:31 2026-04-16 00:06:30 INFO SDAlgorithmBase::restore [tst.all.single] : Restoring model image. build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO SIImageStore::restore Beam for chan : 0 : 3.17479 arcsec, 2.16643 arcsec, 86.3741 deg build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO SIImageStore::restore Beam for chan : 1 : 3.10808 arcsec, 2.11707 arcsec, 86.3448 deg build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO SIImageStore::restore Beam for chan : 2 : 3.03941 arcsec, 2.07292 arcsec, 86.5982 deg build 16-Apr-2026 00:06:31 master 1 init 1 build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO tclean::::casa Searching for images with prefix 'tst.all.single'... Found these, writing history into them: ['tst.all.single.weight', 'tst.all.single.psf', 'tst.all.single.pb', 'tst.all.single.sumwt', 'tst.all.single.residual', 'tst.all.single.mask', 'tst.all.single.model', 'tst.all.single.image'] build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:05:51.181388 End time: 2026-04-16 00:06:31.060581 build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO tclean::::casa ########################################## build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO name:: No table opened. build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO tclean::::casa ########################################## build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO tclean::::casa tclean( vis='refim_sim_hetarray_alma.ms', selectdata=True, field='0,1', spw='0:0~2', timerange='', uvrange='', antenna='*', scan='', observation='', intent='', datacolumn='data', imagename='tst.all.mosaic', imsize=1024, cell='0.4arcsec', phasecenter='J2000 +19h59m28.5s -40d44m21.5s', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.05, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO SynthesisImagerVi2::selectData NRows selected : 1188 build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.all.mosaic] : build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.all.mosaic] : build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, -0.652618]' Channels equidistant in freq build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.20068e+10 Hz build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.00015e+09 Hz build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.00044e+09 Hz build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 8.90066e+10 Hz, upper edge = 9.5007e+10 Hz build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:06:31 2026-04-16 00:06:31 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [9.00066e+10] at [0] with increment [2.00015e+09] build 16-Apr-2026 00:06:38 2026-04-16 00:06:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.all.mosaic] with ftmachine : mosaicft build 16-Apr-2026 00:06:38 2026-04-16 00:06:31 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:38 2026-04-16 00:06:31 INFO VPSkyJones::VPSkyJones PB used ALMA build 16-Apr-2026 00:06:38 2026-04-16 00:06:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:06:38 2026-04-16 00:06:31 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:06:38 2026-04-16 00:06:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:06:38 2026-04-16 00:06:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.all.mosaic] : hogbom build 16-Apr-2026 00:06:38 2026-04-16 00:06:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:06:38 2026-04-16 00:06:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:38 2026-04-16 00:06:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:38 2026-04-16 00:06:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:38 2026-04-16 00:06:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:38 2026-04-16 00:06:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:38 2026-04-16 00:06:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst.all.mosaic] Theoretical sensitivity (Jy/bm):0.0264906 build 16-Apr-2026 00:06:38 2026-04-16 00:06:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009796 build 16-Apr-2026 00:06:38 2026-04-16 00:06:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 3.18491 arcsec, 2.15834 arcsec, -88.7048 deg build 16-Apr-2026 00:06:38 2026-04-16 00:06:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst.all.mosaic] Theoretical sensitivity (Jy/bm):0.0264906 build 16-Apr-2026 00:06:38 2026-04-16 00:06:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011169 build 16-Apr-2026 00:06:38 2026-04-16 00:06:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 3.10514 arcsec, 2.11042 arcsec, -88.7094 deg build 16-Apr-2026 00:06:38 2026-04-16 00:06:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst.all.mosaic] Theoretical sensitivity (Jy/bm):0.0264906 build 16-Apr-2026 00:06:38 2026-04-16 00:06:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009958 build 16-Apr-2026 00:06:38 2026-04-16 00:06:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 3.04912 arcsec, 2.06229 arcsec, -88.8388 deg build 16-Apr-2026 00:06:38 2026-04-16 00:06:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:06:38 2026-04-16 00:06:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:45 2026-04-16 00:06:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:45 2026-04-16 00:06:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:45 2026-04-16 00:06:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:45 2026-04-16 00:06:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:45 2026-04-16 00:06:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.732275 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:45 2026-04-16 00:06:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.728109 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:45 2026-04-16 00:06:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.724536 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:45 2026-04-16 00:06:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.1s ( user 0.08s, system 0.02s) build 16-Apr-2026 00:06:45 2026-04-16 00:06:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0547414 build 16-Apr-2026 00:06:45 2026-04-16 00:06:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.966244 build 16-Apr-2026 00:06:45 2026-04-16 00:06:45 INFO SynthesisDeconvolver::setupMask [tst.all.mosaic] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:06:45 2026-04-16 00:06:45 INFO SynthesisDeconvolver::setupMask [tst.all.mosaic] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:06:45 2026-04-16 00:06:45 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0547414 build 16-Apr-2026 00:06:45 2026-04-16 00:06:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.966244, over full image : 0.966244 build 16-Apr-2026 00:06:45 2026-04-16 00:06:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.12124982476234436, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:06:45 2026-04-16 00:06:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:06:45 2026-04-16 00:06:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.all.mosaic] : hogbom build 16-Apr-2026 00:06:45 2026-04-16 00:06:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.all.mosaic] : hogbom build 16-Apr-2026 00:06:45 2026-04-16 00:06:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.all.mosaic] : hogbom build 16-Apr-2026 00:06:47 2026-04-16 00:06:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:06:47 2026-04-16 00:06:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0541006 build 16-Apr-2026 00:06:47 2026-04-16 00:06:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.957611, over full image : 0.957611 build 16-Apr-2026 00:06:47 2026-04-16 00:06:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:06:47 2026-04-16 00:06:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.all.mosaic] Run Hogbom minor-cycle | CycleThreshold=0.12125, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:06:47 2026-04-16 00:06:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:06:47 2026-04-16 00:06:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0547414 build 16-Apr-2026 00:06:47 2026-04-16 00:06:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.966244, over full image : 0.966244 build 16-Apr-2026 00:06:47 2026-04-16 00:06:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:06:47 2026-04-16 00:06:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.all.mosaic] Run Hogbom minor-cycle | CycleThreshold=0.12125, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.12125, nsigma threshold=0.0547414 ) build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.12125, nsigma threshold=0.0541006 ) build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.966244 at 512,512 build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.957611 at 512,512 build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.869619 at 512,512 build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.86185 at 512,512 build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 11 peak is 0.303218 at 512,512 build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 11 peak is 0.300509 at 512,512 build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 20 peak is 0.117473 at 512,512 build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 20 peak is 0.116423 at 512,512 build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.117473 model=0.848771 iters=20 build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.116423 model=0.841188 iters=20 build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.all.mosaic] iters=0->20 [20], model=0->0.848771, peakres=0.966244->0.117473, Reached cyclethreshold. build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.all.mosaic] iters=0->20 [20], model=0->0.841188, peakres=0.957611->0.116423, Reached cyclethreshold. build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0533544 build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.948243, over full image : 0.948243 build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:06:47 2026-04-16 00:06:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.all.mosaic] Run Hogbom minor-cycle | CycleThreshold=0.12125, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:06:47 2026-04-16 00:06:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.12125, nsigma threshold=0.0533544 ) build 16-Apr-2026 00:06:47 2026-04-16 00:06:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.948243 at 512,512 build 16-Apr-2026 00:06:47 2026-04-16 00:06:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.853418 at 512,512 build 16-Apr-2026 00:06:47 2026-04-16 00:06:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 11 peak is 0.297569 at 512,512 build 16-Apr-2026 00:06:47 2026-04-16 00:06:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 20 peak is 0.115284 at 512,512 build 16-Apr-2026 00:06:47 2026-04-16 00:06:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.115284 model=0.832959 iters=20 build 16-Apr-2026 00:06:47 2026-04-16 00:06:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.all.mosaic] iters=0->20 [20], model=0->0.832959, peakres=0.948243->0.115284, Reached cyclethreshold. build 16-Apr-2026 00:06:47 2026-04-16 00:06:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 16-Apr-2026 00:06:47 2026-04-16 00:06:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:06:47 2026-04-16 00:06:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:06:47 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:47 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.732275 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.728109 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.732275 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.724536 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.732275 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.728109 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.724536 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.728109 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.724536 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:06:55 2026-04-16 00:06:48 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:06:55 2026-04-16 00:06:50 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:55 2026-04-16 00:06:51 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:55 2026-04-16 00:06:51 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:06:55 2026-04-16 00:06:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.732275 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:58 2026-04-16 00:06:56 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.728109 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:58 2026-04-16 00:06:56 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.724536 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.1s ( user 0.09s, system 0.02s) build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00729424 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.127328, over full image : 0.127328 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.015977909788489342, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst.all.mosaic] : hogbom build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst.all.mosaic] : hogbom build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst.all.mosaic] : hogbom build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00729424 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.127328, over full image : 0.127328 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.all.mosaic] Run Hogbom minor-cycle | CycleThreshold=0.0159779, CycleNiter=40, Gain=0.1 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00718454 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.125934, over full image : 0.125934 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.all.mosaic] Run Hogbom minor-cycle | CycleThreshold=0.0159779, CycleNiter=40, Gain=0.1 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0159779, nsigma threshold=0.00729424 ) build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.127328 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.114596 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 5 peak is 0.0751862 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0159779, nsigma threshold=0.00718454 ) build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 9 peak is 0.0493297 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.125934 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.113341 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 13 peak is 0.0323652 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 5 peak is 0.0743628 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 17 peak is 0.0212348 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 9 peak is 0.0487894 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 20 peak is 0.0154802 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 13 peak is 0.0320107 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0154802 model=0.960619 iters=20 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 17 peak is 0.0210022 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst.all.mosaic] iters=0->20 [20], model=0.848771->0.960619, peakres=0.127328->0.0154802, Reached cyclethreshold. build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 20 peak is 0.0153106 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0153106 model=0.951812 iters=20 build 16-Apr-2026 00:06:58 2026-04-16 00:06:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst.all.mosaic] iters=0->20 [20], model=0.841188->0.951812, peakres=0.125934->0.0153106, Reached cyclethreshold. build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00712043 build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.12487, over full image : 0.12487 build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.all.mosaic] Run Hogbom minor-cycle | CycleThreshold=0.0159779, CycleNiter=40, Gain=0.1 build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0159779, nsigma threshold=0.00712043 ) build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.12487 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.112383 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 5 peak is 0.0737348 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 9 peak is 0.0483774 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 13 peak is 0.0317404 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 17 peak is 0.0208249 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 20 peak is 0.0151813 at 512,512 build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0151813 model=0.942648 iters=20 build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst.all.mosaic] iters=0->20 [20], model=0.832959->0.942648, peakres=0.12487->0.0151813, Reached cyclethreshold. build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 120 iterations. build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.732275 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.728109 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.732275 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:06:58 2026-04-16 00:06:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 16-Apr-2026 00:06:58 2026-04-16 00:06:59 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.724536 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:58 2026-04-16 00:06:59 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.732275 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:58 2026-04-16 00:06:59 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.728109 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:58 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:58 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used ALMA build 16-Apr-2026 00:06:58 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:06:58 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:06:58 2026-04-16 00:06:59 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.724536 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:58 2026-04-16 00:06:59 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.728109 ] to get to flat sky model before prediction build 16-Apr-2026 00:06:58 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:06:58 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used ALMA build 16-Apr-2026 00:06:58 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:07:09 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:07:09 2026-04-16 00:06:59 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.all.mosaic.model by [ sqrt(weight) / 0.724536 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:09 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:07:09 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:07:09 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:07:09 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used ALMA build 16-Apr-2026 00:07:09 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:07:09 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:07:09 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:07:09 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:07:09 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:07:09 2026-04-16 00:06:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8 build 16-Apr-2026 00:07:09 2026-04-16 00:07:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:07:09 2026-04-16 00:07:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:07:09 2026-04-16 00:07:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:07:09 2026-04-16 00:07:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.732275 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:07:09 2026-04-16 00:07:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.728109 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:07:09 2026-04-16 00:07:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.all.mosaic.residual by [ sqrt(weightimage) * 0.724536 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:07:09 2026-04-16 00:07:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.08s, system 0.02s) build 16-Apr-2026 00:07:09 2026-04-16 00:07:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00134443 build 16-Apr-2026 00:07:09 2026-04-16 00:07:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.016779, over full image : 0.016779 build 16-Apr-2026 00:07:09 2026-04-16 00:07:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:07:09 2026-04-16 00:07:06 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:07:09 2026-04-16 00:07:06 INFO SDAlgorithmBase::restore [tst.all.mosaic] : Restoring model image. build 16-Apr-2026 00:07:09 2026-04-16 00:07:06 INFO SIImageStore::restore Beam for chan : 0 : 3.18491 arcsec, 2.15834 arcsec, -88.7048 deg build 16-Apr-2026 00:07:09 2026-04-16 00:07:06 INFO SIImageStore::restore Beam for chan : 1 : 3.10514 arcsec, 2.11042 arcsec, -88.7094 deg build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO SIImageStore::restore Beam for chan : 2 : 3.04912 arcsec, 2.06229 arcsec, -88.8388 deg build 16-Apr-2026 00:07:09 master 1 init 1 build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa Searching for images with prefix 'tst.all.mosaic'... Found these, writing history into them: ['tst.all.mosaic.weight', 'tst.all.mosaic.psf', 'tst.all.mosaic.pb', 'tst.all.mosaic.sumwt', 'tst.all.mosaic.residual', 'tst.all.mosaic.mask', 'tst.all.mosaic.model', 'tst.all.mosaic.image'] build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:06:31.074175 End time: 2026-04-16 00:07:06.832239 build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa ########################################## build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO name:: No table opened. build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa+ [ check_pix_val ] tst.12m.single.image : Value is 0.7842604517936707 at [512, 512, 0, 0] ( Pass : should be 0.785 , Epsilon: 0.05) build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa+ [ check_pix_val ] tst.12m.single.pb : Value is 0.7842705249786377 at [512, 512, 0, 0] ( Pass : should be 0.785 , Epsilon: 0.05) build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa+ [ check_pix_val ] tst.7m.single.image : Value is 0.9360816478729248 at [512, 512, 0, 0] ( Pass : should be 0.93 , Epsilon: 0.05) build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa+ [ check_pix_val ] tst.7m.single.pb : Value is 0.934847891330719 at [512, 512, 0, 0] ( Pass : should be 0.93 , Epsilon: 0.05) build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa+ [ check_pix_val ] tst.cross.single.image : Value is 0.8551223278045654 at [512, 512, 0, 0] ( Pass : should be 0.854429634317537 , Epsilon: 0.05) build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa+ [ check_pix_val ] tst.cross.single.pb : Value is 0.855827808380127 at [512, 512, 0, 0] ( Pass : should be 0.854429634317537 , Epsilon: 0.05) build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa+ [ check_pix_val ] tst.all.single.image : Value is 0.807232141494751 at [512, 512, 0, 0] ( Pass : should be 0.8 , Epsilon: 0.05) build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa+ [ check_pix_val ] tst.all.single.pb : Value is 0.8073654174804688 at [512, 512, 0, 0] ( Pass : should be 0.8 , Epsilon: 0.05) build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa+ [ check_pix_val ] tst.all.mosaic.image : Value is 0.9773984551429749 at [512, 512, 0, 0] ( Pass : should be 0.977 , Epsilon: 0.05) build 16-Apr-2026 00:07:09 2026-04-16 00:07:07 INFO tclean::::casa+ [ check_pix_val ] tst.all.mosaic.pb : Value is 0.9776582717895508 at [512, 512, 0, 0] ( Pass : should be 0.977 , Epsilon: 0.05) build 16-Apr-2026 00:07:09 .2026-04-16 00:07:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:07:11 2026-04-16 00:07:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:07:11 2026-04-16 00:07:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO tclean::::casa ########################################## build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO tclean::::casa tclean( vis='refim_sim_hetarray_ngvla.ms', selectdata=True, field='0', spw='0:0~2', timerange='', uvrange='', antenna='*', scan='', observation='', intent='', datacolumn='data', imagename='tstng.all.single', imsize=1024, cell='1.0arcsec', phasecenter='J2000 +19h59m28.5s +40d44m21.5s', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.05, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO SynthesisImagerVi2::selectData MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO SynthesisImagerVi2::selectData NRows selected : 594 build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstng.all.single] : build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstng.all.single] : build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, 0.652618]' Channels equidistant in freq build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 4.19992e+10 Hz build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.99996e+09 Hz build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.99988e+09 Hz build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 3.89992e+10 Hz, upper edge = 4.49991e+10 Hz build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [3.99992e+10] at [0] with increment [1.99996e+09] build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstng.all.single] with ftmachine : mosaicft build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO SynthesisImagerVi2::createMosFTMachine Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstng.all.single] : hogbom build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:07:11 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:07:23 2026-04-16 00:07:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:07:23 2026-04-16 00:07:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:07:23 2026-04-16 00:07:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:07:23 2026-04-16 00:07:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:07:23 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstng.all.single] Theoretical sensitivity (Jy/bm):0.0471288 build 16-Apr-2026 00:07:23 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009662 build 16-Apr-2026 00:07:23 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 6.24368 arcsec, 4.14018 arcsec, -82.6041 deg build 16-Apr-2026 00:07:23 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstng.all.single] Theoretical sensitivity (Jy/bm):0.0471288 build 16-Apr-2026 00:07:23 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009038 build 16-Apr-2026 00:07:23 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 5.94626 arcsec, 3.94935 arcsec, -82.7121 deg build 16-Apr-2026 00:07:23 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstng.all.single] Theoretical sensitivity (Jy/bm):0.0471288 build 16-Apr-2026 00:07:23 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.007694 build 16-Apr-2026 00:07:23 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 6.57232 arcsec, 4.33554 arcsec, -82.1483 deg build 16-Apr-2026 00:07:23 2026-04-16 00:07:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:07:23 2026-04-16 00:07:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:07:23 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:07:23 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:07:36 2026-04-16 00:07:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:07:36 2026-04-16 00:07:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:07:36 2026-04-16 00:07:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:07:36 2026-04-16 00:07:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:07:36 2026-04-16 00:07:36 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998807 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:07:37 2026-04-16 00:07:36 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998007 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:07:37 2026-04-16 00:07:36 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.999379 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:07:37 2026-04-16 00:07:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.06s, system 0.02s) build 16-Apr-2026 00:07:37 2026-04-16 00:07:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0409564 build 16-Apr-2026 00:07:37 2026-04-16 00:07:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.595633 build 16-Apr-2026 00:07:37 2026-04-16 00:07:36 INFO SynthesisDeconvolver::setupMask [tstng.all.single] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO SynthesisDeconvolver::setupMask [tstng.all.single] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0409564 build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.595633, over full image : 0.595633 build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.22271513938903809, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstng.all.single] : hogbom build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstng.all.single] : hogbom build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstng.all.single] : hogbom build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0338296 build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.533838, over full image : 0.533838 build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstng.all.single] Run Hogbom minor-cycle | CycleThreshold=0.222715, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0387567 build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.565155, over full image : 0.565155 build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstng.all.single] Run Hogbom minor-cycle | CycleThreshold=0.222715, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.222715, nsigma threshold=0.0338296 ) build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.533838 at 512,512 build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.480454 at 512,512 build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.222715, nsigma threshold=0.0387567 ) build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.565155 at 512,512 build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.50864 at 512,512 build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.20682 at 512,512 build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.20682 model=0.327018 iters=9 build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.218953 at 512,512 build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.218953 model=0.346202 iters=9 build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstng.all.single] iters=0->9 [9], model=0->0.327018, peakres=0.533838->0.20682, Reached cyclethreshold. build 16-Apr-2026 00:07:37 2026-04-16 00:07:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstng.all.single] iters=0->9 [9], model=0->0.346202, peakres=0.565155->0.218953, Reached cyclethreshold. build 16-Apr-2026 00:07:37 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:07:37 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0409564 build 16-Apr-2026 00:07:37 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.595633, over full image : 0.595633 build 16-Apr-2026 00:07:37 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:07:37 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstng.all.single] Run Hogbom minor-cycle | CycleThreshold=0.222715, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.222715, nsigma threshold=0.0409564 ) build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.595633 at 512,512 build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.53607 at 512,512 build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 10 peak is 0.207685 at 512,512 build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.207685 model=0.387949 iters=10 build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstng.all.single] iters=0->10 [10], model=0->0.387949, peakres=0.595633->0.207685, Reached cyclethreshold. build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 28 iterations. build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:07:38 2026-04-16 00:07:38 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:07:51 2026-04-16 00:07:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:07:51 2026-04-16 00:07:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:07:51 2026-04-16 00:07:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:07:51 2026-04-16 00:07:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:07:51 2026-04-16 00:07:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.999379 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:07:51 2026-04-16 00:07:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998807 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:07:51 2026-04-16 00:07:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998007 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:07:51 2026-04-16 00:07:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.08s ( user 0.07s, system 0.01s) build 16-Apr-2026 00:07:51 2026-04-16 00:07:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0152918 build 16-Apr-2026 00:07:51 2026-04-16 00:07:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.222287, over full image : 0.222287 build 16-Apr-2026 00:07:51 2026-04-16 00:07:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 72, 'cyclethreshold': 0.08311614394187927, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:07:51 2026-04-16 00:07:52 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:07:51 2026-04-16 00:07:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstng.all.single] : hogbom build 16-Apr-2026 00:07:51 2026-04-16 00:07:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstng.all.single] : hogbom build 16-Apr-2026 00:07:51 2026-04-16 00:07:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstng.all.single] : hogbom build 16-Apr-2026 00:07:51 2026-04-16 00:07:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:07:51 2026-04-16 00:07:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0133126 build 16-Apr-2026 00:07:51 2026-04-16 00:07:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.209785, over full image : 0.209785 build 16-Apr-2026 00:07:51 2026-04-16 00:07:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:07:51 2026-04-16 00:07:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstng.all.single] Run Hogbom minor-cycle | CycleThreshold=0.0831161, CycleNiter=72, Gain=0.1 build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.014586 build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.212053, over full image : 0.212053 build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstng.all.single] Run Hogbom minor-cycle | CycleThreshold=0.0831161, CycleNiter=72, Gain=0.1 build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0831161, nsigma threshold=0.014586 ) build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.212053 at 512,512 build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0831161, nsigma threshold=0.0133126 ) build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.209785 at 512,512 build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.190847 at 512,512 build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.188806 at 512,512 build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 8 peak is 0.0912817 at 512,512 build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 8 peak is 0.0903054 at 512,512 build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.0821536 at 512,512 build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.0812749 at 512,512 build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0821536 model=0.517848 iters=9 build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0812749 model=0.455528 iters=9 build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstng.all.single] iters=0->9 [9], model=0.387949->0.517848, peakres=0.212053->0.0821536, Reached cyclethreshold. build 16-Apr-2026 00:07:54 2026-04-16 00:07:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstng.all.single] iters=0->9 [9], model=0.327018->0.455528, peakres=0.209785->0.0812749, Reached cyclethreshold. build 16-Apr-2026 00:07:54 2026-04-16 00:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:07:54 2026-04-16 00:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0152918 build 16-Apr-2026 00:07:54 2026-04-16 00:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.222287, over full image : 0.222287 build 16-Apr-2026 00:07:54 2026-04-16 00:07:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:07:54 2026-04-16 00:07:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstng.all.single] Run Hogbom minor-cycle | CycleThreshold=0.0831161, CycleNiter=72, Gain=0.1 build 16-Apr-2026 00:07:54 2026-04-16 00:07:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0831161, nsigma threshold=0.0152918 ) build 16-Apr-2026 00:07:54 2026-04-16 00:07:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.222287 at 512,512 build 16-Apr-2026 00:07:54 2026-04-16 00:07:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.200059 at 512,512 build 16-Apr-2026 00:07:54 2026-04-16 00:07:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 8 peak is 0.0956874 at 512,512 build 16-Apr-2026 00:07:54 2026-04-16 00:07:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 10 peak is 0.0775068 at 512,512 build 16-Apr-2026 00:07:54 2026-04-16 00:07:53 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0775068 model=0.490983 iters=10 build 16-Apr-2026 00:07:54 2026-04-16 00:07:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstng.all.single] iters=0->10 [10], model=0.346202->0.490983, peakres=0.222287->0.0775068, Reached cyclethreshold. build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 56 iterations. build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:07:54 2026-04-16 00:07:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 16-Apr-2026 00:07:54 2026-04-16 00:07:55 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:07:54 2026-04-16 00:07:55 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:07:54 2026-04-16 00:07:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:07:54 2026-04-16 00:07:55 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:07:54 2026-04-16 00:07:55 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:07:54 2026-04-16 00:07:55 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:07:54 2026-04-16 00:07:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:07:54 2026-04-16 00:07:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:08:08 2026-04-16 00:07:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:08:08 2026-04-16 00:07:55 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:08:08 2026-04-16 00:07:55 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:08:08 2026-04-16 00:07:55 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:08:08 2026-04-16 00:07:55 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:08:08 2026-04-16 00:07:55 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:08:08 2026-04-16 00:07:55 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:08:08 2026-04-16 00:07:55 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.999379 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998807 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998007 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.07s, system 0.01s) build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00582136 build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0836162, over full image : 0.0836162 build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 44, 'cyclethreshold': 0.03126520290970802, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstng.all.single] : hogbom build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstng.all.single] : hogbom build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstng.all.single] : hogbom build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00555744 build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0788827, over full image : 0.0788827 build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstng.all.single] Run Hogbom minor-cycle | CycleThreshold=0.0312652, CycleNiter=44, Gain=0.1 build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00533442 build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.082424, over full image : 0.082424 build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstng.all.single] Run Hogbom minor-cycle | CycleThreshold=0.0312652, CycleNiter=44, Gain=0.1 build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00582136 build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0836162, over full image : 0.0836162 build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstng.all.single] Run Hogbom minor-cycle | CycleThreshold=0.0312652, CycleNiter=44, Gain=0.1 build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0312652, nsigma threshold=0.00555744 ) build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0788827 at 512,512 build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0709944 at 512,512 build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 5 peak is 0.0465794 at 512,512 build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.0305608 at 512,512 build 16-Apr-2026 00:08:08 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0312652, nsigma threshold=0.00533442 ) build 16-Apr-2026 00:08:09 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0305608 model=0.539305 iters=9 build 16-Apr-2026 00:08:09 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.082424 at 512,512 build 16-Apr-2026 00:08:09 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0312652, nsigma threshold=0.00582136 ) build 16-Apr-2026 00:08:09 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0741816 at 512,512 build 16-Apr-2026 00:08:09 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0836162 at 512,512 build 16-Apr-2026 00:08:09 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0752546 at 512,512 build 16-Apr-2026 00:08:09 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 5 peak is 0.0486705 at 512,512 build 16-Apr-2026 00:08:09 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstng.all.single] iters=0->9 [9], model=0.490983->0.539305, peakres=0.0788827->0.0305608, Reached cyclethreshold. build 16-Apr-2026 00:08:09 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 5 peak is 0.0493745 at 512,512 build 16-Apr-2026 00:08:09 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 9 peak is 0.0319327 at 512,512 build 16-Apr-2026 00:08:09 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 0.0287395 at 512,512 build 16-Apr-2026 00:08:09 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 9 peak is 0.0323946 at 512,512 build 16-Apr-2026 00:08:09 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 10 peak is 0.0291552 at 512,512 build 16-Apr-2026 00:08:09 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0287395 model=0.509212 iters=10 build 16-Apr-2026 00:08:09 2026-04-16 00:08:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0291552 model=0.572309 iters=10 build 16-Apr-2026 00:08:09 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstng.all.single] iters=0->10 [10], model=0.455528->0.509212, peakres=0.082424->0.0287395, Reached cyclethreshold. build 16-Apr-2026 00:08:09 2026-04-16 00:08:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstng.all.single] iters=0->10 [10], model=0.517848->0.572309, peakres=0.0836162->0.0291552, Reached cyclethreshold. build 16-Apr-2026 00:08:09 2026-04-16 00:08:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 85 iterations. build 16-Apr-2026 00:08:09 2026-04-16 00:08:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:08:09 2026-04-16 00:08:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:08:09 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:08:09 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 16-Apr-2026 00:08:09 2026-04-16 00:08:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:09 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:08:09 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 16-Apr-2026 00:08:09 2026-04-16 00:08:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:09 2026-04-16 00:08:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:09 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:08:09 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 16-Apr-2026 00:08:09 2026-04-16 00:08:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:09 2026-04-16 00:08:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:09 2026-04-16 00:08:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:09 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:08:09 2026-04-16 00:08:10 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:08:09 2026-04-16 00:08:10 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:08:23 2026-04-16 00:08:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:08:23 2026-04-16 00:08:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:08:23 2026-04-16 00:08:23 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.999379 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:08:23 2026-04-16 00:08:23 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998807 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:08:23 2026-04-16 00:08:23 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998007 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:08:24 2026-04-16 00:08:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.07s, system 0.02s) build 16-Apr-2026 00:08:24 2026-04-16 00:08:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00239841 build 16-Apr-2026 00:08:24 2026-04-16 00:08:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.03102, over full image : 0.03102 build 16-Apr-2026 00:08:24 2026-04-16 00:08:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 15, 'cyclethreshold': 0.011598777957260609, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:08:24 2026-04-16 00:08:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstng.all.single] : hogbom build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstng.all.single] : hogbom build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstng.all.single] : hogbom build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00230658 build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0297683, over full image : 0.0297683 build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstng.all.single] Run Hogbom minor-cycle | CycleThreshold=0.0115988, CycleNiter=15, Gain=0.1 build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00239841 build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.03102, over full image : 0.03102 build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstng.all.single] Run Hogbom minor-cycle | CycleThreshold=0.0115988, CycleNiter=15, Gain=0.1 build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0115988, nsigma threshold=0.00230658 ) build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0297683 at 512,512 build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.0115328 at 512,512 build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0115328 model=0.590545 iters=9 build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0115988, nsigma threshold=0.00239841 ) build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.03102 at 512,512 build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstng.all.single] iters=0->9 [9], model=0.572309->0.590545, peakres=0.0297683->0.0115328, Reached cyclethreshold. build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 10 peak is 0.010816 at 512,512 build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.010816 model=0.559509 iters=10 build 16-Apr-2026 00:08:24 2026-04-16 00:08:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstng.all.single] iters=0->10 [10], model=0.539305->0.559509, peakres=0.03102->0.010816, Reached cyclethreshold. build 16-Apr-2026 00:08:24 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:08:24 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00216869 build 16-Apr-2026 00:08:24 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.0292194, over full image : 0.0292194 build 16-Apr-2026 00:08:24 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:08:24 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstng.all.single] Run Hogbom minor-cycle | CycleThreshold=0.0115988, CycleNiter=15, Gain=0.1 build 16-Apr-2026 00:08:24 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0115988, nsigma threshold=0.00216869 ) build 16-Apr-2026 00:08:24 2026-04-16 00:08:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0292194 at 512,512 build 16-Apr-2026 00:08:24 2026-04-16 00:08:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.0113202 at 512,512 build 16-Apr-2026 00:08:24 2026-04-16 00:08:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0113202 model=0.527112 iters=9 build 16-Apr-2026 00:08:24 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstng.all.single] iters=0->9 [9], model=0.509212->0.527112, peakres=0.0292194->0.0113202, Reached cyclethreshold. build 16-Apr-2026 00:08:24 2026-04-16 00:08:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 113 iterations. build 16-Apr-2026 00:08:24 2026-04-16 00:08:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:08:24 2026-04-16 00:08:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 594 build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 594 build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 594 build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.999379 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998807 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.single.model by [ sqrt(weight) / 0.998007 ] to get to flat sky model before prediction build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:08:25 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:08:39 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:08:39 2026-04-16 00:08:25 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:08:39 2026-04-16 00:08:25 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:08:39 2026-04-16 00:08:25 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:08:39 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:08:39 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:08:39 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:08:39 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:08:39 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:08:39 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:08:39 2026-04-16 00:08:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:08:39 2026-04-16 00:08:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:08:39 2026-04-16 00:08:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:08:39 2026-04-16 00:08:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:08:39 2026-04-16 00:08:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.999379 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:08:39 2026-04-16 00:08:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998807 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:08:39 2026-04-16 00:08:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.single.residual by [ sqrt(weightimage) * 0.998007 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.06s, system 0.02s) build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00131265 build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.011738, over full image : 0.011738 build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO SDAlgorithmBase::restore [tstng.all.single] : Restoring model image. build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO SIImageStore::restore Beam for chan : 0 : 6.57232 arcsec, 4.33554 arcsec, -82.1483 deg build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO SIImageStore::restore Beam for chan : 1 : 6.24368 arcsec, 4.14018 arcsec, -82.6041 deg build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO SIImageStore::restore Beam for chan : 2 : 5.94626 arcsec, 3.94935 arcsec, -82.7121 deg build 16-Apr-2026 00:08:39 master 1 init 1 build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO tclean::::casa Searching for images with prefix 'tstng.all.single'... Found these, writing history into them: ['tstng.all.single.weight', 'tstng.all.single.psf', 'tstng.all.single.pb', 'tstng.all.single.sumwt', 'tstng.all.single.residual', 'tstng.all.single.mask', 'tstng.all.single.model', 'tstng.all.single.image'] build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:07:10.636331 End time: 2026-04-16 00:08:39.334994 build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO tclean::::casa ########################################## build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO name:: No table opened. build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO tclean::::casa ########################################## build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO tclean::::casa tclean( vis='refim_sim_hetarray_ngvla.ms', selectdata=True, field='0,1', spw='0:0~2', timerange='', uvrange='', antenna='*', scan='', observation='', intent='', datacolumn='data', imagename='tstng.all.mosaic', imsize=1024, cell='1.0arcsec', phasecenter='J2000 +19h59m28.5s +40d44m21.5s', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.05, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO SynthesisImagerVi2::selectData MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO SynthesisImagerVi2::selectData NRows selected : 1188 build 16-Apr-2026 00:08:39 2026-04-16 00:08:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstng.all.mosaic] : build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstng.all.mosaic] : build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, 0.652618]' Channels equidistant in freq build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 4.19992e+10 Hz build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.99996e+09 Hz build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.99988e+09 Hz build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 3.89992e+10 Hz, upper edge = 4.49991e+10 Hz build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [3.99992e+10] at [0] with increment [1.99996e+09] build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstng.all.mosaic] with ftmachine : mosaicft build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO SynthesisImagerVi2::createMosFTMachine Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:08:40 2026-04-16 00:08:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:08:40 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 16-Apr-2026 00:08:53 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:08:53 2026-04-16 00:08:40 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:08:53 2026-04-16 00:08:40 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:08:53 2026-04-16 00:08:40 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:08:53 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:08:53 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:08:53 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:08:53 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:08:53 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:08:53 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:08:53 2026-04-16 00:08:40 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:08:53 2026-04-16 00:08:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:08:53 2026-04-16 00:08:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:08:53 2026-04-16 00:08:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstng.all.mosaic] Theoretical sensitivity (Jy/bm):0.0333251 build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011147 build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 5.96883 arcsec, 4.32692 arcsec, 85.0914 deg build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstng.all.mosaic] Theoretical sensitivity (Jy/bm):0.0333251 build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.011875 build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 5.71241 arcsec, 4.1309 arcsec, 85.3612 deg build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstng.all.mosaic] Theoretical sensitivity (Jy/bm):0.0333251 build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.010549 build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 6.24917 arcsec, 4.52758 arcsec, 84.7196 deg build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:08:53 2026-04-16 00:08:53 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:09:06 2026-04-16 00:08:53 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:09:06 2026-04-16 00:08:53 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:09:06 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:09:06 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:09:06 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:09:06 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:09:06 2026-04-16 00:08:53 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:09:06 2026-04-16 00:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:09:06 2026-04-16 00:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 16-Apr-2026 00:09:06 2026-04-16 00:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:09:06 2026-04-16 00:08:54 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:09:06 2026-04-16 00:08:54 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:09:06 2026-04-16 00:08:54 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:09:06 2026-04-16 00:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:09:06 2026-04-16 00:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:09:06 2026-04-16 00:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:09:06 2026-04-16 00:08:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:09:06 2026-04-16 00:08:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:09:06 2026-04-16 00:08:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:09:06 2026-04-16 00:08:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:09:06 2026-04-16 00:08:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:09:06 2026-04-16 00:08:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:09:06 2026-04-16 00:08:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:09:06 2026-04-16 00:09:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.70775 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:09:06 2026-04-16 00:09:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.707007 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:09:06 2026-04-16 00:09:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.708616 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:09:06 2026-04-16 00:09:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.07s, system 0.02s) build 16-Apr-2026 00:09:06 2026-04-16 00:09:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0361077 build 16-Apr-2026 00:09:06 2026-04-16 00:09:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.740354 build 16-Apr-2026 00:09:06 2026-04-16 00:09:07 INFO SynthesisDeconvolver::setupMask [tstng.all.mosaic] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:09:06 2026-04-16 00:09:07 INFO SynthesisDeconvolver::setupMask [tstng.all.mosaic] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:09:06 2026-04-16 00:09:07 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0361077 build 16-Apr-2026 00:09:06 2026-04-16 00:09:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.740354, over full image : 0.740354 build 16-Apr-2026 00:09:06 2026-04-16 00:09:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.1879785656929016, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:09:06 2026-04-16 00:09:07 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:09:06 2026-04-16 00:09:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 16-Apr-2026 00:09:06 2026-04-16 00:09:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 16-Apr-2026 00:09:06 2026-04-16 00:09:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0304485 build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0361077 build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.650752, over full image : 0.650752 build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.740354, over full image : 0.740354 build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstng.all.mosaic] Run Hogbom minor-cycle | CycleThreshold=0.187979, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstng.all.mosaic] Run Hogbom minor-cycle | CycleThreshold=0.187979, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.187979, nsigma threshold=0.0361077 ) build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.740354 at 512,512 build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.187979, nsigma threshold=0.0304485 ) build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.666318 at 512,512 build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.650752 at 512,512 build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.585677 at 512,512 build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 11 peak is 0.232331 at 512,512 build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 11 peak is 0.204213 at 512,512 build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 12 peak is 0.183792 at 512,512 build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 14 peak is 0.169369 at 512,512 build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.183792 model=0.46696 iters=12 build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.169369 model=0.570985 iters=14 build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstng.all.mosaic] iters=0->14 [14], model=0->0.570985, peakres=0.740354->0.169369, Reached cyclethreshold. build 16-Apr-2026 00:09:09 2026-04-16 00:09:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstng.all.mosaic] iters=0->12 [12], model=0->0.46696, peakres=0.650752->0.183792, Reached cyclethreshold. build 16-Apr-2026 00:09:09 2026-04-16 00:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:09:09 2026-04-16 00:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0339616 build 16-Apr-2026 00:09:09 2026-04-16 00:09:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.695361, over full image : 0.695361 build 16-Apr-2026 00:09:09 2026-04-16 00:09:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:09:09 2026-04-16 00:09:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstng.all.mosaic] Run Hogbom minor-cycle | CycleThreshold=0.187979, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:09:09 2026-04-16 00:09:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.187979, nsigma threshold=0.0339616 ) build 16-Apr-2026 00:09:09 2026-04-16 00:09:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.695361 at 512,512 build 16-Apr-2026 00:09:09 2026-04-16 00:09:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.625825 at 512,512 build 16-Apr-2026 00:09:09 2026-04-16 00:09:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 11 peak is 0.218212 at 512,512 build 16-Apr-2026 00:09:09 2026-04-16 00:09:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 13 peak is 0.176751 at 512,512 build 16-Apr-2026 00:09:09 2026-04-16 00:09:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.176751 model=0.51861 iters=13 build 16-Apr-2026 00:09:09 2026-04-16 00:09:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstng.all.mosaic] iters=0->13 [13], model=0->0.51861, peakres=0.695361->0.176751, Reached cyclethreshold. build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 39 iterations. build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:09:09 2026-04-16 00:09:09 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:09:24 2026-04-16 00:09:09 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:09:24 2026-04-16 00:09:09 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:09:24 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:09:24 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:09:24 2026-04-16 00:09:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:09:24 2026-04-16 00:09:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:09:24 2026-04-16 00:09:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:09:24 2026-04-16 00:09:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:09:24 2026-04-16 00:09:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:09:24 2026-04-16 00:09:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:09:24 2026-04-16 00:09:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:09:24 2026-04-16 00:09:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:09:24 2026-04-16 00:09:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.708616 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:09:24 2026-04-16 00:09:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.70775 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:09:24 2026-04-16 00:09:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.707007 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.07s, system 0.02s) build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0089221 build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.185124, over full image : 0.185124 build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 61, 'cyclethreshold': 0.04700359329581261, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00868218 build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.185124, over full image : 0.185124 build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstng.all.mosaic] Run Hogbom minor-cycle | CycleThreshold=0.0470036, CycleNiter=61, Gain=0.1 build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0089221 build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.180242, over full image : 0.180242 build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstng.all.mosaic] Run Hogbom minor-cycle | CycleThreshold=0.0470036, CycleNiter=61, Gain=0.1 build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0470036, nsigma threshold=0.00868218 ) build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.185124 at 512,512 build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.166611 at 512,512 build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 7 peak is 0.0885441 at 512,512 build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0470036, nsigma threshold=0.0089221 ) build 16-Apr-2026 00:09:24 2026-04-16 00:09:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.180242 at 512,512 build 16-Apr-2026 00:09:26 2026-04-16 00:09:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.162218 at 512,512 build 16-Apr-2026 00:09:26 2026-04-16 00:09:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 13 peak is 0.047056 at 512,512 build 16-Apr-2026 00:09:26 2026-04-16 00:09:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 14 peak is 0.0423504 at 512,512 build 16-Apr-2026 00:09:26 2026-04-16 00:09:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0423504 model=0.609734 iters=14 build 16-Apr-2026 00:09:26 2026-04-16 00:09:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 7 peak is 0.0862093 at 512,512 build 16-Apr-2026 00:09:26 2026-04-16 00:09:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstng.all.mosaic] iters=0->14 [14], model=0.46696->0.609734, peakres=0.185124->0.0423504, Reached cyclethreshold. build 16-Apr-2026 00:09:26 2026-04-16 00:09:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 13 peak is 0.0458152 at 512,512 build 16-Apr-2026 00:09:26 2026-04-16 00:09:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0458152 model=0.653037 iters=13 build 16-Apr-2026 00:09:26 2026-04-16 00:09:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstng.all.mosaic] iters=0->13 [13], model=0.51861->0.653037, peakres=0.180242->0.0458152, Reached cyclethreshold. build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.02s ( user 0.03s, system 0s) build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.008621 build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.175056, over full image : 0.175056 build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstng.all.mosaic] Run Hogbom minor-cycle | CycleThreshold=0.0470036, CycleNiter=61, Gain=0.1 build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0470036, nsigma threshold=0.008621 ) build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.175056 at 512,512 build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.15755 at 512,512 build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 7 peak is 0.0837285 at 512,512 build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 13 peak is 0.0444968 at 512,512 build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0444968 model=0.701543 iters=13 build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstng.all.mosaic] iters=0->13 [13], model=0.570985->0.701543, peakres=0.175056->0.0444968, Reached cyclethreshold. build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 79 iterations. build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:26 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:09:41 2026-04-16 00:09:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:09:41 2026-04-16 00:09:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:09:41 2026-04-16 00:09:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:09:41 2026-04-16 00:09:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:09:41 2026-04-16 00:09:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.708616 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:09:41 2026-04-16 00:09:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.70775 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:09:41 2026-04-16 00:09:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.707007 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:09:41 2026-04-16 00:09:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.07s, system 0.02s) build 16-Apr-2026 00:09:41 2026-04-16 00:09:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00255741 build 16-Apr-2026 00:09:41 2026-04-16 00:09:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0467053, over full image : 0.0467053 build 16-Apr-2026 00:09:41 2026-04-16 00:09:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 21, 'cyclethreshold': 0.01185863558202982, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:09:41 2026-04-16 00:09:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:09:41 2026-04-16 00:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 16-Apr-2026 00:09:41 2026-04-16 00:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 16-Apr-2026 00:09:41 2026-04-16 00:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstng.all.mosaic] : hogbom build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.03s ( user 0.03s, system 0s) build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00255741 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0467053, over full image : 0.0467053 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstng.all.mosaic] Run Hogbom minor-cycle | CycleThreshold=0.0118586, CycleNiter=21, Gain=0.1 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00227155 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.042742, over full image : 0.042742 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstng.all.mosaic] Run Hogbom minor-cycle | CycleThreshold=0.0118586, CycleNiter=21, Gain=0.1 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00253027 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.045797, over full image : 0.045797 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstng.all.mosaic] Run Hogbom minor-cycle | CycleThreshold=0.0118586, CycleNiter=21, Gain=0.1 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0118586, nsigma threshold=0.00255741 ) build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0467053 at 512,512 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0420347 at 512,512 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 3 peak is 0.0340481 at 512,512 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0118586, nsigma threshold=0.00227155 ) build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 5 peak is 0.027579 at 512,512 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.042742 at 512,512 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0384678 at 512,512 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 7 peak is 0.022339 at 512,512 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 3 peak is 0.0311589 at 512,512 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 9 peak is 0.0180946 at 512,512 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 5 peak is 0.0252387 at 512,512 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 11 peak is 0.0146566 at 512,512 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 7 peak is 0.0204434 at 512,512 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 13 peak is 0.0118718 at 512,512 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 14 peak is 0.0106847 at 512,512 build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0118586, nsigma threshold=0.00253027 ) build 16-Apr-2026 00:09:41 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 9 peak is 0.0165591 at 512,512 build 16-Apr-2026 00:09:42 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.045797 at 512,512 build 16-Apr-2026 00:09:42 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0412173 at 512,512 build 16-Apr-2026 00:09:42 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 11 peak is 0.0134129 at 512,512 build 16-Apr-2026 00:09:42 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0106847 model=0.689057 iters=14 build 16-Apr-2026 00:09:42 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 3 peak is 0.033386 at 512,512 build 16-Apr-2026 00:09:42 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 13 peak is 0.0108644 at 512,512 build 16-Apr-2026 00:09:42 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 5 peak is 0.0270427 at 512,512 build 16-Apr-2026 00:09:42 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0108644 model=0.641611 iters=13 build 16-Apr-2026 00:09:42 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 7 peak is 0.0219046 at 512,512 build 16-Apr-2026 00:09:42 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstng.all.mosaic] iters=0->14 [14], model=0.653037->0.689057, peakres=0.0467053->0.0106847, Reached cyclethreshold. build 16-Apr-2026 00:09:42 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 9 peak is 0.0177427 at 512,512 build 16-Apr-2026 00:09:42 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 11 peak is 0.0143716 at 512,512 build 16-Apr-2026 00:09:42 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstng.all.mosaic] iters=0->13 [13], model=0.609734->0.641611, peakres=0.042742->0.0108644, Reached cyclethreshold. build 16-Apr-2026 00:09:42 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 13 peak is 0.011641 at 512,512 build 16-Apr-2026 00:09:42 2026-04-16 00:09:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.011641 model=0.735699 iters=13 build 16-Apr-2026 00:09:42 2026-04-16 00:09:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstng.all.mosaic] iters=0->13 [13], model=0.701543->0.735699, peakres=0.045797->0.011641, Reached cyclethreshold. build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 119 iterations. build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 1188 build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 1188 build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode] build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 1188 build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.708616 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:09:42 2026-04-16 00:09:43 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.70775 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tstng.all.mosaic.model by [ sqrt(weight) / 0.707007 ] to get to flat sky model before prediction build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-1 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070) vpmanager does not have a beam for antenna : NGVLA1. build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.). build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 WARN MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2070)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams. build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1 build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-2 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0 build 16-Apr-2026 00:09:58 2026-04-16 00:09:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findAntennaSizes::MPIServer-3 Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7 build 16-Apr-2026 00:09:58 2026-04-16 00:09:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:09:58 2026-04-16 00:09:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:09:58 2026-04-16 00:09:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 16-Apr-2026 00:09:58 2026-04-16 00:09:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.708616 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:09:58 2026-04-16 00:09:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.70775 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:09:58 2026-04-16 00:09:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tstng.all.mosaic.residual by [ sqrt(weightimage) * 0.707007 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:09:58 2026-04-16 00:09:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.06s, system 0.02s) build 16-Apr-2026 00:09:58 2026-04-16 00:09:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00124425 build 16-Apr-2026 00:10:12 2026-04-16 00:09:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0119811, over full image : 0.0119811 build 16-Apr-2026 00:10:12 2026-04-16 00:09:58 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:10:12 2026-04-16 00:09:58 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:10:12 2026-04-16 00:09:58 INFO SDAlgorithmBase::restore [tstng.all.mosaic] : Restoring model image. build 16-Apr-2026 00:10:12 2026-04-16 00:09:58 INFO SIImageStore::restore Beam for chan : 0 : 6.24917 arcsec, 4.52758 arcsec, 84.7196 deg build 16-Apr-2026 00:10:12 2026-04-16 00:09:59 INFO SIImageStore::restore Beam for chan : 1 : 5.96883 arcsec, 4.32692 arcsec, 85.0914 deg build 16-Apr-2026 00:10:12 2026-04-16 00:09:59 INFO SIImageStore::restore Beam for chan : 2 : 5.71241 arcsec, 4.1309 arcsec, 85.3612 deg build 16-Apr-2026 00:10:12 master 1 init 1 build 16-Apr-2026 00:10:12 2026-04-16 00:09:59 INFO tclean::::casa Searching for images with prefix 'tstng.all.mosaic'... Found these, writing history into them: ['tstng.all.mosaic.weight', 'tstng.all.mosaic.psf', 'tstng.all.mosaic.pb', 'tstng.all.mosaic.sumwt', 'tstng.all.mosaic.residual', 'tstng.all.mosaic.mask', 'tstng.all.mosaic.model', 'tstng.all.mosaic.image'] build 16-Apr-2026 00:10:12 2026-04-16 00:09:59 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:08:39.348577 End time: 2026-04-16 00:09:58.887361 build 16-Apr-2026 00:10:12 2026-04-16 00:09:59 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:10:12 2026-04-16 00:09:59 INFO tclean::::casa ########################################## build 16-Apr-2026 00:10:12 2026-04-16 00:09:59 INFO name:: No table opened. build 16-Apr-2026 00:10:12 2026-04-16 00:09:59 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:10:12 2026-04-16 00:09:59 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:10:12 2026-04-16 00:09:59 INFO tclean::::casa+ [ check_pix_val ] tstng.all.single.image : Value is 0.602282702922821 at [512, 512, 0, 0] ( Pass : should be 0.602 , Epsilon: 0.05) build 16-Apr-2026 00:10:12 2026-04-16 00:09:59 INFO tclean::::casa+ [ check_pix_val ] tstng.all.single.pb : Value is 0.6019766926765442 at [512, 512, 0, 0] ( Pass : should be 0.602 , Epsilon: 0.05) build 16-Apr-2026 00:10:12 2026-04-16 00:09:59 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:10:12 2026-04-16 00:09:59 INFO tclean::::casa+ [ check_pix_val ] tstng.all.mosaic.image : Value is 0.7476804256439209 at [512, 512, 0, 0] ( Pass : should be 0.747 , Epsilon: 0.05) build 16-Apr-2026 00:10:12 2026-04-16 00:09:59 INFO tclean::::casa+ [ check_pix_val ] tstng.all.mosaic.pb : Value is 0.7472885847091675 at [512, 512, 0, 0] ( Pass : should be 0.747 , Epsilon: 0.05) build 16-Apr-2026 00:10:12 .ss2026-04-16 00:10:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:10:12 2026-04-16 00:10:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:10:12 2026-04-16 00:10:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO tclean::::casa ########################################## build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO tclean::::casa tclean( vis=['alma-sim.cycle10.1.ms', 'aca-sim.cycle10.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_listofms', imsize=512, cell='0.8arcsec', phasecenter='J2000 13h47m31.0s -11d45m13.0s', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO SynthesisImagerVi2::selectData MS : alma-sim.cycle10.1.ms | [Opened in readonly mode] build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO SynthesisImagerVi2::selectData NRows selected : 325080 build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO SynthesisImagerVi2::selectData MS : aca-sim.cycle10.ms | [Opened in readonly mode] build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO SynthesisImagerVi2::selectData NRows selected : 16200 build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_listofms] : build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_listofms] : build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [9.2e+10] at [0] with increment [8e+09] build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_listofms] with ftmachine : mosaicft build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO VPSkyJones::VPSkyJones PB used ALMA build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:10:12 2026-04-16 00:10:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:10:12 2026-04-16 00:10:04 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 00:10:12 2026-04-16 00:10:04 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 00:10:12 2026-04-16 00:10:04 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 00:10:12 2026-04-16 00:10:04 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 00:10:12 2026-04-16 00:10:04 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 00:10:12 2026-04-16 00:10:04 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 00:10:12 2026-04-16 00:10:04 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 00:10:12 2026-04-16 00:10:04 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 00:10:12 2026-04-16 00:10:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_listofms] : hogbom build 16-Apr-2026 00:10:12 2026-04-16 00:10:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:10:12 2026-04-16 00:10:04 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:10:12 2026-04-16 00:10:04 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:10:12 2026-04-16 00:10:08 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:10:12 2026-04-16 00:10:08 INFO HetArrConvFunc::findConvFunction convolution function support: [10, 9, 7]ELKEY 1_0_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:10:12 build 16-Apr-2026 00:10:28 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 00:10:28 2026-04-16 00:10:13 INFO SIImageStore::calcSensitivity [tst_listofms] Theoretical sensitivity (Jy/bm):0.00203871 build 16-Apr-2026 00:10:28 2026-04-16 00:10:13 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006579 build 16-Apr-2026 00:10:28 2026-04-16 00:10:13 INFO SIImageStore::printBeamSet Beam : 4.33363 arcsec, 3.58171 arcsec, -88.6216 deg build 16-Apr-2026 00:10:28 2026-04-16 00:10:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:10:28 build 16-Apr-2026 00:10:28 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 00:10:28 2026-04-16 00:10:20 INFO task_tclean::SDAlgorithmBase::restore [tst_listofms] : Restoring model image. build 16-Apr-2026 00:10:28 2026-04-16 00:10:20 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:10:28 2026-04-16 00:10:20 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 4.33363 arcsec, 3.58171 arcsec, -88.6216 deg build 16-Apr-2026 00:10:28 2026-04-16 00:10:20 INFO tclean::::casa Searching for images with prefix 'tst_listofms'... Found these, writing history into them: ['tst_listofms.psf', 'tst_listofms.weight', 'tst_listofms.sumwt', 'tst_listofms.pb', 'tst_listofms.model', 'tst_listofms.residual', 'tst_listofms.image'] build 16-Apr-2026 00:10:28 2026-04-16 00:10:20 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:10:01.695403 End time: 2026-04-16 00:10:20.164603 build 16-Apr-2026 00:10:28 2026-04-16 00:10:20 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:10:28 2026-04-16 00:10:20 INFO tclean::::casa ########################################## build 16-Apr-2026 00:10:28 2026-04-16 00:10:20 INFO name:: No table opened. build 16-Apr-2026 00:10:28 2026-04-16 00:10:20 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:10:28 2026-04-16 00:10:20 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:10:28 2026-04-16 00:10:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_listofms.residual'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:10:28 2026-04-16 00:10:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:10:28 2026-04-16 00:10:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:10:28 2026-04-16 00:10:20 INFO tclean::::casa+ [ check_pix_val ] tst_listofms.residual : Value is 0.9690653681755066 at [264, 248, 0, 0] ( Pass : should be 0.96906537 , Epsilon: 0.05) build 16-Apr-2026 00:10:28 .2026-04-16 00:10:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:10:28 2026-04-16 00:10:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:10:28 2026-04-16 00:10:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO tclean::::casa ########################################## build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO tclean::::casa tclean( vis=['aca-sim.cycle10.ms', 'alma-sim.cycle10.1.ms'], selectdata=True, field='a*', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_listofms', imsize=512, cell='0.8arcsec', phasecenter='J2000 13h47m31.0s -11d45m13.0s', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO tclean::::casa Sorting the vis list by time. The new vis list:['alma-sim.cycle10.1.ms', 'aca-sim.cycle10.ms'] build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO SynthesisImagerVi2::selectData MS : alma-sim.cycle10.1.ms | Selecting on fields : a* | [Opened in readonly mode] build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO SynthesisImagerVi2::selectData NRows selected : 325080 build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO SynthesisImagerVi2::selectData MS : aca-sim.cycle10.ms | Selecting on fields : a* | [Opened in readonly mode] build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO SynthesisImagerVi2::selectData NRows selected : 16200 build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_listofms] : build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_listofms] : build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [9.2e+10] at [0] with increment [8e+09] build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_listofms] with ftmachine : mosaicft build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO VPSkyJones::VPSkyJones PB used ALMA build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:10:28 2026-04-16 00:10:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 00:10:28 2026-04-16 00:10:25 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 00:10:28 2026-04-16 00:10:25 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 00:10:28 2026-04-16 00:10:25 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 00:10:28 2026-04-16 00:10:25 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 00:10:28 2026-04-16 00:10:25 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 00:10:28 2026-04-16 00:10:25 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 00:10:28 2026-04-16 00:10:25 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 00:10:28 2026-04-16 00:10:25 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 00:10:28 2026-04-16 00:10:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_listofms] : hogbom build 16-Apr-2026 00:10:28 2026-04-16 00:10:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:10:28 2026-04-16 00:10:25 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:10:28 2026-04-16 00:10:25 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:10:46 2026-04-16 00:10:29 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 0 build 16-Apr-2026 00:10:46 2026-04-16 00:10:29 INFO HetArrConvFunc::findConvFunction convolution function support: [10, 9, 7]ELKEY 1_0_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:10:46 build 16-Apr-2026 00:10:46 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 00:10:46 2026-04-16 00:10:34 INFO SIImageStore::calcSensitivity [tst_listofms] Theoretical sensitivity (Jy/bm):0.00203871 build 16-Apr-2026 00:10:46 2026-04-16 00:10:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006683 build 16-Apr-2026 00:10:46 2026-04-16 00:10:34 INFO SIImageStore::printBeamSet Beam : 4.33363 arcsec, 3.58171 arcsec, -88.6216 deg build 16-Apr-2026 00:10:46 2026-04-16 00:10:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:10:46 build 16-Apr-2026 00:10:46 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 00:10:46 2026-04-16 00:10:41 INFO task_tclean::SDAlgorithmBase::restore [tst_listofms] : Restoring model image. build 16-Apr-2026 00:10:46 2026-04-16 00:10:41 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:10:46 2026-04-16 00:10:41 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 4.33363 arcsec, 3.58171 arcsec, -88.6216 deg build 16-Apr-2026 00:10:46 2026-04-16 00:10:41 INFO tclean::::casa Searching for images with prefix 'tst_listofms'... Found these, writing history into them: ['tst_listofms.psf', 'tst_listofms.weight', 'tst_listofms.sumwt', 'tst_listofms.pb', 'tst_listofms.model', 'tst_listofms.residual', 'tst_listofms.image'] build 16-Apr-2026 00:10:46 2026-04-16 00:10:41 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:10:22.659848 End time: 2026-04-16 00:10:41.130804 build 16-Apr-2026 00:10:46 2026-04-16 00:10:41 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:10:46 2026-04-16 00:10:41 INFO tclean::::casa ########################################## build 16-Apr-2026 00:10:46 2026-04-16 00:10:41 INFO name:: No table opened. build 16-Apr-2026 00:10:46 2026-04-16 00:10:41 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:10:46 2026-04-16 00:10:41 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:10:46 2026-04-16 00:10:41 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_listofms.residual'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:10:46 2026-04-16 00:10:41 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:10:46 2026-04-16 00:10:41 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:10:46 2026-04-16 00:10:41 INFO tclean::::casa+ [ check_pix_val ] tst_listofms.residual : Value is 0.9690653681755066 at [264, 248, 0, 0] ( Pass : should be 0.96906537 , Epsilon: 0.05) build 16-Apr-2026 00:10:46 .s2026-04-16 00:10:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:10:46 2026-04-16 00:10:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:10:46 2026-04-16 00:10:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:10:46 2026-04-16 00:10:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:10:46 2026-04-16 00:10:44 INFO tclean::::casa ########################################## build 16-Apr-2026 00:10:46 2026-04-16 00:10:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:10:46 2026-04-16 00:10:44 INFO tclean::::casa tclean( vis='refim_heterogeneous_pointings.ms', selectdata=True, field='', spw='', timerange='<21:40:00.0', uvrange='', antenna='0,2,4,6,8,10,12,14,16,18,20,22,24,26 &', scan='', observation='', intent='', datacolumn='observed', imagename='try_mt_pcorr1_grp1_time1.std', imsize=2048, cell=5.0, phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[20.0, 20.0], pblimit=-0.01, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:10:46 2026-04-16 00:10:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:10:46 2026-04-16 00:10:44 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & | Selecting on time range : <21:40:00.0 | [Opened in readonly mode] build 16-Apr-2026 00:10:46 2026-04-16 00:10:44 INFO SynthesisImagerVi2::selectData NRows selected : 273 build 16-Apr-2026 00:10:46 2026-04-16 00:10:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1.std] : build 16-Apr-2026 00:10:46 2026-04-16 00:10:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1.std] : build 16-Apr-2026 00:10:46 2026-04-16 00:10:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:10:46 2026-04-16 00:10:44 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09] build 16-Apr-2026 00:10:46 2026-04-16 00:10:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr1_grp1_time1.std] with ftmachine : gridft build 16-Apr-2026 00:10:46 2026-04-16 00:10:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:10:46 2026-04-16 00:10:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:10:46 2026-04-16 00:10:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr1_grp1_time1.std] : mtmfs build 16-Apr-2026 00:10:46 2026-04-16 00:10:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:10:46 2026-04-16 00:10:46 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:10:46 2026-04-16 00:10:46 INFO SIImageStoreMultiTerm::calcSensitivity + [546, -4.58923e-06 build 16-Apr-2026 00:10:46 2026-04-16 00:10:46 INFO SIImageStoreMultiTerm::calcSensitivity + -4.58923e-06, 14.56] build 16-Apr-2026 00:10:46 2026-04-16 00:10:46 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:10:46 2026-04-16 00:10:46 INFO SIImageStoreMultiTerm::calcSensitivity + [0.0018315, 5.77279e-10 build 16-Apr-2026 00:10:46 2026-04-16 00:10:46 INFO SIImageStoreMultiTerm::calcSensitivity + 5.7728e-10, 0.0686813] build 16-Apr-2026 00:10:46 2026-04-16 00:10:46 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr1_grp1_time1.std][Taylor0] Theoretical sensitivity (Jy/bm):0.042796 build 16-Apr-2026 00:10:46 2026-04-16 00:10:46 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr1_grp1_time1.std][Taylor1] Theoretical sensitivity (Jy/bm):0.262071 build 16-Apr-2026 00:10:46 2026-04-16 00:10:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz. build 16-Apr-2026 00:10:46 2026-04-16 00:10:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.040593 build 16-Apr-2026 00:10:46 2026-04-16 00:10:46 INFO SIImageStore::printBeamSet Beam : 51.8 arcsec, 25.4009 arcsec, -75.8133 deg build 16-Apr-2026 00:10:46 2026-04-16 00:10:46 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:10:49 2026-04-16 00:10:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:10:49 2026-04-16 00:10:48 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 00:10:49 2026-04-16 00:10:48 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 00:10:49 2026-04-16 00:10:48 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [1024, 1024] build 16-Apr-2026 00:10:49 2026-04-16 00:10:48 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 00:10:49 2026-04-16 00:10:48 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 00:10:49 2026-04-16 00:10:48 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:10:49 2026-04-16 00:10:48 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -1.11759e-08 build 16-Apr-2026 00:10:49 2026-04-16 00:10:48 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -1.11759e-08, 0.0266667] build 16-Apr-2026 00:10:49 2026-04-16 00:10:48 INFO task_tclean::SDAlgorithmBase::restore [try_mt_pcorr1_grp1_time1.std] : Restoring model image. build 16-Apr-2026 00:10:49 2026-04-16 00:10:48 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:10:49 2026-04-16 00:10:49 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.8 arcsec, 25.4009 arcsec, -75.8133 deg build 16-Apr-2026 00:10:49 2026-04-16 00:10:49 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:10:49 2026-04-16 00:10:49 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.8 arcsec, 25.4009 arcsec, -75.8133 deg build 16-Apr-2026 00:10:49 2026-04-16 00:10:49 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0240585 Jy/beam build 16-Apr-2026 00:10:49 2026-04-16 00:10:49 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/try_mt_pcorr1_grp1_time1.std.alpha.error build 16-Apr-2026 00:10:49 2026-04-16 00:10:49 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 00:10:49 2026-04-16 00:10:49 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/try_mt_pcorr1_grp1_time1.std.image.tt0 (model=/home/casatest/work/test_task_tclean/try_mt_pcorr1_grp1_time1.std.model.tt0) build 16-Apr-2026 00:10:49 2026-04-16 00:10:49 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/try_mt_pcorr1_grp1_time1.std.image.tt1 (model=/home/casatest/work/test_task_tclean/try_mt_pcorr1_grp1_time1.std.model.tt1) build 16-Apr-2026 00:10:49 2026-04-16 00:10:49 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 00:10:49 2026-04-16 00:10:49 INFO tclean::::casa Searching for images with prefix 'try_mt_pcorr1_grp1_time1.std'... Found these, writing history into them: ['try_mt_pcorr1_grp1_time1.std.psf.tt0', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt0', 'try_mt_pcorr1_grp1_time1.std.psf.tt1', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt1', 'try_mt_pcorr1_grp1_time1.std.psf.tt2', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt2', 'try_mt_pcorr1_grp1_time1.std.pb.tt0', 'try_mt_pcorr1_grp1_time1.std.residual.tt0', 'try_mt_pcorr1_grp1_time1.std.residual.tt1', 'try_mt_pcorr1_grp1_time1.std.image.tt0', 'try_mt_pcorr1_grp1_time1.std.model.tt0', 'try_mt_pcorr1_grp1_time1.std.image.tt1', 'try_mt_pcorr1_grp1_time1.std.model.tt1', 'try_mt_pcorr1_grp1_time1.std.alpha', 'try_mt_pcorr1_grp1_time1.std.alpha.error'] build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:10:43.689549 End time: 2026-04-16 00:10:49.700559 build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO tclean::::casa ########################################## build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO tclean::::casa ########################################## build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO tclean::::casa tclean( vis='refim_heterogeneous_pointings.ms', selectdata=True, field='', spw='', timerange='<21:40:00.0', uvrange='', antenna='0,2,4,6,8,10,12,14,16,18,20,22,24,26 &', scan='', observation='', intent='', datacolumn='observed', imagename='try_mt_pcorr1_grp1_time1', imsize=2048, cell=5.0, phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[20.0, 20.0], pblimit=-0.01, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & | Selecting on time range : <21:40:00.0 | [Opened in readonly mode] build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO SynthesisImagerVi2::selectData NRows selected : 273 build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1] : build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1] : build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09] build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr1_grp1_time1] with ftmachine : awprojectft build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:10:49 Oversampling set to 5 build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO CFCache2::fillCFSFromDisk No. of CFS* found in try_mt_pcorr1_grp1_time1.cf: 0 build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in try_mt_pcorr1_grp1_time1.cf: 0 build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08 build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08 build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08] build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:10:49 2026-04-16 00:10:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr1_grp1_time1] : mtmfs build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -71.8957 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-71.8957deg for field ID 0 build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 10313.2 (wavelengths) build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s). build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s). build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 2 3 0.1 build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO AWConvFunc2::makeConvFunction[R&D] Making CFs for baseline type 0 build 16-Apr-2026 00:11:02 Processing request for geometries from observatory EVLA, antenna type STANDARD build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO BeamCalc::setBeamCalcGeometries() Initialisation of geometries for observatory EVLA, antenna type STANDARD build 16-Apr-2026 00:11:02 2026-04-16 00:10:50 INFO BeamCalc::setBeamCalcGeometries() Will use default geometries for EVLA STANDARD. build 16-Apr-2026 00:11:02 2026-04-16 00:10:51 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:0): build 16-Apr-2026 00:11:02 2026-04-16 00:10:51 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 9 (19) pixels build 16-Apr-2026 00:11:02 2026-04-16 00:10:52 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:1,W:0): build 16-Apr-2026 00:11:02 2026-04-16 00:10:52 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 11 (19) pixels build 16-Apr-2026 00:11:02 2026-04-16 00:10:53 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:2,W:0): build 16-Apr-2026 00:11:02 2026-04-16 00:10:53 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 13 (19) pixels build 16-Apr-2026 00:11:02 2026-04-16 00:10:54 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:0): build 16-Apr-2026 00:11:02 2026-04-16 00:10:54 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 9 (19) pixels build 16-Apr-2026 00:11:02 2026-04-16 00:10:54 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:1,W:0): build 16-Apr-2026 00:11:02 2026-04-16 00:10:55 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 11 (19) pixels build 16-Apr-2026 00:11:02 2026-04-16 00:10:55 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:2,W:0): build 16-Apr-2026 00:11:02 2026-04-16 00:10:56 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 13 (19) pixels build 16-Apr-2026 00:11:02 2026-04-16 00:10:56 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:11:02 2026-04-16 00:10:56 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:11:02 2026-04-16 00:10:56 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 00:11:02 2026-04-16 00:10:56 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 00:11:02 2026-04-16 00:10:56 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:805 KB out of a maximum of 515213 MB build 16-Apr-2026 00:11:02 2026-04-16 00:10:56 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:11:02 2026-04-16 00:10:56 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:11:02 2026-04-16 00:10:56 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:11:02 2026-04-16 00:10:56 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:11:02 2026-04-16 00:10:56 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:11:02 2026-04-16 00:10:56 WARN AWProjectFT::finalizeToSky time to massage data 6.08 build 16-Apr-2026 00:11:02 2026-04-16 00:10:56 WARN AWProjectFT::finalizeToSky time gridding 0.02 build 16-Apr-2026 00:11:02 2026-04-16 00:10:57 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:02 2026-04-16 00:10:57 INFO AWProjectFT2::getImage[R&D]+ [546.002] build 16-Apr-2026 00:11:02 2026-04-16 00:10:57 INFO AWProjectFT2::getImage[R&D]+ (0.0277493,-0.00584184) (0,0) build 16-Apr-2026 00:11:02 2026-04-16 00:10:58 WARN AWProjectFT::finalizeToSky time to massage data 0.01 build 16-Apr-2026 00:11:02 2026-04-16 00:10:58 WARN AWProjectFT::finalizeToSky time gridding 0.02 build 16-Apr-2026 00:11:02 2026-04-16 00:10:59 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:02 2026-04-16 00:10:59 INFO AWProjectFT2::getImage[R&D]+ [-4.18591e-06] build 16-Apr-2026 00:11:02 2026-04-16 00:10:59 INFO AWProjectFT2::getImage[R&D]+ (-0.00402691,0.000181208) (0,0) build 16-Apr-2026 00:11:02 2026-04-16 00:11:00 WARN AWProjectFT::finalizeToSky time to massage data 0.01 build 16-Apr-2026 00:11:02 2026-04-16 00:11:00 WARN AWProjectFT::finalizeToSky time gridding 0.02 build 16-Apr-2026 00:11:02 2026-04-16 00:11:01 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:02 2026-04-16 00:11:01 INFO AWProjectFT2::getImage[R&D]+ [14.5601] build 16-Apr-2026 00:11:02 2026-04-16 00:11:01 INFO AWProjectFT2::getImage[R&D]+ (0.000861492,-0.000239096) (0,0) build 16-Apr-2026 00:11:02 2026-04-16 00:11:02 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:02 2026-04-16 00:11:02 INFO SIImageStoreMultiTerm::calcSensitivity + [546.002, -4.18591e-06 build 16-Apr-2026 00:11:02 2026-04-16 00:11:02 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18591e-06, 14.5601] build 16-Apr-2026 00:11:02 2026-04-16 00:11:02 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:02 2026-04-16 00:11:02 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00183149, 5.26541e-10 build 16-Apr-2026 00:11:02 2026-04-16 00:11:02 INFO SIImageStoreMultiTerm::calcSensitivity + 5.26541e-10, 0.068681] build 16-Apr-2026 00:11:02 2026-04-16 00:11:02 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr1_grp1_time1][Taylor0] Theoretical sensitivity (Jy/bm):0.042796 build 16-Apr-2026 00:11:02 2026-04-16 00:11:02 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr1_grp1_time1][Taylor1] Theoretical sensitivity (Jy/bm):0.262071 build 16-Apr-2026 00:11:02 2026-04-16 00:11:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz. build 16-Apr-2026 00:11:02 2026-04-16 00:11:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049255 build 16-Apr-2026 00:11:02 2026-04-16 00:11:02 INFO SIImageStore::printBeamSet Beam : 42.4367 arcsec, 22.5116 arcsec, -59.9197 deg build 16-Apr-2026 00:11:02 2026-04-16 00:11:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:11:02 2026-04-16 00:11:02 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:11:02 2026-04-16 00:11:02 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:11:02 2026-04-16 00:11:02 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:11:06 2026-04-16 00:11:02 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:11:06 2026-04-16 00:11:03 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.07 build 16-Apr-2026 00:11:06 2026-04-16 00:11:03 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0 build 16-Apr-2026 00:11:06 2026-04-16 00:11:03 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:06 2026-04-16 00:11:03 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [545.819] build 16-Apr-2026 00:11:06 2026-04-16 00:11:03 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0175116,-0.00396503) (0,0) build 16-Apr-2026 00:11:06 2026-04-16 00:11:03 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.03 build 16-Apr-2026 00:11:06 2026-04-16 00:11:03 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0 build 16-Apr-2026 00:11:06 2026-04-16 00:11:03 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:06 2026-04-16 00:11:03 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [0.0117506] build 16-Apr-2026 00:11:06 2026-04-16 00:11:03 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.00263297,0.000241898) (0,0) build 16-Apr-2026 00:11:06 2026-04-16 00:11:05 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 00:11:06 2026-04-16 00:11:05 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 00:11:06 2026-04-16 00:11:05 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 0.202264 at [1023, 1024] build 16-Apr-2026 00:11:06 2026-04-16 00:11:05 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 00:11:06 2026-04-16 00:11:05 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 00:11:06 2026-04-16 00:11:05 WARN task_tclean::MultiTermMatrixCleaner::computeHessianPeak (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/MultiTermMatrixCleaner.cc, line 861) The PSF peak is not at the center of the image... build 16-Apr-2026 00:11:06 2026-04-16 00:11:05 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:06 2026-04-16 00:11:05 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [0.202264, -0.000304275 build 16-Apr-2026 00:11:06 2026-04-16 00:11:05 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.000304275, 0.00484118] build 16-Apr-2026 00:11:06 2026-04-16 00:11:05 INFO task_tclean::SDAlgorithmBase::restore [try_mt_pcorr1_grp1_time1] : Restoring model image. build 16-Apr-2026 00:11:06 2026-04-16 00:11:05 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:11:06 2026-04-16 00:11:06 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 42.4367 arcsec, 22.5116 arcsec, -59.9197 deg build 16-Apr-2026 00:11:06 2026-04-16 00:11:06 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:11:06 2026-04-16 00:11:06 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 42.4367 arcsec, 22.5116 arcsec, -59.9197 deg build 16-Apr-2026 00:11:06 2026-04-16 00:11:06 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.100697 Jy/beam build 16-Apr-2026 00:11:06 2026-04-16 00:11:06 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/try_mt_pcorr1_grp1_time1.alpha.error build 16-Apr-2026 00:11:06 2026-04-16 00:11:06 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 00:11:06 2026-04-16 00:11:06 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/try_mt_pcorr1_grp1_time1.image.tt0 (model=/home/casatest/work/test_task_tclean/try_mt_pcorr1_grp1_time1.model.tt0) build 16-Apr-2026 00:11:06 2026-04-16 00:11:06 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/try_mt_pcorr1_grp1_time1.image.tt1 (model=/home/casatest/work/test_task_tclean/try_mt_pcorr1_grp1_time1.model.tt1) build 16-Apr-2026 00:11:06 2026-04-16 00:11:06 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 00:11:06 2026-04-16 00:11:06 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 2548. The pointingoffsetsigdev used was = [20,20] build 16-Apr-2026 00:11:06 2026-04-16 00:11:06 INFO tclean::::casa Searching for images with prefix 'try_mt_pcorr1_grp1_time1'... Found these, writing history into them: ['try_mt_pcorr1_grp1_time1.std.psf.tt0', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt0', 'try_mt_pcorr1_grp1_time1.std.psf.tt1', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt1', 'try_mt_pcorr1_grp1_time1.std.psf.tt2', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt2', 'try_mt_pcorr1_grp1_time1.std.pb.tt0', 'try_mt_pcorr1_grp1_time1.std.residual.tt0', 'try_mt_pcorr1_grp1_time1.std.residual.tt1', 'try_mt_pcorr1_grp1_time1.std.image.tt0', 'try_mt_pcorr1_grp1_time1.std.model.tt0', 'try_mt_pcorr1_grp1_time1.std.image.tt1', 'try_mt_pcorr1_grp1_time1.std.model.tt1', 'try_mt_pcorr1_grp1_time1.std.alpha', 'try_mt_pcorr1_grp1_time1.std.alpha.error', 'try_mt_pcorr1_grp1_time1.psf.tt0', 'try_mt_pcorr1_grp1_time1.weight.tt0', 'try_mt_pcorr1_grp1_time1.sumwt.tt0', 'try_mt_pcorr1_grp1_time1.psf.tt1', 'try_mt_pcorr1_grp1_time1.weight.tt1', 'try_mt_pcorr1_grp1_time1.sumwt.tt1', 'try_mt_pcorr1_grp1_time1.psf.tt2', 'try_mt_pcorr1_grp1_time1.weight.tt2', 'try_mt_pcorr1_grp1_time1.sumwt.tt2', 'try_mt_pcorr1_grp1_time1.pb.tt0', 'try_mt_pcorr1_grp1_time1.model.tt0', 'try_mt_pcorr1_grp1_time1.model.tt1', 'try_mt_pcorr1_grp1_time1.residual.tt0', 'try_mt_pcorr1_grp1_time1.residual.tt1', 'try_mt_pcorr1_grp1_time1.image.tt0', 'try_mt_pcorr1_grp1_time1.image.tt1', 'try_mt_pcorr1_grp1_time1.alpha', 'try_mt_pcorr1_grp1_time1.alpha.error'] build 16-Apr-2026 00:11:06 2026-04-16 00:11:07 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:10:49.707881 End time: 2026-04-16 00:11:06.944280 build 16-Apr-2026 00:11:06 2026-04-16 00:11:07 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:11:06 2026-04-16 00:11:07 INFO tclean::::casa ########################################## build 16-Apr-2026 00:11:06 2026-04-16 00:11:07 INFO tclean::::casa ########################################## build 16-Apr-2026 00:11:06 2026-04-16 00:11:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:11:06 2026-04-16 00:11:07 INFO tclean::::casa tclean( vis='refim_heterogeneous_pointings.ms', selectdata=True, field='', spw='', timerange='<21:40:00.0', uvrange='', antenna='0,2,4,6,8,10,12,14,16,18,20,22,24,26 &', scan='', observation='', intent='', datacolumn='observed', imagename='try_mt_pcorr1_grp1_time1', imsize=2048, cell=5.0, phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[20.0, 20.0], pblimit=-0.01, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:11:06 2026-04-16 00:11:07 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & | Selecting on time range : <21:40:00.0 | [Opened in readonly mode] build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisImagerVi2::selectData NRows selected : 273 build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1] : build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1] : build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09] build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr1_grp1_time1] with ftmachine : awprojectft build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:11:19 Oversampling set to 5 build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO CFCache2::fillCFSFromDisk No. of CFS* found in try_mt_pcorr1_grp1_time1.cf: 6 build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in try_mt_pcorr1_grp1_time1.cf: 6 build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08 build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08 build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08] build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr1_grp1_time1] : mtmfs build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.203645 build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisDeconvolver::setupMask [try_mt_pcorr1_grp1_time1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisDeconvolver::setupMask [try_mt_pcorr1_grp1_time1] Number of pixels in the clean mask : 4.1943e+06 out of a total of 4.1943e+06 pixels. [ 100 % ] build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.203645, over full image : 0.203645 build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.08144491165876389, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:11:19 2026-04-16 00:11:07 INFO SDAlgorithmBase::deconvolve [try_mt_pcorr1_grp1_time1] Run mtmfs minor-cycle | CycleThreshold=0.0814449, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:11:19 2026-04-16 00:11:08 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 00:11:19 2026-04-16 00:11:08 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 00:11:19 2026-04-16 00:11:08 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [1024, 1024] build 16-Apr-2026 00:11:19 2026-04-16 00:11:08 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz. build 16-Apr-2026 00:11:19 2026-04-16 00:11:08 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 00:11:19 2026-04-16 00:11:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:19 2026-04-16 00:11:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -1.11759e-08 build 16-Apr-2026 00:11:19 2026-04-16 00:11:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -1.11759e-08, 0.0266667] build 16-Apr-2026 00:11:19 2026-04-16 00:11:08 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 00:11:19 2026-04-16 00:11:09 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.203645 build 16-Apr-2026 00:11:19 2026-04-16 00:11:09 INFO [10] Res: 0.203645 Max: 0.0427879 Gain: 0.1 Pos: [688, 1007] Scale: 0 Coeffs: 0.128928 -0.990556 build 16-Apr-2026 00:11:19 2026-04-16 00:11:09 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 00:11:19 2026-04-16 00:11:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.141855 (in this run) build 16-Apr-2026 00:11:19 2026-04-16 00:11:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.141855 [1]: -1.09879 build 16-Apr-2026 00:11:19 2026-04-16 00:11:10 INFO SDAlgorithmBase::deconvolve [try_mt_pcorr1_grp1_time1] iters=0->10 [10], model=0->0.141855, peakres=0.203645->0.151435, Reached cycleniter. build 16-Apr-2026 00:11:19 2026-04-16 00:11:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:11:19 2026-04-16 00:11:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:11:19 2026-04-16 00:11:11 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:11:19 2026-04-16 00:11:11 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:11:19 2026-04-16 00:11:11 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:11:19 2026-04-16 00:11:11 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr1_grp1_time1.weight.tt0" build 16-Apr-2026 00:11:19 2026-04-16 00:11:15 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:11:19 2026-04-16 00:11:15 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr1_grp1_time1.weight.tt1" build 16-Apr-2026 00:11:19 2026-04-16 00:11:19 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:11:19 2026-04-16 00:11:19 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:11:19 2026-04-16 00:11:19 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr1_grp1_time1.weight.tt0" build 16-Apr-2026 00:11:19 2026-04-16 00:11:19 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:11:19 2026-04-16 00:11:19 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:11:19 2026-04-16 00:11:19 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr1_grp1_time1.weight.tt1" build 16-Apr-2026 00:11:19 2026-04-16 00:11:19 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.01 build 16-Apr-2026 00:11:19 2026-04-16 00:11:19 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.02 build 16-Apr-2026 00:11:19 2026-04-16 00:11:19 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.02 build 16-Apr-2026 00:11:19 2026-04-16 00:11:19 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0 build 16-Apr-2026 00:11:19 2026-04-16 00:11:19 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:19 2026-04-16 00:11:19 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [545.819] build 16-Apr-2026 00:11:19 2026-04-16 00:11:19 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0146146,-0.000793197) (0,0) build 16-Apr-2026 00:11:19 2026-04-16 00:11:20 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.03 build 16-Apr-2026 00:11:19 2026-04-16 00:11:20 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0 build 16-Apr-2026 00:11:19 2026-04-16 00:11:20 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:19 2026-04-16 00:11:20 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [0.0117506] build 16-Apr-2026 00:11:25 2026-04-16 00:11:20 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.00224879,0.000496117) (0,0) build 16-Apr-2026 00:11:25 2026-04-16 00:11:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.195905, over full image : 0.195905 build 16-Apr-2026 00:11:25 2026-04-16 00:11:21 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:11:25 2026-04-16 00:11:21 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:11:25 2026-04-16 00:11:21 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 00:11:25 2026-04-16 00:11:21 INFO SDAlgorithmBase::restore [try_mt_pcorr1_grp1_time1] : Restoring model image. build 16-Apr-2026 00:11:25 2026-04-16 00:11:21 INFO SIImageStore::restore Beam for chan : 0 : 51.8 arcsec, 25.4009 arcsec, -75.8133 deg build 16-Apr-2026 00:11:25 2026-04-16 00:11:22 INFO SIImageStore::restore Beam for chan : 0 : 51.8 arcsec, 25.4009 arcsec, -75.8133 deg build 16-Apr-2026 00:11:25 2026-04-16 00:11:22 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0195905 Jy/beam build 16-Apr-2026 00:11:25 2026-04-16 00:11:22 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/try_mt_pcorr1_grp1_time1.alpha.error build 16-Apr-2026 00:11:25 2026-04-16 00:11:22 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 00:11:25 2026-04-16 00:11:22 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/try_mt_pcorr1_grp1_time1.image.tt0 (model=/home/casatest/work/test_task_tclean/try_mt_pcorr1_grp1_time1.model.tt0) build 16-Apr-2026 00:11:25 2026-04-16 00:11:22 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/try_mt_pcorr1_grp1_time1.image.tt1 (model=/home/casatest/work/test_task_tclean/try_mt_pcorr1_grp1_time1.model.tt1) build 16-Apr-2026 00:11:25 2026-04-16 00:11:22 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 00:11:25 2026-04-16 00:11:22 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 1456. The pointingoffsetsigdev used was = [20,20] build 16-Apr-2026 00:11:25 2026-04-16 00:11:22 INFO tclean::::casa Searching for images with prefix 'try_mt_pcorr1_grp1_time1'... Found these, writing history into them: ['try_mt_pcorr1_grp1_time1.std.psf.tt0', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt0', 'try_mt_pcorr1_grp1_time1.std.psf.tt1', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt1', 'try_mt_pcorr1_grp1_time1.std.psf.tt2', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt2', 'try_mt_pcorr1_grp1_time1.std.pb.tt0', 'try_mt_pcorr1_grp1_time1.std.residual.tt0', 'try_mt_pcorr1_grp1_time1.std.residual.tt1', 'try_mt_pcorr1_grp1_time1.std.image.tt0', 'try_mt_pcorr1_grp1_time1.std.model.tt0', 'try_mt_pcorr1_grp1_time1.std.image.tt1', 'try_mt_pcorr1_grp1_time1.std.model.tt1', 'try_mt_pcorr1_grp1_time1.std.alpha', 'try_mt_pcorr1_grp1_time1.std.alpha.error', 'try_mt_pcorr1_grp1_time1.weight.tt0', 'try_mt_pcorr1_grp1_time1.sumwt.tt0', 'try_mt_pcorr1_grp1_time1.weight.tt1', 'try_mt_pcorr1_grp1_time1.sumwt.tt1', 'try_mt_pcorr1_grp1_time1.weight.tt2', 'try_mt_pcorr1_grp1_time1.sumwt.tt2', 'try_mt_pcorr1_grp1_time1.pb.tt0', 'try_mt_pcorr1_grp1_time1.model.tt0', 'try_mt_pcorr1_grp1_time1.model.tt1', 'try_mt_pcorr1_grp1_time1.residual.tt0', 'try_mt_pcorr1_grp1_time1.residual.tt1', 'try_mt_pcorr1_grp1_time1.image.tt0', 'try_mt_pcorr1_grp1_time1.image.tt1', 'try_mt_pcorr1_grp1_time1.alpha', 'try_mt_pcorr1_grp1_time1.alpha.error', 'try_mt_pcorr1_grp1_time1.psf.tt0', 'try_mt_pcorr1_grp1_time1.psf.tt1', 'try_mt_pcorr1_grp1_time1.psf.tt2', 'try_mt_pcorr1_grp1_time1.mask'] build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:11:06.994073 End time: 2026-04-16 00:11:23.086276 build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO tclean::::casa ########################################## build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO name:: No table opened. build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO tclean::::casa ########################################## build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO tclean::::casa tclean( vis='refim_heterogeneous_pointings.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='0,2,4,6,8,10,12,14,16,18,20,22,24,26 & ; 1,3,5,7,9,11,13,15,17,19,21,23,25 &', scan='', observation='', intent='', datacolumn='observed', imagename='try_mt_pcorr2_4corners.std', imsize=2048, cell=5.0, phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[20.0, 20.0], pblimit=-0.01, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & ; 1,3,5,7,9,11,13,15,17,19,21,23,25 & | [Opened in readonly mode] build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO SynthesisImagerVi2::selectData NRows selected : 1014 build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners.std] : build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners.std] : build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09] build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr2_4corners.std] with ftmachine : gridft build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr2_4corners.std] : mtmfs build 16-Apr-2026 00:11:25 2026-04-16 00:11:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:11:25 2026-04-16 00:11:25 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:25 2026-04-16 00:11:25 INFO SIImageStoreMultiTerm::calcSensitivity + [2028, -7.83327e-06 build 16-Apr-2026 00:11:25 2026-04-16 00:11:25 INFO SIImageStoreMultiTerm::calcSensitivity + -7.83327e-06, 54.08] build 16-Apr-2026 00:11:25 2026-04-16 00:11:25 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:25 2026-04-16 00:11:25 INFO SIImageStoreMultiTerm::calcSensitivity + [0.000493097, 7.14231e-11 build 16-Apr-2026 00:11:25 2026-04-16 00:11:25 INFO SIImageStoreMultiTerm::calcSensitivity + 7.14231e-11, 0.0184911] build 16-Apr-2026 00:11:25 2026-04-16 00:11:25 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr2_4corners.std][Taylor0] Theoretical sensitivity (Jy/bm):0.0222058 build 16-Apr-2026 00:11:25 2026-04-16 00:11:25 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr2_4corners.std][Taylor1] Theoretical sensitivity (Jy/bm):0.135982 build 16-Apr-2026 00:11:28 2026-04-16 00:11:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz. build 16-Apr-2026 00:11:28 2026-04-16 00:11:25 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.037199 build 16-Apr-2026 00:11:28 2026-04-16 00:11:25 INFO SIImageStore::printBeamSet Beam : 46.4195 arcsec, 27.5514 arcsec, -76.817 deg build 16-Apr-2026 00:11:28 2026-04-16 00:11:25 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:11:28 2026-04-16 00:11:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:11:28 2026-04-16 00:11:27 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 00:11:28 2026-04-16 00:11:27 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 00:11:28 2026-04-16 00:11:27 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [1024, 1024] build 16-Apr-2026 00:11:28 2026-04-16 00:11:27 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 00:11:28 2026-04-16 00:11:27 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 00:11:28 2026-04-16 00:11:27 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:28 2026-04-16 00:11:27 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -4.10364e-09 build 16-Apr-2026 00:11:28 2026-04-16 00:11:27 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -4.10364e-09, 0.0266667] build 16-Apr-2026 00:11:28 2026-04-16 00:11:28 INFO task_tclean::SDAlgorithmBase::restore [try_mt_pcorr2_4corners.std] : Restoring model image. build 16-Apr-2026 00:11:28 2026-04-16 00:11:28 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:11:28 2026-04-16 00:11:28 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 46.4195 arcsec, 27.5514 arcsec, -76.817 deg build 16-Apr-2026 00:11:28 2026-04-16 00:11:28 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:11:28 2026-04-16 00:11:28 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 46.4195 arcsec, 27.5514 arcsec, -76.817 deg build 16-Apr-2026 00:11:28 2026-04-16 00:11:28 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0240051 Jy/beam build 16-Apr-2026 00:11:28 2026-04-16 00:11:28 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.std.alpha.error build 16-Apr-2026 00:11:28 2026-04-16 00:11:28 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 00:11:28 2026-04-16 00:11:28 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.std.image.tt0 (model=/home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.std.model.tt0) build 16-Apr-2026 00:11:28 2026-04-16 00:11:28 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.std.image.tt1 (model=/home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.std.model.tt1) build 16-Apr-2026 00:11:28 2026-04-16 00:11:28 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO tclean::::casa Searching for images with prefix 'try_mt_pcorr2_4corners.std'... Found these, writing history into them: ['try_mt_pcorr2_4corners.std.psf.tt0', 'try_mt_pcorr2_4corners.std.sumwt.tt0', 'try_mt_pcorr2_4corners.std.psf.tt1', 'try_mt_pcorr2_4corners.std.sumwt.tt1', 'try_mt_pcorr2_4corners.std.psf.tt2', 'try_mt_pcorr2_4corners.std.sumwt.tt2', 'try_mt_pcorr2_4corners.std.pb.tt0', 'try_mt_pcorr2_4corners.std.residual.tt0', 'try_mt_pcorr2_4corners.std.residual.tt1', 'try_mt_pcorr2_4corners.std.image.tt0', 'try_mt_pcorr2_4corners.std.model.tt0', 'try_mt_pcorr2_4corners.std.image.tt1', 'try_mt_pcorr2_4corners.std.model.tt1', 'try_mt_pcorr2_4corners.std.alpha', 'try_mt_pcorr2_4corners.std.alpha.error'] build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:11:23.100762 End time: 2026-04-16 00:11:28.830540 build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO tclean::::casa ########################################## build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO tclean::::casa ########################################## build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO tclean::::casa tclean( vis='refim_heterogeneous_pointings.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='0,2,4,6,8,10,12,14,16,18,20,22,24,26 & ; 1,3,5,7,9,11,13,15,17,19,21,23,25 &', scan='', observation='', intent='', datacolumn='observed', imagename='try_mt_pcorr2_4corners', imsize=2048, cell=5.0, phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[20.0, 20.0], pblimit=-0.01, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & ; 1,3,5,7,9,11,13,15,17,19,21,23,25 & | [Opened in readonly mode] build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO SynthesisImagerVi2::selectData NRows selected : 1014 build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners] : build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners] : build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09] build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr2_4corners] with ftmachine : awprojectft build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:11:28 Oversampling set to 5 build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO CFCache2::fillCFSFromDisk No. of CFS* found in try_mt_pcorr2_4corners.cf: 0 build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in try_mt_pcorr2_4corners.cf: 0 build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:28 2026-04-16 00:11:29 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08 build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08 build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08] build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr2_4corners] : mtmfs build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -71.8957 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-71.8957deg for field ID 0 build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 10313.2 (wavelengths) build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s). build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s). build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 2 3 0.1 build 16-Apr-2026 00:11:38 2026-04-16 00:11:29 INFO AWConvFunc2::makeConvFunction[R&D] Making CFs for baseline type 0 build 16-Apr-2026 00:11:38 2026-04-16 00:11:30 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:0): build 16-Apr-2026 00:11:38 2026-04-16 00:11:30 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 9 (19) pixels build 16-Apr-2026 00:11:38 2026-04-16 00:11:31 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:1,W:0): build 16-Apr-2026 00:11:38 2026-04-16 00:11:31 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 11 (19) pixels build 16-Apr-2026 00:11:38 2026-04-16 00:11:32 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:2,W:0): build 16-Apr-2026 00:11:38 2026-04-16 00:11:32 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 13 (19) pixels build 16-Apr-2026 00:11:38 2026-04-16 00:11:32 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:0): build 16-Apr-2026 00:11:38 2026-04-16 00:11:33 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 9 (19) pixels build 16-Apr-2026 00:11:38 2026-04-16 00:11:33 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:1,W:0): build 16-Apr-2026 00:11:38 2026-04-16 00:11:34 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 11 (19) pixels build 16-Apr-2026 00:11:38 2026-04-16 00:11:34 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:2,W:0): build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 13 (19) pixels build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:805 KB out of a maximum of 515213 MB build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0 build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0 build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0 build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0 build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0 build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 WARN AWProjectFT::finalizeToSky time to massage data 6 build 16-Apr-2026 00:11:38 2026-04-16 00:11:35 WARN AWProjectFT::finalizeToSky time gridding 0.09 build 16-Apr-2026 00:11:38 2026-04-16 00:11:36 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:38 2026-04-16 00:11:36 INFO AWProjectFT2::getImage[R&D]+ [2028.01] build 16-Apr-2026 00:11:38 2026-04-16 00:11:36 INFO AWProjectFT2::getImage[R&D]+ (0.0844671,-0.0282631) (0,0) build 16-Apr-2026 00:11:38 2026-04-16 00:11:37 WARN AWProjectFT::finalizeToSky time to massage data 0.01 build 16-Apr-2026 00:11:38 2026-04-16 00:11:37 WARN AWProjectFT::finalizeToSky time gridding 0.09 build 16-Apr-2026 00:11:38 2026-04-16 00:11:38 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:38 2026-04-16 00:11:38 INFO AWProjectFT2::getImage[R&D]+ [-7.56016e-06] build 16-Apr-2026 00:11:38 2026-04-16 00:11:38 INFO AWProjectFT2::getImage[R&D]+ (-0.0105877,-0.000360429) (0,0) build 16-Apr-2026 00:11:38 2026-04-16 00:11:39 WARN AWProjectFT::finalizeToSky time to massage data 0.01 build 16-Apr-2026 00:11:45 2026-04-16 00:11:39 WARN AWProjectFT::finalizeToSky time gridding 0.08 build 16-Apr-2026 00:11:45 2026-04-16 00:11:40 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:45 2026-04-16 00:11:40 INFO AWProjectFT2::getImage[R&D]+ [54.0803] build 16-Apr-2026 00:11:45 2026-04-16 00:11:40 INFO AWProjectFT2::getImage[R&D]+ (0.00248798,-0.00100962) (0,0) build 16-Apr-2026 00:11:45 2026-04-16 00:11:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:45 2026-04-16 00:11:41 INFO SIImageStoreMultiTerm::calcSensitivity + [2028.01, -7.56016e-06 build 16-Apr-2026 00:11:45 2026-04-16 00:11:41 INFO SIImageStoreMultiTerm::calcSensitivity + -7.56016e-06, 54.0803] build 16-Apr-2026 00:11:45 2026-04-16 00:11:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:45 2026-04-16 00:11:41 INFO SIImageStoreMultiTerm::calcSensitivity + [0.000493095, 6.89323e-11 build 16-Apr-2026 00:11:45 2026-04-16 00:11:41 INFO SIImageStoreMultiTerm::calcSensitivity + 6.89323e-11, 0.018491] build 16-Apr-2026 00:11:45 2026-04-16 00:11:41 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr2_4corners][Taylor0] Theoretical sensitivity (Jy/bm):0.0222057 build 16-Apr-2026 00:11:45 2026-04-16 00:11:41 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr2_4corners][Taylor1] Theoretical sensitivity (Jy/bm):0.135982 build 16-Apr-2026 00:11:45 2026-04-16 00:11:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz. build 16-Apr-2026 00:11:45 2026-04-16 00:11:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.046676 build 16-Apr-2026 00:11:45 2026-04-16 00:11:41 INFO SIImageStore::printBeamSet Beam : 336.097 arcsec, 41.0169 arcsec, -57.1088 deg build 16-Apr-2026 00:11:45 2026-04-16 00:11:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:11:45 2026-04-16 00:11:41 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:11:45 2026-04-16 00:11:41 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:11:45 2026-04-16 00:11:41 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:11:45 2026-04-16 00:11:41 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.09 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.01 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [2027.35] build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0363721,-0.0114998) (0,0) build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.02 build 16-Apr-2026 00:11:45 2026-04-16 00:11:42 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.03 build 16-Apr-2026 00:11:45 2026-04-16 00:11:43 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:45 2026-04-16 00:11:43 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [0.0416082] build 16-Apr-2026 00:11:45 2026-04-16 00:11:43 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.00385056,0.00144966) (0,0) build 16-Apr-2026 00:11:45 2026-04-16 00:11:44 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 00:11:45 2026-04-16 00:11:44 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 00:11:45 2026-04-16 00:11:44 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 0.68765 at [1024, 1024] build 16-Apr-2026 00:11:45 2026-04-16 00:11:44 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 00:11:45 2026-04-16 00:11:44 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 00:11:45 2026-04-16 00:11:44 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:45 2026-04-16 00:11:44 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [0.68765, 0 build 16-Apr-2026 00:11:45 2026-04-16 00:11:44 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + 0, 0.016458] build 16-Apr-2026 00:11:45 2026-04-16 00:11:44 INFO task_tclean::SDAlgorithmBase::restore [try_mt_pcorr2_4corners] : Restoring model image. build 16-Apr-2026 00:11:45 2026-04-16 00:11:44 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:11:45 2026-04-16 00:11:45 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 336.097 arcsec, 41.0169 arcsec, -57.1088 deg build 16-Apr-2026 00:11:45 2026-04-16 00:11:45 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:11:45 2026-04-16 00:11:45 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 336.097 arcsec, 41.0169 arcsec, -57.1088 deg build 16-Apr-2026 00:11:45 2026-04-16 00:11:45 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0567408 Jy/beam build 16-Apr-2026 00:11:46 2026-04-16 00:11:45 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.alpha.error build 16-Apr-2026 00:11:46 2026-04-16 00:11:45 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 00:11:46 2026-04-16 00:11:45 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.image.tt0 (model=/home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.model.tt0) build 16-Apr-2026 00:11:46 2026-04-16 00:11:45 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.image.tt1 (model=/home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.model.tt1) build 16-Apr-2026 00:11:46 2026-04-16 00:11:45 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 00:11:46 2026-04-16 00:11:45 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 8788. The pointingoffsetsigdev used was = [20,20] build 16-Apr-2026 00:11:46 2026-04-16 00:11:45 INFO tclean::::casa Searching for images with prefix 'try_mt_pcorr2_4corners'... Found these, writing history into them: ['try_mt_pcorr2_4corners.psf.tt2', 'try_mt_pcorr2_4corners.pb.tt0', 'try_mt_pcorr2_4corners.weight.tt1', 'try_mt_pcorr2_4corners.weight.tt2', 'try_mt_pcorr2_4corners.model.tt0', 'try_mt_pcorr2_4corners.model.tt1', 'try_mt_pcorr2_4corners.residual.tt0', 'try_mt_pcorr2_4corners.std.psf.tt0', 'try_mt_pcorr2_4corners.sumwt.tt2', 'try_mt_pcorr2_4corners.residual.tt1', 'try_mt_pcorr2_4corners.std.sumwt.tt0', 'try_mt_pcorr2_4corners.std.psf.tt1', 'try_mt_pcorr2_4corners.std.sumwt.tt1', 'try_mt_pcorr2_4corners.std.psf.tt2', 'try_mt_pcorr2_4corners.std.sumwt.tt2', 'try_mt_pcorr2_4corners.std.pb.tt0', 'try_mt_pcorr2_4corners.std.residual.tt0', 'try_mt_pcorr2_4corners.std.residual.tt1', 'try_mt_pcorr2_4corners.std.image.tt0', 'try_mt_pcorr2_4corners.std.model.tt0', 'try_mt_pcorr2_4corners.std.image.tt1', 'try_mt_pcorr2_4corners.std.model.tt1', 'try_mt_pcorr2_4corners.std.alpha', 'try_mt_pcorr2_4corners.std.alpha.error', 'try_mt_pcorr2_4corners.psf.tt0', 'try_mt_pcorr2_4corners.weight.tt0', 'try_mt_pcorr2_4corners.sumwt.tt0', 'try_mt_pcorr2_4corners.psf.tt1', 'try_mt_pcorr2_4corners.sumwt.tt1', 'try_mt_pcorr2_4corners.image.tt0', 'try_mt_pcorr2_4corners.image.tt1', 'try_mt_pcorr2_4corners.alpha', 'try_mt_pcorr2_4corners.alpha.error'] build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:11:28.837858 End time: 2026-04-16 00:11:45.958851 build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO tclean::::casa ########################################## build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO tclean::::casa ########################################## build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO tclean::::casa tclean( vis='refim_heterogeneous_pointings.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='0,2,4,6,8,10,12,14,16,18,20,22,24,26 & ; 1,3,5,7,9,11,13,15,17,19,21,23,25 &', scan='', observation='', intent='', datacolumn='observed', imagename='try_mt_pcorr2_4corners', imsize=2048, cell=5.0, phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[20.0, 20.0], pblimit=-0.01, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & ; 1,3,5,7,9,11,13,15,17,19,21,23,25 & | [Opened in readonly mode] build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisImagerVi2::selectData NRows selected : 1014 build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners] : build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners] : build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09] build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr2_4corners] with ftmachine : awprojectft build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:11:46 Oversampling set to 5 build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO CFCache2::fillCFSFromDisk No. of CFS* found in try_mt_pcorr2_4corners.cf: 6 build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in try_mt_pcorr2_4corners.cf: 6 build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08 build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08 build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08] build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr2_4corners] : mtmfs build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.390178 build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisDeconvolver::setupMask [try_mt_pcorr2_4corners] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisDeconvolver::setupMask [try_mt_pcorr2_4corners] Number of pixels in the clean mask : 4.1943e+06 out of a total of 4.1943e+06 pixels. [ 100 % ] build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.390178, over full image : 0.390178 build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.06580562144517899, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:11:46 2026-04-16 00:11:46 INFO SDAlgorithmBase::deconvolve [try_mt_pcorr2_4corners] Run mtmfs minor-cycle | CycleThreshold=0.0658056, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:11:46 2026-04-16 00:11:47 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 00:12:00 2026-04-16 00:11:47 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 00:12:00 2026-04-16 00:11:47 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [1024, 1024] build 16-Apr-2026 00:12:00 2026-04-16 00:11:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz. build 16-Apr-2026 00:12:00 2026-04-16 00:11:47 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 00:12:00 2026-04-16 00:11:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:12:00 2026-04-16 00:11:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -4.10364e-09 build 16-Apr-2026 00:12:00 2026-04-16 00:11:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -4.10364e-09, 0.0266667] build 16-Apr-2026 00:12:00 2026-04-16 00:11:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 00:12:00 2026-04-16 00:11:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.390178 build 16-Apr-2026 00:12:00 2026-04-16 00:11:48 INFO [10] Res: 0.186621 Max: 0.0428123 Gain: 0.1 Pos: [721, 1309] Scale: 0 Coeffs: 0.12782 -0.996385 build 16-Apr-2026 00:12:00 2026-04-16 00:11:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 00:12:00 2026-04-16 00:11:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.244666 (in this run) build 16-Apr-2026 00:12:00 2026-04-16 00:11:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.244666 [1]: -0.306018 build 16-Apr-2026 00:12:00 2026-04-16 00:11:49 INFO SDAlgorithmBase::deconvolve [try_mt_pcorr2_4corners] iters=0->10 [10], model=0->0.244666, peakres=0.390178->0.182116, Reached cycleniter. build 16-Apr-2026 00:12:00 2026-04-16 00:11:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:12:00 2026-04-16 00:11:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:00 2026-04-16 00:11:49 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:12:00 2026-04-16 00:11:49 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:12:00 2026-04-16 00:11:49 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:12:00 2026-04-16 00:11:49 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:12:00 2026-04-16 00:11:49 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr2_4corners.weight.tt0" build 16-Apr-2026 00:12:00 2026-04-16 00:11:53 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:12:00 2026-04-16 00:11:53 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr2_4corners.weight.tt1" build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr2_4corners.weight.tt0" build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr2_4corners.weight.tt1" build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.02 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.01 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.04 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.01 build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [2027.35] build 16-Apr-2026 00:12:00 2026-04-16 00:11:57 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0173819,-0.0047608) (0,0) build 16-Apr-2026 00:12:00 2026-04-16 00:11:58 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.04 build 16-Apr-2026 00:12:00 2026-04-16 00:11:58 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.02 build 16-Apr-2026 00:12:00 2026-04-16 00:11:58 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:12:00 2026-04-16 00:11:58 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [0.0416082] build 16-Apr-2026 00:12:00 2026-04-16 00:11:58 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.00210954,0.000540365) (0,0) build 16-Apr-2026 00:12:00 2026-04-16 00:11:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.183745, over full image : 0.183745 build 16-Apr-2026 00:12:00 2026-04-16 00:11:59 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:12:00 2026-04-16 00:11:59 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:12:00 2026-04-16 00:11:59 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 00:12:00 2026-04-16 00:11:59 INFO SDAlgorithmBase::restore [try_mt_pcorr2_4corners] : Restoring model image. build 16-Apr-2026 00:12:00 2026-04-16 00:11:59 INFO SIImageStore::restore Beam for chan : 0 : 46.4195 arcsec, 27.5514 arcsec, -76.817 deg build 16-Apr-2026 00:12:00 2026-04-16 00:12:00 INFO SIImageStore::restore Beam for chan : 0 : 46.4195 arcsec, 27.5514 arcsec, -76.817 deg build 16-Apr-2026 00:12:00 2026-04-16 00:12:00 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0183745 Jy/beam build 16-Apr-2026 00:12:00 2026-04-16 00:12:00 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.alpha.error build 16-Apr-2026 00:12:00 2026-04-16 00:12:00 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 00:12:05 2026-04-16 00:12:00 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.image.tt0 (model=/home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.model.tt0) build 16-Apr-2026 00:12:05 2026-04-16 00:12:00 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.image.tt1 (model=/home/casatest/work/test_task_tclean/try_mt_pcorr2_4corners.model.tt1) build 16-Apr-2026 00:12:05 2026-04-16 00:12:00 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 00:12:05 2026-04-16 00:12:00 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 4732. The pointingoffsetsigdev used was = [20,20] build 16-Apr-2026 00:12:05 2026-04-16 00:12:01 INFO tclean::::casa Searching for images with prefix 'try_mt_pcorr2_4corners'... Found these, writing history into them: ['try_mt_pcorr2_4corners.pb.tt0', 'try_mt_pcorr2_4corners.weight.tt1', 'try_mt_pcorr2_4corners.weight.tt2', 'try_mt_pcorr2_4corners.model.tt0', 'try_mt_pcorr2_4corners.model.tt1', 'try_mt_pcorr2_4corners.residual.tt0', 'try_mt_pcorr2_4corners.std.psf.tt0', 'try_mt_pcorr2_4corners.sumwt.tt2', 'try_mt_pcorr2_4corners.residual.tt1', 'try_mt_pcorr2_4corners.std.sumwt.tt0', 'try_mt_pcorr2_4corners.std.psf.tt1', 'try_mt_pcorr2_4corners.std.sumwt.tt1', 'try_mt_pcorr2_4corners.std.psf.tt2', 'try_mt_pcorr2_4corners.std.sumwt.tt2', 'try_mt_pcorr2_4corners.std.pb.tt0', 'try_mt_pcorr2_4corners.std.residual.tt0', 'try_mt_pcorr2_4corners.std.residual.tt1', 'try_mt_pcorr2_4corners.std.image.tt0', 'try_mt_pcorr2_4corners.std.model.tt0', 'try_mt_pcorr2_4corners.std.image.tt1', 'try_mt_pcorr2_4corners.std.model.tt1', 'try_mt_pcorr2_4corners.std.alpha', 'try_mt_pcorr2_4corners.std.alpha.error', 'try_mt_pcorr2_4corners.weight.tt0', 'try_mt_pcorr2_4corners.sumwt.tt0', 'try_mt_pcorr2_4corners.sumwt.tt1', 'try_mt_pcorr2_4corners.image.tt0', 'try_mt_pcorr2_4corners.image.tt1', 'try_mt_pcorr2_4corners.alpha', 'try_mt_pcorr2_4corners.alpha.error', 'try_mt_pcorr2_4corners.psf.tt0', 'try_mt_pcorr2_4corners.psf.tt1', 'try_mt_pcorr2_4corners.psf.tt2', 'try_mt_pcorr2_4corners.mask'] build 16-Apr-2026 00:12:05 2026-04-16 00:12:01 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:11:46.005683 End time: 2026-04-16 00:12:01.218184 build 16-Apr-2026 00:12:05 2026-04-16 00:12:01 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:12:05 2026-04-16 00:12:01 INFO tclean::::casa ########################################## build 16-Apr-2026 00:12:05 2026-04-16 00:12:01 INFO name:: No table opened. build 16-Apr-2026 00:12:05 2026-04-16 00:12:01 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:12:05 2026-04-16 00:12:01 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:12:05 2026-04-16 00:12:01 INFO tclean::::casa+ [ check_pix_val ] try_mt_pcorr1_grp1_time1.image.tt0 : Value is 0.1959048956632614 at [1024, 1024, 0, 0] ( Pass : should be 0.2 , Epsilon: 0.05) build 16-Apr-2026 00:12:05 2026-04-16 00:12:01 INFO tclean::::casa+ [ check_pix_val ] try_mt_pcorr1_grp1_time1.pb.tt0 : Value is 0.2012874037027359 at [1024, 1024, 0, 0] ( Pass : should be 0.2 , Epsilon: 0.05) build 16-Apr-2026 00:12:05 2026-04-16 00:12:01 INFO tclean::::casa+ [ check_pix_val ] try_mt_pcorr1_grp1_time1.alpha : Value is -0.045089468359947205 at [1024, 1024, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:12:05 2026-04-16 00:12:01 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:12:05 2026-04-16 00:12:01 INFO tclean::::casa+ [ check_pix_val ] try_mt_pcorr2_4corners.image.tt0 : Value is 0.3873019814491272 at [1024, 1024, 0, 0] ( Pass : should be 0.38 , Epsilon: 0.05) build 16-Apr-2026 00:12:05 2026-04-16 00:12:01 INFO tclean::::casa+ [ check_pix_val ] try_mt_pcorr2_4corners.pb.tt0 : Value is 0.38681474328041077 at [1024, 1024, 0, 0] ( Pass : should be 0.38 , Epsilon: 0.05) build 16-Apr-2026 00:12:05 2026-04-16 00:12:01 INFO tclean::::casa+ [ check_pix_val ] try_mt_pcorr2_4corners.alpha : Value is 0.013973933644592762 at [1024, 1024, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:12:05 .2026-04-16 00:12:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:12:05 2026-04-16 00:12:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:12:05 2026-04-16 00:12:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO tclean::::casa ########################################## build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold='0.75Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:05 2026-04-16 00:12:05 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:12:07 2026-04-16 00:12:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:12:07 2026-04-16 00:12:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:12:07 2026-04-16 00:12:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:07 2026-04-16 00:12:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:07 2026-04-16 00:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:07 2026-04-16 00:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:07 2026-04-16 00:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:07 2026-04-16 00:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:07 2026-04-16 00:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:07 2026-04-16 00:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:07 2026-04-16 00:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:07 2026-04-16 00:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:07 2026-04-16 00:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:07 2026-04-16 00:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:07 2026-04-16 00:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:07 2026-04-16 00:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034191 build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024246 build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029665 build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:07 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:09 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:09 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:09 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:09 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:09 2026-04-16 00:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:09 2026-04-16 00:12:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:09 2026-04-16 00:12:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:09 2026-04-16 00:12:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:09 2026-04-16 00:12:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.75, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True} build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run clark minor-cycle on 6 chans | CycleThreshold=0.75, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 37 pixels. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run clark minor-cycle on 6 chans | CycleThreshold=0.75, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 25 pixels. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.35002 Flux limit=0.75, 73 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=1.09351 Flux limit=0.75, 63 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 7, Maximum residual=0.717454 Flux limit=0.75, 39 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.717454 model=0.782565 iters=7 build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->7 [7], model=0->0.782565, peakres=1.50002->0.717454, Reached cyclethreshold. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=2.07693 Flux limit=0.75, 65 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=1.68231 Flux limit=0.75, 61 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.10377 Flux limit=0.75, 45 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.28573 Flux limit=0.75, 53 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=0.804645 Flux limit=0.75, 21 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.804645 model=1.50305 iters=10 build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->1.50305, peakres=2.3077->0.804645, Reached cycleniter. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=1.04144 Flux limit=0.75, 45 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 7, Maximum residual=0.683291 Flux limit=0.75, 27 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.683291 model=0.7453 iters=7 build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=7->14 [7], model=0->0.7453, peakres=1.42859->0.683291, Reached cyclethreshold. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=3.00002 Flux limit=0.75, 85 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=2.43001 Flux limit=0.75, 79 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.22729 Flux limit=0.75, 45 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.59433 Flux limit=0.75, 65 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.994104 Flux limit=0.75, 37 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=1.16227 Flux limit=0.75, 37 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.16227 model=2.17108 iters=10 build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->2.17108, peakres=3.33335->1.16227, Reached cycleniter. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 6, Maximum residual=0.724702 Flux limit=0.75, 21 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.724702 model=0.638953 iters=6 build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=14->20 [6], model=0->0.638953, peakres=1.36365->0.724702, Reached cyclethreshold. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=1.92862 Flux limit=0.75, 51 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.17393 Flux limit=0.75, 37 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=1.56218 Flux limit=0.75, 45 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.950882 Flux limit=0.75, 33 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.02495 Flux limit=0.75, 37 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 6, Maximum residual=0.693193 Flux limit=0.75, 19 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.693193 model=0.611172 iters=6 build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=20->26 [6], model=0->0.611172, peakres=1.30437->0.693193, Reached cyclethreshold. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=0.747187 Flux limit=0.75, 13 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.747187 model=1.39572 iters=10 build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->1.39572, peakres=2.14291->0.747187, Reached cyclethreshold. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 25 pixels. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.12502 Flux limit=0.75, 33 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.93107 Flux limit=0.75, 13 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.911262 Flux limit=0.75, 25 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.754166 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 5, Maximum residual=0.738123 Flux limit=0.75, 11 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.738123 model=0.511894 iters=5 build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=26->31 [5], model=0->0.511894, peakres=1.25002->0.738123, Reached cyclethreshold. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 4, Maximum residual=0.67875 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.67875 model=0.355772 iters=4 build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->34 [4], model=0->0.355772, peakres=1.03452->0.67875, Reached cyclethreshold. build 16-Apr-2026 00:12:09 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 25 pixels. build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.08001 Flux limit=0.75, 27 Active pixels build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.900012 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.874812 Flux limit=0.75, 21 Active pixels build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.72901 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.72901 model=0.271004 iters=3 build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=34->37 [3], model=0->0.271004, peakres=1.00001->0.72901, Reached cyclethreshold. build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 5, Maximum residual=0.708598 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.708598 model=0.491419 iters=5 build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=31->36 [5], model=0->0.491419, peakres=1.20002->0.708598, Reached cyclethreshold. build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 3.7813 Peak Residual (over all planes) : 0.738123 in C4:P0 build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.87098 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.705493 Flux limit=0.75, 5 Active pixels build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.705493 model=0.262262 iters=3 build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=37->40 [3], model=0->0.262262, peakres=0.967755->0.705493, Reached cyclethreshold. build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 5.9589 Peak Residual (over all planes) : 1.16227 in C1:P0 build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run clark minor-cycle on 2 chans | CycleThreshold=0.75, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 16 pixels. build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=0.710536 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.710536 model=0.0789484 iters=1 build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->1 [1], model=0->0.0789484, peakres=0.789484->0.710536, Reached cyclethreshold. build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 16 pixels. build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=0.692317 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.692317 model=0.0769241 iters=1 build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=1->2 [1], model=0->0.0769241, peakres=0.769241->0.692317, Reached cyclethreshold. build 16-Apr-2026 00:12:10 2026-04-16 00:12:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0.155873 Peak Residual (over all planes) : 0.710536 in C0:P0 build 16-Apr-2026 00:12:10 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 16-Apr-2026 00:12:10 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:12:10 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run clark minor-cycle on 6 chans | CycleThreshold=0.75, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:12:10 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:12:10 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.843761 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:12:10 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 3, Maximum residual=0.683447 Flux limit=0.75, 5 Active pixels build 16-Apr-2026 00:12:10 2026-04-16 00:12:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.683447 model=0.254066 iters=3 build 16-Apr-2026 00:12:10 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->3 [3], model=0->0.254066, peakres=0.937513->0.683447, Reached cyclethreshold. build 16-Apr-2026 00:12:10 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.818193 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.736374 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.736374 model=0.17273 iters=2 build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=3->5 [2], model=0->0.17273, peakres=0.909103->0.736374, Reached cyclethreshold. build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.794128 Flux limit=0.75, 5 Active pixels build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.714716 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.714716 model=0.167649 iters=2 build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=5->7 [2], model=0->0.167649, peakres=0.882365->0.714716, Reached cyclethreshold. build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.771439 Flux limit=0.75, 5 Active pixels build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.694295 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.694295 model=0.162859 iters=2 build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=7->9 [2], model=0->0.162859, peakres=0.857154->0.694295, Reached cyclethreshold. build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.75001 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.675009 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.675009 model=0.158335 iters=2 build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=9->11 [2], model=0->0.158335, peakres=0.833345->0.675009, Reached cyclethreshold. build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.72974 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.72974 model=0.0810822 iters=1 build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=11->12 [1], model=0->0.0810822, peakres=0.810822->0.72974, Reached cyclethreshold. build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0.996722 Peak Residual (over all planes) : 0.736374 in C1:P0 build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:12 2026-04-16 00:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:12 2026-04-16 00:12:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:12 2026-04-16 00:12:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:12 2026-04-16 00:12:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:12 2026-04-16 00:12:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:12 2026-04-16 00:12:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:12 2026-04-16 00:12:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1623, over full image : 1.1623 build 16-Apr-2026 00:12:12 2026-04-16 00:12:13 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:12:12 2026-04-16 00:12:13 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:12:17 master 1 init 1 build 16-Apr-2026 00:12:17 2026-04-16 00:12:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:12:17 2026-04-16 00:12:14 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:12:04.703759 End time: 2026-04-16 00:12:13.590715 build 16-Apr-2026 00:12:17 2026-04-16 00:12:14 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:12:17 2026-04-16 00:12:14 INFO tclean::::casa ########################################## build 16-Apr-2026 00:12:17 2026-04-16 00:12:14 INFO name:: No table opened. build 16-Apr-2026 00:12:17 2026-04-16 00:12:14 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:12:17 2026-04-16 00:12:14 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:12:17 2026-04-16 00:12:14 INFO tclean::::casa+ [ check_val ] iterdone is 90 ( Pass : should be 90, Exact: True ) build 16-Apr-2026 00:12:17 2026-04-16 00:12:14 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 00:12:17 2026-04-16 00:12:14 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:12:17 2026-04-16 00:12:14 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:12:17 2026-04-16 00:12:14 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:12:17 .2026-04-16 00:12:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:12:17 2026-04-16 00:12:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:12:17 2026-04-16 00:12:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold='1.75Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:17 2026-04-16 00:12:17 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:12:19 2026-04-16 00:12:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:12:19 2026-04-16 00:12:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:12:19 2026-04-16 00:12:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:19 2026-04-16 00:12:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:19 2026-04-16 00:12:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:19 2026-04-16 00:12:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:19 2026-04-16 00:12:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:19 2026-04-16 00:12:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:19 2026-04-16 00:12:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:19 2026-04-16 00:12:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:19 2026-04-16 00:12:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:19 2026-04-16 00:12:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:19 2026-04-16 00:12:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:19 2026-04-16 00:12:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:19 2026-04-16 00:12:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:19 2026-04-16 00:12:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034144 build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024075 build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029663 build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:19 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:21 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:21 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:21 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:21 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:21 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:21 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:21 2026-04-16 00:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:21 2026-04-16 00:12:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:21 2026-04-16 00:12:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 1.75, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True} build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run clark minor-cycle on 6 chans | CycleThreshold=1.75, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=1.50002->1.50002, Reached cyclethreshold. build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=1.42859->1.42859, Reached cyclethreshold. build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run clark minor-cycle on 6 chans | CycleThreshold=1.75, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=0->0 [0], model=0->0, peakres=1.36365->1.36365, Reached cyclethreshold. build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 25 pixels. build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=0->0 [0], model=0->0, peakres=1.30437->1.30437, Reached cyclethreshold. build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=0->0 [0], model=0->0, peakres=1.25002->1.25002, Reached cyclethreshold. build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=0->0 [0], model=0->0, peakres=1.20002->1.20002, Reached cyclethreshold. build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 1.50002 in C0:P0 build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run clark minor-cycle on 6 chans | CycleThreshold=1.75, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0.937513->0.937513, Reached cyclethreshold. build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=2.07693 Flux limit=1.75, 13 Active pixels build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0.909103->0.909103, Reached cyclethreshold. build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0.882365->0.882365, Reached cyclethreshold. build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=1.68231 Flux limit=1.75, 9 Active pixels build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.68231 model=0.625386 iters=3 build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->3 [3], model=0->0.625386, peakres=2.3077->1.68231, Reached cyclethreshold. build 16-Apr-2026 00:12:21 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=0->0 [0], model=0->0, peakres=0.857154->0.857154, Reached cyclethreshold. build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=0->0 [0], model=0->0, peakres=0.833345->0.833345, Reached cyclethreshold. build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=0->0 [0], model=0->0, peakres=0.810822->0.810822, Reached cyclethreshold. build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0.937513 in C0:P0 build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=3.00002 Flux limit=1.75, 33 Active pixels build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=2.43001 Flux limit=1.75, 27 Active pixels build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.59433 Flux limit=1.75, 21 Active pixels build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.59433 model=1.73902 iters=7 build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=3->10 [7], model=0->1.73902, peakres=3.33335->1.59433, Reached cyclethreshold. build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run clark minor-cycle on 2 chans | CycleThreshold=1.75, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=0.789484->0.789484, Reached cyclethreshold. build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=1.92862 Flux limit=1.75, 9 Active pixels build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=0.769241->0.769241, Reached cyclethreshold. build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0.789484 in C0:P0 build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 2, Maximum residual=1.73576 Flux limit=1.75, 5 Active pixels build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.73576 model=0.407153 iters=2 build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=10->12 [2], model=0->0.407153, peakres=2.14291->1.73576, Reached cyclethreshold. build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=12->12 [0], model=0->0, peakres=1.03452->1.03452, Reached cyclethreshold. build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=12->12 [0], model=0->0, peakres=1.00001->1.00001, Reached cyclethreshold. build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=12->12 [0], model=0->0, peakres=0.967755->0.967755, Reached cyclethreshold. build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.77156 Peak Residual (over all planes) : 1.73576 in C2:P0 build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 12 iterations. build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:23 2026-04-16 00:12:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:23 2026-04-16 00:12:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.73574, over full image : 1.73574 build 16-Apr-2026 00:12:23 2026-04-16 00:12:23 INFO tclean::::casa Reached global stopping criterion : threshold build 16-Apr-2026 00:12:23 2026-04-16 00:12:23 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:12:29 2026-04-16 00:12:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:12:29 master 1 init 1 build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:12:16.686944 End time: 2026-04-16 00:12:24.420062 build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO tclean::::casa ########################################## build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO name:: No table opened. build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO tclean::::casa+ [ check_val ] iterdone is 12 ( Pass : should be 12, Exact: True ) build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 1.739020586013794 at [50, 50, 0, 7] ( Pass : should be 1.73 , Epsilon: 0.05) build 16-Apr-2026 00:12:29 2026-04-16 00:12:24 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.0 at [50, 50, 0, 3] ( Pass : should be 0 , Epsilon: 0.05) build 16-Apr-2026 00:12:29 .2026-04-16 00:12:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:12:29 2026-04-16 00:12:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:12:29 2026-04-16 00:12:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO tclean::::casa ########################################## build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold='3.5Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:12:29 2026-04-16 00:12:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:12:31 2026-04-16 00:12:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:31 2026-04-16 00:12:29 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:12:31 2026-04-16 00:12:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:12:31 2026-04-16 00:12:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:12:31 2026-04-16 00:12:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:31 2026-04-16 00:12:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:31 2026-04-16 00:12:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:31 2026-04-16 00:12:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:31 2026-04-16 00:12:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:31 2026-04-16 00:12:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:31 2026-04-16 00:12:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:31 2026-04-16 00:12:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:31 2026-04-16 00:12:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:31 2026-04-16 00:12:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:31 2026-04-16 00:12:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:31 2026-04-16 00:12:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:31 2026-04-16 00:12:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:31 2026-04-16 00:12:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034115 build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024154 build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029705 build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:31 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:37 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:37 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:37 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:37 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:37 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:37 2026-04-16 00:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:37 2026-04-16 00:12:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:37 2026-04-16 00:12:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:37 2026-04-16 00:12:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:37 2026-04-16 00:12:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO tclean::::casa Reached global stopping criterion : threshold build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO tclean::::casa Reached global stopping criterion : threshold build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:12:37 master 1 init 1 build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.image', 'tst.model'] build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:12:28.727173 End time: 2026-04-16 00:12:33.413905 build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO tclean::::casa ########################################## build 16-Apr-2026 00:12:37 len(summ_minor)= 1 build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO name:: No table opened. build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=undefined ( Pass : found all expected keys : no minor cylcle information ) build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO tclean::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True ) build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO tclean::::casa+ [ check_val ] nmajordone is 1 ( Pass : should be 1, Exact: True ) build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:12:37 2026-04-16 00:12:33 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:12:37 .2026-04-16 00:12:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:12:37 2026-04-16 00:12:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:12:37 2026-04-16 00:12:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:12:37 2026-04-16 00:12:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:12:37 2026-04-16 00:12:38 INFO tclean::::casa ########################################## build 16-Apr-2026 00:12:37 2026-04-16 00:12:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold='0.1Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : clark build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:39 2026-04-16 00:12:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:39 2026-04-16 00:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:39 2026-04-16 00:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:39 2026-04-16 00:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:39 2026-04-16 00:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:39 2026-04-16 00:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:39 2026-04-16 00:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:39 2026-04-16 00:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:39 2026-04-16 00:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:39 2026-04-16 00:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:39 2026-04-16 00:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:39 2026-04-16 00:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:39 2026-04-16 00:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:39 2026-04-16 00:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:39 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):0.00176285 build 16-Apr-2026 00:12:39 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003728 build 16-Apr-2026 00:12:39 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 74.7723 arcsec, 70.1323 arcsec, -88.0999 deg build 16-Apr-2026 00:12:39 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst1] Theoretical sensitivity (Jy/bm):0.00176285 build 16-Apr-2026 00:12:39 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003952 build 16-Apr-2026 00:12:39 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 49.8287 arcsec, 46.7748 arcsec, -88.0964 deg build 16-Apr-2026 00:12:39 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst1] Theoretical sensitivity (Jy/bm):0.00176285 build 16-Apr-2026 00:12:39 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003323 build 16-Apr-2026 00:12:39 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 37.3073 arcsec, 35.0706 arcsec, -88.1006 deg build 16-Apr-2026 00:12:41 2026-04-16 00:12:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:41 2026-04-16 00:12:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:41 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:41 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:41 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:41 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:41 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:41 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:41 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:41 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:41 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:41 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:41 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:41 2026-04-16 00:12:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.31627 build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.31627, over full image : 2.31627 build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.29583674669265747, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : clark build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : clark build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : clark build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.945767, over full image : 0.945767 build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run clark minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 13 pixels. build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.3713, over full image : 1.3713 build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run clark minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 16 pixels. build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.85119 Flux limit=0.295837, 87 Active pixels build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 3, Maximum residual=0.689464 Flux limit=0.295837, 75 Active pixels build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=1.23417 Flux limit=0.295837, 448 Active pixels build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 7, Maximum residual=0.452357 Flux limit=0.295837, 57 Active pixels build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.999675 Flux limit=0.295837, 433 Active pixels build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 12, Maximum residual=0.267112 Flux limit=0.295837, 15 Active pixels build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.267112 model=0.678654 iters=12 build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] iters=0->12 [12], model=0->0.678654, peakres=0.945767->0.267112, Reached cyclethreshold. build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=0.655887 Flux limit=0.295837, 408 Active pixels build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 15, Maximum residual=0.435586 Flux limit=0.295837, 373 Active pixels build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 33, Maximum residual=0.314002 Flux limit=0.295837, 331 Active pixels build 16-Apr-2026 00:12:41 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 35, Maximum residual=0.291825 Flux limit=0.295837, 49 Active pixels build 16-Apr-2026 00:12:44 2026-04-16 00:12:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.291825 model=1.86183 iters=35 build 16-Apr-2026 00:12:44 2026-04-16 00:12:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] iters=0->35 [35], model=0->1.86183, peakres=1.3713->0.291825, Reached cyclethreshold. build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.31627, over full image : 2.31627 build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run clark minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 25 pixels. build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=2.08464 Flux limit=0.295837, 1245 Active pixels build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=1.68856 Flux limit=0.295837, 1225 Active pixels build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 7, Maximum residual=1.1313 Flux limit=0.295837, 1172 Active pixels build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 15, Maximum residual=0.805948 Flux limit=0.295837, 1104 Active pixels build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 31, Maximum residual=0.561575 Flux limit=0.295837, 1017 Active pixels build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 60, Maximum residual=0.35129 Flux limit=0.295837, 859 Active pixels build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 67, Maximum residual=0.293566 Flux limit=0.295837, 433 Active pixels build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.293566 model=4.52873 iters=67 build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] iters=0->67 [67], model=0->4.52873, peakres=2.31627->0.293566, Reached cyclethreshold. build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 114 iterations. build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:44 2026-04-16 00:12:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:44 2026-04-16 00:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:44 2026-04-16 00:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:44 2026-04-16 00:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:44 2026-04-16 00:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:44 2026-04-16 00:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:44 2026-04-16 00:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:44 2026-04-16 00:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:44 2026-04-16 00:12:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.291825, over full image : 0.291825 build 16-Apr-2026 00:12:44 2026-04-16 00:12:44 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:12:44 2026-04-16 00:12:44 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:12:44 2026-04-16 00:12:44 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 00:12:44 2026-04-16 00:12:44 INFO SIImageStore::restore Beam for chan : 0 : 74.7723 arcsec, 70.1323 arcsec, -88.0999 deg build 16-Apr-2026 00:12:44 2026-04-16 00:12:44 INFO SIImageStore::restore Beam for chan : 1 : 49.8287 arcsec, 46.7748 arcsec, -88.0964 deg build 16-Apr-2026 00:12:44 2026-04-16 00:12:44 INFO SIImageStore::restore Beam for chan : 2 : 37.3073 arcsec, 35.0706 arcsec, -88.1006 deg build 16-Apr-2026 00:12:44 master 1 init 1 build 16-Apr-2026 00:12:44 2026-04-16 00:12:44 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.pb', 'tst1.psf', 'tst1.sumwt', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 16-Apr-2026 00:12:44 2026-04-16 00:12:44 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:12:37.696640 End time: 2026-04-16 00:12:44.196582 build 16-Apr-2026 00:12:44 2026-04-16 00:12:44 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:12:44 2026-04-16 00:12:44 INFO tclean::::casa ########################################## build 16-Apr-2026 00:12:44 2026-04-16 00:12:44 INFO name:: No table opened. build 16-Apr-2026 00:12:44 2026-04-16 00:12:44 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:12:44 2026-04-16 00:12:44 INFO tclean::::casa ########################################## build 16-Apr-2026 00:12:44 2026-04-16 00:12:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:12:46 2026-04-16 00:12:44 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold='0.1Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:12:46 2026-04-16 00:12:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:12:46 2026-04-16 00:12:44 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:46 2026-04-16 00:12:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:12:46 2026-04-16 00:12:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:12:46 2026-04-16 00:12:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:46 2026-04-16 00:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:46 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:46 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:46 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:46 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst2] Theoretical sensitivity (Jy/bm):0.00176285 build 16-Apr-2026 00:12:46 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003724 build 16-Apr-2026 00:12:46 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 74.7723 arcsec, 70.1323 arcsec, -88.0999 deg build 16-Apr-2026 00:12:46 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst2] Theoretical sensitivity (Jy/bm):0.00176285 build 16-Apr-2026 00:12:46 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003957 build 16-Apr-2026 00:12:46 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 49.8287 arcsec, 46.7748 arcsec, -88.0964 deg build 16-Apr-2026 00:12:46 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst2] Theoretical sensitivity (Jy/bm):0.00176285 build 16-Apr-2026 00:12:46 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003312 build 16-Apr-2026 00:12:46 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 37.3073 arcsec, 35.0706 arcsec, -88.1006 deg build 16-Apr-2026 00:12:48 2026-04-16 00:12:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:48 2026-04-16 00:12:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:48 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:48 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:48 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:48 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:48 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:48 2026-04-16 00:12:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:48 2026-04-16 00:12:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:48 2026-04-16 00:12:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:48 2026-04-16 00:12:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:48 2026-04-16 00:12:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:48 2026-04-16 00:12:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:48 2026-04-16 00:12:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.31627 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.31627, over full image : 2.31627 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.29583674669265747, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.945767, over full image : 0.945767 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] Run Hogbom minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.945767 at 95,106 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.85119 at 95,106 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 11 peak is 0.296792 at 95,106 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 12 peak is 0.282071 at 100,100 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.282071 model=0.678654 iters=12 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] iters=0->12 [12], model=0->0.678654, peakres=0.945767->0.282071, Reached cyclethreshold. build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.3713, over full image : 1.3713 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Run Hogbom minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.3713 at 95,106 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.23417 at 95,106 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 11 peak is 0.4847 at 95,106 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 21 peak is 0.373978 at 105,102 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 31 peak is 0.31653 at 102,94 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 36 peak is 0.288992 at 105,95 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.288992 model=1.87819 iters=36 build 16-Apr-2026 00:12:48 2026-04-16 00:12:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] iters=0->36 [36], model=0->1.87819, peakres=1.3713->0.288992, Reached cyclethreshold. build 16-Apr-2026 00:12:48 2026-04-16 00:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.31627, over full image : 2.31627 build 16-Apr-2026 00:12:48 2026-04-16 00:12:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Run Hogbom minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.31627 at 95,106 build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 2.08464 at 95,106 build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 11 peak is 0.926289 at 103,102 build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 21 peak is 0.676346 at 96,95 build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 31 peak is 0.547049 at 94,95 build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 41 peak is 0.445751 at 105,108 build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 51 peak is 0.373154 at 100,103 build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 61 peak is 0.321786 at 105,100 build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 68 peak is 0.288921 at 88,100 build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.288921 model=4.5202 iters=68 build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] iters=0->68 [68], model=0->4.5202, peakres=2.31627->0.288921, Reached cyclethreshold. build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 116 iterations. build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:50 2026-04-16 00:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:50 2026-04-16 00:12:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288992, over full image : 0.288992 build 16-Apr-2026 00:12:50 2026-04-16 00:12:50 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:12:50 2026-04-16 00:12:50 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:12:50 2026-04-16 00:12:50 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 00:12:50 2026-04-16 00:12:50 INFO SIImageStore::restore Beam for chan : 0 : 74.7723 arcsec, 70.1323 arcsec, -88.0999 deg build 16-Apr-2026 00:12:50 2026-04-16 00:12:50 INFO SIImageStore::restore Beam for chan : 1 : 49.8287 arcsec, 46.7748 arcsec, -88.0964 deg build 16-Apr-2026 00:12:50 2026-04-16 00:12:50 INFO SIImageStore::restore Beam for chan : 2 : 37.3073 arcsec, 35.0706 arcsec, -88.1006 deg build 16-Apr-2026 00:12:50 master 1 init 1 build 16-Apr-2026 00:12:50 2026-04-16 00:12:50 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.pb', 'tst2.psf', 'tst2.sumwt', 'tst2.residual', 'tst2.mask', 'tst2.model', 'tst2.image'] build 16-Apr-2026 00:12:50 2026-04-16 00:12:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:12:44.224216 End time: 2026-04-16 00:12:50.563695 build 16-Apr-2026 00:12:50 2026-04-16 00:12:51 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:12:50 2026-04-16 00:12:51 INFO tclean::::casa ########################################## build 16-Apr-2026 00:12:50 2026-04-16 00:12:51 INFO name:: No table opened. build 16-Apr-2026 00:12:50 2026-04-16 00:12:51 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:12:50 2026-04-16 00:12:51 INFO tclean::::casa ########################################## build 16-Apr-2026 00:12:50 2026-04-16 00:12:51 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:12:50 2026-04-16 00:12:51 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst3', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[0, 6, 10, 20, 40], nterms=2, smallscalebias=0.6, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold='0.1Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:12:50 2026-04-16 00:12:51 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:12:50 2026-04-16 00:12:51 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : multiscale build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:52 2026-04-16 00:12:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:52 2026-04-16 00:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:52 2026-04-16 00:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:52 2026-04-16 00:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:52 2026-04-16 00:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:52 2026-04-16 00:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:12:52 2026-04-16 00:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:52 2026-04-16 00:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:52 2026-04-16 00:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:12:52 2026-04-16 00:12:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst3] Theoretical sensitivity (Jy/bm):0.00176285 build 16-Apr-2026 00:12:52 2026-04-16 00:12:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003718 build 16-Apr-2026 00:12:52 2026-04-16 00:12:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 74.7723 arcsec, 70.1323 arcsec, -88.0999 deg build 16-Apr-2026 00:12:52 2026-04-16 00:12:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst3] Theoretical sensitivity (Jy/bm):0.00176285 build 16-Apr-2026 00:12:52 2026-04-16 00:12:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003928 build 16-Apr-2026 00:12:52 2026-04-16 00:12:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 49.8287 arcsec, 46.7748 arcsec, -88.0964 deg build 16-Apr-2026 00:12:52 2026-04-16 00:12:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst3] Theoretical sensitivity (Jy/bm):0.00176285 build 16-Apr-2026 00:12:52 2026-04-16 00:12:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003322 build 16-Apr-2026 00:12:52 2026-04-16 00:12:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 37.3073 arcsec, 35.0706 arcsec, -88.1006 deg build 16-Apr-2026 00:12:52 2026-04-16 00:12:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:52 2026-04-16 00:12:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:52 2026-04-16 00:12:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:52 2026-04-16 00:12:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:52 2026-04-16 00:12:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:52 2026-04-16 00:12:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:52 2026-04-16 00:12:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:52 2026-04-16 00:12:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:52 2026-04-16 00:12:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:52 2026-04-16 00:12:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:54 2026-04-16 00:12:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:54 2026-04-16 00:12:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:54 2026-04-16 00:12:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:54 2026-04-16 00:12:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.31627 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO SynthesisDeconvolver::setupMask [tst3] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.31627, over full image : 2.31627 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.29583674669265747, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst3] : multiscale build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst3] : multiscale build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst3] : multiscale build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.945767, over full image : 0.945767 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] Run multiscale minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [100, 100] build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 0 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.3713, over full image : 1.3713 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst3] Run multiscale minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 1 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [100, 100] build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 2 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 3 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 0 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 4 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 0 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 1 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 2 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 3 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 1 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 4 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 2 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO1 MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/MatrixCleaner.cc, line 327) Multi-scale clean algorithm build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 1 = 0 pixels with bias = 1 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 2 = 6 pixels with bias = 0.91 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 3 = 10 pixels with bias = 0.85 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 4 = 20 pixels with bias = 0.7 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 5 = 40 pixels with bias = 0.4 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Cleaning using given mask build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Cleaning pixels with mask values above 0.9 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Starting iteration build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Initial maximum residual is 0.945767 within the mask build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 iteration MaximumResidual CleanedFlux build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 3 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 4 build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Diverging due to large scale? build 16-Apr-2026 00:12:54 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 0 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 0 0.179696 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 1 0 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 2 0 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 3 0.360535 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 4 0 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 WARN MPICommandServer::command_request_handler_service::SDAlgorithmMSClean::takeOneStep::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmMSClean.cc, line 185) MSClean minor cycle stopped at large scale negative or diverging build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 1 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.766071 model=0.179696 iters=3 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) Exited multiscale minor cycle without satisfying stopping criteria build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 2 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] iters=0->3 [3], model=0->0.179696, peakres=0.945767->0.766071, Exited multiscale minor cycle without reaching any stopping criterion. build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 3 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 4 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO1 MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/MatrixCleaner.cc, line 327) Multi-scale clean algorithm build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 1 = 0 pixels with bias = 1 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 2 = 6 pixels with bias = 0.91 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 3 = 10 pixels with bias = 0.85 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 4 = 20 pixels with bias = 0.7 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 5 = 40 pixels with bias = 0.4 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Cleaning using given mask build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Cleaning pixels with mask values above 0.9 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Starting iteration build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Initial maximum residual is 1.3713 within the mask build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 iteration MaximumResidual CleanedFlux build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Diverging due to large scale? build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 0 0.13713 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 1 0.200063 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 2 0 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 3 0.434851 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 4 0 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 WARN MPICommandServer::command_request_handler_service::SDAlgorithmMSClean::takeOneStep::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmMSClean.cc, line 185) MSClean minor cycle stopped at large scale negative or diverging build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.11783 model=0.337193 iters=3 build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) Exited multiscale minor cycle without satisfying stopping criteria build 16-Apr-2026 00:12:55 2026-04-16 00:12:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst3] iters=0->3 [3], model=0->0.337193, peakres=1.3713->1.11783, Exited multiscale minor cycle without reaching any stopping criterion. build 16-Apr-2026 00:12:55 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.31627, over full image : 2.31627 build 16-Apr-2026 00:12:55 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:12:55 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst3] Run multiscale minor-cycle | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:12:55 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [100, 100] build 16-Apr-2026 00:12:55 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 0 build 16-Apr-2026 00:12:55 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 1 build 16-Apr-2026 00:12:55 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 2 build 16-Apr-2026 00:12:55 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 3 build 16-Apr-2026 00:12:55 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 4 build 16-Apr-2026 00:12:55 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 0 build 16-Apr-2026 00:12:55 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 1 build 16-Apr-2026 00:12:55 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 2 build 16-Apr-2026 00:12:55 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 3 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 4 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO1 MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/MatrixCleaner.cc, line 327) Multi-scale clean algorithm build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 1 = 0 pixels with bias = 1 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 2 = 6 pixels with bias = 0.91 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 3 = 10 pixels with bias = 0.85 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 4 = 20 pixels with bias = 0.7 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 5 = 40 pixels with bias = 0.4 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Cleaning using given mask build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Cleaning pixels with mask values above 0.9 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Starting iteration build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Initial maximum residual is 4.11924 within the mask build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 iteration MaximumResidual CleanedFlux build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 10 1.09258 3.1393 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 20 1.60197 4.77808 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 30 1.8403 5.82412 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Reached stopping threshold 0.295837 at iteration 31 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Optimum flux is 0.267922 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 0 0.869387 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 1 0.257374 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 2 0.782655 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 3 3.62539 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 4 0.393393 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.267922 model=5.90142 iters=32 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst3] iters=0->32 [32], model=0->5.90142, peakres=2.31627->0.267922, Reached cyclethreshold. build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 38 iterations. build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:56 2026-04-16 00:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:56 2026-04-16 00:12:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:56 2026-04-16 00:12:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.11783, over full image : 1.11783 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 62, 'cyclethreshold': 0.14277039468288422, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst3] : multiscale build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst3] : multiscale build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst3] : multiscale build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.766071, over full image : 0.766071 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] Run multiscale minor-cycle | CycleThreshold=0.14277, CycleNiter=62, Gain=0.1 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [100, 100] build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11783, over full image : 1.11783 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst3] Run multiscale minor-cycle | CycleThreshold=0.14277, CycleNiter=62, Gain=0.1 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 0 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [100, 100] build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 1 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 0 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 2 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 1 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 3 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.26792, over full image : 0.26792 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst3] Run multiscale minor-cycle | CycleThreshold=0.14277, CycleNiter=62, Gain=0.1 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-3 Calculating convolutions for scale 4 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 2 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [100, 100] build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 0 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 1 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 2 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 3 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 3 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 0 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-3 Calculating mask convolution for scale 4 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-2 Calculating convolutions for scale 4 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 0 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 1 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO1 MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/MatrixCleaner.cc, line 327) Multi-scale clean algorithm build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 1 = 0 pixels with bias = 1 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 2 = 6 pixels with bias = 0.91 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 3 = 10 pixels with bias = 0.85 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 4 = 20 pixels with bias = 0.7 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 scale 5 = 40 pixels with bias = 0.4 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 2 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Cleaning using given mask build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 1 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Cleaning pixels with mask values above 0.9 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Starting iteration build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 3 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Initial maximum residual is 3.60535 within the mask build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 iteration MaximumResidual CleanedFlux build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-2 Calculating mask convolution for scale 4 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 2 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO1 MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/MatrixCleaner.cc, line 327) Multi-scale clean algorithm build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 1 = 0 pixels with bias = 1 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 2 = 6 pixels with bias = 0.91 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 3 = 10 pixels with bias = 0.85 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 4 = 20 pixels with bias = 0.7 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 scale 5 = 40 pixels with bias = 0.4 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Cleaning using given mask build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Cleaning pixels with mask values above 0.9 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Starting iteration build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 3 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Initial maximum residual is 4.34851 within the mask build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 iteration MaximumResidual CleanedFlux build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makePsfScales()::MPIServer-1 Calculating convolutions for scale 4 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 0 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 1 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 2 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 3 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 6 0.547337 1.14286 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::makeScaleMasks()::MPIServer-1 Calculating mask convolution for scale 4 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO1 MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/MatrixCleaner.cc, line 327) Multi-scale clean algorithm build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 1 = 0 pixels with bias = 1 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 2 = 6 pixels with bias = 0.91 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 3 = 10 pixels with bias = 0.85 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 4 = 20 pixels with bias = 0.7 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 scale 5 = 40 pixels with bias = 0.4 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Cleaning using given mask build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Cleaning pixels with mask values above 0.9 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Starting iteration build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Initial maximum residual is 0.26792 within the mask build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 iteration MaximumResidual CleanedFlux build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 6 2.96664 1.64242 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 Diverging due to large scale? build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 0 0.026792 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 1 0 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 2 0 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 3 0.0723731 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-1 4 0 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 WARN MPICommandServer::command_request_handler_service::SDAlgorithmMSClean::takeOneStep::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmMSClean.cc, line 185) MSClean minor cycle stopped at large scale negative or diverging build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.242444 model=5.92821 iters=2 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) Exited multiscale minor cycle without satisfying stopping criteria build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst3] iters=0->2 [2], model=5.90141->5.92821, peakres=0.26792->0.242444, Exited multiscale minor cycle without reaching any stopping criterion. build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 12 1.68461 2.04478 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 12 1.9854 2.51935 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 18 1.16242 2.53205 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 18 0.351886 3.11512 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 24 0.178159 3.01437 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 24 2.15091 3.71749 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Reached stopping threshold 0.14277 at iteration 27 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 Optimum flux is 0.13509 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 0 0.460967 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 1 0 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 2 0 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 3 2.35732 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-3 4 0.602514 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.13509 model=3.587 iters=28 build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] iters=0->28 [28], model=0.179696->3.587, peakres=0.766071->0.13509, Reached cyclethreshold. build 16-Apr-2026 00:12:56 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 30 1.48963 4.28547 build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Reached stopping threshold 0.14277 at iteration 31 build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 Optimum flux is 0.142114 build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 0 0.639842 build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 1 0 build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 2 0 build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 3 2.93727 build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::clean()::MPIServer-2 4 0.856627 build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.142114 model=4.75672 iters=32 build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst3] iters=0->32 [32], model=0.337193->4.75672, peakres=1.11783->0.142114, Reached cyclethreshold. build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:12:58 2026-04-16 00:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:12:58 2026-04-16 00:12:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.242444, over full image : 0.242444 build 16-Apr-2026 00:12:58 2026-04-16 00:12:58 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:12:58 2026-04-16 00:12:58 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:12:58 2026-04-16 00:12:58 INFO SDAlgorithmBase::restore [tst3] : Restoring model image. build 16-Apr-2026 00:12:58 2026-04-16 00:12:58 INFO SIImageStore::restore Beam for chan : 0 : 74.7723 arcsec, 70.1323 arcsec, -88.0999 deg build 16-Apr-2026 00:12:58 2026-04-16 00:12:58 INFO SIImageStore::restore Beam for chan : 1 : 49.8287 arcsec, 46.7748 arcsec, -88.0964 deg build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO SIImageStore::restore Beam for chan : 2 : 37.3073 arcsec, 35.0706 arcsec, -88.1006 deg build 16-Apr-2026 00:12:58 master 1 init 1 build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa Searching for images with prefix 'tst3'... Found these, writing history into them: ['tst3.pb', 'tst3.psf', 'tst3.sumwt', 'tst3.residual', 'tst3.mask', 'tst3.model', 'tst3.image'] build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:12:50.590874 End time: 2026-04-16 00:12:58.702587 build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa ########################################## build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO name:: No table opened. build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ [ check_val ] iterdone is 114 ( Pass : should be 114, Exact: True ) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 0.9352174401283264 at [100, 100, 0, 0] ( Pass : should be 0.935 , Epsilon: 0.05) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 0.28207269310951233 at [100, 100, 0, 2] ( Pass : should be 0.282 , Epsilon: 0.05) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ [ check_val ] iterdone is 116 ( Pass : should be 116, Exact: True ) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.psf', 'tst2.residual', 'tst2.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ [ check_pix_val ] tst2.image : Value is 0.9392735958099365 at [100, 100, 0, 0] ( Pass : should be 0.939 , Epsilon: 0.05) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ [ check_pix_val ] tst2.image : Value is 0.28207269310951233 at [100, 100, 0, 2] ( Pass : should be 0.282 , Epsilon: 0.05) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ [ check_val ] iterdone is 100 ( Pass : should be 100, Exact: True ) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 16-Apr-2026 00:12:58 2026-04-16 00:12:59 INFO tclean::::casa+ [ check_ims ] Image made : ['tst3.psf', 'tst3.residual', 'tst3.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:13:03 2026-04-16 00:12:59 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:13:03 2026-04-16 00:12:59 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:13:03 2026-04-16 00:12:59 INFO tclean::::casa+ [ check_pix_val ] tst3.image : Value is 0.8875805139541626 at [100, 100, 0, 0] ( Pass : should be 0.888 , Epsilon: 0.05) build 16-Apr-2026 00:13:03 2026-04-16 00:12:59 INFO tclean::::casa+ [ check_pix_val ] tst3.image : Value is 0.15916500985622406 at [100, 100, 0, 2] ( Pass : should be 0.1601 , Epsilon: 0.05) build 16-Apr-2026 00:13:03 .2026-04-16 00:13:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:13:03 2026-04-16 00:13:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:13:03 2026-04-16 00:13:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO tclean::::casa ########################################## build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold='0.75Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:03 2026-04-16 00:13:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:13:03 2026-04-16 00:13:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:03 2026-04-16 00:13:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:13:03 2026-04-16 00:13:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:03 2026-04-16 00:13:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:13:03 2026-04-16 00:13:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:03 2026-04-16 00:13:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:13:03 2026-04-16 00:13:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:03 2026-04-16 00:13:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:13:03 2026-04-16 00:13:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:03 2026-04-16 00:13:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:13:03 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:13:03 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034178 build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024169 build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029662 build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:06 2026-04-16 00:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:13:06 2026-04-16 00:13:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:06 2026-04-16 00:13:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:13:06 2026-04-16 00:13:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:06 2026-04-16 00:13:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.75, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True} build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run clark minor-cycle on 6 chans | CycleThreshold=0.75, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 37 pixels. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run clark minor-cycle on 6 chans | CycleThreshold=0.75, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.35002 Flux limit=0.75, 73 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 25 pixels. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=1.09351 Flux limit=0.75, 63 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 7, Maximum residual=0.717454 Flux limit=0.75, 39 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.717454 model=0.782565 iters=7 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->7 [7], model=0->0.782565, peakres=1.50002->0.717454, Reached cyclethreshold. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=2.07693 Flux limit=0.75, 65 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=1.68231 Flux limit=0.75, 61 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.10377 Flux limit=0.75, 45 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.28573 Flux limit=0.75, 53 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=0.804645 Flux limit=0.75, 21 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.804645 model=1.50305 iters=10 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->1.50305, peakres=2.3077->0.804645, Reached cycleniter. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=1.04144 Flux limit=0.75, 45 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 7, Maximum residual=0.683291 Flux limit=0.75, 27 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.683291 model=0.7453 iters=7 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=7->14 [7], model=0->0.7453, peakres=1.42859->0.683291, Reached cyclethreshold. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=3.00002 Flux limit=0.75, 85 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=2.43001 Flux limit=0.75, 79 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.22729 Flux limit=0.75, 45 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.59433 Flux limit=0.75, 65 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.994104 Flux limit=0.75, 37 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=1.16227 Flux limit=0.75, 37 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.16227 model=2.17108 iters=10 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->2.17108, peakres=3.33335->1.16227, Reached cycleniter. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 6, Maximum residual=0.724702 Flux limit=0.75, 21 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.724702 model=0.638953 iters=6 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=14->20 [6], model=0->0.638953, peakres=1.36365->0.724702, Reached cyclethreshold. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=1.92862 Flux limit=0.75, 51 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.17393 Flux limit=0.75, 37 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=1.56218 Flux limit=0.75, 45 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.950882 Flux limit=0.75, 33 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.02495 Flux limit=0.75, 37 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 6, Maximum residual=0.693193 Flux limit=0.75, 19 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.693193 model=0.611172 iters=6 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=20->26 [6], model=0->0.611172, peakres=1.30437->0.693193, Reached cyclethreshold. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=0.747187 Flux limit=0.75, 13 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.747187 model=1.39572 iters=10 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->1.39572, peakres=2.14291->0.747187, Reached cyclethreshold. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 25 pixels. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.12502 Flux limit=0.75, 33 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.93107 Flux limit=0.75, 13 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.911262 Flux limit=0.75, 25 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.754166 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 5, Maximum residual=0.738123 Flux limit=0.75, 11 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.738123 model=0.511894 iters=5 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=26->31 [5], model=0->0.511894, peakres=1.25002->0.738123, Reached cyclethreshold. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 4, Maximum residual=0.67875 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.67875 model=0.355772 iters=4 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->34 [4], model=0->0.355772, peakres=1.03452->0.67875, Reached cyclethreshold. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 25 pixels. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.08001 Flux limit=0.75, 27 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.900012 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.874812 Flux limit=0.75, 21 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.72901 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.72901 model=0.271004 iters=3 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=34->37 [3], model=0->0.271004, peakres=1.00001->0.72901, Reached cyclethreshold. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 5, Maximum residual=0.708598 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.708598 model=0.491419 iters=5 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=31->36 [5], model=0->0.491419, peakres=1.20002->0.708598, Reached cyclethreshold. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 3.7813 Peak Residual (over all planes) : 0.738123 in C4:P0 build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.87098 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.705493 Flux limit=0.75, 5 Active pixels build 16-Apr-2026 00:13:06 2026-04-16 00:13:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.705493 model=0.262262 iters=3 build 16-Apr-2026 00:13:07 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=37->40 [3], model=0->0.262262, peakres=0.967755->0.705493, Reached cyclethreshold. build 16-Apr-2026 00:13:07 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 5.9589 Peak Residual (over all planes) : 1.16227 in C1:P0 build 16-Apr-2026 00:13:07 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:13:07 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 00:13:07 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 16-Apr-2026 00:13:07 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run clark minor-cycle on 2 chans | CycleThreshold=0.75, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:13:07 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 16 pixels. build 16-Apr-2026 00:13:07 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=0.710536 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:07 2026-04-16 00:13:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.710536 model=0.0789484 iters=1 build 16-Apr-2026 00:13:07 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->1 [1], model=0->0.0789484, peakres=0.789484->0.710536, Reached cyclethreshold. build 16-Apr-2026 00:13:07 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 16 pixels. build 16-Apr-2026 00:13:07 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=0.692317 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:07 2026-04-16 00:13:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.692317 model=0.0769241 iters=1 build 16-Apr-2026 00:13:07 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=1->2 [1], model=0->0.0769241, peakres=0.769241->0.692317, Reached cyclethreshold. build 16-Apr-2026 00:13:07 2026-04-16 00:13:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0.155873 Peak Residual (over all planes) : 0.710536 in C0:P0 build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run clark minor-cycle on 6 chans | CycleThreshold=0.75, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.843761 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 3, Maximum residual=0.683447 Flux limit=0.75, 5 Active pixels build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.683447 model=0.254066 iters=3 build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->3 [3], model=0->0.254066, peakres=0.937513->0.683447, Reached cyclethreshold. build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.818193 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.736374 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.736374 model=0.17273 iters=2 build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=3->5 [2], model=0->0.17273, peakres=0.909103->0.736374, Reached cyclethreshold. build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.794128 Flux limit=0.75, 5 Active pixels build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.714716 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.714716 model=0.167649 iters=2 build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=5->7 [2], model=0->0.167649, peakres=0.882365->0.714716, Reached cyclethreshold. build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.771439 Flux limit=0.75, 5 Active pixels build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.694295 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.694295 model=0.162859 iters=2 build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=7->9 [2], model=0->0.162859, peakres=0.857154->0.694295, Reached cyclethreshold. build 16-Apr-2026 00:13:07 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.75001 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.675009 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.675009 model=0.158335 iters=2 build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=9->11 [2], model=0->0.158335, peakres=0.833345->0.675009, Reached cyclethreshold. build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.72974 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.72974 model=0.0810822 iters=1 build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=11->12 [1], model=0->0.0810822, peakres=0.810822->0.72974, Reached cyclethreshold. build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0.996722 Peak Residual (over all planes) : 0.736374 in C1:P0 build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:10 2026-04-16 00:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:13:10 2026-04-16 00:13:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:10 2026-04-16 00:13:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:13:10 2026-04-16 00:13:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:10 2026-04-16 00:13:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1623, over full image : 1.1623 build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:13:10 master 1 init 1 build 16-Apr-2026 00:13:10 2026-04-16 00:13:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:13:10 2026-04-16 00:13:11 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:13:01.713848 End time: 2026-04-16 00:13:10.518278 build 16-Apr-2026 00:13:10 2026-04-16 00:13:11 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:13:10 2026-04-16 00:13:11 INFO tclean::::casa ########################################## build 16-Apr-2026 00:13:10 2026-04-16 00:13:11 INFO name:: No table opened. build 16-Apr-2026 00:13:10 2026-04-16 00:13:11 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:13:10 2026-04-16 00:13:11 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:13:15 2026-04-16 00:13:11 INFO tclean::::casa+ [ check_val ] iterdone is 90 ( Pass : should be 90, Exact: True ) build 16-Apr-2026 00:13:15 2026-04-16 00:13:11 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 00:13:15 2026-04-16 00:13:11 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:13:15 2026-04-16 00:13:11 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:13:15 2026-04-16 00:13:11 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:13:15 2026-04-16 00:13:11 INFO tclean::::casa+ [ check_val ] chan10 iterDone is 3.0 ( Pass : should be 3, Exact: True ) build 16-Apr-2026 00:13:15 2026-04-16 00:13:11 INFO tclean::::casa+ [ check_val ] chan10 peakRes is 0.7290096879005432 ( Pass : should be 0.72901, Epsilon: 0.05) build 16-Apr-2026 00:13:15 .2026-04-16 00:13:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:13:15 2026-04-16 00:13:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:13:15 2026-04-16 00:13:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO tclean::::casa ########################################## build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold='0.75Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:15 2026-04-16 00:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:13:15 2026-04-16 00:13:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:15 2026-04-16 00:13:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:13:15 2026-04-16 00:13:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:15 2026-04-16 00:13:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:13:15 2026-04-16 00:13:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:15 2026-04-16 00:13:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:13:15 2026-04-16 00:13:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:15 2026-04-16 00:13:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:13:15 2026-04-16 00:13:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:15 2026-04-16 00:13:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:13:15 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034135 build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024129 build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029579 build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:18 2026-04-16 00:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:13:18 2026-04-16 00:13:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:18 2026-04-16 00:13:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:13:18 2026-04-16 00:13:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:18 2026-04-16 00:13:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.75, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True} build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run clark minor-cycle on 6 chans | CycleThreshold=0.75, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 37 pixels. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run clark minor-cycle on 6 chans | CycleThreshold=0.75, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 25 pixels. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.35002 Flux limit=0.75, 73 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run clark minor-cycle on 6 chans | CycleThreshold=0.75, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=1.09351 Flux limit=0.75, 63 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=2.07693 Flux limit=0.75, 65 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 7, Maximum residual=0.717454 Flux limit=0.75, 39 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.717454 model=0.782565 iters=7 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->7 [7], model=0->0.782565, peakres=1.50002->0.717454, Reached cyclethreshold. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=1.68231 Flux limit=0.75, 61 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.10377 Flux limit=0.75, 45 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.843761 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=0.804645 Flux limit=0.75, 21 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.804645 model=1.50305 iters=10 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->1.50305, peakres=2.3077->0.804645, Reached cycleniter. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 3, Maximum residual=0.683447 Flux limit=0.75, 5 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.683447 model=0.254066 iters=3 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->3 [3], model=0->0.254066, peakres=0.937513->0.683447, Reached cyclethreshold. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.28573 Flux limit=0.75, 53 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=1.04144 Flux limit=0.75, 45 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 7, Maximum residual=0.683291 Flux limit=0.75, 27 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.683291 model=0.7453 iters=7 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=7->14 [7], model=0->0.7453, peakres=1.42859->0.683291, Reached cyclethreshold. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=3.00002 Flux limit=0.75, 85 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.818193 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=2.43001 Flux limit=0.75, 79 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.736374 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.736374 model=0.17273 iters=2 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.59433 Flux limit=0.75, 65 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=3->5 [2], model=0->0.17273, peakres=0.909103->0.736374, Reached cyclethreshold. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=1.16227 Flux limit=0.75, 37 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.16227 model=2.17108 iters=10 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->2.17108, peakres=3.33335->1.16227, Reached cycleniter. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.22729 Flux limit=0.75, 45 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.994104 Flux limit=0.75, 37 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 6, Maximum residual=0.724702 Flux limit=0.75, 21 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.724702 model=0.638953 iters=6 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=14->20 [6], model=0->0.638953, peakres=1.36365->0.724702, Reached cyclethreshold. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.794128 Flux limit=0.75, 5 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 28 pixels. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.714716 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.714716 model=0.167649 iters=2 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=1.92862 Flux limit=0.75, 51 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=5->7 [2], model=0->0.167649, peakres=0.882365->0.714716, Reached cyclethreshold. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=1.56218 Flux limit=0.75, 45 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 7, Maximum residual=1.02495 Flux limit=0.75, 37 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.17393 Flux limit=0.75, 37 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 10, Maximum residual=0.747187 Flux limit=0.75, 13 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.747187 model=1.39572 iters=10 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->1.39572, peakres=2.14291->0.747187, Reached cyclethreshold. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.950882 Flux limit=0.75, 33 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.771439 Flux limit=0.75, 5 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 6, Maximum residual=0.693193 Flux limit=0.75, 19 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.693193 model=0.611172 iters=6 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=20->26 [6], model=0->0.611172, peakres=1.30437->0.693193, Reached cyclethreshold. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.694295 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.694295 model=0.162859 iters=2 build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=7->9 [2], model=0->0.162859, peakres=0.857154->0.694295, Reached cyclethreshold. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 25 pixels. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.93107 Flux limit=0.75, 13 Active pixels build 16-Apr-2026 00:13:18 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.754166 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.12502 Flux limit=0.75, 33 Active pixels build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.75001 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 4, Maximum residual=0.67875 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.67875 model=0.355772 iters=4 build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->34 [4], model=0->0.355772, peakres=1.03452->0.67875, Reached cyclethreshold. build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.911262 Flux limit=0.75, 25 Active pixels build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 2, Maximum residual=0.675009 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.675009 model=0.158335 iters=2 build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=9->11 [2], model=0->0.158335, peakres=0.833345->0.675009, Reached cyclethreshold. build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 5, Maximum residual=0.738123 Flux limit=0.75, 11 Active pixels build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 19 pixels. build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.738123 model=0.511894 iters=5 build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=26->31 [5], model=0->0.511894, peakres=1.25002->0.738123, Reached cyclethreshold. build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-1 Choosing a PSF patch size of 25 pixels. build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.900012 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.72974 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.72974 model=0.0810822 iters=1 build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=11->12 [1], model=0->0.0810822, peakres=0.810822->0.72974, Reached cyclethreshold. build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0.996722 Peak Residual (over all planes) : 0.736374 in C1:P0 build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.72901 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.72901 model=0.271004 iters=3 build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=34->37 [3], model=0->0.271004, peakres=1.00001->0.72901, Reached cyclethreshold. build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 1, Maximum residual=1.08001 Flux limit=0.75, 27 Active pixels build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-2 Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 3, Maximum residual=0.874812 Flux limit=0.75, 21 Active pixels build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-1 Iteration: 5, Maximum residual=0.708598 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.708598 model=0.491419 iters=5 build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=31->36 [5], model=0->0.491419, peakres=1.20002->0.708598, Reached cyclethreshold. build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 3.7813 Peak Residual (over all planes) : 0.738123 in C4:P0 build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 1, Maximum residual=0.87098 Flux limit=0.75, 9 Active pixels build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-2 Iteration: 3, Maximum residual=0.705493 Flux limit=0.75, 5 Active pixels build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.705493 model=0.262262 iters=3 build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=37->40 [3], model=0->0.262262, peakres=0.967755->0.705493, Reached cyclethreshold. build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 5.9589 Peak Residual (over all planes) : 1.16227 in C1:P0 build 16-Apr-2026 00:13:20 2026-04-16 00:13:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:13:20 2026-04-16 00:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 00:13:20 2026-04-16 00:13:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run clark minor-cycle on 2 chans | CycleThreshold=0.75, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 16 pixels. build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.710536 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.710536 model=0.0789484 iters=1 build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->1 [1], model=0->0.0789484, peakres=0.789484->0.710536, Reached cyclethreshold. build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmClarkClean2::initializeDeconvolver::MPIServer-3 Choosing a PSF patch size of 16 pixels. build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO MPICommandServer::command_request_handler_service::ClarkCleanLatModel::solve::MPIServer-3 Iteration: 1, Maximum residual=0.692317 Flux limit=0.75, 1 Active pixels build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.692317 model=0.0769241 iters=1 build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=1->2 [1], model=0->0.0769241, peakres=0.769241->0.692317, Reached cyclethreshold. build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0.155873 Peak Residual (over all planes) : 0.710536 in C0:P0 build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:13:23 2026-04-16 00:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:23 2026-04-16 00:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:13:23 2026-04-16 00:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:23 2026-04-16 00:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:13:23 2026-04-16 00:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:23 2026-04-16 00:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:13:23 2026-04-16 00:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:23 2026-04-16 00:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1623, over full image : 1.1623 build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO tclean::::casa getSummary call: fullsummary=True build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:13:23 master 1 init 1 build 16-Apr-2026 00:13:23 2026-04-16 00:13:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:13:23 2026-04-16 00:13:24 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:13:13.720701 End time: 2026-04-16 00:13:23.571788 build 16-Apr-2026 00:13:23 2026-04-16 00:13:24 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:13:23 2026-04-16 00:13:24 INFO tclean::::casa ########################################## build 16-Apr-2026 00:13:23 2026-04-16 00:13:24 INFO name:: No table opened. build 16-Apr-2026 00:13:23 2026-04-16 00:13:24 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:13:27 2026-04-16 00:13:24 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 16-Apr-2026 00:13:27 2026-04-16 00:13:24 INFO tclean::::casa+ [ check_val ] iterdone is 90 ( Pass : should be 90, Exact: True ) build 16-Apr-2026 00:13:27 2026-04-16 00:13:24 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 00:13:27 2026-04-16 00:13:24 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:13:27 2026-04-16 00:13:24 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:13:27 2026-04-16 00:13:24 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:13:27 2026-04-16 00:13:24 INFO tclean::::casa+ [ check_val ] chan10 iterDone is 3.0 ( Pass : should be 3, Exact: True ) build 16-Apr-2026 00:13:27 2026-04-16 00:13:24 INFO tclean::::casa+ [ check_val ] chan10 peakRes is 0.7290096879005432 ( Pass : should be 0.72901, Epsilon: 0.05) build 16-Apr-2026 00:13:27 .2026-04-16 00:13:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:13:27 2026-04-16 00:13:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:13:27 2026-04-16 00:13:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO tclean::::casa ########################################## build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=1000000, gain=0.5, threshold='0.000001Jy', nsigma=10.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:27 2026-04-16 00:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:13:27 2026-04-16 00:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:27 2026-04-16 00:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:13:27 2026-04-16 00:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:27 2026-04-16 00:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:13:27 2026-04-16 00:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:27 2026-04-16 00:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:13:27 2026-04-16 00:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:27 2026-04-16 00:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034138 build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029498 build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.02416 build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:13:30 2026-04-16 00:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:13:30 2026-04-16 00:13:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:13:30 2026-04-16 00:13:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:13:30 2026-04-16 00:13:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:30 2026-04-16 00:13:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:13:30 2026-04-16 00:13:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:30 2026-04-16 00:13:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:13:30 2026-04-16 00:13:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:30 2026-04-16 00:13:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:13:30 2026-04-16 00:13:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:30 2026-04-16 00:13:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:13:30 2026-04-16 00:13:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:30 2026-04-16 00:13:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:13:30 2026-04-16 00:13:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:30 2026-04-16 00:13:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:13:30 2026-04-16 00:13:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:30 2026-04-16 00:13:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.462887 build 16-Apr-2026 00:13:30 2026-04-16 00:13:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 16-Apr-2026 00:13:30 2026-04-16 00:13:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:13:30 2026-04-16 00:13:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 16-Apr-2026 00:13:30 2026-04-16 00:13:31 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.462887 build 16-Apr-2026 00:13:30 2026-04-16 00:13:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 16-Apr-2026 00:13:30 2026-04-16 00:13:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1000000, 'cyclethreshold': 0.45864084362983704, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.349235 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.458641, CycleNiter=1000000, Gain=0.5 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.258584 ) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.15385 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.288462 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.288462 model=2.01924 iters=3 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->3 [3], model=0->2.01924, peakres=2.3077->0.288462, Reached cyclethreshold. build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.462887 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.458641, CycleNiter=1000000, Gain=0.5 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.349235 ) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.66668 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.416669 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.416669 model=2.91668 iters=3 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=3->6 [3], model=0->2.91668, peakres=3.33335->0.416669, Reached cyclethreshold. build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.462887 ) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.75001 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.375005 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.375005 model=1.12501 iters=2 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=0->1.12501, peakres=1.50002->0.375005, Reached n-sigma threshold. build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.214026 ) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.07146 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.267864 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.267864 model=1.87505 iters=3 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=6->9 [3], model=0->1.87505, peakres=2.14291->0.267864, Reached cyclethreshold. build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.24621 ) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.714295 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.357148 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.357148 model=1.07144 iters=2 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=0->1.07144, peakres=1.42859->0.357148, Reached cyclethreshold. build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0999147 ) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.517261 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.25863 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.25863 model=0.775891 iters=2 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=9->11 [2], model=0->0.775891, peakres=1.03452->0.25863, Reached cyclethreshold. build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.224895 ) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.681827 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.340914 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.340914 model=1.02274 iters=2 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=4->6 [2], model=0->1.02274, peakres=1.36365->0.340914, Reached cyclethreshold. build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.093466 ) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.500007 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.250003 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.250003 model=0.75001 iters=2 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=11->13 [2], model=0->0.75001, peakres=1.00001->0.250003, Reached cyclethreshold. build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0849544 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.458641, CycleNiter=1000000, Gain=0.5 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.198606 ) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.652183 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.326091 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.326091 model=0.978274 iters=2 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=6->8 [2], model=0->0.978274, peakres=1.30437->0.326091, Reached cyclethreshold. build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0875699 ) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.483878 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.241939 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241939 model=0.725816 iters=2 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=13->15 [2], model=0->0.725816, peakres=0.967755->0.241939, Reached cyclethreshold. build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 9.06269 Peak Residual (over all planes) : 0.416669 in C1:P0 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0849544 ) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.468756 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.234378 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.234378 model=0.703134 iters=2 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->2 [2], model=0->0.703134, peakres=0.937513->0.234378, Reached cyclethreshold. build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.170478 ) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.625009 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.312504 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.312504 model=0.937513 iters=2 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=8->10 [2], model=0->0.937513, peakres=1.25002->0.312504, Reached cyclethreshold. build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0826009 ) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.454552 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.454552 model=0.454552 iters=1 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=2->3 [1], model=0->0.454552, peakres=0.909103->0.454552, Reached cyclethreshold. build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.145662 ) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.600008 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.300004 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.300004 model=0.900012 iters=2 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=10->12 [2], model=0->0.900012, peakres=1.20002->0.300004, Reached cyclethreshold. build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 6.035 Peak Residual (over all planes) : 0.375005 in C0:P0 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0810228 ) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.441182 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.441182 model=0.441182 iters=1 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=3->4 [1], model=0->0.441182, peakres=0.882365->0.441182, Reached cyclethreshold. build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0784736 ) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.428577 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.428577 model=0.428577 iters=1 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=4->5 [1], model=0->0.428577, peakres=0.857154->0.428577, Reached cyclethreshold. build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0767459 ) build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.416672 at 50,50 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.416672 model=0.416672 iters=1 build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=5->6 [1], model=0->0.416672, peakres=0.833345->0.416672, Reached cyclethreshold. build 16-Apr-2026 00:13:31 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0748854 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.405411 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.405411 model=0.405411 iters=1 build 16-Apr-2026 00:13:35 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=6->7 [1], model=0->0.405411, peakres=0.810822->0.405411, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.84953 Peak Residual (over all planes) : 0.454552 in C1:P0 build 16-Apr-2026 00:13:35 2026-04-16 00:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0727591 build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.458641, CycleNiter=1000000, Gain=0.5 build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0727591 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.789484 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.394742 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.394742 model=0.394742 iters=1 build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->1 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0702131 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.769241 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.384621 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384621 model=0.384621 iters=1 build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=1->2 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 0.779363 Peak Residual (over all planes) : 0.394742 in C0:P0 build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 36 iterations. build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:35 2026-04-16 00:13:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:13:35 2026-04-16 00:13:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:35 2026-04-16 00:13:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.115721 build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.454545, over full image : 0.454545 build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999964, 'cyclethreshold': 0.06254146248102188, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.043657 build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.416707, over full image : 0.416707 build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.0625415, CycleNiter=999964, Gain=0.5 build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0323226 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.288464 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.144232 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.036058 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.036058 model=2.27164 iters=3 build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->3 [3], model=2.01924->2.27164, peakres=0.288464->0.036058, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.115721 build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.375003, over full image : 0.375003 build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.0625415, CycleNiter=999964, Gain=0.5 build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.043657 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.416707 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.208354 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.0520884 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0520884 model=3.2813 iters=3 build 16-Apr-2026 00:13:35 2026-04-16 00:13:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=3->6 [3], model=2.91668->3.2813, peakres=0.416707->0.0520884, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.115721 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.375003 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.187502 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.0937508 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0937508 model=1.40627 iters=2 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=1.12501->1.40627, peakres=0.375003->0.0937508, Reached n-sigma threshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.026751 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.267863 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.133931 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.0334828 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0334828 model=2.10943 iters=3 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=6->9 [3], model=1.87505->2.10943, peakres=0.267863->0.0334828, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0615524 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.357146 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.178573 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 0.0446433 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0446433 model=1.38395 iters=3 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->5 [3], model=1.07144->1.38395, peakres=0.357146->0.0446433, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0249757 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.258604 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.129302 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.0323255 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0323255 model=1.00217 iters=3 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=9->12 [3], model=0.775891->1.00217, peakres=0.258604->0.0323255, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0562236 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.340912 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.170456 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 0.042614 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.042614 model=1.32104 iters=3 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=5->8 [3], model=1.02274->1.32104, peakres=0.340912->0.042614, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0233664 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.250002 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.125001 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.0625006 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0625006 model=0.937512 iters=2 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=12->14 [2], model=0.75001->0.937512, peakres=0.250002->0.0625006, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0412994 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.454545, over full image : 0.454545 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.0625415, CycleNiter=999964, Gain=0.5 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0496513 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.32609 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.163045 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 0.0407612 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0407612 model=1.2636 iters=3 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0218924 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.241938 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.120969 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=8->11 [3], model=0.978274->1.2636, peakres=0.32609->0.0407612, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.0604844 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0604844 model=0.90727 iters=2 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=14->16 [2], model=0.725816->0.90727, peakres=0.241938->0.0604844, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 10.5093 Peak Residual (over all planes) : 0.0625006 in C4:P0 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0212386 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.234383 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.117192 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.0585958 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0585958 model=0.878922 iters=2 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->2 [2], model=0.703134->0.878922, peakres=0.234383->0.0585958, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0426194 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.312503 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.156251 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 0.0390629 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0390629 model=1.21095 iters=3 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=11->14 [3], model=0.937513->1.21095, peakres=0.312503->0.0390629, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0412994 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.454545 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.227272 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.0568181 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0568181 model=0.852278 iters=3 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=2->5 [3], model=0.454552->0.852278, peakres=0.454545->0.0568181, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0364135 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.299979 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.14999 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 0.0374974 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0374974 model=1.16249 iters=3 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=14->17 [3], model=0.900012->1.16249, peakres=0.299979->0.0374974, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 7.7483 Peak Residual (over all planes) : 0.0937508 in C0:P0 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0405113 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.441182 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.220591 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.0551477 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0551477 model=0.827216 iters=3 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=5->8 [3], model=0.441182->0.827216, peakres=0.441182->0.0551477, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0392368 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.428577 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.214288 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.0535721 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0535721 model=0.803582 iters=3 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=8->11 [3], model=0.428577->0.803582, peakres=0.428577->0.0535721, Reached cyclethreshold. build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0383729 ) build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.416672 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.208336 at 50,50 build 16-Apr-2026 00:13:35 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.052084 at 50,50 build 16-Apr-2026 00:13:37 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.052084 model=0.78126 iters=3 build 16-Apr-2026 00:13:37 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=11->14 [3], model=0.416672->0.78126, peakres=0.416672->0.052084, Reached cyclethreshold. build 16-Apr-2026 00:13:37 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0374426 ) build 16-Apr-2026 00:13:37 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.40541 at 50,50 build 16-Apr-2026 00:13:37 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.202705 at 50,50 build 16-Apr-2026 00:13:37 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.0506763 at 50,50 build 16-Apr-2026 00:13:37 2026-04-16 00:13:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0506763 model=0.760145 iters=3 build 16-Apr-2026 00:13:37 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=14->17 [3], model=0.405411->0.760145, peakres=0.40541->0.0506763, Reached cyclethreshold. build 16-Apr-2026 00:13:37 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 4.9034 Peak Residual (over all planes) : 0.0585958 in C0:P0 build 16-Apr-2026 00:13:37 2026-04-16 00:13:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0363795 build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.394742, over full image : 0.394742 build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.0625415, CycleNiter=999964, Gain=0.5 build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0363795 ) build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.394742 at 50,50 build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.197371 at 50,50 build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.0493427 at 50,50 build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0493427 model=0.740141 iters=3 build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->3 [3], model=0.394742->0.740141, peakres=0.394742->0.0493427, Reached cyclethreshold. build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0351065 ) build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.38462 at 50,50 build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.19231 at 50,50 build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.0480775 at 50,50 build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0480775 model=0.721163 iters=3 build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=3->6 [3], model=0.384621->0.721163, peakres=0.38462->0.0480775, Reached cyclethreshold. build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.4613 Peak Residual (over all planes) : 0.0493427 in C0:P0 build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 92 iterations. build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:37 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:13:39 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:39 2026-04-16 00:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0s) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0289305 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0937504, over full image : 0.0937504 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999908, 'cyclethreshold': 0.012899254448711872, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00584149 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0624995, over full image : 0.0624995 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.0128993, CycleNiter=999908, Gain=0.5 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00404202 ) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.036055 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0180275 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.00901374 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00901374 model=2.29868 iters=2 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=2.27164->2.29868, peakres=0.036055->0.00901374, Reached cyclethreshold. build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00545501 ) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0520931 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0289305 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0260465 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0937504, over full image : 0.0937504 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.00651163 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.0128993, CycleNiter=999908, Gain=0.5 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00651163 model=3.32688 iters=3 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->5 [3], model=3.2813->3.32688, peakres=0.0520931->0.00651163, Reached cyclethreshold. build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.0289305 ) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0937504 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0468752 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.0234376 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0234376 model=1.47658 iters=2 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=1.40627->1.47658, peakres=0.0937504->0.0234376, Reached n-sigma threshold. build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00334337 ) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0334799 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0167399 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.00836996 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00836996 model=2.13454 iters=2 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=5->7 [2], model=2.10943->2.13454, peakres=0.0334799->0.00836996, Reached cyclethreshold. build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00769427 ) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0446435 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0223218 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.0111609 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0111609 model=1.41743 iters=2 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00312211 ) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0323259 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0161629 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.00808147 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=1.38395->1.41743, peakres=0.0446435->0.0111609, Reached cyclethreshold. build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00808147 model=1.02641 iters=2 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=7->9 [2], model=1.00217->1.02641, peakres=0.0323259->0.00808147, Reached cyclethreshold. build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00702795 ) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0426135 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0213068 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.0106534 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0106534 model=1.353 iters=2 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00584149 ) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0624995 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0312498 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.00781244 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00781244 model=0.992199 iters=3 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=4->6 [2], model=1.32104->1.353, peakres=0.0426135->0.0106534, Reached cyclethreshold. build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=9->12 [3], model=0.937512->0.992199, peakres=0.0624995->0.00781244, Reached cyclethreshold. build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00530917 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.0585896, over full image : 0.0585896 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.0128993, CycleNiter=999908, Gain=0.5 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00620634 ) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0407608 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0203804 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.0101902 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0101902 model=1.29417 iters=2 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00547311 ) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0604841 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0302421 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.00756052 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00756052 model=0.960193 iters=3 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=6->8 [2], model=1.2636->1.29417, peakres=0.0407608->0.0101902, Reached cyclethreshold. build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=12->15 [3], model=0.90727->0.960193, peakres=0.0604841->0.00756052, Reached cyclethreshold. build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 10.7389 Peak Residual (over all planes) : 0.00901374 in C0:P0 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00530917 ) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0585896 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0292948 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.0073237 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0073237 model=0.930188 iters=3 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->3 [3], model=0.878922->0.930188, peakres=0.0585896->0.0073237, Reached cyclethreshold. build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00532735 ) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0390624 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0195312 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00976561 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00976561 model=1.24025 iters=2 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=8->10 [2], model=1.21095->1.24025, peakres=0.0390624->0.00976561, Reached cyclethreshold. build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00516304 ) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0568237 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0284119 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.00710296 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00710296 model=0.901999 iters=3 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=3->6 [3], model=0.852278->0.901999, peakres=0.0568237->0.00710296, Reached cyclethreshold. build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00455206 ) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0374972 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0187486 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00937429 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00937429 model=1.19062 iters=2 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=10->12 [2], model=1.16249->1.19062, peakres=0.0374972->0.00937429, Reached cyclethreshold. build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 7.97205 Peak Residual (over all planes) : 0.0234376 in C0:P0 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00506389 ) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0551472 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0275736 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.0068934 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0068934 model=0.87547 iters=3 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=6->9 [3], model=0.827216->0.87547, peakres=0.0551472->0.0068934, Reached cyclethreshold. build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00490457 ) build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0535715 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0267857 at 50,50 build 16-Apr-2026 00:13:39 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.00669643 at 50,50 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00669643 model=0.850457 iters=3 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=9->12 [3], model=0.803582->0.850457, peakres=0.0535715->0.00669643, Reached cyclethreshold. build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00479658 ) build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0520834 at 50,50 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0260417 at 50,50 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 3 peak is 0.00651043 at 50,50 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00651043 model=0.826833 iters=3 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=12->15 [3], model=0.78126->0.826833, peakres=0.0520834->0.00651043, Reached cyclethreshold. build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00468026 ) build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0506758 at 50,50 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.0253379 at 50,50 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.0126689 at 50,50 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0126689 model=0.798152 iters=2 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=15->17 [2], model=0.760145->0.798152, peakres=0.0506758->0.0126689, Reached cyclethreshold. build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 5.1831 Peak Residual (over all planes) : 0.0126689 in C5:P0 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00454741 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.0493422, over full image : 0.0493422 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.0128993, CycleNiter=999908, Gain=0.5 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00454741 ) build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0493422 at 50,50 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0246711 at 50,50 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.0123355 at 50,50 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0123355 model=0.777148 iters=2 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=0.740141->0.777148, peakres=0.0493422->0.0123355, Reached cyclethreshold. build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.0043882 ) build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0480771 at 50,50 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.0240385 at 50,50 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.0120193 at 50,50 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0120193 model=0.757221 iters=2 build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->4 [2], model=0.721163->0.757221, peakres=0.0480771->0.0120193, Reached cyclethreshold. build 16-Apr-2026 00:13:41 2026-04-16 00:13:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.53437 Peak Residual (over all planes) : 0.0123355 in C0:P0 build 16-Apr-2026 00:13:41 2026-04-16 00:13:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 140 iterations. build 16-Apr-2026 00:13:41 2026-04-16 00:13:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:13:41 2026-04-16 00:13:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:13:41 2026-04-16 00:13:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:41 2026-04-16 00:13:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:13:41 2026-04-16 00:13:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:43 2026-04-16 00:13:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:13:43 2026-04-16 00:13:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:43 2026-04-16 00:13:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:13:43 2026-04-16 00:13:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:43 2026-04-16 00:13:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:13:43 2026-04-16 00:13:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:43 2026-04-16 00:13:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:13:43 2026-04-16 00:13:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:43 2026-04-16 00:13:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0s) build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00723254 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0234374, over full image : 0.0234374 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999860, 'cyclethreshold': 0.0032247863709926605, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00723254 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0234374, over full image : 0.0234374 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.00322479, CycleNiter=999860, Gain=0.5 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00723254 ) build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0234374 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0117187 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00585935 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00585935 model=1.49416 iters=2 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=1.47658->1.49416, peakres=0.0234374->0.00585935, Reached n-sigma threshold. build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00192351 ) build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0111601 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00558006 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00279003 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00279003 model=1.4258 iters=2 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=1.41743->1.4258, peakres=0.0111601->0.00279003, Reached cyclethreshold. build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00175711 ) build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0106534 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00532668 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00266334 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00266334 model=1.36099 iters=2 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=4->6 [2], model=1.353->1.36099, peakres=0.0106534->0.00266334, Reached cyclethreshold. build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00101203 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.00901335, over full image : 0.00901335 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.00322479, CycleNiter=999860, Gain=0.5 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00155158 ) build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0101902 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0050951 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00254755 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00254755 model=1.30182 iters=2 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=6->8 [2], model=1.29417->1.30182, peakres=0.0101902->0.00254755, Reached cyclethreshold. build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00101203 ) build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00901335 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00450667 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.00225334 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00225334 model=2.30544 iters=2 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=2.29868->2.30544, peakres=0.00901335->0.00225334, Reached cyclethreshold. build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00133187 ) build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00976553 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00488276 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00244138 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00244138 model=1.24757 iters=2 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=8->10 [2], model=1.24025->1.24757, peakres=0.00976553->0.00244138, Reached cyclethreshold. build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000680711 ) build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00651229 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00325614 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.00162807 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00162807 model=3.33177 iters=2 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->4 [2], model=3.32688->3.33177, peakres=0.00651229->0.00162807, Reached cyclethreshold. build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00113889 ) build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00937424 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00468712 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00234356 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00234356 model=1.19765 iters=2 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=10->12 [2], model=1.19062->1.19765, peakres=0.00937424->0.00234356, Reached cyclethreshold. build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 8.02798 Peak Residual (over all planes) : 0.00585935 in C0:P0 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000835056 ) build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00836961 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00418481 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.0020924 at 50,50 build 16-Apr-2026 00:13:43 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0020924 model=2.14081 iters=2 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=4->6 [2], model=2.13454->2.14081, peakres=0.00836961->0.0020924, Reached cyclethreshold. build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000780428 ) build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0080807 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00404035 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.00202018 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00202018 model=1.03247 iters=2 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=6->8 [2], model=1.02641->1.03247, peakres=0.0080807->0.00202018, Reached cyclethreshold. build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000730238 ) build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00781312 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00390656 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.00195328 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00195328 model=0.998059 iters=2 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=8->10 [2], model=0.992199->0.998059, peakres=0.00781312->0.00195328, Reached cyclethreshold. build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000684181 ) build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00756042 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00378021 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.0018901 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0018901 model=0.965863 iters=2 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=10->12 [2], model=0.960193->0.965863, peakres=0.00756042->0.0018901, Reached cyclethreshold. build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 10.7744 Peak Residual (over all planes) : 0.00225334 in C0:P0 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00113687 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.0123355, over full image : 0.0123355 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.00322479, CycleNiter=999860, Gain=0.5 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00113687 ) build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0123355 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00616776 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00308388 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00308388 model=0.786399 iters=2 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=0.777148->0.786399, peakres=0.0123355->0.00308388, Reached cyclethreshold. build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.001097 ) build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.0120192 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.0060096 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.0030048 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0030048 model=0.766235 iters=2 build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=0.757221->0.766235, peakres=0.0120192->0.0030048, Reached cyclethreshold. build 16-Apr-2026 00:13:44 2026-04-16 00:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.55263 Peak Residual (over all planes) : 0.00308388 in C0:P0 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00117003 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.0126686, over full image : 0.0126686 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.00322479, CycleNiter=999860, Gain=0.5 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000663605 ) build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00732365 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00366182 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.00183091 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00183091 model=0.93568 iters=2 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->2 [2], model=0.930188->0.93568, peakres=0.00732365->0.00183091, Reached cyclethreshold. build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00064542 ) build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00710285 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00355142 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.00177571 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00177571 model=0.907326 iters=2 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=2->4 [2], model=0.901999->0.907326, peakres=0.00710285->0.00177571, Reached cyclethreshold. build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000633008 ) build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00689332 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00344666 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.00172333 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00172333 model=0.88064 iters=2 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=4->6 [2], model=0.87547->0.88064, peakres=0.00689332->0.00172333, Reached cyclethreshold. build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000613077 ) build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00669642 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00334821 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.00167411 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00167411 model=0.855479 iters=2 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=6->8 [2], model=0.850457->0.855479, peakres=0.00669642->0.00167411, Reached cyclethreshold. build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000599611 ) build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0065105 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00325525 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.00162763 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00162763 model=0.831716 iters=2 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=8->10 [2], model=0.826833->0.831716, peakres=0.0065105->0.00162763, Reached cyclethreshold. build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00117003 ) build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0126686 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00633432 at 50,50 build 16-Apr-2026 00:13:44 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.00316716 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00316716 model=0.807653 iters=2 build 16-Apr-2026 00:13:46 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=10->12 [2], model=0.798152->0.807653, peakres=0.0126686->0.00316716, Reached cyclethreshold. build 16-Apr-2026 00:13:46 2026-04-16 00:13:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 5.2185 Peak Residual (over all planes) : 0.00316716 in C5:P0 build 16-Apr-2026 00:13:46 2026-04-16 00:13:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 180 iterations. build 16-Apr-2026 00:13:46 2026-04-16 00:13:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:13:46 2026-04-16 00:13:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:13:46 2026-04-16 00:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:46 2026-04-16 00:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:13:46 2026-04-16 00:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:46 2026-04-16 00:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:13:46 2026-04-16 00:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:46 2026-04-16 00:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:13:46 2026-04-16 00:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:46 2026-04-16 00:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:13:46 2026-04-16 00:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:46 2026-04-16 00:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:13:46 2026-04-16 00:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:46 2026-04-16 00:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00180833 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00585926, over full image : 0.00585926 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999820, 'cyclethreshold': 0.0008061841945163906, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00025281 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.00225348, over full image : 0.00225348 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.000806184, CycleNiter=999820, Gain=0.5 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.00025281 ) build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00225348 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00112674 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.00056337 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00056337 model=2.30713 iters=2 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=2.30544->2.30713, peakres=0.00225348->0.00056337, Reached cyclethreshold. build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000169857 ) build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00162798 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00081399 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000406995 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000406995 model=3.33299 iters=2 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.000292506 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.00316732, over full image : 0.00316732 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.000806184, CycleNiter=999820, Gain=0.5 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->4 [2], model=3.33177->3.33299, peakres=0.00162798->0.000406995, Reached cyclethreshold. build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000165871 ) build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00183089 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.000915446 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000457723 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000457723 model=0.937054 iters=2 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000208305 ) build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00209257 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00104629 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000523143 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000523143 model=2.14238 iters=2 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->2 [2], model=0.93568->0.937054, peakres=0.00183089->0.000457723, Reached cyclethreshold. build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=4->6 [2], model=2.14081->2.14238, peakres=0.00209257->0.000523143, Reached cyclethreshold. build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000195059 ) build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000161372 ) build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00202022 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00177568 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00101011 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00088784 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000505054 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.00044392 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000505054 model=1.03399 iters=2 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00044392 model=0.908658 iters=2 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=6->8 [2], model=1.03247->1.03399, peakres=0.00202022->0.000505054, Reached cyclethreshold. build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=2->4 [2], model=0.907326->0.908658, peakres=0.00177568->0.00044392, Reached cyclethreshold. build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000182533 ) build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00195326 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000976632 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000488316 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000158273 ) build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000488316 model=0.999524 iters=2 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00172333 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.000861665 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000430833 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000430833 model=0.881933 iters=2 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=8->10 [2], model=0.998059->0.999524, peakres=0.00195326->0.000488316, Reached cyclethreshold. build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=4->6 [2], model=0.88064->0.881933, peakres=0.00172333->0.000430833, Reached cyclethreshold. build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00180833 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.00585926, over full image : 0.00585926 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.000806184, CycleNiter=999820, Gain=0.5 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000171086 ) build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0018901 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000945052 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000472526 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000472526 model=0.967281 iters=2 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000153236 ) build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00167407 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.000837035 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000418518 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000418518 model=0.856735 iters=2 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=10->12 [2], model=0.965863->0.967281, peakres=0.0018901->0.000472526, Reached cyclethreshold. build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 10.7833 Peak Residual (over all planes) : 0.00056337 in C0:P0 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=6->8 [2], model=0.855479->0.856735, peakres=0.00167407->0.000418518, Reached cyclethreshold. build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.00180833 ) build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00585926 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00292963 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.00146482 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00146482 model=1.49855 iters=2 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=1.49416->1.49855, peakres=0.00585926->0.00146482, Reached n-sigma threshold. build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000149907 ) build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00162749 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.000813745 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000406873 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000406873 model=0.832937 iters=2 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=8->10 [2], model=0.831716->0.832937, peakres=0.00162749->0.000406873, Reached cyclethreshold. build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000480841 ) build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00278993 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00139496 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000697481 at 50,50 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000697481 model=1.42789 iters=2 build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=1.4258->1.42789, peakres=0.00278993->0.000697481, Reached cyclethreshold. build 16-Apr-2026 00:13:46 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000292506 ) build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00316732 at 50,50 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00158366 at 50,50 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000791831 at 50,50 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000791831 model=0.810029 iters=2 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=10->12 [2], model=0.807653->0.810029, peakres=0.00316732->0.000791831, Reached cyclethreshold. build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 5.22734 Peak Residual (over all planes) : 0.000791831 in C5:P0 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000439298 ) build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00266336 at 50,50 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00133168 at 50,50 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000665839 at 50,50 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000665839 model=1.36299 iters=2 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=4->6 [2], model=1.36099->1.36299, peakres=0.00266336->0.000665839, Reached cyclethreshold. build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000387907 ) build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00254755 at 50,50 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00127378 at 50,50 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000636889 at 50,50 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000636889 model=1.30373 iters=2 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=6->8 [2], model=1.30182->1.30373, peakres=0.00254755->0.000636889, Reached cyclethreshold. build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000332993 ) build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00244131 at 50,50 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00122065 at 50,50 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000610327 at 50,50 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000610327 model=1.2494 iters=2 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=8->10 [2], model=1.24757->1.2494, peakres=0.00244131->0.000610327, Reached cyclethreshold. build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000285388 ) build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00234363 at 50,50 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.00117181 at 50,50 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000585907 at 50,50 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000585907 model=1.19941 iters=2 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=10->12 [2], model=1.19765->1.19941, peakres=0.00234363->0.000585907, Reached cyclethreshold. build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 8.04197 Peak Residual (over all planes) : 0.00146482 in C0:P0 build 16-Apr-2026 00:13:48 2026-04-16 00:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:48 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:13:48 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.000284232 build 16-Apr-2026 00:13:48 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.00308385, over full image : 0.00308385 build 16-Apr-2026 00:13:48 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:13:48 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.000806184, CycleNiter=999820, Gain=0.5 build 16-Apr-2026 00:13:48 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000284232 ) build 16-Apr-2026 00:13:48 2026-04-16 00:13:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00308385 at 50,50 build 16-Apr-2026 00:13:48 2026-04-16 00:13:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00154192 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000770962 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000770962 model=0.788712 iters=2 build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=0.786399->0.788712, peakres=0.00308385->0.000770962, Reached cyclethreshold. build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000274272 ) build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.00300483 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.00150242 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000751208 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000751208 model=0.768489 iters=2 build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->4 [2], model=0.766235->0.768489, peakres=0.00300483->0.000751208, Reached cyclethreshold. build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.5572 Peak Residual (over all planes) : 0.000770962 in C0:P0 build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 220 iterations. build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:51 2026-04-16 00:13:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.000452118 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00146472, over full image : 0.00146472 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999780, 'cyclethreshold': 0.00020153225341346115, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =6.3591e-05 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.000563343, over full image : 0.000563343 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.000201532, CycleNiter=999780, Gain=0.5 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=6.3591e-05 ) build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000563343 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000281671 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000140836 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000140836 model=2.30756 iters=2 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=2.30713->2.30756, peakres=0.000563343->0.000140836, Reached cyclethreshold. build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.22288e-05 ) build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000407013 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000203506 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000101753 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000101753 model=3.3333 iters=2 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->4 [2], model=3.33299->3.3333, peakres=0.000407013->0.000101753, Reached cyclethreshold. build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =7.31221e-05 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.000791873, over full image : 0.000791873 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.000201532, CycleNiter=999780, Gain=0.5 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=5.16918e-05 ) build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000523311 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000261655 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.14648e-05 ) build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000130828 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.00045772 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00022886 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000130828 model=2.14278 iters=2 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.00011443 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00011443 model=0.937397 iters=2 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=4->6 [2], model=2.14238->2.14278, peakres=0.000523311->0.000130828, Reached cyclethreshold. build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->2 [2], model=0.937054->0.937397, peakres=0.00045772->0.00011443, Reached cyclethreshold. build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.87522e-05 ) build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000505062 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000252531 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000126265 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000126265 model=1.03437 iters=2 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.03491e-05 ) build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000443933 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.000221967 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000110983 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000110983 model=0.908991 iters=2 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=6->8 [2], model=1.03399->1.03437, peakres=0.000505062->0.000126265, Reached cyclethreshold. build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=2->4 [2], model=0.908658->0.908991, peakres=0.000443933->0.000110983, Reached cyclethreshold. build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.56082e-05 ) build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000488297 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000244148 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000122074 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000122074 model=0.99989 iters=2 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=3.95812e-05 ) build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000430861 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00021543 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000107715 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000107715 model=0.882256 iters=2 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=8->10 [2], model=0.999524->0.99989, peakres=0.000488297->0.000122074, Reached cyclethreshold. build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=4->6 [2], model=0.881933->0.882256, peakres=0.000430861->0.000107715, Reached cyclethreshold. build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.000452118 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.00146472, over full image : 0.00146472 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.000201532, CycleNiter=999780, Gain=0.5 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.27968e-05 ) build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000472528 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000236264 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000118132 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000118132 model=0.967635 iters=2 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=3.8292e-05 ) build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.0004185 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=10->12 [2], model=0.967281->0.967635, peakres=0.000472528->0.000118132, Reached cyclethreshold. build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.00020925 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 10.7855 Peak Residual (over all planes) : 0.000140836 in C0:P0 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000104625 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000104625 model=0.857049 iters=2 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=6->8 [2], model=0.856735->0.857049, peakres=0.0004185->0.000104625, Reached cyclethreshold. build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=0.000452118 ) build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.00146472 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.000732358 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000366179 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000366179 model=1.49965 iters=2 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=1.49855->1.49965, peakres=0.00146472->0.000366179, Reached n-sigma threshold. build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=3.74789e-05 ) build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000406875 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.000203437 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000101719 at 50,50 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000101719 model=0.833242 iters=2 build 16-Apr-2026 00:13:51 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=8->10 [2], model=0.832937->0.833242, peakres=0.000406875->0.000101719, Reached cyclethreshold. build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=0.000120207 ) build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000697412 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.000348706 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000174353 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000174353 model=1.42841 iters=2 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=1.42789->1.42841, peakres=0.000697412->0.000174353, Reached cyclethreshold. build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=7.31221e-05 ) build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000791873 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.000395937 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.000197968 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000197968 model=0.810623 iters=2 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=10->12 [2], model=0.810029->0.810623, peakres=0.000791873->0.000197968, Reached cyclethreshold. build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 5.22956 Peak Residual (over all planes) : 0.000197968 in C5:P0 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=0.0001098 ) build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000665883 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.000332942 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000166471 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000166471 model=1.36349 iters=2 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=4->6 [2], model=1.36299->1.36349, peakres=0.000665883->0.000166471, Reached cyclethreshold. build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=9.70313e-05 ) build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000636865 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.000318432 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000159216 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000159216 model=1.3042 iters=2 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=6->8 [2], model=1.30373->1.3042, peakres=0.000636865->0.000159216, Reached cyclethreshold. build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=8.32056e-05 ) build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000610245 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.000305123 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000152561 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000152561 model=1.24986 iters=2 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=8->10 [2], model=1.2494->1.24986, peakres=0.000610245->0.000152561, Reached cyclethreshold. build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=7.18538e-05 ) build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000585891 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.000292945 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.000146473 at 50,50 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000146473 model=1.19984 iters=2 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=10->12 [2], model=1.19941->1.19984, peakres=0.000585891->0.000146473, Reached cyclethreshold. build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 8.04546 Peak Residual (over all planes) : 0.000366179 in C0:P0 build 16-Apr-2026 00:13:52 2026-04-16 00:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =7.10614e-05 build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.000770948, over full image : 0.000770948 build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.000201532, CycleNiter=999780, Gain=0.5 build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=7.10614e-05 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000770948 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000385474 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.000192737 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.000192737 model=0.78929 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=0.788712->0.78929, peakres=0.000770948->0.000192737, Reached cyclethreshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=6.85648e-05 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000751238 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.000375619 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.00018781 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.00018781 model=0.769052 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->4 [2], model=0.768489->0.769052, peakres=0.000751238->0.00018781, Reached cyclethreshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.55834 Peak Residual (over all planes) : 0.000192737 in C0:P0 build 16-Apr-2026 00:13:55 2026-04-16 00:13:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 260 iterations. build 16-Apr-2026 00:13:55 2026-04-16 00:13:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 16-Apr-2026 00:13:55 2026-04-16 00:13:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:13:55 2026-04-16 00:13:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:55 2026-04-16 00:13:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:13:55 2026-04-16 00:13:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:55 2026-04-16 00:13:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:13:55 2026-04-16 00:13:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:13:55 2026-04-16 00:13:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:13:55 2026-04-16 00:13:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:55 2026-04-16 00:13:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 16-Apr-2026 00:13:55 2026-04-16 00:13:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:55 2026-04-16 00:13:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 16-Apr-2026 00:13:55 2026-04-16 00:13:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:13:55 2026-04-16 00:13:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0s) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.000113179 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.000366198, over full image : 0.000366198 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999740, 'cyclethreshold': 5.0385744543746114e-05, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =1.61529e-05 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.000140868, over full image : 0.000140868 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=5.03857e-05, CycleNiter=999740, Gain=0.5 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.61529e-05 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000140868 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 7.04342e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.52171e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=3.52171e-05 model=2.30766 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=2.30756->2.30766, peakres=0.000140868->3.52171e-05, Reached cyclethreshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.000113179 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.000366198, over full image : 0.000366198 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=5.03857e-05, CycleNiter=999740, Gain=0.5 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.05432e-05 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.0001016 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 5.08001e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.54e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.54e-05 model=3.33337 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->4 [2], model=3.3333->3.33337, peakres=0.0001016->2.54e-05, Reached cyclethreshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=0.000113179 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000366198 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.000183099 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 9.15496e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=9.15496e-05 model=1.49993 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=1.49965->1.49993, peakres=0.000366198->9.15496e-05, Reached n-sigma threshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.27204e-05 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000130878 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 6.54389e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.27194e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=3.27194e-05 model=2.14287 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=4->6 [2], model=2.14278->2.14287, peakres=0.000130878->3.27194e-05, Reached cyclethreshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=3.00802e-05 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000174312 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 8.71559e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 4.3578e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=4.3578e-05 model=1.42855 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=1.42841->1.42855, peakres=0.000174312->4.3578e-05, Reached cyclethreshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.21617e-05 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000126334 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 6.3167e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.15835e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=3.15835e-05 model=1.03446 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=6->8 [2], model=1.03437->1.03446, peakres=0.000126334->3.15835e-05, Reached cyclethreshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=2.7484e-05 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000166518 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 8.32592e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 4.16296e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=4.16296e-05 model=1.36361 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.1428e-05 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000122082 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=4->6 [2], model=1.36349->1.36361, peakres=0.000166518->4.16296e-05, Reached cyclethreshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 6.10412e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.05206e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=3.05206e-05 model=0.999981 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=8->10 [2], model=0.99989->0.999981, peakres=0.000122082->3.05206e-05, Reached cyclethreshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =1.82924e-05 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.000197982, over full image : 0.000197982 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=5.03857e-05, CycleNiter=999740, Gain=0.5 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=2.42578e-05 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000159197 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 7.95987e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 3.97993e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=3.97993e-05 model=1.30432 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.06992e-05 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000118116 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 5.90582e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.95291e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.95291e-05 model=0.967724 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=6->8 [2], model=1.3042->1.30432, peakres=0.000159197->3.97993e-05, Reached cyclethreshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=10->12 [2], model=0.967635->0.967724, peakres=0.000118116->2.95291e-05, Reached cyclethreshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 10.7861 Peak Residual (over all planes) : 3.52171e-05 in C0:P0 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.03541e-05 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000114398 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 5.7199e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 2.85995e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.85995e-05 model=0.937483 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->2 [2], model=0.937397->0.937483, peakres=0.000114398->2.85995e-05, Reached cyclethreshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=2.0815e-05 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000152482 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 7.62411e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 3.81205e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=3.81205e-05 model=1.24998 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=8->10 [2], model=1.24986->1.24998, peakres=0.000152482->3.81205e-05, Reached cyclethreshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.00859e-05 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000110978 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 5.54892e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 2.77446e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.77446e-05 model=0.909074 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=2->4 [2], model=0.908991->0.909074, peakres=0.000110978->2.77446e-05, Reached cyclethreshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.8307e-05 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.000146486 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 7.32429e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 3.66214e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=3.66214e-05 model=1.19995 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=10->12 [2], model=1.19984->1.19995, peakres=0.000146486->3.66214e-05, Reached cyclethreshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 8.04634 Peak Residual (over all planes) : 9.15496e-05 in C0:P0 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=9.87098e-06 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000107743 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 5.38714e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 2.69357e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.69357e-05 model=0.882337 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=4->6 [2], model=0.882256->0.882337, peakres=0.000107743->2.69357e-05, Reached cyclethreshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=9.56968e-06 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000104621 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 5.23107e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 2.61554e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.61554e-05 model=0.857127 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=6->8 [2], model=0.857049->0.857127, peakres=0.000104621->2.61554e-05, Reached cyclethreshold. build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=9.3658e-06 ) build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000101684 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 5.08419e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 2.54209e-05 at 50,50 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.54209e-05 model=0.833318 iters=2 build 16-Apr-2026 00:13:55 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=8->10 [2], model=0.833242->0.833318, peakres=0.000101684->2.54209e-05, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.82924e-05 ) build 16-Apr-2026 00:14:00 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.000197982 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 9.89909e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 4.94954e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=4.94954e-05 model=0.810771 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=10->12 [2], model=0.810623->0.810771, peakres=0.000197982->4.94954e-05, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 5.23011 Peak Residual (over all planes) : 4.94954e-05 in C5:P0 build 16-Apr-2026 00:14:00 2026-04-16 00:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =1.77457e-05 build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.000192726, over full image : 0.000192726 build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=5.03857e-05, CycleNiter=999740, Gain=0.5 build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.77457e-05 ) build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000192726 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 9.63631e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 4.81816e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=4.81816e-05 model=0.789435 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=0.78929->0.789435, peakres=0.000192726->4.81816e-05, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.71623e-05 ) build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.000187794 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 9.3897e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 4.69485e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=4.69485e-05 model=0.769193 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->4 [2], model=0.769052->0.769193, peakres=0.000187794->4.69485e-05, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.55863 Peak Residual (over all planes) : 4.81816e-05 in C0:P0 build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations. build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:00 2026-04-16 00:13:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =2.83563e-05 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 9.15265e-05, over full image : 9.15265e-05 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999700, 'cyclethreshold': 1.259325654245913e-05, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =2.83563e-05 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 9.15265e-05, over full image : 9.15265e-05 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=1.25933e-05, CycleNiter=999700, Gain=0.5 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=2.83563e-05 ) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 9.15265e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 4.57632e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 2.28816e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.28816e-05 model=1.49999 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=1.49993->1.49999, peakres=9.15265e-05->2.28816e-05, Reached n-sigma threshold. build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =4.31462e-06 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.52546e-05, over full image : 3.52546e-05 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=1.25933e-05, CycleNiter=999700, Gain=0.5 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=7.54492e-06 ) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4.35363e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 2.17682e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08841e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.08841e-05 model=1.42858 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=1.42855->1.42858, peakres=4.35363e-05->1.08841e-05, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=4.31462e-06 ) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.52546e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.76273e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 8.81366e-06 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=8.81366e-06 model=2.30769 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=2.30766->2.30769, peakres=3.52546e-05->8.81366e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=6.88781e-06 ) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4.17031e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 2.08515e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.04258e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.04258e-05 model=1.36364 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=4->6 [2], model=1.36361->1.36364, peakres=4.17031e-05->1.04258e-05, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=3.20042e-06 ) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.52955e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.26477e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 6.32387e-06 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=6.32387e-06 model=3.33339 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->4 [2], model=3.33337->3.33339, peakres=2.52955e-05->6.32387e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=6.03799e-06 ) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.97535e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.98767e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 9.93837e-06 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=9.93837e-06 model=1.30435 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=6->8 [2], model=1.30432->1.30435, peakres=3.97535e-05->9.93837e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=3.56287e-06 ) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.28881e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.64441e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 8.22204e-06 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=8.22204e-06 model=2.1429 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=4->6 [2], model=2.14287->2.1429, peakres=3.28881e-05->8.22204e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=5.17244e-06 ) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.80392e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.90196e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 9.5098e-06 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=9.5098e-06 model=1.25001 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=8->10 [2], model=1.24998->1.25001, peakres=3.80392e-05->9.5098e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=3.02789e-06 ) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.15615e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =4.58233e-06 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.57807e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.95079e-05, over full image : 4.95079e-05 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 7.89036e-06 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=7.89036e-06 model=1.03449 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=1.25933e-05, CycleNiter=999700, Gain=0.5 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=6->8 [2], model=1.03446->1.03449, peakres=3.15615e-05->7.89036e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=4.78863e-06 ) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.66905e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.83453e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 9.17264e-06 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=9.17264e-06 model=1.19998 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=10->12 [2], model=1.19995->1.19998, peakres=3.66905e-05->9.17264e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 8.04656 Peak Residual (over all planes) : 2.28816e-05 in C0:P0 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=2.58978e-06 ) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.85661e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 1.4283e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 7.14152e-06 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=7.14152e-06 model=0.937504 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=2.84897e-06 ) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.05182e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->2 [2], model=0.937483->0.937504, peakres=2.85661e-05->7.14152e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.52591e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 7.62955e-06 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=7.62955e-06 model=1 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=8->10 [2], model=0.999981->1, peakres=3.05182e-05->7.62955e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=2.52016e-06 ) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.77702e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 1.38851e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 6.94255e-06 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=6.94255e-06 model=0.909095 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=2.67599e-06 ) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.95443e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.47722e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 7.38609e-06 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=7.38609e-06 model=0.967746 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=2->4 [2], model=0.909074->0.909095, peakres=2.77702e-05->6.94255e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=10->12 [2], model=0.967724->0.967746, peakres=2.95443e-05->7.38609e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 10.7862 Peak Residual (over all planes) : 8.81366e-06 in C0:P0 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=2.4685e-06 ) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.69193e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 1.34596e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 6.72982e-06 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=6.72982e-06 model=0.882357 iters=2 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=4->6 [2], model=0.882337->0.882357, peakres=2.69193e-05->6.72982e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=2.37627e-06 ) build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.61235e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 1.30617e-05 at 50,50 build 16-Apr-2026 00:14:00 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 6.53086e-06 at 50,50 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=6.53086e-06 model=0.857147 iters=2 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=6->8 [2], model=0.857127->0.857147, peakres=2.61235e-05->6.53086e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=2.35163e-06 ) build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.54478e-05 at 50,50 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 1.27239e-05 at 50,50 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 6.36194e-06 at 50,50 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=6.36194e-06 model=0.833337 iters=2 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=8->10 [2], model=0.833318->0.833337, peakres=2.54478e-05->6.36194e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=4.58233e-06 ) build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4.95079e-05 at 50,50 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 2.4754e-05 at 50,50 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 1.2377e-05 at 50,50 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.2377e-05 model=0.810808 iters=2 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=10->12 [2], model=0.810771->0.810808, peakres=4.95079e-05->1.2377e-05, Reached cyclethreshold. build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 5.23025 Peak Residual (over all planes) : 1.2377e-05 in C5:P0 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0s, system 0.01s) build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =4.44074e-06 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4.81849e-05, over full image : 4.81849e-05 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=1.25933e-05, CycleNiter=999700, Gain=0.5 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=4.44074e-06 ) build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4.81849e-05 at 50,50 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 2.40925e-05 at 50,50 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.20462e-05 at 50,50 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.20462e-05 model=0.789471 iters=2 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=0.789435->0.789471, peakres=4.81849e-05->1.20462e-05, Reached cyclethreshold. build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=4.28078e-06 ) build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4.69478e-05 at 50,50 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 2.34739e-05 at 50,50 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.17369e-05 at 50,50 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.17369e-05 model=0.769228 iters=2 build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=0.769193->0.769228, peakres=4.69478e-05->1.17369e-05, Reached cyclethreshold. build 16-Apr-2026 00:14:01 2026-04-16 00:14:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.5587 Peak Residual (over all planes) : 1.20462e-05 in C0:P0 build 16-Apr-2026 00:14:01 2026-04-16 00:14:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 340 iterations. build 16-Apr-2026 00:14:01 2026-04-16 00:14:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 16-Apr-2026 00:14:01 2026-04-16 00:14:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:14:01 2026-04-16 00:14:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:01 2026-04-16 00:14:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:14:01 2026-04-16 00:14:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:03 2026-04-16 00:14:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:14:03 2026-04-16 00:14:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:03 2026-04-16 00:14:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:14:03 2026-04-16 00:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:03 2026-04-16 00:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 16-Apr-2026 00:14:03 2026-04-16 00:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:03 2026-04-16 00:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 16-Apr-2026 00:14:03 2026-04-16 00:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:03 2026-04-16 00:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0.01s) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =7.08743e-06 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.28744e-05, over full image : 2.28744e-05 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999660, 'cyclethreshold': 3.147318693663692e-06, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False} build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =1.95644e-06 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 8.78126e-06, over full image : 8.78126e-06 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=3.14732e-06, CycleNiter=999660, Gain=0.5 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.76349e-06 ) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 8.78126e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 4.39063e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.19531e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.19531e-06 model=2.30769 iters=2 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=2.30769->2.30769, peakres=8.78126e-06->2.19531e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.95644e-06 ) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 6.21693e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 3.10847e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=3.10847e-06 model=3.33339 iters=1 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =1.14346e-06 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.23767e-05, over full image : 1.23767e-05 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->3 [1], model=3.33339->3.33339, peakres=6.21693e-06->3.10847e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=3.14732e-06, CycleNiter=999660, Gain=0.5 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=6.47209e-07 ) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 7.10975e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 3.55488e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 1.77744e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.92748e-06 ) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.77744e-06 model=0.93751 iters=2 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 8.32395e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 4.16197e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.08099e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.08099e-06 model=2.1429 iters=2 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->2 [2], model=0.937504->0.93751, peakres=7.10975e-06->1.77744e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=3->5 [2], model=2.1429->2.1429, peakres=8.32395e-06->2.08099e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=7.47753e-07 ) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 7.95654e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=6.33606e-07 ) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 3.97827e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 6.97058e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.98913e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 3.48529e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 1.74265e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.98913e-06 model=1.03449 iters=2 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.74265e-06 model=0.9091 iters=2 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=5->7 [2], model=1.03449->1.03449, peakres=7.95654e-06->1.98913e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=2->4 [2], model=0.909095->0.9091, peakres=6.97058e-06->1.74265e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=6.97582e-07 ) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 7.58475e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 3.79238e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.89619e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=6.14365e-07 ) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.89619e-06 model=1.00001 iters=2 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 6.71529e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 3.35764e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 1.67882e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.67882e-06 model=0.882362 iters=2 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=7->9 [2], model=1->1.00001, peakres=7.58475e-06->1.89619e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=4->6 [2], model=0.882357->0.882362, peakres=6.71529e-06->1.67882e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =7.08743e-06 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.28744e-05, over full image : 2.28744e-05 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=3.14732e-06, CycleNiter=999660, Gain=0.5 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=6.70023e-07 ) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 7.37409e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 3.68705e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.84352e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.84352e-06 model=0.967752 iters=2 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=5.95438e-07 ) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 6.51473e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 3.25737e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 1.62868e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.62868e-06 model=0.857152 iters=2 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=9->11 [2], model=0.967746->0.967752, peakres=7.37409e-06->1.84352e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 10.7862 Peak Residual (over all planes) : 3.10847e-06 in C1:P0 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=6->8 [2], model=0.857147->0.857152, peakres=6.51473e-06->1.62868e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=7.08743e-06 ) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.28744e-05 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.14372e-05 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 5.71859e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=5.71859e-06 model=1.50001 iters=2 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=1.49999->1.50001, peakres=2.28744e-05->5.71859e-06, Reached n-sigma threshold. build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=5.86321e-07 ) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 6.38099e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 3.1905e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 1.59525e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.59525e-06 model=0.833342 iters=2 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=8->10 [2], model=0.833337->0.833342, peakres=6.38099e-06->1.59525e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.89871e-06 ) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.08733e-05 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 5.43664e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 2.71832e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.71832e-06 model=1.42859 iters=2 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=1.42858->1.42859, peakres=1.08733e-05->2.71832e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.14346e-06 ) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.23767e-05 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 6.18833e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 3.09417e-06 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=3.09417e-06 model=0.810817 iters=2 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=10->12 [2], model=0.810808->0.810817, peakres=1.23767e-05->3.09417e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 5.23028 Peak Residual (over all planes) : 3.09417e-06 in C5:P0 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.73691e-06 ) build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.04735e-05 at 50,50 build 16-Apr-2026 00:14:03 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 5.23675e-06 at 50,50 build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 2.61838e-06 at 50,50 build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.61838e-06 model=1.36365 iters=2 build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=4->6 [2], model=1.36364->1.36365, peakres=1.04735e-05->2.61838e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.49361e-06 ) build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 9.94872e-06 at 50,50 build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 4.97436e-06 at 50,50 build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 2.48718e-06 at 50,50 build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.48718e-06 model=1.30436 iters=2 build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=6->8 [2], model=1.30435->1.30436, peakres=9.94872e-06->2.48718e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.25823e-06 ) build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 9.31288e-06 at 50,50 build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 4.65644e-06 at 50,50 build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 2.32822e-06 at 50,50 build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.32822e-06 model=1.25001 iters=2 build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=8->10 [2], model=1.25001->1.25001, peakres=9.31288e-06->2.32822e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.88473e-06 ) build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 9.15336e-06 at 50,50 build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 4.57668e-06 at 50,50 build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 2.28834e-06 at 50,50 build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.28834e-06 model=1.19999 iters=2 build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=10->12 [2], model=1.19998->1.19999, peakres=9.15336e-06->2.28834e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 8.04661 Peak Residual (over all planes) : 5.71859e-06 in C0:P0 build 16-Apr-2026 00:14:05 2026-04-16 00:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:05 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:14:05 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =1.11272e-06 build 16-Apr-2026 00:14:05 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.2061e-05, over full image : 1.2061e-05 build 16-Apr-2026 00:14:05 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:14:05 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=3.14732e-06, CycleNiter=999660, Gain=0.5 build 16-Apr-2026 00:14:05 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.11272e-06 ) build 16-Apr-2026 00:14:05 2026-04-16 00:14:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.2061e-05 at 50,50 build 16-Apr-2026 00:14:05 2026-04-16 00:14:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 6.0305e-06 at 50,50 build 16-Apr-2026 00:14:05 2026-04-16 00:14:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 3.01525e-06 at 50,50 build 16-Apr-2026 00:14:05 2026-04-16 00:14:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=3.01525e-06 model=0.78948 iters=2 build 16-Apr-2026 00:14:05 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=0.789471->0.78948, peakres=1.2061e-05->3.01525e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:05 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.06704e-06 ) build 16-Apr-2026 00:14:05 2026-04-16 00:14:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.17225e-05 at 50,50 build 16-Apr-2026 00:14:05 2026-04-16 00:14:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 5.86126e-06 at 50,50 build 16-Apr-2026 00:14:05 2026-04-16 00:14:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 2.93063e-06 at 50,50 build 16-Apr-2026 00:14:05 2026-04-16 00:14:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.93063e-06 model=0.769237 iters=2 build 16-Apr-2026 00:14:08 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->4 [2], model=0.769228->0.769237, peakres=1.17225e-05->2.93063e-06, Reached cyclethreshold. build 16-Apr-2026 00:14:08 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.55872 Peak Residual (over all planes) : 3.01525e-06 in C0:P0 build 16-Apr-2026 00:14:08 2026-04-16 00:14:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 379 iterations. build 16-Apr-2026 00:14:08 2026-04-16 00:14:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 10 ------------------------------------- build 16-Apr-2026 00:14:08 2026-04-16 00:14:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:14:08 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:08 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:14:08 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:08 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:14:08 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:08 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:14:08 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:08 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 10 ------------------------------------- build 16-Apr-2026 00:14:08 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:08 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 10 ------------------------------------- build 16-Apr-2026 00:14:08 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:08 2026-04-16 00:14:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 10 ------------------------------------- build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0s) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =1.89469e-06 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.70261e-06, over full image : 5.70261e-06 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999621, 'cyclethreshold': 9.999999974752427e-07, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': True} build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =1.89469e-06 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.11056e-06, over full image : 3.11056e-06 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=1e-06, CycleNiter=999621, Gain=0.5 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using n-sigma for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.57043e-06 ) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.34515e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 1.17258e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.17258e-06 model=2.3077 iters=1 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->1 [1], model=2.30769->2.3077, peakres=2.34515e-06->1.17258e-06, Reached n-sigma threshold. build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using n-sigma for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.89469e-06 ) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.11056e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 1.55528e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.55528e-06 model=3.3334 iters=1 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =2.85344e-07 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.0769e-06, over full image : 3.0769e-06 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=1e-06, CycleNiter=999621, Gain=0.5 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=1->2 [1], model=3.33339->3.3334, peakres=3.11056e-06->1.55528e-06, Reached n-sigma threshold. build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.6197e-07 ) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.7472e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 8.73599e-07 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=8.73599e-07 model=0.93751 iters=1 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using n-sigma for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.77733e-06 ) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.1298e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 1.0649e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->1 [1], model=0.93751->0.93751, peakres=1.7472e-06->8.73599e-07, Reached cyclethreshold. build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.0649e-06 model=2.1429 iters=1 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=2->3 [1], model=2.1429->2.1429, peakres=2.1298e-06->1.0649e-06, Reached n-sigma threshold. build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.64442e-07 ) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.78379e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 8.91896e-07 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=8.91896e-07 model=0.909101 iters=1 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.91706e-07 ) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.99794e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 9.9897e-07 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=9.9897e-07 model=1.03449 iters=1 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=1->2 [1], model=0.9091->0.909101, peakres=1.78379e-06->8.91896e-07, Reached cyclethreshold. build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=3->4 [1], model=1.03449->1.03449, peakres=1.99794e-06->9.9897e-07, Reached cyclethreshold. build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.58004e-07 ) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.7304e-07 ) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.70712e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.85581e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 9.27904e-07 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 8.53561e-07 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=9.27904e-07 model=1.00001 iters=1 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=8.53561e-07 model=0.882363 iters=1 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=4->5 [1], model=1.00001->1.00001, peakres=1.85581e-06->9.27904e-07, Reached cyclethreshold. build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=2->3 [1], model=0.882362->0.882363, peakres=1.70712e-06->8.53561e-07, Reached cyclethreshold. build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =1.79969e-06 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 5.70261e-06, over full image : 5.70261e-06 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=1e-06, CycleNiter=999621, Gain=0.5 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.69287e-07 ) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.82717e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 9.13583e-07 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.5101e-07 ) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=9.13583e-07 model=0.967753 iters=1 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.62748e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 8.13741e-07 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=8.13741e-07 model=0.857152 iters=1 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=5->6 [1], model=0.967752->0.967753, peakres=1.82717e-06->9.13583e-07, Reached cyclethreshold. build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 10.7863 Peak Residual (over all planes) : 1.55528e-06 in C1:P0 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=3->4 [1], model=0.857152->0.857152, peakres=1.62748e-06->8.13741e-07, Reached cyclethreshold. build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.79969e-06 ) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 5.70261e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 2.85131e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.42565e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.42565e-06 model=1.50002 iters=2 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=1.50001->1.50002, peakres=5.70261e-06->1.42565e-06, Reached n-sigma threshold. build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.45655e-07 ) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.54355e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 7.71773e-07 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=7.71773e-07 model=0.833343 iters=1 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=4->5 [1], model=0.833342->0.833343, peakres=1.54355e-06->7.71773e-07, Reached cyclethreshold. build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=4.74801e-07 ) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.65257e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.32629e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 6.63143e-07 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=6.63143e-07 model=1.42859 iters=2 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=1.42859->1.42859, peakres=2.65257e-06->6.63143e-07, Reached cyclethreshold. build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=2.85344e-07 ) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.0769e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 1.53845e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 7.69224e-07 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=7.69224e-07 model=0.81082 iters=2 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=5->7 [2], model=0.810817->0.81082, peakres=3.0769e-06->7.69224e-07, Reached cyclethreshold. build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 5.23029 Peak Residual (over all planes) : 8.91896e-07 in C1:P0 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=4.26336e-07 ) build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.59983e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.29991e-06 at 50,50 build 16-Apr-2026 00:14:08 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 6.49957e-07 at 50,50 build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=6.49957e-07 model=1.36365 iters=2 build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=4->6 [2], model=1.36365->1.36365, peakres=2.59983e-06->6.49957e-07, Reached cyclethreshold. build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=3.58467e-07 ) build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.43991e-06 at 50,50 build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.21995e-06 at 50,50 build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 6.09977e-07 at 50,50 build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=6.09977e-07 model=1.30436 iters=2 build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=6->8 [2], model=1.30436->1.30436, peakres=2.43991e-06->6.09977e-07, Reached cyclethreshold. build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=3.08045e-07 ) build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.27906e-06 at 50,50 build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 1.13953e-06 at 50,50 build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 5.69766e-07 at 50,50 build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=5.69766e-07 model=1.25001 iters=2 build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=8->10 [2], model=1.25001->1.25001, peakres=2.27906e-06->5.69766e-07, Reached cyclethreshold. build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using n-sigma for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.66082e-06 ) build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.35829e-06 at 50,50 build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 1.17914e-06 at 50,50 build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.17914e-06 model=1.19999 iters=1 build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=10->11 [1], model=1.19999->1.19999, peakres=2.35829e-06->1.17914e-06, Reached n-sigma threshold. build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 8.04662 Peak Residual (over all planes) : 1.42565e-06 in C0:P0 build 16-Apr-2026 00:14:10 2026-04-16 00:14:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =2.78339e-07 build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.00259e-06, over full image : 3.00259e-06 build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=1e-06, CycleNiter=999621, Gain=0.5 build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=2.78339e-07 ) build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.00259e-06 at 50,50 build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.5013e-06 at 50,50 build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 7.50648e-07 at 50,50 build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=7.50648e-07 model=0.789482 iters=2 build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=0.78948->0.789482, peakres=3.00259e-06->7.50648e-07, Reached cyclethreshold. build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=2.71073e-07 ) build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.95809e-06 at 50,50 build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 1.47904e-06 at 50,50 build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 7.39522e-07 at 50,50 build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=7.39522e-07 model=0.769239 iters=2 build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->4 [2], model=0.769237->0.769239, peakres=2.95809e-06->7.39522e-07, Reached cyclethreshold. build 16-Apr-2026 00:14:10 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.55872 Peak Residual (over all planes) : 7.50648e-07 in C0:P0 build 16-Apr-2026 00:14:16 2026-04-16 00:14:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 407 iterations. build 16-Apr-2026 00:14:16 2026-04-16 00:14:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 11 ------------------------------------- build 16-Apr-2026 00:14:16 2026-04-16 00:14:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:14:16 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:16 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:14:16 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:16 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:14:16 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:16 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:14:16 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:16 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 11 ------------------------------------- build 16-Apr-2026 00:14:16 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:16 2026-04-16 00:14:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 11 ------------------------------------- build 16-Apr-2026 00:14:16 2026-04-16 00:14:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:16 2026-04-16 00:14:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 11 ------------------------------------- build 16-Apr-2026 00:14:16 2026-04-16 00:14:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0s) build 16-Apr-2026 00:14:16 2026-04-16 00:14:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =1.83388e-06 build 16-Apr-2026 00:14:16 2026-04-16 00:14:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.43757e-06, over full image : 1.43757e-06 build 16-Apr-2026 00:14:16 2026-04-16 00:14:12 INFO tclean::::casa Reached global stopping criterion : any combination of n-sigma and other valid exit criterion build 16-Apr-2026 00:14:16 2026-04-16 00:14:12 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:14:16 2026-04-16 00:14:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:14:16 master 1 init 1 build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:13:25.671660 End time: 2026-04-16 00:14:13.421505 build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO tclean::::casa ########################################## build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO name:: No table opened. build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:14:16 [check_stopcode] Stopcode is 8 (Pass : should be 8) build 16-Apr-2026 00:14:16 build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO tclean::::casa+ [ check_val ] iterdone is 407 ( Pass : should be 407, Exact: True ) build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO tclean::::casa+ [ check_val ] nmajordone is 11 ( Pass : should be 11, Exact: True ) build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:14:16 2026-04-16 00:14:13 INFO tclean::::casa+ [check_stopcode] Stopcode is 8 (Pass : should be 8) build 16-Apr-2026 00:14:16 .2026-04-16 00:14:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:14:16 2026-04-16 00:14:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:14:16 2026-04-16 00:14:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:14:16 2026-04-16 00:14:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:14:16 2026-04-16 00:14:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:14:16 2026-04-16 00:14:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:18 2026-04-16 00:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:14:18 2026-04-16 00:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:14:18 2026-04-16 00:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:14:18 2026-04-16 00:14:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00289119 build 16-Apr-2026 00:14:18 2026-04-16 00:14:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.007364 build 16-Apr-2026 00:14:18 2026-04-16 00:14:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 77.7598 arcsec, 69.6328 arcsec, 80.4641 deg build 16-Apr-2026 00:14:18 2026-04-16 00:14:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00289119 build 16-Apr-2026 00:14:18 2026-04-16 00:14:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.004342 build 16-Apr-2026 00:14:18 2026-04-16 00:14:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 38.8362 arcsec, 34.8776 arcsec, 80.708 deg build 16-Apr-2026 00:14:18 2026-04-16 00:14:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:14:18 2026-04-16 00:14:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 00:14:18 2026-04-16 00:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:18 2026-04-16 00:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 16-Apr-2026 00:14:18 2026-04-16 00:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:18 2026-04-16 00:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 16-Apr-2026 00:14:18 2026-04-16 00:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:18 2026-04-16 00:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:14:19 2026-04-16 00:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:19 2026-04-16 00:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:14:19 2026-04-16 00:14:18 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:14:19 2026-04-16 00:14:18 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 77.7598 arcsec, 69.6328 arcsec, 80.4641 deg build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 38.8362 arcsec, 34.8776 arcsec, 80.708 deg build 16-Apr-2026 00:14:19 master 1 init 1 build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model'] build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:14:16.692466 End time: 2026-04-16 00:14:18.768719 build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO tclean::::casa ########################################## build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO tclean::::casa ########################################## build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='pb', mask='', pbmask=0.8, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 7.40044 build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO SDMaskHandler::makePBMask MAKE PB mask build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 34970 out of a total of 524288 pixels. [ 6.67 % ] build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29127, over full image : 7.40044 build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18661518394947052, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:14:19 2026-04-16 00:14:19 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:14:19 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:19 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:19 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.785622, over full image : 3.64503 build 16-Apr-2026 00:14:19 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:14:19 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.186615, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:14:19 2026-04-16 00:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.785622 at 256,256 build 16-Apr-2026 00:14:19 2026-04-16 00:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.273929 at 256,256 build 16-Apr-2026 00:14:19 2026-04-16 00:14:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.246536 model=0.539085 iters=10 build 16-Apr-2026 00:14:19 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.539085, peakres=0.785622->0.246536, Reached cycleniter. build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.29127, over full image : 7.40044 build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.186615, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.29127 at 256,256 build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.611983 at 317,327 build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.592678 model=0.930978 iters=10 build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.930978, peakres=1.29127->0.592678, Reached cycleniter. build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.592678, over full image : 7.40405 build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:14:22 2026-04-16 00:14:20 INFO SIImageStore::restore Beam for chan : 0 : 77.7598 arcsec, 69.6328 arcsec, 80.4641 deg build 16-Apr-2026 00:14:22 2026-04-16 00:14:21 INFO SIImageStore::restore Beam for chan : 1 : 38.8362 arcsec, 34.8776 arcsec, 80.708 deg build 16-Apr-2026 00:14:22 master 1 init 1 build 16-Apr-2026 00:14:22 2026-04-16 00:14:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.mask'] build 16-Apr-2026 00:14:22 2026-04-16 00:14:21 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:14:18.778603 End time: 2026-04-16 00:14:20.715699 build 16-Apr-2026 00:14:22 2026-04-16 00:14:21 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:14:22 2026-04-16 00:14:21 INFO tclean::::casa ########################################## build 16-Apr-2026 00:14:22 2026-04-16 00:14:21 INFO name:: No table opened. build 16-Apr-2026 00:14:22 2026-04-16 00:14:21 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:14:22 2026-04-16 00:14:21 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:14:22 2026-04-16 00:14:21 INFO tclean::::casa+ [ check_val ] initial cyclethreshold is 0.18661518394947052 ( Pass : should be 0.18661306, Epsilon: 0.05) build 16-Apr-2026 00:14:22 2026-04-16 00:14:21 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:14:22 2026-04-16 00:14:21 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:14:22 2026-04-16 00:14:21 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:14:22 2026-04-16 00:14:21 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.7354772090911865 at [256, 256, 0, 0] ( Pass : should be 0.74 , Epsilon: 0.05) build 16-Apr-2026 00:14:22 2026-04-16 00:14:21 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.539085328578949 at [256, 256, 0, 1] ( Pass : should be 0.54 , Epsilon: 0.05) build 16-Apr-2026 00:14:22 .2026-04-16 00:14:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:14:22 2026-04-16 00:14:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:14:22 2026-04-16 00:14:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:14:22 2026-04-16 00:14:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:14:22 2026-04-16 00:14:23 INFO tclean::::casa ########################################## build 16-Apr-2026 00:14:22 2026-04-16 00:14:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:14:22 2026-04-16 00:14:23 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=4, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:14:22 2026-04-16 00:14:23 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:14:22 2026-04-16 00:14:23 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:24 2026-04-16 00:14:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00289119 build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.007326 build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 77.7598 arcsec, 69.6328 arcsec, 80.4641 deg build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00289119 build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.004346 build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 38.8362 arcsec, 34.8776 arcsec, 80.708 deg build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:14:24 2026-04-16 00:14:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 7.40044 build 16-Apr-2026 00:14:24 2026-04-16 00:14:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:14:24 2026-04-16 00:14:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 524288 out of a total of 524288 pixels. [ 100 % ] build 16-Apr-2026 00:14:24 2026-04-16 00:14:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 7.40044, over full image : 7.40044 build 16-Apr-2026 00:14:24 2026-04-16 00:14:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 4, 'cyclethreshold': 1.0695176124572754, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:14:24 2026-04-16 00:14:25 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:14:24 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:24 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.64503, over full image : 3.64503 build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=1.06952, CycleNiter=4, Gain=0.1 build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.64503 at 323,346 build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 5 peak is 2.44962 at 324,346 build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.23148 model=1.51213 iters=4 build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->4 [4], model=0->1.51213, peakres=3.64503->2.23148, Reached cycleniter. build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 7.40044, over full image : 7.40044 build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=1.06952, CycleNiter=4, Gain=0.1 build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 7.40044 at 323,346 build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 5 peak is 4.88671 at 324,346 build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=4.41269 model=3.04139 iters=4 build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->4 [4], model=0->3.04139, peakres=7.40044->4.41269, Reached cycleniter. build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 8 iterations. build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.41268, over full image : 4.41268 build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:14:26 2026-04-16 00:14:25 INFO SIImageStore::restore Beam for chan : 0 : 77.7598 arcsec, 69.6328 arcsec, 80.4641 deg build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO SIImageStore::restore Beam for chan : 1 : 38.8362 arcsec, 34.8776 arcsec, 80.708 deg build 16-Apr-2026 00:14:26 master 1 init 1 build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:14:22.684203 End time: 2026-04-16 00:14:25.725069 build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO tclean::::casa ########################################## build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO makemask::::casa ########################################## build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO makemask::::casa ##### Begin Task: makemask ##### build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO makemask::::casa makemask( mode='copy', inpimage='tst.residual', inpmask='circle[[256pix,256pix],30pix]', output='tst.mask.dim.source', overwrite=True, inpfreqs=[], outfreqs=[] ) build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO makemask::ImageFactory::createImage Created Paged image '__tmp_outputmask_273' of shape [512, 512, 1, 2] with float valued pixels. build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO makemask::ImageFactory::createImage Created Paged image '__tmp_fromAllRgn_273' of shape [512, 512, 1, 2] with float valued pixels. build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO makemask::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO makemask::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO makemask::::casa Converted 1 regions to image mask build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO SubImageFactory::createImage Creating image '__tmp_regrid_allrgnmask_273' of shape [512, 512, 1, 2] build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO deleted table /home/casatest/work/test_task_tclean/_tmp_copy___tmp_fromAllRgn_273 build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO makemask::::casa Added mask based on regions to output mask build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO ImageFactory::_rename Successfully renamed file /home/casatest/work/test_task_tclean/__tmp_outputmask_273 to tst.mask.dim.source build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO makemask::::casa Merged masks from: build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO makemask::::casa region(s) from direct input: ['circle[[256pix,256pix],30pix]'] build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO makemask::::casa to create an output mask: tst.mask.dim.source build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO makemask::::casa Task makemask complete. Start time: 2026-04-16 00:14:25.731277 End time: 2026-04-16 00:14:26.109827 build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO makemask::::casa ##### End Task: makemask ##### build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO makemask::::casa ########################################## build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO tclean::::casa ########################################## build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.dim.source', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.41268 build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.dim.source] build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO SDMaskHandler::fillMask Copying mask image: tst.mask.dim.source build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 5642 out of a total of 524288 pixels. [ 1.07613 % ] build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.37601, over full image : 4.41268 build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19886194169521332, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:14:26 2026-04-16 00:14:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:14:26 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:26 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:26 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.772678, over full image : 2.23148 build 16-Apr-2026 00:14:26 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:14:26 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.198862, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:14:26 2026-04-16 00:14:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.772678 at 256,256 build 16-Apr-2026 00:14:26 2026-04-16 00:14:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.269416 at 256,256 build 16-Apr-2026 00:14:26 2026-04-16 00:14:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.242475 model=2.04234 iters=10 build 16-Apr-2026 00:14:26 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=1.51213->2.04234, peakres=0.772678->0.242475, Reached cycleniter. build 16-Apr-2026 00:14:26 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.37601, over full image : 4.41268 build 16-Apr-2026 00:14:31 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:14:31 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.198862, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:14:31 2026-04-16 00:14:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.37601 at 256,256 build 16-Apr-2026 00:14:31 2026-04-16 00:14:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.479784 at 256,256 build 16-Apr-2026 00:14:31 2026-04-16 00:14:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.431806 model=3.98559 iters=10 build 16-Apr-2026 00:14:31 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=3.04139->3.98559, peakres=1.37601->0.431806, Reached cycleniter. build 16-Apr-2026 00:14:31 2026-04-16 00:14:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 00:14:31 2026-04-16 00:14:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:14:31 2026-04-16 00:14:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1208 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 00:14:31 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:31 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 16-Apr-2026 00:14:31 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:31 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 16-Apr-2026 00:14:31 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:31 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:14:31 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:31 2026-04-16 00:14:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.431805, over full image : 4.43879 build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO SIImageStore::restore Beam for chan : 0 : 77.7598 arcsec, 69.6328 arcsec, 80.4641 deg build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO SIImageStore::restore Beam for chan : 1 : 38.8362 arcsec, 34.8776 arcsec, 80.708 deg build 16-Apr-2026 00:14:31 master 1 init 1 build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.model', 'tst.image', 'tst.mask.dim.source', 'tst.mask'] build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:14:26.116734 End time: 2026-04-16 00:14:27.863514 build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO tclean::::casa ########################################## build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO name:: No table opened. build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO tclean::::casa+ [ check_val ] initial cyclethreshold is 0.19886194169521332 ( Pass : should be 0.1988602, Epsilon: 0.05) build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.9442023634910583 at [256, 256, 0, 0] ( Pass : should be 0.94 , Epsilon: 0.05) build 16-Apr-2026 00:14:31 2026-04-16 00:14:28 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.5302037000656128 at [256, 256, 0, 1] ( Pass : should be 0.53 , Epsilon: 0.05) build 16-Apr-2026 00:14:31 .2026-04-16 00:14:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:14:31 2026-04-16 00:14:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:14:31 2026-04-16 00:14:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:14:31 2026-04-16 00:14:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:14:31 2026-04-16 00:14:32 INFO tclean::::casa ########################################## build 16-Apr-2026 00:14:31 2026-04-16 00:14:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:14:31 2026-04-16 00:14:32 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=1000000, gain=0.1, threshold='0.50001Jy', nsigma=0.0, cycleniter=5, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:14:31 2026-04-16 00:14:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:14:31 2026-04-16 00:14:32 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:31 2026-04-16 00:14:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:14:31 2026-04-16 00:14:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:14:34 2026-04-16 00:14:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:14:34 2026-04-16 00:14:32 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:14:34 2026-04-16 00:14:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:14:34 2026-04-16 00:14:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:14:34 2026-04-16 00:14:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:14:34 2026-04-16 00:14:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:14:34 2026-04-16 00:14:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:14:34 2026-04-16 00:14:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:14:34 2026-04-16 00:14:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:14:34 2026-04-16 00:14:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:14:34 2026-04-16 00:14:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:14:34 2026-04-16 00:14:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:14:34 2026-04-16 00:14:32 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:14:34 2026-04-16 00:14:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:14:34 2026-04-16 00:14:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:34 2026-04-16 00:14:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:14:34 2026-04-16 00:14:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:14:34 2026-04-16 00:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:34 2026-04-16 00:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:14:34 2026-04-16 00:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:34 2026-04-16 00:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:14:34 2026-04-16 00:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:34 2026-04-16 00:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:14:34 2026-04-16 00:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:34 2026-04-16 00:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:14:34 2026-04-16 00:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:34 2026-04-16 00:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:14:34 2026-04-16 00:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:34 2026-04-16 00:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034127 build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029531 build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024156 build 16-Apr-2026 00:14:34 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:14:36 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:14:36 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:14:36 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:14:36 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:14:36 2026-04-16 00:14:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:14:36 2026-04-16 00:14:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:14:36 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:36 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:14:36 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:36 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:14:36 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:36 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:14:36 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:36 2026-04-16 00:14:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:14:36 2026-04-16 00:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:36 2026-04-16 00:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:14:36 2026-04-16 00:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:36 2026-04-16 00:14:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.5000100135803223, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True} build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.50001, CycleNiter=5, Gain=0.1 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 6 peak is 0.885746 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.797172 model=0.702847 iters=5 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->5 [5], model=0->0.702847, peakres=1.50002->0.797172, Reached cycleniter. build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.50001, CycleNiter=5, Gain=0.1 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 6 peak is 0.843569 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.759212 model=0.669379 iters=5 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=5->10 [5], model=0->0.669379, peakres=1.42859->0.759212, Reached cycleniter. build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 6 peak is 0.553592 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.498233 model=0.43928 iters=5 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->5 [5], model=0->0.43928, peakres=0.937513->0.498233, Reached cyclethreshold. build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 6 peak is 0.805224 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.724702 model=0.638953 iters=5 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=10->15 [5], model=0->0.638953, peakres=1.36365->0.724702, Reached cycleniter. build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 6 peak is 0.536816 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.483135 model=0.425968 iters=5 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=5->10 [5], model=0->0.425968, peakres=0.909103->0.483135, Reached cyclethreshold. build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 6 peak is 0.770215 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.693193 model=0.611172 iters=5 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=15->20 [5], model=0->0.611172, peakres=1.30437->0.693193, Reached cycleniter. build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 6 peak is 0.521028 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.468925 model=0.41344 iters=5 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=10->15 [5], model=0->0.41344, peakres=0.882365->0.468925, Reached cyclethreshold. build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 6 peak is 0.738123 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.66431 model=0.585707 iters=5 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=20->25 [5], model=0->0.585707, peakres=1.25002->0.66431, Reached cycleniter. build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33335, over full image : 3.33335 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.50001, CycleNiter=5, Gain=0.1 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 6 peak is 0.506141 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.455527 model=0.401627 iters=5 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=15->20 [5], model=0->0.401627, peakres=0.857154->0.455527, Reached cyclethreshold. build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 6 peak is 0.708598 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.637738 model=0.562278 iters=5 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=25->30 [5], model=0->0.562278, peakres=1.20002->0.637738, Reached cycleniter. build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 3.77034 Peak Residual (over all planes) : 0.797172 in C0:P0 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.3077 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 1.36267 at 50,50 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.22641 model=1.08129 iters=5 build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->5 [5], model=0->1.08129, peakres=2.3077->1.22641, Reached cycleniter. build 16-Apr-2026 00:14:36 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 5 peak is 0.492082 at 50,50 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.492082 model=0.341263 iters=5 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=20->25 [5], model=0->0.341263, peakres=0.833345->0.492082, Reached cyclethreshold. build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33335 at 50,50 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 1.96831 at 50,50 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.77148 model=1.56187 iters=5 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=5->10 [5], model=0->1.56187, peakres=3.33335->1.77148, Reached cycleniter. build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 5 peak is 0.478782 at 50,50 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.478782 model=0.33204 iters=5 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=25->30 [5], model=0->0.33204, peakres=0.810822->0.478782, Reached cyclethreshold. build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.35362 Peak Residual (over all planes) : 0.498233 in C0:P0 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14291 at 50,50 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 1.26537 at 50,50 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.13883 model=1.00408 iters=5 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=10->15 [5], model=0->1.00408, peakres=2.14291->1.13883, Reached cycleniter. build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03452 at 50,50 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 0.610875 at 50,50 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.549787 model=0.484734 iters=5 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=15->20 [5], model=0->0.484734, peakres=1.03452->0.549787, Reached cycleniter. build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 0.590498 at 50,50 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.531448 model=0.468565 iters=5 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=20->25 [5], model=0->0.468565, peakres=1.00001->0.531448, Reached cycleniter. build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 0.57145 at 50,50 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.514305 model=0.45345 iters=5 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=25->30 [5], model=0->0.45345, peakres=0.967755->0.514305, Reached cycleniter. build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 5.054 Peak Residual (over all planes) : 1.77148 in C1:P0 build 16-Apr-2026 00:14:38 2026-04-16 00:14:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:38 2026-04-16 00:14:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 00:14:38 2026-04-16 00:14:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 16-Apr-2026 00:14:38 2026-04-16 00:14:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.50001, CycleNiter=5, Gain=0.1 build 16-Apr-2026 00:14:38 2026-04-16 00:14:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 16-Apr-2026 00:14:38 2026-04-16 00:14:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 5 peak is 0.466183 at 50,50 build 16-Apr-2026 00:14:38 2026-04-16 00:14:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.466183 model=0.323302 iters=5 build 16-Apr-2026 00:14:38 2026-04-16 00:14:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->5 [5], model=0->0.323302, peakres=0.789484->0.466183, Reached cyclethreshold. build 16-Apr-2026 00:14:38 2026-04-16 00:14:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 16-Apr-2026 00:14:38 2026-04-16 00:14:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 5 peak is 0.454229 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.454229 model=0.315012 iters=5 build 16-Apr-2026 00:14:40 2026-04-16 00:14:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=5->10 [5], model=0->0.315012, peakres=0.769241->0.454229, Reached cyclethreshold. build 16-Apr-2026 00:14:40 2026-04-16 00:14:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0.638314 Peak Residual (over all planes) : 0.466183 in C0:P0 build 16-Apr-2026 00:14:40 2026-04-16 00:14:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 16-Apr-2026 00:14:40 2026-04-16 00:14:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:14:40 2026-04-16 00:14:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:14:40 2026-04-16 00:14:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:40 2026-04-16 00:14:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:14:40 2026-04-16 00:14:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:40 2026-04-16 00:14:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:14:40 2026-04-16 00:14:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:40 2026-04-16 00:14:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:14:40 2026-04-16 00:14:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:40 2026-04-16 00:14:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:14:40 2026-04-16 00:14:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:40 2026-04-16 00:14:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:14:40 2026-04-16 00:14:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:40 2026-04-16 00:14:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.7715, over full image : 1.7715 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.5000100135803223, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True} build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.7715, over full image : 1.7715 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.50001, CycleNiter=5, Gain=0.1 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.2264 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 0.72418 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.651762 model=1.65594 iters=5 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->5 [5], model=1.08129->1.65594, peakres=1.2264->0.651762, Reached cycleniter. build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.797171, over full image : 0.797171 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.50001, CycleNiter=5, Gain=0.1 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.7715 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 1.04605 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941448 model=2.39193 iters=5 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=5->10 [5], model=1.56187->2.39193, peakres=1.7715->0.941448, Reached cycleniter. build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.797171 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 5 peak is 0.470721 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470721 model=1.0293 iters=5 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->5 [5], model=0.702847->1.0293, peakres=0.797171->0.470721, Reached cyclethreshold. build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13883 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 0.672467 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.60522 model=1.53769 iters=5 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=10->15 [5], model=1.00408->1.53769, peakres=1.13883->0.60522, Reached cycleniter. build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.759211 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 4 peak is 0.498118 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.498118 model=0.930472 iters=4 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.549775 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.494797 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=5->9 [4], model=0.669379->0.930472, peakres=0.759211->0.498118, Reached cyclethreshold. build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.494797 model=0.539712 iters=1 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=15->16 [1], model=0.484734->0.539712, peakres=0.549775->0.494797, Reached cyclethreshold. build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.724701 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 4 peak is 0.475477 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.475477 model=0.888177 iters=4 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.531448 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.478303 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.478303 model=0.52171 iters=1 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=9->13 [4], model=0.638953->0.888177, peakres=0.724701->0.475477, Reached cyclethreshold. build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=16->17 [1], model=0.468565->0.52171, peakres=0.531448->0.478303, Reached cyclethreshold. build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.498232, over full image : 0.498232 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.50001, CycleNiter=5, Gain=0.1 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.693192 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 4 peak is 0.454804 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.454804 model=0.849561 iters=4 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.514304 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.462874 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.462874 model=0.504881 iters=1 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=13->17 [4], model=0.611172->0.849561, peakres=0.693192->0.454804, Reached cyclethreshold. build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=17->18 [1], model=0.45345->0.504881, peakres=0.514304->0.462874, Reached cyclethreshold. build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 7.15185 Peak Residual (over all planes) : 0.941448 in C1:P0 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0.43928->0.43928, peakres=0.498232->0.498232, Reached cyclethreshold. build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.664309 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 0.484282 at 50,50 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.484282 model=0.765735 iters=3 build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=17->20 [3], model=0.585707->0.765735, peakres=0.664309->0.484282, Reached cyclethreshold. build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0.425968->0.425968, peakres=0.483134->0.483134, Reached cyclethreshold. build 16-Apr-2026 00:14:40 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.637726 at 50,50 build 16-Apr-2026 00:14:44 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 0.464902 at 50,50 build 16-Apr-2026 00:14:44 2026-04-16 00:14:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.464902 model=0.735102 iters=3 build 16-Apr-2026 00:14:44 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=20->23 [3], model=0.562278->0.735102, peakres=0.637726->0.464902, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 5.19834 Peak Residual (over all planes) : 0.498118 in C1:P0 build 16-Apr-2026 00:14:44 2026-04-16 00:14:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0.41344->0.41344, peakres=0.468924->0.468924, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=0->0 [0], model=0.401627->0.401627, peakres=0.455528->0.455528, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=0->0 [0], model=0.341263->0.341263, peakres=0.49208->0.49208, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=0->0 [0], model=0.33204->0.33204, peakres=0.478782->0.478782, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.35362 Peak Residual (over all planes) : 0.498232 in C0:P0 build 16-Apr-2026 00:14:44 2026-04-16 00:14:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.466182, over full image : 0.466182 build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.50001, CycleNiter=5, Gain=0.1 build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->0 [0], model=0.323302->0.323302, peakres=0.466182->0.466182, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=0->0 [0], model=0.315012->0.315012, peakres=0.454229->0.454229, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 0.638314 Peak Residual (over all planes) : 0.466182 in C0:P0 build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 141 iterations. build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:44 2026-04-16 00:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941459, over full image : 0.941459 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.5000100135803223, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True} build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.941459, over full image : 0.941459 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.50001, CycleNiter=5, Gain=0.1 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.651764 at 50,50 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 3 peak is 0.475136 at 50,50 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.475136 model=1.83256 iters=3 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->3 [3], model=1.65594->1.83256, peakres=0.651764->0.475136, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.498117, over full image : 0.498117 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.50001, CycleNiter=5, Gain=0.1 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.941459 at 50,50 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 6 peak is 0.555922 at 50,50 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.50033 model=2.83305 iters=5 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=3->8 [5], model=2.39193->2.83305, peakres=0.941459->0.50033, Reached cycleniter. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=1.0293->1.0293, peakres=0.470721->0.470721, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.605223 at 50,50 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.490231 at 50,50 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.490231 model=1.65268 iters=2 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=8->10 [2], model=1.53769->1.65268, peakres=0.605223->0.490231, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0.930472->0.930472, peakres=0.498117->0.498117, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=10->10 [0], model=0.539712->0.539712, peakres=0.494786->0.494786, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=0->0 [0], model=0.888177->0.888177, peakres=0.475476->0.475476, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=10->10 [0], model=0.52171->0.52171, peakres=0.478303->0.478303, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=0->0 [0], model=0.849561->0.849561, peakres=0.454804->0.454804, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.498231, over full image : 0.498231 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.50001, CycleNiter=5, Gain=0.1 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=10->10 [0], model=0.504881->0.504881, peakres=0.462875->0.462875, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 7.8846 Peak Residual (over all planes) : 0.50033 in C1:P0 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=0->0 [0], model=0.765735->0.765735, peakres=0.48428->0.48428, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0.43928->0.43928, peakres=0.498231->0.498231, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=0->0 [0], model=0.735102->0.735102, peakres=0.464894->0.464894, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 5.19834 Peak Residual (over all planes) : 0.498117 in C1:P0 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0.425968->0.425968, peakres=0.483134->0.483134, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0.41344->0.41344, peakres=0.468924->0.468924, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=0->0 [0], model=0.401627->0.401627, peakres=0.455528->0.455528, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=0->0 [0], model=0.341263->0.341263, peakres=0.49208->0.49208, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=0->0 [0], model=0.33204->0.33204, peakres=0.478782->0.478782, Reached cyclethreshold. build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.35362 Peak Residual (over all planes) : 0.498231 in C0:P0 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.466182, over full image : 0.466182 build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:14:44 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.50001, CycleNiter=5, Gain=0.1 build 16-Apr-2026 00:14:52 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->0 [0], model=0.323302->0.323302, peakres=0.466182->0.466182, Reached cyclethreshold. build 16-Apr-2026 00:14:52 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=0->0 [0], model=0.315012->0.315012, peakres=0.454229->0.454229, Reached cyclethreshold. build 16-Apr-2026 00:14:52 2026-04-16 00:14:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 0.638314 Peak Residual (over all planes) : 0.466182 in C0:P0 build 16-Apr-2026 00:14:52 2026-04-16 00:14:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 151 iterations. build 16-Apr-2026 00:14:52 2026-04-16 00:14:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:14:52 2026-04-16 00:14:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:14:52 2026-04-16 00:14:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:52 2026-04-16 00:14:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:14:52 2026-04-16 00:14:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:52 2026-04-16 00:14:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:14:52 2026-04-16 00:14:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:52 2026-04-16 00:14:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:14:52 2026-04-16 00:14:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:52 2026-04-16 00:14:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:14:52 2026-04-16 00:14:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:52 2026-04-16 00:14:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:14:52 2026-04-16 00:14:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:14:52 2026-04-16 00:14:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:14:52 2026-04-16 00:14:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.500342, over full image : 0.500342 build 16-Apr-2026 00:14:52 2026-04-16 00:14:48 INFO tclean::::casa Reached global stopping criterion : threshold build 16-Apr-2026 00:14:52 2026-04-16 00:14:48 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:14:52 2026-04-16 00:14:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:14:52 2026-04-16 00:14:48 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:48 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:48 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:48 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:14:52 master 1 init 1 build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:14:31.768249 End time: 2026-04-16 00:14:49.243023 build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO tclean::::casa ########################################## build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO name:: No table opened. build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO tclean::::casa+ [ check_val ] iterdone is 151 ( Pass : should be 151, Exact: True ) build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO tclean::::casa+ [ check_val ] nmajordone is 4 ( Pass : should be 4, Exact: True ) build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:14:52 2026-04-16 00:14:49 INFO tclean::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 16-Apr-2026 00:14:52 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 16-Apr-2026 00:14:52 build 16-Apr-2026 00:14:52 .2026-04-16 00:14:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:14:52 2026-04-16 00:14:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:14:52 2026-04-16 00:14:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:14:52 2026-04-16 00:14:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:14:59 2026-04-16 00:14:53 INFO tclean::::casa ########################################## build 16-Apr-2026 00:14:59 2026-04-16 00:14:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:14:59 2026-04-16 00:14:53 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=50, gain=-0.2, threshold=0.0, nsigma=0.0, cycleniter=5, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:14:59 2026-04-16 00:14:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:14:59 2026-04-16 00:14:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:14:59 2026-04-16 00:14:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:14:59 2026-04-16 00:14:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:14:59 2026-04-16 00:14:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:14:59 2026-04-16 00:14:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:14:59 2026-04-16 00:14:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:14:59 2026-04-16 00:14:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:14:59 2026-04-16 00:14:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:59 2026-04-16 00:14:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:14:59 2026-04-16 00:14:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:14:59 2026-04-16 00:14:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:14:59 2026-04-16 00:14:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:14:59 2026-04-16 00:14:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:14:59 2026-04-16 00:14:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:14:59 2026-04-16 00:14:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:14:59 2026-04-16 00:14:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:14:59 2026-04-16 00:14:57 INFO tclean::::casa ...done build 16-Apr-2026 00:14:59 2026-04-16 00:14:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:14:59 2026-04-16 00:14:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:59 2026-04-16 00:14:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:59 2026-04-16 00:14:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:14:59 2026-04-16 00:14:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:14:59 2026-04-16 00:14:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:14:59 2026-04-16 00:14:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:14:59 2026-04-16 00:14:58 INFO tclean::::casa ...done build 16-Apr-2026 00:14:59 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:14:59 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:14:59 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:14:59 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:14:59 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:14:59 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:14:59 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:14:59 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:14:59 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:14:59 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:15:10 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:15:10 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:15:10 2026-04-16 00:14:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:15:10 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:15:10 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:15:10 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:15:10 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:15:10 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:15:10 2026-04-16 00:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:15:10 2026-04-16 00:15:00 INFO tclean::::casa ...done build 16-Apr-2026 00:15:10 2026-04-16 00:15:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:15:10 2026-04-16 00:15:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:10 2026-04-16 00:15:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:10 2026-04-16 00:15:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:10 2026-04-16 00:15:04 INFO tclean::::casa ...done build 16-Apr-2026 00:15:10 2026-04-16 00:15:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:15:10 2026-04-16 00:15:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:15:10 2026-04-16 00:15:05 INFO tclean::::casa ...done build 16-Apr-2026 00:15:10 2026-04-16 00:15:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:15:10 2026-04-16 00:15:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:15:10 2026-04-16 00:15:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:15:10 2026-04-16 00:15:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:15:10 2026-04-16 00:15:07 INFO tclean::::casa ...done build 16-Apr-2026 00:15:10 2026-04-16 00:15:07 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:15:10 2026-04-16 00:15:07 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 16-Apr-2026 00:15:10 2026-04-16 00:15:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003739 build 16-Apr-2026 00:15:10 2026-04-16 00:15:07 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:15:10 2026-04-16 00:15:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:15:10 2026-04-16 00:15:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:15:10 2026-04-16 00:15:08 INFO tclean::::casa ...done build 16-Apr-2026 00:15:10 2026-04-16 00:15:08 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:15:10 2026-04-16 00:15:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:15:10 2026-04-16 00:15:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:15:10 2026-04-16 00:15:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:15:10 2026-04-16 00:15:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:15:10 2026-04-16 00:15:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:15:10 2026-04-16 00:15:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:15:10 2026-04-16 00:15:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:15:10 2026-04-16 00:15:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:15:10 2026-04-16 00:15:10 INFO tclean::::casa ...done build 16-Apr-2026 00:15:10 2026-04-16 00:15:10 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:15:10 2026-04-16 00:15:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 16-Apr-2026 00:15:10 2026-04-16 00:15:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:15:10 2026-04-16 00:15:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:15:10 2026-04-16 00:15:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 16-Apr-2026 00:15:10 2026-04-16 00:15:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.13031281530857086, 'loopgain': -0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:15:10 2026-04-16 00:15:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.130313, CycleNiter=5, Gain=-0.2 build 16-Apr-2026 00:15:10 2026-04-16 00:15:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->-2.1026, peakres=1.05872->3.16132, Possible divergence. Peak residual increased by 10% from minimum. build 16-Apr-2026 00:15:10 2026-04-16 00:15:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 16-Apr-2026 00:15:10 2026-04-16 00:15:10 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:15:10 2026-04-16 00:15:10 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:15:25 2026-04-16 00:15:10 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:15:25 2026-04-16 00:15:10 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:15:25 2026-04-16 00:15:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:15:25 2026-04-16 00:15:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:15:25 2026-04-16 00:15:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:15:25 2026-04-16 00:15:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:15:25 2026-04-16 00:15:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:15:25 2026-04-16 00:15:13 INFO tclean::::casa ...done build 16-Apr-2026 00:15:25 2026-04-16 00:15:13 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:15:25 2026-04-16 00:15:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.16132, over full image : 3.16132 build 16-Apr-2026 00:15:25 2026-04-16 00:15:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.3891123831272125, 'loopgain': -0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:15:25 2026-04-16 00:15:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.389112, CycleNiter=5, Gain=-0.2 build 16-Apr-2026 00:15:25 2026-04-16 00:15:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=-2.1026->-8.38093, peakres=3.16132->9.43965, Possible divergence. Peak residual increased by 10% from minimum. build 16-Apr-2026 00:15:25 2026-04-16 00:15:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:15:25 2026-04-16 00:15:13 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:15:25 2026-04-16 00:15:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:15:25 2026-04-16 00:15:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:15:25 2026-04-16 00:15:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:15:25 2026-04-16 00:15:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:15:25 2026-04-16 00:15:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:15:25 2026-04-16 00:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:15:25 2026-04-16 00:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:15:25 2026-04-16 00:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:15:25 2026-04-16 00:15:15 INFO tclean::::casa ...done build 16-Apr-2026 00:15:25 2026-04-16 00:15:15 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:15:25 2026-04-16 00:15:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 9.43966, over full image : 9.43966 build 16-Apr-2026 00:15:25 2026-04-16 00:15:15 INFO tclean::::casa Reached global stopping criterion : peak residual increased by more than 3 times from the minimum reached build 16-Apr-2026 00:15:25 2026-04-16 00:15:15 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:15:25 2026-04-16 00:15:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:15:25 2026-04-16 00:15:15 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:15:25 2026-04-16 00:15:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:15:25 2026-04-16 00:15:23 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:15:25 2026-04-16 00:15:23 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:15:25 2026-04-16 00:15:23 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:15:25 2026-04-16 00:15:24 INFO tclean::::casa ...done build 16-Apr-2026 00:15:25 2026-04-16 00:15:24 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:15:25 2026-04-16 00:15:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:15:25 2026-04-16 00:15:24 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:14:52.745080 End time: 2026-04-16 00:15:24.145211 build 16-Apr-2026 00:15:25 2026-04-16 00:15:24 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:15:25 2026-04-16 00:15:24 INFO tclean::::casa ########################################## build 16-Apr-2026 00:15:25 2026-04-16 00:15:24 INFO name:: No table opened. build 16-Apr-2026 00:15:25 2026-04-16 00:15:24 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:15:25 2026-04-16 00:15:24 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:15:25 2026-04-16 00:15:24 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 00:15:25 2026-04-16 00:15:24 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 16-Apr-2026 00:15:25 2026-04-16 00:15:24 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.image'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:15:25 2026-04-16 00:15:24 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:15:25 2026-04-16 00:15:24 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:15:25 .2026-04-16 00:15:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:15:25 2026-04-16 00:15:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:15:25 2026-04-16 00:15:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:15:25 2026-04-16 00:15:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:15:25 2026-04-16 00:15:26 INFO tclean::::casa ########################################## build 16-Apr-2026 00:15:25 2026-04-16 00:15:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO tclean::::casa tclean( vis='refim_point_linXY.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018244 build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010048 build 16-Apr-2026 00:15:26 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:15:27 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 00:15:27 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:15:27 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:15:27 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:15:27 2026-04-16 00:15:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020692 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 00:15:27 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 00:15:29 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 00:15:29 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 00:15:29 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 00:15:29 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 00:15:29 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 00:15:29 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 00:15:29 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 00:15:29 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 00:15:29 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 00:15:29 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:15:29 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:15:29 2026-04-16 00:15:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:15:29 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:15:29 2026-04-16 00:15:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:15:29 2026-04-16 00:15:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 16-Apr-2026 00:15:29 2026-04-16 00:15:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:15:29 2026-04-16 00:15:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:15:29 2026-04-16 00:15:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:29 2026-04-16 00:15:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:15:29 2026-04-16 00:15:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:29 2026-04-16 00:15:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:15:29 2026-04-16 00:15:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:29 2026-04-16 00:15:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:15:29 2026-04-16 00:15:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:29 2026-04-16 00:15:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:15:29 2026-04-16 00:15:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:29 2026-04-16 00:15:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:15:29 2026-04-16 00:15:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:29 2026-04-16 00:15:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:15:29 master 1 init 1 build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:15:25.699508 End time: 2026-04-16 00:15:29.335180 build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO tclean::::casa ########################################## build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO name:: No table opened. build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:15:29 2026-04-16 00:15:29 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:15:32 2026-04-16 00:15:29 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:15:32 2026-04-16 00:15:29 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:15:32 2026-04-16 00:15:29 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:15:32 2026-04-16 00:15:29 INFO tclean::::casa+ Pass build 16-Apr-2026 00:15:32 .2026-04-16 00:15:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:15:32 2026-04-16 00:15:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:15:32 2026-04-16 00:15:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO tclean::::casa ########################################## build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO tclean::::casa tclean( vis='refim_point_linXY.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018178 build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:15:32 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:15:33 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:15:33 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:33 2026-04-16 00:15:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010014 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020693 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:15:33 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:15:35 2026-04-16 00:15:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:15:35 2026-04-16 00:15:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 16-Apr-2026 00:15:35 2026-04-16 00:15:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:15:35 2026-04-16 00:15:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:15:35 2026-04-16 00:15:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:35 2026-04-16 00:15:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:15:35 2026-04-16 00:15:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:35 2026-04-16 00:15:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:15:35 2026-04-16 00:15:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:35 2026-04-16 00:15:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:15:35 2026-04-16 00:15:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:35 2026-04-16 00:15:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:15:35 2026-04-16 00:15:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:35 2026-04-16 00:15:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:15:35 2026-04-16 00:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:35 2026-04-16 00:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:15:35 2026-04-16 00:15:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 00:15:35 2026-04-16 00:15:35 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:15:35 2026-04-16 00:15:35 INFO tclean::::casa getSummary call: fullsummary=True build 16-Apr-2026 00:15:35 2026-04-16 00:15:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:15:35 2026-04-16 00:15:35 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:15:35 2026-04-16 00:15:35 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:15:35 2026-04-16 00:15:35 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:15:35 2026-04-16 00:15:35 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:15:35 2026-04-16 00:15:35 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:15:35 2026-04-16 00:15:35 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:15:35 2026-04-16 00:15:35 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:15:35 2026-04-16 00:15:35 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:15:42 2026-04-16 00:15:35 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:15:42 2026-04-16 00:15:35 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:15:42 2026-04-16 00:15:35 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:15:42 2026-04-16 00:15:35 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:15:42 master 1 init 1 build 16-Apr-2026 00:15:42 2026-04-16 00:15:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:15:42 2026-04-16 00:15:35 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:15:31.699376 End time: 2026-04-16 00:15:35.392686 build 16-Apr-2026 00:15:42 2026-04-16 00:15:35 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:15:42 2026-04-16 00:15:35 INFO tclean::::casa ########################################## build 16-Apr-2026 00:15:42 2026-04-16 00:15:35 INFO name:: No table opened. build 16-Apr-2026 00:15:42 2026-04-16 00:15:35 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:15:42 2026-04-16 00:15:35 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 16-Apr-2026 00:15:42 2026-04-16 00:15:35 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:15:42 2026-04-16 00:15:35 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:15:42 2026-04-16 00:15:35 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:15:42 2026-04-16 00:15:35 INFO tclean::::casa+ Pass build 16-Apr-2026 00:15:42 .2026-04-16 00:15:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:15:42 2026-04-16 00:15:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:15:42 2026-04-16 00:15:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:15:42 2026-04-16 00:15:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:15:42 2026-04-16 00:15:38 INFO tclean::::casa ########################################## build 16-Apr-2026 00:15:42 2026-04-16 00:15:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:15:42 2026-04-16 00:15:38 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:15:42 2026-04-16 00:15:38 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:15:42 2026-04-16 00:15:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:15:42 2026-04-16 00:15:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:15:42 2026-04-16 00:15:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:15:42 2026-04-16 00:15:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:15:42 2026-04-16 00:15:41 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:15:42 2026-04-16 00:15:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:15:42 2026-04-16 00:15:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:15:42 2026-04-16 00:15:41 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:42 2026-04-16 00:15:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:15:42 2026-04-16 00:15:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:15:42 2026-04-16 00:15:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:15:42 2026-04-16 00:15:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:15:42 2026-04-16 00:15:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:15:42 2026-04-16 00:15:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:15:42 2026-04-16 00:15:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:15:42 2026-04-16 00:15:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:15:42 2026-04-16 00:15:42 INFO tclean::::casa ...done build 16-Apr-2026 00:15:42 2026-04-16 00:15:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:15:42 2026-04-16 00:15:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:42 2026-04-16 00:15:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:42 2026-04-16 00:15:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:15:42 2026-04-16 00:15:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:15:42 2026-04-16 00:15:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:15:52 2026-04-16 00:15:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:15:52 2026-04-16 00:15:43 INFO tclean::::casa ...done build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:15:52 2026-04-16 00:15:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:15:52 2026-04-16 00:15:45 INFO tclean::::casa ...done build 16-Apr-2026 00:15:52 2026-04-16 00:15:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:15:52 2026-04-16 00:15:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:52 2026-04-16 00:15:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:52 2026-04-16 00:15:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:15:52 2026-04-16 00:15:49 INFO tclean::::casa ...done build 16-Apr-2026 00:15:52 2026-04-16 00:15:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:15:52 2026-04-16 00:15:50 INFO tclean::::casa ...done build 16-Apr-2026 00:15:52 2026-04-16 00:15:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:15:52 2026-04-16 00:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:15:52 2026-04-16 00:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:15:52 2026-04-16 00:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:15:52 2026-04-16 00:15:51 INFO tclean::::casa ...done build 16-Apr-2026 00:15:52 2026-04-16 00:15:51 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:15:52 2026-04-16 00:15:51 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:15:52 2026-04-16 00:15:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003534 build 16-Apr-2026 00:15:52 2026-04-16 00:15:51 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:15:52 2026-04-16 00:15:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:15:52 2026-04-16 00:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:15:52 2026-04-16 00:15:52 INFO tclean::::casa ...done build 16-Apr-2026 00:15:52 2026-04-16 00:15:52 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:15:52 2026-04-16 00:15:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:15:52 2026-04-16 00:15:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:15:52 2026-04-16 00:15:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:15:52 2026-04-16 00:15:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:15:52 2026-04-16 00:15:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:15:52 2026-04-16 00:15:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:15:52 2026-04-16 00:15:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:16:09 2026-04-16 00:15:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:16:09 2026-04-16 00:15:53 INFO tclean::::casa ...done build 16-Apr-2026 00:16:09 2026-04-16 00:15:53 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:16:09 2026-04-16 00:16:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:09 2026-04-16 00:16:00 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:16:09 2026-04-16 00:16:00 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:16:09 2026-04-16 00:16:00 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:16:09 2026-04-16 00:16:01 INFO tclean::::casa ...done build 16-Apr-2026 00:16:09 2026-04-16 00:16:01 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:16:09 2026-04-16 00:16:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 16-Apr-2026 00:16:09 2026-04-16 00:16:01 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:15:37.661585 End time: 2026-04-16 00:16:00.924886 build 16-Apr-2026 00:16:09 2026-04-16 00:16:01 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:16:09 2026-04-16 00:16:01 INFO tclean::::casa ########################################## build 16-Apr-2026 00:16:09 2026-04-16 00:16:01 INFO name:: No table opened. build 16-Apr-2026 00:16:09 2026-04-16 00:16:01 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:16:09 2026-04-16 00:16:01 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:16:09 2026-04-16 00:16:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:16:09 2026-04-16 00:16:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:16:09 2026-04-16 00:16:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:16:09 2026-04-16 00:16:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 16-Apr-2026 00:16:09 .2026-04-16 00:16:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:16:09 2026-04-16 00:16:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:16:09 2026-04-16 00:16:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:16:09 2026-04-16 00:16:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:16:09 2026-04-16 00:16:05 INFO tclean::::casa ########################################## build 16-Apr-2026 00:16:09 2026-04-16 00:16:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:16:09 2026-04-16 00:16:05 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:16:09 2026-04-16 00:16:05 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:16:09 2026-04-16 00:16:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:16:09 2026-04-16 00:16:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:16:09 2026-04-16 00:16:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:16:09 2026-04-16 00:16:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:16:09 2026-04-16 00:16:08 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:16:09 2026-04-16 00:16:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:16:09 2026-04-16 00:16:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:16:09 2026-04-16 00:16:08 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:16:09 2026-04-16 00:16:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:16:09 2026-04-16 00:16:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:16:09 2026-04-16 00:16:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:16:09 2026-04-16 00:16:08 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:16:09 2026-04-16 00:16:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:16:09 2026-04-16 00:16:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:16:09 2026-04-16 00:16:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:16:09 2026-04-16 00:16:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:09 2026-04-16 00:16:09 INFO tclean::::casa ...done build 16-Apr-2026 00:16:09 2026-04-16 00:16:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:09 2026-04-16 00:16:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:16:09 2026-04-16 00:16:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:16:18 2026-04-16 00:16:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:16:18 2026-04-16 00:16:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:16:18 2026-04-16 00:16:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:16:18 2026-04-16 00:16:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:16:18 2026-04-16 00:16:10 INFO tclean::::casa ...done build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:16:18 2026-04-16 00:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:16:18 2026-04-16 00:16:12 INFO tclean::::casa ...done build 16-Apr-2026 00:16:18 2026-04-16 00:16:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:18 2026-04-16 00:16:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:16:18 2026-04-16 00:16:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:16:18 2026-04-16 00:16:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:16:18 2026-04-16 00:16:16 INFO tclean::::casa ...done build 16-Apr-2026 00:16:18 2026-04-16 00:16:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:16:18 2026-04-16 00:16:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:18 2026-04-16 00:16:17 INFO tclean::::casa ...done build 16-Apr-2026 00:16:18 2026-04-16 00:16:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:18 2026-04-16 00:16:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:16:18 2026-04-16 00:16:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:16:18 2026-04-16 00:16:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:16:18 2026-04-16 00:16:18 INFO tclean::::casa ...done build 16-Apr-2026 00:16:18 2026-04-16 00:16:18 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:16:18 2026-04-16 00:16:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:16:18 2026-04-16 00:16:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003412 build 16-Apr-2026 00:16:18 2026-04-16 00:16:18 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:16:18 2026-04-16 00:16:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:18 2026-04-16 00:16:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:16:18 2026-04-16 00:16:19 INFO tclean::::casa ...done build 16-Apr-2026 00:16:18 2026-04-16 00:16:19 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:16:18 2026-04-16 00:16:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:16:18 2026-04-16 00:16:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:16:18 2026-04-16 00:16:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:16:33 2026-04-16 00:16:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:16:33 2026-04-16 00:16:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:33 2026-04-16 00:16:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:16:33 2026-04-16 00:16:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:16:33 2026-04-16 00:16:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO tclean::::casa ...done build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.15904, 207 Active pixels build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.15904, 183 Active pixels build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.15904, 151 Active pixels build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.15904, 107 Active pixels build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:16:33 2026-04-16 00:16:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:16:33 2026-04-16 00:16:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:16:33 2026-04-16 00:16:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:33 2026-04-16 00:16:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:16:33 2026-04-16 00:16:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:16:33 2026-04-16 00:16:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:16:33 2026-04-16 00:16:22 INFO tclean::::casa ...done build 16-Apr-2026 00:16:33 2026-04-16 00:16:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:16:33 2026-04-16 00:16:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 16-Apr-2026 00:16:33 2026-04-16 00:16:22 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:16:33 2026-04-16 00:16:22 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:16:33 2026-04-16 00:16:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:16:33 2026-04-16 00:16:22 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:16:33 2026-04-16 00:16:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:33 2026-04-16 00:16:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:16:33 2026-04-16 00:16:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:16:33 2026-04-16 00:16:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:16:33 2026-04-16 00:16:31 INFO tclean::::casa ...done build 16-Apr-2026 00:16:33 2026-04-16 00:16:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:16:33 2026-04-16 00:16:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:16:33 2026-04-16 00:16:31 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:16:04.696516 End time: 2026-04-16 00:16:30.923777 build 16-Apr-2026 00:16:33 2026-04-16 00:16:31 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:16:33 2026-04-16 00:16:31 INFO tclean::::casa ########################################## build 16-Apr-2026 00:16:33 2026-04-16 00:16:31 INFO name:: No table opened. build 16-Apr-2026 00:16:33 2026-04-16 00:16:31 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:16:33 2026-04-16 00:16:31 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:16:33 2026-04-16 00:16:31 INFO tclean::::casa+ [ check_val ] peak res is 0.3922683000564575 ( Pass : should be 0.392, Epsilon: 0.05) build 16-Apr-2026 00:16:33 2026-04-16 00:16:31 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327461838722229 ( Pass : should be 0.732, Epsilon: 0.05) build 16-Apr-2026 00:16:33 2026-04-16 00:16:31 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 00:16:33 2026-04-16 00:16:31 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 00:16:33 2026-04-16 00:16:31 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:16:33 2026-04-16 00:16:31 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:16:33 2026-04-16 00:16:31 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:16:33 .2026-04-16 00:16:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:16:33 2026-04-16 00:16:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:16:41 2026-04-16 00:16:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:16:41 2026-04-16 00:16:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:16:41 2026-04-16 00:16:35 INFO tclean::::casa ########################################## build 16-Apr-2026 00:16:41 2026-04-16 00:16:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:16:41 2026-04-16 00:16:35 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=3, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:16:41 2026-04-16 00:16:35 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:16:41 2026-04-16 00:16:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:16:41 2026-04-16 00:16:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:16:41 2026-04-16 00:16:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:16:41 2026-04-16 00:16:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:16:41 2026-04-16 00:16:38 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:16:41 2026-04-16 00:16:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:16:41 2026-04-16 00:16:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:16:41 2026-04-16 00:16:38 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:16:41 2026-04-16 00:16:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:16:41 2026-04-16 00:16:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:16:41 2026-04-16 00:16:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:16:41 2026-04-16 00:16:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:16:41 2026-04-16 00:16:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:16:41 2026-04-16 00:16:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:16:41 2026-04-16 00:16:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:16:41 2026-04-16 00:16:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:41 2026-04-16 00:16:39 INFO tclean::::casa ...done build 16-Apr-2026 00:16:41 2026-04-16 00:16:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:41 2026-04-16 00:16:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:16:41 2026-04-16 00:16:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:16:41 2026-04-16 00:16:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:16:41 2026-04-16 00:16:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:16:41 2026-04-16 00:16:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:16:41 2026-04-16 00:16:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:16:41 2026-04-16 00:16:40 INFO tclean::::casa ...done build 16-Apr-2026 00:16:41 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:16:41 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:16:41 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:16:41 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:16:41 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:16:41 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:16:41 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:16:41 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:16:50 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:16:50 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:16:50 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:16:50 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:16:50 2026-04-16 00:16:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:50 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:16:50 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:16:50 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:16:50 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:16:50 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:16:50 2026-04-16 00:16:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:16:50 2026-04-16 00:16:42 INFO tclean::::casa ...done build 16-Apr-2026 00:16:50 2026-04-16 00:16:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:50 2026-04-16 00:16:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:16:50 2026-04-16 00:16:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:16:50 2026-04-16 00:16:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:16:50 2026-04-16 00:16:46 INFO tclean::::casa ...done build 16-Apr-2026 00:16:50 2026-04-16 00:16:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:16:50 2026-04-16 00:16:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:50 2026-04-16 00:16:47 INFO tclean::::casa ...done build 16-Apr-2026 00:16:50 2026-04-16 00:16:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:50 2026-04-16 00:16:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:16:50 2026-04-16 00:16:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:16:50 2026-04-16 00:16:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:16:50 2026-04-16 00:16:48 INFO tclean::::casa ...done build 16-Apr-2026 00:16:50 2026-04-16 00:16:48 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:16:50 2026-04-16 00:16:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:16:50 2026-04-16 00:16:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003449 build 16-Apr-2026 00:16:50 2026-04-16 00:16:48 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:16:50 2026-04-16 00:16:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:50 2026-04-16 00:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:16:50 2026-04-16 00:16:49 INFO tclean::::casa ...done build 16-Apr-2026 00:16:50 2026-04-16 00:16:49 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:16:50 2026-04-16 00:16:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:16:50 2026-04-16 00:16:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:16:50 2026-04-16 00:16:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:16:50 2026-04-16 00:16:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:16:50 2026-04-16 00:16:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:50 2026-04-16 00:16:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:16:50 2026-04-16 00:16:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:16:50 2026-04-16 00:16:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:16:50 2026-04-16 00:16:50 INFO tclean::::casa ...done build 16-Apr-2026 00:16:50 2026-04-16 00:16:50 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:16:50 2026-04-16 00:16:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:16:50 2026-04-16 00:16:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:16:50 2026-04-16 00:16:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:16:50 2026-04-16 00:16:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:16:50 2026-04-16 00:16:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:16:50 2026-04-16 00:16:50 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=3, Gain=0.1 build 16-Apr-2026 00:16:50 2026-04-16 00:16:50 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:16:50 2026-04-16 00:16:50 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.15904, 207 Active pixels build 16-Apr-2026 00:16:50 2026-04-16 00:16:50 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.15904, 183 Active pixels build 16-Apr-2026 00:16:53 2026-04-16 00:16:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.304879, peakres=1.12501->0.820136, Reached cycleniter. build 16-Apr-2026 00:16:53 2026-04-16 00:16:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 16-Apr-2026 00:16:53 2026-04-16 00:16:50 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:16:53 2026-04-16 00:16:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:16:53 2026-04-16 00:16:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:16:53 2026-04-16 00:16:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:16:53 2026-04-16 00:16:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:16:53 2026-04-16 00:16:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:53 2026-04-16 00:16:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:16:53 2026-04-16 00:16:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:16:53 2026-04-16 00:16:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO tclean::::casa ...done build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.820135, over full image : 0.820135 build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.11593984067440033, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.11594, CycleNiter=3, Gain=0.1 build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.738122 Flux limit=0.11594, 207 Active pixels build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.597878 Flux limit=0.11594, 191 Active pixels build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0.304879->0.527135, peakres=0.820135->0.597878, Reached cycleniter. build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:16:53 2026-04-16 00:16:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO tclean::::casa ...done build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.597878, over full image : 0.597878 build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.08452010154724121, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0845201, CycleNiter=3, Gain=0.1 build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.53809 Flux limit=0.0845201, 217 Active pixels build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.435853 Flux limit=0.0845201, 207 Active pixels build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0.527135->0.68916, peakres=0.597878->0.435853, Reached cycleniter. build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations. build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:16:53 2026-04-16 00:16:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:17:07 2026-04-16 00:16:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:17:07 2026-04-16 00:16:54 INFO tclean::::casa ...done build 16-Apr-2026 00:17:07 2026-04-16 00:16:54 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:17:07 2026-04-16 00:16:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.435853, over full image : 0.435853 build 16-Apr-2026 00:17:07 2026-04-16 00:16:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.061615120619535446, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:17:07 2026-04-16 00:16:54 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0616151, CycleNiter=1, Gain=0.1 build 16-Apr-2026 00:17:07 2026-04-16 00:16:54 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:17:07 2026-04-16 00:16:54 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.392268 Flux limit=0.0616151, 237 Active pixels build 16-Apr-2026 00:17:07 2026-04-16 00:16:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0.68916->0.732746, peakres=0.435853->0.392268, Reached cycleniter. build 16-Apr-2026 00:17:07 2026-04-16 00:16:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:17:07 2026-04-16 00:16:54 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:17:07 2026-04-16 00:16:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:17:07 2026-04-16 00:16:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:17:07 2026-04-16 00:16:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:17:07 2026-04-16 00:16:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:17:07 2026-04-16 00:16:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:07 2026-04-16 00:16:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:17:07 2026-04-16 00:16:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:17:07 2026-04-16 00:16:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:17:07 2026-04-16 00:16:55 INFO tclean::::casa ...done build 16-Apr-2026 00:17:07 2026-04-16 00:16:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:17:07 2026-04-16 00:16:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 16-Apr-2026 00:17:07 2026-04-16 00:16:56 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:17:07 2026-04-16 00:16:56 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:17:07 2026-04-16 00:16:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:17:07 2026-04-16 00:16:56 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:17:07 2026-04-16 00:17:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:07 2026-04-16 00:17:04 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:17:07 2026-04-16 00:17:04 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:17:07 2026-04-16 00:17:04 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:17:07 2026-04-16 00:17:05 INFO tclean::::casa ...done build 16-Apr-2026 00:17:07 2026-04-16 00:17:05 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:17:07 2026-04-16 00:17:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:17:07 2026-04-16 00:17:05 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:16:34.700550 End time: 2026-04-16 00:17:04.740246 build 16-Apr-2026 00:17:07 2026-04-16 00:17:05 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:17:07 2026-04-16 00:17:05 INFO tclean::::casa ########################################## build 16-Apr-2026 00:17:07 2026-04-16 00:17:05 INFO name:: No table opened. build 16-Apr-2026 00:17:07 2026-04-16 00:17:05 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:17:07 2026-04-16 00:17:05 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:17:07 2026-04-16 00:17:05 INFO tclean::::casa+ [ check_val ] peak res is 0.3922675848007202 ( Pass : should be 0.392, Epsilon: 0.05) build 16-Apr-2026 00:17:07 2026-04-16 00:17:05 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327457666397095 ( Pass : should be 0.732, Epsilon: 0.05) build 16-Apr-2026 00:17:07 2026-04-16 00:17:05 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 00:17:07 2026-04-16 00:17:05 INFO tclean::::casa+ [ check_val ] nmajordone is 5 ( Pass : should be 5, Exact: True ) build 16-Apr-2026 00:17:07 2026-04-16 00:17:05 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:17:07 2026-04-16 00:17:05 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:17:07 2026-04-16 00:17:05 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:17:07 .2026-04-16 00:17:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:17:07 2026-04-16 00:17:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:17:07 2026-04-16 00:17:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:17:07 2026-04-16 00:17:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:17:07 2026-04-16 00:17:08 INFO tclean::::casa ########################################## build 16-Apr-2026 00:17:07 2026-04-16 00:17:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:17:13 2026-04-16 00:17:08 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.5, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:17:13 2026-04-16 00:17:08 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:17:13 2026-04-16 00:17:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:17:13 2026-04-16 00:17:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:17:13 2026-04-16 00:17:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:17:13 2026-04-16 00:17:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:17:13 2026-04-16 00:17:11 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:17:13 2026-04-16 00:17:11 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:17:13 2026-04-16 00:17:11 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:17:13 2026-04-16 00:17:11 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:17:13 2026-04-16 00:17:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:17:13 2026-04-16 00:17:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:17:13 2026-04-16 00:17:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:17:13 2026-04-16 00:17:11 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:17:13 2026-04-16 00:17:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:17:13 2026-04-16 00:17:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:17:13 2026-04-16 00:17:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:17:13 2026-04-16 00:17:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:13 2026-04-16 00:17:12 INFO tclean::::casa ...done build 16-Apr-2026 00:17:13 2026-04-16 00:17:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:13 2026-04-16 00:17:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:17:13 2026-04-16 00:17:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:17:13 2026-04-16 00:17:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:17:13 2026-04-16 00:17:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:17:13 2026-04-16 00:17:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:17:13 2026-04-16 00:17:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:17:13 2026-04-16 00:17:13 INFO tclean::::casa ...done build 16-Apr-2026 00:17:13 2026-04-16 00:17:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:17:13 2026-04-16 00:17:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:17:13 2026-04-16 00:17:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:17:13 2026-04-16 00:17:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:17:13 2026-04-16 00:17:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:17:13 2026-04-16 00:17:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:17:13 2026-04-16 00:17:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:17:13 2026-04-16 00:17:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:17:13 2026-04-16 00:17:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:17:13 2026-04-16 00:17:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:17:23 2026-04-16 00:17:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:17:23 2026-04-16 00:17:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:17:23 2026-04-16 00:17:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:23 2026-04-16 00:17:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:17:23 2026-04-16 00:17:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:17:23 2026-04-16 00:17:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:17:23 2026-04-16 00:17:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:17:23 2026-04-16 00:17:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:17:23 2026-04-16 00:17:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:17:23 2026-04-16 00:17:15 INFO tclean::::casa ...done build 16-Apr-2026 00:17:23 2026-04-16 00:17:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:23 2026-04-16 00:17:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:17:23 2026-04-16 00:17:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:17:23 2026-04-16 00:17:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:17:23 2026-04-16 00:17:19 INFO tclean::::casa ...done build 16-Apr-2026 00:17:23 2026-04-16 00:17:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:17:23 2026-04-16 00:17:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:23 2026-04-16 00:17:20 INFO tclean::::casa ...done build 16-Apr-2026 00:17:23 2026-04-16 00:17:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:23 2026-04-16 00:17:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:17:23 2026-04-16 00:17:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:17:23 2026-04-16 00:17:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:17:23 2026-04-16 00:17:21 INFO tclean::::casa ...done build 16-Apr-2026 00:17:23 2026-04-16 00:17:21 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:17:23 2026-04-16 00:17:21 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:17:23 2026-04-16 00:17:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003484 build 16-Apr-2026 00:17:23 2026-04-16 00:17:21 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:17:23 2026-04-16 00:17:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:23 2026-04-16 00:17:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:17:23 2026-04-16 00:17:22 INFO tclean::::casa ...done build 16-Apr-2026 00:17:23 2026-04-16 00:17:22 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:17:23 2026-04-16 00:17:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:17:23 2026-04-16 00:17:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:17:23 2026-04-16 00:17:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:17:23 2026-04-16 00:17:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:17:23 2026-04-16 00:17:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:23 2026-04-16 00:17:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:17:23 2026-04-16 00:17:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:17:23 2026-04-16 00:17:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:17:23 2026-04-16 00:17:23 INFO tclean::::casa ...done build 16-Apr-2026 00:17:23 2026-04-16 00:17:23 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:17:23 2026-04-16 00:17:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:17:23 2026-04-16 00:17:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:17:23 2026-04-16 00:17:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:17:23 2026-04-16 00:17:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:17:23 2026-04-16 00:17:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:17:23 2026-04-16 00:17:23 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.5 build 16-Apr-2026 00:17:23 2026-04-16 00:17:23 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:17:23 2026-04-16 00:17:23 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.562507 Flux limit=0.15904, 207 Active pixels build 16-Apr-2026 00:17:23 2026-04-16 00:17:23 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.281254 Flux limit=0.15904, 115 Active pixels build 16-Apr-2026 00:17:23 2026-04-16 00:17:23 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.157486 Flux limit=0.15904, 65 Active pixels build 16-Apr-2026 00:17:23 2026-04-16 00:17:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.984388, peakres=1.12501->0.157486, Reached cyclethreshold. build 16-Apr-2026 00:17:23 2026-04-16 00:17:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 16-Apr-2026 00:17:36 2026-04-16 00:17:23 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:17:36 2026-04-16 00:17:23 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:17:36 2026-04-16 00:17:23 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:17:36 2026-04-16 00:17:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:17:36 2026-04-16 00:17:24 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:17:36 2026-04-16 00:17:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:36 2026-04-16 00:17:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:17:36 2026-04-16 00:17:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:17:36 2026-04-16 00:17:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO tclean::::casa ...done build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.157485, over full image : 0.157485 build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 7, 'cyclethreshold': 0.02226310968399048, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0222631, CycleNiter=7, Gain=0.5 build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.132885 Flux limit=0.0222631, 517 Active pixels build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.0823889 Flux limit=0.0222631, 295 Active pixels build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.0261503 Flux limit=0.0222631, 120 Active pixels build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.0242215 Flux limit=0.0222631, 15 Active pixels build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->7 [7], model=0.984388->1.27431, peakres=0.157485->0.0242215, Reached cycleniter. build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:17:36 2026-04-16 00:17:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:17:36 2026-04-16 00:17:26 INFO tclean::::casa ...done build 16-Apr-2026 00:17:36 2026-04-16 00:17:26 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:17:36 2026-04-16 00:17:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0260046, over full image : 0.0260046 build 16-Apr-2026 00:17:36 2026-04-16 00:17:26 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:17:36 2026-04-16 00:17:26 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:17:36 2026-04-16 00:17:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:17:36 2026-04-16 00:17:26 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:17:36 2026-04-16 00:17:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:36 2026-04-16 00:17:34 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:17:36 2026-04-16 00:17:34 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:17:36 2026-04-16 00:17:34 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:17:36 2026-04-16 00:17:35 INFO tclean::::casa ...done build 16-Apr-2026 00:17:36 2026-04-16 00:17:35 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:17:36 2026-04-16 00:17:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:17:36 2026-04-16 00:17:35 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:17:07.710011 End time: 2026-04-16 00:17:35.156069 build 16-Apr-2026 00:17:36 2026-04-16 00:17:35 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:17:36 2026-04-16 00:17:35 INFO tclean::::casa ########################################## build 16-Apr-2026 00:17:36 2026-04-16 00:17:35 INFO name:: No table opened. build 16-Apr-2026 00:17:36 2026-04-16 00:17:35 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:17:36 2026-04-16 00:17:35 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:17:36 2026-04-16 00:17:35 INFO tclean::::casa+ [ check_val ] peak res is 0.0242215134203434 ( Pass : should be 0.024, Epsilon: 0.05) build 16-Apr-2026 00:17:36 2026-04-16 00:17:35 INFO tclean::::casa+ [ check_val ] mod flux is 1.2743147611618042 ( Pass : should be 1.274, Epsilon: 0.05) build 16-Apr-2026 00:17:36 2026-04-16 00:17:35 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 00:17:36 2026-04-16 00:17:35 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 16-Apr-2026 00:17:36 2026-04-16 00:17:35 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:17:36 2026-04-16 00:17:35 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:17:36 2026-04-16 00:17:35 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:17:43 .2026-04-16 00:17:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:17:43 2026-04-16 00:17:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:17:43 2026-04-16 00:17:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:17:43 2026-04-16 00:17:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:17:43 2026-04-16 00:17:38 INFO tclean::::casa ########################################## build 16-Apr-2026 00:17:43 2026-04-16 00:17:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:17:43 2026-04-16 00:17:38 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.5, threshold='0.1Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:17:43 2026-04-16 00:17:38 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:17:43 2026-04-16 00:17:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:17:43 2026-04-16 00:17:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:17:43 2026-04-16 00:17:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:17:43 2026-04-16 00:17:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:17:43 2026-04-16 00:17:41 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:17:43 2026-04-16 00:17:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:17:43 2026-04-16 00:17:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:17:43 2026-04-16 00:17:41 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:17:43 2026-04-16 00:17:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:17:43 2026-04-16 00:17:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:17:43 2026-04-16 00:17:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:17:43 2026-04-16 00:17:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:17:43 2026-04-16 00:17:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:17:43 2026-04-16 00:17:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:17:43 2026-04-16 00:17:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:17:43 2026-04-16 00:17:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:43 2026-04-16 00:17:42 INFO tclean::::casa ...done build 16-Apr-2026 00:17:43 2026-04-16 00:17:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:43 2026-04-16 00:17:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:17:43 2026-04-16 00:17:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:17:43 2026-04-16 00:17:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:17:43 2026-04-16 00:17:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:17:43 2026-04-16 00:17:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:17:43 2026-04-16 00:17:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:17:43 2026-04-16 00:17:43 INFO tclean::::casa ...done build 16-Apr-2026 00:17:43 2026-04-16 00:17:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:17:43 2026-04-16 00:17:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:17:43 2026-04-16 00:17:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:17:43 2026-04-16 00:17:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:17:43 2026-04-16 00:17:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:17:43 2026-04-16 00:17:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:17:53 2026-04-16 00:17:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:17:53 2026-04-16 00:17:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:17:53 2026-04-16 00:17:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:17:53 2026-04-16 00:17:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:17:53 2026-04-16 00:17:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:17:53 2026-04-16 00:17:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:17:53 2026-04-16 00:17:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:53 2026-04-16 00:17:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:17:53 2026-04-16 00:17:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:17:53 2026-04-16 00:17:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:17:53 2026-04-16 00:17:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:17:53 2026-04-16 00:17:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:17:53 2026-04-16 00:17:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:17:53 2026-04-16 00:17:45 INFO tclean::::casa ...done build 16-Apr-2026 00:17:53 2026-04-16 00:17:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:53 2026-04-16 00:17:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:17:53 2026-04-16 00:17:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:17:53 2026-04-16 00:17:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:17:53 2026-04-16 00:17:49 INFO tclean::::casa ...done build 16-Apr-2026 00:17:53 2026-04-16 00:17:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:17:53 2026-04-16 00:17:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:53 2026-04-16 00:17:50 INFO tclean::::casa ...done build 16-Apr-2026 00:17:53 2026-04-16 00:17:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:53 2026-04-16 00:17:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:17:53 2026-04-16 00:17:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:17:53 2026-04-16 00:17:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:17:53 2026-04-16 00:17:51 INFO tclean::::casa ...done build 16-Apr-2026 00:17:53 2026-04-16 00:17:51 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:17:53 2026-04-16 00:17:51 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:17:53 2026-04-16 00:17:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003383 build 16-Apr-2026 00:17:53 2026-04-16 00:17:51 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:17:53 2026-04-16 00:17:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:53 2026-04-16 00:17:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:17:53 2026-04-16 00:17:52 INFO tclean::::casa ...done build 16-Apr-2026 00:17:53 2026-04-16 00:17:52 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:17:53 2026-04-16 00:17:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:17:53 2026-04-16 00:17:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:17:53 2026-04-16 00:17:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:17:53 2026-04-16 00:17:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:17:53 2026-04-16 00:17:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:17:53 2026-04-16 00:17:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:17:53 2026-04-16 00:17:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:17:53 2026-04-16 00:17:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:17:53 2026-04-16 00:17:53 INFO tclean::::casa ...done build 16-Apr-2026 00:17:53 2026-04-16 00:17:53 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:17:53 2026-04-16 00:17:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:17:53 2026-04-16 00:17:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:17:53 2026-04-16 00:17:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:17:53 2026-04-16 00:17:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:17:53 2026-04-16 00:17:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:17:53 2026-04-16 00:17:53 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.5 build 16-Apr-2026 00:18:05 2026-04-16 00:17:53 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:18:05 2026-04-16 00:17:53 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.562507 Flux limit=0.15904, 207 Active pixels build 16-Apr-2026 00:18:05 2026-04-16 00:17:53 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.281254 Flux limit=0.15904, 115 Active pixels build 16-Apr-2026 00:18:05 2026-04-16 00:17:53 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.157486 Flux limit=0.15904, 65 Active pixels build 16-Apr-2026 00:18:05 2026-04-16 00:17:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.984388, peakres=1.12501->0.157486, Reached cyclethreshold. build 16-Apr-2026 00:18:05 2026-04-16 00:17:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 16-Apr-2026 00:18:05 2026-04-16 00:17:53 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:18:05 2026-04-16 00:17:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:18:05 2026-04-16 00:17:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:18:05 2026-04-16 00:17:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:18:05 2026-04-16 00:17:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:18:05 2026-04-16 00:17:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:05 2026-04-16 00:17:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:18:05 2026-04-16 00:17:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:18:05 2026-04-16 00:17:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO tclean::::casa ...done build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.157485, over full image : 0.157485 build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 7, 'cyclethreshold': 0.10000000149011612, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': True} build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=7, Gain=0.5 build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.132885 Flux limit=0.1, 71 Active pixels build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.0924429 Flux limit=0.1, 37 Active pixels build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=0.984388->1.12957, peakres=0.157485->0.0924429, Reached cyclethreshold. build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:18:05 2026-04-16 00:17:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:18:05 2026-04-16 00:17:56 INFO tclean::::casa ...done build 16-Apr-2026 00:18:05 2026-04-16 00:17:56 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:18:05 2026-04-16 00:17:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0924428, over full image : 0.0924428 build 16-Apr-2026 00:18:05 2026-04-16 00:17:56 INFO tclean::::casa Reached global stopping criterion : threshold build 16-Apr-2026 00:18:05 2026-04-16 00:17:56 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:18:05 2026-04-16 00:17:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:18:05 2026-04-16 00:17:56 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:18:05 2026-04-16 00:18:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:05 2026-04-16 00:18:04 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:18:05 2026-04-16 00:18:04 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:18:05 2026-04-16 00:18:04 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:18:05 2026-04-16 00:18:05 INFO tclean::::casa ...done build 16-Apr-2026 00:18:05 2026-04-16 00:18:05 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:18:05 2026-04-16 00:18:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:18:05 2026-04-16 00:18:05 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:17:37.731674 End time: 2026-04-16 00:18:05.165671 build 16-Apr-2026 00:18:05 2026-04-16 00:18:05 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:18:05 2026-04-16 00:18:05 INFO tclean::::casa ########################################## build 16-Apr-2026 00:18:05 2026-04-16 00:18:05 INFO name:: No table opened. build 16-Apr-2026 00:18:05 2026-04-16 00:18:05 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:18:05 2026-04-16 00:18:05 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:18:05 2026-04-16 00:18:05 INFO tclean::::casa+ [ check_val ] peak res is 0.09244293719530106 ( Pass : should be 0.0924, Epsilon: 0.05) build 16-Apr-2026 00:18:05 2026-04-16 00:18:05 INFO tclean::::casa+ [ check_val ] mod flux is 1.1295726299285889 ( Pass : should be 1.129, Epsilon: 0.05) build 16-Apr-2026 00:18:05 2026-04-16 00:18:05 INFO tclean::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 16-Apr-2026 00:18:13 2026-04-16 00:18:05 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 16-Apr-2026 00:18:13 2026-04-16 00:18:05 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:18:13 2026-04-16 00:18:05 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:18:13 2026-04-16 00:18:05 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:18:13 .2026-04-16 00:18:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:18:13 2026-04-16 00:18:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:18:13 2026-04-16 00:18:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:18:13 2026-04-16 00:18:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:18:13 2026-04-16 00:18:08 INFO tclean::::casa ########################################## build 16-Apr-2026 00:18:13 2026-04-16 00:18:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:18:13 2026-04-16 00:18:08 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.5, threshold='0.1Jy', nsigma=0.0, cycleniter=3, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:18:13 2026-04-16 00:18:08 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:18:13 2026-04-16 00:18:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:18:13 2026-04-16 00:18:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:18:13 2026-04-16 00:18:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:18:13 2026-04-16 00:18:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:18:13 2026-04-16 00:18:11 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:18:13 2026-04-16 00:18:11 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:18:13 2026-04-16 00:18:11 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:18:13 2026-04-16 00:18:11 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:18:13 2026-04-16 00:18:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:18:13 2026-04-16 00:18:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:18:13 2026-04-16 00:18:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:18:13 2026-04-16 00:18:11 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:18:13 2026-04-16 00:18:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:18:13 2026-04-16 00:18:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:18:13 2026-04-16 00:18:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:18:13 2026-04-16 00:18:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:13 2026-04-16 00:18:12 INFO tclean::::casa ...done build 16-Apr-2026 00:18:13 2026-04-16 00:18:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:13 2026-04-16 00:18:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:18:13 2026-04-16 00:18:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:18:13 2026-04-16 00:18:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:18:13 2026-04-16 00:18:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:18:13 2026-04-16 00:18:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:18:13 2026-04-16 00:18:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:18:13 2026-04-16 00:18:13 INFO tclean::::casa ...done build 16-Apr-2026 00:18:13 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:18:13 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:18:13 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:18:13 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:18:23 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:18:23 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:18:23 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:18:23 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:18:23 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:18:23 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:18:23 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:18:23 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:18:23 2026-04-16 00:18:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:23 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:18:23 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:18:23 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:18:23 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:18:23 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:18:23 2026-04-16 00:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:18:23 2026-04-16 00:18:15 INFO tclean::::casa ...done build 16-Apr-2026 00:18:23 2026-04-16 00:18:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:23 2026-04-16 00:18:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:18:23 2026-04-16 00:18:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:18:23 2026-04-16 00:18:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:18:23 2026-04-16 00:18:19 INFO tclean::::casa ...done build 16-Apr-2026 00:18:23 2026-04-16 00:18:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:18:23 2026-04-16 00:18:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:23 2026-04-16 00:18:20 INFO tclean::::casa ...done build 16-Apr-2026 00:18:23 2026-04-16 00:18:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:23 2026-04-16 00:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:18:23 2026-04-16 00:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:18:23 2026-04-16 00:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:18:23 2026-04-16 00:18:21 INFO tclean::::casa ...done build 16-Apr-2026 00:18:23 2026-04-16 00:18:21 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:18:23 2026-04-16 00:18:21 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:18:23 2026-04-16 00:18:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003561 build 16-Apr-2026 00:18:23 2026-04-16 00:18:21 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:18:23 2026-04-16 00:18:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:23 2026-04-16 00:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:18:23 2026-04-16 00:18:22 INFO tclean::::casa ...done build 16-Apr-2026 00:18:23 2026-04-16 00:18:22 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:18:23 2026-04-16 00:18:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:18:23 2026-04-16 00:18:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:18:23 2026-04-16 00:18:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:18:23 2026-04-16 00:18:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:18:23 2026-04-16 00:18:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:23 2026-04-16 00:18:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:18:23 2026-04-16 00:18:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:18:23 2026-04-16 00:18:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:18:23 2026-04-16 00:18:23 INFO tclean::::casa ...done build 16-Apr-2026 00:18:23 2026-04-16 00:18:23 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:18:23 2026-04-16 00:18:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:18:23 2026-04-16 00:18:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:18:23 2026-04-16 00:18:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:18:35 2026-04-16 00:18:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:18:35 2026-04-16 00:18:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:18:35 2026-04-16 00:18:23 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=3, Gain=0.5 build 16-Apr-2026 00:18:35 2026-04-16 00:18:23 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:18:35 2026-04-16 00:18:23 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.562507 Flux limit=0.15904, 207 Active pixels build 16-Apr-2026 00:18:35 2026-04-16 00:18:23 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.281254 Flux limit=0.15904, 115 Active pixels build 16-Apr-2026 00:18:35 2026-04-16 00:18:23 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.157486 Flux limit=0.15904, 65 Active pixels build 16-Apr-2026 00:18:35 2026-04-16 00:18:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.984388, peakres=1.12501->0.157486, Reached cyclethreshold. build 16-Apr-2026 00:18:35 2026-04-16 00:18:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 16-Apr-2026 00:18:35 2026-04-16 00:18:23 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:18:35 2026-04-16 00:18:23 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:18:35 2026-04-16 00:18:23 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:18:35 2026-04-16 00:18:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:18:35 2026-04-16 00:18:24 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:18:35 2026-04-16 00:18:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:35 2026-04-16 00:18:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:18:35 2026-04-16 00:18:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:18:35 2026-04-16 00:18:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO tclean::::casa ...done build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.157485, over full image : 0.157485 build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.10000000149011612, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': True} build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=3, Gain=0.5 build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.132885 Flux limit=0.1, 71 Active pixels build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.0924429 Flux limit=0.1, 37 Active pixels build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=0.984388->1.12957, peakres=0.157485->0.0924429, Reached cyclethreshold. build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:18:35 2026-04-16 00:18:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:18:35 2026-04-16 00:18:26 INFO tclean::::casa ...done build 16-Apr-2026 00:18:35 2026-04-16 00:18:26 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:18:35 2026-04-16 00:18:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0924428, over full image : 0.0924428 build 16-Apr-2026 00:18:35 2026-04-16 00:18:26 INFO tclean::::casa Reached global stopping criterion : threshold build 16-Apr-2026 00:18:35 2026-04-16 00:18:26 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:18:35 2026-04-16 00:18:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:18:35 2026-04-16 00:18:26 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:18:35 2026-04-16 00:18:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:35 2026-04-16 00:18:34 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:18:35 2026-04-16 00:18:34 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:18:35 2026-04-16 00:18:34 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:18:35 2026-04-16 00:18:35 INFO tclean::::casa ...done build 16-Apr-2026 00:18:35 2026-04-16 00:18:35 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:18:35 2026-04-16 00:18:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:18:35 2026-04-16 00:18:35 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:18:07.741279 End time: 2026-04-16 00:18:35.185253 build 16-Apr-2026 00:18:35 2026-04-16 00:18:35 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:18:35 2026-04-16 00:18:35 INFO tclean::::casa ########################################## build 16-Apr-2026 00:18:35 2026-04-16 00:18:35 INFO name:: No table opened. build 16-Apr-2026 00:18:35 2026-04-16 00:18:35 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:18:43 2026-04-16 00:18:35 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:18:43 2026-04-16 00:18:35 INFO tclean::::casa+ [ check_val ] peak res is 0.09244293719530106 ( Pass : should be 0.0924, Epsilon: 0.05) build 16-Apr-2026 00:18:43 2026-04-16 00:18:35 INFO tclean::::casa+ [ check_val ] mod flux is 1.1295726299285889 ( Pass : should be 1.129, Epsilon: 0.05) build 16-Apr-2026 00:18:43 2026-04-16 00:18:35 INFO tclean::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 16-Apr-2026 00:18:43 2026-04-16 00:18:35 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 16-Apr-2026 00:18:43 2026-04-16 00:18:35 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:18:43 2026-04-16 00:18:35 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:18:43 2026-04-16 00:18:35 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:18:43 .2026-04-16 00:18:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:18:43 2026-04-16 00:18:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:18:43 2026-04-16 00:18:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:18:43 2026-04-16 00:18:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:18:43 2026-04-16 00:18:38 INFO tclean::::casa ########################################## build 16-Apr-2026 00:18:43 2026-04-16 00:18:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:18:43 2026-04-16 00:18:38 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.5, threshold='0.01Jy', nsigma=0.0, cycleniter=-1, cyclefactor=10.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:18:43 2026-04-16 00:18:38 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:18:43 2026-04-16 00:18:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:18:43 2026-04-16 00:18:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:18:43 2026-04-16 00:18:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:18:43 2026-04-16 00:18:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:18:43 2026-04-16 00:18:41 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:18:43 2026-04-16 00:18:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:18:43 2026-04-16 00:18:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:18:43 2026-04-16 00:18:41 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:18:43 2026-04-16 00:18:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:18:43 2026-04-16 00:18:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:18:43 2026-04-16 00:18:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:18:43 2026-04-16 00:18:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:18:43 2026-04-16 00:18:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:18:43 2026-04-16 00:18:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:18:43 2026-04-16 00:18:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:18:43 2026-04-16 00:18:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:43 2026-04-16 00:18:42 INFO tclean::::casa ...done build 16-Apr-2026 00:18:43 2026-04-16 00:18:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:43 2026-04-16 00:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:18:43 2026-04-16 00:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:18:43 2026-04-16 00:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:18:43 2026-04-16 00:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:18:43 2026-04-16 00:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:18:43 2026-04-16 00:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:18:43 2026-04-16 00:18:43 INFO tclean::::casa ...done build 16-Apr-2026 00:18:43 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:18:53 2026-04-16 00:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:18:53 2026-04-16 00:18:45 INFO tclean::::casa ...done build 16-Apr-2026 00:18:53 2026-04-16 00:18:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:53 2026-04-16 00:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:18:53 2026-04-16 00:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:18:53 2026-04-16 00:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:18:53 2026-04-16 00:18:49 INFO tclean::::casa ...done build 16-Apr-2026 00:18:53 2026-04-16 00:18:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:18:53 2026-04-16 00:18:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:53 2026-04-16 00:18:50 INFO tclean::::casa ...done build 16-Apr-2026 00:18:53 2026-04-16 00:18:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:53 2026-04-16 00:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:18:53 2026-04-16 00:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:18:53 2026-04-16 00:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:18:53 2026-04-16 00:18:51 INFO tclean::::casa ...done build 16-Apr-2026 00:18:53 2026-04-16 00:18:51 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:18:53 2026-04-16 00:18:51 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:18:53 2026-04-16 00:18:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003357 build 16-Apr-2026 00:18:53 2026-04-16 00:18:51 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:18:53 2026-04-16 00:18:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:53 2026-04-16 00:18:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:18:53 2026-04-16 00:18:52 INFO tclean::::casa ...done build 16-Apr-2026 00:18:53 2026-04-16 00:18:52 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:18:53 2026-04-16 00:18:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:18:53 2026-04-16 00:18:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:18:53 2026-04-16 00:18:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:18:53 2026-04-16 00:18:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:18:53 2026-04-16 00:18:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:53 2026-04-16 00:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:18:53 2026-04-16 00:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:18:53 2026-04-16 00:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:18:53 2026-04-16 00:18:53 INFO tclean::::casa ...done build 16-Apr-2026 00:18:53 2026-04-16 00:18:53 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:18:56 2026-04-16 00:18:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:18:56 2026-04-16 00:18:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:18:56 2026-04-16 00:18:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:18:56 2026-04-16 00:18:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:18:56 2026-04-16 00:18:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.9000115394592285, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:18:56 2026-04-16 00:18:53 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.900012, CycleNiter=10, Gain=0.5 build 16-Apr-2026 00:18:56 2026-04-16 00:18:53 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:18:56 2026-04-16 00:18:53 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.562507 Flux limit=0.900012, 9 Active pixels build 16-Apr-2026 00:18:56 2026-04-16 00:18:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.562507, peakres=1.12501->0.562507, Reached cyclethreshold. build 16-Apr-2026 00:18:56 2026-04-16 00:18:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 16-Apr-2026 00:18:56 2026-04-16 00:18:53 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:18:56 2026-04-16 00:18:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:18:56 2026-04-16 00:18:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:18:56 2026-04-16 00:18:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:18:56 2026-04-16 00:18:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:18:56 2026-04-16 00:18:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:56 2026-04-16 00:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:18:56 2026-04-16 00:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:18:56 2026-04-16 00:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO tclean::::casa ...done build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.562506, over full image : 0.562506 build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 9, 'cyclethreshold': 0.4500049650669098, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.450005, CycleNiter=9, Gain=0.5 build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.281253 Flux limit=0.450005, 13 Active pixels build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0.562507->0.84376, peakres=0.562506->0.281253, Reached cyclethreshold. build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:18:56 2026-04-16 00:18:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:18:56 2026-04-16 00:18:56 INFO tclean::::casa ...done build 16-Apr-2026 00:18:56 2026-04-16 00:18:56 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:18:56 2026-04-16 00:18:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.281253, over full image : 0.281253 build 16-Apr-2026 00:18:56 2026-04-16 00:18:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 8, 'cyclethreshold': 0.2250022441148758, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:18:56 2026-04-16 00:18:56 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.225002, CycleNiter=8, Gain=0.5 build 16-Apr-2026 00:18:56 2026-04-16 00:18:56 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:18:56 2026-04-16 00:18:56 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.157485 Flux limit=0.225002, 27 Active pixels build 16-Apr-2026 00:18:56 2026-04-16 00:18:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0.84376->0.984387, peakres=0.281253->0.157485, Reached cyclethreshold. build 16-Apr-2026 00:18:56 2026-04-16 00:18:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 16-Apr-2026 00:18:56 2026-04-16 00:18:56 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:18:56 2026-04-16 00:18:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:18:56 2026-04-16 00:18:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:18:59 2026-04-16 00:18:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:18:59 2026-04-16 00:18:56 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:18:59 2026-04-16 00:18:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:59 2026-04-16 00:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:18:59 2026-04-16 00:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:18:59 2026-04-16 00:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:18:59 2026-04-16 00:18:57 INFO tclean::::casa ...done build 16-Apr-2026 00:18:59 2026-04-16 00:18:57 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:18:59 2026-04-16 00:18:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.157485, over full image : 0.157485 build 16-Apr-2026 00:18:59 2026-04-16 00:18:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 7, 'cyclethreshold': 0.12598828971385956, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:18:59 2026-04-16 00:18:57 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.125988, CycleNiter=7, Gain=0.5 build 16-Apr-2026 00:18:59 2026-04-16 00:18:57 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:18:59 2026-04-16 00:18:57 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.132886 Flux limit=0.125988, 53 Active pixels build 16-Apr-2026 00:18:59 2026-04-16 00:18:57 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.0909604 Flux limit=0.125988, 11 Active pixels build 16-Apr-2026 00:18:59 2026-04-16 00:18:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=0.984387->1.12957, peakres=0.157485->0.0909604, Reached cyclethreshold. build 16-Apr-2026 00:18:59 2026-04-16 00:18:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 16-Apr-2026 00:18:59 2026-04-16 00:18:57 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:18:59 2026-04-16 00:18:57 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:18:59 2026-04-16 00:18:57 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:18:59 2026-04-16 00:18:57 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:18:59 2026-04-16 00:18:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:18:59 2026-04-16 00:18:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:59 2026-04-16 00:18:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:18:59 2026-04-16 00:18:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:18:59 2026-04-16 00:18:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 00:18:59 2026-04-16 00:18:58 INFO tclean::::casa ...done build 16-Apr-2026 00:18:59 2026-04-16 00:18:58 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:18:59 2026-04-16 00:18:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0924431, over full image : 0.0924431 build 16-Apr-2026 00:18:59 2026-04-16 00:18:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07395447790622711, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:18:59 2026-04-16 00:18:59 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0739545, CycleNiter=5, Gain=0.5 build 16-Apr-2026 00:18:59 2026-04-16 00:18:59 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:18:59 2026-04-16 00:18:59 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.082389 Flux limit=0.0739545, 30 Active pixels build 16-Apr-2026 00:18:59 2026-04-16 00:18:59 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.0485115 Flux limit=0.0739545, 5 Active pixels build 16-Apr-2026 00:18:59 2026-04-16 00:18:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=1.12957->1.21699, peakres=0.0924431->0.0485115, Reached cyclethreshold. build 16-Apr-2026 00:18:59 2026-04-16 00:18:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 7 iterations. build 16-Apr-2026 00:18:59 2026-04-16 00:18:59 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:18:59 2026-04-16 00:18:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:18:59 2026-04-16 00:18:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:18:59 2026-04-16 00:18:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:18:59 2026-04-16 00:18:59 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:18:59 2026-04-16 00:18:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:18:59 2026-04-16 00:18:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 16-Apr-2026 00:18:59 2026-04-16 00:18:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 16-Apr-2026 00:18:59 2026-04-16 00:18:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 16-Apr-2026 00:18:59 2026-04-16 00:19:00 INFO tclean::::casa ...done build 16-Apr-2026 00:18:59 2026-04-16 00:19:00 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:18:59 2026-04-16 00:19:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0496164, over full image : 0.0496164 build 16-Apr-2026 00:18:59 2026-04-16 00:19:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.03969312459230423, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:19:02 2026-04-16 00:19:00 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0396931, CycleNiter=3, Gain=0.5 build 16-Apr-2026 00:19:02 2026-04-16 00:19:00 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:19:02 2026-04-16 00:19:00 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0388856 Flux limit=0.0396931, 15 Active pixels build 16-Apr-2026 00:19:02 2026-04-16 00:19:00 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=1.21699->1.2418, peakres=0.0496164->0.0388856, Reached cyclethreshold. build 16-Apr-2026 00:19:02 2026-04-16 00:19:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 8 iterations. build 16-Apr-2026 00:19:02 2026-04-16 00:19:00 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:19:02 2026-04-16 00:19:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:19:02 2026-04-16 00:19:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:19:02 2026-04-16 00:19:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:19:02 2026-04-16 00:19:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:19:02 2026-04-16 00:19:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:02 2026-04-16 00:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 16-Apr-2026 00:19:02 2026-04-16 00:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 16-Apr-2026 00:19:02 2026-04-16 00:19:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 16-Apr-2026 00:19:02 2026-04-16 00:19:01 INFO tclean::::casa ...done build 16-Apr-2026 00:19:02 2026-04-16 00:19:01 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:19:02 2026-04-16 00:19:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0388856, over full image : 0.0388856 build 16-Apr-2026 00:19:02 2026-04-16 00:19:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.031108466908335686, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:19:02 2026-04-16 00:19:01 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0311085, CycleNiter=2, Gain=0.5 build 16-Apr-2026 00:19:02 2026-04-16 00:19:01 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:19:02 2026-04-16 00:19:01 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0254787 Flux limit=0.0311085, 12 Active pixels build 16-Apr-2026 00:19:02 2026-04-16 00:19:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=1.2418->1.26124, peakres=0.0388856->0.0254787, Reached cyclethreshold. build 16-Apr-2026 00:19:02 2026-04-16 00:19:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations. build 16-Apr-2026 00:19:02 2026-04-16 00:19:01 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:19:02 2026-04-16 00:19:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:19:02 2026-04-16 00:19:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:19:02 2026-04-16 00:19:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:19:02 2026-04-16 00:19:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:19:02 2026-04-16 00:19:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:02 2026-04-16 00:19:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 16-Apr-2026 00:19:02 2026-04-16 00:19:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 16-Apr-2026 00:19:02 2026-04-16 00:19:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 16-Apr-2026 00:19:02 2026-04-16 00:19:02 INFO tclean::::casa ...done build 16-Apr-2026 00:19:02 2026-04-16 00:19:02 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:19:02 2026-04-16 00:19:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0261502, over full image : 0.0261502 build 16-Apr-2026 00:19:02 2026-04-16 00:19:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.020920172333717346, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:19:02 2026-04-16 00:19:02 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0209202, CycleNiter=1, Gain=0.5 build 16-Apr-2026 00:19:02 2026-04-16 00:19:03 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:19:02 2026-04-16 00:19:03 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0242215 Flux limit=0.0209202, 20 Active pixels build 16-Apr-2026 00:19:02 2026-04-16 00:19:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=1.26124->1.27431, peakres=0.0261502->0.0242215, Reached cycleniter. build 16-Apr-2026 00:19:02 2026-04-16 00:19:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:19:02 2026-04-16 00:19:03 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:19:02 2026-04-16 00:19:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:19:02 2026-04-16 00:19:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:19:02 2026-04-16 00:19:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:19:02 2026-04-16 00:19:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:19:02 2026-04-16 00:19:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:02 2026-04-16 00:19:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 16-Apr-2026 00:19:20 2026-04-16 00:19:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 16-Apr-2026 00:19:20 2026-04-16 00:19:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 16-Apr-2026 00:19:20 2026-04-16 00:19:04 INFO tclean::::casa ...done build 16-Apr-2026 00:19:20 2026-04-16 00:19:04 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:19:20 2026-04-16 00:19:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.026004, over full image : 0.026004 build 16-Apr-2026 00:19:20 2026-04-16 00:19:04 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:19:20 2026-04-16 00:19:04 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:19:20 2026-04-16 00:19:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:19:20 2026-04-16 00:19:04 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:19:20 2026-04-16 00:19:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:20 2026-04-16 00:19:12 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:19:20 2026-04-16 00:19:12 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:19:20 2026-04-16 00:19:12 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:19:20 2026-04-16 00:19:13 INFO tclean::::casa ...done build 16-Apr-2026 00:19:20 2026-04-16 00:19:13 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:19:20 2026-04-16 00:19:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:19:20 2026-04-16 00:19:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:18:37.761286 End time: 2026-04-16 00:19:13.098087 build 16-Apr-2026 00:19:20 2026-04-16 00:19:13 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:19:20 2026-04-16 00:19:13 INFO tclean::::casa ########################################## build 16-Apr-2026 00:19:20 2026-04-16 00:19:13 INFO name:: No table opened. build 16-Apr-2026 00:19:20 2026-04-16 00:19:13 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:19:20 2026-04-16 00:19:13 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:19:20 2026-04-16 00:19:13 INFO tclean::::casa+ [ check_val ] peak res is 0.02422148361802101 ( Pass : should be 0.024, Epsilon: 0.05) build 16-Apr-2026 00:19:20 2026-04-16 00:19:13 INFO tclean::::casa+ [ check_val ] mod flux is 1.2743144035339355 ( Pass : should be 1.274, Epsilon: 0.05) build 16-Apr-2026 00:19:20 2026-04-16 00:19:13 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 00:19:20 2026-04-16 00:19:13 INFO tclean::::casa+ [ check_val ] nmajordone is 9 ( Pass : should be 9, Exact: True ) build 16-Apr-2026 00:19:20 2026-04-16 00:19:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:19:20 2026-04-16 00:19:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:19:20 2026-04-16 00:19:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:19:20 .2026-04-16 00:19:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:19:20 2026-04-16 00:19:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:19:20 2026-04-16 00:19:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:19:20 2026-04-16 00:19:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:19:20 2026-04-16 00:19:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:19:20 2026-04-16 00:19:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:19:20 2026-04-16 00:19:17 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=20, gain=0.1, threshold='0.01Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.5, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:19:20 2026-04-16 00:19:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:19:20 2026-04-16 00:19:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:19:20 2026-04-16 00:19:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:19:20 2026-04-16 00:19:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:19:20 2026-04-16 00:19:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:19:20 2026-04-16 00:19:20 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:19:20 2026-04-16 00:19:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:19:20 2026-04-16 00:19:20 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:19:20 2026-04-16 00:19:20 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:19:20 2026-04-16 00:19:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:19:20 2026-04-16 00:19:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:19:30 2026-04-16 00:19:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:19:30 2026-04-16 00:19:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:19:30 2026-04-16 00:19:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:19:30 2026-04-16 00:19:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:19:30 2026-04-16 00:19:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:19:30 2026-04-16 00:19:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:30 2026-04-16 00:19:21 INFO tclean::::casa ...done build 16-Apr-2026 00:19:30 2026-04-16 00:19:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:30 2026-04-16 00:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:19:30 2026-04-16 00:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:19:30 2026-04-16 00:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:19:30 2026-04-16 00:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:19:30 2026-04-16 00:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:19:30 2026-04-16 00:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:19:30 2026-04-16 00:19:22 INFO tclean::::casa ...done build 16-Apr-2026 00:19:30 2026-04-16 00:19:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:19:30 2026-04-16 00:19:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:19:30 2026-04-16 00:19:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:19:30 2026-04-16 00:19:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:19:30 2026-04-16 00:19:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:19:30 2026-04-16 00:19:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:19:30 2026-04-16 00:19:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:19:30 2026-04-16 00:19:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:19:30 2026-04-16 00:19:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:19:30 2026-04-16 00:19:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:19:30 2026-04-16 00:19:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:19:30 2026-04-16 00:19:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:19:30 2026-04-16 00:19:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:30 2026-04-16 00:19:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:19:30 2026-04-16 00:19:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:19:30 2026-04-16 00:19:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:19:30 2026-04-16 00:19:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:19:30 2026-04-16 00:19:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:19:30 2026-04-16 00:19:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:19:30 2026-04-16 00:19:24 INFO tclean::::casa ...done build 16-Apr-2026 00:19:30 2026-04-16 00:19:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:30 2026-04-16 00:19:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:19:30 2026-04-16 00:19:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:19:30 2026-04-16 00:19:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:19:30 2026-04-16 00:19:28 INFO tclean::::casa ...done build 16-Apr-2026 00:19:30 2026-04-16 00:19:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:19:30 2026-04-16 00:19:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:30 2026-04-16 00:19:29 INFO tclean::::casa ...done build 16-Apr-2026 00:19:30 2026-04-16 00:19:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:30 2026-04-16 00:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:19:30 2026-04-16 00:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:19:30 2026-04-16 00:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:19:30 2026-04-16 00:19:30 INFO tclean::::casa ...done build 16-Apr-2026 00:19:30 2026-04-16 00:19:30 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:19:30 2026-04-16 00:19:30 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:19:30 2026-04-16 00:19:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003494 build 16-Apr-2026 00:19:34 2026-04-16 00:19:30 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:19:34 2026-04-16 00:19:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:34 2026-04-16 00:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:19:34 2026-04-16 00:19:31 INFO tclean::::casa ...done build 16-Apr-2026 00:19:34 2026-04-16 00:19:31 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:19:34 2026-04-16 00:19:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:19:34 2026-04-16 00:19:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:19:34 2026-04-16 00:19:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:19:34 2026-04-16 00:19:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:19:34 2026-04-16 00:19:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:34 2026-04-16 00:19:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:19:34 2026-04-16 00:19:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:19:34 2026-04-16 00:19:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:19:34 2026-04-16 00:19:32 INFO tclean::::casa ...done build 16-Apr-2026 00:19:34 2026-04-16 00:19:32 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:19:34 2026-04-16 00:19:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:19:34 2026-04-16 00:19:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:19:34 2026-04-16 00:19:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:19:34 2026-04-16 00:19:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:19:34 2026-04-16 00:19:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.5625072121620178, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:19:34 2026-04-16 00:19:32 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.562507, CycleNiter=20, Gain=0.1 build 16-Apr-2026 00:19:34 2026-04-16 00:19:32 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:19:34 2026-04-16 00:19:32 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.562507, 41 Active pixels build 16-Apr-2026 00:19:34 2026-04-16 00:19:32 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.562507, 37 Active pixels build 16-Apr-2026 00:19:34 2026-04-16 00:19:32 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.562507, 21 Active pixels build 16-Apr-2026 00:19:34 2026-04-16 00:19:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->7 [7], model=0->0.586924, peakres=1.12501->0.538091, Reached cyclethreshold. build 16-Apr-2026 00:19:34 2026-04-16 00:19:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 7 iterations. build 16-Apr-2026 00:19:34 2026-04-16 00:19:33 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:19:34 2026-04-16 00:19:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:19:34 2026-04-16 00:19:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:19:34 2026-04-16 00:19:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:19:34 2026-04-16 00:19:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:19:34 2026-04-16 00:19:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:34 2026-04-16 00:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:19:34 2026-04-16 00:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:19:34 2026-04-16 00:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:19:34 2026-04-16 00:19:34 INFO tclean::::casa ...done build 16-Apr-2026 00:19:34 2026-04-16 00:19:34 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:19:34 2026-04-16 00:19:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.53809, over full image : 0.53809 build 16-Apr-2026 00:19:34 2026-04-16 00:19:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 13, 'cyclethreshold': 0.2690449655056, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:19:34 2026-04-16 00:19:34 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.269045, CycleNiter=13, Gain=0.1 build 16-Apr-2026 00:19:34 2026-04-16 00:19:34 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:19:34 2026-04-16 00:19:34 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.484281 Flux limit=0.269045, 51 Active pixels build 16-Apr-2026 00:19:34 2026-04-16 00:19:34 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.392268 Flux limit=0.269045, 45 Active pixels build 16-Apr-2026 00:19:34 2026-04-16 00:19:34 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.257367 Flux limit=0.269045, 37 Active pixels build 16-Apr-2026 00:19:34 2026-04-16 00:19:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->7 [7], model=0.586924->0.867647, peakres=0.53809->0.257367, Reached cyclethreshold. build 16-Apr-2026 00:19:34 2026-04-16 00:19:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. build 16-Apr-2026 00:19:34 2026-04-16 00:19:34 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:19:34 2026-04-16 00:19:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:19:34 2026-04-16 00:19:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:19:34 2026-04-16 00:19:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:19:49 2026-04-16 00:19:34 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:19:49 2026-04-16 00:19:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:49 2026-04-16 00:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:19:49 2026-04-16 00:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:19:49 2026-04-16 00:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:19:49 2026-04-16 00:19:35 INFO tclean::::casa ...done build 16-Apr-2026 00:19:49 2026-04-16 00:19:35 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:19:49 2026-04-16 00:19:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.257366, over full image : 0.257366 build 16-Apr-2026 00:19:49 2026-04-16 00:19:35 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 6, 'cyclethreshold': 0.1286831647157669, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:19:49 2026-04-16 00:19:35 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.128683, CycleNiter=6, Gain=0.1 build 16-Apr-2026 00:19:49 2026-04-16 00:19:35 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:19:49 2026-04-16 00:19:35 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.23163 Flux limit=0.128683, 79 Active pixels build 16-Apr-2026 00:19:49 2026-04-16 00:19:35 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.181717 Flux limit=0.128683, 69 Active pixels build 16-Apr-2026 00:19:49 2026-04-16 00:19:35 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.161297 Flux limit=0.128683, 59 Active pixels build 16-Apr-2026 00:19:49 2026-04-16 00:19:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->6 [6], model=0.867647->0.99197, peakres=0.257366->0.161297, Reached cycleniter. build 16-Apr-2026 00:19:49 2026-04-16 00:19:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 00:19:49 2026-04-16 00:19:35 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:19:49 2026-04-16 00:19:35 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:19:49 2026-04-16 00:19:35 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:19:49 2026-04-16 00:19:35 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:19:49 2026-04-16 00:19:35 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:19:49 2026-04-16 00:19:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:49 2026-04-16 00:19:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:19:49 2026-04-16 00:19:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:19:49 2026-04-16 00:19:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:19:49 2026-04-16 00:19:36 INFO tclean::::casa ...done build 16-Apr-2026 00:19:49 2026-04-16 00:19:36 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:19:49 2026-04-16 00:19:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.161297, over full image : 0.161297 build 16-Apr-2026 00:19:49 2026-04-16 00:19:36 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:19:49 2026-04-16 00:19:36 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:19:49 2026-04-16 00:19:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:19:49 2026-04-16 00:19:37 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:19:49 2026-04-16 00:19:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:49 2026-04-16 00:19:45 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:19:49 2026-04-16 00:19:45 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:19:49 2026-04-16 00:19:45 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:19:49 2026-04-16 00:19:46 INFO tclean::::casa ...done build 16-Apr-2026 00:19:49 2026-04-16 00:19:46 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:19:49 2026-04-16 00:19:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:19:49 2026-04-16 00:19:46 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:19:16.669963 End time: 2026-04-16 00:19:45.809748 build 16-Apr-2026 00:19:49 2026-04-16 00:19:46 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:19:49 2026-04-16 00:19:46 INFO tclean::::casa ########################################## build 16-Apr-2026 00:19:49 2026-04-16 00:19:46 INFO name:: No table opened. build 16-Apr-2026 00:19:49 2026-04-16 00:19:46 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:19:49 2026-04-16 00:19:46 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:19:49 2026-04-16 00:19:46 INFO tclean::::casa+ [ check_val ] peak res is 0.16129694879055023 ( Pass : should be 0.16127, Epsilon: 0.05) build 16-Apr-2026 00:19:49 2026-04-16 00:19:46 INFO tclean::::casa+ [ check_val ] mod flux is 0.9919700622558594 ( Pass : should be 0.9919, Epsilon: 0.05) build 16-Apr-2026 00:19:49 2026-04-16 00:19:46 INFO tclean::::casa+ [ check_val ] iterdone is 20 ( Pass : should be 20, Exact: True ) build 16-Apr-2026 00:19:49 2026-04-16 00:19:46 INFO tclean::::casa+ [ check_val ] nmajordone is 4 ( Pass : should be 4, Exact: True ) build 16-Apr-2026 00:19:49 2026-04-16 00:19:46 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:19:49 2026-04-16 00:19:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:19:49 2026-04-16 00:19:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:19:49 .2026-04-16 00:19:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:19:49 2026-04-16 00:19:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:19:49 2026-04-16 00:19:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:19:49 2026-04-16 00:19:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:19:49 2026-04-16 00:19:50 INFO tclean::::casa ########################################## build 16-Apr-2026 00:19:49 2026-04-16 00:19:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:19:55 2026-04-16 00:19:50 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=20, gain=0.1, threshold='0.01Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.8, maxpsffraction=0.5, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:19:55 2026-04-16 00:19:50 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:19:55 2026-04-16 00:19:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:19:55 2026-04-16 00:19:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:19:55 2026-04-16 00:19:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:19:55 2026-04-16 00:19:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:19:55 2026-04-16 00:19:53 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:19:55 2026-04-16 00:19:53 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:19:55 2026-04-16 00:19:53 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:19:55 2026-04-16 00:19:53 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:19:55 2026-04-16 00:19:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:19:55 2026-04-16 00:19:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:19:55 2026-04-16 00:19:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:19:55 2026-04-16 00:19:53 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:19:55 2026-04-16 00:19:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:19:55 2026-04-16 00:19:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:19:55 2026-04-16 00:19:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:19:55 2026-04-16 00:19:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:55 2026-04-16 00:19:54 INFO tclean::::casa ...done build 16-Apr-2026 00:19:55 2026-04-16 00:19:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:19:55 2026-04-16 00:19:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:19:55 2026-04-16 00:19:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:19:55 2026-04-16 00:19:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:19:55 2026-04-16 00:19:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:19:55 2026-04-16 00:19:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:19:55 2026-04-16 00:19:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:19:55 2026-04-16 00:19:55 INFO tclean::::casa ...done build 16-Apr-2026 00:19:55 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:19:55 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:19:55 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:19:55 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:19:55 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:19:55 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:19:55 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:19:55 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:19:55 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:19:55 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:20:05 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:20:05 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:20:05 2026-04-16 00:19:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:05 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:20:05 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:20:05 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:20:05 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:20:05 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:20:05 2026-04-16 00:19:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:20:05 2026-04-16 00:19:57 INFO tclean::::casa ...done build 16-Apr-2026 00:20:05 2026-04-16 00:20:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:05 2026-04-16 00:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:20:05 2026-04-16 00:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:20:05 2026-04-16 00:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:20:05 2026-04-16 00:20:01 INFO tclean::::casa ...done build 16-Apr-2026 00:20:05 2026-04-16 00:20:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 16-Apr-2026 00:20:05 2026-04-16 00:20:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:05 2026-04-16 00:20:02 INFO tclean::::casa ...done build 16-Apr-2026 00:20:05 2026-04-16 00:20:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:05 2026-04-16 00:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:20:05 2026-04-16 00:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:20:05 2026-04-16 00:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:20:05 2026-04-16 00:20:03 INFO tclean::::casa ...done build 16-Apr-2026 00:20:05 2026-04-16 00:20:03 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:20:05 2026-04-16 00:20:03 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:20:05 2026-04-16 00:20:03 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00354 build 16-Apr-2026 00:20:05 2026-04-16 00:20:03 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:20:05 2026-04-16 00:20:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:05 2026-04-16 00:20:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:20:05 2026-04-16 00:20:04 INFO tclean::::casa ...done build 16-Apr-2026 00:20:05 2026-04-16 00:20:04 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:20:05 2026-04-16 00:20:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:20:05 2026-04-16 00:20:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:20:05 2026-04-16 00:20:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:20:05 2026-04-16 00:20:04 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:20:05 2026-04-16 00:20:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:05 2026-04-16 00:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:20:05 2026-04-16 00:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:20:05 2026-04-16 00:20:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:20:05 2026-04-16 00:20:05 INFO tclean::::casa ...done build 16-Apr-2026 00:20:05 2026-04-16 00:20:05 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:20:05 2026-04-16 00:20:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:20:05 2026-04-16 00:20:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:20:05 2026-04-16 00:20:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:20:05 2026-04-16 00:20:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:20:05 2026-04-16 00:20:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.5625072121620178, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:20:05 2026-04-16 00:20:05 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.562507, CycleNiter=20, Gain=0.1 build 16-Apr-2026 00:20:05 2026-04-16 00:20:05 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:20:05 2026-04-16 00:20:05 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.562507, 41 Active pixels build 16-Apr-2026 00:20:05 2026-04-16 00:20:05 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.562507, 37 Active pixels build 16-Apr-2026 00:20:05 2026-04-16 00:20:05 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.562507, 21 Active pixels build 16-Apr-2026 00:20:05 2026-04-16 00:20:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->7 [7], model=0->0.586924, peakres=1.12501->0.538091, Reached cyclethreshold. build 16-Apr-2026 00:20:05 2026-04-16 00:20:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 7 iterations. build 16-Apr-2026 00:20:08 2026-04-16 00:20:05 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:20:08 2026-04-16 00:20:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:20:08 2026-04-16 00:20:06 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:20:08 2026-04-16 00:20:06 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:20:08 2026-04-16 00:20:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:20:08 2026-04-16 00:20:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:08 2026-04-16 00:20:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:20:08 2026-04-16 00:20:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:20:08 2026-04-16 00:20:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO tclean::::casa ...done build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.53809, over full image : 0.53809 build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 13, 'cyclethreshold': 0.2690449655056, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.269045, CycleNiter=13, Gain=0.1 build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.484281 Flux limit=0.269045, 51 Active pixels build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.392268 Flux limit=0.269045, 45 Active pixels build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.257367 Flux limit=0.269045, 37 Active pixels build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->7 [7], model=0.586924->0.867647, peakres=0.53809->0.257367, Reached cyclethreshold. build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:20:08 2026-04-16 00:20:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO tclean::::casa ...done build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.257366, over full image : 0.257366 build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 6, 'cyclethreshold': 0.1286831647157669, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.128683, CycleNiter=6, Gain=0.1 build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.23163 Flux limit=0.128683, 79 Active pixels build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.181717 Flux limit=0.128683, 69 Active pixels build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.161297 Flux limit=0.128683, 59 Active pixels build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->6 [6], model=0.867647->0.99197, peakres=0.257366->0.161297, Reached cycleniter. build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:20:08 2026-04-16 00:20:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:20:26 2026-04-16 00:20:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:20:26 2026-04-16 00:20:09 INFO tclean::::casa ...done build 16-Apr-2026 00:20:26 2026-04-16 00:20:09 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:20:26 2026-04-16 00:20:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.161297, over full image : 0.161297 build 16-Apr-2026 00:20:26 2026-04-16 00:20:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:20:26 2026-04-16 00:20:09 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:20:26 2026-04-16 00:20:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:20:26 2026-04-16 00:20:09 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:20:26 2026-04-16 00:20:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:26 2026-04-16 00:20:18 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:20:26 2026-04-16 00:20:18 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:20:26 2026-04-16 00:20:18 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:20:26 2026-04-16 00:20:19 INFO tclean::::casa ...done build 16-Apr-2026 00:20:26 2026-04-16 00:20:19 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:20:26 2026-04-16 00:20:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:20:26 2026-04-16 00:20:19 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:19:49.688006 End time: 2026-04-16 00:20:18.726782 build 16-Apr-2026 00:20:26 2026-04-16 00:20:19 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:20:26 2026-04-16 00:20:19 INFO tclean::::casa ########################################## build 16-Apr-2026 00:20:26 2026-04-16 00:20:19 INFO name:: No table opened. build 16-Apr-2026 00:20:26 2026-04-16 00:20:19 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:20:26 2026-04-16 00:20:19 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:20:26 2026-04-16 00:20:19 INFO tclean::::casa+ [ check_val ] peak res is 0.16129694879055023 ( Pass : should be 0.16127, Epsilon: 0.05) build 16-Apr-2026 00:20:26 2026-04-16 00:20:19 INFO tclean::::casa+ [ check_val ] mod flux is 0.9919700622558594 ( Pass : should be 0.9919, Epsilon: 0.05) build 16-Apr-2026 00:20:26 2026-04-16 00:20:19 INFO tclean::::casa+ [ check_val ] iterdone is 20 ( Pass : should be 20, Exact: True ) build 16-Apr-2026 00:20:26 2026-04-16 00:20:19 INFO tclean::::casa+ [ check_val ] nmajordone is 4 ( Pass : should be 4, Exact: True ) build 16-Apr-2026 00:20:26 2026-04-16 00:20:19 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:20:26 2026-04-16 00:20:19 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:20:26 2026-04-16 00:20:19 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:20:26 .2026-04-16 00:20:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:20:26 2026-04-16 00:20:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:20:26 2026-04-16 00:20:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:20:26 2026-04-16 00:20:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:20:26 2026-04-16 00:20:23 INFO tclean::::casa ########################################## build 16-Apr-2026 00:20:26 2026-04-16 00:20:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:20:26 2026-04-16 00:20:23 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold='0.1Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:20:26 2026-04-16 00:20:23 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:20:26 2026-04-16 00:20:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:20:26 2026-04-16 00:20:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:20:26 2026-04-16 00:20:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:20:26 2026-04-16 00:20:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:20:26 2026-04-16 00:20:26 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:20:26 2026-04-16 00:20:26 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:20:26 2026-04-16 00:20:26 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:20:26 2026-04-16 00:20:26 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:20:26 2026-04-16 00:20:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:20:26 2026-04-16 00:20:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:20:26 2026-04-16 00:20:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:20:26 2026-04-16 00:20:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:20:36 2026-04-16 00:20:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:20:36 2026-04-16 00:20:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 00:20:36 2026-04-16 00:20:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:20:36 2026-04-16 00:20:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:36 2026-04-16 00:20:27 INFO tclean::::casa ...done build 16-Apr-2026 00:20:36 2026-04-16 00:20:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:36 2026-04-16 00:20:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:20:36 2026-04-16 00:20:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:20:36 2026-04-16 00:20:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:20:36 2026-04-16 00:20:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:20:36 2026-04-16 00:20:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:20:36 2026-04-16 00:20:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:20:36 2026-04-16 00:20:28 INFO tclean::::casa ...done build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 00:20:36 2026-04-16 00:20:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:20:36 2026-04-16 00:20:30 INFO tclean::::casa ...done build 16-Apr-2026 00:20:36 2026-04-16 00:20:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:36 2026-04-16 00:20:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:20:36 2026-04-16 00:20:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:20:36 2026-04-16 00:20:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:20:36 2026-04-16 00:20:34 INFO tclean::::casa ...done build 16-Apr-2026 00:20:36 2026-04-16 00:20:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : clark build 16-Apr-2026 00:20:36 2026-04-16 00:20:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:36 2026-04-16 00:20:35 INFO tclean::::casa ...done build 16-Apr-2026 00:20:36 2026-04-16 00:20:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:36 2026-04-16 00:20:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:20:36 2026-04-16 00:20:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:20:36 2026-04-16 00:20:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:20:36 2026-04-16 00:20:36 INFO tclean::::casa ...done build 16-Apr-2026 00:20:36 2026-04-16 00:20:36 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 00:20:36 2026-04-16 00:20:36 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:20:36 2026-04-16 00:20:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003478 build 16-Apr-2026 00:20:36 2026-04-16 00:20:36 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:20:36 2026-04-16 00:20:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:48 2026-04-16 00:20:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:20:48 2026-04-16 00:20:37 INFO tclean::::casa ...done build 16-Apr-2026 00:20:48 2026-04-16 00:20:37 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 00:20:48 2026-04-16 00:20:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 00:20:48 2026-04-16 00:20:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 00:20:48 2026-04-16 00:20:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 00:20:48 2026-04-16 00:20:37 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:20:48 2026-04-16 00:20:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:48 2026-04-16 00:20:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:20:48 2026-04-16 00:20:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:20:48 2026-04-16 00:20:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:20:48 2026-04-16 00:20:38 INFO tclean::::casa ...done build 16-Apr-2026 00:20:48 2026-04-16 00:20:38 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 00:20:48 2026-04-16 00:20:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:20:48 2026-04-16 00:20:38 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:20:48 2026-04-16 00:20:38 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:20:48 2026-04-16 00:20:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:20:48 2026-04-16 00:20:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:20:48 2026-04-16 00:20:38 INFO SDAlgorithmBase::deconvolve [tst1] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:20:48 2026-04-16 00:20:38 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 00:20:48 2026-04-16 00:20:38 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.15904, 207 Active pixels build 16-Apr-2026 00:20:48 2026-04-16 00:20:38 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.15904, 183 Active pixels build 16-Apr-2026 00:20:48 2026-04-16 00:20:38 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.15904, 151 Active pixels build 16-Apr-2026 00:20:48 2026-04-16 00:20:38 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.15904, 107 Active pixels build 16-Apr-2026 00:20:48 2026-04-16 00:20:38 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 16-Apr-2026 00:20:48 2026-04-16 00:20:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:20:48 2026-04-16 00:20:38 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 00:20:48 2026-04-16 00:20:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 16-Apr-2026 00:20:48 2026-04-16 00:20:39 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 16-Apr-2026 00:20:48 2026-04-16 00:20:39 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 16-Apr-2026 00:20:48 2026-04-16 00:20:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:20:48 2026-04-16 00:20:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:48 2026-04-16 00:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:20:48 2026-04-16 00:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:20:48 2026-04-16 00:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:20:48 2026-04-16 00:20:40 INFO tclean::::casa ...done build 16-Apr-2026 00:20:48 2026-04-16 00:20:40 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 00:20:48 2026-04-16 00:20:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 16-Apr-2026 00:20:48 2026-04-16 00:20:40 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:20:48 2026-04-16 00:20:40 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:20:48 2026-04-16 00:20:40 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 00:20:48 2026-04-16 00:20:40 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:20:48 2026-04-16 00:20:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:48 2026-04-16 00:20:48 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:20:48 2026-04-16 00:20:48 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:20:48 2026-04-16 00:20:48 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:20:48 2026-04-16 00:20:49 INFO tclean::::casa ...done build 16-Apr-2026 00:20:48 2026-04-16 00:20:49 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:20:48 2026-04-16 00:20:49 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 16-Apr-2026 00:20:48 2026-04-16 00:20:49 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:20:22.805133 End time: 2026-04-16 00:20:48.933060 build 16-Apr-2026 00:20:48 2026-04-16 00:20:49 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:20:48 2026-04-16 00:20:49 INFO tclean::::casa ########################################## build 16-Apr-2026 00:20:48 2026-04-16 00:20:49 INFO name:: No table opened. build 16-Apr-2026 00:20:48 2026-04-16 00:20:49 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:20:48 2026-04-16 00:20:49 INFO tclean::::casa ########################################## build 16-Apr-2026 00:20:48 2026-04-16 00:20:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:20:55 2026-04-16 00:20:49 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold='0.1Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:20:55 2026-04-16 00:20:49 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:20:55 2026-04-16 00:20:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:20:55 2026-04-16 00:20:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:20:55 2026-04-16 00:20:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:20:55 2026-04-16 00:20:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:20:55 2026-04-16 00:20:53 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:20:55 2026-04-16 00:20:53 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:20:55 2026-04-16 00:20:53 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:20:55 2026-04-16 00:20:53 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:20:55 2026-04-16 00:20:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:20:55 2026-04-16 00:20:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:20:55 2026-04-16 00:20:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:20:55 2026-04-16 00:20:53 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:20:55 2026-04-16 00:20:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:20:55 2026-04-16 00:20:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 00:20:55 2026-04-16 00:20:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:20:55 2026-04-16 00:20:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:55 2026-04-16 00:20:54 INFO tclean::::casa ...done build 16-Apr-2026 00:20:55 2026-04-16 00:20:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:20:55 2026-04-16 00:20:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:20:55 2026-04-16 00:20:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:20:55 2026-04-16 00:20:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:20:55 2026-04-16 00:20:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:20:55 2026-04-16 00:20:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:20:55 2026-04-16 00:20:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:20:55 2026-04-16 00:20:55 INFO tclean::::casa ...done build 16-Apr-2026 00:20:55 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 00:20:55 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 00:20:55 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:20:55 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:20:55 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] with ftmachine : gridft build 16-Apr-2026 00:20:55 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:20:55 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 00:20:55 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 00:20:55 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:20:55 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:21:05 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] with ftmachine : gridft build 16-Apr-2026 00:21:05 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:21:05 2026-04-16 00:20:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:05 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 00:21:05 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 00:21:05 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:21:05 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:21:05 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] with ftmachine : gridft build 16-Apr-2026 00:21:05 2026-04-16 00:20:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:21:05 2026-04-16 00:20:57 INFO tclean::::casa ...done build 16-Apr-2026 00:21:05 2026-04-16 00:21:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:05 2026-04-16 00:21:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:21:05 2026-04-16 00:21:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:21:05 2026-04-16 00:21:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:21:05 2026-04-16 00:21:01 INFO tclean::::casa ...done build 16-Apr-2026 00:21:05 2026-04-16 00:21:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:21:05 2026-04-16 00:21:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:05 2026-04-16 00:21:02 INFO tclean::::casa ...done build 16-Apr-2026 00:21:05 2026-04-16 00:21:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:05 2026-04-16 00:21:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:21:05 2026-04-16 00:21:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:21:05 2026-04-16 00:21:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:21:05 2026-04-16 00:21:03 INFO tclean::::casa ...done build 16-Apr-2026 00:21:05 2026-04-16 00:21:03 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:21:05 2026-04-16 00:21:03 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:21:05 2026-04-16 00:21:03 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003386 build 16-Apr-2026 00:21:05 2026-04-16 00:21:03 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:21:05 2026-04-16 00:21:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:05 2026-04-16 00:21:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:21:05 2026-04-16 00:21:04 INFO tclean::::casa ...done build 16-Apr-2026 00:21:05 2026-04-16 00:21:04 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 00:21:05 2026-04-16 00:21:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 00:21:05 2026-04-16 00:21:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 00:21:05 2026-04-16 00:21:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 00:21:05 2026-04-16 00:21:04 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:21:05 2026-04-16 00:21:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:05 2026-04-16 00:21:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:21:05 2026-04-16 00:21:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:21:05 2026-04-16 00:21:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:21:05 2026-04-16 00:21:05 INFO tclean::::casa ...done build 16-Apr-2026 00:21:05 2026-04-16 00:21:05 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:21:05 2026-04-16 00:21:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:21:05 2026-04-16 00:21:05 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:21:05 2026-04-16 00:21:05 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:21:05 2026-04-16 00:21:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:21:05 2026-04-16 00:21:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:21:05 2026-04-16 00:21:05 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:21:05 2026-04-16 00:21:05 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:21:05 2026-04-16 00:21:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:21:05 2026-04-16 00:21:05 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 00:21:05 2026-04-16 00:21:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 16-Apr-2026 00:21:21 2026-04-16 00:21:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 16-Apr-2026 00:21:21 2026-04-16 00:21:06 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 16-Apr-2026 00:21:21 2026-04-16 00:21:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:21:21 2026-04-16 00:21:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:21 2026-04-16 00:21:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:21:21 2026-04-16 00:21:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:21:21 2026-04-16 00:21:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:21:21 2026-04-16 00:21:07 INFO tclean::::casa ...done build 16-Apr-2026 00:21:21 2026-04-16 00:21:07 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:21:21 2026-04-16 00:21:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:21:21 2026-04-16 00:21:07 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:21:21 2026-04-16 00:21:07 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:21:21 2026-04-16 00:21:07 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 00:21:21 2026-04-16 00:21:07 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:21:21 2026-04-16 00:21:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:21 2026-04-16 00:21:15 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:21:21 2026-04-16 00:21:15 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:21:21 2026-04-16 00:21:15 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:21:21 2026-04-16 00:21:16 INFO tclean::::casa ...done build 16-Apr-2026 00:21:21 2026-04-16 00:21:16 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:21:21 2026-04-16 00:21:16 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.psf', 'tst2.sumwt', 'tst2.pb', 'tst2.residual', 'tst2.mask', 'tst2.model', 'tst2.image'] build 16-Apr-2026 00:21:21 2026-04-16 00:21:16 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:20:48.954681 End time: 2026-04-16 00:21:15.927620 build 16-Apr-2026 00:21:21 2026-04-16 00:21:16 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:21:21 2026-04-16 00:21:16 INFO tclean::::casa ########################################## build 16-Apr-2026 00:21:21 2026-04-16 00:21:16 INFO name:: No table opened. build 16-Apr-2026 00:21:21 2026-04-16 00:21:16 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:21:21 2026-04-16 00:21:16 INFO tclean::::casa ########################################## build 16-Apr-2026 00:21:21 2026-04-16 00:21:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:21:21 2026-04-16 00:21:16 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.6, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold='0.1Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:21:21 2026-04-16 00:21:16 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:21:21 2026-04-16 00:21:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:21:21 2026-04-16 00:21:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:21:21 2026-04-16 00:21:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:21:21 2026-04-16 00:21:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:21:21 2026-04-16 00:21:20 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:21:21 2026-04-16 00:21:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:21:21 2026-04-16 00:21:20 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:21:21 2026-04-16 00:21:20 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:21:21 2026-04-16 00:21:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:21:21 2026-04-16 00:21:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 16-Apr-2026 00:21:21 2026-04-16 00:21:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 16-Apr-2026 00:21:21 2026-04-16 00:21:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:21:21 2026-04-16 00:21:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:21:21 2026-04-16 00:21:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft build 16-Apr-2026 00:21:21 2026-04-16 00:21:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:21:21 2026-04-16 00:21:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:21 2026-04-16 00:21:21 INFO tclean::::casa ...done build 16-Apr-2026 00:21:21 2026-04-16 00:21:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:30 2026-04-16 00:21:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:21:30 2026-04-16 00:21:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:21:30 2026-04-16 00:21:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:21:30 2026-04-16 00:21:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:21:30 2026-04-16 00:21:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:21:30 2026-04-16 00:21:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:21:30 2026-04-16 00:21:22 INFO tclean::::casa ...done build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1] : build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1] : build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1] with ftmachine : gridft build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2] : build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2] : build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2] with ftmachine : gridft build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] : build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] : build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] with ftmachine : gridft build 16-Apr-2026 00:21:30 2026-04-16 00:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:21:30 2026-04-16 00:21:24 INFO tclean::::casa ...done build 16-Apr-2026 00:21:30 2026-04-16 00:21:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:30 2026-04-16 00:21:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:21:30 2026-04-16 00:21:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:21:30 2026-04-16 00:21:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:21:30 2026-04-16 00:21:28 INFO tclean::::casa ...done build 16-Apr-2026 00:21:30 2026-04-16 00:21:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : multiscale build 16-Apr-2026 00:21:30 2026-04-16 00:21:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:30 2026-04-16 00:21:29 INFO tclean::::casa ...done build 16-Apr-2026 00:21:30 2026-04-16 00:21:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:30 2026-04-16 00:21:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:21:30 2026-04-16 00:21:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:21:30 2026-04-16 00:21:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:21:30 2026-04-16 00:21:30 INFO tclean::::casa ...done build 16-Apr-2026 00:21:30 2026-04-16 00:21:30 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] onto :tst3 build 16-Apr-2026 00:21:30 2026-04-16 00:21:30 INFO SIImageStore::calcSensitivity [tst3] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:21:30 2026-04-16 00:21:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003401 build 16-Apr-2026 00:21:30 2026-04-16 00:21:30 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:21:30 2026-04-16 00:21:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:30 2026-04-16 00:21:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:21:30 2026-04-16 00:21:31 INFO tclean::::casa ...done build 16-Apr-2026 00:21:30 2026-04-16 00:21:31 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst3 to all nodes :[/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] build 16-Apr-2026 00:21:42 2026-04-16 00:21:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 16-Apr-2026 00:21:42 2026-04-16 00:21:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 16-Apr-2026 00:21:42 2026-04-16 00:21:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 16-Apr-2026 00:21:42 2026-04-16 00:21:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:21:42 2026-04-16 00:21:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:42 2026-04-16 00:21:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:21:42 2026-04-16 00:21:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:21:42 2026-04-16 00:21:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO tclean::::casa ...done build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] onto :tst3 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO SynthesisDeconvolver::setupMask [tst3] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO SDAlgorithmBase::deconvolve [tst3] Run multiscale minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::clean() Cleaning using given mask build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::clean() Starting iteration build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::clean() Initial maximum residual is 1.12501 within the mask build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::clean() 1 1.12501 0.112501 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::clean() 2 1.01251 0.213753 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::clean() 3 0.911262 0.304879 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::clean() 4 0.820135 0.386892 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::clean() 5 0.738122 0.460705 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::clean() 6 0.66431 0.527136 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::clean() 7 0.597879 0.586924 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::clean() 8 0.538091 0.640733 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::clean() 9 0.484282 0.689161 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::clean() 10 0.435854 0.732746 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::clean() 0 0.732746 build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO SDAlgorithmBase::deconvolve [tst3] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst3 to all nodes :[/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1.model build 16-Apr-2026 00:21:42 2026-04-16 00:21:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2.model build 16-Apr-2026 00:21:42 2026-04-16 00:21:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3.model build 16-Apr-2026 00:21:42 2026-04-16 00:21:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:21:42 2026-04-16 00:21:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:42 2026-04-16 00:21:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:21:42 2026-04-16 00:21:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:21:42 2026-04-16 00:21:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:21:42 2026-04-16 00:21:34 INFO tclean::::casa ...done build 16-Apr-2026 00:21:42 2026-04-16 00:21:34 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] onto :tst3 build 16-Apr-2026 00:21:42 2026-04-16 00:21:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 16-Apr-2026 00:21:42 2026-04-16 00:21:34 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:21:42 2026-04-16 00:21:34 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:21:42 2026-04-16 00:21:34 INFO SDAlgorithmBase::restore [tst3] : Restoring model image. build 16-Apr-2026 00:21:42 2026-04-16 00:21:34 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:21:42 2026-04-16 00:21:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:21:42 2026-04-16 00:21:42 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:21:42 2026-04-16 00:21:42 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:21:42 2026-04-16 00:21:42 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:21:42 2026-04-16 00:21:43 INFO tclean::::casa ...done build 16-Apr-2026 00:21:42 2026-04-16 00:21:43 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:21:42 2026-04-16 00:21:43 INFO tclean::::casa Searching for images with prefix 'tst3'... Found these, writing history into them: ['tst3.psf', 'tst3.sumwt', 'tst3.pb', 'tst3.residual', 'tst3.mask', 'tst3.model', 'tst3.image'] build 16-Apr-2026 00:21:42 2026-04-16 00:21:43 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:21:15.949090 End time: 2026-04-16 00:21:42.947513 build 16-Apr-2026 00:21:42 2026-04-16 00:21:43 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:21:42 2026-04-16 00:21:43 INFO tclean::::casa ########################################## build 16-Apr-2026 00:21:42 2026-04-16 00:21:43 INFO name:: No table opened. build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [ check_val ] peak res is 0.3922683000564575 ( Pass : should be 0.3922, Epsilon: 0.05) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327461838722229 ( Pass : should be 0.732, Epsilon: 0.05) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [ check_val ] peak res is 0.3530414402484894 ( Pass : should be 0.353, Epsilon: 0.05) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [ check_val ] mod flux is 0.7719729542732239 ( Pass : should be 0.7719, Epsilon: 0.05) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.psf', 'tst2.residual', 'tst2.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [ check_val ] peak res is 0.39226824045181274 ( Pass : should be 0.3922, Epsilon: 0.05) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327461838722229 ( Pass : should be 0.7327, Epsilon: 0.05) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [ check_ims ] Image made : ['tst3.psf', 'tst3.residual', 'tst3.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:21:49 2026-04-16 00:21:43 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:21:49 .2026-04-16 00:21:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:21:49 2026-04-16 00:21:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:21:49 2026-04-16 00:21:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:21:49 2026-04-16 00:21:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:21:49 2026-04-16 00:21:47 INFO tclean::::casa ########################################## build 16-Apr-2026 00:21:49 2026-04-16 00:21:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:21:49 2026-04-16 00:21:47 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=20, gain=0.1, threshold='0.01Jy', nsigma=0.0, cycleniter=10, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:21:49 2026-04-16 00:21:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:21:49 2026-04-16 00:21:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:21:49 2026-04-16 00:21:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:21:49 2026-04-16 00:21:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:21:49 2026-04-16 00:21:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:21:49 2026-04-16 00:21:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:21:49 2026-04-16 00:21:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:21:49 2026-04-16 00:21:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:21:49 2026-04-16 00:21:50 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:21:49 2026-04-16 00:21:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:21:49 2026-04-16 00:21:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:21:49 2026-04-16 00:21:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:21:49 2026-04-16 00:21:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:21:49 2026-04-16 00:21:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:22:00 2026-04-16 00:21:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:22:00 2026-04-16 00:21:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:22:00 2026-04-16 00:21:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:00 2026-04-16 00:21:51 INFO tclean::::casa ...done build 16-Apr-2026 00:22:00 2026-04-16 00:21:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:00 2026-04-16 00:21:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:22:00 2026-04-16 00:21:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:22:00 2026-04-16 00:21:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:22:00 2026-04-16 00:21:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:22:00 2026-04-16 00:21:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:22:00 2026-04-16 00:21:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:22:00 2026-04-16 00:21:52 INFO tclean::::casa ...done build 16-Apr-2026 00:22:00 2026-04-16 00:21:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:22:00 2026-04-16 00:21:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:22:00 2026-04-16 00:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:22:00 2026-04-16 00:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:22:00 2026-04-16 00:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:22:00 2026-04-16 00:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:22:00 2026-04-16 00:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:22:00 2026-04-16 00:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:22:00 2026-04-16 00:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:22:00 2026-04-16 00:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:22:00 2026-04-16 00:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:22:00 2026-04-16 00:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:22:00 2026-04-16 00:21:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:00 2026-04-16 00:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:22:00 2026-04-16 00:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:22:00 2026-04-16 00:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:22:00 2026-04-16 00:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:22:00 2026-04-16 00:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:22:00 2026-04-16 00:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:22:00 2026-04-16 00:21:54 INFO tclean::::casa ...done build 16-Apr-2026 00:22:00 2026-04-16 00:21:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:00 2026-04-16 00:21:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:22:00 2026-04-16 00:21:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:22:00 2026-04-16 00:21:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:22:00 2026-04-16 00:21:58 INFO tclean::::casa ...done build 16-Apr-2026 00:22:00 2026-04-16 00:21:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:22:00 2026-04-16 00:21:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:00 2026-04-16 00:21:59 INFO tclean::::casa ...done build 16-Apr-2026 00:22:00 2026-04-16 00:21:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:00 2026-04-16 00:21:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:22:00 2026-04-16 00:21:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:22:00 2026-04-16 00:21:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:22:00 2026-04-16 00:22:00 INFO tclean::::casa ...done build 16-Apr-2026 00:22:00 2026-04-16 00:22:00 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:22:00 2026-04-16 00:22:00 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:22:00 2026-04-16 00:22:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003411 build 16-Apr-2026 00:22:00 2026-04-16 00:22:00 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:22:00 2026-04-16 00:22:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:00 2026-04-16 00:22:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:22:04 2026-04-16 00:22:01 INFO tclean::::casa ...done build 16-Apr-2026 00:22:04 2026-04-16 00:22:01 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:22:04 2026-04-16 00:22:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:22:04 2026-04-16 00:22:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:22:04 2026-04-16 00:22:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:22:04 2026-04-16 00:22:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:22:04 2026-04-16 00:22:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:04 2026-04-16 00:22:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:22:04 2026-04-16 00:22:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:22:04 2026-04-16 00:22:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:22:04 2026-04-16 00:22:02 INFO tclean::::casa ...done build 16-Apr-2026 00:22:04 2026-04-16 00:22:02 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:22:04 2026-04-16 00:22:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:22:04 2026-04-16 00:22:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:22:04 2026-04-16 00:22:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:22:04 2026-04-16 00:22:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:22:04 2026-04-16 00:22:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:22:04 2026-04-16 00:22:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:22:04 2026-04-16 00:22:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:22:04 2026-04-16 00:22:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:22:04 2026-04-16 00:22:02 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:22:04 2026-04-16 00:22:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:22:04 2026-04-16 00:22:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:22:04 2026-04-16 00:22:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:22:04 2026-04-16 00:22:02 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:22:04 2026-04-16 00:22:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:04 2026-04-16 00:22:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:22:04 2026-04-16 00:22:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:22:04 2026-04-16 00:22:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:22:04 2026-04-16 00:22:03 INFO tclean::::casa ...done build 16-Apr-2026 00:22:04 2026-04-16 00:22:03 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:22:04 2026-04-16 00:22:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:22:04 2026-04-16 00:22:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.04990816116333008, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:22:04 2026-04-16 00:22:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0499082, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:22:04 2026-04-16 00:22:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.771973->1.0229, peakres=0.35304->0.141901, Reached cycleniter. build 16-Apr-2026 00:22:04 2026-04-16 00:22:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 00:22:04 2026-04-16 00:22:04 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:22:04 2026-04-16 00:22:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:22:04 2026-04-16 00:22:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:22:04 2026-04-16 00:22:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:22:04 2026-04-16 00:22:04 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:22:04 2026-04-16 00:22:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:04 2026-04-16 00:22:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:22:04 2026-04-16 00:22:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:22:04 2026-04-16 00:22:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:22:04 2026-04-16 00:22:05 INFO tclean::::casa ...done build 16-Apr-2026 00:22:04 2026-04-16 00:22:05 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:22:21 2026-04-16 00:22:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.141901, over full image : 0.141901 build 16-Apr-2026 00:22:21 2026-04-16 00:22:05 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:22:21 2026-04-16 00:22:05 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:22:21 2026-04-16 00:22:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:22:21 2026-04-16 00:22:05 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:22:21 2026-04-16 00:22:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:21 2026-04-16 00:22:13 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:22:21 2026-04-16 00:22:13 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:22:21 2026-04-16 00:22:13 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:22:21 2026-04-16 00:22:14 INFO tclean::::casa ...done build 16-Apr-2026 00:22:21 2026-04-16 00:22:14 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:22:21 2026-04-16 00:22:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:22:21 2026-04-16 00:22:14 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:21:46.728949 End time: 2026-04-16 00:22:14.138126 build 16-Apr-2026 00:22:21 2026-04-16 00:22:14 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:22:21 2026-04-16 00:22:14 INFO tclean::::casa ########################################## build 16-Apr-2026 00:22:21 2026-04-16 00:22:14 INFO name:: No table opened. build 16-Apr-2026 00:22:21 2026-04-16 00:22:14 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:22:21 2026-04-16 00:22:14 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:22:21 2026-04-16 00:22:14 INFO tclean::::casa+ [ check_val ] peak res is 0.14190132915973663 ( Pass : should be 0.141896, Epsilon: 0.05) build 16-Apr-2026 00:22:21 2026-04-16 00:22:14 INFO tclean::::casa+ [ check_val ] mod flux is 1.0229010581970215 ( Pass : should be 1.0229007, Epsilon: 0.05) build 16-Apr-2026 00:22:21 2026-04-16 00:22:14 INFO tclean::::casa+ [ check_val ] iterdone is 20 ( Pass : should be 20, Exact: True ) build 16-Apr-2026 00:22:21 2026-04-16 00:22:14 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 16-Apr-2026 00:22:21 2026-04-16 00:22:14 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:22:21 2026-04-16 00:22:14 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:22:21 2026-04-16 00:22:14 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:22:21 .2026-04-16 00:22:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:22:21 2026-04-16 00:22:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:22:21 2026-04-16 00:22:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:22:21 2026-04-16 00:22:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:22:21 2026-04-16 00:22:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:22:21 2026-04-16 00:22:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:22:21 2026-04-16 00:22:17 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=20, gain=0.1, threshold='0.01Jy', nsigma=0.0, cycleniter=10, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:22:21 2026-04-16 00:22:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:22:21 2026-04-16 00:22:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:22:21 2026-04-16 00:22:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:22:21 2026-04-16 00:22:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:22:21 2026-04-16 00:22:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:22:21 2026-04-16 00:22:20 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:22:21 2026-04-16 00:22:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:22:21 2026-04-16 00:22:20 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:22:21 2026-04-16 00:22:20 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:22:21 2026-04-16 00:22:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:22:21 2026-04-16 00:22:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:22:21 2026-04-16 00:22:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:22:21 2026-04-16 00:22:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:22:21 2026-04-16 00:22:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:22:21 2026-04-16 00:22:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:22:21 2026-04-16 00:22:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:22:21 2026-04-16 00:22:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:21 2026-04-16 00:22:21 INFO tclean::::casa ...done build 16-Apr-2026 00:22:31 2026-04-16 00:22:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:31 2026-04-16 00:22:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:22:31 2026-04-16 00:22:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:22:31 2026-04-16 00:22:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:22:31 2026-04-16 00:22:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:22:31 2026-04-16 00:22:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:22:31 2026-04-16 00:22:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:22:31 2026-04-16 00:22:22 INFO tclean::::casa ...done build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:22:31 2026-04-16 00:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:22:31 2026-04-16 00:22:24 INFO tclean::::casa ...done build 16-Apr-2026 00:22:31 2026-04-16 00:22:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:31 2026-04-16 00:22:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:22:31 2026-04-16 00:22:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:22:31 2026-04-16 00:22:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:22:31 2026-04-16 00:22:28 INFO tclean::::casa ...done build 16-Apr-2026 00:22:31 2026-04-16 00:22:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:22:31 2026-04-16 00:22:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:31 2026-04-16 00:22:29 INFO tclean::::casa ...done build 16-Apr-2026 00:22:31 2026-04-16 00:22:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:31 2026-04-16 00:22:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:22:31 2026-04-16 00:22:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:22:31 2026-04-16 00:22:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:22:31 2026-04-16 00:22:30 INFO tclean::::casa ...done build 16-Apr-2026 00:22:31 2026-04-16 00:22:30 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:22:31 2026-04-16 00:22:30 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:22:31 2026-04-16 00:22:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003517 build 16-Apr-2026 00:22:31 2026-04-16 00:22:30 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:22:31 2026-04-16 00:22:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:31 2026-04-16 00:22:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:22:31 2026-04-16 00:22:31 INFO tclean::::casa ...done build 16-Apr-2026 00:22:31 2026-04-16 00:22:31 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:22:31 2026-04-16 00:22:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:22:43 2026-04-16 00:22:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:22:43 2026-04-16 00:22:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:22:43 2026-04-16 00:22:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:22:43 2026-04-16 00:22:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:43 2026-04-16 00:22:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:22:43 2026-04-16 00:22:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:22:43 2026-04-16 00:22:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:22:43 2026-04-16 00:22:32 INFO tclean::::casa ...done build 16-Apr-2026 00:22:43 2026-04-16 00:22:32 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:22:43 2026-04-16 00:22:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:22:43 2026-04-16 00:22:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:22:43 2026-04-16 00:22:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:22:43 2026-04-16 00:22:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:22:43 2026-04-16 00:22:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:22:43 2026-04-16 00:22:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:22:43 2026-04-16 00:22:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:22:43 2026-04-16 00:22:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:22:43 2026-04-16 00:22:32 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:22:43 2026-04-16 00:22:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:22:43 2026-04-16 00:22:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:22:43 2026-04-16 00:22:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:22:43 2026-04-16 00:22:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:22:43 2026-04-16 00:22:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:43 2026-04-16 00:22:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:22:43 2026-04-16 00:22:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:22:43 2026-04-16 00:22:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:22:43 2026-04-16 00:22:34 INFO tclean::::casa ...done build 16-Apr-2026 00:22:43 2026-04-16 00:22:34 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:22:43 2026-04-16 00:22:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:22:43 2026-04-16 00:22:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.04990816116333008, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:22:43 2026-04-16 00:22:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0499082, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:22:43 2026-04-16 00:22:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.771973->1.0229, peakres=0.35304->0.141901, Reached cycleniter. build 16-Apr-2026 00:22:43 2026-04-16 00:22:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 00:22:43 2026-04-16 00:22:34 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:22:43 2026-04-16 00:22:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:22:43 2026-04-16 00:22:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:22:43 2026-04-16 00:22:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:22:43 2026-04-16 00:22:34 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:22:43 2026-04-16 00:22:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:43 2026-04-16 00:22:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:22:43 2026-04-16 00:22:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:22:43 2026-04-16 00:22:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:22:43 2026-04-16 00:22:35 INFO tclean::::casa ...done build 16-Apr-2026 00:22:43 2026-04-16 00:22:35 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:22:43 2026-04-16 00:22:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.141901, over full image : 0.141901 build 16-Apr-2026 00:22:43 2026-04-16 00:22:35 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:22:43 2026-04-16 00:22:35 INFO tclean::::casa getSummary call: fullsummary=True build 16-Apr-2026 00:22:43 2026-04-16 00:22:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:22:43 2026-04-16 00:22:35 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:22:43 2026-04-16 00:22:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:50 2026-04-16 00:22:43 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:22:50 2026-04-16 00:22:43 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:22:50 2026-04-16 00:22:43 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:22:50 2026-04-16 00:22:44 INFO tclean::::casa ...done build 16-Apr-2026 00:22:50 2026-04-16 00:22:44 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:22:50 2026-04-16 00:22:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:22:50 2026-04-16 00:22:44 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:22:16.708543 End time: 2026-04-16 00:22:44.124036 build 16-Apr-2026 00:22:50 2026-04-16 00:22:44 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:22:50 2026-04-16 00:22:44 INFO tclean::::casa ########################################## build 16-Apr-2026 00:22:50 2026-04-16 00:22:44 INFO name:: No table opened. build 16-Apr-2026 00:22:50 2026-04-16 00:22:44 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:22:50 2026-04-16 00:22:44 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 16-Apr-2026 00:22:50 2026-04-16 00:22:44 INFO tclean::::casa+ [ check_val ] peak res is 0.14190132915973663 ( Pass : should be 0.141896, Epsilon: 0.05) build 16-Apr-2026 00:22:50 2026-04-16 00:22:44 INFO tclean::::casa+ [ check_val ] mod flux is 1.0229010581970215 ( Pass : should be 1.0229007, Epsilon: 0.05) build 16-Apr-2026 00:22:50 2026-04-16 00:22:44 INFO tclean::::casa+ [ check_val ] iterdone is 20 ( Pass : should be 20, Exact: True ) build 16-Apr-2026 00:22:50 2026-04-16 00:22:44 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 16-Apr-2026 00:22:50 2026-04-16 00:22:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:22:50 2026-04-16 00:22:44 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:22:50 2026-04-16 00:22:44 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:22:50 .2026-04-16 00:22:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:22:50 2026-04-16 00:22:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:22:50 2026-04-16 00:22:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:22:50 2026-04-16 00:22:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:22:50 2026-04-16 00:22:47 INFO tclean::::casa ########################################## build 16-Apr-2026 00:22:50 2026-04-16 00:22:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:22:50 2026-04-16 00:22:47 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=2, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:22:50 2026-04-16 00:22:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:22:50 2026-04-16 00:22:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:22:50 2026-04-16 00:22:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:22:50 2026-04-16 00:22:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:22:50 2026-04-16 00:22:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:22:50 2026-04-16 00:22:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:22:50 2026-04-16 00:22:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 00:22:50 2026-04-16 00:22:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:22:50 2026-04-16 00:22:50 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:22:50 2026-04-16 00:22:50 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 00:22:50 2026-04-16 00:22:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:22:50 2026-04-16 00:22:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:22:50 2026-04-16 00:22:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:22:50 2026-04-16 00:22:50 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:22:50 2026-04-16 00:22:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:22:50 2026-04-16 00:22:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:22:50 2026-04-16 00:22:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:50 2026-04-16 00:22:51 INFO tclean::::casa ...done build 16-Apr-2026 00:22:50 2026-04-16 00:22:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:22:50 2026-04-16 00:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:22:50 2026-04-16 00:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:23:00 2026-04-16 00:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 00:23:00 2026-04-16 00:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 00:23:00 2026-04-16 00:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:23:00 2026-04-16 00:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 00:23:00 2026-04-16 00:22:52 INFO tclean::::casa ...done build 16-Apr-2026 00:23:00 2026-04-16 00:22:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:23:00 2026-04-16 00:22:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:23:00 2026-04-16 00:22:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:23:00 2026-04-16 00:22:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:23:00 2026-04-16 00:22:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:23:00 2026-04-16 00:22:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:23:00 2026-04-16 00:22:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:23:00 2026-04-16 00:22:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:23:00 2026-04-16 00:22:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:23:00 2026-04-16 00:22:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:23:00 2026-04-16 00:22:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:23:00 2026-04-16 00:22:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:23:00 2026-04-16 00:22:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:00 2026-04-16 00:22:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:23:00 2026-04-16 00:22:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:23:00 2026-04-16 00:22:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:23:00 2026-04-16 00:22:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:23:00 2026-04-16 00:22:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:23:00 2026-04-16 00:22:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:23:00 2026-04-16 00:22:54 INFO tclean::::casa ...done build 16-Apr-2026 00:23:00 2026-04-16 00:22:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:00 2026-04-16 00:22:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:23:00 2026-04-16 00:22:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:23:00 2026-04-16 00:22:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:23:00 2026-04-16 00:22:57 INFO tclean::::casa ...done build 16-Apr-2026 00:23:00 2026-04-16 00:22:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:23:00 2026-04-16 00:22:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:00 2026-04-16 00:22:58 INFO tclean::::casa ...done build 16-Apr-2026 00:23:00 2026-04-16 00:22:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:00 2026-04-16 00:22:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:23:00 2026-04-16 00:22:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:23:00 2026-04-16 00:22:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:23:00 2026-04-16 00:22:59 INFO tclean::::casa ...done build 16-Apr-2026 00:23:00 2026-04-16 00:22:59 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:23:00 2026-04-16 00:23:00 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 00:23:00 2026-04-16 00:23:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005066 build 16-Apr-2026 00:23:00 2026-04-16 00:23:00 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg build 16-Apr-2026 00:23:00 2026-04-16 00:23:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:00 2026-04-16 00:23:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:23:00 2026-04-16 00:23:01 INFO tclean::::casa ...done build 16-Apr-2026 00:23:00 2026-04-16 00:23:01 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:23:00 2026-04-16 00:23:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:23:00 2026-04-16 00:23:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:23:00 2026-04-16 00:23:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:23:15 2026-04-16 00:23:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:23:15 2026-04-16 00:23:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:15 2026-04-16 00:23:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:23:15 2026-04-16 00:23:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:23:15 2026-04-16 00:23:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO tclean::::casa ...done build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.52274 build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.52274, over full image : 5.52274 build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.7654708027839661, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.765471, CycleNiter=2, Gain=0.1 build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=0->1.50384, peakres=5.52274->4.08867, Reached cycleniter. build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:23:15 2026-04-16 00:23:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:23:15 2026-04-16 00:23:03 INFO tclean::::casa ...done build 16-Apr-2026 00:23:15 2026-04-16 00:23:03 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:23:15 2026-04-16 00:23:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.08867, over full image : 4.08867 build 16-Apr-2026 00:23:15 2026-04-16 00:23:03 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:23:15 2026-04-16 00:23:03 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:23:15 2026-04-16 00:23:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:23:15 2026-04-16 00:23:03 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg build 16-Apr-2026 00:23:15 2026-04-16 00:23:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:15 2026-04-16 00:23:12 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:23:15 2026-04-16 00:23:12 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:23:15 2026-04-16 00:23:12 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:23:15 2026-04-16 00:23:13 INFO tclean::::casa ...done build 16-Apr-2026 00:23:15 2026-04-16 00:23:13 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:23:15 2026-04-16 00:23:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:23:15 2026-04-16 00:23:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:22:46.691573 End time: 2026-04-16 00:23:12.737940 build 16-Apr-2026 00:23:15 2026-04-16 00:23:13 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:23:15 2026-04-16 00:23:13 INFO tclean::::casa ########################################## build 16-Apr-2026 00:23:15 2026-04-16 00:23:13 INFO tclean::::casa ########################################## build 16-Apr-2026 00:23:15 2026-04-16 00:23:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:23:15 2026-04-16 00:23:13 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='pb', mask='', pbmask=0.8, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:23:15 2026-04-16 00:23:13 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:23:15 2026-04-16 00:23:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:23:15 2026-04-16 00:23:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:23:23 2026-04-16 00:23:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:23:23 2026-04-16 00:23:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:23:23 2026-04-16 00:23:17 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:23:23 2026-04-16 00:23:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 00:23:23 2026-04-16 00:23:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:23:23 2026-04-16 00:23:17 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:23:23 2026-04-16 00:23:17 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 00:23:23 2026-04-16 00:23:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:23:23 2026-04-16 00:23:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:23:23 2026-04-16 00:23:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:23:23 2026-04-16 00:23:17 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:23:23 2026-04-16 00:23:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:23:23 2026-04-16 00:23:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:23:23 2026-04-16 00:23:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:23 2026-04-16 00:23:18 INFO tclean::::casa ...done build 16-Apr-2026 00:23:23 2026-04-16 00:23:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:23 2026-04-16 00:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:23:23 2026-04-16 00:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:23:23 2026-04-16 00:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 00:23:23 2026-04-16 00:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:23:23 2026-04-16 00:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 00:23:23 2026-04-16 00:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 00:23:23 2026-04-16 00:23:19 INFO tclean::::casa ...done build 16-Apr-2026 00:23:23 2026-04-16 00:23:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:23:23 2026-04-16 00:23:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:23:23 2026-04-16 00:23:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:23:23 2026-04-16 00:23:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:23:23 2026-04-16 00:23:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:23:23 2026-04-16 00:23:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:23:23 2026-04-16 00:23:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:23:23 2026-04-16 00:23:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:23:23 2026-04-16 00:23:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:23:23 2026-04-16 00:23:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:23:23 2026-04-16 00:23:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:23:23 2026-04-16 00:23:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:23:23 2026-04-16 00:23:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:23 2026-04-16 00:23:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:23:23 2026-04-16 00:23:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:23:23 2026-04-16 00:23:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:23:23 2026-04-16 00:23:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:23:23 2026-04-16 00:23:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:23:23 2026-04-16 00:23:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:23:23 2026-04-16 00:23:21 INFO tclean::::casa ...done build 16-Apr-2026 00:23:23 2026-04-16 00:23:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:37 2026-04-16 00:23:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:23:37 2026-04-16 00:23:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:23:37 2026-04-16 00:23:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:23:37 2026-04-16 00:23:24 INFO tclean::::casa ...done build 16-Apr-2026 00:23:37 2026-04-16 00:23:24 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:23:37 2026-04-16 00:23:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:37 2026-04-16 00:23:25 INFO tclean::::casa ...done build 16-Apr-2026 00:23:37 2026-04-16 00:23:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.08867 build 16-Apr-2026 00:23:37 2026-04-16 00:23:25 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 16-Apr-2026 00:23:37 2026-04-16 00:23:25 INFO SDMaskHandler::makePBMask MAKE PB mask build 16-Apr-2026 00:23:37 2026-04-16 00:23:25 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:23:37 2026-04-16 00:23:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 12801 out of a total of 262144 pixels. [ 4.88319 % ] build 16-Apr-2026 00:23:37 2026-04-16 00:23:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0534, over full image : 4.08867 build 16-Apr-2026 00:23:37 2026-04-16 00:23:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.14600449800491333, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:23:37 2026-04-16 00:23:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.146004, CycleNiter=1, Gain=0.1 build 16-Apr-2026 00:23:37 2026-04-16 00:23:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=1.50384->1.70398, peakres=1.0534->0.853252, Reached cycleniter. build 16-Apr-2026 00:23:37 2026-04-16 00:23:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 16-Apr-2026 00:23:37 2026-04-16 00:23:25 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:23:37 2026-04-16 00:23:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:23:37 2026-04-16 00:23:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:23:37 2026-04-16 00:23:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:23:37 2026-04-16 00:23:26 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:23:37 2026-04-16 00:23:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:37 2026-04-16 00:23:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:23:37 2026-04-16 00:23:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:23:37 2026-04-16 00:23:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:23:37 2026-04-16 00:23:27 INFO tclean::::casa ...done build 16-Apr-2026 00:23:37 2026-04-16 00:23:27 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:23:37 2026-04-16 00:23:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.853251, over full image : 4.09014 build 16-Apr-2026 00:23:37 2026-04-16 00:23:27 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:23:37 2026-04-16 00:23:27 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:23:37 2026-04-16 00:23:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:23:37 2026-04-16 00:23:27 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg build 16-Apr-2026 00:23:37 2026-04-16 00:23:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:37 2026-04-16 00:23:33 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:23:37 2026-04-16 00:23:33 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:23:37 2026-04-16 00:23:33 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:23:37 2026-04-16 00:23:34 INFO tclean::::casa ...done build 16-Apr-2026 00:23:37 2026-04-16 00:23:34 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:23:37 2026-04-16 00:23:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.image', 'tst.mask'] build 16-Apr-2026 00:23:37 2026-04-16 00:23:34 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:23:12.748242 End time: 2026-04-16 00:23:34.335826 build 16-Apr-2026 00:23:37 2026-04-16 00:23:34 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:23:37 2026-04-16 00:23:34 INFO tclean::::casa ########################################## build 16-Apr-2026 00:23:37 2026-04-16 00:23:34 INFO name:: No table opened. build 16-Apr-2026 00:23:37 2026-04-16 00:23:34 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:23:37 2026-04-16 00:23:34 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:23:37 2026-04-16 00:23:34 INFO tclean::::casa+ [ check_val ] initial cyclethreshold is 0.14600449800491333 ( Pass : should be 0.1460498, Epsilon: 0.05) build 16-Apr-2026 00:23:37 2026-04-16 00:23:34 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:23:37 2026-04-16 00:23:34 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:23:37 2026-04-16 00:23:34 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:23:37 2026-04-16 00:23:34 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.20014545321464539 at [256, 256, 0, 0] ( Pass : should be 0.2 , Epsilon: 0.05) build 16-Apr-2026 00:23:37 .2026-04-16 00:23:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:23:37 2026-04-16 00:23:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:23:37 2026-04-16 00:23:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:23:37 2026-04-16 00:23:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:23:37 2026-04-16 00:23:38 INFO tclean::::casa ########################################## build 16-Apr-2026 00:23:37 2026-04-16 00:23:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:23:43 2026-04-16 00:23:38 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=2, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:23:43 2026-04-16 00:23:38 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:23:43 2026-04-16 00:23:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:23:43 2026-04-16 00:23:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:23:43 2026-04-16 00:23:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:23:43 2026-04-16 00:23:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:23:43 2026-04-16 00:23:41 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:23:43 2026-04-16 00:23:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 00:23:43 2026-04-16 00:23:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:23:43 2026-04-16 00:23:41 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:23:43 2026-04-16 00:23:41 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 00:23:43 2026-04-16 00:23:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:23:43 2026-04-16 00:23:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:23:43 2026-04-16 00:23:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:23:43 2026-04-16 00:23:41 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:23:43 2026-04-16 00:23:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:23:43 2026-04-16 00:23:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:23:43 2026-04-16 00:23:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:43 2026-04-16 00:23:42 INFO tclean::::casa ...done build 16-Apr-2026 00:23:43 2026-04-16 00:23:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:43 2026-04-16 00:23:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:23:43 2026-04-16 00:23:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:23:43 2026-04-16 00:23:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:23:43 2026-04-16 00:23:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 00:23:43 2026-04-16 00:23:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 00:23:43 2026-04-16 00:23:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 00:23:43 2026-04-16 00:23:43 INFO tclean::::casa ...done build 16-Apr-2026 00:23:43 2026-04-16 00:23:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:23:43 2026-04-16 00:23:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:23:43 2026-04-16 00:23:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:23:43 2026-04-16 00:23:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:23:43 2026-04-16 00:23:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:23:43 2026-04-16 00:23:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:23:43 2026-04-16 00:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:23:43 2026-04-16 00:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:23:43 2026-04-16 00:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:23:43 2026-04-16 00:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:23:53 2026-04-16 00:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:23:53 2026-04-16 00:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:23:53 2026-04-16 00:23:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:53 2026-04-16 00:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:23:53 2026-04-16 00:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:23:53 2026-04-16 00:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:23:53 2026-04-16 00:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:23:53 2026-04-16 00:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:23:53 2026-04-16 00:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:23:53 2026-04-16 00:23:45 INFO tclean::::casa ...done build 16-Apr-2026 00:23:53 2026-04-16 00:23:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:53 2026-04-16 00:23:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:23:53 2026-04-16 00:23:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:23:53 2026-04-16 00:23:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:23:53 2026-04-16 00:23:48 INFO tclean::::casa ...done build 16-Apr-2026 00:23:53 2026-04-16 00:23:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:23:53 2026-04-16 00:23:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:53 2026-04-16 00:23:49 INFO tclean::::casa ...done build 16-Apr-2026 00:23:53 2026-04-16 00:23:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:53 2026-04-16 00:23:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:23:53 2026-04-16 00:23:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:23:53 2026-04-16 00:23:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:23:53 2026-04-16 00:23:50 INFO tclean::::casa ...done build 16-Apr-2026 00:23:53 2026-04-16 00:23:50 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:23:53 2026-04-16 00:23:51 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 00:23:53 2026-04-16 00:23:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005282 build 16-Apr-2026 00:23:53 2026-04-16 00:23:51 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg build 16-Apr-2026 00:23:53 2026-04-16 00:23:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:53 2026-04-16 00:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:23:53 2026-04-16 00:23:52 INFO tclean::::casa ...done build 16-Apr-2026 00:23:53 2026-04-16 00:23:52 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:23:53 2026-04-16 00:23:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:23:53 2026-04-16 00:23:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:23:53 2026-04-16 00:23:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:23:53 2026-04-16 00:23:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:23:53 2026-04-16 00:23:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:23:53 2026-04-16 00:23:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:23:53 2026-04-16 00:23:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:23:53 2026-04-16 00:23:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:23:53 2026-04-16 00:23:53 INFO tclean::::casa ...done build 16-Apr-2026 00:23:53 2026-04-16 00:23:53 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:23:53 2026-04-16 00:23:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.52274 build 16-Apr-2026 00:23:53 2026-04-16 00:23:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:23:53 2026-04-16 00:23:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 00:23:53 2026-04-16 00:23:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.52274, over full image : 5.52274 build 16-Apr-2026 00:23:53 2026-04-16 00:23:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.7654708027839661, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:23:53 2026-04-16 00:23:53 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.765471, CycleNiter=2, Gain=0.1 build 16-Apr-2026 00:23:53 2026-04-16 00:23:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=0->1.50384, peakres=5.52274->4.08867, Reached cycleniter. build 16-Apr-2026 00:23:53 2026-04-16 00:23:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 16-Apr-2026 00:23:53 2026-04-16 00:23:53 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:23:53 2026-04-16 00:23:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:24:07 2026-04-16 00:23:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:24:07 2026-04-16 00:23:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:24:07 2026-04-16 00:23:53 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:24:07 2026-04-16 00:23:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:07 2026-04-16 00:23:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:24:07 2026-04-16 00:23:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:24:07 2026-04-16 00:23:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:24:07 2026-04-16 00:23:54 INFO tclean::::casa ...done build 16-Apr-2026 00:24:07 2026-04-16 00:23:54 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:24:07 2026-04-16 00:23:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.08867, over full image : 4.08867 build 16-Apr-2026 00:24:07 2026-04-16 00:23:54 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:24:07 2026-04-16 00:23:54 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:24:07 2026-04-16 00:23:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:24:07 2026-04-16 00:23:54 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg build 16-Apr-2026 00:24:07 2026-04-16 00:24:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:07 2026-04-16 00:24:03 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:24:07 2026-04-16 00:24:03 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:24:07 2026-04-16 00:24:03 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO tclean::::casa ...done build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:23:37.698169 End time: 2026-04-16 00:24:03.744553 build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO tclean::::casa ########################################## build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO makemask::::casa ########################################## build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO makemask::::casa ##### Begin Task: makemask ##### build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO makemask::::casa makemask( mode='copy', inpimage='tst.residual', inpmask='circle[[256pix,256pix],30pix]', output='tst.mask.dim.source', overwrite=True, inpfreqs=[], outfreqs=[] ) build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO makemask::ImageFactory::createImage Created Paged image '__tmp_outputmask_273' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO makemask::ImageFactory::createImage Created Paged image '__tmp_fromAllRgn_273' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO makemask::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO makemask::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO makemask::::casa Converted 1 regions to image mask build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO SubImageFactory::createImage Creating image '__tmp_regrid_allrgnmask_273' of shape [512, 512, 1, 1] build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO deleted table /home/casatest/work/test_task_tclean/_tmp_copy___tmp_fromAllRgn_273 build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO makemask::::casa Added mask based on regions to output mask build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO ImageFactory::_rename Successfully renamed file /home/casatest/work/test_task_tclean/__tmp_outputmask_273 to tst.mask.dim.source build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO makemask::::casa Merged masks from: build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO makemask::::casa region(s) from direct input: ['circle[[256pix,256pix],30pix]'] build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO makemask::::casa to create an output mask: tst.mask.dim.source build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO makemask::::casa Task makemask complete. Start time: 2026-04-16 00:24:03.749001 End time: 2026-04-16 00:24:04.127603 build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO makemask::::casa ##### End Task: makemask ##### build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO makemask::::casa ########################################## build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO tclean::::casa ########################################## build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.dim.source', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:24:07 2026-04-16 00:24:04 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:24:07 2026-04-16 00:24:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:24:07 2026-04-16 00:24:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:24:07 2026-04-16 00:24:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:24:07 2026-04-16 00:24:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:24:07 2026-04-16 00:24:08 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:24:15 2026-04-16 00:24:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 00:24:15 2026-04-16 00:24:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:24:15 2026-04-16 00:24:08 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:24:15 2026-04-16 00:24:08 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 00:24:15 2026-04-16 00:24:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:24:15 2026-04-16 00:24:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:24:15 2026-04-16 00:24:08 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:24:15 2026-04-16 00:24:08 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:24:15 2026-04-16 00:24:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:24:15 2026-04-16 00:24:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:24:15 2026-04-16 00:24:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:15 2026-04-16 00:24:09 INFO tclean::::casa ...done build 16-Apr-2026 00:24:15 2026-04-16 00:24:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:15 2026-04-16 00:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:24:15 2026-04-16 00:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 00:24:15 2026-04-16 00:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:24:15 2026-04-16 00:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 00:24:15 2026-04-16 00:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:24:15 2026-04-16 00:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 00:24:15 2026-04-16 00:24:10 INFO tclean::::casa ...done build 16-Apr-2026 00:24:15 2026-04-16 00:24:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:24:15 2026-04-16 00:24:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:24:15 2026-04-16 00:24:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:24:15 2026-04-16 00:24:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:24:15 2026-04-16 00:24:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:24:15 2026-04-16 00:24:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:24:15 2026-04-16 00:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:24:15 2026-04-16 00:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:24:15 2026-04-16 00:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:24:15 2026-04-16 00:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:24:15 2026-04-16 00:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:24:15 2026-04-16 00:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:24:15 2026-04-16 00:24:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:15 2026-04-16 00:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:24:15 2026-04-16 00:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:24:15 2026-04-16 00:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:24:15 2026-04-16 00:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:24:15 2026-04-16 00:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:24:15 2026-04-16 00:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:24:15 2026-04-16 00:24:12 INFO tclean::::casa ...done build 16-Apr-2026 00:24:15 2026-04-16 00:24:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:15 2026-04-16 00:24:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:24:15 2026-04-16 00:24:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:24:15 2026-04-16 00:24:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:24:15 2026-04-16 00:24:15 INFO tclean::::casa ...done build 16-Apr-2026 00:24:27 2026-04-16 00:24:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:24:27 2026-04-16 00:24:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:27 2026-04-16 00:24:16 INFO tclean::::casa ...done build 16-Apr-2026 00:24:27 2026-04-16 00:24:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.08867 build 16-Apr-2026 00:24:27 2026-04-16 00:24:16 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.dim.source] build 16-Apr-2026 00:24:27 2026-04-16 00:24:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:24:27 2026-04-16 00:24:16 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:24:27 2026-04-16 00:24:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:24:27 2026-04-16 00:24:16 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 16-Apr-2026 00:24:27 2026-04-16 00:24:16 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:24:27 2026-04-16 00:24:16 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 16-Apr-2026 00:24:27 2026-04-16 00:24:16 INFO SDMaskHandler::fillMask Copying mask image: tst.mask.dim.source build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2821 out of a total of 262144 pixels. [ 1.07613 % ] build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0534, over full image : 4.08867 build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.14600449800491333, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.146004, CycleNiter=1, Gain=0.1 build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=1.50384->1.70398, peakres=1.0534->0.853252, Reached cycleniter. build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:24:27 2026-04-16 00:24:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:24:27 2026-04-16 00:24:18 INFO tclean::::casa ...done build 16-Apr-2026 00:24:27 2026-04-16 00:24:18 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:24:27 2026-04-16 00:24:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.853251, over full image : 4.09014 build 16-Apr-2026 00:24:27 2026-04-16 00:24:18 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:24:27 2026-04-16 00:24:18 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:24:27 2026-04-16 00:24:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:24:27 2026-04-16 00:24:18 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg build 16-Apr-2026 00:24:27 2026-04-16 00:24:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:27 2026-04-16 00:24:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:24:27 2026-04-16 00:24:25 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:24:27 2026-04-16 00:24:25 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:24:27 2026-04-16 00:24:25 INFO tclean::::casa ...done build 16-Apr-2026 00:24:27 2026-04-16 00:24:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:24:27 2026-04-16 00:24:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.image', 'tst.mask.dim.source', 'tst.mask'] build 16-Apr-2026 00:24:27 2026-04-16 00:24:26 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:24:04.134474 End time: 2026-04-16 00:24:25.570201 build 16-Apr-2026 00:24:27 2026-04-16 00:24:26 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:24:27 2026-04-16 00:24:26 INFO tclean::::casa ########################################## build 16-Apr-2026 00:24:27 2026-04-16 00:24:26 INFO name:: No table opened. build 16-Apr-2026 00:24:27 2026-04-16 00:24:26 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:24:27 2026-04-16 00:24:26 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:24:27 2026-04-16 00:24:26 INFO tclean::::casa+ [ check_val ] initial cyclethreshold is 0.14600449800491333 ( Pass : should be 0.14600408, Epsilon: 0.05) build 16-Apr-2026 00:24:27 2026-04-16 00:24:26 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:24:27 2026-04-16 00:24:26 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:24:27 2026-04-16 00:24:26 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:24:27 2026-04-16 00:24:26 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.20014545321464539 at [256, 256, 0, 0] ( Pass : should be 0.2 , Epsilon: 0.05) build 16-Apr-2026 00:24:27 .2026-04-16 00:24:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:24:34 2026-04-16 00:24:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:24:34 2026-04-16 00:24:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:24:34 2026-04-16 00:24:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:24:34 2026-04-16 00:24:29 INFO tclean::::casa ########################################## build 16-Apr-2026 00:24:34 2026-04-16 00:24:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:24:34 2026-04-16 00:24:29 INFO tclean::::casa tclean( vis='refim_point_onespw0.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=0, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:24:34 2026-04-16 00:24:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:24:34 2026-04-16 00:24:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:24:34 2026-04-16 00:24:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:24:34 2026-04-16 00:24:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:24:34 2026-04-16 00:24:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:24:34 2026-04-16 00:24:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:24:34 2026-04-16 00:24:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 16-Apr-2026 00:24:34 2026-04-16 00:24:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 74', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 75 && ROWNUMBER() <= 148', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 149 && ROWNUMBER() <= 220', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:24:34 2026-04-16 00:24:32 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:24:34 2026-04-16 00:24:32 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 00:24:34 2026-04-16 00:24:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:24:34 2026-04-16 00:24:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:24:34 2026-04-16 00:24:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:24:34 2026-04-16 00:24:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08] build 16-Apr-2026 00:24:34 2026-04-16 00:24:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:24:34 2026-04-16 00:24:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:24:34 2026-04-16 00:24:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:34 2026-04-16 00:24:33 INFO tclean::::casa ...done build 16-Apr-2026 00:24:34 2026-04-16 00:24:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:34 2026-04-16 00:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:24:34 2026-04-16 00:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 16-Apr-2026 00:24:34 2026-04-16 00:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:24:34 2026-04-16 00:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 16-Apr-2026 00:24:34 2026-04-16 00:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:24:34 2026-04-16 00:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 16-Apr-2026 00:24:34 2026-04-16 00:24:34 INFO tclean::::casa ...done build 16-Apr-2026 00:24:34 2026-04-16 00:24:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:24:34 2026-04-16 00:24:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:24:34 2026-04-16 00:24:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:24:34 2026-04-16 00:24:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08] build 16-Apr-2026 00:24:34 2026-04-16 00:24:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:24:34 2026-04-16 00:24:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:24:34 2026-04-16 00:24:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:24:51 2026-04-16 00:24:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:24:51 2026-04-16 00:24:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:24:51 2026-04-16 00:24:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08] build 16-Apr-2026 00:24:51 2026-04-16 00:24:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:24:51 2026-04-16 00:24:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:24:51 2026-04-16 00:24:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:51 2026-04-16 00:24:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:24:51 2026-04-16 00:24:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:24:51 2026-04-16 00:24:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:24:51 2026-04-16 00:24:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08] build 16-Apr-2026 00:24:51 2026-04-16 00:24:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:24:51 2026-04-16 00:24:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:24:51 2026-04-16 00:24:36 INFO tclean::::casa ...done build 16-Apr-2026 00:24:51 2026-04-16 00:24:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:51 2026-04-16 00:24:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:24:51 2026-04-16 00:24:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:24:51 2026-04-16 00:24:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:24:51 2026-04-16 00:24:39 INFO tclean::::casa ...done build 16-Apr-2026 00:24:51 2026-04-16 00:24:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:51 2026-04-16 00:24:40 INFO tclean::::casa ...done build 16-Apr-2026 00:24:51 2026-04-16 00:24:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:51 2026-04-16 00:24:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:24:51 2026-04-16 00:24:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:24:51 2026-04-16 00:24:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:24:51 2026-04-16 00:24:41 INFO tclean::::casa ...done build 16-Apr-2026 00:24:51 2026-04-16 00:24:41 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:24:51 2026-04-16 00:24:41 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.01066 build 16-Apr-2026 00:24:51 2026-04-16 00:24:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003316 build 16-Apr-2026 00:24:51 2026-04-16 00:24:42 INFO SIImageStore::printBeamSet Beam : 33.4364 arcsec, 21.7904 arcsec, -0.173767 deg build 16-Apr-2026 00:24:51 2026-04-16 00:24:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:51 2026-04-16 00:24:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:24:51 2026-04-16 00:24:43 INFO tclean::::casa ...done build 16-Apr-2026 00:24:51 2026-04-16 00:24:43 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:24:51 2026-04-16 00:24:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:24:51 2026-04-16 00:24:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:24:51 2026-04-16 00:24:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:24:51 2026-04-16 00:24:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:24:51 2026-04-16 00:24:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:51 2026-04-16 00:24:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:24:51 2026-04-16 00:24:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:24:51 2026-04-16 00:24:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:24:51 2026-04-16 00:24:44 INFO tclean::::casa ...done build 16-Apr-2026 00:24:51 2026-04-16 00:24:44 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:24:51 2026-04-16 00:24:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:51 2026-04-16 00:24:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:24:51 2026-04-16 00:24:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:24:51 2026-04-16 00:24:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:24:51 2026-04-16 00:24:52 INFO tclean::::casa ...done build 16-Apr-2026 00:24:51 2026-04-16 00:24:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:24:51 2026-04-16 00:24:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 16-Apr-2026 00:24:51 2026-04-16 00:24:52 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:24:28.735244 End time: 2026-04-16 00:24:51.655247 build 16-Apr-2026 00:24:51 2026-04-16 00:24:52 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:24:51 2026-04-16 00:24:52 INFO tclean::::casa ########################################## build 16-Apr-2026 00:24:51 2026-04-16 00:24:52 INFO tclean::::casa ########################################## build 16-Apr-2026 00:24:51 2026-04-16 00:24:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:24:58 2026-04-16 00:24:52 INFO tclean::::casa tclean( vis='refim_point_onespw0.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=500, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=0, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:24:58 2026-04-16 00:24:52 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:24:58 2026-04-16 00:24:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:24:58 2026-04-16 00:24:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:24:58 2026-04-16 00:24:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:24:58 2026-04-16 00:24:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:24:58 2026-04-16 00:24:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:24:58 2026-04-16 00:24:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 16-Apr-2026 00:24:58 2026-04-16 00:24:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 74', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 75 && ROWNUMBER() <= 148', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 149 && ROWNUMBER() <= 220', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:24:58 2026-04-16 00:24:56 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:24:58 2026-04-16 00:24:56 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 00:24:58 2026-04-16 00:24:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:24:58 2026-04-16 00:24:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:24:58 2026-04-16 00:24:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:24:58 2026-04-16 00:24:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08] build 16-Apr-2026 00:24:58 2026-04-16 00:24:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:24:58 2026-04-16 00:24:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:24:58 2026-04-16 00:24:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:58 2026-04-16 00:24:57 INFO tclean::::casa ...done build 16-Apr-2026 00:24:58 2026-04-16 00:24:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:24:58 2026-04-16 00:24:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:24:58 2026-04-16 00:24:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 16-Apr-2026 00:24:58 2026-04-16 00:24:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:24:58 2026-04-16 00:24:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 16-Apr-2026 00:24:58 2026-04-16 00:24:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:24:58 2026-04-16 00:24:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 16-Apr-2026 00:24:58 2026-04-16 00:24:58 INFO tclean::::casa ...done build 16-Apr-2026 00:24:58 2026-04-16 00:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:24:58 2026-04-16 00:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:24:58 2026-04-16 00:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:24:58 2026-04-16 00:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08] build 16-Apr-2026 00:24:58 2026-04-16 00:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:24:58 2026-04-16 00:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:24:58 2026-04-16 00:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:24:58 2026-04-16 00:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:24:58 2026-04-16 00:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:24:58 2026-04-16 00:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08] build 16-Apr-2026 00:25:16 2026-04-16 00:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:25:16 2026-04-16 00:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:25:16 2026-04-16 00:24:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:16 2026-04-16 00:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:25:16 2026-04-16 00:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:25:16 2026-04-16 00:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:25:16 2026-04-16 00:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08] build 16-Apr-2026 00:25:16 2026-04-16 00:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:25:16 2026-04-16 00:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:25:16 2026-04-16 00:25:00 INFO tclean::::casa ...done build 16-Apr-2026 00:25:16 2026-04-16 00:25:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:16 2026-04-16 00:25:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:25:16 2026-04-16 00:25:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:25:16 2026-04-16 00:25:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:25:16 2026-04-16 00:25:03 INFO tclean::::casa ...done build 16-Apr-2026 00:25:16 2026-04-16 00:25:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:25:16 2026-04-16 00:25:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:16 2026-04-16 00:25:04 INFO tclean::::casa ...done build 16-Apr-2026 00:25:16 2026-04-16 00:25:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:16 2026-04-16 00:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:25:16 2026-04-16 00:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:25:16 2026-04-16 00:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:25:16 2026-04-16 00:25:05 INFO tclean::::casa ...done build 16-Apr-2026 00:25:16 2026-04-16 00:25:05 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:25:16 2026-04-16 00:25:06 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.01066 build 16-Apr-2026 00:25:16 2026-04-16 00:25:06 INFO SIImageStore::printBeamSet Beam : 33.4364 arcsec, 21.7904 arcsec, -0.173767 deg build 16-Apr-2026 00:25:16 2026-04-16 00:25:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:16 2026-04-16 00:25:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:25:16 2026-04-16 00:25:07 INFO tclean::::casa ...done build 16-Apr-2026 00:25:16 2026-04-16 00:25:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.63493 build 16-Apr-2026 00:25:16 2026-04-16 00:25:07 INFO tclean::::casa Reached global stopping criterion : reached nmajor build 16-Apr-2026 00:25:16 2026-04-16 00:25:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:25:16 2026-04-16 00:25:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:25:16 2026-04-16 00:25:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.63493, over full image : 1.63493 build 16-Apr-2026 00:25:16 2026-04-16 00:25:07 INFO tclean::::casa Reached global stopping criterion : reached nmajor build 16-Apr-2026 00:25:16 2026-04-16 00:25:07 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:25:16 2026-04-16 00:25:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:25:16 2026-04-16 00:25:07 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:25:16 2026-04-16 00:25:07 INFO SIImageStore::restore Beam for chan : 0 : 33.4364 arcsec, 21.7904 arcsec, -0.173767 deg build 16-Apr-2026 00:25:16 2026-04-16 00:25:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:16 2026-04-16 00:25:13 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:25:16 2026-04-16 00:25:13 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:25:16 2026-04-16 00:25:13 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:25:16 2026-04-16 00:25:13 INFO tclean::::casa ...done build 16-Apr-2026 00:25:16 2026-04-16 00:25:13 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:25:16 2026-04-16 00:25:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.image', 'tst.model'] build 16-Apr-2026 00:25:16 2026-04-16 00:25:14 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:24:51.662452 End time: 2026-04-16 00:25:13.529967 build 16-Apr-2026 00:25:16 2026-04-16 00:25:14 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:25:16 2026-04-16 00:25:14 INFO tclean::::casa ########################################## build 16-Apr-2026 00:25:16 len(summ_minor)= 1 build 16-Apr-2026 00:25:16 2026-04-16 00:25:14 INFO name:: No table opened. build 16-Apr-2026 00:25:16 2026-04-16 00:25:14 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:25:16 2026-04-16 00:25:14 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=undefined ( Pass : found all expected keys : no minor cylcle information ) build 16-Apr-2026 00:25:16 2026-04-16 00:25:14 INFO tclean::::casa+ [ check_val ] nmajordone is 0 ( Pass : should be 0, Exact: True ) build 16-Apr-2026 00:25:16 2026-04-16 00:25:14 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:25:16 2026-04-16 00:25:14 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:25:16 2026-04-16 00:25:14 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:25:16 2026-04-16 00:25:14 INFO tclean::::casa+ [check_stopcode] Stopcode is 9 (Pass : should be 9) build 16-Apr-2026 00:25:16 [check_stopcode] Stopcode is 9 (Pass : should be 9) build 16-Apr-2026 00:25:16 build 16-Apr-2026 00:25:16 .2026-04-16 00:25:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:25:16 2026-04-16 00:25:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:25:16 2026-04-16 00:25:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:25:22 2026-04-16 00:25:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:25:22 2026-04-16 00:25:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:25:22 2026-04-16 00:25:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:25:22 2026-04-16 00:25:17 INFO tclean::::casa tclean( vis='refim_point_onespw0.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=500, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=2, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:25:22 2026-04-16 00:25:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:25:22 2026-04-16 00:25:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:25:22 2026-04-16 00:25:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:25:22 2026-04-16 00:25:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:25:22 2026-04-16 00:25:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:25:22 2026-04-16 00:25:20 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:25:22 2026-04-16 00:25:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 16-Apr-2026 00:25:22 2026-04-16 00:25:20 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 74', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 75 && ROWNUMBER() <= 148', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 149 && ROWNUMBER() <= 220', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:25:22 2026-04-16 00:25:20 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:25:22 2026-04-16 00:25:20 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 00:25:22 2026-04-16 00:25:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:25:22 2026-04-16 00:25:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:25:22 2026-04-16 00:25:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:25:22 2026-04-16 00:25:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08] build 16-Apr-2026 00:25:22 2026-04-16 00:25:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:25:22 2026-04-16 00:25:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:25:22 2026-04-16 00:25:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:22 2026-04-16 00:25:21 INFO tclean::::casa ...done build 16-Apr-2026 00:25:22 2026-04-16 00:25:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:22 2026-04-16 00:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:25:22 2026-04-16 00:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 16-Apr-2026 00:25:22 2026-04-16 00:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:25:22 2026-04-16 00:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 16-Apr-2026 00:25:22 2026-04-16 00:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:25:22 2026-04-16 00:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 16-Apr-2026 00:25:22 2026-04-16 00:25:22 INFO tclean::::casa ...done build 16-Apr-2026 00:25:22 2026-04-16 00:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:25:22 2026-04-16 00:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:25:22 2026-04-16 00:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:25:22 2026-04-16 00:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08] build 16-Apr-2026 00:25:22 2026-04-16 00:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:25:22 2026-04-16 00:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:25:22 2026-04-16 00:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:25:22 2026-04-16 00:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:25:22 2026-04-16 00:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:25:32 2026-04-16 00:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08] build 16-Apr-2026 00:25:32 2026-04-16 00:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:25:32 2026-04-16 00:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:25:32 2026-04-16 00:25:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:32 2026-04-16 00:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:25:32 2026-04-16 00:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:25:32 2026-04-16 00:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:25:32 2026-04-16 00:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08] build 16-Apr-2026 00:25:32 2026-04-16 00:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:25:32 2026-04-16 00:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:25:32 2026-04-16 00:25:24 INFO tclean::::casa ...done build 16-Apr-2026 00:25:32 2026-04-16 00:25:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:32 2026-04-16 00:25:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:25:32 2026-04-16 00:25:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:25:32 2026-04-16 00:25:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:25:32 2026-04-16 00:25:27 INFO tclean::::casa ...done build 16-Apr-2026 00:25:32 2026-04-16 00:25:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:25:32 2026-04-16 00:25:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:32 2026-04-16 00:25:28 INFO tclean::::casa ...done build 16-Apr-2026 00:25:32 2026-04-16 00:25:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:32 2026-04-16 00:25:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:25:32 2026-04-16 00:25:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:25:32 2026-04-16 00:25:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:25:32 2026-04-16 00:25:29 INFO tclean::::casa ...done build 16-Apr-2026 00:25:32 2026-04-16 00:25:29 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:25:32 2026-04-16 00:25:30 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.01066 build 16-Apr-2026 00:25:32 2026-04-16 00:25:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003186 build 16-Apr-2026 00:25:32 2026-04-16 00:25:30 INFO SIImageStore::printBeamSet Beam : 33.4364 arcsec, 21.7904 arcsec, -0.173767 deg build 16-Apr-2026 00:25:32 2026-04-16 00:25:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:32 2026-04-16 00:25:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:25:32 2026-04-16 00:25:31 INFO tclean::::casa ...done build 16-Apr-2026 00:25:32 2026-04-16 00:25:31 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:25:32 2026-04-16 00:25:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:25:32 2026-04-16 00:25:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:25:32 2026-04-16 00:25:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:25:32 2026-04-16 00:25:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:25:32 2026-04-16 00:25:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:32 2026-04-16 00:25:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:25:32 2026-04-16 00:25:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:25:32 2026-04-16 00:25:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:25:32 2026-04-16 00:25:32 INFO tclean::::casa ...done build 16-Apr-2026 00:25:32 2026-04-16 00:25:32 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:25:32 2026-04-16 00:25:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.63493 build 16-Apr-2026 00:25:32 2026-04-16 00:25:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:25:32 2026-04-16 00:25:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:25:32 2026-04-16 00:25:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.63493, over full image : 1.63493 build 16-Apr-2026 00:25:32 2026-04-16 00:25:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 500, 'cyclethreshold': 0.35232555866241455, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:25:32 2026-04-16 00:25:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.352326, CycleNiter=500, Gain=0.1 build 16-Apr-2026 00:25:32 2026-04-16 00:25:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->15 [15], model=0->1.29832, peakres=1.63493->0.336618, Reached cyclethreshold. build 16-Apr-2026 00:25:32 2026-04-16 00:25:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 15 iterations. build 16-Apr-2026 00:25:32 2026-04-16 00:25:32 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:25:45 2026-04-16 00:25:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:25:45 2026-04-16 00:25:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:25:45 2026-04-16 00:25:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:25:45 2026-04-16 00:25:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:25:45 2026-04-16 00:25:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:45 2026-04-16 00:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:25:45 2026-04-16 00:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:25:45 2026-04-16 00:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:25:45 2026-04-16 00:25:33 INFO tclean::::casa ...done build 16-Apr-2026 00:25:45 2026-04-16 00:25:33 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:25:45 2026-04-16 00:25:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.336616, over full image : 0.336616 build 16-Apr-2026 00:25:45 2026-04-16 00:25:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 485, 'cyclethreshold': 0.07254030555486679, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:25:45 2026-04-16 00:25:33 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0725403, CycleNiter=485, Gain=0.1 build 16-Apr-2026 00:25:45 2026-04-16 00:25:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->15 [15], model=1.29832->1.56563, peakres=0.336616->0.0693063, Reached cyclethreshold. build 16-Apr-2026 00:25:45 2026-04-16 00:25:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:25:45 2026-04-16 00:25:33 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:25:45 2026-04-16 00:25:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:25:45 2026-04-16 00:25:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:25:45 2026-04-16 00:25:34 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:25:45 2026-04-16 00:25:34 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:25:45 2026-04-16 00:25:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:45 2026-04-16 00:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:25:45 2026-04-16 00:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:25:45 2026-04-16 00:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:25:45 2026-04-16 00:25:35 INFO tclean::::casa ...done build 16-Apr-2026 00:25:45 2026-04-16 00:25:35 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:25:45 2026-04-16 00:25:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.069306, over full image : 0.069306 build 16-Apr-2026 00:25:45 2026-04-16 00:25:35 INFO tclean::::casa Reached global stopping criterion : reached nmajor build 16-Apr-2026 00:25:45 2026-04-16 00:25:35 INFO tclean::::casa getSummary call: fullsummary=True build 16-Apr-2026 00:25:45 2026-04-16 00:25:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:25:45 2026-04-16 00:25:35 INFO SIImageStore::restore Beam for chan : 0 : 33.4364 arcsec, 21.7904 arcsec, -0.173767 deg build 16-Apr-2026 00:25:45 2026-04-16 00:25:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:45 2026-04-16 00:25:43 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:25:45 2026-04-16 00:25:43 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:25:45 2026-04-16 00:25:43 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa ...done build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:25:16.796232 End time: 2026-04-16 00:25:43.935541 build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa ########################################## build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO name:: No table opened. build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:25:45 [check_stopcode] Stopcode is 9 (Pass : should be 9) build 16-Apr-2026 00:25:45 build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa+ [check_stopcode] Stopcode is 9 (Pass : should be 9) build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa+ [ check_val ] iterdone len: is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa+ [ check_val ] iterdone test1: is 15.0 ( Pass : should be 15, Exact: True ) build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa+ [ check_val ] iterdone test2: is 15.0 ( Pass : should be 15, Exact: True ) build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa+ [ check_val ] stopcode len: is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa+ [ check_val ] stopcode test1: is 2.0 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 00:25:45 2026-04-16 00:25:44 INFO tclean::::casa+ [ check_val ] stopcode test2: is 2.0 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 00:25:45 .2026-04-16 00:25:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:25:45 2026-04-16 00:25:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:25:53 2026-04-16 00:25:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:25:53 2026-04-16 00:25:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:25:53 2026-04-16 00:25:47 INFO tclean::::casa ########################################## build 16-Apr-2026 00:25:53 2026-04-16 00:25:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:25:53 2026-04-16 00:25:47 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:25:53 2026-04-16 00:25:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:25:53 2026-04-16 00:25:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:25:53 2026-04-16 00:25:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:25:53 2026-04-16 00:25:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:25:53 2026-04-16 00:25:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:25:53 2026-04-16 00:25:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:25:53 2026-04-16 00:25:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:25:53 2026-04-16 00:25:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:25:53 2026-04-16 00:25:50 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:25:53 2026-04-16 00:25:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:25:53 2026-04-16 00:25:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:25:53 2026-04-16 00:25:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:25:53 2026-04-16 00:25:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:25:53 2026-04-16 00:25:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:25:53 2026-04-16 00:25:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 00:25:53 2026-04-16 00:25:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:25:53 2026-04-16 00:25:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:53 2026-04-16 00:25:51 INFO tclean::::casa ...done build 16-Apr-2026 00:25:53 2026-04-16 00:25:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:25:53 2026-04-16 00:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:25:53 2026-04-16 00:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:25:53 2026-04-16 00:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:25:53 2026-04-16 00:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:25:53 2026-04-16 00:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:25:53 2026-04-16 00:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:25:53 2026-04-16 00:25:52 INFO tclean::::casa ...done build 16-Apr-2026 00:25:53 2026-04-16 00:25:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 00:25:53 2026-04-16 00:25:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 00:25:53 2026-04-16 00:25:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:25:53 2026-04-16 00:25:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:25:53 2026-04-16 00:25:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 00:25:53 2026-04-16 00:25:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:25:53 2026-04-16 00:25:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 00:25:53 2026-04-16 00:25:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 00:26:02 2026-04-16 00:25:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:26:02 2026-04-16 00:25:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:26:02 2026-04-16 00:25:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 00:26:02 2026-04-16 00:25:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:26:02 2026-04-16 00:25:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:02 2026-04-16 00:25:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 00:26:02 2026-04-16 00:25:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 00:26:02 2026-04-16 00:25:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:26:02 2026-04-16 00:25:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:26:02 2026-04-16 00:25:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 00:26:02 2026-04-16 00:25:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:26:02 2026-04-16 00:25:54 INFO tclean::::casa ...done build 16-Apr-2026 00:26:02 2026-04-16 00:25:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:02 2026-04-16 00:25:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:02 2026-04-16 00:25:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:02 2026-04-16 00:25:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:02 2026-04-16 00:25:58 INFO tclean::::casa ...done build 16-Apr-2026 00:26:02 2026-04-16 00:25:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 00:26:02 2026-04-16 00:25:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:02 2026-04-16 00:25:59 INFO tclean::::casa ...done build 16-Apr-2026 00:26:02 2026-04-16 00:25:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:02 2026-04-16 00:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:26:02 2026-04-16 00:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:26:02 2026-04-16 00:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:26:02 2026-04-16 00:26:00 INFO tclean::::casa ...done build 16-Apr-2026 00:26:02 2026-04-16 00:26:00 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 00:26:02 2026-04-16 00:26:00 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:26:02 2026-04-16 00:26:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003487 build 16-Apr-2026 00:26:02 2026-04-16 00:26:00 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:26:02 2026-04-16 00:26:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:02 2026-04-16 00:26:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:26:02 2026-04-16 00:26:01 INFO tclean::::casa ...done build 16-Apr-2026 00:26:02 2026-04-16 00:26:01 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 00:26:02 2026-04-16 00:26:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 00:26:02 2026-04-16 00:26:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 00:26:02 2026-04-16 00:26:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 00:26:02 2026-04-16 00:26:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:26:02 2026-04-16 00:26:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:02 2026-04-16 00:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:26:02 2026-04-16 00:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:26:02 2026-04-16 00:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:26:02 2026-04-16 00:26:02 INFO tclean::::casa ...done build 16-Apr-2026 00:26:02 2026-04-16 00:26:02 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 00:26:02 2026-04-16 00:26:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:26:02 2026-04-16 00:26:02 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [tst.mask.txt] build 16-Apr-2026 00:26:02 2026-04-16 00:26:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:26:02 2026-04-16 00:26:02 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:26:02 2026-04-16 00:26:02 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:26:02 2026-04-16 00:26:02 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 16-Apr-2026 00:26:02 2026-04-16 00:26:02 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:26:02 2026-04-16 00:26:02 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 16-Apr-2026 00:26:02 2026-04-16 00:26:02 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 00:26:16 2026-04-16 00:26:02 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 00:26:16 2026-04-16 00:26:02 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:26:16 2026-04-16 00:26:02 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 16-Apr-2026 00:26:16 2026-04-16 00:26:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371943, over full image : 1.12501 build 16-Apr-2026 00:26:16 2026-04-16 00:26:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.0052580381743609905, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:26:16 2026-04-16 00:26:02 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.00525804, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:26:16 2026-04-16 00:26:03 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.0283291, peakres=0.0371943->0.0180397, Reached cycleniter. build 16-Apr-2026 00:26:16 2026-04-16 00:26:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:26:16 2026-04-16 00:26:03 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 00:26:16 2026-04-16 00:26:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 16-Apr-2026 00:26:16 2026-04-16 00:26:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 16-Apr-2026 00:26:16 2026-04-16 00:26:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 16-Apr-2026 00:26:16 2026-04-16 00:26:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:26:16 2026-04-16 00:26:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:16 2026-04-16 00:26:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:26:16 2026-04-16 00:26:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:26:16 2026-04-16 00:26:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:26:16 2026-04-16 00:26:04 INFO tclean::::casa ...done build 16-Apr-2026 00:26:16 2026-04-16 00:26:04 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 00:26:16 2026-04-16 00:26:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 build 16-Apr-2026 00:26:16 2026-04-16 00:26:04 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:26:16 2026-04-16 00:26:04 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:26:16 2026-04-16 00:26:04 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 00:26:16 2026-04-16 00:26:04 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:26:16 2026-04-16 00:26:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:16 2026-04-16 00:26:12 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:26:16 2026-04-16 00:26:12 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:26:16 2026-04-16 00:26:12 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:26:16 2026-04-16 00:26:13 INFO tclean::::casa ...done build 16-Apr-2026 00:26:16 2026-04-16 00:26:13 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:26:16 2026-04-16 00:26:13 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 16-Apr-2026 00:26:16 2026-04-16 00:26:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:25:46.710893 End time: 2026-04-16 00:26:13.188616 build 16-Apr-2026 00:26:16 2026-04-16 00:26:13 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:26:16 2026-04-16 00:26:13 INFO tclean::::casa ########################################## build 16-Apr-2026 00:26:16 2026-04-16 00:26:13 INFO tclean::::casa ########################################## build 16-Apr-2026 00:26:16 2026-04-16 00:26:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:26:16 2026-04-16 00:26:13 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[50pix,80pix],10pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:26:16 2026-04-16 00:26:13 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:26:16 2026-04-16 00:26:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:26:16 2026-04-16 00:26:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:26:16 2026-04-16 00:26:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:26:16 2026-04-16 00:26:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:26:16 2026-04-16 00:26:17 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:26:16 2026-04-16 00:26:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:26:24 2026-04-16 00:26:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:26:24 2026-04-16 00:26:17 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:24 2026-04-16 00:26:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:26:24 2026-04-16 00:26:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:26:24 2026-04-16 00:26:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:26:24 2026-04-16 00:26:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:26:24 2026-04-16 00:26:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:26:24 2026-04-16 00:26:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 00:26:24 2026-04-16 00:26:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:26:24 2026-04-16 00:26:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:24 2026-04-16 00:26:18 INFO tclean::::casa ...done build 16-Apr-2026 00:26:24 2026-04-16 00:26:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:24 2026-04-16 00:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:24 2026-04-16 00:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:24 2026-04-16 00:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:24 2026-04-16 00:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:26:24 2026-04-16 00:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:26:24 2026-04-16 00:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:26:24 2026-04-16 00:26:19 INFO tclean::::casa ...done build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] with ftmachine : gridft build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] with ftmachine : gridft build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] with ftmachine : gridft build 16-Apr-2026 00:26:24 2026-04-16 00:26:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:26:24 2026-04-16 00:26:21 INFO tclean::::casa ...done build 16-Apr-2026 00:26:24 2026-04-16 00:26:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:24 2026-04-16 00:26:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:24 2026-04-16 00:26:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:24 2026-04-16 00:26:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:24 2026-04-16 00:26:25 INFO tclean::::casa ...done build 16-Apr-2026 00:26:24 2026-04-16 00:26:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:26:30 2026-04-16 00:26:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:30 2026-04-16 00:26:26 INFO tclean::::casa ...done build 16-Apr-2026 00:26:30 2026-04-16 00:26:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:30 2026-04-16 00:26:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:26:30 2026-04-16 00:26:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:26:30 2026-04-16 00:26:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:26:30 2026-04-16 00:26:27 INFO tclean::::casa ...done build 16-Apr-2026 00:26:30 2026-04-16 00:26:27 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:26:30 2026-04-16 00:26:27 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:26:30 2026-04-16 00:26:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003483 build 16-Apr-2026 00:26:30 2026-04-16 00:26:27 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:26:30 2026-04-16 00:26:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:30 2026-04-16 00:26:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:26:30 2026-04-16 00:26:28 INFO tclean::::casa ...done build 16-Apr-2026 00:26:30 2026-04-16 00:26:28 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 00:26:30 2026-04-16 00:26:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 00:26:30 2026-04-16 00:26:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 00:26:30 2026-04-16 00:26:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 00:26:30 2026-04-16 00:26:28 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:26:30 2026-04-16 00:26:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:30 2026-04-16 00:26:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:26:30 2026-04-16 00:26:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:26:30 2026-04-16 00:26:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO tclean::::casa ...done build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [circle[[50pix,80pix],10pix]] build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371943, over full image : 1.12501 build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.0052580381743609905, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.00525804, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0->0.0283291, peakres=0.0371943->0.0180397, Reached cycleniter. build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:26:30 2026-04-16 00:26:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:30 2026-04-16 00:26:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:26:30 2026-04-16 00:26:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:26:30 2026-04-16 00:26:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:26:30 2026-04-16 00:26:30 INFO tclean::::casa ...done build 16-Apr-2026 00:26:44 2026-04-16 00:26:30 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:26:44 2026-04-16 00:26:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 build 16-Apr-2026 00:26:44 2026-04-16 00:26:31 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:26:44 2026-04-16 00:26:31 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:26:44 2026-04-16 00:26:31 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 00:26:44 2026-04-16 00:26:31 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:26:44 2026-04-16 00:26:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:26:44 2026-04-16 00:26:39 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:26:44 2026-04-16 00:26:39 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:26:44 2026-04-16 00:26:39 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:26:44 2026-04-16 00:26:40 INFO tclean::::casa ...done build 16-Apr-2026 00:26:44 2026-04-16 00:26:40 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:26:44 2026-04-16 00:26:40 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.psf', 'tst2.sumwt', 'tst2.pb', 'tst2.residual', 'tst2.mask', 'tst2.model', 'tst2.image'] build 16-Apr-2026 00:26:44 2026-04-16 00:26:40 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:26:13.196191 End time: 2026-04-16 00:26:39.795118 build 16-Apr-2026 00:26:44 2026-04-16 00:26:40 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:26:44 2026-04-16 00:26:40 INFO tclean::::casa ########################################## build 16-Apr-2026 00:26:44 2026-04-16 00:26:40 INFO name:: No table opened. build 16-Apr-2026 00:26:44 2026-04-16 00:26:40 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:26:44 2026-04-16 00:26:40 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:26:44 2026-04-16 00:26:40 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.mask', 'tst2.mask'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:26:44 2026-04-16 00:26:40 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:26:44 2026-04-16 00:26:40 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:26:44 2026-04-16 00:26:40 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:26:44 2026-04-16 00:26:40 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 80, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:26:44 2026-04-16 00:26:40 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:26:44 2026-04-16 00:26:40 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 1.0 at [50, 80, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:26:44 .2026-04-16 00:26:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:26:44 2026-04-16 00:26:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:26:44 2026-04-16 00:26:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO tclean::::casa ########################################## build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:26:44 2026-04-16 00:26:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:26:44 2026-04-16 00:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:46 2026-04-16 00:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:26:46 2026-04-16 00:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:46 2026-04-16 00:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:26:46 2026-04-16 00:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:46 2026-04-16 00:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:26:46 2026-04-16 00:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:46 2026-04-16 00:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:26:46 2026-04-16 00:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:46 2026-04-16 00:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:26:46 2026-04-16 00:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:46 2026-04-16 00:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034003 build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst1] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst1] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024023 build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.02954 build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:46 2026-04-16 00:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:26:46 2026-04-16 00:26:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:46 2026-04-16 00:26:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:26:48 2026-04-16 00:26:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:48 2026-04-16 00:26:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:26:48 2026-04-16 00:26:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:48 2026-04-16 00:26:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [tst.mask.txt] build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18762721121311188, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.187627, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.187627, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 16-Apr-2026 00:26:48 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Total model flux (over all planes) : 3.51195 Peak Residual (over all planes) : 0.427929 in C2:P0 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Total model flux (over all planes) : 3.68548 Peak Residual (over all planes) : 0.362094 in C0:P0 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.789484 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.187627, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:26:49 2026-04-16 00:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 16-Apr-2026 00:26:49 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 16-Apr-2026 00:26:49 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:26:49 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.187627, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:26:49 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:26:49 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:26:49 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:26:49 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C3] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:26:49 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C4] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:26:49 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C5] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:26:49 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 16-Apr-2026 00:26:52 2026-04-16 00:26:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 16-Apr-2026 00:26:52 2026-04-16 00:26:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:26:52 2026-04-16 00:26:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:26:52 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:52 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:26:52 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:52 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:26:52 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:52 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:26:52 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:52 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:26:52 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:52 2026-04-16 00:26:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:26:52 2026-04-16 00:26:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:52 2026-04-16 00:26:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:26:52 2026-04-16 00:26:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427946, over full image : 1.50002 build 16-Apr-2026 00:26:52 2026-04-16 00:26:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:26:52 2026-04-16 00:26:51 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:26:52 2026-04-16 00:26:51 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:26:52 master 1 init 1 build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.pb', 'tst1.psf', 'tst1.sumwt', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:26:43.803359 End time: 2026-04-16 00:26:52.438215 build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO tclean::::casa ########################################## build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO tclean::::casa ########################################## build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:52 2026-04-16 00:26:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:26:52 2026-04-16 00:26:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:26:52 2026-04-16 00:26:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:54 2026-04-16 00:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:26:54 2026-04-16 00:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst2] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034114 build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024206 build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.02952 build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:26:54 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:26:56 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:26:56 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:26:56 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:26:56 2026-04-16 00:26:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:26:56 2026-04-16 00:26:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:26:56 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:56 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:26:56 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:56 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:26:56 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:26:56 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:26:56 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:56 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:26:56 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:56 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:26:56 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:26:56 2026-04-16 00:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]] build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18762721121311188, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.187627, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.187627, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.187627, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Total model flux (over all planes) : 3.51195 Peak Residual (over all planes) : 0.427929 in C2:P0 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:26:56 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:27:01 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Total model flux (over all planes) : 3.68548 Peak Residual (over all planes) : 0.362094 in C0:P0 build 16-Apr-2026 00:27:01 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2:C3] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:27:01 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2:C4] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:27:01 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2:C5] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:27:01 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 16-Apr-2026 00:27:01 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:27:01 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.789484 build 16-Apr-2026 00:27:01 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 16-Apr-2026 00:27:01 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.187627, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:27:01 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:27:01 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:27:01 2026-04-16 00:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 16-Apr-2026 00:27:01 2026-04-16 00:26:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 16-Apr-2026 00:27:01 2026-04-16 00:26:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:27:01 2026-04-16 00:26:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:27:01 2026-04-16 00:26:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:27:01 2026-04-16 00:26:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:27:01 2026-04-16 00:26:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:27:01 2026-04-16 00:26:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:27:01 2026-04-16 00:26:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:27:01 2026-04-16 00:26:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:27:01 2026-04-16 00:26:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:27:01 2026-04-16 00:26:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:27:01 2026-04-16 00:26:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:27:01 2026-04-16 00:26:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:27:01 2026-04-16 00:26:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:27:01 2026-04-16 00:26:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:27:01 2026-04-16 00:27:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427946, over full image : 1.50002 build 16-Apr-2026 00:27:01 2026-04-16 00:27:00 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:27:01 2026-04-16 00:27:00 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:27:01 2026-04-16 00:27:00 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 00:27:01 2026-04-16 00:27:00 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:00 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:00 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:00 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:00 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:00 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:00 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:00 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:01 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:01 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:01 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:01 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:01 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:01 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:01 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:01 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:01 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:01 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:01 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:27:01 2026-04-16 00:27:01 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:27:01 master 1 init 1 build 16-Apr-2026 00:27:01 2026-04-16 00:27:01 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.pb', 'tst2.psf', 'tst2.sumwt', 'tst2.residual', 'tst2.mask', 'tst2.model', 'tst2.image'] build 16-Apr-2026 00:27:01 2026-04-16 00:27:01 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:26:52.446251 End time: 2026-04-16 00:27:01.105834 build 16-Apr-2026 00:27:01 2026-04-16 00:27:01 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:27:09 2026-04-16 00:27:01 INFO tclean::::casa ########################################## build 16-Apr-2026 00:27:09 2026-04-16 00:27:01 INFO name:: No table opened. build 16-Apr-2026 00:27:09 2026-04-16 00:27:01 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:27:09 2026-04-16 00:27:01 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:27:09 2026-04-16 00:27:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.mask', 'tst2.mask'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:27:09 2026-04-16 00:27:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:27:09 2026-04-16 00:27:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:27:09 2026-04-16 00:27:01 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:27:09 2026-04-16 00:27:01 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:27:09 2026-04-16 00:27:01 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:27:09 2026-04-16 00:27:01 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:27:09 2026-04-16 00:27:01 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:27:09 2026-04-16 00:27:01 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:27:09 2026-04-16 00:27:01 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:27:09 2026-04-16 00:27:01 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:27:09 .2026-04-16 00:27:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:27:09 2026-04-16 00:27:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:27:09 2026-04-16 00:27:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:27:09 2026-04-16 00:27:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:27:09 2026-04-16 00:27:05 INFO tclean::::casa ########################################## build 16-Apr-2026 00:27:09 2026-04-16 00:27:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:27:09 2026-04-16 00:27:05 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:27:09 2026-04-16 00:27:05 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:27:09 2026-04-16 00:27:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:27:09 2026-04-16 00:27:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:27:09 2026-04-16 00:27:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:27:09 2026-04-16 00:27:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:27:09 2026-04-16 00:27:08 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:27:09 2026-04-16 00:27:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:27:09 2026-04-16 00:27:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:27:09 2026-04-16 00:27:08 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:27:09 2026-04-16 00:27:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:27:09 2026-04-16 00:27:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:27:09 2026-04-16 00:27:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:27:09 2026-04-16 00:27:08 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:27:09 2026-04-16 00:27:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:27:09 2026-04-16 00:27:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 00:27:09 2026-04-16 00:27:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:27:09 2026-04-16 00:27:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:09 2026-04-16 00:27:09 INFO tclean::::casa ...done build 16-Apr-2026 00:27:09 2026-04-16 00:27:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:09 2026-04-16 00:27:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:27:09 2026-04-16 00:27:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:27:09 2026-04-16 00:27:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:27:09 2026-04-16 00:27:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:27:19 2026-04-16 00:27:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:27:19 2026-04-16 00:27:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:27:19 2026-04-16 00:27:10 INFO tclean::::casa ...done build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 00:27:19 2026-04-16 00:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:27:19 2026-04-16 00:27:12 INFO tclean::::casa ...done build 16-Apr-2026 00:27:19 2026-04-16 00:27:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:19 2026-04-16 00:27:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:27:19 2026-04-16 00:27:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:27:19 2026-04-16 00:27:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:27:19 2026-04-16 00:27:16 INFO tclean::::casa ...done build 16-Apr-2026 00:27:19 2026-04-16 00:27:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 00:27:19 2026-04-16 00:27:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:19 2026-04-16 00:27:17 INFO tclean::::casa ...done build 16-Apr-2026 00:27:19 2026-04-16 00:27:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:19 2026-04-16 00:27:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:27:19 2026-04-16 00:27:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:27:19 2026-04-16 00:27:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:27:19 2026-04-16 00:27:18 INFO tclean::::casa ...done build 16-Apr-2026 00:27:19 2026-04-16 00:27:18 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 00:27:19 2026-04-16 00:27:18 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:27:19 2026-04-16 00:27:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003531 build 16-Apr-2026 00:27:19 2026-04-16 00:27:18 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:27:19 2026-04-16 00:27:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:19 2026-04-16 00:27:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:27:19 2026-04-16 00:27:19 INFO tclean::::casa ...done build 16-Apr-2026 00:27:19 2026-04-16 00:27:19 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 00:27:19 2026-04-16 00:27:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 00:27:19 2026-04-16 00:27:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 00:27:19 2026-04-16 00:27:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 00:27:19 2026-04-16 00:27:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:27:19 2026-04-16 00:27:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:30 2026-04-16 00:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:27:30 2026-04-16 00:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:27:30 2026-04-16 00:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO tclean::::casa ...done build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [tst.mask.txt] build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 16-Apr-2026 00:27:30 2026-04-16 00:27:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 16-Apr-2026 00:27:30 2026-04-16 00:27:21 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 16-Apr-2026 00:27:30 2026-04-16 00:27:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:27:30 2026-04-16 00:27:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:30 2026-04-16 00:27:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:27:30 2026-04-16 00:27:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:27:30 2026-04-16 00:27:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:27:30 2026-04-16 00:27:22 INFO tclean::::casa ...done build 16-Apr-2026 00:27:30 2026-04-16 00:27:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 00:27:30 2026-04-16 00:27:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:27:30 2026-04-16 00:27:22 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:27:30 2026-04-16 00:27:22 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:27:30 2026-04-16 00:27:22 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 00:27:30 2026-04-16 00:27:22 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:27:30 2026-04-16 00:27:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:30 2026-04-16 00:27:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:27:30 2026-04-16 00:27:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:27:30 2026-04-16 00:27:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:27:30 2026-04-16 00:27:31 INFO tclean::::casa ...done build 16-Apr-2026 00:27:30 2026-04-16 00:27:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:27:30 2026-04-16 00:27:31 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 16-Apr-2026 00:27:30 2026-04-16 00:27:31 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:27:04.696251 End time: 2026-04-16 00:27:30.974513 build 16-Apr-2026 00:27:30 2026-04-16 00:27:31 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:27:30 2026-04-16 00:27:31 INFO tclean::::casa ########################################## build 16-Apr-2026 00:27:30 2026-04-16 00:27:31 INFO tclean::::casa ########################################## build 16-Apr-2026 00:27:30 2026-04-16 00:27:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:27:37 2026-04-16 00:27:31 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='J2000 19h59m57.5s +40d49m00.077s', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst1.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:27:37 2026-04-16 00:27:31 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:27:37 2026-04-16 00:27:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:27:37 2026-04-16 00:27:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:27:37 2026-04-16 00:27:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:27:37 2026-04-16 00:27:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:27:37 2026-04-16 00:27:35 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:27:37 2026-04-16 00:27:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:27:37 2026-04-16 00:27:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:27:37 2026-04-16 00:27:35 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:27:37 2026-04-16 00:27:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:27:37 2026-04-16 00:27:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:27:37 2026-04-16 00:27:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:27:37 2026-04-16 00:27:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:27:37 2026-04-16 00:27:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:27:37 2026-04-16 00:27:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 00:27:37 2026-04-16 00:27:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:27:37 2026-04-16 00:27:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:37 2026-04-16 00:27:36 INFO tclean::::casa ...done build 16-Apr-2026 00:27:37 2026-04-16 00:27:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:37 2026-04-16 00:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:27:37 2026-04-16 00:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:27:37 2026-04-16 00:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:27:37 2026-04-16 00:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:27:37 2026-04-16 00:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:27:37 2026-04-16 00:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:27:37 2026-04-16 00:27:37 INFO tclean::::casa ...done build 16-Apr-2026 00:27:37 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 00:27:37 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 00:27:37 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:27:37 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:27:37 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] with ftmachine : gridft build 16-Apr-2026 00:27:37 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:27:37 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 00:27:37 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 00:27:37 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:27:37 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:27:47 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] with ftmachine : gridft build 16-Apr-2026 00:27:47 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:27:47 2026-04-16 00:27:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:47 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 00:27:47 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 00:27:47 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:27:47 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:27:47 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] with ftmachine : gridft build 16-Apr-2026 00:27:47 2026-04-16 00:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:27:47 2026-04-16 00:27:39 INFO tclean::::casa ...done build 16-Apr-2026 00:27:47 2026-04-16 00:27:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:47 2026-04-16 00:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:27:47 2026-04-16 00:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:27:47 2026-04-16 00:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:27:47 2026-04-16 00:27:43 INFO tclean::::casa ...done build 16-Apr-2026 00:27:47 2026-04-16 00:27:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:27:47 2026-04-16 00:27:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:47 2026-04-16 00:27:44 INFO tclean::::casa ...done build 16-Apr-2026 00:27:47 2026-04-16 00:27:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:47 2026-04-16 00:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:27:47 2026-04-16 00:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:27:47 2026-04-16 00:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:27:47 2026-04-16 00:27:45 INFO tclean::::casa ...done build 16-Apr-2026 00:27:47 2026-04-16 00:27:45 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:27:47 2026-04-16 00:27:45 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:27:47 2026-04-16 00:27:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00349 build 16-Apr-2026 00:27:47 2026-04-16 00:27:45 INFO SIImageStore::printBeamSet Beam : 52.9301 arcsec, 49.1494 arcsec, -87.3469 deg build 16-Apr-2026 00:27:47 2026-04-16 00:27:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:47 2026-04-16 00:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:27:47 2026-04-16 00:27:46 INFO tclean::::casa ...done build 16-Apr-2026 00:27:47 2026-04-16 00:27:46 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 00:27:47 2026-04-16 00:27:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 00:27:47 2026-04-16 00:27:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 00:27:47 2026-04-16 00:27:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 00:27:47 2026-04-16 00:27:46 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:27:47 2026-04-16 00:27:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:27:47 2026-04-16 00:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:27:47 2026-04-16 00:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:27:47 2026-04-16 00:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:27:47 2026-04-16 00:27:47 INFO tclean::::casa ...done build 16-Apr-2026 00:27:47 2026-04-16 00:27:47 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:27:47 2026-04-16 00:27:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1146 build 16-Apr-2026 00:27:47 2026-04-16 00:27:47 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [tst1.mask] build 16-Apr-2026 00:27:47 2026-04-16 00:27:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:27:47 2026-04-16 00:27:47 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:27:47 2026-04-16 00:27:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:27:47 2026-04-16 00:27:47 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 16-Apr-2026 00:27:47 2026-04-16 00:27:47 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:27:47 2026-04-16 00:27:47 INFO SDMaskHandler::fillMask Copying mask image: tst1.mask build 16-Apr-2026 00:27:47 2026-04-16 00:27:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:27:47 2026-04-16 00:27:47 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:27:47 2026-04-16 00:27:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:27:47 2026-04-16 00:27:47 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 16-Apr-2026 00:27:47 2026-04-16 00:27:47 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:28:01 2026-04-16 00:27:47 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 16-Apr-2026 00:28:01 2026-04-16 00:27:47 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:28:01 2026-04-16 00:27:47 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 334 out of a total of 10000 pixels. [ 3.34 % ] build 16-Apr-2026 00:28:01 2026-04-16 00:27:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1146, over full image : 1.1146 build 16-Apr-2026 00:28:01 2026-04-16 00:27:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15753941237926483, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:28:01 2026-04-16 00:27:47 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.157539, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:28:01 2026-04-16 00:27:47 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0->0.771957, peakres=1.1146->0.370237, Reached cycleniter. build 16-Apr-2026 00:28:01 2026-04-16 00:27:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:28:01 2026-04-16 00:27:47 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 00:28:01 2026-04-16 00:27:47 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 16-Apr-2026 00:28:01 2026-04-16 00:27:47 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 16-Apr-2026 00:28:01 2026-04-16 00:27:48 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 16-Apr-2026 00:28:01 2026-04-16 00:27:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:28:01 2026-04-16 00:27:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:28:01 2026-04-16 00:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:01 2026-04-16 00:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:01 2026-04-16 00:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:01 2026-04-16 00:27:49 INFO tclean::::casa ...done build 16-Apr-2026 00:28:01 2026-04-16 00:27:49 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:28:01 2026-04-16 00:27:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.370242, over full image : 0.370242 build 16-Apr-2026 00:28:01 2026-04-16 00:27:49 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:28:01 2026-04-16 00:27:49 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:28:01 2026-04-16 00:27:49 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 00:28:01 2026-04-16 00:27:49 INFO SIImageStore::restore Beam for chan : 0 : 52.9301 arcsec, 49.1494 arcsec, -87.3469 deg build 16-Apr-2026 00:28:01 2026-04-16 00:27:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:28:01 2026-04-16 00:27:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:28:01 2026-04-16 00:27:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:28:01 2026-04-16 00:27:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:28:01 2026-04-16 00:27:58 INFO tclean::::casa ...done build 16-Apr-2026 00:28:01 2026-04-16 00:27:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:28:01 2026-04-16 00:27:58 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.psf', 'tst2.sumwt', 'tst2.pb', 'tst2.residual', 'tst2.mask', 'tst2.model', 'tst2.image'] build 16-Apr-2026 00:28:01 2026-04-16 00:27:58 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:27:30.981963 End time: 2026-04-16 00:27:57.958566 build 16-Apr-2026 00:28:01 2026-04-16 00:27:58 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:28:01 2026-04-16 00:27:58 INFO tclean::::casa ########################################## build 16-Apr-2026 00:28:01 2026-04-16 00:27:58 INFO name:: No table opened. build 16-Apr-2026 00:28:01 2026-04-16 00:27:58 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:28:01 2026-04-16 00:27:58 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:28:01 2026-04-16 00:27:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.mask', 'tst2.mask'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:28:01 2026-04-16 00:27:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:28:01 2026-04-16 00:27:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:28:01 2026-04-16 00:27:58 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:28:01 2026-04-16 00:27:58 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 1.0 at [91, 13, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:28:01 .2026-04-16 00:28:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:28:01 2026-04-16 00:28:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:28:01 2026-04-16 00:28:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:28:01 2026-04-16 00:28:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:28:01 2026-04-16 00:28:02 INFO tclean::::casa ########################################## build 16-Apr-2026 00:28:01 2026-04-16 00:28:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:28:01 2026-04-16 00:28:02 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:28:01 2026-04-16 00:28:02 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:28:01 2026-04-16 00:28:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:01 2026-04-16 00:28:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:04 2026-04-16 00:28:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:28:04 2026-04-16 00:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:04 2026-04-16 00:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:28:04 2026-04-16 00:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:04 2026-04-16 00:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:28:04 2026-04-16 00:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:04 2026-04-16 00:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:28:04 2026-04-16 00:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:04 2026-04-16 00:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:04 2026-04-16 00:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:04 2026-04-16 00:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:04 2026-04-16 00:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:04 2026-04-16 00:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034031 build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst1] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst1] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024022 build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029516 build 16-Apr-2026 00:28:04 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:28:06 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:28:06 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:28:06 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:28:06 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:28:06 2026-04-16 00:28:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:06 2026-04-16 00:28:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:28:06 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:06 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:28:06 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:06 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:28:06 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:06 2026-04-16 00:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:28:06 2026-04-16 00:28:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:06 2026-04-16 00:28:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:06 2026-04-16 00:28:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:06 2026-04-16 00:28:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:06 2026-04-16 00:28:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:06 2026-04-16 00:28:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [tst.mask.txt] build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18762721121311188, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.187627, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.187627, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Total model flux (over all planes) : 3.51195 Peak Residual (over all planes) : 0.427929 in C2:P0 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.187627, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 16-Apr-2026 00:28:06 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:10 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:10 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Total model flux (over all planes) : 3.68548 Peak Residual (over all planes) : 0.362094 in C0:P0 build 16-Apr-2026 00:28:10 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C3] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:10 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C4] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:10 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C5] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:10 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 16-Apr-2026 00:28:10 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 00:28:10 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.789484 build 16-Apr-2026 00:28:10 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 16-Apr-2026 00:28:10 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.187627, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:28:10 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:10 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:10 2026-04-16 00:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 16-Apr-2026 00:28:10 2026-04-16 00:28:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 16-Apr-2026 00:28:10 2026-04-16 00:28:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:10 2026-04-16 00:28:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:28:10 2026-04-16 00:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:10 2026-04-16 00:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:28:10 2026-04-16 00:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:10 2026-04-16 00:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:28:10 2026-04-16 00:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:10 2026-04-16 00:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:28:10 2026-04-16 00:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:10 2026-04-16 00:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:10 2026-04-16 00:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:10 2026-04-16 00:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:10 2026-04-16 00:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:10 2026-04-16 00:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427946, over full image : 1.50002 build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:28:10 master 1 init 1 build 16-Apr-2026 00:28:10 2026-04-16 00:28:10 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.pb', 'tst1.psf', 'tst1.sumwt', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 16-Apr-2026 00:28:12 2026-04-16 00:28:10 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:28:01.763281 End time: 2026-04-16 00:28:10.456630 build 16-Apr-2026 00:28:12 2026-04-16 00:28:10 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:28:12 2026-04-16 00:28:10 INFO tclean::::casa ########################################## build 16-Apr-2026 00:28:12 2026-04-16 00:28:10 INFO tclean::::casa ########################################## build 16-Apr-2026 00:28:12 2026-04-16 00:28:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:28:12 2026-04-16 00:28:10 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='1.3GHz', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst1.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:28:12 2026-04-16 00:28:10 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:28:12 2026-04-16 00:28:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:12 2026-04-16 00:28:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.625e+09 Hz build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 14 build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.99992e+08 Hz build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.275e+09 Hz, upper edge = 1.97499e+09 Hz build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO SynthesisImagerVi2::defineImage Impars: start 1.3GHz build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 14] Spectral: [1.3e+09] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02974 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02974 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:12 2026-04-16 00:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:28:12 2026-04-16 00:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:12 2026-04-16 00:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:28:12 2026-04-16 00:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:12 2026-04-16 00:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:12 2026-04-16 00:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:12 2026-04-16 00:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:12 2026-04-16 00:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:12 2026-04-16 00:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:12 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:28:12 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:28:12 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:28:12 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:none build 16-Apr-2026 00:28:12 2026-04-16 00:28:13 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C3:P0] build 16-Apr-2026 00:28:12 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012435 build 16-Apr-2026 00:28:12 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:28:12 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.80e+09 -66055 41.5066 arcsec x 39.0223 arcsec pa=-88.0512 deg build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 2 1.90e+09 -86380 39.3313 arcsec x 36.9590 arcsec pa=-88.1043 deg build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 0 1.80e+09 -66055 41.5066 arcsec x 39.0223 arcsec pa=-88.0512 deg build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018496 build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.30e+09 35569 57.4616 arcsec x 54.0356 arcsec pa=-88.0911 deg build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 4 1.50e+09 -5081 49.8285 arcsec x 46.7894 arcsec pa=-88.0940 deg build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.40e+09 15244 53.4530 arcsec x 50.1100 arcsec pa=-88.1168 deg build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.022978 build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.55e+09 -15243 48.2420 arcsec x 45.2715 arcsec pa=-87.8436 deg build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 4 1.75e+09 -55892 42.7122 arcsec x 40.1120 arcsec pa=-88.0162 deg build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 2 1.65e+09 -35568 45.3106 arcsec x 42.5208 arcsec pa=-88.1146 deg build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02974 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:14 2026-04-16 00:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.15385 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [tst1.mask] build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO SDMaskHandler::fillMask Copying mask image: tst1.mask build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 WARN ImageRegridder::_regrid Warning: template/imagename relative channel size is 1 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 WARN ImageRegridder::_regrid imregrid/ia.regrid() interpolates over spectral channels and does not average channels together. Noise in your resulting image will be the noise in the original individual channels, not the averaged channel noise. To average output channels together, use specsmooth (or ia.boxcar() or ia.hanning() to smooth the spectral axis of your input cube to close to desired resolution and use imregrid/ia.regrid() to regrid it to the desired spectral coordinate grid. build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 1585 out of a total of 140000 pixels. [ 1.13214 % ] build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15385, over full image : 1.15385 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.14781393110752106, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.15385, over full image : 1.15385 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 3] build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Run Hogbom minor-cycle on 4 chans | CycleThreshold=0.147814, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15385 at 50,50 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402322 at 50,50 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.36209 model=0.791759 iters=10 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2:C0] iters=0->10 [10], model=0->0.791759, peakres=1.15385->0.36209, Reached cycleniter. build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [4, 7] build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Run Hogbom minor-cycle on 4 chans | CycleThreshold=0.147814, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11111 at 50,50 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387422 at 50,50 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348679 model=0.762435 iters=10 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2:C1] iters=10->20 [10], model=0->0.762435, peakres=1.11111->0.348679, Reached cycleniter. build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.34868 at 50,50 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313812 model=0.686192 iters=10 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2:C0] iters=0->10 [10], model=0->0.686192, peakres=1->0.313812, Reached cycleniter. build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07143 at 50,50 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373585 at 50,50 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.336227 model=0.735206 iters=10 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2:C2] iters=20->30 [10], model=0->0.735206, peakres=1.07143->0.336227, Reached cycleniter. build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2:C1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.03449 at 50,50 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360703 at 50,50 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324633 model=0.709854 iters=10 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2:C3] iters=30->40 [10], model=0->0.709854, peakres=1.03449->0.324633, Reached cycleniter. build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Total model flux (over all planes) : 2.99925 Peak Residual (over all planes) : 0.36209 in C0:P0 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2:C2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2:C3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Total model flux (over all planes) : 0.686192 Peak Residual (over all planes) : 0.313812 in C0:P0 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.882357 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [8, 11] build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] Run Hogbom minor-cycle on 4 chans | CycleThreshold=0.147814, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:14 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:19 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:19 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2:C3] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:19 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 16-Apr-2026 00:28:19 2026-04-16 00:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.789478 build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [12, 13] build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.147814, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02974 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:19 2026-04-16 00:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.362089, over full image : 0.967563 build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO SIImageStore::restore Beam for chan : 0 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO SIImageStore::restore Beam for chan : 1 : 55.35 arcsec, 52.0023 arcsec, -88.0556 deg build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO SIImageStore::restore Beam for chan : 2 : 53.453 arcsec, 50.11 arcsec, -88.1168 deg build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO SIImageStore::restore Beam for chan : 3 : 51.5434 arcsec, 48.4385 arcsec, -87.9751 deg build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO SIImageStore::restore Beam for chan : 4 : 49.8285 arcsec, 46.7894 arcsec, -88.094 deg build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO SIImageStore::restore Beam for chan : 5 : 48.242 arcsec, 45.2715 arcsec, -87.8436 deg build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO SIImageStore::restore Beam for chan : 6 : 46.6768 arcsec, 43.896 arcsec, -88.0585 deg build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO SIImageStore::restore Beam for chan : 7 : 45.3106 arcsec, 42.5208 arcsec, -88.1146 deg build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO SIImageStore::restore Beam for chan : 8 : 43.992 arcsec, 41.2793 arcsec, -88.1126 deg build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO SIImageStore::restore Beam for chan : 9 : 42.7122 arcsec, 40.112 arcsec, -88.0162 deg build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO SIImageStore::restore Beam for chan : 10 : 41.5066 arcsec, 39.0223 arcsec, -88.0512 deg build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO SIImageStore::restore Beam for chan : 11 : 40.3856 arcsec, 37.9574 arcsec, -88.1108 deg build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO SIImageStore::restore Beam for chan : 12 : 39.3313 arcsec, 36.959 arcsec, -88.1043 deg build 16-Apr-2026 00:28:19 2026-04-16 00:28:19 INFO SIImageStore::restore Beam for chan : 13 : 41.5066 arcsec, 39.0223 arcsec, -88.0512 deg build 16-Apr-2026 00:28:19 master 1 init 1 build 16-Apr-2026 00:28:19 2026-04-16 00:28:20 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.pb', 'tst2.psf', 'tst2.sumwt', 'tst2.residual', 'tst2.mask', 'tst2.model', 'tst2.image'] build 16-Apr-2026 00:28:19 2026-04-16 00:28:20 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:28:10.464737 End time: 2026-04-16 00:28:19.662159 build 16-Apr-2026 00:28:19 2026-04-16 00:28:20 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:28:19 2026-04-16 00:28:20 INFO tclean::::casa ########################################## build 16-Apr-2026 00:28:19 2026-04-16 00:28:20 INFO name:: No table opened. build 16-Apr-2026 00:28:19 2026-04-16 00:28:20 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:28:19 2026-04-16 00:28:20 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:28:19 2026-04-16 00:28:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.mask', 'tst2.mask'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:28:19 2026-04-16 00:28:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:28:19 2026-04-16 00:28:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:28:19 2026-04-16 00:28:20 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:28:19 2026-04-16 00:28:20 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:28:19 2026-04-16 00:28:20 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:28:24 2026-04-16 00:28:20 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:28:24 2026-04-16 00:28:20 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:28:24 2026-04-16 00:28:20 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 1.0 at [50, 50, 0, 4] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:28:24 2026-04-16 00:28:20 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 0.0 at [50, 50, 0, 10] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:28:24 .2026-04-16 00:28:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:28:24 2026-04-16 00:28:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:28:24 2026-04-16 00:28:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO tclean::::casa ########################################## build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:24 2026-04-16 00:28:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:28:24 2026-04-16 00:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:24 2026-04-16 00:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:28:24 2026-04-16 00:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:24 2026-04-16 00:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:28:24 2026-04-16 00:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:24 2026-04-16 00:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:28:24 2026-04-16 00:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:24 2026-04-16 00:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:24 2026-04-16 00:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:24 2026-04-16 00:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:24 2026-04-16 00:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:24 2026-04-16 00:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:24 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:28:24 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.023863 build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.05e+09 86383 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst1] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010329 build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.20e+09 55896 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.25e+09 45734 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 35572 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst1] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010134 build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 25409 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.40e+09 15247 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.45e+09 5085 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:26 2026-04-16 00:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:26 2026-04-16 00:28:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 00:28:26 2026-04-16 00:28:26 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [tst.mask.txt] build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 3170 out of a total of 100000 pixels. [ 3.17 % ] build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.20639, CycleNiter=1, Gain=0.1 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.17393 at 50,50 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.05654 model=0.247829 iters=1 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C0] iters=0->1 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter. build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.12502 at 50,50 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.01251 model=0.237503 iters=1 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C1] iters=1->2 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter. build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 1.08001 at 50,50 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.972013 model=0.228003 iters=1 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C2] iters=2->3 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter. build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Total model flux (over all planes) : 0.713336 Peak Residual (over all planes) : 1.05654 in C0:P0 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.20639, CycleNiter=1, Gain=0.1 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.35002 at 50,50 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.21502 model=0.285004 iters=1 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter. build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.28573 at 50,50 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.15716 model=0.271432 iters=1 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter. build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.22729 at 50,50 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.10456 model=0.259094 iters=1 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter. build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Total model flux (over all planes) : 0.81553 Peak Residual (over all planes) : 1.21502 in C0:P0 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 16-Apr-2026 00:28:26 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run Hogbom minor-cycle | CycleThreshold=0.20639, CycleNiter=1, Gain=0.1 build 16-Apr-2026 00:28:29 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 16-Apr-2026 00:28:29 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.931047 at 50,50 build 16-Apr-2026 00:28:29 2026-04-16 00:28:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.837942 model=0.196554 iters=1 build 16-Apr-2026 00:28:29 2026-04-16 00:28:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] iters=0->1 [1], model=0->0.196554, peakres=1.0345->0.837942, Reached cycleniter. build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.20639, CycleNiter=1, Gain=0.1 build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 1.03848 at 50,50 build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.934628 model=0.219234 iters=1 build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C0] iters=0->1 [1], model=0->0.219234, peakres=1.15386->0.934628, Reached cycleniter. build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 1.00001 at 50,50 build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.900012 model=0.211114 iters=1 build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C1] iters=1->2 [1], model=0->0.211114, peakres=1.11113->0.900012, Reached cycleniter. build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.964299 at 50,50 build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.867869 model=0.203574 iters=1 build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C2] iters=2->3 [1], model=0->0.203574, peakres=1.07144->0.867869, Reached cycleniter. build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Total model flux (over all planes) : 0.633922 Peak Residual (over all planes) : 0.934628 in C0:P0 build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:29 2026-04-16 00:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:29 2026-04-16 00:28:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.21502, over full image : 1.21502 build 16-Apr-2026 00:28:29 2026-04-16 00:28:30 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:28:29 2026-04-16 00:28:30 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:28:29 2026-04-16 00:28:30 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 00:28:29 2026-04-16 00:28:30 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:28:29 2026-04-16 00:28:30 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:28:29 2026-04-16 00:28:30 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:28:29 2026-04-16 00:28:30 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:28:29 2026-04-16 00:28:30 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:28:29 2026-04-16 00:28:30 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:28:29 2026-04-16 00:28:30 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:28:29 2026-04-16 00:28:30 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:28:32 master 1 init 1 build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.pb', 'tst1.psf', 'tst1.sumwt', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:28:22.781812 End time: 2026-04-16 00:28:30.138789 build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO tclean::::casa ########################################## build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO tclean::::casa ########################################## build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=5, width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst1.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO SynthesisImagerVi2::defineImage Impars: start 5 build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:32 2026-04-16 00:28:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:28:32 2026-04-16 00:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:32 2026-04-16 00:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:28:32 2026-04-16 00:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:32 2026-04-16 00:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:28:32 2026-04-16 00:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:32 2026-04-16 00:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:28:32 2026-04-16 00:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:32 2026-04-16 00:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:32 2026-04-16 00:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:32 2026-04-16 00:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:32 2026-04-16 00:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:32 2026-04-16 00:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:32 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:28:32 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:28:32 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:28:32 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 16-Apr-2026 00:28:32 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013541 build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.45e+09 5085 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.50e+09 -5078 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.55e+09 -15240 I 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014035 build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.25e+09 45734 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.40e+09 15247 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013328 build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.60e+09 -25402 I 46.6772 arcsec x 43.8964 arcsec pa=-88.0583 deg build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.65e+09 -35565 I 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.70e+09 -45727 I 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:34 2026-04-16 00:28:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:28:34 2026-04-16 00:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:34 2026-04-16 00:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:28:34 2026-04-16 00:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:34 2026-04-16 00:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:28:34 2026-04-16 00:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:34 2026-04-16 00:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:28:34 2026-04-16 00:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:34 2026-04-16 00:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:34 2026-04-16 00:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:34 2026-04-16 00:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:34 2026-04-16 00:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:34 2026-04-16 00:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:34 2026-04-16 00:28:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20002 build 16-Apr-2026 00:28:34 2026-04-16 00:28:34 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [tst1.mask] build 16-Apr-2026 00:28:34 2026-04-16 00:28:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:28:34 2026-04-16 00:28:34 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:28:34 2026-04-16 00:28:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:28:34 2026-04-16 00:28:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:28:34 2026-04-16 00:28:34 INFO SDMaskHandler::fillMask Copying mask image: tst1.mask build 16-Apr-2026 00:28:34 2026-04-16 00:28:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:28:34 2026-04-16 00:28:34 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:28:34 2026-04-16 00:28:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:28:34 2026-04-16 00:28:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:28:34 2026-04-16 00:28:34 WARN ImageRegridder::_regrid Warning: template/imagename relative channel size is 1 build 16-Apr-2026 00:28:34 2026-04-16 00:28:34 WARN ImageRegridder::_regrid imregrid/ia.regrid() interpolates over spectral channels and does not average channels together. Noise in your resulting image will be the noise in the original individual channels, not the averaged channel noise. To average output channels together, use specsmooth (or ia.boxcar() or ia.hanning() to smooth the spectral axis of your input cube to close to desired resolution and use imregrid/ia.regrid() to regrid it to the desired spectral coordinate grid. build 16-Apr-2026 00:28:34 2026-04-16 00:28:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 16-Apr-2026 00:28:34 2026-04-16 00:28:34 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:28:34 2026-04-16 00:28:34 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 1585 out of a total of 100000 pixels. [ 1.585 % ] build 16-Apr-2026 00:28:34 2026-04-16 00:28:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.15372686088085175, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=1, Gain=0.1 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.08001 at 50,50 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.972013 model=0.228003 iters=1 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2:C0] iters=0->1 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter. build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.03848 at 50,50 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.934628 model=0.219234 iters=1 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2:C1] iters=1->2 [1], model=0->0.219234, peakres=1.15386->0.934628, Reached cycleniter. build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.00001 at 50,50 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.900012 model=0.211114 iters=1 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2:C2] iters=2->3 [1], model=0->0.211114, peakres=1.11113->0.900012, Reached cycleniter. build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Total model flux (over all planes) : 0.658351 Peak Residual (over all planes) : 0.972013 in C0:P0 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=1, Gain=0.1 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.964299 at 50,50 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.867869 model=0.203574 iters=1 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2:C0] iters=0->1 [1], model=0->0.203574, peakres=1.07144->0.867869, Reached cycleniter. build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.931047 at 50,50 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.837942 model=0.196554 iters=1 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2:C1] iters=1->2 [1], model=0->0.196554, peakres=1.0345->0.837942, Reached cycleniter. build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2:C2] iters=2->2 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Total model flux (over all planes) : 0.400129 Peak Residual (over all planes) : 0.867869 in C0:P0 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.882365 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Run Hogbom minor-cycle | CycleThreshold=0.153727, CycleNiter=1, Gain=0.1 build 16-Apr-2026 00:28:35 2026-04-16 00:28:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:35 2026-04-16 00:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.967755 build 16-Apr-2026 00:28:35 2026-04-16 00:28:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.153727, CycleNiter=1, Gain=0.1 build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:40 2026-04-16 00:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:40 2026-04-16 00:28:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:40 2026-04-16 00:28:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:28:40 2026-04-16 00:28:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.972013, over full image : 1.00001 build 16-Apr-2026 00:28:40 2026-04-16 00:28:37 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:28:40 2026-04-16 00:28:37 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:28:40 2026-04-16 00:28:37 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 00:28:40 2026-04-16 00:28:37 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:28:40 2026-04-16 00:28:37 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:28:40 2026-04-16 00:28:37 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:28:40 2026-04-16 00:28:37 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:28:40 2026-04-16 00:28:37 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:28:40 2026-04-16 00:28:37 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:28:40 2026-04-16 00:28:37 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:28:40 2026-04-16 00:28:37 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:28:40 2026-04-16 00:28:37 INFO SIImageStore::restore Beam for chan : 8 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:28:40 2026-04-16 00:28:37 INFO SIImageStore::restore Beam for chan : 9 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:28:40 master 1 init 1 build 16-Apr-2026 00:28:40 2026-04-16 00:28:38 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.pb', 'tst2.psf', 'tst2.sumwt', 'tst2.residual', 'tst2.mask', 'tst2.model', 'tst2.image'] build 16-Apr-2026 00:28:40 2026-04-16 00:28:38 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:28:30.146618 End time: 2026-04-16 00:28:37.684198 build 16-Apr-2026 00:28:40 2026-04-16 00:28:38 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:28:40 2026-04-16 00:28:38 INFO tclean::::casa ########################################## build 16-Apr-2026 00:28:40 2026-04-16 00:28:38 INFO name:: No table opened. build 16-Apr-2026 00:28:40 2026-04-16 00:28:38 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:28:40 2026-04-16 00:28:38 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:28:40 2026-04-16 00:28:38 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.mask', 'tst2.mask'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:28:40 2026-04-16 00:28:38 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:28:40 2026-04-16 00:28:38 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:28:40 2026-04-16 00:28:38 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:28:40 2026-04-16 00:28:38 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:28:40 2026-04-16 00:28:38 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 50, 0, 9] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:28:40 2026-04-16 00:28:38 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:28:40 2026-04-16 00:28:38 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 1.0 at [50, 50, 0, 4] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:28:40 2026-04-16 00:28:38 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 0.0 at [50, 50, 0, 5] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:28:40 .2026-04-16 00:28:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:28:40 2026-04-16 00:28:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:28:40 2026-04-16 00:28:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:28:40 2026-04-16 00:28:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:28:40 2026-04-16 00:28:41 INFO tclean::::casa ########################################## build 16-Apr-2026 00:28:40 2026-04-16 00:28:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:28:46 2026-04-16 00:28:41 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:28:46 2026-04-16 00:28:41 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:28:46 2026-04-16 00:28:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:28:46 2026-04-16 00:28:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:28:46 2026-04-16 00:28:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:28:46 2026-04-16 00:28:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:28:46 2026-04-16 00:28:44 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:28:46 2026-04-16 00:28:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:28:46 2026-04-16 00:28:44 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:28:46 2026-04-16 00:28:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:46 2026-04-16 00:28:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:28:46 2026-04-16 00:28:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:28:46 2026-04-16 00:28:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:28:46 2026-04-16 00:28:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:28:46 2026-04-16 00:28:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:28:46 2026-04-16 00:28:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:28:46 2026-04-16 00:28:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:28:46 2026-04-16 00:28:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:28:46 2026-04-16 00:28:45 INFO tclean::::casa ...done build 16-Apr-2026 00:28:46 2026-04-16 00:28:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:28:46 2026-04-16 00:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:46 2026-04-16 00:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:46 2026-04-16 00:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:28:46 2026-04-16 00:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:28:46 2026-04-16 00:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:28:46 2026-04-16 00:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:28:46 2026-04-16 00:28:46 INFO tclean::::casa ...done build 16-Apr-2026 00:28:46 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:28:46 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:28:46 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:28:46 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:28:46 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:28:46 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:28:46 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:28:46 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:28:46 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:28:46 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:28:56 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:28:56 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:28:56 2026-04-16 00:28:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:28:56 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:28:56 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:28:56 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:28:56 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:28:56 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:28:56 2026-04-16 00:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:28:56 2026-04-16 00:28:48 INFO tclean::::casa ...done build 16-Apr-2026 00:28:56 2026-04-16 00:28:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:28:56 2026-04-16 00:28:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:56 2026-04-16 00:28:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:56 2026-04-16 00:28:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:28:56 2026-04-16 00:28:52 INFO tclean::::casa ...done build 16-Apr-2026 00:28:56 2026-04-16 00:28:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:28:56 2026-04-16 00:28:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:28:56 2026-04-16 00:28:53 INFO tclean::::casa ...done build 16-Apr-2026 00:28:56 2026-04-16 00:28:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:28:56 2026-04-16 00:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:56 2026-04-16 00:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:56 2026-04-16 00:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:28:56 2026-04-16 00:28:54 INFO tclean::::casa ...done build 16-Apr-2026 00:28:56 2026-04-16 00:28:54 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:28:56 2026-04-16 00:28:54 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:28:56 2026-04-16 00:28:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00362 build 16-Apr-2026 00:28:56 2026-04-16 00:28:54 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:28:56 2026-04-16 00:28:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:28:56 2026-04-16 00:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:28:56 2026-04-16 00:28:55 INFO tclean::::casa ...done build 16-Apr-2026 00:28:56 2026-04-16 00:28:55 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:28:56 2026-04-16 00:28:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:28:56 2026-04-16 00:28:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:28:56 2026-04-16 00:28:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:28:56 2026-04-16 00:28:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:28:56 2026-04-16 00:28:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:28:56 2026-04-16 00:28:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:56 2026-04-16 00:28:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:56 2026-04-16 00:28:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:28:56 2026-04-16 00:28:56 INFO tclean::::casa ...done build 16-Apr-2026 00:28:56 2026-04-16 00:28:56 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:28:56 2026-04-16 00:28:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:28:56 2026-04-16 00:28:56 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:28:56 2026-04-16 00:28:56 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:28:56 2026-04-16 00:28:56 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:28:56 2026-04-16 00:28:56 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:28:56 2026-04-16 00:28:56 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:28:56 2026-04-16 00:28:56 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:28:56 2026-04-16 00:28:56 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:28:56 2026-04-16 00:28:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 16-Apr-2026 00:28:56 2026-04-16 00:28:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:28:56 2026-04-16 00:28:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:28:56 2026-04-16 00:28:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:28:56 2026-04-16 00:28:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:29:10 2026-04-16 00:28:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:29:10 2026-04-16 00:28:56 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:29:10 2026-04-16 00:28:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:29:10 2026-04-16 00:28:57 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:29:10 2026-04-16 00:28:57 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:29:10 2026-04-16 00:28:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:29:10 2026-04-16 00:28:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:29:10 2026-04-16 00:28:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:29:10 2026-04-16 00:28:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:29:10 2026-04-16 00:28:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO tclean::::casa ...done build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ] build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:29:10 2026-04-16 00:28:58 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:29:10 2026-04-16 00:29:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:29:10 2026-04-16 00:29:06 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:29:10 2026-04-16 00:29:06 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:29:10 2026-04-16 00:29:06 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:29:10 2026-04-16 00:29:07 INFO tclean::::casa ...done build 16-Apr-2026 00:29:10 2026-04-16 00:29:07 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:29:10 2026-04-16 00:29:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:29:10 2026-04-16 00:29:07 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:28:40.776616 End time: 2026-04-16 00:29:06.960233 build 16-Apr-2026 00:29:10 2026-04-16 00:29:07 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:29:10 2026-04-16 00:29:07 INFO tclean::::casa ########################################## build 16-Apr-2026 00:29:10 2026-04-16 00:29:07 INFO name:: No table opened. build 16-Apr-2026 00:29:10 2026-04-16 00:29:07 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:29:10 2026-04-16 00:29:07 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:29:10 2026-04-16 00:29:07 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:29:10 2026-04-16 00:29:07 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:29:10 2026-04-16 00:29:07 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:29:10 2026-04-16 00:29:07 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:29:10 2026-04-16 00:29:07 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:29:10 .s2026-04-16 00:29:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:29:10 2026-04-16 00:29:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:29:10 2026-04-16 00:29:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:29:10 2026-04-16 00:29:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:29:10 2026-04-16 00:29:11 INFO tclean::::casa ########################################## build 16-Apr-2026 00:29:10 2026-04-16 00:29:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:29:10 2026-04-16 00:29:11 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=True, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:29:17 2026-04-16 00:29:11 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:29:17 2026-04-16 00:29:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:29:17 2026-04-16 00:29:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:29:17 2026-04-16 00:29:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:29:17 2026-04-16 00:29:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:29:17 2026-04-16 00:29:14 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:29:17 2026-04-16 00:29:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 00:29:17 2026-04-16 00:29:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:29:17 2026-04-16 00:29:14 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:29:17 2026-04-16 00:29:14 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 00:29:17 2026-04-16 00:29:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:29:17 2026-04-16 00:29:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:29:17 2026-04-16 00:29:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:29:17 2026-04-16 00:29:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 00:29:17 2026-04-16 00:29:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:29:17 2026-04-16 00:29:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:29:17 2026-04-16 00:29:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:29:17 2026-04-16 00:29:15 INFO tclean::::casa ...done build 16-Apr-2026 00:29:17 2026-04-16 00:29:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:29:17 2026-04-16 00:29:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:29:17 2026-04-16 00:29:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 00:29:17 2026-04-16 00:29:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:29:17 2026-04-16 00:29:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:29:17 2026-04-16 00:29:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 00:29:17 2026-04-16 00:29:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 00:29:17 2026-04-16 00:29:16 INFO tclean::::casa ...done build 16-Apr-2026 00:29:17 2026-04-16 00:29:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:29:17 2026-04-16 00:29:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:29:17 2026-04-16 00:29:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:29:17 2026-04-16 00:29:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 00:29:17 2026-04-16 00:29:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:29:17 2026-04-16 00:29:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:29:17 2026-04-16 00:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:29:17 2026-04-16 00:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:29:17 2026-04-16 00:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:29:17 2026-04-16 00:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 00:29:17 2026-04-16 00:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:29:17 2026-04-16 00:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:29:17 2026-04-16 00:29:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:29:17 2026-04-16 00:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:29:17 2026-04-16 00:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:29:17 2026-04-16 00:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:29:17 2026-04-16 00:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 00:29:17 2026-04-16 00:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:29:26 2026-04-16 00:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:29:26 2026-04-16 00:29:18 INFO tclean::::casa ...done build 16-Apr-2026 00:29:26 2026-04-16 00:29:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:29:26 2026-04-16 00:29:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:29:26 2026-04-16 00:29:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:29:26 2026-04-16 00:29:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:29:26 2026-04-16 00:29:21 INFO tclean::::casa ...done build 16-Apr-2026 00:29:26 2026-04-16 00:29:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:29:26 2026-04-16 00:29:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:29:26 2026-04-16 00:29:22 INFO tclean::::casa ...done build 16-Apr-2026 00:29:26 2026-04-16 00:29:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:29:26 2026-04-16 00:29:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:29:26 2026-04-16 00:29:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:29:26 2026-04-16 00:29:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:29:26 2026-04-16 00:29:23 INFO tclean::::casa ...done build 16-Apr-2026 00:29:26 2026-04-16 00:29:23 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:29:26 2026-04-16 00:29:24 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.048795 p3:0.048795 build 16-Apr-2026 00:29:26 2026-04-16 00:29:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011917 build 16-Apr-2026 00:29:26 2026-04-16 00:29:24 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 00:29:26 2026-04-16 00:29:24 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 00:29:26 2026-04-16 00:29:24 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 00:29:26 2026-04-16 00:29:24 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 00:29:26 2026-04-16 00:29:24 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 00:29:26 2026-04-16 00:29:24 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 00:29:26 2026-04-16 00:29:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:29:26 2026-04-16 00:29:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:29:26 2026-04-16 00:29:25 INFO tclean::::casa ...done build 16-Apr-2026 00:29:26 2026-04-16 00:29:25 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:29:26 2026-04-16 00:29:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:29:26 2026-04-16 00:29:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:29:26 2026-04-16 00:29:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:29:26 2026-04-16 00:29:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:29:26 2026-04-16 00:29:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:29:26 2026-04-16 00:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:29:26 2026-04-16 00:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:29:26 2026-04-16 00:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO tclean::::casa ...done build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::autoMask SidelobeLevel = 0.182996 build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=35.0647(minbeamfrac=0.3 * beampix=116.882) build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 0*** build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 1*** build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 2*** build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 3*** build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::autoMaskByMultiThreshold *** Timing summary for whole planes *** build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the initial threshold mask: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to prune the initial threshold mask: real 0.01s (user 0.03s, system 0s) build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed initial threshold mask: real 0.05s (user 0.05s, system 0.01s) build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to grow the previous mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:29:26 2026-04-16 00:29:26 INFO SDMaskHandler::printAutomaskSummary ========== automask summary ========== build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO SDMaskHandler::printAutomaskSummary chan masking? median RMS peak thresh_type thresh_value N_reg N_pruned N_grow N_grow_pruned N_neg_pix build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO SDMaskHandler::printAutomaskSummary [C0] T [-0.0114719, -0.0225673, -0.03488, -0.0458878] [0.0456363, 0.0903644, 0.136055, 0.182545] [1, 2.00049, 2.99594, 4] [sidelobe, sidelobe, sidelobe, sidelobe] [0.537518, 1.07568, 1.60986, 2.15007] [1, 1, 1, 1] [0, 0, 0, 0] [0, 0, 0, 0] [0, 0, 0, 0] [0, 0, 0, 0] build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO SDMaskHandler::printAutomaskSummary ========== END of automask summary ========== build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2756 out of a total of 40000 pixels. [ 6.89 % ] build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319862842559814, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731986, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729, Reached cyclethreshold. build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->1.30296, peakres=2.00049->0.697528, Reached cyclethreshold. build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=13->23 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter. build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.37451 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:29:27 2026-04-16 00:29:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:29:27 2026-04-16 00:29:27 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:29:27 2026-04-16 00:29:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:29:27 2026-04-16 00:29:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:29:27 2026-04-16 00:29:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:29:27 2026-04-16 00:29:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO tclean::::casa ...done build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.182996 build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=35.0647(minbeamfrac=0.3 * beampix=116.882) build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 0*** build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 1*** build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 2*** build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 3*** build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Timing summary for whole planes *** build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the initial threshold mask: real 0s ( user 0s, system 0.01s) build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to prune the initial threshold mask: real 0s (user 0.01s, system 0s) build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed initial threshold mask: real 0.05s (user 0.04s, system 0s) build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to grow the previous mask: real 0.01s (user 0.02s, system 0.01s) build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed grow mask: real 0.05s (user 0.04s, system 0s) build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::printAutomaskSummary ========== automask summary ========== build 16-Apr-2026 00:29:27 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::printAutomaskSummary chan masking? median RMS peak thresh_type thresh_value N_reg N_pruned N_grow N_grow_pruned N_neg_pix build 16-Apr-2026 00:29:42 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::printAutomaskSummary [C0] T [-0.00836298, -0.00750169, -0.011147, -0.0143994] [0.0332685, 0.0314546, 0.0429098, 0.0572806] [0.729, 0.697526, 0.940156, 1.25524] [sidelobe, sidelobe, sidelobe, sidelobe] [0.39185, 0.375432, 0.504989, 0.674714] [1, 1, 1, 1] [0, 0, 0, 0] [1, 1, 1, 1] [0, 0, 0, 0] [0, 0, 0, 0] build 16-Apr-2026 00:29:42 2026-04-16 00:29:28 INFO task_tclean::SDMaskHandler::printAutomaskSummary ========== END of automask summary ========== build 16-Apr-2026 00:29:42 2026-04-16 00:29:28 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:29:42 2026-04-16 00:29:28 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2756 out of a total of 40000 pixels. [ 6.89 % ] build 16-Apr-2026 00:29:42 2026-04-16 00:29:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 00:29:42 2026-04-16 00:29:28 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:29:42 2026-04-16 00:29:28 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 16-Apr-2026 00:29:42 2026-04-16 00:29:28 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:29:42 2026-04-16 00:29:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:29:42 2026-04-16 00:29:28 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 00:29:42 2026-04-16 00:29:28 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 00:29:42 2026-04-16 00:29:28 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 00:29:42 2026-04-16 00:29:28 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 00:29:42 2026-04-16 00:29:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:29:42 2026-04-16 00:29:36 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:29:42 2026-04-16 00:29:36 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:29:42 2026-04-16 00:29:36 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:29:42 2026-04-16 00:29:37 INFO tclean::::casa ...done build 16-Apr-2026 00:29:42 2026-04-16 00:29:37 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:29:42 2026-04-16 00:29:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:29:42 2026-04-16 00:29:37 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:29:10.712960 End time: 2026-04-16 00:29:37.214542 build 16-Apr-2026 00:29:42 2026-04-16 00:29:37 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:29:42 2026-04-16 00:29:37 INFO tclean::::casa ########################################## build 16-Apr-2026 00:29:42 2026-04-16 00:29:37 INFO name:: No table opened. build 16-Apr-2026 00:29:42 2026-04-16 00:29:37 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:29:42 2026-04-16 00:29:37 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:29:42 2026-04-16 00:29:37 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:29:42 2026-04-16 00:29:37 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:29:42 2026-04-16 00:29:37 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:29:42 2026-04-16 00:29:37 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:29:42 2026-04-16 00:29:37 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [40, 60, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:29:42 2026-04-16 00:29:37 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:29:42 2026-04-16 00:29:37 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [40, 60, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:29:42 .2026-04-16 00:29:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:29:42 2026-04-16 00:29:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:29:42 2026-04-16 00:29:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:29:42 2026-04-16 00:29:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:29:42 2026-04-16 00:29:41 INFO tclean::::casa ########################################## build 16-Apr-2026 00:29:42 2026-04-16 00:29:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:29:42 2026-04-16 00:29:41 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=False, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:29:42 2026-04-16 00:29:41 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:29:42 2026-04-16 00:29:41 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:29:42 2026-04-16 00:29:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:29:42 2026-04-16 00:29:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:29:42 2026-04-16 00:29:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:29:42 2026-04-16 00:29:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:29:42 2026-04-16 00:29:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:29:42 2026-04-16 00:29:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:29:42 2026-04-16 00:29:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:29:42 2026-04-16 00:29:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:29:42 2026-04-16 00:29:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:29:42 2026-04-16 00:29:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:29:42 2026-04-16 00:29:42 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:29:42 2026-04-16 00:29:42 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00348 build 16-Apr-2026 00:29:42 2026-04-16 00:29:42 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:29:42 2026-04-16 00:29:42 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:29:48 2026-04-16 00:29:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:29:48 2026-04-16 00:29:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:29:48 2026-04-16 00:29:43 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:29:48 2026-04-16 00:29:43 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:29:48 2026-04-16 00:29:43 INFO SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics build 16-Apr-2026 00:29:48 2026-04-16 00:29:43 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:29:48 2026-04-16 00:29:43 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:29:48 2026-04-16 00:29:43 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:29:48 2026-04-16 00:29:43 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:29:48 2026-04-16 00:29:43 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:29:48 2026-04-16 00:29:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 16-Apr-2026 00:29:48 2026-04-16 00:29:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:29:48 2026-04-16 00:29:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:29:48 2026-04-16 00:29:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:29:48 2026-04-16 00:29:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:29:48 2026-04-16 00:29:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:29:48 2026-04-16 00:29:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ] build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:29:40.789000 End time: 2026-04-16 00:29:44.911310 build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO tclean::::casa ########################################## build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO name:: No table opened. build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:29:48 .2026-04-16 00:29:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:29:48 2026-04-16 00:29:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:29:48 2026-04-16 00:29:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:29:48 2026-04-16 00:29:47 INFO tclean::::casa ########################################## build 16-Apr-2026 00:29:48 2026-04-16 00:29:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:29:48 2026-04-16 00:29:47 INFO tclean::::casa tclean( vis='refim_point_pos_neg.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=5.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:29:48 2026-04-16 00:29:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:29:48 2026-04-16 00:29:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:29:56 2026-04-16 00:29:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:29:56 2026-04-16 00:29:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:29:56 2026-04-16 00:29:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:29:56 2026-04-16 00:29:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:29:56 2026-04-16 00:29:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:29:56 2026-04-16 00:29:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_pos_neg.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_pos_neg.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_pos_neg.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:29:56 2026-04-16 00:29:50 INFO SynthesisImagerVi2::selectData MS : refim_point_pos_neg.ms | [Opened in readonly mode] build 16-Apr-2026 00:29:56 2026-04-16 00:29:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:29:56 2026-04-16 00:29:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:29:56 2026-04-16 00:29:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:29:56 2026-04-16 00:29:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:29:56 2026-04-16 00:29:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:29:56 2026-04-16 00:29:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:29:56 2026-04-16 00:29:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:29:56 2026-04-16 00:29:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:29:56 2026-04-16 00:29:51 INFO tclean::::casa ...done build 16-Apr-2026 00:29:56 2026-04-16 00:29:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:29:56 2026-04-16 00:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_pos_neg.ms | [Opened in readonly mode] build 16-Apr-2026 00:29:56 2026-04-16 00:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:29:56 2026-04-16 00:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_pos_neg.ms | [Opened in readonly mode] build 16-Apr-2026 00:29:56 2026-04-16 00:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_pos_neg.ms | [Opened in readonly mode] build 16-Apr-2026 00:29:56 2026-04-16 00:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:29:56 2026-04-16 00:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:29:56 2026-04-16 00:29:52 INFO tclean::::casa ...done build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:29:56 2026-04-16 00:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:29:56 2026-04-16 00:29:54 INFO tclean::::casa ...done build 16-Apr-2026 00:30:06 2026-04-16 00:29:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:30:06 2026-04-16 00:29:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:30:06 2026-04-16 00:29:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:30:06 2026-04-16 00:29:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:30:06 2026-04-16 00:29:58 INFO tclean::::casa ...done build 16-Apr-2026 00:30:06 2026-04-16 00:29:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:30:06 2026-04-16 00:29:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:30:06 2026-04-16 00:29:59 INFO tclean::::casa ...done build 16-Apr-2026 00:30:06 2026-04-16 00:29:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:30:06 2026-04-16 00:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:30:06 2026-04-16 00:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:30:06 2026-04-16 00:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:30:06 2026-04-16 00:30:01 INFO tclean::::casa ...done build 16-Apr-2026 00:30:06 2026-04-16 00:30:01 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:30:06 2026-04-16 00:30:01 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 16-Apr-2026 00:30:06 2026-04-16 00:30:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003809 build 16-Apr-2026 00:30:06 2026-04-16 00:30:01 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:30:06 2026-04-16 00:30:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:30:06 2026-04-16 00:30:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:30:06 2026-04-16 00:30:02 INFO tclean::::casa ...done build 16-Apr-2026 00:30:06 2026-04-16 00:30:02 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:30:06 2026-04-16 00:30:02 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:30:06 2026-04-16 00:30:02 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:30:06 2026-04-16 00:30:02 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:30:06 2026-04-16 00:30:02 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:30:06 2026-04-16 00:30:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:30:06 2026-04-16 00:30:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:30:06 2026-04-16 00:30:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:30:06 2026-04-16 00:30:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO tclean::::casa ...done build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.04165 build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO SDMaskHandler::autoMask SidelobeLevel = 0.123085 build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.2289(minbeamfrac=0.3 * beampix=44.0964) build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 497 out of a total of 10000 pixels. [ 4.97 % ] build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.04165, over full image : 1.04165 build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.1282118856906891, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.128212, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->35 [35], model=0->0.558701, peakres=1.04165->0.121848, Reached cyclethreshold. build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 35 iterations. build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:30:06 2026-04-16 00:30:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:30:06 2026-04-16 00:30:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:30:06 2026-04-16 00:30:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:30:06 2026-04-16 00:30:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:30:06 2026-04-16 00:30:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:30:06 2026-04-16 00:30:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:30:06 2026-04-16 00:30:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:30:06 2026-04-16 00:30:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:30:06 2026-04-16 00:30:07 INFO tclean::::casa ...done build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.123085 build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.2289(minbeamfrac=0.3 * beampix=44.0964) build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 592 out of a total of 10000 pixels. [ 5.92 % ] build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.121848, over full image : 0.121848 build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 65, 'cyclethreshold': 0.014997667632997036, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0149977, CycleNiter=65, Gain=0.1 build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->60 [60], model=0.558701->0.597167, peakres=0.121848->0.0148756, Reached cyclethreshold. build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 95 iterations. build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:30:11 2026-04-16 00:30:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO tclean::::casa ...done build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.123085 build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.2289(minbeamfrac=0.3 * beampix=44.0964) build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 618 out of a total of 10000 pixels. [ 6.18 % ] build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0148756, over full image : 0.0148756 build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.0018309667939320207, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.00183097, CycleNiter=5, Gain=0.1 build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0.597167->0.599736, peakres=0.0148756->0.0124705, Reached cycleniter. build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:30:11 2026-04-16 00:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:30:11 2026-04-16 00:30:11 INFO tclean::::casa ...done build 16-Apr-2026 00:30:24 2026-04-16 00:30:11 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:30:24 2026-04-16 00:30:11 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:30:24 2026-04-16 00:30:11 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:30:24 2026-04-16 00:30:11 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.123085 build 16-Apr-2026 00:30:24 2026-04-16 00:30:11 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.2289(minbeamfrac=0.3 * beampix=44.0964) build 16-Apr-2026 00:30:24 2026-04-16 00:30:11 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:30:24 2026-04-16 00:30:11 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:30:24 2026-04-16 00:30:11 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:30:24 2026-04-16 00:30:11 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:30:24 2026-04-16 00:30:11 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:30:24 2026-04-16 00:30:11 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 621 out of a total of 10000 pixels. [ 6.21 % ] build 16-Apr-2026 00:30:24 2026-04-16 00:30:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0124705, over full image : 0.0124705 build 16-Apr-2026 00:30:24 2026-04-16 00:30:11 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:30:24 2026-04-16 00:30:11 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 16-Apr-2026 00:30:24 2026-04-16 00:30:11 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:30:24 2026-04-16 00:30:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:30:24 2026-04-16 00:30:11 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:30:24 2026-04-16 00:30:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:30:24 2026-04-16 00:30:20 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:30:24 2026-04-16 00:30:20 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:30:24 2026-04-16 00:30:20 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:30:24 2026-04-16 00:30:20 INFO tclean::::casa ...done build 16-Apr-2026 00:30:24 2026-04-16 00:30:20 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:30:24 2026-04-16 00:30:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:30:24 2026-04-16 00:30:21 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:29:46.852950 End time: 2026-04-16 00:30:20.592729 build 16-Apr-2026 00:30:24 2026-04-16 00:30:21 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:30:24 2026-04-16 00:30:21 INFO tclean::::casa ########################################## build 16-Apr-2026 00:30:24 2026-04-16 00:30:21 INFO name:: No table opened. build 16-Apr-2026 00:30:24 2026-04-16 00:30:21 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:30:24 2026-04-16 00:30:21 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:30:24 2026-04-16 00:30:21 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:30:24 2026-04-16 00:30:21 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:30:24 2026-04-16 00:30:21 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:30:24 2026-04-16 00:30:21 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:30:24 2026-04-16 00:30:21 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [60, 40, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:30:24 2026-04-16 00:30:21 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:30:24 .2026-04-16 00:30:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:30:24 2026-04-16 00:30:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:30:24 2026-04-16 00:30:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:30:24 2026-04-16 00:30:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:30:24 2026-04-16 00:30:23 INFO tclean::::casa ########################################## build 16-Apr-2026 00:30:24 2026-04-16 00:30:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:30:24 2026-04-16 00:30:23 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:30:24 2026-04-16 00:30:23 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:30:24 2026-04-16 00:30:23 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:30:24 2026-04-16 00:30:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:30:24 2026-04-16 00:30:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:30:24 2026-04-16 00:30:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:30:24 2026-04-16 00:30:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:30:24 2026-04-16 00:30:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:30:24 2026-04-16 00:30:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:30:24 2026-04-16 00:30:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:30:24 2026-04-16 00:30:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:30:24 2026-04-16 00:30:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:30:24 2026-04-16 00:30:23 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:30:24 2026-04-16 00:30:24 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:30:24 2026-04-16 00:30:24 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003541 build 16-Apr-2026 00:30:24 2026-04-16 00:30:24 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:30:28 2026-04-16 00:30:24 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:30:28 2026-04-16 00:30:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.0458058 ) build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:30:28 2026-04-16 00:30:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ] build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0216188 (nsigma*rms + median) build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:30:22.771941 End time: 2026-04-16 00:30:26.899411 build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO tclean::::casa ########################################## build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO name:: No table opened. build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:30:28 .2026-04-16 00:30:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:30:28 2026-04-16 00:30:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:30:28 2026-04-16 00:30:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:30:28 2026-04-16 00:30:29 INFO tclean::::casa ########################################## build 16-Apr-2026 00:30:28 2026-04-16 00:30:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:30:32 2026-04-16 00:30:29 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=False, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:30:32 2026-04-16 00:30:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:30:32 2026-04-16 00:30:29 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:30:32 2026-04-16 00:30:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:30:32 2026-04-16 00:30:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:30:32 2026-04-16 00:30:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:30:32 2026-04-16 00:30:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:30:32 2026-04-16 00:30:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:30:32 2026-04-16 00:30:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:30:32 2026-04-16 00:30:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:30:32 2026-04-16 00:30:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:30:32 2026-04-16 00:30:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:30:32 2026-04-16 00:30:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:30:32 2026-04-16 00:30:30 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:30:32 2026-04-16 00:30:30 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003555 build 16-Apr-2026 00:30:32 2026-04-16 00:30:30 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:30:32 2026-04-16 00:30:30 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:30:32 2026-04-16 00:30:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO task_tclean::SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.07s ( user 0.02s, system 0.01s) build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.041405 ) build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:30:32 2026-04-16 00:30:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:30:32 2026-04-16 00:30:33 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:30:32 2026-04-16 00:30:33 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:30:32 2026-04-16 00:30:33 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:30:32 2026-04-16 00:30:33 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:30:32 2026-04-16 00:30:33 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:30:32 2026-04-16 00:30:33 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:30:32 2026-04-16 00:30:33 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:30:32 2026-04-16 00:30:33 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:30:32 2026-04-16 00:30:33 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:30:32 2026-04-16 00:30:33 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ] build 16-Apr-2026 00:30:32 2026-04-16 00:30:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0199715 (nsigma*rms + median) build 16-Apr-2026 00:30:32 2026-04-16 00:30:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:30:32 2026-04-16 00:30:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:30:32 2026-04-16 00:30:33 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 16-Apr-2026 00:30:32 2026-04-16 00:30:33 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:30:32 2026-04-16 00:30:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:30:40 2026-04-16 00:30:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:30:40 2026-04-16 00:30:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:30:40 2026-04-16 00:30:33 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:30:28.770099 End time: 2026-04-16 00:30:32.886180 build 16-Apr-2026 00:30:40 2026-04-16 00:30:33 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:30:40 2026-04-16 00:30:33 INFO tclean::::casa ########################################## build 16-Apr-2026 00:30:40 2026-04-16 00:30:33 INFO name:: No table opened. build 16-Apr-2026 00:30:40 2026-04-16 00:30:33 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:30:40 2026-04-16 00:30:33 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:30:40 2026-04-16 00:30:33 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:30:40 2026-04-16 00:30:33 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:30:40 2026-04-16 00:30:33 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:30:40 2026-04-16 00:30:33 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:30:40 2026-04-16 00:30:33 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:30:40 .2026-04-16 00:30:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:30:40 2026-04-16 00:30:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:30:40 2026-04-16 00:30:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:30:40 2026-04-16 00:30:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:30:40 2026-04-16 00:30:35 INFO tclean::::casa ########################################## build 16-Apr-2026 00:30:40 2026-04-16 00:30:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:30:40 2026-04-16 00:30:35 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1000, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:30:40 2026-04-16 00:30:35 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:30:40 2026-04-16 00:30:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:30:40 2026-04-16 00:30:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:30:40 2026-04-16 00:30:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:30:40 2026-04-16 00:30:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:30:40 2026-04-16 00:30:38 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:30:40 2026-04-16 00:30:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:30:40 2026-04-16 00:30:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:30:40 2026-04-16 00:30:38 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:30:40 2026-04-16 00:30:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:30:40 2026-04-16 00:30:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:30:40 2026-04-16 00:30:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:30:40 2026-04-16 00:30:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:30:40 2026-04-16 00:30:38 INFO SynthesisImagerVi2::defineImage Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:30:40 2026-04-16 00:30:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:30:40 2026-04-16 00:30:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:30:40 2026-04-16 00:30:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:30:40 2026-04-16 00:30:39 INFO tclean::::casa ...done build 16-Apr-2026 00:30:40 2026-04-16 00:30:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:30:40 2026-04-16 00:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:30:40 2026-04-16 00:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:30:40 2026-04-16 00:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:30:40 2026-04-16 00:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:30:40 2026-04-16 00:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:30:40 2026-04-16 00:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:30:40 2026-04-16 00:30:40 INFO tclean::::casa ...done build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.2124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.2124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:30:49 2026-04-16 00:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.2124 GB. Available mem.: 390.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:30:49 2026-04-16 00:30:42 INFO tclean::::casa ...done build 16-Apr-2026 00:30:49 2026-04-16 00:30:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:30:49 2026-04-16 00:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:30:49 2026-04-16 00:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:30:49 2026-04-16 00:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:30:49 2026-04-16 00:30:46 INFO tclean::::casa ...done build 16-Apr-2026 00:30:49 2026-04-16 00:30:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:30:49 2026-04-16 00:30:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:30:49 2026-04-16 00:30:47 INFO tclean::::casa ...done build 16-Apr-2026 00:30:49 2026-04-16 00:30:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:30:49 2026-04-16 00:30:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:30:49 2026-04-16 00:30:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:30:49 2026-04-16 00:30:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:30:49 2026-04-16 00:30:48 INFO tclean::::casa ...done build 16-Apr-2026 00:30:49 2026-04-16 00:30:48 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:30:49 2026-04-16 00:30:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:30:49 2026-04-16 00:30:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010767 build 16-Apr-2026 00:30:49 2026-04-16 00:30:48 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg build 16-Apr-2026 00:30:49 2026-04-16 00:30:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:30:49 2026-04-16 00:30:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:30:49 2026-04-16 00:30:49 INFO tclean::::casa ...done build 16-Apr-2026 00:30:49 2026-04-16 00:30:49 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:30:49 2026-04-16 00:30:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:30:49 2026-04-16 00:30:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:30:49 2026-04-16 00:30:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:30:49 2026-04-16 00:30:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:30:49 2026-04-16 00:30:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:30:49 2026-04-16 00:30:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:30:49 2026-04-16 00:30:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:03 2026-04-16 00:30:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:03 2026-04-16 00:30:50 INFO tclean::::casa ...done build 16-Apr-2026 00:31:03 2026-04-16 00:30:50 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:31:03 2026-04-16 00:30:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:31:03 2026-04-16 00:30:50 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:31:03 2026-04-16 00:30:50 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:31:03 2026-04-16 00:30:50 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141366 build 16-Apr-2026 00:31:03 2026-04-16 00:30:50 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:31:03 2026-04-16 00:30:50 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:31:03 2026-04-16 00:30:50 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:31:03 2026-04-16 00:30:51 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:31:03 2026-04-16 00:30:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 1e+06 pixels. [ 0.0323 % ] build 16-Apr-2026 00:31:03 2026-04-16 00:30:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:31:03 2026-04-16 00:30:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903916954994202, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:31:03 2026-04-16 00:30:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.159039, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:31:03 2026-04-16 00:30:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:31:03 2026-04-16 00:30:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:31:03 2026-04-16 00:30:51 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:31:03 2026-04-16 00:30:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:31:03 2026-04-16 00:30:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:31:03 2026-04-16 00:30:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:31:03 2026-04-16 00:30:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:31:03 2026-04-16 00:30:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:31:03 2026-04-16 00:30:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:03 2026-04-16 00:30:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:03 2026-04-16 00:30:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:03 2026-04-16 00:30:53 INFO tclean::::casa ...done build 16-Apr-2026 00:31:03 2026-04-16 00:30:53 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:31:03 2026-04-16 00:30:53 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:31:03 2026-04-16 00:30:53 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:31:03 2026-04-16 00:30:53 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141366 build 16-Apr-2026 00:31:03 2026-04-16 00:30:53 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:31:03 2026-04-16 00:30:53 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:31:03 2026-04-16 00:30:53 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:31:03 2026-04-16 00:30:53 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:31:03 2026-04-16 00:30:53 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:31:03 2026-04-16 00:30:54 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:31:03 2026-04-16 00:30:54 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 1e+06 pixels. [ 0.0387 % ] build 16-Apr-2026 00:31:03 2026-04-16 00:30:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:31:03 2026-04-16 00:30:54 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:31:03 2026-04-16 00:30:54 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 16-Apr-2026 00:31:03 2026-04-16 00:30:54 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:31:03 2026-04-16 00:30:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:31:03 2026-04-16 00:30:54 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg build 16-Apr-2026 00:31:03 2026-04-16 00:31:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:31:03 2026-04-16 00:31:02 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:31:03 2026-04-16 00:31:02 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:31:03 2026-04-16 00:31:02 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:31:03 2026-04-16 00:31:03 INFO tclean::::casa ...done build 16-Apr-2026 00:31:03 2026-04-16 00:31:03 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:31:03 2026-04-16 00:31:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:31:03 2026-04-16 00:31:03 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:30:34.750380 End time: 2026-04-16 00:31:03.013225 build 16-Apr-2026 00:31:03 2026-04-16 00:31:03 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:31:03 2026-04-16 00:31:03 INFO tclean::::casa ########################################## build 16-Apr-2026 00:31:03 2026-04-16 00:31:03 INFO name:: No table opened. build 16-Apr-2026 00:31:03 2026-04-16 00:31:03 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:31:03 2026-04-16 00:31:03 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:31:03 2026-04-16 00:31:03 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:31:03 2026-04-16 00:31:03 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:31:03 2026-04-16 00:31:03 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:31:03 2026-04-16 00:31:03 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [500, 500, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:03 2026-04-16 00:31:03 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [500, 510, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:10 .2026-04-16 00:31:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:31:10 2026-04-16 00:31:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:31:10 2026-04-16 00:31:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:31:10 2026-04-16 00:31:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:31:10 2026-04-16 00:31:05 INFO tclean::::casa ########################################## build 16-Apr-2026 00:31:10 2026-04-16 00:31:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:31:10 2026-04-16 00:31:05 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=0.2, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:31:10 2026-04-16 00:31:05 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:31:10 2026-04-16 00:31:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:31:10 2026-04-16 00:31:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:31:10 2026-04-16 00:31:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:31:10 2026-04-16 00:31:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:31:10 2026-04-16 00:31:08 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:31:10 2026-04-16 00:31:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:31:10 2026-04-16 00:31:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:31:10 2026-04-16 00:31:08 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:10 2026-04-16 00:31:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:31:10 2026-04-16 00:31:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:31:10 2026-04-16 00:31:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:31:10 2026-04-16 00:31:08 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:31:10 2026-04-16 00:31:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:31:10 2026-04-16 00:31:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:31:10 2026-04-16 00:31:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:31:10 2026-04-16 00:31:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:31:10 2026-04-16 00:31:09 INFO tclean::::casa ...done build 16-Apr-2026 00:31:10 2026-04-16 00:31:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:31:10 2026-04-16 00:31:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:10 2026-04-16 00:31:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:10 2026-04-16 00:31:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:10 2026-04-16 00:31:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:31:10 2026-04-16 00:31:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:31:10 2026-04-16 00:31:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:31:10 2026-04-16 00:31:10 INFO tclean::::casa ...done build 16-Apr-2026 00:31:10 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:31:10 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:31:10 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:31:10 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:31:10 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:31:10 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:31:20 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:31:20 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:31:20 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:31:20 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:31:20 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:31:20 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:31:20 2026-04-16 00:31:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:31:20 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:31:20 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:31:20 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:31:20 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:31:20 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:31:20 2026-04-16 00:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:31:20 2026-04-16 00:31:12 INFO tclean::::casa ...done build 16-Apr-2026 00:31:20 2026-04-16 00:31:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:31:20 2026-04-16 00:31:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:20 2026-04-16 00:31:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:20 2026-04-16 00:31:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:20 2026-04-16 00:31:16 INFO tclean::::casa ...done build 16-Apr-2026 00:31:20 2026-04-16 00:31:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:31:20 2026-04-16 00:31:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:31:20 2026-04-16 00:31:17 INFO tclean::::casa ...done build 16-Apr-2026 00:31:20 2026-04-16 00:31:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:31:20 2026-04-16 00:31:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:20 2026-04-16 00:31:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:20 2026-04-16 00:31:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:20 2026-04-16 00:31:18 INFO tclean::::casa ...done build 16-Apr-2026 00:31:20 2026-04-16 00:31:18 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:31:20 2026-04-16 00:31:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:31:20 2026-04-16 00:31:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00363 build 16-Apr-2026 00:31:20 2026-04-16 00:31:18 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:31:20 2026-04-16 00:31:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:31:20 2026-04-16 00:31:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:31:20 2026-04-16 00:31:19 INFO tclean::::casa ...done build 16-Apr-2026 00:31:20 2026-04-16 00:31:19 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:31:20 2026-04-16 00:31:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:31:20 2026-04-16 00:31:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:31:20 2026-04-16 00:31:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:31:20 2026-04-16 00:31:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:31:20 2026-04-16 00:31:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:31:20 2026-04-16 00:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:20 2026-04-16 00:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:20 2026-04-16 00:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:20 2026-04-16 00:31:20 INFO tclean::::casa ...done build 16-Apr-2026 00:31:20 2026-04-16 00:31:20 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:31:20 2026-04-16 00:31:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:31:20 2026-04-16 00:31:20 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:31:20 2026-04-16 00:31:20 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:31:20 2026-04-16 00:31:20 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:31:20 2026-04-16 00:31:20 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:31:20 2026-04-16 00:31:20 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:31:20 2026-04-16 00:31:20 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:31:20 2026-04-16 00:31:20 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:31:23 2026-04-16 00:31:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 16-Apr-2026 00:31:23 2026-04-16 00:31:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:31:23 2026-04-16 00:31:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:31:23 2026-04-16 00:31:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=100, Gain=0.1 build 16-Apr-2026 00:31:23 2026-04-16 00:31:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->21 [21], model=0->1.0081, peakres=1.12501->0.148012, Reached cyclethreshold. build 16-Apr-2026 00:31:23 2026-04-16 00:31:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 21 iterations. build 16-Apr-2026 00:31:23 2026-04-16 00:31:20 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:31:23 2026-04-16 00:31:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:31:23 2026-04-16 00:31:21 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:31:23 2026-04-16 00:31:21 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:31:23 2026-04-16 00:31:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:31:23 2026-04-16 00:31:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:31:23 2026-04-16 00:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:23 2026-04-16 00:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:23 2026-04-16 00:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO tclean::::casa ...done build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 444 out of a total of 10000 pixels. [ 4.44 % ] build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.148011, over full image : 0.148011 build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 79, 'cyclethreshold': 0.020923834294080734, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0209238, CycleNiter=79, Gain=0.1 build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->41 [41], model=1.0081->1.26698, peakres=0.148011->0.020057, Reached cyclethreshold. build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 62 iterations. build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:31:23 2026-04-16 00:31:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 00:31:23 2026-04-16 00:31:23 INFO tclean::::casa ...done build 16-Apr-2026 00:31:23 2026-04-16 00:31:23 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:31:23 2026-04-16 00:31:23 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:31:23 2026-04-16 00:31:23 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:31:23 2026-04-16 00:31:23 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:31:23 2026-04-16 00:31:23 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:31:23 2026-04-16 00:31:23 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:31:23 2026-04-16 00:31:23 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:31:23 2026-04-16 00:31:23 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:31:23 2026-04-16 00:31:23 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:31:23 2026-04-16 00:31:23 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:31:37 2026-04-16 00:31:23 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 444 out of a total of 10000 pixels. [ 4.44 % ] build 16-Apr-2026 00:31:37 2026-04-16 00:31:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0200569, over full image : 0.0200569 build 16-Apr-2026 00:31:37 2026-04-16 00:31:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 38, 'cyclethreshold': 0.0028353792149573565, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:31:37 2026-04-16 00:31:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.00283538, CycleNiter=38, Gain=0.1 build 16-Apr-2026 00:31:37 2026-04-16 00:31:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->38 [38], model=1.26698->1.2851, peakres=0.0200569->0.0115968, Reached cycleniter. build 16-Apr-2026 00:31:37 2026-04-16 00:31:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 16-Apr-2026 00:31:37 2026-04-16 00:31:23 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:31:37 2026-04-16 00:31:23 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:31:37 2026-04-16 00:31:23 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:31:37 2026-04-16 00:31:23 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:31:37 2026-04-16 00:31:23 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:31:37 2026-04-16 00:31:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:31:37 2026-04-16 00:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:31:37 2026-04-16 00:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:31:37 2026-04-16 00:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO tclean::::casa ...done build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane. build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=9 build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1077 out of a total of 10000 pixels. [ 10.77 % ] build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0115968, over full image : 0.0115968 build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:31:37 2026-04-16 00:31:24 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:31:37 2026-04-16 00:31:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:31:37 2026-04-16 00:31:33 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:31:37 2026-04-16 00:31:33 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:31:37 2026-04-16 00:31:33 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:31:37 2026-04-16 00:31:33 INFO tclean::::casa ...done build 16-Apr-2026 00:31:37 2026-04-16 00:31:33 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:31:37 2026-04-16 00:31:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:31:37 2026-04-16 00:31:34 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:31:04.785644 End time: 2026-04-16 00:31:33.589571 build 16-Apr-2026 00:31:37 2026-04-16 00:31:34 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:31:37 2026-04-16 00:31:34 INFO tclean::::casa ########################################## build 16-Apr-2026 00:31:37 2026-04-16 00:31:34 INFO name:: No table opened. build 16-Apr-2026 00:31:37 2026-04-16 00:31:34 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:31:37 2026-04-16 00:31:34 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:31:37 2026-04-16 00:31:34 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:31:37 2026-04-16 00:31:34 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:31:37 2026-04-16 00:31:34 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:31:37 2026-04-16 00:31:34 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:37 2026-04-16 00:31:34 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [63, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:37 .ss2026-04-16 00:31:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:31:37 2026-04-16 00:31:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:31:37 2026-04-16 00:31:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:31:37 2026-04-16 00:31:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:31:37 2026-04-16 00:31:38 INFO imsubimage::::casa ########################################## build 16-Apr-2026 00:31:37 2026-04-16 00:31:38 INFO imsubimage::::casa ##### Begin Task: imsubimage ##### build 16-Apr-2026 00:31:37 2026-04-16 00:31:38 INFO imsubimage::::casa imsubimage( imagename='refim_cont_stokesIQUV_input.mask', outfile='refim_cont_stokesIQUV_input.mask_dropdeg', box='', region='', chans='', stokes='', mask='', dropdeg=True, overwrite=True, verbose=True, stretch=False, keepaxes=[] ) build 16-Apr-2026 00:31:37 2026-04-16 00:31:38 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:31:37 2026-04-16 00:31:38 INFO imsubimage::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:31:37 2026-04-16 00:31:38 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:31:37 2026-04-16 00:31:38 INFO imsubimage::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO imsubimage::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 3, 0] (20:00:03.633, +40.37.21.166, I, 1499984884.08Hz to 19:58:53.955, +40.50.33.179, V, 1499984884.08Hz) build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO imsubimage::ImageRegion::fromRecord Creating image 'refim_cont_stokesIQUV_input.mask_dropdeg' of shape [100, 100, 4] build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO imsubimage::::casa Task imsubimage complete. Start time: 2026-04-16 00:31:37.742067 End time: 2026-04-16 00:31:37.839889 build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO imsubimage::::casa ##### End Task: imsubimage ##### build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO imsubimage::::casa ########################################## build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO tclean::::casa ########################################## build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cont_stokesIQUV_input.mask_dropdeg', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:38 2026-04-16 00:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:38 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:38 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:31:38 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:38 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:38 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:31:38 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:31:38 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018145 build 16-Apr-2026 00:31:38 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:31:38 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 00:31:38 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:31:38 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:31:38 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:31:38 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:31:38 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010067 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020663 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesIQUV_input.mask_dropdeg] build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesIQUV_input.mask_dropdeg build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO SDMaskHandler::expandMask Creating (temp)image of shape [100, 100, 4, 1] build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 9453 out of a total of 120000 pixels. [ 7.8775 % ] build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.773177 at 50,50 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.773177 model=1.22253 iters=9 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P1] iters=2->11 [9], model=0->1.22253, peakres=1.9957->0.773177, Reached cyclethreshold. build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941946 model=2.05969 iters=10 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P2] iters=11->21 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter. build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 6.21698 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:31:39 2026-04-16 00:31:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:31:41 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:31:41 2026-04-16 00:31:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.777074 at 50,50 build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.777074 model=1.22869 iters=9 build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P1] iters=2->11 [9], model=0->1.22869, peakres=2.00576->0.777074, Reached cyclethreshold. build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.937098 model=2.04909 iters=10 build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P2] iters=11->21 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter. build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 6.21254 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:41 2026-04-16 00:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:31:41 2026-04-16 00:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:41 2026-04-16 00:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:41 2026-04-16 00:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:41 2026-04-16 00:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:31:41 2026-04-16 00:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:41 2026-04-16 00:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:41 2026-04-16 00:31:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 00:31:41 2026-04-16 00:31:41 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:31:41 2026-04-16 00:31:41 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:31:41 2026-04-16 00:31:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:31:41 2026-04-16 00:31:41 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:31:41 2026-04-16 00:31:41 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:31:41 2026-04-16 00:31:41 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:31:41 2026-04-16 00:31:41 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:31:41 2026-04-16 00:31:41 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:31:43 master 1 init 1 build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:31:37.846881 End time: 2026-04-16 00:31:41.445789 build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa ########################################## build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO name:: No table opened. build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [43, 31, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [43, 31, 3, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [61, 51, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 63, 1, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [37, 65, 2, 2] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:43 2026-04-16 00:31:41 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [34, 70, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:43 .2026-04-16 00:31:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:31:43 2026-04-16 00:31:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:31:43 2026-04-16 00:31:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO tclean::::casa ########################################## build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cont_stokesIQUV_input.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:31:43 2026-04-16 00:31:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:31:44 2026-04-16 00:31:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:44 2026-04-16 00:31:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:31:44 2026-04-16 00:31:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:44 2026-04-16 00:31:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:31:44 2026-04-16 00:31:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:44 2026-04-16 00:31:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:44 2026-04-16 00:31:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:44 2026-04-16 00:31:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:31:44 2026-04-16 00:31:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:44 2026-04-16 00:31:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:44 2026-04-16 00:31:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:31:44 2026-04-16 00:31:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018165 build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010036 build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020791 build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:31:44 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesIQUV_input.mask] build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesIQUV_input.mask build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 9453 out of a total of 120000 pixels. [ 7.8775 % ] build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.777074 at 50,50 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.777074 model=1.22869 iters=9 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P1] iters=2->11 [9], model=0->1.22869, peakres=2.00576->0.777074, Reached cyclethreshold. build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.937098 model=2.04909 iters=10 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P2] iters=11->21 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter. build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 6.21254 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:31:45 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:31:46 2026-04-16 00:31:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.773177 at 50,50 build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.773177 model=1.22253 iters=9 build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P1] iters=2->11 [9], model=0->1.22253, peakres=1.9957->0.773177, Reached cyclethreshold. build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941946 model=2.05969 iters=10 build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P2] iters=11->21 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter. build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 6.21698 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:31:46 2026-04-16 00:31:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 16-Apr-2026 00:31:49 2026-04-16 00:31:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:49 2026-04-16 00:31:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:31:49 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:49 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:31:49 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:49 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:49 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:49 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:31:49 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:49 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:49 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:49 2026-04-16 00:31:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:31:49 master 1 init 1 build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:31:43.725429 End time: 2026-04-16 00:31:47.391721 build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa ########################################## build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO name:: No table opened. build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [43, 31, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [43, 31, 3, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [61, 51, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 63, 1, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [37, 65, 2, 2] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:49 2026-04-16 00:31:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [34, 70, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:49 .2026-04-16 00:31:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:31:49 2026-04-16 00:31:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:31:49 2026-04-16 00:31:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:31:49 2026-04-16 00:31:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:31:49 2026-04-16 00:31:50 INFO imsubimage::::casa ########################################## build 16-Apr-2026 00:31:49 2026-04-16 00:31:50 INFO imsubimage::::casa ##### Begin Task: imsubimage ##### build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO imsubimage::::casa imsubimage( imagename='refim_cont_stokesI_input.mask', outfile='refim_cont_stokesI_input.mask_dropdeg', box='', region='', chans='', stokes='', mask='', dropdeg=True, overwrite=True, verbose=True, stretch=False, keepaxes=[] ) build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO imsubimage::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO imsubimage::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO imsubimage::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:03.633, +40.37.21.166, I, 1499984884.08Hz to 19:58:53.955, +40.50.33.179, I, 1499984884.08Hz) build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO imsubimage::ImageRegion::fromRecord Creating image 'refim_cont_stokesI_input.mask_dropdeg' of shape [100, 100] build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO imsubimage::::casa Task imsubimage complete. Start time: 2026-04-16 00:31:49.757525 End time: 2026-04-16 00:31:49.849094 build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO imsubimage::::casa ##### End Task: imsubimage ##### build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO imsubimage::::casa ########################################## build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO tclean::::casa ########################################## build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cont_stokesI_input.mask_dropdeg', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.048795 p3:0.048795 build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011864 build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask_dropdeg] build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SDMaskHandler::fillMask Extending mask image along Stokes axis: refim_cont_stokesI_input.mask_dropdeg build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SDMaskHandler::expandMask Creating (temp)image of shape [100, 100, 1, 1] build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0 build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1 build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2 build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3 build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3768 out of a total of 40000 pixels. [ 9.42 % ] build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319867014884949, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:31:50 2026-04-16 00:31:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731987, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:31:50 2026-04-16 00:31:51 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->1.30296, peakres=2.00049->0.697528, Reached cyclethreshold. build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=13->23 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter. build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.37451 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:31:49.856087 End time: 2026-04-16 00:31:51.197050 build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO tclean::::casa ########################################## build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO name:: No table opened. build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 65, 2, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:52 .2026-04-16 00:31:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:31:52 2026-04-16 00:31:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO imsubimage::::casa ########################################## build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO imsubimage::::casa ##### Begin Task: imsubimage ##### build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO imsubimage::::casa imsubimage( imagename='refim_cont_stokesI_input.mask', outfile='refim_cont_stokesI_input.mask_dropdeg', box='', region='', chans='', stokes='', mask='', dropdeg=True, overwrite=True, verbose=True, stretch=False, keepaxes=[] ) build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO imsubimage::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO imsubimage::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO imsubimage::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:03.633, +40.37.21.166, I, 1499984884.08Hz to 19:58:53.955, +40.50.33.179, I, 1499984884.08Hz) build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO imsubimage::ImageRegion::fromRecord Creating image 'refim_cont_stokesI_input.mask_dropdeg' of shape [100, 100] build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO imsubimage::::casa Task imsubimage complete. Start time: 2026-04-16 00:31:52.753854 End time: 2026-04-16 00:31:52.845012 build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO imsubimage::::casa ##### End Task: imsubimage ##### build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO imsubimage::::casa ########################################## build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO tclean::::casa ########################################## build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cont_stokesI_input.mask_dropdeg', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:31:52 2026-04-16 00:31:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:31:53 2026-04-16 00:31:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:31:53 2026-04-16 00:31:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:31:53 2026-04-16 00:31:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 00:31:53 2026-04-16 00:31:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:31:53 2026-04-16 00:31:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:31:53 2026-04-16 00:31:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 00:31:53 2026-04-16 00:31:53 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:31:53 2026-04-16 00:31:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 00:31:53 2026-04-16 00:31:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:31:53 2026-04-16 00:31:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:31:53 2026-04-16 00:31:53 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:31:53 2026-04-16 00:31:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:31:53 2026-04-16 00:31:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:31:53 2026-04-16 00:31:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:53 2026-04-16 00:31:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004612 build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002525 build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005177 build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:53 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask_dropdeg] build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesI_input.mask_dropdeg build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO SDMaskHandler::expandMask Creating (temp)image of shape [100, 100, 1, 1] build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2826 out of a total of 30000 pixels. [ 9.42 % ] build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 00:31:55 2026-04-16 00:31:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 00:31:55 2026-04-16 00:31:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 00:31:55 2026-04-16 00:31:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:31:55 2026-04-16 00:31:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:31:55 2026-04-16 00:31:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:31:55 2026-04-16 00:31:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 00:31:55 2026-04-16 00:31:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 00:31:55 2026-04-16 00:31:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 00:31:55 2026-04-16 00:31:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:31:55 2026-04-16 00:31:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:55 2026-04-16 00:31:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:31:55 2026-04-16 00:31:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:55 2026-04-16 00:31:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:31:55 2026-04-16 00:31:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:55 2026-04-16 00:31:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:58 2026-04-16 00:31:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:58 2026-04-16 00:31:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:31:58 2026-04-16 00:31:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:58 2026-04-16 00:31:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:58 2026-04-16 00:31:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:58 2026-04-16 00:31:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:31:58 2026-04-16 00:31:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:58 2026-04-16 00:31:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:31:58 master 1 init 1 build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:31:52.852150 End time: 2026-04-16 00:31:55.903203 build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO tclean::::casa ########################################## build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO name:: No table opened. build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:58 2026-04-16 00:31:56 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 65, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:31:58 .2026-04-16 00:31:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:31:58 2026-04-16 00:31:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:31:58 2026-04-16 00:31:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO imsubimage::::casa ########################################## build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO imsubimage::::casa ##### Begin Task: imsubimage ##### build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO imsubimage::::casa imsubimage( imagename='refim_cont_stokesI_input.mask', outfile='refim_cont_stokesI_input.mask_dropdeg', box='', region='', chans='', stokes='', mask='', dropdeg=True, overwrite=True, verbose=True, stretch=False, keepaxes=[] ) build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO imsubimage::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO imsubimage::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO imsubimage::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:03.633, +40.37.21.166, I, 1499984884.08Hz to 19:58:53.955, +40.50.33.179, I, 1499984884.08Hz) build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO imsubimage::ImageRegion::fromRecord Creating image 'refim_cont_stokesI_input.mask_dropdeg' of shape [100, 100] build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO imsubimage::::casa Task imsubimage complete. Start time: 2026-04-16 00:31:58.756871 End time: 2026-04-16 00:31:58.845404 build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO imsubimage::::casa ##### End Task: imsubimage ##### build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO imsubimage::::casa ########################################## build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO tclean::::casa ########################################## build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cont_stokesI_input.mask_dropdeg', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:31:58 2026-04-16 00:31:59 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:59 2026-04-16 00:31:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018143 build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010035 build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020772 build 16-Apr-2026 00:31:59 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask_dropdeg] build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesI_input.mask_dropdeg build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SDMaskHandler::expandMask Creating (temp)image of shape [100, 100, 1, 1] build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 11304 out of a total of 120000 pixels. [ 9.42 % ] build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.773177 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.773177 model=1.22253 iters=9 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P1] iters=2->11 [9], model=0->1.22253, peakres=1.9957->0.773177, Reached cyclethreshold. build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941946 model=2.05969 iters=10 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P2] iters=11->21 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter. build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 6.21698 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:32:00 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:32:02 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 16-Apr-2026 00:32:02 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.777074 at 50,50 build 16-Apr-2026 00:32:02 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.777074 model=1.22869 iters=9 build 16-Apr-2026 00:32:02 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P1] iters=2->11 [9], model=0->1.22869, peakres=2.00576->0.777074, Reached cyclethreshold. build 16-Apr-2026 00:32:02 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 16-Apr-2026 00:32:02 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 16-Apr-2026 00:32:02 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.937098 model=2.04909 iters=10 build 16-Apr-2026 00:32:02 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P2] iters=11->21 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter. build 16-Apr-2026 00:32:02 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:32:02 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:32:02 2026-04-16 00:32:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:32:02 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:32:02 2026-04-16 00:32:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 6.21254 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:32:02 2026-04-16 00:32:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 16-Apr-2026 00:32:02 2026-04-16 00:32:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:02 2026-04-16 00:32:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:02 2026-04-16 00:32:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:02 2026-04-16 00:32:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:32:02 2026-04-16 00:32:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:02 2026-04-16 00:32:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:02 2026-04-16 00:32:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:02 2026-04-16 00:32:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:32:02 2026-04-16 00:32:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:02 2026-04-16 00:32:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:02 master 1 init 1 build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:31:58.852562 End time: 2026-04-16 00:32:02.435644 build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO name:: No table opened. build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:32:02 2026-04-16 00:32:02 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:32:05 2026-04-16 00:32:02 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:32:05 2026-04-16 00:32:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:05 2026-04-16 00:32:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:05 2026-04-16 00:32:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:05 2026-04-16 00:32:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:05 2026-04-16 00:32:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:05 2026-04-16 00:32:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:05 2026-04-16 00:32:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:05 2026-04-16 00:32:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 3, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:05 2026-04-16 00:32:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:05 2026-04-16 00:32:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 65, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:05 2026-04-16 00:32:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 65, 2, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:05 .2026-04-16 00:32:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:32:05 2026-04-16 00:32:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:32:05 2026-04-16 00:32:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cont_stokesI_input.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.048795 p3:0.048795 build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011887 build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask] build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO SDMaskHandler::fillMask Extending mask image along Stokes axis: refim_cont_stokesI_input.mask build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0 build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1 build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2 build 16-Apr-2026 00:32:05 2026-04-16 00:32:05 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3 build 16-Apr-2026 00:32:07 2026-04-16 00:32:05 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:32:07 2026-04-16 00:32:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3768 out of a total of 40000 pixels. [ 9.42 % ] build 16-Apr-2026 00:32:07 2026-04-16 00:32:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:32:07 2026-04-16 00:32:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319867014884949, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:32:07 2026-04-16 00:32:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731987, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:07 2026-04-16 00:32:05 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 16-Apr-2026 00:32:07 2026-04-16 00:32:05 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->1.30296, peakres=2.00049->0.697528, Reached cyclethreshold. build 16-Apr-2026 00:32:07 2026-04-16 00:32:05 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=13->23 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter. build 16-Apr-2026 00:32:07 2026-04-16 00:32:05 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:32:07 2026-04-16 00:32:05 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.37451 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:32:07 2026-04-16 00:32:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 16-Apr-2026 00:32:07 2026-04-16 00:32:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:32:04.715146 End time: 2026-04-16 00:32:06.091437 build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO name:: No table opened. build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 65, 2, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:07 .2026-04-16 00:32:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:32:07 2026-04-16 00:32:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:32:07 2026-04-16 00:32:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:32:07 2026-04-16 00:32:08 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:07 2026-04-16 00:32:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:32:07 2026-04-16 00:32:08 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cont_stokesI_input.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:32:07 2026-04-16 00:32:08 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 00:32:07 2026-04-16 00:32:08 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:32:07 2026-04-16 00:32:08 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:07 2026-04-16 00:32:08 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 00:32:07 2026-04-16 00:32:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:07 2026-04-16 00:32:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:07 2026-04-16 00:32:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:32:07 2026-04-16 00:32:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:32:07 2026-04-16 00:32:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 00:32:07 2026-04-16 00:32:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:32:07 2026-04-16 00:32:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004567 build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:08 2026-04-16 00:32:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002528 build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005168 build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:08 2026-04-16 00:32:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask] build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesI_input.mask build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2826 out of a total of 30000 pixels. [ 9.42 % ] build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 00:32:11 2026-04-16 00:32:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 00:32:11 2026-04-16 00:32:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 00:32:11 2026-04-16 00:32:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:32:11 2026-04-16 00:32:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:11 2026-04-16 00:32:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:32:11 2026-04-16 00:32:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 00:32:11 2026-04-16 00:32:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 00:32:11 2026-04-16 00:32:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 00:32:11 2026-04-16 00:32:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:32:11 2026-04-16 00:32:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:11 2026-04-16 00:32:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:11 2026-04-16 00:32:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:11 2026-04-16 00:32:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:32:11 2026-04-16 00:32:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:11 2026-04-16 00:32:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:11 2026-04-16 00:32:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:11 2026-04-16 00:32:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:32:11 2026-04-16 00:32:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:11 2026-04-16 00:32:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:11 2026-04-16 00:32:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:14 2026-04-16 00:32:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:32:14 2026-04-16 00:32:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:14 2026-04-16 00:32:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:14 2026-04-16 00:32:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 00:32:14 2026-04-16 00:32:11 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:32:14 2026-04-16 00:32:11 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:32:14 2026-04-16 00:32:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:32:14 2026-04-16 00:32:11 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:14 master 1 init 1 build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:32:07.754297 End time: 2026-04-16 00:32:11.752695 build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO name:: No table opened. build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 65, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:14 .2026-04-16 00:32:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:32:14 2026-04-16 00:32:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cont_stokesI_input.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:14 2026-04-16 00:32:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018145 build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01005 build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020785 build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:14 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask] build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesI_input.mask build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 11304 out of a total of 120000 pixels. [ 9.42 % ] build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.773177 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.773177 model=1.22253 iters=9 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P1] iters=2->11 [9], model=0->1.22253, peakres=1.9957->0.773177, Reached cyclethreshold. build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941946 model=2.05969 iters=10 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P2] iters=11->21 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter. build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 6.21698 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.777074 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.777074 model=1.22869 iters=9 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P1] iters=2->11 [9], model=0->1.22869, peakres=2.00576->0.777074, Reached cyclethreshold. build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.937098 model=2.04909 iters=10 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P2] iters=11->21 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter. build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:32:15 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:32:19 2026-04-16 00:32:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 6.21254 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:32:19 2026-04-16 00:32:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 16-Apr-2026 00:32:19 2026-04-16 00:32:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:19 2026-04-16 00:32:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:19 2026-04-16 00:32:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:19 2026-04-16 00:32:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:32:19 2026-04-16 00:32:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:19 2026-04-16 00:32:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:19 2026-04-16 00:32:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:19 2026-04-16 00:32:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:32:19 2026-04-16 00:32:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:19 2026-04-16 00:32:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:19 master 1 init 1 build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:32:13.714273 End time: 2026-04-16 00:32:17.408847 build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO name:: No table opened. build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 3, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 65, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:19 2026-04-16 00:32:17 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 65, 2, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:19 .2026-04-16 00:32:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:32:19 2026-04-16 00:32:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:32:19 2026-04-16 00:32:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:32:19 2026-04-16 00:32:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:32:19 2026-04-16 00:32:20 INFO imsubimage::::casa ########################################## build 16-Apr-2026 00:32:19 2026-04-16 00:32:20 INFO imsubimage::::casa ##### Begin Task: imsubimage ##### build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO imsubimage::::casa imsubimage( imagename='refim_cube_StokesI_input.mask', outfile='refim_cube_StokesI_input.mask_dropdeg', box='', region='', chans='', stokes='', mask='', dropdeg=True, overwrite=True, verbose=True, stretch=False, keepaxes=[] ) build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO imsubimage::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO imsubimage::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO imsubimage::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 2] (20:00:03.633, +40.37.21.166, I, 999988784.62Hz to 19:58:53.955, +40.50.33.179, I, 1.99998e+09Hz) build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO imsubimage::ImageRegion::fromRecord Creating image 'refim_cube_StokesI_input.mask_dropdeg' of shape [100, 100, 3] build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO imsubimage::::casa Task imsubimage complete. Start time: 2026-04-16 00:32:19.782110 End time: 2026-04-16 00:32:19.871407 build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO imsubimage::::casa ##### End Task: imsubimage ##### build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO imsubimage::::casa ########################################## build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cube_StokesI_input.mask_dropdeg', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:20 2026-04-16 00:32:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:20 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:20 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:32:20 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:20 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:20 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:20 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:32:20 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:20 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:20 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:20 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:32:20 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018146 build 16-Apr-2026 00:32:20 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:32:20 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 00:32:20 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01003 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020822 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cube_StokesI_input.mask_dropdeg] build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO SDMaskHandler::fillMask Extending mask image along Stokes axis: refim_cube_StokesI_input.mask_dropdeg build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO SDMaskHandler::expandMask Creating (temp)image of shape [100, 100, 3, 1] build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO SDMaskHandler::expandMask Slicing data... build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 5884 out of a total of 120000 pixels. [ 4.90333 % ] build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.777074 at 50,50 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.777074 model=1.22869 iters=9 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P1] iters=2->11 [9], model=0->1.22869, peakres=2.00576->0.777074, Reached cyclethreshold. build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.937098 model=2.04909 iters=10 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P2] iters=11->21 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter. build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.773177 at 50,50 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.773177 model=1.22253 iters=9 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P1] iters=2->11 [9], model=0->1.22253, peakres=1.9957->0.773177, Reached cyclethreshold. build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 6.21254 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 16-Apr-2026 00:32:21 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941946 model=2.05969 iters=10 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P2] iters=11->21 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter. build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 6.21698 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:32:22 2026-04-16 00:32:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:32:22 2026-04-16 00:32:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 16-Apr-2026 00:32:22 2026-04-16 00:32:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:22 2026-04-16 00:32:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:22 2026-04-16 00:32:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:22 2026-04-16 00:32:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:32:22 2026-04-16 00:32:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:22 2026-04-16 00:32:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:22 2026-04-16 00:32:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:22 2026-04-16 00:32:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:32:22 2026-04-16 00:32:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:22 2026-04-16 00:32:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:22 2026-04-16 00:32:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:22 2026-04-16 00:32:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:32:22 2026-04-16 00:32:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:22 2026-04-16 00:32:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:22 2026-04-16 00:32:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 00:32:25 2026-04-16 00:32:23 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:32:25 2026-04-16 00:32:23 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:32:25 2026-04-16 00:32:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:32:25 2026-04-16 00:32:23 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:25 2026-04-16 00:32:23 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:25 2026-04-16 00:32:23 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:25 2026-04-16 00:32:23 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:25 2026-04-16 00:32:23 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:25 2026-04-16 00:32:23 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:25 2026-04-16 00:32:23 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:25 2026-04-16 00:32:23 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:25 2026-04-16 00:32:23 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:25 2026-04-16 00:32:23 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:25 2026-04-16 00:32:23 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:25 2026-04-16 00:32:23 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:25 master 1 init 1 build 16-Apr-2026 00:32:25 2026-04-16 00:32:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:32:19.878427 End time: 2026-04-16 00:32:23.588035 build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO name:: No table opened. build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [37, 63, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [46, 49, 3, 2] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [63, 51, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 63, 1, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [43, 59, 2, 2] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [43, 57, 2, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [43, 70, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:25 .2026-04-16 00:32:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:32:25 2026-04-16 00:32:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:32:25 2026-04-16 00:32:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:32:25 2026-04-16 00:32:26 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:25 2026-04-16 00:32:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:32:25 2026-04-16 00:32:26 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cube_StokesI_input.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:32:25 2026-04-16 00:32:26 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 00:32:25 2026-04-16 00:32:26 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:32:25 2026-04-16 00:32:26 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:25 2026-04-16 00:32:26 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 00:32:25 2026-04-16 00:32:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:25 2026-04-16 00:32:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:25 2026-04-16 00:32:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:32:25 2026-04-16 00:32:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:32:25 2026-04-16 00:32:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 00:32:25 2026-04-16 00:32:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:32:26 2026-04-16 00:32:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:32:26 2026-04-16 00:32:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 00:32:26 2026-04-16 00:32:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:32:26 2026-04-16 00:32:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 00:32:26 2026-04-16 00:32:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:32:26 2026-04-16 00:32:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:26 2026-04-16 00:32:26 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:32:26 2026-04-16 00:32:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:32:26 2026-04-16 00:32:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:26 2026-04-16 00:32:26 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:26 2026-04-16 00:32:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:26 2026-04-16 00:32:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:26 2026-04-16 00:32:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:32:26 2026-04-16 00:32:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:26 2026-04-16 00:32:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018175 build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010023 build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020596 build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:32:26 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cube_StokesI_input.mask] build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO SDMaskHandler::fillMask Extending mask image along Stokes axis: refim_cube_StokesI_input.mask build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO SDMaskHandler::expandMask Slicing data... build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 5884 out of a total of 120000 pixels. [ 4.90333 % ] build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.773177 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.773177 model=1.22253 iters=9 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P1] iters=2->11 [9], model=0->1.22253, peakres=1.9957->0.773177, Reached cyclethreshold. build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941946 model=2.05969 iters=10 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P2] iters=11->21 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter. build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 6.21698 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.777074 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.777074 model=1.22869 iters=9 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P1] iters=2->11 [9], model=0->1.22869, peakres=2.00576->0.777074, Reached cyclethreshold. build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.937098 model=2.04909 iters=10 build 16-Apr-2026 00:32:27 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P2] iters=11->21 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter. build 16-Apr-2026 00:32:29 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 00:32:29 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 00:32:29 2026-04-16 00:32:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 00:32:29 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 00:32:29 2026-04-16 00:32:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 6.21254 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 00:32:29 2026-04-16 00:32:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 16-Apr-2026 00:32:29 2026-04-16 00:32:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:29 2026-04-16 00:32:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:29 2026-04-16 00:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:29 2026-04-16 00:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 00:32:29 2026-04-16 00:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:29 2026-04-16 00:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 00:32:29 master 1 init 1 build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:32:25.770658 End time: 2026-04-16 00:32:29.455057 build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO name:: No table opened. build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [37, 63, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [46, 49, 3, 2] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [63, 51, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 63, 1, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:29 2026-04-16 00:32:29 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [43, 59, 2, 2] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:34 2026-04-16 00:32:29 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [43, 57, 2, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:34 2026-04-16 00:32:29 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [43, 70, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:34 .2026-04-16 00:32:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:32:34 2026-04-16 00:32:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:32:34 2026-04-16 00:32:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='poly [[19:59:28.81280, +040.44.52.4708], [19:59:31.19316, +040.44.48.7408], [19:59:33.32667, +040.44.18.9112], [19:59:33.24364, +040.43.30.4454], [19:59:31.76654, +040.43.22.0602], [19:59:29.46902, +040.43.04.3541], [19:59:25.61288, +040.43.04.3521], [19:59:23.47911, +040.43.32.3087], [19:59:22.82203, +040.43.59.3360], [19:59:22.98569, +040.44.19.8413], [19:59:24.21647, +040.44.35.6892], [19:59:26.26822, +040.44.54.3336], [19:59:27.58157, +040.44.51.5386]] coord=J2000', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.208 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:34 2026-04-16 00:32:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.208 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:34 2026-04-16 00:32:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:34 2026-04-16 00:32:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:32:34 2026-04-16 00:32:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:34 2026-04-16 00:32:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:32:34 2026-04-16 00:32:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:34 2026-04-16 00:32:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:32:34 2026-04-16 00:32:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:34 2026-04-16 00:32:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:34 2026-04-16 00:32:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:34 2026-04-16 00:32:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:34 2026-04-16 00:32:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:34 2026-04-16 00:32:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.025138 build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.8640 arcsec x 41.3331 arcsec pa=-88.0562 deg build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3497 arcsec x 36.1157 arcsec pa=-88.0594 deg build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5111 arcsec x 39.0506 arcsec pa=-88.0384 deg build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.040982 build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 74.7433 arcsec x 70.1847 arcsec pa=-88.0926 deg build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4953 arcsec x 54.0554 arcsec pa=-87.6530 deg build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9795 arcsec x 61.0452 arcsec pa=-87.6694 deg build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.033471 build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3483 arcsec x 52.0278 arcsec pa=-88.0649 deg build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3186 arcsec x 42.5090 arcsec pa=-88.2558 deg build 16-Apr-2026 00:32:37 2026-04-16 00:32:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.7782 arcsec x 46.8410 arcsec pa=-88.0827 deg build 16-Apr-2026 00:32:37 2026-04-16 00:32:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:37 2026-04-16 00:32:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.208 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:37 2026-04-16 00:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:37 2026-04-16 00:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:32:37 2026-04-16 00:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:37 2026-04-16 00:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:32:37 2026-04-16 00:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:37 2026-04-16 00:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:32:37 2026-04-16 00:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:37 2026-04-16 00:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:37 2026-04-16 00:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:37 2026-04-16 00:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:37 2026-04-16 00:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:37 2026-04-16 00:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:37 2026-04-16 00:32:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33338 build 16-Apr-2026 00:32:37 2026-04-16 00:32:38 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [poly [[19:59:28.81280, +040.44.52.4708], [19:59:31.19316, +040.44.48.7408], [19:59:33.32667, +040.44.18.9112], [19:59:33.24364, +040.43.30.4454], [19:59:31.76654, +040.43.22.0602], [19:59:29.46902, +040.43.04.3541], [19:59:25.61288, +040.43.04.3521], [19:59:23.47911, +040.43.32.3087], [19:59:22.82203, +040.43.59.3360], [19:59:22.98569, +040.44.19.8413], [19:59:24.21647, +040.44.35.6892], [19:59:26.26822, +040.44.54.3336], [19:59:27.58157, +040.44.51.5386]] coord=J2000] build 16-Apr-2026 00:32:37 2026-04-16 00:32:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:32:37 2026-04-16 00:32:38 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:32:37 2026-04-16 00:32:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:32:37 2026-04-16 00:32:38 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1480 out of a total of 5.24288e+06 pixels. [ 0.0282288 % ] build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33338, over full image : 3.33338 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.42603635787963867, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.426036, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.403568 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.403568 model=0.533944 iters=8 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->8 [8], model=0->0.533944, peakres=0.937512->0.403568, Reached cyclethreshold. build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.33338, over full image : 3.33338 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.426036, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.391339 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.30772 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.391339 model=0.517764 iters=8 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=8->16 [8], model=0->0.517764, peakres=0.909102->0.391339, Reached cyclethreshold. build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.804653 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.724188 model=1.58353 iters=10 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->1.58353, peakres=2.30772->0.724188, Reached cycleniter. build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882364 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 7 peak is 0.422032 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.422032 model=0.460332 iters=7 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.33338 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=16->23 [7], model=0->0.460332, peakres=0.882364->0.422032, Reached cyclethreshold. build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.16228 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.04605 model=2.28733 iters=10 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->2.28733, peakres=3.33338->1.04605, Reached cycleniter. build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 7 peak is 0.409974 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409974 model=0.44718 iters=7 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.14288 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=23->30 [7], model=0->0.44718, peakres=0.857154->0.409974, Reached cyclethreshold. build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.747178 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.67246 model=1.47042 iters=10 build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->1.47042, peakres=2.14288->0.67246, Reached cycleniter. build 16-Apr-2026 00:32:38 2026-04-16 00:32:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833344 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 7 peak is 0.398586 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.398586 model=0.434758 iters=7 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=30->37 [7], model=0->0.434758, peakres=0.833344->0.398586, Reached cyclethreshold. build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.400785 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.400785 model=0.633711 iters=9 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->39 [9], model=0->0.633711, peakres=1.0345->0.400785, Reached cyclethreshold. build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810821 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 7 peak is 0.387813 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.387813 model=0.423008 iters=7 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=37->44 [7], model=0->0.423008, peakres=0.810821->0.387813, Reached cyclethreshold. build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.81699 Peak Residual (over all planes) : 0.422032 in C2:P0 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.387425 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.387425 model=0.612587 iters=9 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=39->48 [9], model=0->0.612587, peakres=1.00001->0.387425, Reached cyclethreshold. build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967754 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 0.416586 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.416586 model=0.551168 iters=8 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=48->56 [8], model=0->0.551168, peakres=0.967754->0.416586, Reached cyclethreshold. build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 7.13875 Peak Residual (over all planes) : 1.04605 in C1:P0 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.426036, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789484 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 6 peak is 0.419564 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.419564 model=0.36992 iters=6 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->6 [6], model=0->0.36992, peakres=0.789484->0.419564, Reached cyclethreshold. build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.76924 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 6 peak is 0.408806 at 256,256 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.408806 model=0.360435 iters=6 build 16-Apr-2026 00:32:38 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=6->12 [6], model=0->0.360435, peakres=0.76924->0.408806, Reached cyclethreshold. build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0.730354 Peak Residual (over all planes) : 0.419564 in C0:P0 build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.426036, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 256,256 build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 256,256 build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 256,256 build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498118 at 256,256 build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980283 iters=10 build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980283, peakres=1.42859->0.448307, Reached cycleniter. build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 256,256 build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 256,256 build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 256,256 build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 256,256 build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409323 model=0.895041 iters=10 build 16-Apr-2026 00:32:39 2026-04-16 00:32:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=30->40 [10], model=0->0.895041, peakres=1.30436->0.409323, Reached cyclethreshold. build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 256,256 build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 256,256 build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=40->50 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cyclethreshold. build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 256,256 build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 10 peak is 0.418419 at 256,256 build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418419 model=0.781596 iters=10 build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=50->60 [10], model=0->0.781596, peakres=1.20002->0.418419, Reached cyclethreshold. build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 5.47969 Peak Residual (over all planes) : 0.470722 in C0:P0 build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 172 iterations. build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.208 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_withline.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:39 2026-04-16 00:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:46 2026-04-16 00:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:46 2026-04-16 00:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:32:46 2026-04-16 00:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.04605, over full image : 1.04605 build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 0 : 74.7433 arcsec, 70.1847 arcsec, -88.0926 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 1 : 71.2026 arcsec, 66.8918 arcsec, -88.106 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 2 : 67.9665 arcsec, 63.7816 arcsec, -88.1143 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 3 : 64.9795 arcsec, 61.0452 arcsec, -87.6694 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 4 : 62.2604 arcsec, 58.5339 arcsec, -88.0517 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 5 : 59.7944 arcsec, 56.1297 arcsec, -88.0963 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 6 : 57.4953 arcsec, 54.0554 arcsec, -87.653 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 7 : 55.3483 arcsec, 52.0278 arcsec, -88.0649 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 8 : 53.4578 arcsec, 50.1065 arcsec, -88.1547 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 9 : 51.5776 arcsec, 48.4321 arcsec, -88.1768 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 10 : 49.7782 arcsec, 46.841 arcsec, -88.0827 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 11 : 48.1949 arcsec, 45.3521 arcsec, -88.1438 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 12 : 46.8102 arcsec, 43.7943 arcsec, -87.511 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 13 : 45.3186 arcsec, 42.509 arcsec, -88.2558 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 14 : 43.864 arcsec, 41.3331 arcsec, -88.0562 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 15 : 42.6187 arcsec, 40.2073 arcsec, -88.0578 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 16 : 41.5111 arcsec, 39.0506 arcsec, -88.0384 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 17 : 40.3357 arcsec, 37.9967 arcsec, -88.1342 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:44 INFO SIImageStore::restore Beam for chan : 18 : 39.3582 arcsec, 37.0629 arcsec, -88.1976 deg build 16-Apr-2026 00:32:46 2026-04-16 00:32:45 INFO SIImageStore::restore Beam for chan : 19 : 38.3497 arcsec, 36.1157 arcsec, -88.0594 deg build 16-Apr-2026 00:32:46 master 1 init 1 build 16-Apr-2026 00:32:46 2026-04-16 00:32:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:32:46 2026-04-16 00:32:45 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:32:31.772171 End time: 2026-04-16 00:32:44.759227 build 16-Apr-2026 00:32:46 2026-04-16 00:32:45 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:32:46 2026-04-16 00:32:45 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:46 2026-04-16 00:32:45 INFO name:: No table opened. build 16-Apr-2026 00:32:46 2026-04-16 00:32:45 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:32:46 report= [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:32:46 [ check_ims ] Image made : ['tst.mask', 'tst.image'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:32:46 All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:32:46 [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:32:46 [ check_pix_val ] tst.mask : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:46 [ check_pix_val ] tst.mask : Value is 1.0 at [255, 253, 0, 3] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:46 [ check_pix_val ] tst.mask : Value is 0.0 at [260, 259, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:46 [ check_logs ]: found 1 matching log lines (Pass) build 16-Apr-2026 00:32:46 build 16-Apr-2026 00:32:46 2026-04-16 00:32:45 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 00:32:46 2026-04-16 00:32:45 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask', 'tst.image'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 00:32:46 2026-04-16 00:32:45 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:32:46 2026-04-16 00:32:45 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:32:46 2026-04-16 00:32:45 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:46 2026-04-16 00:32:45 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [255, 253, 0, 3] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:46 2026-04-16 00:32:45 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [260, 259, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:32:46 2026-04-16 00:32:45 INFO tclean::::casa+ [ check_logs ]: found 1 matching log lines (Pass) build 16-Apr-2026 00:32:46 .ss2026-04-16 00:32:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:32:46 2026-04-16 00:32:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:32:46 2026-04-16 00:32:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:32:46 2026-04-16 00:32:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:32:46 2026-04-16 00:32:47 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:46 2026-04-16 00:32:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:32:46 2026-04-16 00:32:47 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=1, gain=1e-06, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:32:46 2026-04-16 00:32:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:32:53 2026-04-16 00:32:47 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:53 2026-04-16 00:32:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:32:53 2026-04-16 00:32:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:53 2026-04-16 00:32:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:53 2026-04-16 00:32:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:32:53 2026-04-16 00:32:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:32:53 2026-04-16 00:32:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:32:53 2026-04-16 00:32:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:32:53 2026-04-16 00:32:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:32:53 2026-04-16 00:32:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:53 2026-04-16 00:32:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:53 2026-04-16 00:32:48 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:32:53 2026-04-16 00:32:48 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004256 build 16-Apr-2026 00:32:53 2026-04-16 00:32:48 INFO task_tclean::SIImageStore::printBeamSet Beam : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 16-Apr-2026 00:32:53 2026-04-16 00:32:48 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:53 2026-04-16 00:32:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:53 2026-04-16 00:32:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:32:53 2026-04-16 00:32:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:32:53 2026-04-16 00:32:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:32:53 2026-04-16 00:32:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:32:53 2026-04-16 00:32:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.1538592129945755, 'loopgain': 9.999999974752427e-07, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:32:53 2026-04-16 00:32:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.153859, CycleNiter=1, Gain=1e-06 build 16-Apr-2026 00:32:53 2026-04-16 00:32:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->2.25003e-06, peakres=1.12501->1.12501, Reached cycleniter. build 16-Apr-2026 00:32:53 2026-04-16 00:32:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 16-Apr-2026 00:32:53 2026-04-16 00:32:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:32:53 2026-04-16 00:32:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:32:53 2026-04-16 00:32:50 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:32:53 2026-04-16 00:32:50 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:32:53 2026-04-16 00:32:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model'] build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:32:46.755851 End time: 2026-04-16 00:32:50.565216 build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='new_mask.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:32:53 2026-04-16 00:32:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:32:53 2026-04-16 00:32:52 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:32:53 2026-04-16 00:32:52 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004197 build 16-Apr-2026 00:32:53 2026-04-16 00:32:52 INFO task_tclean::SIImageStore::printBeamSet Beam : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 16-Apr-2026 00:32:53 2026-04-16 00:32:52 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:32:53 2026-04-16 00:32:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:32:53 2026-04-16 00:32:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:32:53 2026-04-16 00:32:53 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [new_mask.mask] build 16-Apr-2026 00:32:53 2026-04-16 00:32:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO SDMaskHandler::fillMask Copying mask image: new_mask.mask build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO tclean::::casa Reached global stopping criterion : zero mask build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.image', 'tst.model'] build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:32:50.608684 End time: 2026-04-16 00:32:53.368058 build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:32:59 2026-04-16 00:32:53 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:59 .2026-04-16 00:32:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:32:59 2026-04-16 00:32:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:32:59 2026-04-16 00:32:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:32:59 2026-04-16 00:32:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:32:59 2026-04-16 00:32:56 INFO tclean::::casa ########################################## build 16-Apr-2026 00:32:59 2026-04-16 00:32:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:32:59 2026-04-16 00:32:56 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:32:59 2026-04-16 00:32:56 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:32:59 2026-04-16 00:32:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:32:59 2026-04-16 00:32:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:32:59 2026-04-16 00:32:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:32:59 2026-04-16 00:32:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:32:59 2026-04-16 00:32:59 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:32:59 2026-04-16 00:32:59 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:32:59 2026-04-16 00:32:59 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:32:59 2026-04-16 00:32:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:32:59 2026-04-16 00:32:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:32:59 2026-04-16 00:32:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:59 2026-04-16 00:32:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:32:59 2026-04-16 00:32:59 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:32:59 2026-04-16 00:32:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:32:59 2026-04-16 00:32:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:32:59 2026-04-16 00:32:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:33:10 2026-04-16 00:32:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:10 2026-04-16 00:33:00 INFO tclean::::casa ...done build 16-Apr-2026 00:33:10 2026-04-16 00:33:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:10 2026-04-16 00:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:33:10 2026-04-16 00:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:33:10 2026-04-16 00:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:33:10 2026-04-16 00:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:33:10 2026-04-16 00:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:33:10 2026-04-16 00:33:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:33:10 2026-04-16 00:33:01 INFO tclean::::casa ...done build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:33:10 2026-04-16 00:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:33:10 2026-04-16 00:33:03 INFO tclean::::casa ...done build 16-Apr-2026 00:33:10 2026-04-16 00:33:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:10 2026-04-16 00:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:33:10 2026-04-16 00:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:33:10 2026-04-16 00:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:33:10 2026-04-16 00:33:07 INFO tclean::::casa ...done build 16-Apr-2026 00:33:10 2026-04-16 00:33:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:33:10 2026-04-16 00:33:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:10 2026-04-16 00:33:08 INFO tclean::::casa ...done build 16-Apr-2026 00:33:10 2026-04-16 00:33:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:10 2026-04-16 00:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:33:10 2026-04-16 00:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:33:10 2026-04-16 00:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:33:10 2026-04-16 00:33:10 INFO tclean::::casa ...done build 16-Apr-2026 00:33:10 2026-04-16 00:33:10 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:33:10 2026-04-16 00:33:10 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 16-Apr-2026 00:33:10 2026-04-16 00:33:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003764 build 16-Apr-2026 00:33:10 2026-04-16 00:33:10 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 16-Apr-2026 00:33:10 2026-04-16 00:33:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:10 2026-04-16 00:33:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:33:10 2026-04-16 00:33:11 INFO tclean::::casa ...done build 16-Apr-2026 00:33:25 2026-04-16 00:33:11 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:33:25 2026-04-16 00:33:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:33:25 2026-04-16 00:33:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:33:25 2026-04-16 00:33:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:33:25 2026-04-16 00:33:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:33:25 2026-04-16 00:33:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:25 2026-04-16 00:33:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:33:25 2026-04-16 00:33:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:33:25 2026-04-16 00:33:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:33:25 2026-04-16 00:33:13 INFO tclean::::casa ...done build 16-Apr-2026 00:33:25 2026-04-16 00:33:13 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:33:25 2026-04-16 00:33:13 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:33:25 2026-04-16 00:33:13 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:33:25 2026-04-16 00:33:13 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 16-Apr-2026 00:33:25 2026-04-16 00:33:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:25 2026-04-16 00:33:20 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:33:25 2026-04-16 00:33:20 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:33:25 2026-04-16 00:33:20 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:33:25 2026-04-16 00:33:21 INFO tclean::::casa ...done build 16-Apr-2026 00:33:25 2026-04-16 00:33:21 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:33:25 2026-04-16 00:33:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model'] build 16-Apr-2026 00:33:25 2026-04-16 00:33:21 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:32:55.757053 End time: 2026-04-16 00:33:21.216239 build 16-Apr-2026 00:33:25 2026-04-16 00:33:21 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:33:25 2026-04-16 00:33:21 INFO tclean::::casa ########################################## build 16-Apr-2026 00:33:25 2026-04-16 00:33:21 INFO tclean::::casa ########################################## build 16-Apr-2026 00:33:25 2026-04-16 00:33:21 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:33:25 2026-04-16 00:33:21 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst2.inpmask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 00:33:25 2026-04-16 00:33:21 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:33:25 2026-04-16 00:33:21 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:33:25 2026-04-16 00:33:21 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:33:25 2026-04-16 00:33:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:33:25 2026-04-16 00:33:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:33:25 2026-04-16 00:33:22 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:33:25 2026-04-16 00:33:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:33:25 2026-04-16 00:33:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 00:33:25 2026-04-16 00:33:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:33:25 2026-04-16 00:33:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:33:25 2026-04-16 00:33:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 00:33:25 2026-04-16 00:33:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:33:25 2026-04-16 00:33:23 INFO task_tclean::SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.000394186 build 16-Apr-2026 00:33:25 2026-04-16 00:33:24 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003694 build 16-Apr-2026 00:33:25 2026-04-16 00:33:24 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 16-Apr-2026 00:33:25 2026-04-16 00:33:24 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:33:25 2026-04-16 00:33:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:33:25 2026-04-16 00:33:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 16-Apr-2026 00:33:25 2026-04-16 00:33:26 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [tst2.inpmask] build 16-Apr-2026 00:33:25 2026-04-16 00:33:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:33:25 2026-04-16 00:33:26 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:33:25 2026-04-16 00:33:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:33:25 2026-04-16 00:33:26 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 16-Apr-2026 00:33:25 2026-04-16 00:33:26 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO SDMaskHandler::fillMask Copying mask image: tst2.inpmask build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO tclean::::casa Reached global stopping criterion : zero mask build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.inpmask', 'tst2.psf', 'tst2.sumwt', 'tst2.pb', 'tst2.residual', 'tst2.mask', 'tst2.image', 'tst2.model'] build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:33:21.254808 End time: 2026-04-16 00:33:26.120164 build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO tclean::::casa ########################################## build 16-Apr-2026 00:33:31 len(summ_minor)= 1 build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO name:: No table opened. build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=undefined ( Pass : found all expected keys : no minor cylcle information ) build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.mask'] = [True] ( Pass : should all be True ) build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO tclean::::casa+ [ check_pix_val ] tst2.model : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 00:33:31 2026-04-16 00:33:26 INFO tclean::::casa+ [check_stopcode] Stopcode is 7 (Pass : should be 7) build 16-Apr-2026 00:33:31 [check_stopcode] Stopcode is 7 (Pass : should be 7) build 16-Apr-2026 00:33:31 build 16-Apr-2026 00:33:31 .2026-04-16 00:33:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:33:31 2026-04-16 00:33:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:33:31 2026-04-16 00:33:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:33:31 2026-04-16 00:33:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:33:31 2026-04-16 00:33:29 INFO delmod::::casa ########################################## build 16-Apr-2026 00:33:31 2026-04-16 00:33:29 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:33:31 2026-04-16 00:33:29 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:33:31 2026-04-16 00:33:29 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:33:31 2026-04-16 00:33:29 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 16-Apr-2026 00:33:31 2026-04-16 00:33:29 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:33:31 2026-04-16 00:33:29 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:33:31 2026-04-16 00:33:29 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:33:31 2026-04-16 00:33:29 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:33:31 2026-04-16 00:33:29 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:33:28.791209 End time: 2026-04-16 00:33:28.874661 build 16-Apr-2026 00:33:31 2026-04-16 00:33:29 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:33:31 2026-04-16 00:33:29 INFO delmod::::casa ########################################## build 16-Apr-2026 00:33:31 2026-04-16 00:33:29 INFO tclean::::casa ########################################## build 16-Apr-2026 00:33:31 2026-04-16 00:33:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:33:31 2026-04-16 00:33:29 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:33:31 2026-04-16 00:33:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:33:31 2026-04-16 00:33:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:33:31 2026-04-16 00:33:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:33:31 2026-04-16 00:33:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:33:31 2026-04-16 00:33:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:33:31 2026-04-16 00:33:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:33:31 2026-04-16 00:33:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:33:39 2026-04-16 00:33:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:33:39 2026-04-16 00:33:32 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:33:39 2026-04-16 00:33:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:33:39 2026-04-16 00:33:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:33:39 2026-04-16 00:33:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:33:39 2026-04-16 00:33:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:33:39 2026-04-16 00:33:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:33:39 2026-04-16 00:33:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:33:39 2026-04-16 00:33:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:33:39 2026-04-16 00:33:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:39 2026-04-16 00:33:33 INFO tclean::::casa ...done build 16-Apr-2026 00:33:39 2026-04-16 00:33:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:39 2026-04-16 00:33:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:33:39 2026-04-16 00:33:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:33:39 2026-04-16 00:33:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:33:39 2026-04-16 00:33:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:33:39 2026-04-16 00:33:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:33:39 2026-04-16 00:33:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:33:39 2026-04-16 00:33:34 INFO tclean::::casa ...done build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:33:39 2026-04-16 00:33:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:33:39 2026-04-16 00:33:36 INFO tclean::::casa ...done build 16-Apr-2026 00:33:39 2026-04-16 00:33:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:39 2026-04-16 00:33:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:33:39 2026-04-16 00:33:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:33:39 2026-04-16 00:33:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:33:39 2026-04-16 00:33:40 INFO tclean::::casa ...done build 16-Apr-2026 00:33:39 2026-04-16 00:33:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:33:54 2026-04-16 00:33:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:54 2026-04-16 00:33:41 INFO tclean::::casa ...done build 16-Apr-2026 00:33:54 2026-04-16 00:33:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:54 2026-04-16 00:33:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:33:54 2026-04-16 00:33:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:33:54 2026-04-16 00:33:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:33:54 2026-04-16 00:33:42 INFO tclean::::casa ...done build 16-Apr-2026 00:33:54 2026-04-16 00:33:42 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:33:54 2026-04-16 00:33:42 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:33:54 2026-04-16 00:33:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003405 build 16-Apr-2026 00:33:54 2026-04-16 00:33:42 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:33:54 2026-04-16 00:33:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:54 2026-04-16 00:33:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:33:54 2026-04-16 00:33:43 INFO tclean::::casa ...done build 16-Apr-2026 00:33:54 2026-04-16 00:33:43 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:33:54 2026-04-16 00:33:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:33:54 2026-04-16 00:33:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:33:54 2026-04-16 00:33:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:33:54 2026-04-16 00:33:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:33:54 2026-04-16 00:33:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:54 2026-04-16 00:33:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:33:54 2026-04-16 00:33:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:33:54 2026-04-16 00:33:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:33:54 2026-04-16 00:33:44 INFO tclean::::casa ...done build 16-Apr-2026 00:33:54 2026-04-16 00:33:44 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:33:54 2026-04-16 00:33:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:33:54 2026-04-16 00:33:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:33:54 2026-04-16 00:33:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:33:54 2026-04-16 00:33:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:33:54 2026-04-16 00:33:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:33:54 2026-04-16 00:33:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:33:54 2026-04-16 00:33:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:33:54 2026-04-16 00:33:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:33:54 2026-04-16 00:33:44 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:33:54 2026-04-16 00:33:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:33:54 2026-04-16 00:33:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:33:54 2026-04-16 00:33:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:33:54 2026-04-16 00:33:45 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:33:54 2026-04-16 00:33:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:54 2026-04-16 00:33:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:33:54 2026-04-16 00:33:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:33:54 2026-04-16 00:33:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:33:54 2026-04-16 00:33:46 INFO tclean::::casa ...done build 16-Apr-2026 00:33:54 2026-04-16 00:33:46 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:33:54 2026-04-16 00:33:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:33:54 2026-04-16 00:33:46 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:33:54 2026-04-16 00:33:46 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:33:54 2026-04-16 00:33:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:33:54 2026-04-16 00:33:46 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:33:54 2026-04-16 00:33:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:33:54 2026-04-16 00:33:54 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:33:54 2026-04-16 00:33:54 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:33:54 2026-04-16 00:33:54 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:33:54 2026-04-16 00:33:55 INFO tclean::::casa ...done build 16-Apr-2026 00:33:54 2026-04-16 00:33:55 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:34:04 2026-04-16 00:33:55 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:34:04 2026-04-16 00:33:55 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:33:28.890211 End time: 2026-04-16 00:33:54.950495 build 16-Apr-2026 00:34:04 2026-04-16 00:33:55 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:34:04 2026-04-16 00:33:55 INFO tclean::::casa ########################################## build 16-Apr-2026 00:34:04 .2026-04-16 00:33:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:34:04 2026-04-16 00:33:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:34:04 2026-04-16 00:33:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:34:04 2026-04-16 00:33:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:34:04 2026-04-16 00:33:59 INFO delmod::::casa ########################################## build 16-Apr-2026 00:34:04 2026-04-16 00:33:59 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:34:04 2026-04-16 00:33:59 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:34:04 2026-04-16 00:33:59 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:34:04 2026-04-16 00:33:59 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:34:04 2026-04-16 00:33:59 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:34:04 2026-04-16 00:33:59 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:34:04 2026-04-16 00:33:59 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:34:04 2026-04-16 00:33:59 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:34:04 2026-04-16 00:33:59 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:33:58.831977 End time: 2026-04-16 00:33:58.902041 build 16-Apr-2026 00:34:04 2026-04-16 00:33:59 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:34:04 2026-04-16 00:33:59 INFO delmod::::casa ########################################## build 16-Apr-2026 00:34:04 2026-04-16 00:33:59 INFO tclean::::casa ########################################## build 16-Apr-2026 00:34:04 2026-04-16 00:33:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:34:04 2026-04-16 00:33:59 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:5~12', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:34:04 2026-04-16 00:33:59 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:34:04 2026-04-16 00:34:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:34:04 2026-04-16 00:34:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:34:04 2026-04-16 00:34:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0:5~12', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0:5~12', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0:5~12', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': True, 'uvdist': ''}}} build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO Clearing all model records in MS header. build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO Clearing all model records in MS header. build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.42499e+09] at [0] with increment [3.99998e+08] build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:34:04 2026-04-16 00:34:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:04 2026-04-16 00:34:03 INFO tclean::::casa ...done build 16-Apr-2026 00:34:04 2026-04-16 00:34:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:04 2026-04-16 00:34:04 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:34:04 2026-04-16 00:34:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:34:04 2026-04-16 00:34:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:34:15 2026-04-16 00:34:05 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:34:15 2026-04-16 00:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:34:15 2026-04-16 00:34:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:34:15 2026-04-16 00:34:06 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:34:15 2026-04-16 00:34:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:34:15 2026-04-16 00:34:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:34:15 2026-04-16 00:34:06 INFO tclean::::casa ...done build 16-Apr-2026 00:34:15 2026-04-16 00:34:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:34:15 2026-04-16 00:34:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:34:15 2026-04-16 00:34:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:34:15 2026-04-16 00:34:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.42499e+09] at [0] with increment [3.99998e+08] build 16-Apr-2026 00:34:15 2026-04-16 00:34:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:34:15 2026-04-16 00:34:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:34:15 2026-04-16 00:34:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:34:15 2026-04-16 00:34:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:34:15 2026-04-16 00:34:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:34:15 2026-04-16 00:34:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.42499e+09] at [0] with increment [3.99998e+08] build 16-Apr-2026 00:34:15 2026-04-16 00:34:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:34:15 2026-04-16 00:34:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:34:15 2026-04-16 00:34:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:15 2026-04-16 00:34:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:34:15 2026-04-16 00:34:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:34:15 2026-04-16 00:34:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:34:15 2026-04-16 00:34:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.42499e+09] at [0] with increment [3.99998e+08] build 16-Apr-2026 00:34:15 2026-04-16 00:34:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:34:15 2026-04-16 00:34:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:34:15 2026-04-16 00:34:09 INFO tclean::::casa ...done build 16-Apr-2026 00:34:15 2026-04-16 00:34:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:15 2026-04-16 00:34:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:34:15 2026-04-16 00:34:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:34:15 2026-04-16 00:34:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:34:15 2026-04-16 00:34:12 INFO tclean::::casa ...done build 16-Apr-2026 00:34:15 2026-04-16 00:34:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:34:15 2026-04-16 00:34:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:15 2026-04-16 00:34:13 INFO tclean::::casa ...done build 16-Apr-2026 00:34:15 2026-04-16 00:34:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:15 2026-04-16 00:34:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:34:15 2026-04-16 00:34:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:34:15 2026-04-16 00:34:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:34:15 2026-04-16 00:34:14 INFO tclean::::casa ...done build 16-Apr-2026 00:34:15 2026-04-16 00:34:14 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:34:15 2026-04-16 00:34:14 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000623263 build 16-Apr-2026 00:34:15 2026-04-16 00:34:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003757 build 16-Apr-2026 00:34:15 2026-04-16 00:34:14 INFO SIImageStore::printBeamSet Beam : 52.6701 arcsec, 49.3658 arcsec, -87.9253 deg build 16-Apr-2026 00:34:15 2026-04-16 00:34:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:15 2026-04-16 00:34:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:34:15 2026-04-16 00:34:15 INFO tclean::::casa ...done build 16-Apr-2026 00:34:15 2026-04-16 00:34:15 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:34:15 2026-04-16 00:34:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:34:38 2026-04-16 00:34:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:34:38 2026-04-16 00:34:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:34:38 2026-04-16 00:34:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:34:38 2026-04-16 00:34:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:38 2026-04-16 00:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:34:38 2026-04-16 00:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 00:34:38 2026-04-16 00:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:34:38 2026-04-16 00:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 00:34:38 2026-04-16 00:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:34:38 2026-04-16 00:34:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 00:34:38 2026-04-16 00:34:21 INFO tclean::::casa ...done build 16-Apr-2026 00:34:38 2026-04-16 00:34:21 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05953 build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05953, over full image : 1.05953 build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13299629092216492, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.132996, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727036, peakres=1.05953->0.332491, Reached cycleniter. build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:34:38 2026-04-16 00:34:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 00:34:38 2026-04-16 00:34:29 INFO tclean::::casa ...done build 16-Apr-2026 00:34:38 2026-04-16 00:34:29 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:34:38 2026-04-16 00:34:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33249, over full image : 0.33249 build 16-Apr-2026 00:34:38 2026-04-16 00:34:29 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:34:38 2026-04-16 00:34:29 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:34:38 2026-04-16 00:34:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:34:38 2026-04-16 00:34:29 INFO SIImageStore::restore Beam for chan : 0 : 52.6701 arcsec, 49.3658 arcsec, -87.9253 deg build 16-Apr-2026 00:34:38 2026-04-16 00:34:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:38 2026-04-16 00:34:37 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:34:38 2026-04-16 00:34:37 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:34:38 2026-04-16 00:34:37 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:34:38 2026-04-16 00:34:38 INFO tclean::::casa ...done build 16-Apr-2026 00:34:38 2026-04-16 00:34:38 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:34:38 2026-04-16 00:34:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:34:38 2026-04-16 00:34:38 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:33:58.909809 End time: 2026-04-16 00:34:38.036028 build 16-Apr-2026 00:34:38 2026-04-16 00:34:38 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:34:38 2026-04-16 00:34:38 INFO tclean::::casa ########################################## build 16-Apr-2026 00:34:38 [check_chanvals] Chan 3 is (0.9999999999999999+0j) (Pass : should be ==1.0) build 16-Apr-2026 00:34:38 build 16-Apr-2026 00:34:38 2026-04-16 00:34:38 INFO tclean::::casa [check_chanvals] Chan 3 is (0.9999999999999999+0j) (Pass : should be ==1.0) build 16-Apr-2026 00:34:38 2026-04-16 00:34:38 INFO delmod::::casa ########################################## build 16-Apr-2026 00:34:38 2026-04-16 00:34:38 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:34:38 2026-04-16 00:34:38 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:34:38 2026-04-16 00:34:38 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:34:38 2026-04-16 00:34:38 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:34:38 2026-04-16 00:34:38 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:34:38 2026-04-16 00:34:38 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:34:38 2026-04-16 00:34:38 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:34:38 2026-04-16 00:34:38 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:34:46 2026-04-16 00:34:38 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:34:38.235362 End time: 2026-04-16 00:34:38.293372 build 16-Apr-2026 00:34:46 2026-04-16 00:34:38 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:34:46 2026-04-16 00:34:38 INFO delmod::::casa ########################################## build 16-Apr-2026 00:34:46 2026-04-16 00:34:38 INFO tclean::::casa ########################################## build 16-Apr-2026 00:34:46 2026-04-16 00:34:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:34:46 2026-04-16 00:34:38 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:34:46 2026-04-16 00:34:38 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:34:46 2026-04-16 00:34:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:34:46 2026-04-16 00:34:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:34:46 2026-04-16 00:34:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': True, 'uvdist': ''}}} build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO Clearing all model records in MS header. build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO Clearing all model records in MS header. build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst1.model build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:34:46 2026-04-16 00:34:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:46 2026-04-16 00:34:42 INFO tclean::::casa ...done build 16-Apr-2026 00:34:46 2026-04-16 00:34:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:46 2026-04-16 00:34:43 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:34:46 2026-04-16 00:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:34:46 2026-04-16 00:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:34:46 2026-04-16 00:34:43 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:34:46 2026-04-16 00:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:34:46 2026-04-16 00:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:34:46 2026-04-16 00:34:45 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:34:46 2026-04-16 00:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:34:46 2026-04-16 00:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:34:46 2026-04-16 00:34:45 INFO tclean::::casa ...done build 16-Apr-2026 00:34:46 2026-04-16 00:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 00:34:46 2026-04-16 00:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 00:34:46 2026-04-16 00:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:34:55 2026-04-16 00:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:34:55 2026-04-16 00:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 00:34:55 2026-04-16 00:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:34:55 2026-04-16 00:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 00:34:55 2026-04-16 00:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 00:34:55 2026-04-16 00:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:34:55 2026-04-16 00:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:34:55 2026-04-16 00:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 00:34:55 2026-04-16 00:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:34:55 2026-04-16 00:34:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:55 2026-04-16 00:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 00:34:55 2026-04-16 00:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 00:34:55 2026-04-16 00:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:34:55 2026-04-16 00:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:34:55 2026-04-16 00:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 00:34:55 2026-04-16 00:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:34:55 2026-04-16 00:34:48 INFO tclean::::casa ...done build 16-Apr-2026 00:34:55 2026-04-16 00:34:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:55 2026-04-16 00:34:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:34:55 2026-04-16 00:34:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:34:55 2026-04-16 00:34:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:34:55 2026-04-16 00:34:51 INFO tclean::::casa ...done build 16-Apr-2026 00:34:55 2026-04-16 00:34:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom , starting from model : [tst.model] build 16-Apr-2026 00:34:55 2026-04-16 00:34:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:55 2026-04-16 00:34:52 INFO tclean::::casa ...done build 16-Apr-2026 00:34:55 2026-04-16 00:34:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:55 2026-04-16 00:34:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:34:55 2026-04-16 00:34:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:34:55 2026-04-16 00:34:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:34:55 2026-04-16 00:34:54 INFO tclean::::casa ...done build 16-Apr-2026 00:34:55 2026-04-16 00:34:54 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 00:34:55 2026-04-16 00:34:54 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.000394186 build 16-Apr-2026 00:34:55 2026-04-16 00:34:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003761 build 16-Apr-2026 00:34:55 2026-04-16 00:34:54 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:34:55 2026-04-16 00:34:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:55 2026-04-16 00:34:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:34:55 2026-04-16 00:34:55 INFO tclean::::casa ...done build 16-Apr-2026 00:34:55 2026-04-16 00:34:56 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 00:34:55 2026-04-16 00:34:56 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 16-Apr-2026 00:34:55 2026-04-16 00:34:56 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:34:55 2026-04-16 00:34:56 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 16-Apr-2026 00:34:55 2026-04-16 00:34:56 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:34:55 2026-04-16 00:34:56 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 16-Apr-2026 00:34:55 2026-04-16 00:34:56 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:34:55 2026-04-16 00:34:56 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:34:55 2026-04-16 00:34:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:34:55 2026-04-16 00:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:34:55 2026-04-16 00:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 00:34:55 2026-04-16 00:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:35:17 2026-04-16 00:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 00:35:17 2026-04-16 00:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:35:17 2026-04-16 00:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 00:35:17 2026-04-16 00:35:03 INFO tclean::::casa ...done build 16-Apr-2026 00:35:17 2026-04-16 00:35:03 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 00:35:17 2026-04-16 00:35:03 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 00:35:17 2026-04-16 00:35:03 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:35:17 2026-04-16 00:35:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:35:17 2026-04-16 00:35:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:35:17 2026-04-16 00:35:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:35:17 2026-04-16 00:35:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO tclean::::casa ...done build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.model', 'tst1.psf', 'tst1.sumwt', 'tst1.weight', 'tst1.pb', 'tst1.residual', 'tst1.image'] build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:34:38.312932 End time: 2026-04-16 00:35:12.229308 build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO tclean::::casa ########################################## build 16-Apr-2026 00:35:17 [check_chanvals] Chan 3 is (0.6942883461416617+9.458759559236706e-06j) (Pass : should be >0.0) build 16-Apr-2026 00:35:17 build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO tclean::::casa [check_chanvals] Chan 3 is (0.6942883461416617+9.458759559236706e-06j) (Pass : should be >0.0) build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO delmod::::casa ########################################## build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:35:12.424521 End time: 2026-04-16 00:35:12.482415 build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:35:17 2026-04-16 00:35:12 INFO delmod::::casa ########################################## build 16-Apr-2026 00:35:17 2026-04-16 00:35:13 INFO tclean::::casa ########################################## build 16-Apr-2026 00:35:17 2026-04-16 00:35:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:35:17 2026-04-16 00:35:13 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:35:17 2026-04-16 00:35:13 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:35:17 2026-04-16 00:35:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:35:17 2026-04-16 00:35:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:35:17 2026-04-16 00:35:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:35:17 2026-04-16 00:35:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:35:17 2026-04-16 00:35:17 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:35:17 2026-04-16 00:35:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:35:17 2026-04-16 00:35:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:35:17 2026-04-16 00:35:17 INFO Clearing all model records in MS header. build 16-Apr-2026 00:35:17 2026-04-16 00:35:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 16-Apr-2026 00:35:17 2026-04-16 00:35:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:35:17 2026-04-16 00:35:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:35:17 2026-04-16 00:35:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:35:17 2026-04-16 00:35:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:35:17 2026-04-16 00:35:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:35:17 2026-04-16 00:35:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 00:35:29 2026-04-16 00:35:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:35:29 2026-04-16 00:35:17 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model build 16-Apr-2026 00:35:29 2026-04-16 00:35:17 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:35:29 2026-04-16 00:35:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:35:29 2026-04-16 00:35:18 INFO tclean::::casa ...done build 16-Apr-2026 00:35:29 2026-04-16 00:35:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:35:29 2026-04-16 00:35:18 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:35:29 2026-04-16 00:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 16-Apr-2026 00:35:29 2026-04-16 00:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:35:29 2026-04-16 00:35:18 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:35:29 2026-04-16 00:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 16-Apr-2026 00:35:29 2026-04-16 00:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:35:29 2026-04-16 00:35:19 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:35:29 2026-04-16 00:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 16-Apr-2026 00:35:29 2026-04-16 00:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:35:29 2026-04-16 00:35:21 INFO tclean::::casa ...done build 16-Apr-2026 00:35:29 2026-04-16 00:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 00:35:29 2026-04-16 00:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 00:35:29 2026-04-16 00:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:35:29 2026-04-16 00:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:35:29 2026-04-16 00:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] with ftmachine : gridft build 16-Apr-2026 00:35:29 2026-04-16 00:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:35:29 2026-04-16 00:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 00:35:29 2026-04-16 00:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 00:35:29 2026-04-16 00:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:35:29 2026-04-16 00:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:35:29 2026-04-16 00:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] with ftmachine : gridft build 16-Apr-2026 00:35:29 2026-04-16 00:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:35:29 2026-04-16 00:35:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:35:29 2026-04-16 00:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 00:35:29 2026-04-16 00:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 00:35:29 2026-04-16 00:35:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:35:29 2026-04-16 00:35:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:35:29 2026-04-16 00:35:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] with ftmachine : gridft build 16-Apr-2026 00:35:29 2026-04-16 00:35:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:35:29 2026-04-16 00:35:23 INFO tclean::::casa ...done build 16-Apr-2026 00:35:29 2026-04-16 00:35:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:35:29 2026-04-16 00:35:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:35:29 2026-04-16 00:35:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:35:29 2026-04-16 00:35:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:35:29 2026-04-16 00:35:27 INFO tclean::::casa ...done build 16-Apr-2026 00:35:29 2026-04-16 00:35:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model] build 16-Apr-2026 00:35:29 2026-04-16 00:35:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:35:29 2026-04-16 00:35:28 INFO tclean::::casa ...done build 16-Apr-2026 00:35:29 2026-04-16 00:35:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:35:29 2026-04-16 00:35:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:35:29 2026-04-16 00:35:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:35:29 2026-04-16 00:35:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:35:29 2026-04-16 00:35:30 INFO tclean::::casa ...done build 16-Apr-2026 00:35:46 2026-04-16 00:35:30 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:35:46 2026-04-16 00:35:30 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.000394186 build 16-Apr-2026 00:35:46 2026-04-16 00:35:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003708 build 16-Apr-2026 00:35:46 2026-04-16 00:35:30 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:35:46 2026-04-16 00:35:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:35:46 2026-04-16 00:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:35:46 2026-04-16 00:35:31 INFO tclean::::casa ...done build 16-Apr-2026 00:35:46 2026-04-16 00:35:31 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 00:35:46 2026-04-16 00:35:31 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 16-Apr-2026 00:35:46 2026-04-16 00:35:31 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:35:46 2026-04-16 00:35:31 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 16-Apr-2026 00:35:46 2026-04-16 00:35:31 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:35:46 2026-04-16 00:35:31 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 16-Apr-2026 00:35:46 2026-04-16 00:35:31 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:35:46 2026-04-16 00:35:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:35:46 2026-04-16 00:35:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:35:46 2026-04-16 00:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:35:46 2026-04-16 00:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 16-Apr-2026 00:35:46 2026-04-16 00:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:35:46 2026-04-16 00:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 16-Apr-2026 00:35:46 2026-04-16 00:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:35:46 2026-04-16 00:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 16-Apr-2026 00:35:46 2026-04-16 00:35:34 INFO tclean::::casa ...done build 16-Apr-2026 00:35:46 2026-04-16 00:35:34 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:35:46 2026-04-16 00:35:35 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 00:35:46 2026-04-16 00:35:35 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:35:46 2026-04-16 00:35:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:35:46 2026-04-16 00:35:43 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:35:46 2026-04-16 00:35:43 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:35:46 2026-04-16 00:35:43 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:35:46 2026-04-16 00:35:44 INFO tclean::::casa ...done build 16-Apr-2026 00:35:46 2026-04-16 00:35:44 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:35:46 2026-04-16 00:35:44 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.model', 'tst2.psf', 'tst2.sumwt', 'tst2.weight', 'tst2.pb', 'tst2.residual', 'tst2.image'] build 16-Apr-2026 00:35:46 2026-04-16 00:35:44 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:35:12.501298 End time: 2026-04-16 00:35:43.801532 build 16-Apr-2026 00:35:46 2026-04-16 00:35:44 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:35:46 2026-04-16 00:35:44 INFO tclean::::casa ########################################## build 16-Apr-2026 00:35:46 .2026-04-16 00:35:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:35:46 2026-04-16 00:35:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:35:46 2026-04-16 00:35:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:35:46 2026-04-16 00:35:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:35:46 2026-04-16 00:35:47 INFO delmod::::casa ########################################## build 16-Apr-2026 00:35:46 2026-04-16 00:35:47 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:35:46 2026-04-16 00:35:47 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:35:46 2026-04-16 00:35:47 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:35:46 2026-04-16 00:35:47 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:35:46 2026-04-16 00:35:47 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:35:46 2026-04-16 00:35:47 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:35:46 2026-04-16 00:35:47 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:35:46 2026-04-16 00:35:47 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:35:46 2026-04-16 00:35:47 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:35:46.783972 End time: 2026-04-16 00:35:46.864895 build 16-Apr-2026 00:35:46 2026-04-16 00:35:47 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:35:46 2026-04-16 00:35:47 INFO delmod::::casa ########################################## build 16-Apr-2026 00:35:46 2026-04-16 00:35:47 INFO tclean::::casa ########################################## build 16-Apr-2026 00:35:46 2026-04-16 00:35:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:35:55 2026-04-16 00:35:47 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~8;12~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:35:55 2026-04-16 00:35:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:35:55 2026-04-16 00:35:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:35:55 2026-04-16 00:35:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:35:55 2026-04-16 00:35:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:35:55 2026-04-16 00:35:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:35:55 2026-04-16 00:35:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:35:55 2026-04-16 00:35:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:35:55 2026-04-16 00:35:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0:0~8;12~19', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0:0~8;12~19', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0:0~8;12~19', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': True, 'uvdist': ''}}} build 16-Apr-2026 00:35:55 2026-04-16 00:35:50 INFO Clearing all model records in MS header. build 16-Apr-2026 00:35:55 2026-04-16 00:35:50 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:35:55 2026-04-16 00:35:50 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:35:55 2026-04-16 00:35:50 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 00:35:55 2026-04-16 00:35:50 INFO Clearing all model records in MS header. build 16-Apr-2026 00:35:55 2026-04-16 00:35:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~8;12~19 | [Opened with scratch model column] build 16-Apr-2026 00:35:55 2026-04-16 00:35:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:35:55 2026-04-16 00:35:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:35:55 2026-04-16 00:35:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:35:55 2026-04-16 00:35:51 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:35:55 2026-04-16 00:35:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:35:55 2026-04-16 00:35:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:35:55 2026-04-16 00:35:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:35:55 2026-04-16 00:35:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:35:55 2026-04-16 00:35:52 INFO tclean::::casa ...done build 16-Apr-2026 00:35:55 2026-04-16 00:35:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:35:55 2026-04-16 00:35:52 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:35:55 2026-04-16 00:35:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~8;12~19 | [Opened with scratch model column] build 16-Apr-2026 00:35:55 2026-04-16 00:35:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:35:55 2026-04-16 00:35:53 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:35:55 2026-04-16 00:35:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~8;12~19 | [Opened with scratch model column] build 16-Apr-2026 00:35:55 2026-04-16 00:35:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:35:55 2026-04-16 00:35:54 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:35:55 2026-04-16 00:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~8;12~19 | [Opened with scratch model column] build 16-Apr-2026 00:35:55 2026-04-16 00:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:35:55 2026-04-16 00:35:55 INFO tclean::::casa ...done build 16-Apr-2026 00:35:55 2026-04-16 00:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:35:55 2026-04-16 00:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:35:55 2026-04-16 00:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:35:55 2026-04-16 00:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:35:55 2026-04-16 00:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:35:55 2026-04-16 00:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:36:11 2026-04-16 00:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:36:11 2026-04-16 00:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:36:11 2026-04-16 00:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:36:11 2026-04-16 00:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:36:11 2026-04-16 00:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:36:11 2026-04-16 00:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:36:11 2026-04-16 00:35:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:36:11 2026-04-16 00:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:36:11 2026-04-16 00:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:36:11 2026-04-16 00:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:36:11 2026-04-16 00:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:36:11 2026-04-16 00:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:36:11 2026-04-16 00:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:36:11 2026-04-16 00:35:57 INFO tclean::::casa ...done build 16-Apr-2026 00:36:11 2026-04-16 00:35:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:36:11 2026-04-16 00:35:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:36:11 2026-04-16 00:35:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:36:11 2026-04-16 00:35:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:36:11 2026-04-16 00:36:00 INFO tclean::::casa ...done build 16-Apr-2026 00:36:11 2026-04-16 00:36:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:36:11 2026-04-16 00:36:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:36:11 2026-04-16 00:36:01 INFO tclean::::casa ...done build 16-Apr-2026 00:36:11 2026-04-16 00:36:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:36:11 2026-04-16 00:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:36:11 2026-04-16 00:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:36:11 2026-04-16 00:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:36:11 2026-04-16 00:36:03 INFO tclean::::casa ...done build 16-Apr-2026 00:36:11 2026-04-16 00:36:03 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:36:11 2026-04-16 00:36:03 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000427555 build 16-Apr-2026 00:36:11 2026-04-16 00:36:03 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003709 build 16-Apr-2026 00:36:11 2026-04-16 00:36:03 INFO SIImageStore::printBeamSet Beam : 51.9392 arcsec, 48.5072 arcsec, -88.0462 deg build 16-Apr-2026 00:36:11 2026-04-16 00:36:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:36:11 2026-04-16 00:36:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:36:11 2026-04-16 00:36:04 INFO tclean::::casa ...done build 16-Apr-2026 00:36:11 2026-04-16 00:36:05 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:36:11 2026-04-16 00:36:05 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:36:11 2026-04-16 00:36:05 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:36:11 2026-04-16 00:36:05 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:36:11 2026-04-16 00:36:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:36:11 2026-04-16 00:36:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:36:11 2026-04-16 00:36:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:36:11 2026-04-16 00:36:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 00:36:11 2026-04-16 00:36:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:36:11 2026-04-16 00:36:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 00:36:11 2026-04-16 00:36:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:36:11 2026-04-16 00:36:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 00:36:11 2026-04-16 00:36:12 INFO tclean::::casa ...done build 16-Apr-2026 00:36:11 2026-04-16 00:36:12 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:36:11 2026-04-16 00:36:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06895 build 16-Apr-2026 00:36:11 2026-04-16 00:36:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:36:11 2026-04-16 00:36:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:36:30 2026-04-16 00:36:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06895, over full image : 1.06895 build 16-Apr-2026 00:36:30 2026-04-16 00:36:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13151276111602783, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:36:30 2026-04-16 00:36:12 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.131513, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:36:30 2026-04-16 00:36:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733501, peakres=1.06895->0.335447, Reached cycleniter. build 16-Apr-2026 00:36:30 2026-04-16 00:36:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:36:30 2026-04-16 00:36:12 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:36:30 2026-04-16 00:36:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:36:30 2026-04-16 00:36:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:36:30 2026-04-16 00:36:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:36:30 2026-04-16 00:36:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:36:30 2026-04-16 00:36:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:36:30 2026-04-16 00:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:36:30 2026-04-16 00:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 00:36:30 2026-04-16 00:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:36:30 2026-04-16 00:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 00:36:30 2026-04-16 00:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:36:30 2026-04-16 00:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 00:36:30 build 16-Apr-2026 00:36:30 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 00:36:30 2026-04-16 00:36:20 INFO tclean::::casa ...done build 16-Apr-2026 00:36:30 2026-04-16 00:36:20 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:36:30 2026-04-16 00:36:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.335446, over full image : 0.335446 build 16-Apr-2026 00:36:30 2026-04-16 00:36:20 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:36:30 2026-04-16 00:36:20 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:36:30 2026-04-16 00:36:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:36:30 2026-04-16 00:36:20 INFO SIImageStore::restore Beam for chan : 0 : 51.9392 arcsec, 48.5072 arcsec, -88.0462 deg build 16-Apr-2026 00:36:30 2026-04-16 00:36:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:36:30 2026-04-16 00:36:28 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:36:30 2026-04-16 00:36:28 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:36:30 2026-04-16 00:36:28 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:36:30 2026-04-16 00:36:29 INFO tclean::::casa ...done build 16-Apr-2026 00:36:30 2026-04-16 00:36:29 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:36:30 2026-04-16 00:36:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:36:30 2026-04-16 00:36:29 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:35:46.872737 End time: 2026-04-16 00:36:29.470453 build 16-Apr-2026 00:36:30 2026-04-16 00:36:29 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:36:30 2026-04-16 00:36:29 INFO tclean::::casa ########################################## build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO delmod::::casa ########################################## build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:36:29.762079 End time: 2026-04-16 00:36:29.820101 build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO delmod::::casa ########################################## build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO tclean::::casa ########################################## build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:36:30 2026-04-16 00:36:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:36:37 2026-04-16 00:36:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': True, 'uvdist': ''}}} build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO Clearing all model records in MS header. build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO Clearing all model records in MS header. build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:36:37 2026-04-16 00:36:32 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst1.model build 16-Apr-2026 00:36:37 2026-04-16 00:36:33 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:36:37 2026-04-16 00:36:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:36:37 2026-04-16 00:36:34 INFO tclean::::casa ...done build 16-Apr-2026 00:36:37 2026-04-16 00:36:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:36:37 2026-04-16 00:36:34 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:36:37 2026-04-16 00:36:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:36:37 2026-04-16 00:36:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:36:37 2026-04-16 00:36:35 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:36:37 2026-04-16 00:36:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:36:37 2026-04-16 00:36:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:36:37 2026-04-16 00:36:36 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:36:37 2026-04-16 00:36:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:36:37 2026-04-16 00:36:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:36:37 2026-04-16 00:36:37 INFO tclean::::casa ...done build 16-Apr-2026 00:36:37 2026-04-16 00:36:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 00:36:37 2026-04-16 00:36:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 00:36:37 2026-04-16 00:36:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:36:37 2026-04-16 00:36:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:36:37 2026-04-16 00:36:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 00:36:37 2026-04-16 00:36:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:36:37 2026-04-16 00:36:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 00:36:37 2026-04-16 00:36:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 00:36:37 2026-04-16 00:36:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:36:37 2026-04-16 00:36:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:36:37 2026-04-16 00:36:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 00:36:37 2026-04-16 00:36:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:36:37 2026-04-16 00:36:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:36:37 2026-04-16 00:36:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 00:36:37 2026-04-16 00:36:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 00:37:04 2026-04-16 00:36:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:37:04 2026-04-16 00:36:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:37:04 2026-04-16 00:36:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 00:37:04 2026-04-16 00:36:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:37:04 2026-04-16 00:36:39 INFO tclean::::casa ...done build 16-Apr-2026 00:37:04 2026-04-16 00:36:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:04 2026-04-16 00:36:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:37:04 2026-04-16 00:36:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:37:04 2026-04-16 00:36:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:37:04 2026-04-16 00:36:42 INFO tclean::::casa ...done build 16-Apr-2026 00:37:04 2026-04-16 00:36:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom , starting from model : [tst.model] build 16-Apr-2026 00:37:04 2026-04-16 00:36:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:04 2026-04-16 00:36:43 INFO tclean::::casa ...done build 16-Apr-2026 00:37:04 2026-04-16 00:36:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:04 2026-04-16 00:36:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:37:04 2026-04-16 00:36:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:37:04 2026-04-16 00:36:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:37:04 2026-04-16 00:36:45 INFO tclean::::casa ...done build 16-Apr-2026 00:37:04 2026-04-16 00:36:45 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 00:37:04 2026-04-16 00:36:45 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.000394186 build 16-Apr-2026 00:37:04 2026-04-16 00:36:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003805 build 16-Apr-2026 00:37:04 2026-04-16 00:36:45 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:37:04 2026-04-16 00:36:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:04 2026-04-16 00:36:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:37:04 2026-04-16 00:36:46 INFO tclean::::casa ...done build 16-Apr-2026 00:37:04 2026-04-16 00:36:46 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 00:37:04 2026-04-16 00:36:46 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 16-Apr-2026 00:37:04 2026-04-16 00:36:46 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:37:04 2026-04-16 00:36:47 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 16-Apr-2026 00:37:04 2026-04-16 00:36:47 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:37:04 2026-04-16 00:36:47 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 16-Apr-2026 00:37:04 2026-04-16 00:36:47 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:37:04 2026-04-16 00:36:47 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:37:04 2026-04-16 00:36:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:04 2026-04-16 00:36:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:37:04 2026-04-16 00:36:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 00:37:04 2026-04-16 00:36:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:37:04 2026-04-16 00:36:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 00:37:04 2026-04-16 00:36:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:37:04 2026-04-16 00:36:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 00:37:04 build 16-Apr-2026 00:37:04 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 00:37:04 2026-04-16 00:36:55 INFO tclean::::casa ...done build 16-Apr-2026 00:37:04 2026-04-16 00:36:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 00:37:04 2026-04-16 00:36:55 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 00:37:04 2026-04-16 00:36:55 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:37:04 2026-04-16 00:37:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:04 2026-04-16 00:37:03 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:37:04 2026-04-16 00:37:03 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:37:04 2026-04-16 00:37:03 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:37:04 2026-04-16 00:37:04 INFO tclean::::casa ...done build 16-Apr-2026 00:37:04 2026-04-16 00:37:04 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:37:04 2026-04-16 00:37:04 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.model', 'tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.image'] build 16-Apr-2026 00:37:04 2026-04-16 00:37:04 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:36:29.839863 End time: 2026-04-16 00:37:03.943611 build 16-Apr-2026 00:37:04 2026-04-16 00:37:04 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:37:04 2026-04-16 00:37:04 INFO tclean::::casa ########################################## build 16-Apr-2026 00:37:04 2026-04-16 00:37:04 INFO delmod::::casa ########################################## build 16-Apr-2026 00:37:04 2026-04-16 00:37:04 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:37:04 2026-04-16 00:37:04 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:37:04 2026-04-16 00:37:04 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:37:04 2026-04-16 00:37:04 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:37:12 2026-04-16 00:37:04 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:37:12 2026-04-16 00:37:04 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:37:12 2026-04-16 00:37:04 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:37:12 2026-04-16 00:37:04 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:37:12 2026-04-16 00:37:04 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:37:04.138575 End time: 2026-04-16 00:37:04.196270 build 16-Apr-2026 00:37:12 2026-04-16 00:37:04 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:37:12 2026-04-16 00:37:04 INFO delmod::::casa ########################################## build 16-Apr-2026 00:37:12 2026-04-16 00:37:04 INFO tclean::::casa ########################################## build 16-Apr-2026 00:37:12 2026-04-16 00:37:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:37:12 2026-04-16 00:37:04 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:37:12 2026-04-16 00:37:04 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:37:12 2026-04-16 00:37:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:37:12 2026-04-16 00:37:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:37:12 2026-04-16 00:37:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:37:12 2026-04-16 00:37:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:37:12 2026-04-16 00:37:08 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:37:12 2026-04-16 00:37:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:37:12 2026-04-16 00:37:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:37:12 2026-04-16 00:37:08 INFO Clearing all model records in MS header. build 16-Apr-2026 00:37:12 2026-04-16 00:37:08 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 16-Apr-2026 00:37:12 2026-04-16 00:37:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:37:12 2026-04-16 00:37:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:37:12 2026-04-16 00:37:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:37:12 2026-04-16 00:37:08 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:37:12 2026-04-16 00:37:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:37:12 2026-04-16 00:37:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 00:37:12 2026-04-16 00:37:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:37:12 2026-04-16 00:37:08 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model build 16-Apr-2026 00:37:12 2026-04-16 00:37:08 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:37:12 2026-04-16 00:37:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:12 2026-04-16 00:37:09 INFO tclean::::casa ...done build 16-Apr-2026 00:37:12 2026-04-16 00:37:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:12 2026-04-16 00:37:09 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:37:12 2026-04-16 00:37:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 16-Apr-2026 00:37:12 2026-04-16 00:37:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:37:12 2026-04-16 00:37:10 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:37:12 2026-04-16 00:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 16-Apr-2026 00:37:12 2026-04-16 00:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:37:12 2026-04-16 00:37:11 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:37:12 2026-04-16 00:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 16-Apr-2026 00:37:12 2026-04-16 00:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:37:12 2026-04-16 00:37:12 INFO tclean::::casa ...done build 16-Apr-2026 00:37:12 2026-04-16 00:37:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 00:37:12 2026-04-16 00:37:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 00:37:12 2026-04-16 00:37:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:37:22 2026-04-16 00:37:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:37:22 2026-04-16 00:37:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] with ftmachine : gridft build 16-Apr-2026 00:37:22 2026-04-16 00:37:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:37:22 2026-04-16 00:37:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 00:37:22 2026-04-16 00:37:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 00:37:22 2026-04-16 00:37:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:37:22 2026-04-16 00:37:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:37:22 2026-04-16 00:37:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] with ftmachine : gridft build 16-Apr-2026 00:37:22 2026-04-16 00:37:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:37:22 2026-04-16 00:37:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:22 2026-04-16 00:37:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 00:37:22 2026-04-16 00:37:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 00:37:22 2026-04-16 00:37:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:37:22 2026-04-16 00:37:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:37:22 2026-04-16 00:37:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] with ftmachine : gridft build 16-Apr-2026 00:37:22 2026-04-16 00:37:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:37:22 2026-04-16 00:37:14 INFO tclean::::casa ...done build 16-Apr-2026 00:37:22 2026-04-16 00:37:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:22 2026-04-16 00:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:37:22 2026-04-16 00:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:37:22 2026-04-16 00:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:37:22 2026-04-16 00:37:18 INFO tclean::::casa ...done build 16-Apr-2026 00:37:22 2026-04-16 00:37:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model] build 16-Apr-2026 00:37:22 2026-04-16 00:37:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:22 2026-04-16 00:37:19 INFO tclean::::casa ...done build 16-Apr-2026 00:37:22 2026-04-16 00:37:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:22 2026-04-16 00:37:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:37:22 2026-04-16 00:37:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:37:22 2026-04-16 00:37:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:37:22 2026-04-16 00:37:21 INFO tclean::::casa ...done build 16-Apr-2026 00:37:22 2026-04-16 00:37:21 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:37:22 2026-04-16 00:37:21 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.000394186 build 16-Apr-2026 00:37:22 2026-04-16 00:37:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003867 build 16-Apr-2026 00:37:22 2026-04-16 00:37:21 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:37:22 2026-04-16 00:37:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:22 2026-04-16 00:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:37:22 2026-04-16 00:37:22 INFO tclean::::casa ...done build 16-Apr-2026 00:37:22 2026-04-16 00:37:22 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 00:37:22 2026-04-16 00:37:22 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 16-Apr-2026 00:37:22 2026-04-16 00:37:22 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:37:22 2026-04-16 00:37:22 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 16-Apr-2026 00:37:22 2026-04-16 00:37:22 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:37:22 2026-04-16 00:37:22 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 16-Apr-2026 00:37:22 2026-04-16 00:37:22 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:37:22 2026-04-16 00:37:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:37:22 2026-04-16 00:37:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:22 2026-04-16 00:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:37:22 2026-04-16 00:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 16-Apr-2026 00:37:22 2026-04-16 00:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:37:41 2026-04-16 00:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 16-Apr-2026 00:37:41 2026-04-16 00:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:37:41 2026-04-16 00:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 16-Apr-2026 00:37:41 2026-04-16 00:37:25 INFO tclean::::casa ...done build 16-Apr-2026 00:37:41 2026-04-16 00:37:25 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:37:41 2026-04-16 00:37:26 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 00:37:41 2026-04-16 00:37:26 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:37:41 2026-04-16 00:37:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:41 2026-04-16 00:37:34 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:37:41 2026-04-16 00:37:34 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:37:41 2026-04-16 00:37:34 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:37:41 2026-04-16 00:37:35 INFO tclean::::casa ...done build 16-Apr-2026 00:37:41 2026-04-16 00:37:35 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:37:41 2026-04-16 00:37:35 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.model', 'tst2.psf', 'tst2.sumwt', 'tst2.weight', 'tst2.pb', 'tst2.residual', 'tst2.image'] build 16-Apr-2026 00:37:41 2026-04-16 00:37:35 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:37:04.215366 End time: 2026-04-16 00:37:34.808126 build 16-Apr-2026 00:37:41 2026-04-16 00:37:35 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:37:41 2026-04-16 00:37:35 INFO tclean::::casa ########################################## build 16-Apr-2026 00:37:41 .2026-04-16 00:37:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:37:41 2026-04-16 00:37:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:37:41 2026-04-16 00:37:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:37:41 2026-04-16 00:37:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:37:41 2026-04-16 00:37:38 INFO delmod::::casa ########################################## build 16-Apr-2026 00:37:41 2026-04-16 00:37:38 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:37:41 2026-04-16 00:37:38 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:37:41 2026-04-16 00:37:38 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:37:41 2026-04-16 00:37:38 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 16-Apr-2026 00:37:41 2026-04-16 00:37:38 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:37:41 2026-04-16 00:37:38 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:37:41 2026-04-16 00:37:38 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:37:41 2026-04-16 00:37:38 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:37:41 2026-04-16 00:37:38 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:37:37.772457 End time: 2026-04-16 00:37:37.862193 build 16-Apr-2026 00:37:41 2026-04-16 00:37:38 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:37:41 2026-04-16 00:37:38 INFO delmod::::casa ########################################## build 16-Apr-2026 00:37:41 2026-04-16 00:37:38 INFO tclean::::casa ########################################## build 16-Apr-2026 00:37:41 2026-04-16 00:37:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:37:41 2026-04-16 00:37:38 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:37:41 2026-04-16 00:37:38 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:37:41 2026-04-16 00:37:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:37:41 2026-04-16 00:37:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:37:41 2026-04-16 00:37:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:37:41 2026-04-16 00:37:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:37:41 2026-04-16 00:37:41 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:37:41 2026-04-16 00:37:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:37:41 2026-04-16 00:37:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:37:41 2026-04-16 00:37:41 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:37:41 2026-04-16 00:37:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:37:41 2026-04-16 00:37:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:37:41 2026-04-16 00:37:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:37:41 2026-04-16 00:37:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:37:51 2026-04-16 00:37:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:37:51 2026-04-16 00:37:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:37:51 2026-04-16 00:37:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:37:51 2026-04-16 00:37:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:51 2026-04-16 00:37:42 INFO tclean::::casa ...done build 16-Apr-2026 00:37:51 2026-04-16 00:37:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:51 2026-04-16 00:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:37:51 2026-04-16 00:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:37:51 2026-04-16 00:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:37:51 2026-04-16 00:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:37:51 2026-04-16 00:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:37:51 2026-04-16 00:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:37:51 2026-04-16 00:37:43 INFO tclean::::casa ...done build 16-Apr-2026 00:37:51 2026-04-16 00:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:37:51 2026-04-16 00:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:37:51 2026-04-16 00:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:37:51 2026-04-16 00:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:37:51 2026-04-16 00:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:37:51 2026-04-16 00:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:37:51 2026-04-16 00:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:37:51 2026-04-16 00:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:37:51 2026-04-16 00:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:37:51 2026-04-16 00:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:37:51 2026-04-16 00:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:37:51 2026-04-16 00:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:37:51 2026-04-16 00:37:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:51 2026-04-16 00:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:37:51 2026-04-16 00:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:37:51 2026-04-16 00:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:37:51 2026-04-16 00:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:37:51 2026-04-16 00:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:37:51 2026-04-16 00:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:37:51 2026-04-16 00:37:45 INFO tclean::::casa ...done build 16-Apr-2026 00:37:51 2026-04-16 00:37:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:51 2026-04-16 00:37:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:37:51 2026-04-16 00:37:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:37:51 2026-04-16 00:37:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:37:51 2026-04-16 00:37:49 INFO tclean::::casa ...done build 16-Apr-2026 00:37:51 2026-04-16 00:37:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:37:51 2026-04-16 00:37:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:51 2026-04-16 00:37:50 INFO tclean::::casa ...done build 16-Apr-2026 00:37:51 2026-04-16 00:37:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:51 2026-04-16 00:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:37:51 2026-04-16 00:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:37:51 2026-04-16 00:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:37:51 2026-04-16 00:37:51 INFO tclean::::casa ...done build 16-Apr-2026 00:37:51 2026-04-16 00:37:51 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:37:51 2026-04-16 00:37:51 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:37:51 2026-04-16 00:37:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003527 build 16-Apr-2026 00:37:51 2026-04-16 00:37:51 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:37:51 2026-04-16 00:37:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:55 2026-04-16 00:37:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:37:55 2026-04-16 00:37:52 INFO tclean::::casa ...done build 16-Apr-2026 00:37:55 2026-04-16 00:37:52 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:37:55 2026-04-16 00:37:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:37:55 2026-04-16 00:37:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:37:55 2026-04-16 00:37:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:37:55 2026-04-16 00:37:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:37:55 2026-04-16 00:37:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:55 2026-04-16 00:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:37:55 2026-04-16 00:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:37:55 2026-04-16 00:37:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO tclean::::casa ...done build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:37:55 2026-04-16 00:37:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:37:55 2026-04-16 00:37:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:37:55 2026-04-16 00:37:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:37:55 2026-04-16 00:37:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:37:55 2026-04-16 00:37:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:37:55 2026-04-16 00:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:37:55 2026-04-16 00:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:37:55 2026-04-16 00:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO tclean::::casa ...done build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ] build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO Clearing all model records in MS header. build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 00:37:55 2026-04-16 00:37:55 INFO Clearing all model records in MS header. build 16-Apr-2026 00:38:01 2026-04-16 00:37:55 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:38:01 2026-04-16 00:37:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:38:01 2026-04-16 00:37:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:38:01 2026-04-16 00:37:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:38:01 2026-04-16 00:37:55 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:38:01 2026-04-16 00:37:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:38:01 2026-04-16 00:37:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:38:01 2026-04-16 00:37:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:38:01 2026-04-16 00:37:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:01 2026-04-16 00:37:56 INFO tclean::::casa ...done build 16-Apr-2026 00:38:01 2026-04-16 00:37:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:01 2026-04-16 00:37:56 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:38:01 2026-04-16 00:37:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:38:01 2026-04-16 00:37:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:38:01 2026-04-16 00:37:57 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:38:01 2026-04-16 00:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:38:01 2026-04-16 00:37:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:38:01 2026-04-16 00:37:58 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:38:01 2026-04-16 00:37:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:38:01 2026-04-16 00:37:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:38:01 2026-04-16 00:37:59 INFO tclean::::casa ...done build 16-Apr-2026 00:38:01 2026-04-16 00:38:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:38:01 2026-04-16 00:38:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:38:01 2026-04-16 00:38:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:38:01 2026-04-16 00:38:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:38:01 2026-04-16 00:38:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:38:01 2026-04-16 00:38:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:38:01 2026-04-16 00:38:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:38:01 2026-04-16 00:38:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:38:01 2026-04-16 00:38:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:38:01 2026-04-16 00:38:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:38:01 2026-04-16 00:38:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:38:01 2026-04-16 00:38:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:38:01 2026-04-16 00:38:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:01 2026-04-16 00:38:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:38:01 2026-04-16 00:38:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:38:01 2026-04-16 00:38:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:38:01 2026-04-16 00:38:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:38:01 2026-04-16 00:38:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:38:01 2026-04-16 00:38:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:38:01 2026-04-16 00:38:01 INFO tclean::::casa ...done build 16-Apr-2026 00:38:01 2026-04-16 00:38:01 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:38:01 2026-04-16 00:38:01 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:38:01 2026-04-16 00:38:01 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:38:01 2026-04-16 00:38:02 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:38:01 2026-04-16 00:38:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:01 2026-04-16 00:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:38:01 2026-04-16 00:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving model column build 16-Apr-2026 00:38:01 2026-04-16 00:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:38:23 2026-04-16 00:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving model column build 16-Apr-2026 00:38:23 2026-04-16 00:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:38:23 2026-04-16 00:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving model column build 16-Apr-2026 00:38:23 2026-04-16 00:38:08 INFO tclean::::casa ...done build 16-Apr-2026 00:38:23 2026-04-16 00:38:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:38:23 2026-04-16 00:38:08 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:38:23 2026-04-16 00:38:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:23 2026-04-16 00:38:16 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:38:23 2026-04-16 00:38:16 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:38:23 2026-04-16 00:38:16 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:38:23 2026-04-16 00:38:17 INFO tclean::::casa ...done build 16-Apr-2026 00:38:23 2026-04-16 00:38:17 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:38:23 2026-04-16 00:38:17 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:38:23 2026-04-16 00:38:17 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:37:37.877190 End time: 2026-04-16 00:38:16.784709 build 16-Apr-2026 00:38:23 2026-04-16 00:38:17 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:38:23 2026-04-16 00:38:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:38:23 .2026-04-16 00:38:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:38:23 2026-04-16 00:38:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:38:23 2026-04-16 00:38:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:38:23 2026-04-16 00:38:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:38:23 2026-04-16 00:38:20 INFO delmod::::casa ########################################## build 16-Apr-2026 00:38:23 2026-04-16 00:38:20 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:38:23 2026-04-16 00:38:20 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:38:23 2026-04-16 00:38:20 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:38:23 2026-04-16 00:38:20 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 16-Apr-2026 00:38:23 2026-04-16 00:38:20 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:38:23 2026-04-16 00:38:20 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:38:23 2026-04-16 00:38:20 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:38:23 2026-04-16 00:38:20 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:38:23 2026-04-16 00:38:20 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:38:19.746745 End time: 2026-04-16 00:38:19.813652 build 16-Apr-2026 00:38:23 2026-04-16 00:38:20 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:38:23 2026-04-16 00:38:20 INFO delmod::::casa ########################################## build 16-Apr-2026 00:38:23 2026-04-16 00:38:20 INFO tclean::::casa ########################################## build 16-Apr-2026 00:38:23 2026-04-16 00:38:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:38:23 2026-04-16 00:38:20 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:38:23 2026-04-16 00:38:20 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:38:23 2026-04-16 00:38:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:38:23 2026-04-16 00:38:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:38:23 2026-04-16 00:38:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:38:23 2026-04-16 00:38:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:38:23 2026-04-16 00:38:23 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:38:23 2026-04-16 00:38:23 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:38:23 2026-04-16 00:38:23 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:38:23 2026-04-16 00:38:23 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:38:23 2026-04-16 00:38:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:38:23 2026-04-16 00:38:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:38:23 2026-04-16 00:38:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:38:23 2026-04-16 00:38:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:38:23 2026-04-16 00:38:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:38:23 2026-04-16 00:38:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:38:34 2026-04-16 00:38:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:38:34 2026-04-16 00:38:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:34 2026-04-16 00:38:24 INFO tclean::::casa ...done build 16-Apr-2026 00:38:34 2026-04-16 00:38:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:34 2026-04-16 00:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:38:34 2026-04-16 00:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:38:34 2026-04-16 00:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:38:34 2026-04-16 00:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:38:34 2026-04-16 00:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:38:34 2026-04-16 00:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:38:34 2026-04-16 00:38:25 INFO tclean::::casa ...done build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:38:34 2026-04-16 00:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:38:34 2026-04-16 00:38:27 INFO tclean::::casa ...done build 16-Apr-2026 00:38:34 2026-04-16 00:38:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:34 2026-04-16 00:38:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:38:34 2026-04-16 00:38:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:38:34 2026-04-16 00:38:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:38:34 2026-04-16 00:38:31 INFO tclean::::casa ...done build 16-Apr-2026 00:38:34 2026-04-16 00:38:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:38:34 2026-04-16 00:38:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:34 2026-04-16 00:38:32 INFO tclean::::casa ...done build 16-Apr-2026 00:38:34 2026-04-16 00:38:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:34 2026-04-16 00:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:38:34 2026-04-16 00:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:38:34 2026-04-16 00:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:38:34 2026-04-16 00:38:33 INFO tclean::::casa ...done build 16-Apr-2026 00:38:34 2026-04-16 00:38:33 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:38:34 2026-04-16 00:38:33 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:38:34 2026-04-16 00:38:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003391 build 16-Apr-2026 00:38:34 2026-04-16 00:38:33 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:38:34 2026-04-16 00:38:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:34 2026-04-16 00:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:38:34 2026-04-16 00:38:34 INFO tclean::::casa ...done build 16-Apr-2026 00:38:37 2026-04-16 00:38:34 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:38:37 2026-04-16 00:38:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:38:37 2026-04-16 00:38:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:38:37 2026-04-16 00:38:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:38:37 2026-04-16 00:38:34 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:38:37 2026-04-16 00:38:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:37 2026-04-16 00:38:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:38:37 2026-04-16 00:38:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:38:37 2026-04-16 00:38:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO tclean::::casa ...done build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:38:37 2026-04-16 00:38:35 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:38:37 2026-04-16 00:38:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:38:37 2026-04-16 00:38:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:38:37 2026-04-16 00:38:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:38:37 2026-04-16 00:38:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:37 2026-04-16 00:38:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:38:37 2026-04-16 00:38:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:38:37 2026-04-16 00:38:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO tclean::::casa ...done build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ] build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO Clearing all model records in MS header. build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:38:37 2026-04-16 00:38:37 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:38:43 2026-04-16 00:38:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:38:43 2026-04-16 00:38:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:38:43 2026-04-16 00:38:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:38:43 2026-04-16 00:38:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:43 2026-04-16 00:38:38 INFO tclean::::casa ...done build 16-Apr-2026 00:38:43 2026-04-16 00:38:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:43 2026-04-16 00:38:38 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:38:43 2026-04-16 00:38:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:38:43 2026-04-16 00:38:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:38:43 2026-04-16 00:38:39 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:38:43 2026-04-16 00:38:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:38:43 2026-04-16 00:38:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:38:43 2026-04-16 00:38:40 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:38:43 2026-04-16 00:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:38:43 2026-04-16 00:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:38:43 2026-04-16 00:38:41 INFO tclean::::casa ...done build 16-Apr-2026 00:38:43 2026-04-16 00:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:38:43 2026-04-16 00:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:38:43 2026-04-16 00:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:38:43 2026-04-16 00:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:38:43 2026-04-16 00:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:38:43 2026-04-16 00:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:38:43 2026-04-16 00:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:38:43 2026-04-16 00:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:38:43 2026-04-16 00:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:38:43 2026-04-16 00:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:38:43 2026-04-16 00:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:38:43 2026-04-16 00:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:38:43 2026-04-16 00:38:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:43 2026-04-16 00:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:38:43 2026-04-16 00:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:38:43 2026-04-16 00:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:38:43 2026-04-16 00:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:38:43 2026-04-16 00:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:38:43 2026-04-16 00:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:38:43 2026-04-16 00:38:43 INFO tclean::::casa ...done build 16-Apr-2026 00:38:43 2026-04-16 00:38:43 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:38:43 2026-04-16 00:38:43 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:38:43 2026-04-16 00:38:43 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:38:43 2026-04-16 00:38:43 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:38:43 2026-04-16 00:38:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:38:43 2026-04-16 00:38:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:38:43 2026-04-16 00:38:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving virtual model build 16-Apr-2026 00:38:43 2026-04-16 00:38:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:38:43 2026-04-16 00:38:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving virtual model build 16-Apr-2026 00:38:43 2026-04-16 00:38:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:39:03 2026-04-16 00:38:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving virtual model build 16-Apr-2026 00:39:03 2026-04-16 00:38:45 INFO tclean::::casa ...done build 16-Apr-2026 00:39:03 2026-04-16 00:38:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:39:03 2026-04-16 00:38:46 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:39:03 2026-04-16 00:38:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:03 2026-04-16 00:38:53 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:39:03 2026-04-16 00:38:53 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:39:03 2026-04-16 00:38:53 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:39:03 2026-04-16 00:38:54 INFO tclean::::casa ...done build 16-Apr-2026 00:39:03 2026-04-16 00:38:54 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:39:03 2026-04-16 00:38:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:39:03 2026-04-16 00:38:54 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:38:19.828733 End time: 2026-04-16 00:38:54.451560 build 16-Apr-2026 00:39:03 2026-04-16 00:38:54 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:39:03 2026-04-16 00:38:54 INFO tclean::::casa ########################################## build 16-Apr-2026 00:39:03 .2026-04-16 00:38:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:39:03 2026-04-16 00:38:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:39:03 2026-04-16 00:38:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:39:03 2026-04-16 00:38:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:39:03 2026-04-16 00:38:59 INFO delmod::::casa ########################################## build 16-Apr-2026 00:39:03 2026-04-16 00:38:59 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:39:03 2026-04-16 00:38:59 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:39:03 2026-04-16 00:38:59 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:39:03 2026-04-16 00:38:59 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 16-Apr-2026 00:39:03 2026-04-16 00:38:59 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:39:03 2026-04-16 00:38:59 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:39:03 2026-04-16 00:38:59 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:39:03 2026-04-16 00:38:59 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:39:03 2026-04-16 00:38:59 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:38:58.811172 End time: 2026-04-16 00:38:58.868842 build 16-Apr-2026 00:39:03 2026-04-16 00:38:59 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:39:03 2026-04-16 00:38:59 INFO delmod::::casa ########################################## build 16-Apr-2026 00:39:03 2026-04-16 00:38:59 INFO tclean::::casa ########################################## build 16-Apr-2026 00:39:03 2026-04-16 00:38:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:39:03 2026-04-16 00:38:59 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:39:03 2026-04-16 00:38:59 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:39:03 2026-04-16 00:39:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:39:03 2026-04-16 00:39:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:39:03 2026-04-16 00:39:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:39:03 2026-04-16 00:39:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:39:03 2026-04-16 00:39:02 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:39:03 2026-04-16 00:39:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:39:03 2026-04-16 00:39:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:39:03 2026-04-16 00:39:02 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:39:03 2026-04-16 00:39:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:39:03 2026-04-16 00:39:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:39:03 2026-04-16 00:39:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:39:03 2026-04-16 00:39:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:39:03 2026-04-16 00:39:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:39:03 2026-04-16 00:39:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:39:03 2026-04-16 00:39:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:39:03 2026-04-16 00:39:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:03 2026-04-16 00:39:03 INFO tclean::::casa ...done build 16-Apr-2026 00:39:03 2026-04-16 00:39:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:13 2026-04-16 00:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:39:13 2026-04-16 00:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:39:13 2026-04-16 00:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:39:13 2026-04-16 00:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:39:13 2026-04-16 00:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:39:13 2026-04-16 00:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:39:13 2026-04-16 00:39:04 INFO tclean::::casa ...done build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:39:13 2026-04-16 00:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:39:13 2026-04-16 00:39:06 INFO tclean::::casa ...done build 16-Apr-2026 00:39:13 2026-04-16 00:39:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:13 2026-04-16 00:39:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:39:13 2026-04-16 00:39:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:39:13 2026-04-16 00:39:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:39:13 2026-04-16 00:39:10 INFO tclean::::casa ...done build 16-Apr-2026 00:39:13 2026-04-16 00:39:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:39:13 2026-04-16 00:39:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:13 2026-04-16 00:39:11 INFO tclean::::casa ...done build 16-Apr-2026 00:39:13 2026-04-16 00:39:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:13 2026-04-16 00:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:39:13 2026-04-16 00:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:39:13 2026-04-16 00:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:39:13 2026-04-16 00:39:12 INFO tclean::::casa ...done build 16-Apr-2026 00:39:13 2026-04-16 00:39:12 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:39:13 2026-04-16 00:39:12 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:39:13 2026-04-16 00:39:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003458 build 16-Apr-2026 00:39:13 2026-04-16 00:39:12 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:39:13 2026-04-16 00:39:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:13 2026-04-16 00:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:39:13 2026-04-16 00:39:13 INFO tclean::::casa ...done build 16-Apr-2026 00:39:13 2026-04-16 00:39:13 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:39:13 2026-04-16 00:39:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:39:17 2026-04-16 00:39:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:39:17 2026-04-16 00:39:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:39:17 2026-04-16 00:39:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:39:17 2026-04-16 00:39:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:17 2026-04-16 00:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:39:17 2026-04-16 00:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:39:17 2026-04-16 00:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:39:17 2026-04-16 00:39:14 INFO tclean::::casa ...done build 16-Apr-2026 00:39:17 2026-04-16 00:39:14 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:39:17 2026-04-16 00:39:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:39:17 2026-04-16 00:39:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150166 build 16-Apr-2026 00:39:17 2026-04-16 00:39:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:39:17 2026-04-16 00:39:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:39:17 2026-04-16 00:39:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:39:17 2026-04-16 00:39:14 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150166 build 16-Apr-2026 00:39:17 2026-04-16 00:39:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:39:17 2026-04-16 00:39:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 16-Apr-2026 00:39:17 2026-04-16 00:39:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:39:17 2026-04-16 00:39:14 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.0150166 ) build 16-Apr-2026 00:39:17 2026-04-16 00:39:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:39:17 2026-04-16 00:39:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:39:17 2026-04-16 00:39:14 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:39:17 2026-04-16 00:39:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:39:17 2026-04-16 00:39:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:39:17 2026-04-16 00:39:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:39:17 2026-04-16 00:39:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:39:17 2026-04-16 00:39:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:17 2026-04-16 00:39:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:39:17 2026-04-16 00:39:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:39:17 2026-04-16 00:39:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO tclean::::casa ...done build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00683439 build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO Clearing all model records in MS header. build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO Clearing all model records in MS header. build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:39:17 2026-04-16 00:39:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:17 2026-04-16 00:39:17 INFO tclean::::casa ...done build 16-Apr-2026 00:39:17 2026-04-16 00:39:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:17 2026-04-16 00:39:17 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:39:17 2026-04-16 00:39:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:39:17 2026-04-16 00:39:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:39:17 2026-04-16 00:39:17 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:39:39 2026-04-16 00:39:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:39:39 2026-04-16 00:39:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:39:39 2026-04-16 00:39:18 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:39:39 2026-04-16 00:39:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:39:39 2026-04-16 00:39:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:39:39 2026-04-16 00:39:19 INFO tclean::::casa ...done build 16-Apr-2026 00:39:39 2026-04-16 00:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:39:39 2026-04-16 00:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:39:39 2026-04-16 00:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:39:39 2026-04-16 00:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:39:39 2026-04-16 00:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:39:39 2026-04-16 00:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:39:39 2026-04-16 00:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:39:39 2026-04-16 00:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:39:39 2026-04-16 00:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:39:39 2026-04-16 00:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:39:39 2026-04-16 00:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:39:39 2026-04-16 00:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:39:39 2026-04-16 00:39:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:39 2026-04-16 00:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:39:39 2026-04-16 00:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:39:39 2026-04-16 00:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:39:39 2026-04-16 00:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:39:39 2026-04-16 00:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:39:39 2026-04-16 00:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:39:39 2026-04-16 00:39:21 INFO tclean::::casa ...done build 16-Apr-2026 00:39:39 2026-04-16 00:39:21 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:39:39 2026-04-16 00:39:21 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:39:39 2026-04-16 00:39:21 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:39:39 2026-04-16 00:39:22 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:39:39 2026-04-16 00:39:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:39 2026-04-16 00:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:39:39 2026-04-16 00:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving model column build 16-Apr-2026 00:39:39 2026-04-16 00:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:39:39 2026-04-16 00:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving model column build 16-Apr-2026 00:39:39 2026-04-16 00:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:39:39 2026-04-16 00:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving model column build 16-Apr-2026 00:39:39 2026-04-16 00:39:28 INFO tclean::::casa ...done build 16-Apr-2026 00:39:39 2026-04-16 00:39:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:39:39 2026-04-16 00:39:28 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:39:39 2026-04-16 00:39:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:39 2026-04-16 00:39:36 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:39:39 2026-04-16 00:39:36 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:39:39 2026-04-16 00:39:36 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:39:39 2026-04-16 00:39:37 INFO tclean::::casa ...done build 16-Apr-2026 00:39:39 2026-04-16 00:39:37 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:39:39 2026-04-16 00:39:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:39:39 2026-04-16 00:39:37 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:38:58.883876 End time: 2026-04-16 00:39:36.875685 build 16-Apr-2026 00:39:39 2026-04-16 00:39:37 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:39:39 2026-04-16 00:39:37 INFO tclean::::casa ########################################## build 16-Apr-2026 00:39:46 .2026-04-16 00:39:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:39:46 2026-04-16 00:39:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:39:46 2026-04-16 00:39:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:39:46 2026-04-16 00:39:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:39:46 2026-04-16 00:39:41 INFO delmod::::casa ########################################## build 16-Apr-2026 00:39:46 2026-04-16 00:39:41 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:39:46 2026-04-16 00:39:41 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:39:46 2026-04-16 00:39:41 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:39:46 2026-04-16 00:39:41 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 16-Apr-2026 00:39:46 2026-04-16 00:39:41 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:39:46 2026-04-16 00:39:41 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:39:46 2026-04-16 00:39:41 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:39:46 2026-04-16 00:39:41 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:39:46 2026-04-16 00:39:41 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:39:40.745636 End time: 2026-04-16 00:39:40.821624 build 16-Apr-2026 00:39:46 2026-04-16 00:39:41 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:39:46 2026-04-16 00:39:41 INFO delmod::::casa ########################################## build 16-Apr-2026 00:39:46 2026-04-16 00:39:41 INFO tclean::::casa ########################################## build 16-Apr-2026 00:39:46 2026-04-16 00:39:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:39:46 2026-04-16 00:39:41 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:39:46 2026-04-16 00:39:41 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:39:46 2026-04-16 00:39:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:39:46 2026-04-16 00:39:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:39:46 2026-04-16 00:39:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:39:46 2026-04-16 00:39:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:39:46 2026-04-16 00:39:44 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:39:46 2026-04-16 00:39:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:39:46 2026-04-16 00:39:44 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:39:46 2026-04-16 00:39:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:39:46 2026-04-16 00:39:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:39:46 2026-04-16 00:39:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:39:46 2026-04-16 00:39:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:39:46 2026-04-16 00:39:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:39:46 2026-04-16 00:39:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:39:46 2026-04-16 00:39:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:39:46 2026-04-16 00:39:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:39:46 2026-04-16 00:39:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:46 2026-04-16 00:39:45 INFO tclean::::casa ...done build 16-Apr-2026 00:39:46 2026-04-16 00:39:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:46 2026-04-16 00:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:39:46 2026-04-16 00:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:39:46 2026-04-16 00:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:39:46 2026-04-16 00:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:39:46 2026-04-16 00:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:39:46 2026-04-16 00:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:39:46 2026-04-16 00:39:46 INFO tclean::::casa ...done build 16-Apr-2026 00:39:46 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:39:56 2026-04-16 00:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:39:56 2026-04-16 00:39:48 INFO tclean::::casa ...done build 16-Apr-2026 00:39:56 2026-04-16 00:39:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:56 2026-04-16 00:39:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:39:56 2026-04-16 00:39:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:39:56 2026-04-16 00:39:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:39:56 2026-04-16 00:39:52 INFO tclean::::casa ...done build 16-Apr-2026 00:39:56 2026-04-16 00:39:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:39:56 2026-04-16 00:39:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:56 2026-04-16 00:39:53 INFO tclean::::casa ...done build 16-Apr-2026 00:39:56 2026-04-16 00:39:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:56 2026-04-16 00:39:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:39:56 2026-04-16 00:39:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:39:56 2026-04-16 00:39:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:39:56 2026-04-16 00:39:54 INFO tclean::::casa ...done build 16-Apr-2026 00:39:56 2026-04-16 00:39:54 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:39:56 2026-04-16 00:39:54 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:39:56 2026-04-16 00:39:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003459 build 16-Apr-2026 00:39:56 2026-04-16 00:39:54 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:39:56 2026-04-16 00:39:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:56 2026-04-16 00:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:39:56 2026-04-16 00:39:55 INFO tclean::::casa ...done build 16-Apr-2026 00:39:56 2026-04-16 00:39:55 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:39:56 2026-04-16 00:39:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:39:56 2026-04-16 00:39:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:39:56 2026-04-16 00:39:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:39:56 2026-04-16 00:39:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:39:56 2026-04-16 00:39:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:39:56 2026-04-16 00:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:39:56 2026-04-16 00:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:39:56 2026-04-16 00:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:39:56 2026-04-16 00:39:56 INFO tclean::::casa ...done build 16-Apr-2026 00:40:02 2026-04-16 00:39:56 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:40:02 2026-04-16 00:39:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:40:02 2026-04-16 00:39:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150166 build 16-Apr-2026 00:40:02 2026-04-16 00:39:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:40:02 2026-04-16 00:39:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:40:02 2026-04-16 00:39:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:40:02 2026-04-16 00:39:56 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150166 build 16-Apr-2026 00:40:02 2026-04-16 00:39:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:40:02 2026-04-16 00:39:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 16-Apr-2026 00:40:02 2026-04-16 00:39:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:40:02 2026-04-16 00:39:56 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.0150166 ) build 16-Apr-2026 00:40:02 2026-04-16 00:39:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:40:02 2026-04-16 00:39:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:40:02 2026-04-16 00:39:56 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:40:02 2026-04-16 00:39:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:40:02 2026-04-16 00:39:57 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:40:02 2026-04-16 00:39:57 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:40:02 2026-04-16 00:39:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:40:02 2026-04-16 00:39:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:40:02 2026-04-16 00:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:40:02 2026-04-16 00:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:40:02 2026-04-16 00:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:40:02 2026-04-16 00:39:58 INFO tclean::::casa ...done build 16-Apr-2026 00:40:02 2026-04-16 00:39:58 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:40:02 2026-04-16 00:39:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:40:02 2026-04-16 00:39:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00683439 build 16-Apr-2026 00:40:02 2026-04-16 00:39:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:40:02 2026-04-16 00:39:58 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:40:02 2026-04-16 00:39:58 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:40:02 2026-04-16 00:39:58 INFO Clearing all model records in MS header. build 16-Apr-2026 00:40:02 2026-04-16 00:39:58 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:40:02 2026-04-16 00:39:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:40:02 2026-04-16 00:39:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:40:02 2026-04-16 00:39:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:40:02 2026-04-16 00:39:58 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:40:02 2026-04-16 00:39:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:40:02 2026-04-16 00:39:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:40:02 2026-04-16 00:39:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:40:02 2026-04-16 00:39:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:40:02 2026-04-16 00:39:59 INFO tclean::::casa ...done build 16-Apr-2026 00:40:02 2026-04-16 00:39:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:40:02 2026-04-16 00:39:59 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:40:02 2026-04-16 00:39:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:40:02 2026-04-16 00:39:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:40:02 2026-04-16 00:40:00 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:40:02 2026-04-16 00:40:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:40:02 2026-04-16 00:40:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:40:02 2026-04-16 00:40:01 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:40:02 2026-04-16 00:40:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:40:02 2026-04-16 00:40:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:40:02 2026-04-16 00:40:02 INFO tclean::::casa ...done build 16-Apr-2026 00:40:02 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:40:02 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:40:02 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:40:19 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:40:19 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:40:19 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:40:19 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:40:19 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:40:19 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:40:19 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:40:19 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:40:19 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:40:19 2026-04-16 00:40:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:40:19 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:40:19 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:40:19 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:40:19 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:40:19 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:40:19 2026-04-16 00:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:40:19 2026-04-16 00:40:04 INFO tclean::::casa ...done build 16-Apr-2026 00:40:19 2026-04-16 00:40:04 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:40:19 2026-04-16 00:40:04 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:40:19 2026-04-16 00:40:04 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:40:19 2026-04-16 00:40:04 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:40:19 2026-04-16 00:40:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:40:19 2026-04-16 00:40:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:40:19 2026-04-16 00:40:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving virtual model build 16-Apr-2026 00:40:19 2026-04-16 00:40:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:40:19 2026-04-16 00:40:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving virtual model build 16-Apr-2026 00:40:19 2026-04-16 00:40:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:40:19 2026-04-16 00:40:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving virtual model build 16-Apr-2026 00:40:19 2026-04-16 00:40:07 INFO tclean::::casa ...done build 16-Apr-2026 00:40:19 2026-04-16 00:40:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:40:19 2026-04-16 00:40:07 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:40:19 2026-04-16 00:40:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:40:19 2026-04-16 00:40:16 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:40:19 2026-04-16 00:40:16 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:40:19 2026-04-16 00:40:16 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:40:19 2026-04-16 00:40:16 INFO tclean::::casa ...done build 16-Apr-2026 00:40:19 2026-04-16 00:40:16 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:40:19 2026-04-16 00:40:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:40:19 2026-04-16 00:40:17 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:39:40.836558 End time: 2026-04-16 00:40:16.638258 build 16-Apr-2026 00:40:19 2026-04-16 00:40:17 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:40:19 2026-04-16 00:40:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:40:19 .2026-04-16 00:40:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:40:19 2026-04-16 00:40:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:40:19 2026-04-16 00:40:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:40:19 2026-04-16 00:40:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:40:19 2026-04-16 00:40:20 INFO delmod::::casa ########################################## build 16-Apr-2026 00:40:19 2026-04-16 00:40:20 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:40:19 2026-04-16 00:40:20 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:40:19 2026-04-16 00:40:20 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:40:19 2026-04-16 00:40:20 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:40:19 2026-04-16 00:40:20 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:40:19 2026-04-16 00:40:20 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:40:19 2026-04-16 00:40:20 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:40:19 2026-04-16 00:40:20 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:40:19.821953 End time: 2026-04-16 00:40:19.895169 build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO delmod::::casa ########################################## build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO tclean::::casa ########################################## build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:40:22 2026-04-16 00:40:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:40:22 2026-04-16 00:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:22 2026-04-16 00:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:40:22 2026-04-16 00:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:22 2026-04-16 00:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:40:22 2026-04-16 00:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:22 2026-04-16 00:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:40:22 2026-04-16 00:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:22 2026-04-16 00:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:40:22 2026-04-16 00:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:22 2026-04-16 00:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:40:22 2026-04-16 00:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:22 2026-04-16 00:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:40:22 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:40:22 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:40:22 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:40:22 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:40:22 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.033995 build 16-Apr-2026 00:40:22 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:40:22 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024043 build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029523 build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:40:24 2026-04-16 00:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:24 2026-04-16 00:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:40:24 2026-04-16 00:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:24 2026-04-16 00:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:40:24 2026-04-16 00:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:24 2026-04-16 00:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:40:24 2026-04-16 00:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:24 2026-04-16 00:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:40:24 2026-04-16 00:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:24 2026-04-16 00:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask --------------------------------------------- build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=10.8828(minbeamfrac=0.3 * beampix=36.2759) build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=33.0964(minbeamfrac=0.3 * beampix=110.321) build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the initial threshold mask: real 0.01s ( user 0s, system 0.01s) build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the initial threshold mask: real 0.02s (user 0s, system 0s) build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.06s, system 0s) build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the initial threshold mask: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the initial threshold mask: real 0.02s (user 0s, system 0s) build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.08s, system 0.01s) build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.789484 build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [18, 19] build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 16-Apr-2026 00:40:24 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 16-Apr-2026 00:40:25 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=7.72094(minbeamfrac=0.3 * beampix=25.7365) build 16-Apr-2026 00:40:25 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:40:25 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:25 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:40:25 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:25 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 16-Apr-2026 00:40:25 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the initial threshold mask: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:40:25 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the initial threshold mask: real 0.01s (user 0.01s, system 0s) build 16-Apr-2026 00:40:25 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed initial threshold mask: real 0.03s (user 0.03s, system 0s) build 16-Apr-2026 00:40:25 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:25 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:25 2026-04-16 00:40:24 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 1.15386 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=16.492(minbeamfrac=0.3 * beampix=54.9732) build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the initial threshold mask: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0.01s (user 0s, system 0.01s) build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.06s, system 0.01s) build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7772 out of a total of 200000 pixels. [ 3.886 % ] build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.34955 Peak Residual (over all planes) : 0.362094 in C0:P0 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=30->40 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 16-Apr-2026 00:40:25 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 16-Apr-2026 00:40:29 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=40->50 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 16-Apr-2026 00:40:29 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 16-Apr-2026 00:40:29 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 16-Apr-2026 00:40:29 2026-04-16 00:40:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 16-Apr-2026 00:40:29 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=50->60 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 16-Apr-2026 00:40:29 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 3.58898 Peak Residual (over all planes) : 0.294201 in C0:P0 build 16-Apr-2026 00:40:29 2026-04-16 00:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.789484 at 50,50 build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.275276 at 50,50 build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.769241 at 50,50 build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.268218 at 50,50 build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:29 2026-04-16 00:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:40:29 2026-04-16 00:40:30 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:40:29 2026-04-16 00:40:30 INFO task_tclean::SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask --------------------------------------------- build 16-Apr-2026 00:40:29 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:29 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:29 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:29 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.362093, over full image : 0.362093 build 16-Apr-2026 00:40:29 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:40:29 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 16-Apr-2026 00:40:29 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=16.492(minbeamfrac=0.3 * beampix=54.9732) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=33.0964(minbeamfrac=0.3 * beampix=110.321) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the initial threshold mask: real 0.01s ( user 0.02s, system 0s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0.02s (user 0s, system 0s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.06s, system 0.02s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0.01s (user 0s, system 0s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0.02s (user 0.03s, system 0s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed grow mask: real 0.07s (user 0.06s, system 0s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the initial threshold mask: real 0.03s ( user 0s, system 0s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the initial threshold mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.08s, system 0s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0.03s (user 0.01s, system 0s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0.01s (user 0.01s, system 0s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed grow mask: real 0.06s (user 0.07s, system 0.02s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.247748, over full image : 0.247748 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=7.72094(minbeamfrac=0.3 * beampix=25.7365) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the initial threshold mask: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed initial threshold mask: real 0.04s (user 0.03s, system 0s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0s (user 0.01s, system 0s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:30 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed grow mask: real 0.03s (user 0.02s, system 0s) build 16-Apr-2026 00:40:30 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.2942, over full image : 0.2942 build 16-Apr-2026 00:40:30 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:40:30 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 16-Apr-2026 00:40:30 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 16-Apr-2026 00:40:30 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=10.8828(minbeamfrac=0.3 * beampix=36.2759) build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the initial threshold mask: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the initial threshold mask: real 0.01s (user 0.01s, system 0s) build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed initial threshold mask: real 0.08s (user 0.06s, system 0.02s) build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0.02s (user 0.02s, system 0s) build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0.01s (user 0s, system 0s) build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed grow mask: real 0.07s (user 0.06s, system 0s) build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7772 out of a total of 200000 pixels. [ 3.886 % ] build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO Clearing all model records in MS header. build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:40:31 2026-04-16 00:40:31 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:40:31 2026-04-16 00:40:32 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 00:40:31 2026-04-16 00:40:32 INFO Clearing all model records in MS header. build 16-Apr-2026 00:40:31 2026-04-16 00:40:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column] build 16-Apr-2026 00:40:31 2026-04-16 00:40:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:40:31 2026-04-16 00:40:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:40:31 2026-04-16 00:40:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:40:31 2026-04-16 00:40:32 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:40:31 2026-04-16 00:40:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:40:31 2026-04-16 00:40:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:40:31 2026-04-16 00:40:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:40:31 2026-04-16 00:40:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:40:31 2026-04-16 00:40:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:40:31 2026-04-16 00:40:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:40:31 2026-04-16 00:40:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:40:31 2026-04-16 00:40:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:40:41 2026-04-16 00:40:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:40:41 2026-04-16 00:40:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:40:41 2026-04-16 00:40:32 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:40:41 2026-04-16 00:40:32 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:40:41 2026-04-16 00:40:32 INFO SynthesisImagerVi2::predictModel Saving model column build 16-Apr-2026 00:40:41 2026-04-16 00:40:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:40:41 master 1 init 1 build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:40:19.902975 End time: 2026-04-16 00:40:37.429128 build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:40:41 2026-04-16 00:40:37 INFO tclean::::casa ########################################## build 16-Apr-2026 00:40:41 .2026-04-16 00:40:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:40:41 2026-04-16 00:40:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:40:41 2026-04-16 00:40:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO delmod::::casa ########################################## build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:40:40.829486 End time: 2026-04-16 00:40:40.899858 build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO delmod::::casa ########################################## build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO tclean::::casa ########################################## build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:40:41 2026-04-16 00:40:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:40:43 2026-04-16 00:40:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:40:43 2026-04-16 00:40:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:40:43 2026-04-16 00:40:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:40:43 2026-04-16 00:40:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:40:43 2026-04-16 00:40:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:40:43 2026-04-16 00:40:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:40:43 2026-04-16 00:40:41 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:40:43 2026-04-16 00:40:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:40:43 2026-04-16 00:40:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:43 2026-04-16 00:40:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:40:43 2026-04-16 00:40:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:40:43 2026-04-16 00:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:43 2026-04-16 00:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:40:43 2026-04-16 00:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:43 2026-04-16 00:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:40:43 2026-04-16 00:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:43 2026-04-16 00:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:40:43 2026-04-16 00:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:43 2026-04-16 00:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:40:43 2026-04-16 00:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:43 2026-04-16 00:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:40:43 2026-04-16 00:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:43 2026-04-16 00:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034035 build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024144 build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029583 build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:40:43 2026-04-16 00:40:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:40:45 2026-04-16 00:40:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:40:45 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:45 2026-04-16 00:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:40:45 2026-04-16 00:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:45 2026-04-16 00:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:40:45 2026-04-16 00:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:45 2026-04-16 00:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:40:45 2026-04-16 00:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:45 2026-04-16 00:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:40:45 2026-04-16 00:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:45 2026-04-16 00:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:40:45 2026-04-16 00:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:45 2026-04-16 00:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask --------------------------------------------- build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 1.15386 build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=16.492(minbeamfrac=0.3 * beampix=54.9732) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=10.8828(minbeamfrac=0.3 * beampix=36.2759) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=33.0964(minbeamfrac=0.3 * beampix=110.321) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the initial threshold mask: real 0.01s ( user 0.02s, system 0s) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0.01s (user 0s, system 0.02s) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.06s, system 0s) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the initial threshold mask: real 0.01s ( user 0.02s, system 0s) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the initial threshold mask: real 0.01s (user 0s, system 0s) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.07s, system 0.01s) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the initial threshold mask: real 0s ( user 0.04s, system 0s) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the initial threshold mask: real 0.02s (user 0s, system 0s) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.06s, system 0.01s) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:45 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0.789484 build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=7.72094(minbeamfrac=0.3 * beampix=25.7365) build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the initial threshold mask: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed initial threshold mask: real 0.02s (user 0.02s, system 0s) build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:46 2026-04-16 00:40:45 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7772 out of a total of 200000 pixels. [ 3.886 % ] build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.34955 Peak Residual (over all planes) : 0.362094 in C0:P0 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 16-Apr-2026 00:40:46 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 16-Apr-2026 00:40:47 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 16-Apr-2026 00:40:47 2026-04-16 00:40:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.789484 at 50,50 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.275276 at 50,50 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.769241 at 50,50 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.268218 at 50,50 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=30->40 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=40->50 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 16-Apr-2026 00:40:47 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 16-Apr-2026 00:40:49 2026-04-16 00:40:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 16-Apr-2026 00:40:49 2026-04-16 00:40:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=50->60 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 16-Apr-2026 00:40:49 2026-04-16 00:40:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 3.58898 Peak Residual (over all planes) : 0.294201 in C0:P0 build 16-Apr-2026 00:40:49 2026-04-16 00:40:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 16-Apr-2026 00:40:49 2026-04-16 00:40:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:40:49 2026-04-16 00:40:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:40:49 2026-04-16 00:40:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:49 2026-04-16 00:40:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:40:49 2026-04-16 00:40:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:49 2026-04-16 00:40:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:40:49 2026-04-16 00:40:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:49 2026-04-16 00:40:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:40:49 2026-04-16 00:40:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:49 2026-04-16 00:40:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:40:49 2026-04-16 00:40:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:49 2026-04-16 00:40:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:40:49 2026-04-16 00:40:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:49 2026-04-16 00:40:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO task_tclean::SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask --------------------------------------------- build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.362093, over full image : 0.362093 build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=16.492(minbeamfrac=0.3 * beampix=54.9732) build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=33.0964(minbeamfrac=0.3 * beampix=110.321) build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.2942, over full image : 0.2942 build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=10.8828(minbeamfrac=0.3 * beampix=36.2759) build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:49 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the initial threshold mask: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0.01s (user 0.01s, system 0s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed initial threshold mask: real 0.08s (user 0.06s, system 0s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0.01s (user 0.04s, system 0s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0.02s (user 0s, system 0.02s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed grow mask: real 0.07s (user 0.06s, system 0s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the initial threshold mask: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the initial threshold mask: real 0.01s (user 0s, system 0s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed initial threshold mask: real 0.06s (user 0.06s, system 0.01s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0.02s (user 0s, system 0s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0.01s (user 0.03s, system 0s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed grow mask: real 0.06s (user 0.06s, system 0s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the initial threshold mask: real 0.01s ( user 0.02s, system 0s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the initial threshold mask: real 0.01s (user 0s, system 0.01s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.06s, system 0.02s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0.03s (user 0.02s, system 0s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0s (user 0.01s, system 0s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed grow mask: real 0.07s (user 0.06s, system 0s) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.247748, over full image : 0.247748 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=7.72094(minbeamfrac=0.3 * beampix=25.7365) build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:40:50 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:54 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:40:54 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:54 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:40:54 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:40:54 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 16-Apr-2026 00:40:54 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the initial threshold mask: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:40:54 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:54 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed initial threshold mask: real 0.03s (user 0.03s, system 0s) build 16-Apr-2026 00:40:54 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0s (user 0.01s, system 0s) build 16-Apr-2026 00:40:54 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:40:54 2026-04-16 00:40:50 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed grow mask: real 0.03s (user 0.03s, system 0s) build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7772 out of a total of 200000 pixels. [ 3.886 % ] build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO Clearing all model records in MS header. build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with virtual model column] build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:40:54 2026-04-16 00:40:51 INFO SynthesisImagerVi2::predictModel Saving virtual model build 16-Apr-2026 00:40:54 2026-04-16 00:40:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:40:54 2026-04-16 00:40:53 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:53 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:53 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:53 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:53 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:53 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:53 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:53 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:54 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:54 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:54 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:54 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:54 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:54 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:54 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:54 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:54 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:54 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:54 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:40:54 2026-04-16 00:40:54 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:40:54 master 1 init 1 build 16-Apr-2026 00:40:54 2026-04-16 00:40:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:40:54 2026-04-16 00:40:54 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:40:40.907849 End time: 2026-04-16 00:40:54.102526 build 16-Apr-2026 00:40:54 2026-04-16 00:40:54 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:40:54 2026-04-16 00:40:54 INFO tclean::::casa ########################################## build 16-Apr-2026 00:40:57 .2026-04-16 00:40:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:40:57 2026-04-16 00:40:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:40:57 2026-04-16 00:40:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO delmod::::casa ########################################## build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:40:55.789324 End time: 2026-04-16 00:40:55.846241 build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO delmod::::casa ########################################## build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO tclean::::casa ########################################## build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:40:57 2026-04-16 00:40:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:40:57 2026-04-16 00:40:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:57 2026-04-16 00:40:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:40:57 2026-04-16 00:40:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:57 2026-04-16 00:40:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:40:57 2026-04-16 00:40:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:40:57 2026-04-16 00:40:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:40:57 2026-04-16 00:40:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:57 2026-04-16 00:40:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:40:57 2026-04-16 00:40:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:57 2026-04-16 00:40:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:40:57 2026-04-16 00:40:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:40:57 2026-04-16 00:40:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034074 build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.023949 build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029505 build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:41:00 2026-04-16 00:40:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:41:00 2026-04-16 00:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:41:00 2026-04-16 00:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:41:00 2026-04-16 00:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:41:00 2026-04-16 00:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:41:00 2026-04-16 00:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:00 2026-04-16 00:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:41:00 2026-04-16 00:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:00 2026-04-16 00:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:41:00 2026-04-16 00:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:00 2026-04-16 00:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0462887 ) build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.024621 ) build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0129294 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0129294 ) build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0224895 ) build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0116412 ) build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0198606 ) build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0107013 ) build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0170478 ) build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00849544 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0145662 ) build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00999103 ) build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00849544 ) build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0093466 ) build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 16-Apr-2026 00:41:00 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00826009 ) build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00875699 ) build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.34955 Peak Residual (over all planes) : 0.362094 in C0:P0 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00810228 ) build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00784736 ) build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=30->40 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00767459 ) build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=40->50 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00748854 ) build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=50->60 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 3.58898 Peak Residual (over all planes) : 0.294201 in C0:P0 build 16-Apr-2026 00:41:02 2026-04-16 00:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:41:02 2026-04-16 00:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:41:02 2026-04-16 00:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00727591 build 16-Apr-2026 00:41:02 2026-04-16 00:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00727591 ) build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00702131 ) build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:41:05 2026-04-16 00:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:41:05 2026-04-16 00:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:41:05 2026-04-16 00:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:41:05 2026-04-16 00:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:05 2026-04-16 00:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:41:05 2026-04-16 00:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:05 2026-04-16 00:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:41:05 2026-04-16 00:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:05 2026-04-16 00:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0s) build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0145259 build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO Clearing all model records in MS header. build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO Clearing all model records in MS header. build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column] build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:41:05 2026-04-16 00:41:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:41:14 2026-04-16 00:41:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:41:14 2026-04-16 00:41:05 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:41:14 2026-04-16 00:41:05 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:41:14 2026-04-16 00:41:05 INFO SynthesisImagerVi2::predictModel Saving model column build 16-Apr-2026 00:41:14 2026-04-16 00:41:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:41:14 2026-04-16 00:41:10 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:10 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:10 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:10 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:10 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:10 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:10 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:10 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:10 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:10 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:10 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:10 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:11 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:11 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:11 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:11 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:11 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:11 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:11 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:41:14 2026-04-16 00:41:11 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:41:14 master 1 init 1 build 16-Apr-2026 00:41:14 2026-04-16 00:41:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:41:14 2026-04-16 00:41:11 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:40:55.854019 End time: 2026-04-16 00:41:10.962353 build 16-Apr-2026 00:41:14 2026-04-16 00:41:11 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:41:14 2026-04-16 00:41:11 INFO tclean::::casa ########################################## build 16-Apr-2026 00:41:14 .2026-04-16 00:41:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:41:14 2026-04-16 00:41:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:41:14 2026-04-16 00:41:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO delmod::::casa ########################################## build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:41:13.761362 End time: 2026-04-16 00:41:13.827632 build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO delmod::::casa ########################################## build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO tclean::::casa ########################################## build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:41:14 2026-04-16 00:41:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:41:16 2026-04-16 00:41:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:41:16 2026-04-16 00:41:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:41:16 2026-04-16 00:41:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:41:16 2026-04-16 00:41:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:41:16 2026-04-16 00:41:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:41:16 2026-04-16 00:41:14 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:41:16 2026-04-16 00:41:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:41:16 2026-04-16 00:41:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:41:16 2026-04-16 00:41:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:41:16 2026-04-16 00:41:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:41:16 2026-04-16 00:41:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:41:16 2026-04-16 00:41:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:41:16 2026-04-16 00:41:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:41:16 2026-04-16 00:41:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:41:16 2026-04-16 00:41:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:41:16 2026-04-16 00:41:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:41:16 2026-04-16 00:41:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:16 2026-04-16 00:41:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:41:16 2026-04-16 00:41:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:16 2026-04-16 00:41:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:41:16 2026-04-16 00:41:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:16 2026-04-16 00:41:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034021 build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024126 build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029519 build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:41:16 2026-04-16 00:41:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:41:18 2026-04-16 00:41:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:41:18 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:41:18 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:41:18 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:41:18 2026-04-16 00:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:41:18 2026-04-16 00:41:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:41:18 2026-04-16 00:41:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:41:18 2026-04-16 00:41:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:18 2026-04-16 00:41:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:41:18 2026-04-16 00:41:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:18 2026-04-16 00:41:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:41:18 2026-04-16 00:41:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:18 2026-04-16 00:41:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0462887 ) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.024621 ) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0129294 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0129294 ) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0224895 ) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0116412 ) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0198606 ) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0107013 ) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0170478 ) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00849544 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0145662 ) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00999103 ) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00849544 ) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0093466 ) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00826009 ) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00875699 ) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.34955 Peak Residual (over all planes) : 0.362094 in C0:P0 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00810228 ) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00784736 ) build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 16-Apr-2026 00:41:18 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 16-Apr-2026 00:41:20 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=30->40 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. build 16-Apr-2026 00:41:20 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00767459 ) build 16-Apr-2026 00:41:20 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 16-Apr-2026 00:41:20 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 16-Apr-2026 00:41:20 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 16-Apr-2026 00:41:20 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=40->50 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 16-Apr-2026 00:41:20 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00748854 ) build 16-Apr-2026 00:41:20 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 16-Apr-2026 00:41:20 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 16-Apr-2026 00:41:20 2026-04-16 00:41:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 16-Apr-2026 00:41:20 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=50->60 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 16-Apr-2026 00:41:20 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 3.58898 Peak Residual (over all planes) : 0.294201 in C0:P0 build 16-Apr-2026 00:41:20 2026-04-16 00:41:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00727591 build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00727591 ) build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00702131 ) build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:41:20 2026-04-16 00:41:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:41:20 2026-04-16 00:41:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:41:20 2026-04-16 00:41:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:20 2026-04-16 00:41:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:41:20 2026-04-16 00:41:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:28 2026-04-16 00:41:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:41:28 2026-04-16 00:41:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:28 2026-04-16 00:41:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0.01s) build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0145259 build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO Clearing all model records in MS header. build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with virtual model column] build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:41:28 2026-04-16 00:41:23 INFO SynthesisImagerVi2::predictModel Saving virtual model build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:41:28 master 1 init 1 build 16-Apr-2026 00:41:28 2026-04-16 00:41:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:41:28 2026-04-16 00:41:26 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:41:13.835902 End time: 2026-04-16 00:41:25.571012 build 16-Apr-2026 00:41:28 2026-04-16 00:41:26 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:41:28 2026-04-16 00:41:26 INFO tclean::::casa ########################################## build 16-Apr-2026 00:41:28 .2026-04-16 00:41:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:41:28 2026-04-16 00:41:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:41:28 2026-04-16 00:41:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:41:28 2026-04-16 00:41:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:41:28 2026-04-16 00:41:29 INFO delmod::::casa ########################################## build 16-Apr-2026 00:41:28 2026-04-16 00:41:29 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:41:28 2026-04-16 00:41:29 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:41:28 2026-04-16 00:41:29 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:41:28 2026-04-16 00:41:29 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 16-Apr-2026 00:41:28 2026-04-16 00:41:29 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:41:28 2026-04-16 00:41:29 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:41:28 2026-04-16 00:41:29 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:41:28 2026-04-16 00:41:29 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:41:28 2026-04-16 00:41:29 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:41:28.834649 End time: 2026-04-16 00:41:28.910673 build 16-Apr-2026 00:41:28 2026-04-16 00:41:29 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:41:28 2026-04-16 00:41:29 INFO delmod::::casa ########################################## build 16-Apr-2026 00:41:37 2026-04-16 00:41:29 INFO tclean::::casa ########################################## build 16-Apr-2026 00:41:37 2026-04-16 00:41:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:41:37 2026-04-16 00:41:29 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:41:37 2026-04-16 00:41:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:41:37 2026-04-16 00:41:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:41:37 2026-04-16 00:41:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:41:37 2026-04-16 00:41:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': True, 'uvdist': ''}}} build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO Clearing all model records in MS header. build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO Clearing all model records in MS header. build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:41:37 2026-04-16 00:41:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:41:37 2026-04-16 00:41:33 INFO tclean::::casa ...done build 16-Apr-2026 00:41:37 2026-04-16 00:41:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:41:37 2026-04-16 00:41:33 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:41:37 2026-04-16 00:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:41:37 2026-04-16 00:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:41:37 2026-04-16 00:41:34 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:41:37 2026-04-16 00:41:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:41:37 2026-04-16 00:41:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:41:37 2026-04-16 00:41:35 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:41:37 2026-04-16 00:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:41:37 2026-04-16 00:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:41:37 2026-04-16 00:41:36 INFO tclean::::casa ...done build 16-Apr-2026 00:41:37 2026-04-16 00:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:41:37 2026-04-16 00:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:41:37 2026-04-16 00:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:41:37 2026-04-16 00:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:41:37 2026-04-16 00:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:41:37 2026-04-16 00:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:41:51 2026-04-16 00:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:41:51 2026-04-16 00:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:41:51 2026-04-16 00:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:41:51 2026-04-16 00:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:41:51 2026-04-16 00:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:41:51 2026-04-16 00:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:41:51 2026-04-16 00:41:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:41:51 2026-04-16 00:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:41:51 2026-04-16 00:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:41:51 2026-04-16 00:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:41:51 2026-04-16 00:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:41:51 2026-04-16 00:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:41:51 2026-04-16 00:41:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:41:51 2026-04-16 00:41:38 INFO tclean::::casa ...done build 16-Apr-2026 00:41:51 2026-04-16 00:41:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:41:51 2026-04-16 00:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:51 2026-04-16 00:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:51 2026-04-16 00:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:41:51 2026-04-16 00:41:42 INFO tclean::::casa ...done build 16-Apr-2026 00:41:51 2026-04-16 00:41:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:41:51 2026-04-16 00:41:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:41:51 2026-04-16 00:41:43 INFO tclean::::casa ...done build 16-Apr-2026 00:41:51 2026-04-16 00:41:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:41:51 2026-04-16 00:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:41:51 2026-04-16 00:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:41:51 2026-04-16 00:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:41:51 2026-04-16 00:41:44 INFO tclean::::casa ...done build 16-Apr-2026 00:41:51 2026-04-16 00:41:44 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:41:51 2026-04-16 00:41:44 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:41:51 2026-04-16 00:41:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003419 build 16-Apr-2026 00:41:51 2026-04-16 00:41:44 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:41:51 2026-04-16 00:41:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:41:51 2026-04-16 00:41:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:41:51 2026-04-16 00:41:45 INFO tclean::::casa ...done build 16-Apr-2026 00:41:51 2026-04-16 00:41:45 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:41:51 2026-04-16 00:41:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:41:51 2026-04-16 00:41:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:41:51 2026-04-16 00:41:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:41:51 2026-04-16 00:41:45 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:41:51 2026-04-16 00:41:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:41:51 2026-04-16 00:41:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:41:51 2026-04-16 00:41:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 00:41:51 2026-04-16 00:41:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:41:51 2026-04-16 00:41:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 00:41:51 2026-04-16 00:41:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:41:51 2026-04-16 00:41:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 00:41:51 2026-04-16 00:41:51 INFO tclean::::casa ...done build 16-Apr-2026 00:41:51 2026-04-16 00:41:51 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:41:51 2026-04-16 00:41:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:41:51 2026-04-16 00:41:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:41:51 2026-04-16 00:41:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:42:10 2026-04-16 00:41:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:42:10 2026-04-16 00:41:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:42:10 2026-04-16 00:41:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:42:10 2026-04-16 00:41:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:42:10 2026-04-16 00:41:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:42:10 2026-04-16 00:41:52 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:42:10 2026-04-16 00:41:52 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:42:10 2026-04-16 00:41:52 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:42:10 2026-04-16 00:41:52 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:42:10 2026-04-16 00:41:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:42:10 2026-04-16 00:41:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:10 2026-04-16 00:41:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:42:10 2026-04-16 00:41:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 00:42:10 2026-04-16 00:41:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:42:10 2026-04-16 00:41:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 00:42:10 2026-04-16 00:41:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:42:10 2026-04-16 00:41:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 00:42:10 2026-04-16 00:41:58 INFO tclean::::casa ...done build 16-Apr-2026 00:42:10 2026-04-16 00:41:58 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:42:10 2026-04-16 00:41:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:42:10 2026-04-16 00:41:58 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:42:10 2026-04-16 00:41:58 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:42:10 2026-04-16 00:41:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:42:10 2026-04-16 00:41:58 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:42:10 2026-04-16 00:42:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:10 2026-04-16 00:42:06 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:42:10 2026-04-16 00:42:06 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:42:10 2026-04-16 00:42:06 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO tclean::::casa ...done build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:41:28.925931 End time: 2026-04-16 00:42:07.204163 build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO tclean::::casa ########################################## build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO delmod::::casa ########################################## build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:42:07.218556 End time: 2026-04-16 00:42:07.268299 build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO delmod::::casa ########################################## build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO tclean::::casa ########################################## build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:42:10 2026-04-16 00:42:07 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:42:10 2026-04-16 00:42:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:42:10 2026-04-16 00:42:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:42:10 2026-04-16 00:42:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': True, 'uvdist': ''}}} build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO Clearing all model records in MS header. build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO Clearing all model records in MS header. build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:42:16 2026-04-16 00:42:11 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model build 16-Apr-2026 00:42:16 2026-04-16 00:42:12 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:42:16 2026-04-16 00:42:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:16 2026-04-16 00:42:13 INFO tclean::::casa ...done build 16-Apr-2026 00:42:16 2026-04-16 00:42:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:16 2026-04-16 00:42:13 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:42:16 2026-04-16 00:42:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:42:16 2026-04-16 00:42:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:42:16 2026-04-16 00:42:14 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:42:16 2026-04-16 00:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:42:16 2026-04-16 00:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:42:16 2026-04-16 00:42:15 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:42:16 2026-04-16 00:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:42:16 2026-04-16 00:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:42:16 2026-04-16 00:42:16 INFO tclean::::casa ...done build 16-Apr-2026 00:42:16 2026-04-16 00:42:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 00:42:16 2026-04-16 00:42:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 00:42:16 2026-04-16 00:42:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:42:16 2026-04-16 00:42:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:42:16 2026-04-16 00:42:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] with ftmachine : gridft build 16-Apr-2026 00:42:16 2026-04-16 00:42:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:42:16 2026-04-16 00:42:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 00:42:16 2026-04-16 00:42:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 00:42:16 2026-04-16 00:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:42:16 2026-04-16 00:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:42:16 2026-04-16 00:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] with ftmachine : gridft build 16-Apr-2026 00:42:16 2026-04-16 00:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:42:16 2026-04-16 00:42:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:16 2026-04-16 00:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 00:42:16 2026-04-16 00:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 00:42:16 2026-04-16 00:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:42:43 2026-04-16 00:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:42:43 2026-04-16 00:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] with ftmachine : gridft build 16-Apr-2026 00:42:43 2026-04-16 00:42:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:42:43 2026-04-16 00:42:18 INFO tclean::::casa ...done build 16-Apr-2026 00:42:43 2026-04-16 00:42:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:43 2026-04-16 00:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:42:43 2026-04-16 00:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:42:43 2026-04-16 00:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:42:43 2026-04-16 00:42:21 INFO tclean::::casa ...done build 16-Apr-2026 00:42:43 2026-04-16 00:42:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model] build 16-Apr-2026 00:42:43 2026-04-16 00:42:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:43 2026-04-16 00:42:22 INFO tclean::::casa ...done build 16-Apr-2026 00:42:43 2026-04-16 00:42:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:43 2026-04-16 00:42:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:42:43 2026-04-16 00:42:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:42:43 2026-04-16 00:42:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:42:43 2026-04-16 00:42:23 INFO tclean::::casa ...done build 16-Apr-2026 00:42:43 2026-04-16 00:42:23 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:42:43 2026-04-16 00:42:23 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:42:43 2026-04-16 00:42:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003486 build 16-Apr-2026 00:42:43 2026-04-16 00:42:23 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:42:43 2026-04-16 00:42:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:43 2026-04-16 00:42:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:42:43 2026-04-16 00:42:24 INFO tclean::::casa ...done build 16-Apr-2026 00:42:43 2026-04-16 00:42:25 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 00:42:43 2026-04-16 00:42:25 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 16-Apr-2026 00:42:43 2026-04-16 00:42:25 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:42:43 2026-04-16 00:42:25 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 16-Apr-2026 00:42:43 2026-04-16 00:42:25 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:42:43 2026-04-16 00:42:25 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 16-Apr-2026 00:42:43 2026-04-16 00:42:25 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:42:43 2026-04-16 00:42:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:42:43 2026-04-16 00:42:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:43 2026-04-16 00:42:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:42:43 2026-04-16 00:42:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 00:42:43 2026-04-16 00:42:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:42:43 2026-04-16 00:42:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 00:42:43 2026-04-16 00:42:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:42:43 2026-04-16 00:42:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 00:42:43 2026-04-16 00:42:31 INFO tclean::::casa ...done build 16-Apr-2026 00:42:43 2026-04-16 00:42:31 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:42:43 2026-04-16 00:42:31 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 00:42:43 2026-04-16 00:42:31 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:42:43 2026-04-16 00:42:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:43 2026-04-16 00:42:39 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:42:43 2026-04-16 00:42:39 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:42:43 2026-04-16 00:42:39 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:42:43 2026-04-16 00:42:40 INFO tclean::::casa ...done build 16-Apr-2026 00:42:43 2026-04-16 00:42:40 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:42:43 2026-04-16 00:42:40 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.model', 'tst2.psf', 'tst2.sumwt', 'tst2.weight', 'tst2.pb', 'tst2.residual', 'tst2.image'] build 16-Apr-2026 00:42:43 2026-04-16 00:42:40 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:42:07.283587 End time: 2026-04-16 00:42:39.968588 build 16-Apr-2026 00:42:43 2026-04-16 00:42:40 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:42:43 2026-04-16 00:42:40 INFO tclean::::casa ########################################## build 16-Apr-2026 00:42:43 .2026-04-16 00:42:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:42:43 2026-04-16 00:42:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:42:43 2026-04-16 00:42:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:42:43 2026-04-16 00:42:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:42:49 2026-04-16 00:42:44 INFO delmod::::casa ########################################## build 16-Apr-2026 00:42:49 2026-04-16 00:42:44 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:42:49 2026-04-16 00:42:44 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:42:49 2026-04-16 00:42:44 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:42:49 2026-04-16 00:42:44 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 16-Apr-2026 00:42:49 2026-04-16 00:42:44 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:42:49 2026-04-16 00:42:44 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:42:49 2026-04-16 00:42:44 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:42:49 2026-04-16 00:42:44 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:42:49 2026-04-16 00:42:44 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:42:43.834640 End time: 2026-04-16 00:42:43.902039 build 16-Apr-2026 00:42:49 2026-04-16 00:42:44 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:42:49 2026-04-16 00:42:44 INFO delmod::::casa ########################################## build 16-Apr-2026 00:42:49 2026-04-16 00:42:44 INFO tclean::::casa ########################################## build 16-Apr-2026 00:42:49 2026-04-16 00:42:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:42:49 2026-04-16 00:42:44 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:42:49 2026-04-16 00:42:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:42:49 2026-04-16 00:42:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:42:49 2026-04-16 00:42:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:42:49 2026-04-16 00:42:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:42:49 2026-04-16 00:42:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:42:49 2026-04-16 00:42:47 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:42:49 2026-04-16 00:42:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:42:49 2026-04-16 00:42:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:42:49 2026-04-16 00:42:47 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:42:49 2026-04-16 00:42:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:42:49 2026-04-16 00:42:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:42:49 2026-04-16 00:42:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:42:49 2026-04-16 00:42:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:42:49 2026-04-16 00:42:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:42:49 2026-04-16 00:42:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:42:49 2026-04-16 00:42:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:42:49 2026-04-16 00:42:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:49 2026-04-16 00:42:48 INFO tclean::::casa ...done build 16-Apr-2026 00:42:49 2026-04-16 00:42:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:49 2026-04-16 00:42:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:42:49 2026-04-16 00:42:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:42:49 2026-04-16 00:42:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:42:49 2026-04-16 00:42:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:42:49 2026-04-16 00:42:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:42:49 2026-04-16 00:42:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:42:49 2026-04-16 00:42:49 INFO tclean::::casa ...done build 16-Apr-2026 00:42:49 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:42:49 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:42:49 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:42:49 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:42:59 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:42:59 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:42:59 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:42:59 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:42:59 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:42:59 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:42:59 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:42:59 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:42:59 2026-04-16 00:42:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:59 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:42:59 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:42:59 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:42:59 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:42:59 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:42:59 2026-04-16 00:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:42:59 2026-04-16 00:42:51 INFO tclean::::casa ...done build 16-Apr-2026 00:42:59 2026-04-16 00:42:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:59 2026-04-16 00:42:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:42:59 2026-04-16 00:42:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:42:59 2026-04-16 00:42:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:42:59 2026-04-16 00:42:55 INFO tclean::::casa ...done build 16-Apr-2026 00:42:59 2026-04-16 00:42:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:42:59 2026-04-16 00:42:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:59 2026-04-16 00:42:56 INFO tclean::::casa ...done build 16-Apr-2026 00:42:59 2026-04-16 00:42:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:59 2026-04-16 00:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:42:59 2026-04-16 00:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:42:59 2026-04-16 00:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:42:59 2026-04-16 00:42:57 INFO tclean::::casa ...done build 16-Apr-2026 00:42:59 2026-04-16 00:42:57 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:42:59 2026-04-16 00:42:57 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:42:59 2026-04-16 00:42:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003503 build 16-Apr-2026 00:42:59 2026-04-16 00:42:57 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:42:59 2026-04-16 00:42:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:59 2026-04-16 00:42:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:42:59 2026-04-16 00:42:58 INFO tclean::::casa ...done build 16-Apr-2026 00:42:59 2026-04-16 00:42:58 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:42:59 2026-04-16 00:42:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:42:59 2026-04-16 00:42:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:42:59 2026-04-16 00:42:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:42:59 2026-04-16 00:42:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:42:59 2026-04-16 00:42:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:42:59 2026-04-16 00:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:42:59 2026-04-16 00:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:42:59 2026-04-16 00:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:42:59 2026-04-16 00:42:59 INFO tclean::::casa ...done build 16-Apr-2026 00:42:59 2026-04-16 00:42:59 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:42:59 2026-04-16 00:42:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:42:59 2026-04-16 00:42:59 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:42:59 2026-04-16 00:42:59 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:42:59 2026-04-16 00:42:59 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:43:12 2026-04-16 00:42:59 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:43:12 2026-04-16 00:42:59 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:43:12 2026-04-16 00:42:59 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:43:12 2026-04-16 00:42:59 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:43:12 2026-04-16 00:42:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 16-Apr-2026 00:43:12 2026-04-16 00:42:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:43:12 2026-04-16 00:42:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:43:12 2026-04-16 00:42:59 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:43:12 2026-04-16 00:42:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:43:12 2026-04-16 00:42:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:43:12 2026-04-16 00:42:59 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:43:12 2026-04-16 00:42:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:43:12 2026-04-16 00:43:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:43:12 2026-04-16 00:43:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:43:12 2026-04-16 00:43:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:43:12 2026-04-16 00:43:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:43:12 2026-04-16 00:43:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:43:12 2026-04-16 00:43:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:43:12 2026-04-16 00:43:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO tclean::::casa ...done build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ] build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:43:12 2026-04-16 00:43:01 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:43:12 2026-04-16 00:43:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:43:12 2026-04-16 00:43:09 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:43:12 2026-04-16 00:43:09 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:43:12 2026-04-16 00:43:09 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:43:12 2026-04-16 00:43:10 INFO tclean::::casa ...done build 16-Apr-2026 00:43:12 2026-04-16 00:43:10 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:43:12 2026-04-16 00:43:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:43:12 2026-04-16 00:43:10 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:42:43.917377 End time: 2026-04-16 00:43:10.093230 build 16-Apr-2026 00:43:12 2026-04-16 00:43:10 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:43:12 2026-04-16 00:43:10 INFO tclean::::casa ########################################## build 16-Apr-2026 00:43:12 2026-04-16 00:43:10 INFO tclean::::casa ########################################## build 16-Apr-2026 00:43:12 2026-04-16 00:43:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:43:12 2026-04-16 00:43:10 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:43:12 2026-04-16 00:43:10 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:43:19 2026-04-16 00:43:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:43:19 2026-04-16 00:43:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:43:19 2026-04-16 00:43:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': True, 'uvdist': ''}}} build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO Clearing all model records in MS header. build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO Clearing all model records in MS header. build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:43:19 2026-04-16 00:43:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:43:19 2026-04-16 00:43:15 INFO tclean::::casa ...done build 16-Apr-2026 00:43:19 2026-04-16 00:43:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:43:19 2026-04-16 00:43:15 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:43:19 2026-04-16 00:43:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:43:19 2026-04-16 00:43:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:43:19 2026-04-16 00:43:16 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:43:19 2026-04-16 00:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:43:19 2026-04-16 00:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:43:19 2026-04-16 00:43:17 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:43:19 2026-04-16 00:43:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:43:19 2026-04-16 00:43:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:43:19 2026-04-16 00:43:18 INFO tclean::::casa ...done build 16-Apr-2026 00:43:19 2026-04-16 00:43:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:43:19 2026-04-16 00:43:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:43:19 2026-04-16 00:43:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:43:19 2026-04-16 00:43:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:43:19 2026-04-16 00:43:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:43:19 2026-04-16 00:43:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:43:19 2026-04-16 00:43:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:43:19 2026-04-16 00:43:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:43:19 2026-04-16 00:43:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:43:19 2026-04-16 00:43:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:43:19 2026-04-16 00:43:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:43:19 2026-04-16 00:43:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:43:19 2026-04-16 00:43:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:43:19 2026-04-16 00:43:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:43:37 2026-04-16 00:43:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:43:37 2026-04-16 00:43:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:43:37 2026-04-16 00:43:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:43:37 2026-04-16 00:43:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:43:37 2026-04-16 00:43:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:43:37 2026-04-16 00:43:20 INFO tclean::::casa ...done build 16-Apr-2026 00:43:37 2026-04-16 00:43:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:43:37 2026-04-16 00:43:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:43:37 2026-04-16 00:43:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:43:37 2026-04-16 00:43:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:43:37 2026-04-16 00:43:24 INFO tclean::::casa ...done build 16-Apr-2026 00:43:37 2026-04-16 00:43:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:43:37 2026-04-16 00:43:25 INFO tclean::::casa ...done build 16-Apr-2026 00:43:37 2026-04-16 00:43:25 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:43:37 2026-04-16 00:43:25 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:43:37 2026-04-16 00:43:25 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:43:37 2026-04-16 00:43:25 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:43:37 2026-04-16 00:43:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:43:37 2026-04-16 00:43:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:43:37 2026-04-16 00:43:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving model column build 16-Apr-2026 00:43:37 2026-04-16 00:43:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:43:37 2026-04-16 00:43:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving model column build 16-Apr-2026 00:43:37 2026-04-16 00:43:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:43:37 2026-04-16 00:43:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving model column build 16-Apr-2026 00:43:37 2026-04-16 00:43:31 INFO tclean::::casa ...done build 16-Apr-2026 00:43:37 2026-04-16 00:43:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:43:37 2026-04-16 00:43:35 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:43:37 2026-04-16 00:43:35 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:43:37 2026-04-16 00:43:35 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:43:37 2026-04-16 00:43:36 INFO tclean::::casa ...done build 16-Apr-2026 00:43:37 2026-04-16 00:43:36 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:43:37 2026-04-16 00:43:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:43:37 2026-04-16 00:43:36 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:43:10.100606 End time: 2026-04-16 00:43:36.195793 build 16-Apr-2026 00:43:37 2026-04-16 00:43:36 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:43:37 2026-04-16 00:43:36 INFO tclean::::casa ########################################## build 16-Apr-2026 00:43:37 .2026-04-16 00:43:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:43:37 2026-04-16 00:43:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:43:37 2026-04-16 00:43:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:43:37 2026-04-16 00:43:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:43:37 2026-04-16 00:43:38 INFO delmod::::casa ########################################## build 16-Apr-2026 00:43:37 2026-04-16 00:43:38 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:43:37 2026-04-16 00:43:38 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:43:37 2026-04-16 00:43:38 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:43:37 2026-04-16 00:43:38 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 16-Apr-2026 00:43:37 2026-04-16 00:43:38 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:43:37 2026-04-16 00:43:38 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:43:37 2026-04-16 00:43:38 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:43:37 2026-04-16 00:43:38 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:43:37 2026-04-16 00:43:38 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:43:37.756376 End time: 2026-04-16 00:43:37.832948 build 16-Apr-2026 00:43:37 2026-04-16 00:43:38 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:43:37 2026-04-16 00:43:38 INFO delmod::::casa ########################################## build 16-Apr-2026 00:43:37 2026-04-16 00:43:38 INFO tclean::::casa ########################################## build 16-Apr-2026 00:43:37 2026-04-16 00:43:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:43:44 2026-04-16 00:43:38 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:43:44 2026-04-16 00:43:38 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:43:44 2026-04-16 00:43:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:43:44 2026-04-16 00:43:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:43:44 2026-04-16 00:43:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:43:44 2026-04-16 00:43:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:43:44 2026-04-16 00:43:41 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:43:44 2026-04-16 00:43:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:43:44 2026-04-16 00:43:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:43:44 2026-04-16 00:43:41 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:43:44 2026-04-16 00:43:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:43:44 2026-04-16 00:43:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:43:44 2026-04-16 00:43:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:43:44 2026-04-16 00:43:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:43:44 2026-04-16 00:43:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:43:44 2026-04-16 00:43:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:43:44 2026-04-16 00:43:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:43:44 2026-04-16 00:43:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:43:44 2026-04-16 00:43:42 INFO tclean::::casa ...done build 16-Apr-2026 00:43:44 2026-04-16 00:43:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:43:44 2026-04-16 00:43:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:43:44 2026-04-16 00:43:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:43:44 2026-04-16 00:43:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:43:44 2026-04-16 00:43:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:43:44 2026-04-16 00:43:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:43:44 2026-04-16 00:43:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:43:44 2026-04-16 00:43:43 INFO tclean::::casa ...done build 16-Apr-2026 00:43:44 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:43:44 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:43:44 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:43:44 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:43:44 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:43:44 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:43:44 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:43:44 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:43:44 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:43:44 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:43:53 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:43:53 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:43:53 2026-04-16 00:43:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:43:53 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:43:53 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:43:53 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:43:53 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:43:53 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:43:53 2026-04-16 00:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:43:53 2026-04-16 00:43:45 INFO tclean::::casa ...done build 16-Apr-2026 00:43:53 2026-04-16 00:43:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:43:53 2026-04-16 00:43:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:43:53 2026-04-16 00:43:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:43:53 2026-04-16 00:43:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:43:53 2026-04-16 00:43:49 INFO tclean::::casa ...done build 16-Apr-2026 00:43:53 2026-04-16 00:43:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:43:53 2026-04-16 00:43:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:43:53 2026-04-16 00:43:50 INFO tclean::::casa ...done build 16-Apr-2026 00:43:53 2026-04-16 00:43:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:43:53 2026-04-16 00:43:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:43:53 2026-04-16 00:43:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:43:53 2026-04-16 00:43:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:43:53 2026-04-16 00:43:51 INFO tclean::::casa ...done build 16-Apr-2026 00:43:53 2026-04-16 00:43:51 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:43:53 2026-04-16 00:43:51 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:43:53 2026-04-16 00:43:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003466 build 16-Apr-2026 00:43:53 2026-04-16 00:43:51 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:43:53 2026-04-16 00:43:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:43:53 2026-04-16 00:43:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:43:53 2026-04-16 00:43:52 INFO tclean::::casa ...done build 16-Apr-2026 00:43:53 2026-04-16 00:43:52 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:43:53 2026-04-16 00:43:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:43:53 2026-04-16 00:43:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:43:53 2026-04-16 00:43:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:43:53 2026-04-16 00:43:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:43:53 2026-04-16 00:43:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:43:53 2026-04-16 00:43:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:43:53 2026-04-16 00:43:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:43:53 2026-04-16 00:43:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:43:53 2026-04-16 00:43:53 INFO tclean::::casa ...done build 16-Apr-2026 00:43:53 2026-04-16 00:43:53 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:43:53 2026-04-16 00:43:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:43:53 2026-04-16 00:43:53 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:43:53 2026-04-16 00:43:53 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:43:53 2026-04-16 00:43:53 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:43:53 2026-04-16 00:43:53 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:43:53 2026-04-16 00:43:53 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:43:53 2026-04-16 00:43:53 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:43:53 2026-04-16 00:43:53 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:43:53 2026-04-16 00:43:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 16-Apr-2026 00:43:53 2026-04-16 00:43:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:43:53 2026-04-16 00:43:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:43:53 2026-04-16 00:43:53 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:43:53 2026-04-16 00:43:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:44:07 2026-04-16 00:43:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:44:07 2026-04-16 00:43:53 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:44:07 2026-04-16 00:43:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:44:07 2026-04-16 00:43:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:44:07 2026-04-16 00:43:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:44:07 2026-04-16 00:43:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:44:07 2026-04-16 00:43:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:07 2026-04-16 00:43:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:44:07 2026-04-16 00:43:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:44:07 2026-04-16 00:43:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO tclean::::casa ...done build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1 build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ] build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:44:07 2026-04-16 00:43:55 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:44:07 2026-04-16 00:44:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:07 2026-04-16 00:44:03 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:44:07 2026-04-16 00:44:03 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:44:07 2026-04-16 00:44:03 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:44:07 2026-04-16 00:44:04 INFO tclean::::casa ...done build 16-Apr-2026 00:44:07 2026-04-16 00:44:04 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:44:07 2026-04-16 00:44:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:44:07 2026-04-16 00:44:04 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:43:37.848423 End time: 2026-04-16 00:44:04.028317 build 16-Apr-2026 00:44:07 2026-04-16 00:44:04 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:44:07 2026-04-16 00:44:04 INFO tclean::::casa ########################################## build 16-Apr-2026 00:44:07 2026-04-16 00:44:04 INFO tclean::::casa ########################################## build 16-Apr-2026 00:44:07 2026-04-16 00:44:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:44:07 2026-04-16 00:44:04 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:44:07 2026-04-16 00:44:04 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:44:07 2026-04-16 00:44:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:44:07 2026-04-16 00:44:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:44:07 2026-04-16 00:44:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:44:07 2026-04-16 00:44:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:44:07 2026-04-16 00:44:08 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:44:07 2026-04-16 00:44:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:44:16 2026-04-16 00:44:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:44:16 2026-04-16 00:44:08 INFO Clearing all model records in MS header. build 16-Apr-2026 00:44:16 2026-04-16 00:44:08 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:44:16 2026-04-16 00:44:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:44:16 2026-04-16 00:44:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:44:16 2026-04-16 00:44:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:44:16 2026-04-16 00:44:08 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:44:16 2026-04-16 00:44:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:44:16 2026-04-16 00:44:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:44:16 2026-04-16 00:44:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:44:16 2026-04-16 00:44:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:16 2026-04-16 00:44:09 INFO tclean::::casa ...done build 16-Apr-2026 00:44:16 2026-04-16 00:44:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:16 2026-04-16 00:44:09 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:44:16 2026-04-16 00:44:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:44:16 2026-04-16 00:44:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:44:16 2026-04-16 00:44:10 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:44:16 2026-04-16 00:44:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:44:16 2026-04-16 00:44:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:44:16 2026-04-16 00:44:11 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:44:16 2026-04-16 00:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:44:16 2026-04-16 00:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:44:16 2026-04-16 00:44:12 INFO tclean::::casa ...done build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:44:16 2026-04-16 00:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:44:16 2026-04-16 00:44:14 INFO tclean::::casa ...done build 16-Apr-2026 00:44:16 2026-04-16 00:44:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:16 2026-04-16 00:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:44:31 2026-04-16 00:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:44:31 2026-04-16 00:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:44:31 2026-04-16 00:44:18 INFO tclean::::casa ...done build 16-Apr-2026 00:44:31 2026-04-16 00:44:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:31 2026-04-16 00:44:19 INFO tclean::::casa ...done build 16-Apr-2026 00:44:31 2026-04-16 00:44:19 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:44:31 2026-04-16 00:44:19 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:44:31 2026-04-16 00:44:19 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:44:31 2026-04-16 00:44:19 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:44:31 2026-04-16 00:44:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:31 2026-04-16 00:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:44:31 2026-04-16 00:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving virtual model build 16-Apr-2026 00:44:31 2026-04-16 00:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:44:31 2026-04-16 00:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving virtual model build 16-Apr-2026 00:44:31 2026-04-16 00:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:44:31 2026-04-16 00:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving virtual model build 16-Apr-2026 00:44:31 2026-04-16 00:44:21 INFO tclean::::casa ...done build 16-Apr-2026 00:44:31 2026-04-16 00:44:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:31 2026-04-16 00:44:25 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:44:31 2026-04-16 00:44:25 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:44:31 2026-04-16 00:44:25 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:44:31 2026-04-16 00:44:26 INFO tclean::::casa ...done build 16-Apr-2026 00:44:31 2026-04-16 00:44:26 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:44:31 2026-04-16 00:44:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:44:31 2026-04-16 00:44:26 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:44:04.035836 End time: 2026-04-16 00:44:26.049032 build 16-Apr-2026 00:44:31 2026-04-16 00:44:26 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:44:31 2026-04-16 00:44:26 INFO tclean::::casa ########################################## build 16-Apr-2026 00:44:31 .2026-04-16 00:44:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:44:31 2026-04-16 00:44:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:44:31 2026-04-16 00:44:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:44:31 2026-04-16 00:44:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:44:31 2026-04-16 00:44:29 INFO delmod::::casa ########################################## build 16-Apr-2026 00:44:31 2026-04-16 00:44:29 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:44:31 2026-04-16 00:44:29 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:44:31 2026-04-16 00:44:29 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:44:31 2026-04-16 00:44:29 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 16-Apr-2026 00:44:31 2026-04-16 00:44:29 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:44:31 2026-04-16 00:44:29 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:44:31 2026-04-16 00:44:29 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:44:31 2026-04-16 00:44:29 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:44:31 2026-04-16 00:44:29 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:44:28.800517 End time: 2026-04-16 00:44:28.880543 build 16-Apr-2026 00:44:31 2026-04-16 00:44:29 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:44:31 2026-04-16 00:44:29 INFO delmod::::casa ########################################## build 16-Apr-2026 00:44:31 2026-04-16 00:44:29 INFO tclean::::casa ########################################## build 16-Apr-2026 00:44:31 2026-04-16 00:44:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:44:31 2026-04-16 00:44:29 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:44:31 2026-04-16 00:44:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:44:31 2026-04-16 00:44:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:44:31 2026-04-16 00:44:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:44:31 2026-04-16 00:44:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:44:31 2026-04-16 00:44:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:44:31 2026-04-16 00:44:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:44:31 2026-04-16 00:44:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:44:39 2026-04-16 00:44:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:44:39 2026-04-16 00:44:32 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:44:39 2026-04-16 00:44:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:44:39 2026-04-16 00:44:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:44:39 2026-04-16 00:44:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:44:39 2026-04-16 00:44:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:44:39 2026-04-16 00:44:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:44:39 2026-04-16 00:44:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:44:39 2026-04-16 00:44:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:44:39 2026-04-16 00:44:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:39 2026-04-16 00:44:33 INFO tclean::::casa ...done build 16-Apr-2026 00:44:39 2026-04-16 00:44:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:39 2026-04-16 00:44:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:44:39 2026-04-16 00:44:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:44:39 2026-04-16 00:44:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:44:39 2026-04-16 00:44:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:44:39 2026-04-16 00:44:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:44:39 2026-04-16 00:44:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:44:39 2026-04-16 00:44:34 INFO tclean::::casa ...done build 16-Apr-2026 00:44:39 2026-04-16 00:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:44:39 2026-04-16 00:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:44:39 2026-04-16 00:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:44:39 2026-04-16 00:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:44:39 2026-04-16 00:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:44:39 2026-04-16 00:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:44:39 2026-04-16 00:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:44:39 2026-04-16 00:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:44:39 2026-04-16 00:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:44:39 2026-04-16 00:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:44:39 2026-04-16 00:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:44:39 2026-04-16 00:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:44:39 2026-04-16 00:44:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:39 2026-04-16 00:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:44:39 2026-04-16 00:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:44:39 2026-04-16 00:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:44:39 2026-04-16 00:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:44:39 2026-04-16 00:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:44:39 2026-04-16 00:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:44:39 2026-04-16 00:44:36 INFO tclean::::casa ...done build 16-Apr-2026 00:44:39 2026-04-16 00:44:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:39 2026-04-16 00:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:44:39 2026-04-16 00:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:44:39 2026-04-16 00:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:44:39 2026-04-16 00:44:40 INFO tclean::::casa ...done build 16-Apr-2026 00:44:39 2026-04-16 00:44:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:44:45 2026-04-16 00:44:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:45 2026-04-16 00:44:41 INFO tclean::::casa ...done build 16-Apr-2026 00:44:45 2026-04-16 00:44:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:45 2026-04-16 00:44:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:44:45 2026-04-16 00:44:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:44:45 2026-04-16 00:44:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:44:45 2026-04-16 00:44:42 INFO tclean::::casa ...done build 16-Apr-2026 00:44:45 2026-04-16 00:44:42 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:44:45 2026-04-16 00:44:42 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:44:45 2026-04-16 00:44:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003516 build 16-Apr-2026 00:44:45 2026-04-16 00:44:42 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:44:45 2026-04-16 00:44:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:45 2026-04-16 00:44:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:44:45 2026-04-16 00:44:43 INFO tclean::::casa ...done build 16-Apr-2026 00:44:45 2026-04-16 00:44:43 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:44:45 2026-04-16 00:44:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:44:45 2026-04-16 00:44:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:44:45 2026-04-16 00:44:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:44:45 2026-04-16 00:44:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:44:45 2026-04-16 00:44:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:45 2026-04-16 00:44:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:44:45 2026-04-16 00:44:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:44:45 2026-04-16 00:44:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:44:45 2026-04-16 00:44:44 INFO tclean::::casa ...done build 16-Apr-2026 00:44:45 2026-04-16 00:44:44 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:44:45 2026-04-16 00:44:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:44:45 2026-04-16 00:44:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150166 build 16-Apr-2026 00:44:45 2026-04-16 00:44:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:44:45 2026-04-16 00:44:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:44:45 2026-04-16 00:44:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:44:45 2026-04-16 00:44:44 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150166 build 16-Apr-2026 00:44:45 2026-04-16 00:44:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:44:45 2026-04-16 00:44:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 16-Apr-2026 00:44:45 2026-04-16 00:44:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:44:45 2026-04-16 00:44:44 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.0150166 ) build 16-Apr-2026 00:44:45 2026-04-16 00:44:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:44:45 2026-04-16 00:44:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:44:45 2026-04-16 00:44:44 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:44:45 2026-04-16 00:44:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:44:45 2026-04-16 00:44:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:44:45 2026-04-16 00:44:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:44:45 2026-04-16 00:44:45 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:44:45 2026-04-16 00:44:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:44:45 2026-04-16 00:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:44:45 2026-04-16 00:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:44:45 2026-04-16 00:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:44:45 2026-04-16 00:44:46 INFO tclean::::casa ...done build 16-Apr-2026 00:44:45 2026-04-16 00:44:46 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:44:45 2026-04-16 00:44:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:44:45 2026-04-16 00:44:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00683439 build 16-Apr-2026 00:44:45 2026-04-16 00:44:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:44:45 2026-04-16 00:44:46 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:45:04 2026-04-16 00:44:46 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:45:04 2026-04-16 00:44:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:45:04 2026-04-16 00:44:46 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:45:04 2026-04-16 00:44:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:04 2026-04-16 00:44:54 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:45:04 2026-04-16 00:44:54 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:45:04 2026-04-16 00:44:54 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:45:04 2026-04-16 00:44:55 INFO tclean::::casa ...done build 16-Apr-2026 00:45:04 2026-04-16 00:44:55 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:45:04 2026-04-16 00:44:55 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:45:04 2026-04-16 00:44:55 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:44:28.895849 End time: 2026-04-16 00:44:54.976988 build 16-Apr-2026 00:45:04 2026-04-16 00:44:55 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:45:04 2026-04-16 00:44:55 INFO tclean::::casa ########################################## build 16-Apr-2026 00:45:04 2026-04-16 00:44:55 INFO tclean::::casa ########################################## build 16-Apr-2026 00:45:04 2026-04-16 00:44:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:45:04 2026-04-16 00:44:55 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:45:04 2026-04-16 00:44:55 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:45:04 2026-04-16 00:44:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:45:04 2026-04-16 00:44:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:45:04 2026-04-16 00:44:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:45:04 2026-04-16 00:44:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:45:04 2026-04-16 00:44:59 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:45:04 2026-04-16 00:44:59 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:45:04 2026-04-16 00:44:59 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': True, 'uvdist': ''}}} build 16-Apr-2026 00:45:04 2026-04-16 00:44:59 INFO Clearing all model records in MS header. build 16-Apr-2026 00:45:04 2026-04-16 00:44:59 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:45:04 2026-04-16 00:44:59 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:45:04 2026-04-16 00:44:59 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 00:45:04 2026-04-16 00:44:59 INFO Clearing all model records in MS header. build 16-Apr-2026 00:45:04 2026-04-16 00:44:59 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:45:04 2026-04-16 00:44:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:45:04 2026-04-16 00:44:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:45:04 2026-04-16 00:44:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:45:04 2026-04-16 00:45:00 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:45:04 2026-04-16 00:45:00 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:45:04 2026-04-16 00:45:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:45:04 2026-04-16 00:45:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:45:04 2026-04-16 00:45:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:04 2026-04-16 00:45:01 INFO tclean::::casa ...done build 16-Apr-2026 00:45:04 2026-04-16 00:45:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:04 2026-04-16 00:45:01 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:45:04 2026-04-16 00:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:45:04 2026-04-16 00:45:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:45:04 2026-04-16 00:45:02 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:45:04 2026-04-16 00:45:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:45:04 2026-04-16 00:45:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:45:04 2026-04-16 00:45:03 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:45:04 2026-04-16 00:45:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 00:45:04 2026-04-16 00:45:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:45:04 2026-04-16 00:45:04 INFO tclean::::casa ...done build 16-Apr-2026 00:45:24 2026-04-16 00:45:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:45:24 2026-04-16 00:45:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:45:24 2026-04-16 00:45:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:45:24 2026-04-16 00:45:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:45:24 2026-04-16 00:45:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:45:24 2026-04-16 00:45:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:45:24 2026-04-16 00:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:45:24 2026-04-16 00:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:45:24 2026-04-16 00:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:45:24 2026-04-16 00:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:45:24 2026-04-16 00:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:45:24 2026-04-16 00:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:45:24 2026-04-16 00:45:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:24 2026-04-16 00:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:45:24 2026-04-16 00:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:45:24 2026-04-16 00:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:45:24 2026-04-16 00:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:45:24 2026-04-16 00:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:45:24 2026-04-16 00:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:45:24 2026-04-16 00:45:06 INFO tclean::::casa ...done build 16-Apr-2026 00:45:24 2026-04-16 00:45:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:24 2026-04-16 00:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:45:24 2026-04-16 00:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:45:24 2026-04-16 00:45:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:45:24 2026-04-16 00:45:09 INFO tclean::::casa ...done build 16-Apr-2026 00:45:24 2026-04-16 00:45:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:24 2026-04-16 00:45:10 INFO tclean::::casa ...done build 16-Apr-2026 00:45:24 2026-04-16 00:45:10 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:45:24 2026-04-16 00:45:10 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:45:24 2026-04-16 00:45:10 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:45:24 2026-04-16 00:45:10 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:45:24 2026-04-16 00:45:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:24 2026-04-16 00:45:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:45:24 2026-04-16 00:45:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving model column build 16-Apr-2026 00:45:24 2026-04-16 00:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:45:24 2026-04-16 00:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving model column build 16-Apr-2026 00:45:24 2026-04-16 00:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:45:24 2026-04-16 00:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving model column build 16-Apr-2026 00:45:24 2026-04-16 00:45:16 INFO tclean::::casa ...done build 16-Apr-2026 00:45:24 2026-04-16 00:45:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:24 2026-04-16 00:45:21 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:45:24 2026-04-16 00:45:21 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:45:24 2026-04-16 00:45:21 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:45:24 2026-04-16 00:45:21 INFO tclean::::casa ...done build 16-Apr-2026 00:45:24 2026-04-16 00:45:21 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:45:24 2026-04-16 00:45:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:45:24 2026-04-16 00:45:22 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:44:54.984561 End time: 2026-04-16 00:45:21.571623 build 16-Apr-2026 00:45:24 2026-04-16 00:45:22 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:45:24 2026-04-16 00:45:22 INFO tclean::::casa ########################################## build 16-Apr-2026 00:45:24 .2026-04-16 00:45:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:45:24 2026-04-16 00:45:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:45:31 2026-04-16 00:45:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:45:31 2026-04-16 00:45:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:45:31 2026-04-16 00:45:26 INFO delmod::::casa ########################################## build 16-Apr-2026 00:45:31 2026-04-16 00:45:26 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:45:31 2026-04-16 00:45:26 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:45:31 2026-04-16 00:45:26 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:45:31 2026-04-16 00:45:26 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 16-Apr-2026 00:45:31 2026-04-16 00:45:26 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:45:31 2026-04-16 00:45:26 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:45:31 2026-04-16 00:45:26 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:45:31 2026-04-16 00:45:26 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:45:31 2026-04-16 00:45:26 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:45:25.835331 End time: 2026-04-16 00:45:25.902272 build 16-Apr-2026 00:45:31 2026-04-16 00:45:26 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:45:31 2026-04-16 00:45:26 INFO delmod::::casa ########################################## build 16-Apr-2026 00:45:31 2026-04-16 00:45:26 INFO tclean::::casa ########################################## build 16-Apr-2026 00:45:31 2026-04-16 00:45:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:45:31 2026-04-16 00:45:26 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:45:31 2026-04-16 00:45:26 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:45:31 2026-04-16 00:45:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:45:31 2026-04-16 00:45:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:45:31 2026-04-16 00:45:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:45:31 2026-04-16 00:45:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:45:31 2026-04-16 00:45:29 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:45:31 2026-04-16 00:45:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:45:31 2026-04-16 00:45:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:45:31 2026-04-16 00:45:29 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:45:31 2026-04-16 00:45:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:45:31 2026-04-16 00:45:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:45:31 2026-04-16 00:45:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:45:31 2026-04-16 00:45:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:45:31 2026-04-16 00:45:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:45:31 2026-04-16 00:45:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:45:31 2026-04-16 00:45:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:45:31 2026-04-16 00:45:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:31 2026-04-16 00:45:30 INFO tclean::::casa ...done build 16-Apr-2026 00:45:31 2026-04-16 00:45:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:31 2026-04-16 00:45:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:45:31 2026-04-16 00:45:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:45:31 2026-04-16 00:45:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:45:31 2026-04-16 00:45:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:45:31 2026-04-16 00:45:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:45:31 2026-04-16 00:45:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:45:31 2026-04-16 00:45:31 INFO tclean::::casa ...done build 16-Apr-2026 00:45:31 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:45:31 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:45:31 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:45:41 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:45:41 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:45:41 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:45:41 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:45:41 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:45:41 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:45:41 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:45:41 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:45:41 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:45:41 2026-04-16 00:45:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:41 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:45:41 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:45:41 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:45:41 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:45:41 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:45:41 2026-04-16 00:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:45:41 2026-04-16 00:45:33 INFO tclean::::casa ...done build 16-Apr-2026 00:45:41 2026-04-16 00:45:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:41 2026-04-16 00:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:45:41 2026-04-16 00:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:45:41 2026-04-16 00:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:45:41 2026-04-16 00:45:37 INFO tclean::::casa ...done build 16-Apr-2026 00:45:41 2026-04-16 00:45:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:45:41 2026-04-16 00:45:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:41 2026-04-16 00:45:38 INFO tclean::::casa ...done build 16-Apr-2026 00:45:41 2026-04-16 00:45:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:41 2026-04-16 00:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:45:41 2026-04-16 00:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:45:41 2026-04-16 00:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:45:41 2026-04-16 00:45:39 INFO tclean::::casa ...done build 16-Apr-2026 00:45:41 2026-04-16 00:45:39 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:45:41 2026-04-16 00:45:39 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:45:41 2026-04-16 00:45:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003562 build 16-Apr-2026 00:45:41 2026-04-16 00:45:39 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:45:41 2026-04-16 00:45:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:41 2026-04-16 00:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:45:41 2026-04-16 00:45:40 INFO tclean::::casa ...done build 16-Apr-2026 00:45:41 2026-04-16 00:45:40 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:45:41 2026-04-16 00:45:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:45:41 2026-04-16 00:45:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:45:41 2026-04-16 00:45:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:45:41 2026-04-16 00:45:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:45:41 2026-04-16 00:45:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:41 2026-04-16 00:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:45:41 2026-04-16 00:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:45:41 2026-04-16 00:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:45:41 2026-04-16 00:45:41 INFO tclean::::casa ...done build 16-Apr-2026 00:45:41 2026-04-16 00:45:41 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:45:41 2026-04-16 00:45:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:45:55 2026-04-16 00:45:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150166 build 16-Apr-2026 00:45:55 2026-04-16 00:45:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:45:55 2026-04-16 00:45:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:45:55 2026-04-16 00:45:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:45:55 2026-04-16 00:45:41 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150166 build 16-Apr-2026 00:45:55 2026-04-16 00:45:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:45:55 2026-04-16 00:45:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 16-Apr-2026 00:45:55 2026-04-16 00:45:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:45:55 2026-04-16 00:45:41 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.0150166 ) build 16-Apr-2026 00:45:55 2026-04-16 00:45:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:45:55 2026-04-16 00:45:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:45:55 2026-04-16 00:45:41 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:45:55 2026-04-16 00:45:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:45:55 2026-04-16 00:45:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:45:55 2026-04-16 00:45:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:45:55 2026-04-16 00:45:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:45:55 2026-04-16 00:45:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:55 2026-04-16 00:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:45:55 2026-04-16 00:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:45:55 2026-04-16 00:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:45:55 2026-04-16 00:45:43 INFO tclean::::casa ...done build 16-Apr-2026 00:45:55 2026-04-16 00:45:43 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:45:55 2026-04-16 00:45:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:45:55 2026-04-16 00:45:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00683439 build 16-Apr-2026 00:45:55 2026-04-16 00:45:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:45:55 2026-04-16 00:45:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:45:55 2026-04-16 00:45:43 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:45:55 2026-04-16 00:45:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:45:55 2026-04-16 00:45:43 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:45:55 2026-04-16 00:45:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:45:55 2026-04-16 00:45:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:45:55 2026-04-16 00:45:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:45:55 2026-04-16 00:45:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:45:55 2026-04-16 00:45:52 INFO tclean::::casa ...done build 16-Apr-2026 00:45:55 2026-04-16 00:45:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:45:55 2026-04-16 00:45:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:45:55 2026-04-16 00:45:52 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:45:25.917454 End time: 2026-04-16 00:45:51.983396 build 16-Apr-2026 00:45:55 2026-04-16 00:45:52 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:45:55 2026-04-16 00:45:52 INFO tclean::::casa ########################################## build 16-Apr-2026 00:45:55 2026-04-16 00:45:52 INFO tclean::::casa ########################################## build 16-Apr-2026 00:45:55 2026-04-16 00:45:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:45:55 2026-04-16 00:45:52 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:45:55 2026-04-16 00:45:52 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:45:55 2026-04-16 00:45:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:45:55 2026-04-16 00:45:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:45:55 2026-04-16 00:45:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:45:55 2026-04-16 00:45:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:45:55 2026-04-16 00:45:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:45:55 2026-04-16 00:45:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:46:04 2026-04-16 00:45:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:46:04 2026-04-16 00:45:56 INFO Clearing all model records in MS header. build 16-Apr-2026 00:46:04 2026-04-16 00:45:56 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:46:04 2026-04-16 00:45:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:46:04 2026-04-16 00:45:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:46:04 2026-04-16 00:45:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:46:04 2026-04-16 00:45:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:46:04 2026-04-16 00:45:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:46:04 2026-04-16 00:45:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:46:04 2026-04-16 00:45:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:46:04 2026-04-16 00:45:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:46:04 2026-04-16 00:45:57 INFO tclean::::casa ...done build 16-Apr-2026 00:46:04 2026-04-16 00:45:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:46:04 2026-04-16 00:45:57 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:46:04 2026-04-16 00:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:46:04 2026-04-16 00:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:46:04 2026-04-16 00:45:58 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:46:04 2026-04-16 00:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:46:04 2026-04-16 00:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:46:04 2026-04-16 00:45:59 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:46:04 2026-04-16 00:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:46:04 2026-04-16 00:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:46:04 2026-04-16 00:46:00 INFO tclean::::casa ...done build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:46:04 2026-04-16 00:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:46:04 2026-04-16 00:46:02 INFO tclean::::casa ...done build 16-Apr-2026 00:46:04 2026-04-16 00:46:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:46:04 2026-04-16 00:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:17 2026-04-16 00:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:17 2026-04-16 00:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:17 2026-04-16 00:46:06 INFO tclean::::casa ...done build 16-Apr-2026 00:46:17 2026-04-16 00:46:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:46:17 2026-04-16 00:46:07 INFO tclean::::casa ...done build 16-Apr-2026 00:46:17 2026-04-16 00:46:07 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:46:17 2026-04-16 00:46:07 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:46:17 2026-04-16 00:46:07 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:46:17 2026-04-16 00:46:07 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:46:17 2026-04-16 00:46:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:46:17 2026-04-16 00:46:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:46:17 2026-04-16 00:46:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving virtual model build 16-Apr-2026 00:46:17 2026-04-16 00:46:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:46:17 2026-04-16 00:46:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving virtual model build 16-Apr-2026 00:46:17 2026-04-16 00:46:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:46:17 2026-04-16 00:46:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving virtual model build 16-Apr-2026 00:46:17 2026-04-16 00:46:09 INFO tclean::::casa ...done build 16-Apr-2026 00:46:17 2026-04-16 00:46:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:46:17 2026-04-16 00:46:13 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:46:17 2026-04-16 00:46:13 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:46:17 2026-04-16 00:46:13 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:46:17 2026-04-16 00:46:14 INFO tclean::::casa ...done build 16-Apr-2026 00:46:17 2026-04-16 00:46:14 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:46:17 2026-04-16 00:46:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:46:17 2026-04-16 00:46:14 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:45:51.991103 End time: 2026-04-16 00:46:14.007738 build 16-Apr-2026 00:46:17 2026-04-16 00:46:14 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:46:17 2026-04-16 00:46:14 INFO tclean::::casa ########################################## build 16-Apr-2026 00:46:17 .2026-04-16 00:46:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:46:17 2026-04-16 00:46:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:46:17 2026-04-16 00:46:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO delmod::::casa ########################################## build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:46:16.784026 End time: 2026-04-16 00:46:16.841454 build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO delmod::::casa ########################################## build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:46:17 2026-04-16 00:46:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:46:19 2026-04-16 00:46:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:46:19 2026-04-16 00:46:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:46:19 2026-04-16 00:46:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:46:19 2026-04-16 00:46:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:46:19 2026-04-16 00:46:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:46:19 2026-04-16 00:46:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:46:19 2026-04-16 00:46:17 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:46:19 2026-04-16 00:46:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:46:19 2026-04-16 00:46:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:19 2026-04-16 00:46:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:46:19 2026-04-16 00:46:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:46:19 2026-04-16 00:46:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:19 2026-04-16 00:46:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:46:19 2026-04-16 00:46:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:19 2026-04-16 00:46:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:46:19 2026-04-16 00:46:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:19 2026-04-16 00:46:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:46:19 2026-04-16 00:46:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:19 2026-04-16 00:46:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:46:19 2026-04-16 00:46:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:19 2026-04-16 00:46:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:46:19 2026-04-16 00:46:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:19 2026-04-16 00:46:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034043 build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.02416 build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029527 build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:46:19 2026-04-16 00:46:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:46:21 2026-04-16 00:46:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:46:21 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:21 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:46:21 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:21 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:46:21 2026-04-16 00:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:21 2026-04-16 00:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:46:21 2026-04-16 00:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:21 2026-04-16 00:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:46:21 2026-04-16 00:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:21 2026-04-16 00:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:46:21 2026-04-16 00:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:21 2026-04-16 00:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask --------------------------------------------- build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=10.8828(minbeamfrac=0.3 * beampix=36.2759) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=33.0964(minbeamfrac=0.3 * beampix=110.321) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 1.15386 build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=16.492(minbeamfrac=0.3 * beampix=54.9732) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the initial threshold mask: real 0.01s ( user 0s, system 0.01s) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the initial threshold mask: real 0.02s (user 0s, system 0s) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.09s, system 0s) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the initial threshold mask: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the initial threshold mask: real 0.01s (user 0.02s, system 0s) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed initial threshold mask: real 0.08s (user 0.08s, system 0.01s) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the initial threshold mask: real 0.02s ( user 0s, system 0s) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0.01s (user 0.01s, system 0s) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed initial threshold mask: real 0.08s (user 0.06s, system 0.01s) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:21 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.789484 build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [18, 19] build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=7.72094(minbeamfrac=0.3 * beampix=25.7365) build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the initial threshold mask: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the initial threshold mask: real 0.01s (user 0s, system 0s) build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed initial threshold mask: real 0.03s (user 0.03s, system 0s) build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:22 2026-04-16 00:46:21 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7772 out of a total of 200000 pixels. [ 3.886 % ] build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=30->40 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=40->50 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 16-Apr-2026 00:46:22 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=50->60 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 16-Apr-2026 00:46:23 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 3.58898 Peak Residual (over all planes) : 0.294201 in C0:P0 build 16-Apr-2026 00:46:23 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:23 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 00:46:23 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-1 Processing channels in range [18, 19] build 16-Apr-2026 00:46:23 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:46:23 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 16-Apr-2026 00:46:23 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 16-Apr-2026 00:46:23 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 16-Apr-2026 00:46:23 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 16-Apr-2026 00:46:23 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 16-Apr-2026 00:46:23 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 16-Apr-2026 00:46:23 2026-04-16 00:46:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 16-Apr-2026 00:46:23 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 16-Apr-2026 00:46:23 2026-04-16 00:46:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 16-Apr-2026 00:46:23 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 16-Apr-2026 00:46:25 2026-04-16 00:46:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 16-Apr-2026 00:46:25 2026-04-16 00:46:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 16-Apr-2026 00:46:25 2026-04-16 00:46:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.34955 Peak Residual (over all planes) : 0.362094 in C0:P0 build 16-Apr-2026 00:46:25 2026-04-16 00:46:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 16-Apr-2026 00:46:25 2026-04-16 00:46:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:46:25 2026-04-16 00:46:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:46:25 2026-04-16 00:46:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:25 2026-04-16 00:46:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:46:25 2026-04-16 00:46:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:25 2026-04-16 00:46:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:46:25 2026-04-16 00:46:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:25 2026-04-16 00:46:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:46:25 2026-04-16 00:46:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:25 2026-04-16 00:46:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:46:25 2026-04-16 00:46:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:25 2026-04-16 00:46:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:46:25 2026-04-16 00:46:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:25 2026-04-16 00:46:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO task_tclean::SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask --------------------------------------------- build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.362093, over full image : 0.362093 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.2942, over full image : 0.2942 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=16.492(minbeamfrac=0.3 * beampix=54.9732) build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=10.8828(minbeamfrac=0.3 * beampix=36.2759) build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=33.0964(minbeamfrac=0.3 * beampix=110.321) build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:25 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the initial threshold mask: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0.02s (user 0.01s, system 0s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed initial threshold mask: real 0.06s (user 0.06s, system 0.01s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0.03s (user 0.02s, system 0s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0.01s (user 0.02s, system 0s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed grow mask: real 0.06s (user 0.06s, system 0s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the initial threshold mask: real 0.01s ( user 0s, system 0.01s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the initial threshold mask: real 0.01s (user 0.02s, system 0s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.06s, system 0s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0.03s (user 0.02s, system 0.01s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed grow mask: real 0.07s (user 0.07s, system 0s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the initial threshold mask: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the initial threshold mask: real 0.02s (user 0.01s, system 0s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.08s, system 0s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0.02s (user 0.03s, system 0s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0.01s (user 0s, system 0s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed grow mask: real 0.07s (user 0.06s, system 0.02s) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.247748, over full image : 0.247748 build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=7.72094(minbeamfrac=0.3 * beampix=25.7365) build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:46:26 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:28 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:46:28 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:28 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:46:28 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:28 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 16-Apr-2026 00:46:28 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the initial threshold mask: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:46:28 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0.01s (user 0s, system 0s) build 16-Apr-2026 00:46:28 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed initial threshold mask: real 0.03s (user 0.03s, system 0s) build 16-Apr-2026 00:46:28 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0s (user 0s, system 0.01s) build 16-Apr-2026 00:46:28 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0.02s (user 0s, system 0s) build 16-Apr-2026 00:46:28 2026-04-16 00:46:26 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed grow mask: real 0.02s (user 0.03s, system 0s) build 16-Apr-2026 00:46:28 2026-04-16 00:46:27 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:46:28 2026-04-16 00:46:27 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7772 out of a total of 200000 pixels. [ 3.886 % ] build 16-Apr-2026 00:46:28 2026-04-16 00:46:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 16-Apr-2026 00:46:28 2026-04-16 00:46:27 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:46:28 2026-04-16 00:46:27 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 16-Apr-2026 00:46:28 2026-04-16 00:46:27 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:46:28 2026-04-16 00:46:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:46:28 2026-04-16 00:46:27 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:27 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:27 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:27 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:27 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:27 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:27 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:27 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:27 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:27 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:46:28 master 1 init 1 build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:46:16.849485 End time: 2026-04-16 00:46:28.038087 build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO tclean::::casa ########################################## build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO tclean::::casa ########################################## build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO Clearing all model records in MS header. build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO Clearing all model records in MS header. build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column] build 16-Apr-2026 00:46:28 2026-04-16 00:46:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:46:28 2026-04-16 00:46:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:46:38 2026-04-16 00:46:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:46:38 2026-04-16 00:46:29 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:46:38 2026-04-16 00:46:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:46:38 2026-04-16 00:46:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:46:38 2026-04-16 00:46:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:46:38 2026-04-16 00:46:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:46:38 2026-04-16 00:46:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:46:38 2026-04-16 00:46:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:46:38 2026-04-16 00:46:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:46:38 2026-04-16 00:46:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:46:38 2026-04-16 00:46:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:46:38 2026-04-16 00:46:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:46:38 2026-04-16 00:46:29 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:46:38 2026-04-16 00:46:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:46:38 2026-04-16 00:46:29 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:46:38 2026-04-16 00:46:29 INFO SynthesisImagerVi2::predictModel Saving model column build 16-Apr-2026 00:46:38 master 1 init 1 build 16-Apr-2026 00:46:38 2026-04-16 00:46:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:46:38 2026-04-16 00:46:34 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:46:28.045919 End time: 2026-04-16 00:46:33.693165 build 16-Apr-2026 00:46:38 2026-04-16 00:46:34 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:46:38 2026-04-16 00:46:34 INFO tclean::::casa ########################################## build 16-Apr-2026 00:46:38 .2026-04-16 00:46:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:46:38 2026-04-16 00:46:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:46:38 2026-04-16 00:46:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO delmod::::casa ########################################## build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:46:37.803289 End time: 2026-04-16 00:46:37.860513 build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO delmod::::casa ########################################## build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO tclean::::casa ########################################## build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:46:38 2026-04-16 00:46:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:46:40 2026-04-16 00:46:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:40 2026-04-16 00:46:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:46:40 2026-04-16 00:46:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:46:40 2026-04-16 00:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:40 2026-04-16 00:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:46:40 2026-04-16 00:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:40 2026-04-16 00:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:46:40 2026-04-16 00:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:40 2026-04-16 00:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:46:40 2026-04-16 00:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:40 2026-04-16 00:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:46:40 2026-04-16 00:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:40 2026-04-16 00:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:46:40 2026-04-16 00:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:40 2026-04-16 00:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034069 build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024225 build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029489 build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:46:40 2026-04-16 00:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:40 2026-04-16 00:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:46:42 2026-04-16 00:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:42 2026-04-16 00:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:46:42 2026-04-16 00:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:42 2026-04-16 00:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:46:42 2026-04-16 00:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:42 2026-04-16 00:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:46:42 2026-04-16 00:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:42 2026-04-16 00:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask --------------------------------------------- build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=10.8828(minbeamfrac=0.3 * beampix=36.2759) build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 1.15386 build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=16.492(minbeamfrac=0.3 * beampix=54.9732) build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:42 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the initial threshold mask: real 0.01s ( user 0s, system 0.01s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the initial threshold mask: real 0.01s (user 0s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.06s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the initial threshold mask: real 0.01s ( user 0.02s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0.01s (user 0.01s, system 0.01s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed initial threshold mask: real 0.08s (user 0.06s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.789484 build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [18, 19] build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=7.72094(minbeamfrac=0.3 * beampix=25.7365) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the initial threshold mask: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the initial threshold mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed initial threshold mask: real 0.03s (user 0.02s, system 0.01s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:42 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=33.0964(minbeamfrac=0.3 * beampix=110.321) build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the initial threshold mask: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the initial threshold mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed initial threshold mask: real 0.06s (user 0.06s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed grow mask: real 0s (user 0s, system 0s) build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7772 out of a total of 200000 pixels. [ 3.886 % ] build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=30->40 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=40->50 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=50->60 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 3.58898 Peak Residual (over all planes) : 0.294201 in C0:P0 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.34955 Peak Residual (over all planes) : 0.362094 in C0:P0 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-3 Processing channels in range [18, 19] build 16-Apr-2026 00:46:43 2026-04-16 00:46:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789484 at 50,50 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.275276 at 50,50 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.769241 at 50,50 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.268218 at 50,50 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::executeMinorCycle::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 16-Apr-2026 00:46:44 2026-04-16 00:46:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:46:46 2026-04-16 00:46:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:46:46 2026-04-16 00:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:46 2026-04-16 00:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:46:46 2026-04-16 00:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:46 2026-04-16 00:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:46:46 2026-04-16 00:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:46 2026-04-16 00:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:46:46 2026-04-16 00:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:46 2026-04-16 00:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:46:46 2026-04-16 00:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:46 2026-04-16 00:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:46:46 2026-04-16 00:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:46 2026-04-16 00:46:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO task_tclean::SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask --------------------------------------------- build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.362093, over full image : 0.362093 build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-1 Generating AutoMask build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=16.492(minbeamfrac=0.3 * beampix=54.9732) build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-1 SidelobeLevel = 0.137591 build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 prune size=33.0964(minbeamfrac=0.3 * beampix=110.321) build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.2942, over full image : 0.2942 build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-3 Generating AutoMask build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-3 SidelobeLevel = 0.137591 build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 prune size=10.8828(minbeamfrac=0.3 * beampix=36.2759) build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:46:46 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 2*** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 3*** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 4*** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Start auto-multithresh processing for Channel 5*** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-1 grow iter done=1 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-1 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the initial threshold mask: real 0.01s ( user 0.02s, system 0s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0.02s (user 0s, system 0s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.06s, system 0.01s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0.02s (user 0.01s, system 0s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0.02s (user 0.02s, system 0s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed grow mask: real 0.07s (user 0.06s, system 0.01s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 *** Timing summary for whole planes *** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the initial threshold mask: real 0.01s ( user 0.02s, system 0s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the initial threshold mask: real 0.01s (user 0.01s, system 0s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed initial threshold mask: real 0.07s (user 0.05s, system 0.01s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to grow the previous mask: real 0.01s (user 0.02s, system 0s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to prune the grow mask: real 0.01s (user 0.01s, system 0s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-1 Total time to create the smoothed grow mask: real 0.07s (user 0.06s, system 0.01s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-3 grow iter done=1 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-3 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 *** Timing summary for whole planes *** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the initial threshold mask: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the initial threshold mask: real 0s (user 0.01s, system 0s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed initial threshold mask: real 0.08s (user 0.07s, system 0s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to grow the previous mask: real 0.01s (user 0.02s, system 0s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to prune the grow mask: real 0.01s (user 0s, system 0s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-3 Total time to create the smoothed grow mask: real 0.07s (user 0.06s, system 0.02s) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.247748, over full image : 0.247748 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::excuteAutomask::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setAutoMask::MPIServer-2 Generating AutoMask build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMask::MPIServer-2 SidelobeLevel = 0.137591 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 prune size=7.72094(minbeamfrac=0.3 * beampix=25.7365) build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 0*** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Start auto-multithresh processing for Channel 1*** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::binaryDilation::MPIServer-2 grow iter done=1 build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::YAPruneRegions::MPIServer-2 No regions are removed in pruning process. build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 *** Timing summary for whole planes *** build 16-Apr-2026 00:46:47 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the initial threshold mask: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:46:49 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the initial threshold mask: real 0.01s (user 0.01s, system 0s) build 16-Apr-2026 00:46:49 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed initial threshold mask: real 0.03s (user 0.03s, system 0s) build 16-Apr-2026 00:46:49 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to grow the previous mask: real 0.01s (user 0s, system 0s) build 16-Apr-2026 00:46:49 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to prune the grow mask: real 0.01s (user 0.01s, system 0s) build 16-Apr-2026 00:46:49 2026-04-16 00:46:47 INFO MPICommandServer::command_request_handler_service::SDMaskHandler::autoMaskByMultiThreshold::MPIServer-2 Total time to create the smoothed grow mask: real 0.02s (user 0.02s, system 0s) build 16-Apr-2026 00:46:49 2026-04-16 00:46:48 INFO task_tclean::SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 00:46:49 2026-04-16 00:46:48 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7772 out of a total of 200000 pixels. [ 3.886 % ] build 16-Apr-2026 00:46:49 2026-04-16 00:46:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 16-Apr-2026 00:46:49 2026-04-16 00:46:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:46:49 2026-04-16 00:46:48 INFO tclean::::casa [tst] : Reverting output mask to one that was last used build 16-Apr-2026 00:46:49 2026-04-16 00:46:48 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:46:49 2026-04-16 00:46:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:46:49 2026-04-16 00:46:48 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:48 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:48 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:48 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:48 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:48 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:48 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:48 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:46:49 master 1 init 1 build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:46:37.868376 End time: 2026-04-16 00:46:49.104712 build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO tclean::::casa ########################################## build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO tclean::::casa ########################################## build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO Clearing all model records in MS header. build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with virtual model column] build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:46:49 2026-04-16 00:46:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:46:56 2026-04-16 00:46:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:46:56 2026-04-16 00:46:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:46:56 2026-04-16 00:46:49 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:46:56 2026-04-16 00:46:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:46:56 2026-04-16 00:46:49 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:46:56 2026-04-16 00:46:49 INFO SynthesisImagerVi2::predictModel Saving virtual model build 16-Apr-2026 00:46:56 master 1 init 1 build 16-Apr-2026 00:46:56 2026-04-16 00:46:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 00:46:56 2026-04-16 00:46:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:46:49.112348 End time: 2026-04-16 00:46:51.441274 build 16-Apr-2026 00:46:56 2026-04-16 00:46:51 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:46:56 2026-04-16 00:46:51 INFO tclean::::casa ########################################## build 16-Apr-2026 00:46:56 .2026-04-16 00:46:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:46:56 2026-04-16 00:46:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:46:56 2026-04-16 00:46:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO delmod::::casa ########################################## build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:46:55.824906 End time: 2026-04-16 00:46:55.891451 build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO delmod::::casa ########################################## build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO tclean::::casa ########################################## build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:46:56 2026-04-16 00:46:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:46:56 2026-04-16 00:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:56 2026-04-16 00:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:46:56 2026-04-16 00:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:56 2026-04-16 00:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:46:56 2026-04-16 00:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:58 2026-04-16 00:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:46:58 2026-04-16 00:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:58 2026-04-16 00:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:46:58 2026-04-16 00:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:58 2026-04-16 00:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:46:58 2026-04-16 00:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:58 2026-04-16 00:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034027 build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024094 build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029528 build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:58 2026-04-16 00:46:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:46:58 2026-04-16 00:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:58 2026-04-16 00:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:46:58 2026-04-16 00:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:46:58 2026-04-16 00:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:46:58 2026-04-16 00:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:58 2026-04-16 00:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:46:58 2026-04-16 00:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:46:58 2026-04-16 00:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:46:58 2026-04-16 00:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:47:00 2026-04-16 00:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0.01s) build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0129294 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0129294 ) build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0116412 ) build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0107013 ) build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00849544 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00999103 ) build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00849544 ) build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0093466 ) build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00826009 ) build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00875699 ) build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.34955 Peak Residual (over all planes) : 0.362094 in C0:P0 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00810228 ) build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00784736 ) build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=30->40 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00767459 ) build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=40->50 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 16-Apr-2026 00:47:00 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00748854 ) build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=50->60 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 3.58898 Peak Residual (over all planes) : 0.294201 in C0:P0 build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.00727591 build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00727591 ) build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.789484 at 50,50 build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.275276 at 50,50 build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00702131 ) build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.769241 at 50,50 build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.268218 at 50,50 build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 16-Apr-2026 00:47:01 2026-04-16 00:47:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0462887 ) build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.024621 ) build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0224895 ) build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 16-Apr-2026 00:47:01 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0198606 ) build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0170478 ) build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0145662 ) build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:03 2026-04-16 00:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:47:03 2026-04-16 00:47:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:47:03 2026-04-16 00:47:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:47:03 2026-04-16 00:47:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:47:03 2026-04-16 00:47:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:47:03 2026-04-16 00:47:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:47:03 2026-04-16 00:47:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:47:03 2026-04-16 00:47:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0s) build 16-Apr-2026 00:47:03 2026-04-16 00:47:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0145259 build 16-Apr-2026 00:47:03 2026-04-16 00:47:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 16-Apr-2026 00:47:03 2026-04-16 00:47:04 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:47:03 2026-04-16 00:47:04 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:47:03 2026-04-16 00:47:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:47:03 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:47:03 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:47:03 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:47:03 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:47:03 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:47:03 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:47:03 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:47:03 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:47:13 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:47:13 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:47:13 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:47:13 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:47:13 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:47:13 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:47:13 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:47:13 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:47:13 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:47:13 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:47:13 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:47:13 2026-04-16 00:47:04 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:47:13 master 1 init 1 build 16-Apr-2026 00:47:13 2026-04-16 00:47:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:46:55.899479 End time: 2026-04-16 00:47:04.589559 build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO tclean::::casa ########################################## build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO tclean::::casa ########################################## build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO Clearing all model records in MS header. build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO Clearing all model records in MS header. build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column] build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:47:13 2026-04-16 00:47:05 INFO SynthesisImagerVi2::predictModel Saving model column build 16-Apr-2026 00:47:13 master 1 init 1 build 16-Apr-2026 00:47:13 2026-04-16 00:47:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:47:13 2026-04-16 00:47:10 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:47:04.597301 End time: 2026-04-16 00:47:10.249206 build 16-Apr-2026 00:47:13 2026-04-16 00:47:10 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:47:13 2026-04-16 00:47:10 INFO tclean::::casa ########################################## build 16-Apr-2026 00:47:13 .2026-04-16 00:47:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:47:13 2026-04-16 00:47:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:47:13 2026-04-16 00:47:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:47:13 2026-04-16 00:47:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:47:13 2026-04-16 00:47:14 INFO delmod::::casa ########################################## build 16-Apr-2026 00:47:13 2026-04-16 00:47:14 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:47:13 2026-04-16 00:47:14 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:47:13 2026-04-16 00:47:14 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:47:13 2026-04-16 00:47:14 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:47:13 2026-04-16 00:47:14 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:47:13 2026-04-16 00:47:14 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:47:13.856412 End time: 2026-04-16 00:47:13.926886 build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO delmod::::casa ########################################## build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO tclean::::casa ########################################## build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:47:16 2026-04-16 00:47:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:47:16 2026-04-16 00:47:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:16 2026-04-16 00:47:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:47:16 2026-04-16 00:47:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:16 2026-04-16 00:47:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:47:16 2026-04-16 00:47:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:16 2026-04-16 00:47:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:47:16 2026-04-16 00:47:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:47:16 2026-04-16 00:47:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:47:16 2026-04-16 00:47:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:47:16 2026-04-16 00:47:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:47:16 2026-04-16 00:47:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:47:16 2026-04-16 00:47:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:47:16 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:47:16 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:47:16 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:47:16 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:47:16 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034079 build 16-Apr-2026 00:47:16 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:47:16 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024141 build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029526 build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:47:18 2026-04-16 00:47:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:18 2026-04-16 00:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:47:18 2026-04-16 00:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:18 2026-04-16 00:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:47:18 2026-04-16 00:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:18 2026-04-16 00:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:47:18 2026-04-16 00:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:47:18 2026-04-16 00:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:47:18 2026-04-16 00:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:47:18 2026-04-16 00:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:47:18 2026-04-16 00:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:47:18 2026-04-16 00:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.0462887 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0462887 ) build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.024621 ) build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.0129294 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0129294 ) build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0224895 ) build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0198606 ) build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0116412 ) build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0170478 ) build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0107013 ) build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.00849544 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0145662 ) build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00999103 ) build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00849544 ) build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0093466 ) build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00826009 ) build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 16-Apr-2026 00:47:18 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00875699 ) build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.34955 Peak Residual (over all planes) : 0.362094 in C0:P0 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00810228 ) build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00784736 ) build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=30->40 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00767459 ) build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=40->50 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00748854 ) build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=50->60 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 3.58898 Peak Residual (over all planes) : 0.294201 in C0:P0 build 16-Apr-2026 00:47:20 2026-04-16 00:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:47:20 2026-04-16 00:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:47:20 2026-04-16 00:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.00727591 build 16-Apr-2026 00:47:20 2026-04-16 00:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 00:47:20 2026-04-16 00:47:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 16-Apr-2026 00:47:20 2026-04-16 00:47:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:47:20 2026-04-16 00:47:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00727591 ) build 16-Apr-2026 00:47:20 2026-04-16 00:47:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 16-Apr-2026 00:47:20 2026-04-16 00:47:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 16-Apr-2026 00:47:20 2026-04-16 00:47:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 16-Apr-2026 00:47:20 2026-04-16 00:47:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 16-Apr-2026 00:47:23 2026-04-16 00:47:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00702131 ) build 16-Apr-2026 00:47:23 2026-04-16 00:47:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 16-Apr-2026 00:47:23 2026-04-16 00:47:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 16-Apr-2026 00:47:23 2026-04-16 00:47:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 16-Apr-2026 00:47:23 2026-04-16 00:47:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 16-Apr-2026 00:47:23 2026-04-16 00:47:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 16-Apr-2026 00:47:23 2026-04-16 00:47:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 16-Apr-2026 00:47:23 2026-04-16 00:47:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:47:23 2026-04-16 00:47:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:47:23 2026-04-16 00:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:23 2026-04-16 00:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:47:23 2026-04-16 00:47:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:23 2026-04-16 00:47:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:47:23 2026-04-16 00:47:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:23 2026-04-16 00:47:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:47:23 2026-04-16 00:47:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:47:23 2026-04-16 00:47:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:47:23 2026-04-16 00:47:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:47:23 2026-04-16 00:47:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:47:23 2026-04-16 00:47:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:47:23 2026-04-16 00:47:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0145259 build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:47:23 2026-04-16 00:47:23 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:47:23 master 1 init 1 build 16-Apr-2026 00:47:23 2026-04-16 00:47:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:47:23 2026-04-16 00:47:24 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:47:13.934767 End time: 2026-04-16 00:47:23.651353 build 16-Apr-2026 00:47:23 2026-04-16 00:47:24 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:47:23 2026-04-16 00:47:24 INFO tclean::::casa ########################################## build 16-Apr-2026 00:47:23 2026-04-16 00:47:24 INFO tclean::::casa ########################################## build 16-Apr-2026 00:47:23 2026-04-16 00:47:24 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO Clearing all model records in MS header. build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with virtual model column] build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:47:28 2026-04-16 00:47:24 INFO SynthesisImagerVi2::predictModel Saving virtual model build 16-Apr-2026 00:47:28 master 1 init 1 build 16-Apr-2026 00:47:28 2026-04-16 00:47:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:47:28 2026-04-16 00:47:26 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:47:23.659305 End time: 2026-04-16 00:47:25.986110 build 16-Apr-2026 00:47:28 2026-04-16 00:47:26 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:47:28 2026-04-16 00:47:26 INFO tclean::::casa ########################################## build 16-Apr-2026 00:47:28 .2026-04-16 00:47:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:47:28 2026-04-16 00:47:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:47:28 2026-04-16 00:47:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::::casa ########################################## build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::::casa delmod( vis='refim_point_onespw0.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::calibrater::open Opening MS: refim_point_onespw0.ms for calibration. build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:47:28.845094 End time: 2026-04-16 00:47:28.917581 build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::::casa ########################################## build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::::casa ########################################## build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::::casa delmod( vis='refim_point_onespw1.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::calibrater::open Opening MS: refim_point_onespw1.ms for calibration. build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:47:28.918985 End time: 2026-04-16 00:47:28.960781 build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO delmod::::casa ########################################## build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO tclean::::casa ########################################## build 16-Apr-2026 00:47:28 2026-04-16 00:47:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:47:33 2026-04-16 00:47:29 INFO tclean::::casa tclean( vis=['refim_point_onespw0.ms', 'refim_point_onespw1.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:47:33 2026-04-16 00:47:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:47:33 2026-04-16 00:47:29 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 00:47:33 2026-04-16 00:47:29 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 00:47:33 2026-04-16 00:47:29 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/work/test_task_tclean/refim_point_onespw0.ms/table.f19 build 16-Apr-2026 00:47:33 2026-04-16 00:47:29 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors. build 16-Apr-2026 00:47:33 2026-04-16 00:47:29 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 00:47:33 2026-04-16 00:47:29 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 00:47:33 2026-04-16 00:47:29 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/work/test_task_tclean/refim_point_onespw1.ms/table.f19 build 16-Apr-2026 00:47:33 2026-04-16 00:47:29 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw1.ms has no data. Accessing it will cause errors. build 16-Apr-2026 00:47:33 2026-04-16 00:47:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:47:33 2026-04-16 00:47:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:47:33 2026-04-16 00:47:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:47:33 2026-04-16 00:47:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:47:33 2026-04-16 00:47:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:47:33 2026-04-16 00:47:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 16-Apr-2026 00:47:33 2026-04-16 00:47:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:47:33 2026-04-16 00:47:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 1:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 16-Apr-2026 00:47:33 2026-04-16 00:47:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 74', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 74', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 75 && ROWNUMBER() <= 148', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 75 && ROWNUMBER() <= 148', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 149 && ROWNUMBER() <= 220', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 149 && ROWNUMBER() <= 220', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:47:33 2026-04-16 00:47:32 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:33 2026-04-16 00:47:32 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 00:47:33 2026-04-16 00:47:32 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:33 2026-04-16 00:47:32 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 00:47:33 2026-04-16 00:47:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:47:33 2026-04-16 00:47:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:47:33 2026-04-16 00:47:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:47:33 2026-04-16 00:47:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:47:33 2026-04-16 00:47:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:47:33 2026-04-16 00:47:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:47:33 2026-04-16 00:47:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:47:33 2026-04-16 00:47:33 INFO tclean::::casa ...done build 16-Apr-2026 00:47:33 2026-04-16 00:47:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:47:33 2026-04-16 00:47:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:33 2026-04-16 00:47:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:33 2026-04-16 00:47:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:33 2026-04-16 00:47:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 16-Apr-2026 00:47:42 2026-04-16 00:47:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 16-Apr-2026 00:47:42 2026-04-16 00:47:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 16-Apr-2026 00:47:42 2026-04-16 00:47:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:42 2026-04-16 00:47:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:42 2026-04-16 00:47:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 00:47:42 2026-04-16 00:47:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 16-Apr-2026 00:47:42 2026-04-16 00:47:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 16-Apr-2026 00:47:42 2026-04-16 00:47:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 16-Apr-2026 00:47:42 2026-04-16 00:47:34 INFO tclean::::casa ...done build 16-Apr-2026 00:47:42 2026-04-16 00:47:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:47:42 2026-04-16 00:47:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:47:42 2026-04-16 00:47:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:47:42 2026-04-16 00:47:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:47:42 2026-04-16 00:47:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:47:42 2026-04-16 00:47:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:47:42 2026-04-16 00:47:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:47:42 2026-04-16 00:47:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:47:42 2026-04-16 00:47:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:47:42 2026-04-16 00:47:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:47:42 2026-04-16 00:47:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:47:42 2026-04-16 00:47:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:47:42 2026-04-16 00:47:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:47:42 2026-04-16 00:47:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:47:42 2026-04-16 00:47:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:47:42 2026-04-16 00:47:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:47:42 2026-04-16 00:47:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:47:42 2026-04-16 00:47:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:47:42 2026-04-16 00:47:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:47:42 2026-04-16 00:47:36 INFO tclean::::casa ...done build 16-Apr-2026 00:47:42 2026-04-16 00:47:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:47:42 2026-04-16 00:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:47:42 2026-04-16 00:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:47:42 2026-04-16 00:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:47:42 2026-04-16 00:47:39 INFO tclean::::casa ...done build 16-Apr-2026 00:47:42 2026-04-16 00:47:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:47:42 2026-04-16 00:47:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:47:42 2026-04-16 00:47:40 INFO tclean::::casa ...done build 16-Apr-2026 00:47:42 2026-04-16 00:47:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:47:42 2026-04-16 00:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:47:42 2026-04-16 00:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:47:42 2026-04-16 00:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:47:42 2026-04-16 00:47:41 INFO tclean::::casa ...done build 16-Apr-2026 00:47:42 2026-04-16 00:47:42 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:47:42 2026-04-16 00:47:42 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00753778 build 16-Apr-2026 00:47:42 2026-04-16 00:47:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003619 build 16-Apr-2026 00:47:42 2026-04-16 00:47:42 INFO SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 16-Apr-2026 00:47:42 2026-04-16 00:47:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:47:42 2026-04-16 00:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:47:42 2026-04-16 00:47:43 INFO tclean::::casa ...done build 16-Apr-2026 00:47:45 2026-04-16 00:47:43 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:47:45 2026-04-16 00:47:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:47:45 2026-04-16 00:47:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:47:45 2026-04-16 00:47:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:47:45 2026-04-16 00:47:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:47:45 2026-04-16 00:47:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:47:45 2026-04-16 00:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:47:45 2026-04-16 00:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:47:45 2026-04-16 00:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO tclean::::casa ...done build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0207155 build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301 build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0207155 build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301 build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18213079869747162, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.182131, nsigma threshold=0.0207155 ) build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.804905, peakres=1.17301->0.368102, Reached cycleniter. build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:47:45 2026-04-16 00:47:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO tclean::::casa ...done build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111484 build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.368101, over full image : 0.368101 build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO Clearing all model records in MS header. build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO VisSetUtil::initScrCols Initialized 220 rows. build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO Clearing all model records in MS header. build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened with scratch model column] build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO Clearing all model records in MS header. build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO VisSetUtil::initScrCols Initialized 220 rows. build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO Clearing all model records in MS header. build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened with scratch model column] build 16-Apr-2026 00:47:45 2026-04-16 00:47:45 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 00:47:45 2026-04-16 00:47:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:47:45 2026-04-16 00:47:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:47:45 2026-04-16 00:47:46 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:47:45 2026-04-16 00:47:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:47:45 2026-04-16 00:47:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:47:50 2026-04-16 00:47:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:47:50 2026-04-16 00:47:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:47:50 2026-04-16 00:47:47 INFO tclean::::casa ...done build 16-Apr-2026 00:47:50 2026-04-16 00:47:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:47:50 2026-04-16 00:47:47 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:47:50 2026-04-16 00:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened with scratch model column] build 16-Apr-2026 00:47:50 2026-04-16 00:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 16-Apr-2026 00:47:50 2026-04-16 00:47:47 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:47:50 2026-04-16 00:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened with scratch model column] build 16-Apr-2026 00:47:50 2026-04-16 00:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 16-Apr-2026 00:47:50 2026-04-16 00:47:47 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:47:50 2026-04-16 00:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw1.ms | [Opened with scratch model column] build 16-Apr-2026 00:47:50 2026-04-16 00:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 16-Apr-2026 00:47:50 2026-04-16 00:47:47 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:47:50 2026-04-16 00:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw1.ms | [Opened with scratch model column] build 16-Apr-2026 00:47:50 2026-04-16 00:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 16-Apr-2026 00:47:50 2026-04-16 00:47:48 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:47:50 2026-04-16 00:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened with scratch model column] build 16-Apr-2026 00:47:50 2026-04-16 00:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 16-Apr-2026 00:47:50 2026-04-16 00:47:48 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:47:50 2026-04-16 00:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw1.ms | [Opened with scratch model column] build 16-Apr-2026 00:47:50 2026-04-16 00:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 16-Apr-2026 00:47:50 2026-04-16 00:47:49 INFO tclean::::casa ...done build 16-Apr-2026 00:47:50 2026-04-16 00:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:47:50 2026-04-16 00:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:47:50 2026-04-16 00:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:47:50 2026-04-16 00:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:47:50 2026-04-16 00:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:47:50 2026-04-16 00:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:47:50 2026-04-16 00:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:47:50 2026-04-16 00:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:47:50 2026-04-16 00:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:47:50 2026-04-16 00:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:47:50 2026-04-16 00:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:47:50 2026-04-16 00:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:47:50 2026-04-16 00:47:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:47:50 2026-04-16 00:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:47:50 2026-04-16 00:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:47:50 2026-04-16 00:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:47:50 2026-04-16 00:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:47:50 2026-04-16 00:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:47:50 2026-04-16 00:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:47:50 2026-04-16 00:47:51 INFO tclean::::casa ...done build 16-Apr-2026 00:47:50 2026-04-16 00:47:51 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:47:50 2026-04-16 00:47:51 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:47:50 2026-04-16 00:47:51 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:48:04 2026-04-16 00:47:51 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:48:04 2026-04-16 00:47:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:48:04 2026-04-16 00:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:48:04 2026-04-16 00:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-1 Saving model column build 16-Apr-2026 00:48:04 2026-04-16 00:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:48:04 2026-04-16 00:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-2 Saving model column build 16-Apr-2026 00:48:04 2026-04-16 00:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:48:04 2026-04-16 00:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::predictModel ::MPIServer-3 Saving model column build 16-Apr-2026 00:48:04 2026-04-16 00:47:54 INFO tclean::::casa ...done build 16-Apr-2026 00:48:04 2026-04-16 00:47:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:48:04 2026-04-16 00:47:54 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 16-Apr-2026 00:48:04 2026-04-16 00:48:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:48:04 2026-04-16 00:48:02 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:48:04 2026-04-16 00:48:02 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:48:04 2026-04-16 00:48:02 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:48:04 2026-04-16 00:48:03 INFO tclean::::casa ...done build 16-Apr-2026 00:48:04 2026-04-16 00:48:03 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:48:04 2026-04-16 00:48:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:48:04 2026-04-16 00:48:03 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:47:28.969062 End time: 2026-04-16 00:48:03.211541 build 16-Apr-2026 00:48:04 2026-04-16 00:48:03 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:48:04 2026-04-16 00:48:03 INFO tclean::::casa ########################################## build 16-Apr-2026 00:48:04 .2026-04-16 00:48:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:48:04 2026-04-16 00:48:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:48:04 2026-04-16 00:48:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::::casa ########################################## build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::::casa delmod( vis='refim_point_onespw0.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::calibrater::open Opening MS: refim_point_onespw0.ms for calibration. build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:48:04.796973 End time: 2026-04-16 00:48:04.879746 build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::::casa ########################################## build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::::casa ########################################## build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::::casa delmod( vis='refim_point_onespw1.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::calibrater::open Opening MS: refim_point_onespw1.ms for calibration. build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:48:04.881111 End time: 2026-04-16 00:48:04.923201 build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO delmod::::casa ########################################## build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO tclean::::casa ########################################## build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO tclean::::casa tclean( vis=['refim_point_onespw0.ms', 'refim_point_onespw1.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/work/test_task_tclean/refim_point_onespw0.ms/table.f19 build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors. build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 00:48:04 2026-04-16 00:48:05 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/work/test_task_tclean/refim_point_onespw1.ms/table.f19 build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw1.ms has no data. Accessing it will cause errors. build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.18999e+09 Hz build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.99998e+07 Hz build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 3.99996e+08 Hz build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.89989e+08 Hz, upper edge = 1.38998e+09 Hz build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [1.99998e+07] build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:48:05 2026-04-16 00:48:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 220 build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 220 build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 220 build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 220 build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 220 build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 220 build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.223607 c1:0.0476731 c2:0.0476731 c3:0.0476731 c4:0.0476731 c5:0.0476731 c6:0.0476731 build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.026551 build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 3 168.4999 arcsec x 24.3420 arcsec pa= 56.4924 deg build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.12e+09 -35971 35.7905 arcsec x 22.9380 arcsec pa= -0.1492 deg build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.06e+09 -17984 37.7956 arcsec x 24.1919 arcsec pa= -0.1577 deg build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.0476731 c1:0.0476731 c2:0.0476731 c3:0.0476731 c4:0.0476731 c5:0.0476731 c6:0.0476731 build 16-Apr-2026 00:48:05 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.020996 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.14e+09 -41967 34.9507 arcsec x 22.7951 arcsec pa= -0.1320 deg build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.26e+09 -77942 31.5061 arcsec x 20.4711 arcsec pa= -0.2880 deg build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.20e+09 -59955 33.1211 arcsec x 21.5823 arcsec pa= -0.1625 deg build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.0476731 c1:0.0476731 c2:0.0476731 c3:0.0476731 c4:0.0476731 c5:0.048795 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.015197 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.28e+09 -83938 30.9623 arcsec x 20.1138 arcsec pa= -0.1938 deg build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.38e+09 -113917 28.8392 arcsec x 18.3548 arcsec pa= -1.5355 deg build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.32e+09 -95929 30.0636 arcsec x 19.4379 arcsec pa= -0.3798 deg build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 220 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 220 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 220 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 220 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 220 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 220 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.414548 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.25 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.414548 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.25, over full image : 2.25 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 1.8000013828277588, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False} build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.414548 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.25, over full image : 2.25 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=1.8, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.414548 ) build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.25 at 50,50 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 3 peak is 1.64025 at 50,50 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.64025 model=0.60975 iters=3 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->3 [3], model=0->0.60975, peakres=2.25->1.64025, Reached cyclethreshold. build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.143668 ) build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.16263 at 50,50 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.75173 at 50,50 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.75173 model=0.4109 iters=2 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Current nsigma threshold (maximum along spectral channels ) =0.113434 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.79369, over full image : 1.79369 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=1.8, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=3->5 [2], model=0->0.4109, peakres=2.16263->1.75173, Reached cyclethreshold. build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->0 [0], model=0->0, peakres=1.79369->1.79369, Reached cyclethreshold. build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.135957 ) build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.08026 at 50,50 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.68501 at 50,50 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.68501 model=0.395249 iters=2 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=5->7 [2], model=0->0.395249, peakres=2.08026->1.68501, Reached cyclethreshold. build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=0->0 [0], model=0->0, peakres=1.73131->1.73131, Reached cyclethreshold. build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.130906 ) build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.0025 at 50,50 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.62202 at 50,50 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.62202 model=0.380474 iters=2 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=7->9 [2], model=0->0.380474, peakres=2.0025->1.62202, Reached cyclethreshold. build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=0->0 [0], model=0->0, peakres=1.67212->1.67212, Reached cyclethreshold. build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.125483 ) build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.92902 at 50,50 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 1.73611 at 50,50 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.73611 model=0.192902 iters=1 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=9->10 [1], model=0->0.192902, peakres=1.92902->1.73611, Reached cyclethreshold. build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=0->0 [0], model=0->0, peakres=1.61592->1.61592, Reached cyclethreshold. build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 time for calcRobustRMS: real 0s ( user 0s, system 0s) build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Current nsigma threshold (maximum along spectral channels ) =0.0866693 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.46332, over full image : 1.46332 build 16-Apr-2026 00:48:06 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 00:48:08 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=1.8, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:48:08 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.118547 ) build 16-Apr-2026 00:48:08 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.85951 at 50,50 build 16-Apr-2026 00:48:08 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 1.67356 at 50,50 build 16-Apr-2026 00:48:08 2026-04-16 00:48:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.67356 model=0.185951 iters=1 build 16-Apr-2026 00:48:08 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=10->11 [1], model=0->0.185951, peakres=1.85951->1.67356, Reached cyclethreshold. build 16-Apr-2026 00:48:08 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.17523 Peak Residual (over all planes) : 1.75173 in C1:P0 build 16-Apr-2026 00:48:08 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=0->0 [0], model=0->0, peakres=1.5625->1.5625, Reached cyclethreshold. build 16-Apr-2026 00:48:08 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=1.46332->1.46332, Reached cyclethreshold. build 16-Apr-2026 00:48:08 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=0->0 [0], model=0->0, peakres=1.51169->1.51169, Reached cyclethreshold. build 16-Apr-2026 00:48:08 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 1.79369 in C0:P0 build 16-Apr-2026 00:48:08 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=1.41724->1.41724, Reached cyclethreshold. build 16-Apr-2026 00:48:08 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=1.37329->1.37329, Reached cyclethreshold. build 16-Apr-2026 00:48:08 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=0->0 [0], model=0->0, peakres=1.33136->1.33136, Reached cyclethreshold. build 16-Apr-2026 00:48:08 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=0->0 [0], model=0->0, peakres=1.29132->1.29132, Reached cyclethreshold. build 16-Apr-2026 00:48:08 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=0->0 [0], model=0->0, peakres=1.25307->1.25307, Reached cyclethreshold. build 16-Apr-2026 00:48:08 2026-04-16 00:48:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 1.46332 in C0:P0 build 16-Apr-2026 00:48:08 2026-04-16 00:48:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Current nsigma threshold (maximum along spectral channels ) =0.069193 build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.21648, over full image : 1.21648 build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=1.8, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=1.21648->1.21648, Reached cyclethreshold. build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=1.18148->1.18148, Reached cyclethreshold. build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 1.21648 in C0:P0 build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 11 iterations. build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 220 build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 220 build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 220 build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 220 build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:48:08 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 220 build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 220 build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0s) build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.302205 build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.79368, over full image : 1.79368 build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO Clearing all model records in MS header. build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO VisSetUtil::initScrCols Initialized 220 rows. build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO Clearing all model records in MS header. build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened with scratch model column] build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO Clearing all model records in MS header. build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO VisSetUtil::initScrCols Initialized 220 rows. build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO Clearing all model records in MS header. build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened with scratch model column] build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.18999e+09 Hz build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.99998e+07 Hz build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 3.99996e+08 Hz build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.89989e+08 Hz, upper edge = 1.38998e+09 Hz build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [1.99998e+07] build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO SynthesisImagerVi2::predictModel Saving model column build 16-Apr-2026 00:48:13 2026-04-16 00:48:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 0 : 168.5 arcsec, 24.342 arcsec, 56.4924 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 1 : 39.3039 arcsec, 25.177 arcsec, -0.180725 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 2 : 38.5531 arcsec, 24.6812 arcsec, -0.179214 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 3 : 37.7956 arcsec, 24.1919 arcsec, -0.157654 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 4 : 37.0119 arcsec, 23.7551 arcsec, -0.00854526 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 5 : 36.3559 arcsec, 23.3697 arcsec, -0.114563 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 6 : 35.7905 arcsec, 22.938 arcsec, -0.14917 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 7 : 34.9507 arcsec, 22.7951 arcsec, -0.132019 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 8 : 34.2908 arcsec, 22.385 arcsec, -0.0846558 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 9 : 33.7211 arcsec, 21.9731 arcsec, -0.217468 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 10 : 33.1211 arcsec, 21.5823 arcsec, -0.162476 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 11 : 32.5335 arcsec, 21.2091 arcsec, -0.265259 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 12 : 31.9543 arcsec, 20.8445 arcsec, -0.261292 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 13 : 31.5061 arcsec, 20.4711 arcsec, -0.287994 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 14 : 30.9623 arcsec, 20.1138 arcsec, -0.193848 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 15 : 30.496 arcsec, 19.7677 arcsec, -0.18042 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 16 : 30.0636 arcsec, 19.4379 arcsec, -0.379776 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 17 : 29.6031 arcsec, 19.1297 arcsec, -0.340088 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 18 : 29.121 arcsec, 18.7996 arcsec, -0.259338 deg build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO SIImageStore::restore Beam for chan : 19 : 28.8392 arcsec, 18.3548 arcsec, -1.53552 deg build 16-Apr-2026 00:48:13 master 1 init 1 build 16-Apr-2026 00:48:13 2026-04-16 00:48:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:48:13 2026-04-16 00:48:11 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:48:04.931248 End time: 2026-04-16 00:48:10.502879 build 16-Apr-2026 00:48:13 2026-04-16 00:48:11 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:48:13 2026-04-16 00:48:11 INFO tclean::::casa ########################################## build 16-Apr-2026 00:48:13 .2026-04-16 00:48:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:48:13 2026-04-16 00:48:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:48:13 2026-04-16 00:48:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:48:13 2026-04-16 00:48:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:48:13 2026-04-16 00:48:14 INFO delmod::::casa ########################################## build 16-Apr-2026 00:48:13 2026-04-16 00:48:14 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:48:13 2026-04-16 00:48:14 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:48:21 2026-04-16 00:48:14 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:48:21 2026-04-16 00:48:14 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 16-Apr-2026 00:48:21 2026-04-16 00:48:14 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:48:21 2026-04-16 00:48:14 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:48:21 2026-04-16 00:48:14 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:48:21 2026-04-16 00:48:14 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:48:21 2026-04-16 00:48:14 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:48:13.779766 End time: 2026-04-16 00:48:13.862057 build 16-Apr-2026 00:48:21 2026-04-16 00:48:14 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:48:21 2026-04-16 00:48:14 INFO delmod::::casa ########################################## build 16-Apr-2026 00:48:21 2026-04-16 00:48:14 INFO tclean::::casa ########################################## build 16-Apr-2026 00:48:21 2026-04-16 00:48:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:48:21 2026-04-16 00:48:14 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:48:21 2026-04-16 00:48:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:48:21 2026-04-16 00:48:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:48:21 2026-04-16 00:48:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:48:21 2026-04-16 00:48:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:48:21 2026-04-16 00:48:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:48:21 2026-04-16 00:48:17 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:48:21 2026-04-16 00:48:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:48:21 2026-04-16 00:48:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:48:21 2026-04-16 00:48:17 INFO Clearing all model records in MS header. build 16-Apr-2026 00:48:21 2026-04-16 00:48:17 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:48:21 2026-04-16 00:48:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:48:21 2026-04-16 00:48:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:48:21 2026-04-16 00:48:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:48:21 2026-04-16 00:48:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:48:21 2026-04-16 00:48:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:48:21 2026-04-16 00:48:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:48:21 2026-04-16 00:48:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:48:21 2026-04-16 00:48:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:48:21 2026-04-16 00:48:18 INFO tclean::::casa ...done build 16-Apr-2026 00:48:21 2026-04-16 00:48:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:48:21 2026-04-16 00:48:18 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:48:21 2026-04-16 00:48:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:48:21 2026-04-16 00:48:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:48:21 2026-04-16 00:48:19 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:48:21 2026-04-16 00:48:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:48:21 2026-04-16 00:48:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:48:21 2026-04-16 00:48:20 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:48:21 2026-04-16 00:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:48:21 2026-04-16 00:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:48:21 2026-04-16 00:48:21 INFO tclean::::casa ...done build 16-Apr-2026 00:48:21 2026-04-16 00:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:48:21 2026-04-16 00:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:48:21 2026-04-16 00:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:48:31 2026-04-16 00:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:48:31 2026-04-16 00:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:48:31 2026-04-16 00:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:48:31 2026-04-16 00:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:48:31 2026-04-16 00:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:48:31 2026-04-16 00:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:48:31 2026-04-16 00:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:48:31 2026-04-16 00:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:48:31 2026-04-16 00:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:48:31 2026-04-16 00:48:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:48:31 2026-04-16 00:48:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:48:31 2026-04-16 00:48:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:48:31 2026-04-16 00:48:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:48:31 2026-04-16 00:48:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:48:31 2026-04-16 00:48:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:48:31 2026-04-16 00:48:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:48:31 2026-04-16 00:48:23 INFO tclean::::casa ...done build 16-Apr-2026 00:48:31 2026-04-16 00:48:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:48:31 2026-04-16 00:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:48:31 2026-04-16 00:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:48:31 2026-04-16 00:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:48:31 2026-04-16 00:48:27 INFO tclean::::casa ...done build 16-Apr-2026 00:48:31 2026-04-16 00:48:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:48:31 2026-04-16 00:48:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:48:31 2026-04-16 00:48:28 INFO tclean::::casa ...done build 16-Apr-2026 00:48:31 2026-04-16 00:48:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:48:31 2026-04-16 00:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:48:31 2026-04-16 00:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:48:31 2026-04-16 00:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:48:31 2026-04-16 00:48:29 INFO tclean::::casa ...done build 16-Apr-2026 00:48:31 2026-04-16 00:48:29 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:48:31 2026-04-16 00:48:29 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:48:31 2026-04-16 00:48:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003501 build 16-Apr-2026 00:48:31 2026-04-16 00:48:29 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:48:31 2026-04-16 00:48:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:48:31 2026-04-16 00:48:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:48:31 2026-04-16 00:48:30 INFO tclean::::casa ...done build 16-Apr-2026 00:48:31 2026-04-16 00:48:30 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:48:31 2026-04-16 00:48:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:48:31 2026-04-16 00:48:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:48:31 2026-04-16 00:48:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:48:31 2026-04-16 00:48:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:48:31 2026-04-16 00:48:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:48:31 2026-04-16 00:48:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:48:31 2026-04-16 00:48:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 16-Apr-2026 00:48:31 2026-04-16 00:48:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:48:31 2026-04-16 00:48:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 16-Apr-2026 00:48:31 2026-04-16 00:48:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:48:31 2026-04-16 00:48:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 16-Apr-2026 00:48:31 2026-04-16 00:48:31 INFO tclean::::casa ...done build 16-Apr-2026 00:48:42 2026-04-16 00:48:31 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:48:42 2026-04-16 00:48:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:48:42 2026-04-16 00:48:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:48:42 2026-04-16 00:48:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:48:42 2026-04-16 00:48:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:48:42 2026-04-16 00:48:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:48:42 2026-04-16 00:48:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:48:42 2026-04-16 00:48:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 00:48:42 2026-04-16 00:48:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:48:42 2026-04-16 00:48:31 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:48:42 2026-04-16 00:48:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:48:42 2026-04-16 00:48:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:48:42 2026-04-16 00:48:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:48:42 2026-04-16 00:48:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:48:42 2026-04-16 00:48:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:48:42 2026-04-16 00:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:48:42 2026-04-16 00:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 16-Apr-2026 00:48:42 2026-04-16 00:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:48:42 2026-04-16 00:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 16-Apr-2026 00:48:42 2026-04-16 00:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:48:42 2026-04-16 00:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 16-Apr-2026 00:48:42 2026-04-16 00:48:34 INFO tclean::::casa ...done build 16-Apr-2026 00:48:42 2026-04-16 00:48:34 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:48:42 2026-04-16 00:48:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 00:48:42 2026-04-16 00:48:34 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:48:42 2026-04-16 00:48:34 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:48:42 2026-04-16 00:48:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:48:42 2026-04-16 00:48:34 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:48:42 2026-04-16 00:48:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:48:42 2026-04-16 00:48:42 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:48:42 2026-04-16 00:48:42 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:48:42 2026-04-16 00:48:42 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO tclean::::casa ...done build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:48:13.877383 End time: 2026-04-16 00:48:42.872230 build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO tclean::::casa ########################################## build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO delmod::::casa ########################################## build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO delmod:::: fake (id = 0) deleted. build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:48:42.874765 End time: 2026-04-16 00:48:42.939326 build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO delmod::::casa ########################################## build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO tclean::::casa ########################################## build 16-Apr-2026 00:48:42 2026-04-16 00:48:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:48:52 2026-04-16 00:48:43 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:48:52 2026-04-16 00:48:43 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:48:52 2026-04-16 00:48:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:48:52 2026-04-16 00:48:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:48:52 2026-04-16 00:48:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:48:52 2026-04-16 00:48:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:48:52 2026-04-16 00:48:47 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:48:52 2026-04-16 00:48:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:48:52 2026-04-16 00:48:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:48:52 2026-04-16 00:48:47 INFO Clearing all model records in MS header. build 16-Apr-2026 00:48:52 2026-04-16 00:48:47 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:48:52 2026-04-16 00:48:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:48:52 2026-04-16 00:48:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:48:52 2026-04-16 00:48:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:48:52 2026-04-16 00:48:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:48:52 2026-04-16 00:48:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:48:52 2026-04-16 00:48:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 00:48:52 2026-04-16 00:48:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:48:52 2026-04-16 00:48:47 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model build 16-Apr-2026 00:48:52 2026-04-16 00:48:47 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:48:52 2026-04-16 00:48:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:48:52 2026-04-16 00:48:48 INFO tclean::::casa ...done build 16-Apr-2026 00:48:52 2026-04-16 00:48:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:48:52 2026-04-16 00:48:48 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:48:52 2026-04-16 00:48:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:48:52 2026-04-16 00:48:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:48:52 2026-04-16 00:48:48 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:48:52 2026-04-16 00:48:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:48:52 2026-04-16 00:48:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:48:52 2026-04-16 00:48:49 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:48:52 2026-04-16 00:48:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened with virtual model column] build 16-Apr-2026 00:48:52 2026-04-16 00:48:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:48:52 2026-04-16 00:48:51 INFO tclean::::casa ...done build 16-Apr-2026 00:48:52 2026-04-16 00:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 00:48:52 2026-04-16 00:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 00:48:52 2026-04-16 00:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:48:52 2026-04-16 00:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:48:52 2026-04-16 00:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] with ftmachine : gridft build 16-Apr-2026 00:48:52 2026-04-16 00:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:48:52 2026-04-16 00:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 00:49:02 2026-04-16 00:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 00:49:02 2026-04-16 00:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:49:02 2026-04-16 00:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:49:02 2026-04-16 00:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] with ftmachine : gridft build 16-Apr-2026 00:49:02 2026-04-16 00:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:49:02 2026-04-16 00:48:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:49:02 2026-04-16 00:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 00:49:02 2026-04-16 00:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 00:49:02 2026-04-16 00:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:49:02 2026-04-16 00:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:49:02 2026-04-16 00:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] with ftmachine : gridft build 16-Apr-2026 00:49:02 2026-04-16 00:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:49:02 2026-04-16 00:48:53 INFO tclean::::casa ...done build 16-Apr-2026 00:49:02 2026-04-16 00:48:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:49:02 2026-04-16 00:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:49:02 2026-04-16 00:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:49:02 2026-04-16 00:48:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:49:02 2026-04-16 00:48:57 INFO tclean::::casa ...done build 16-Apr-2026 00:49:02 2026-04-16 00:48:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model] build 16-Apr-2026 00:49:02 2026-04-16 00:48:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:49:02 2026-04-16 00:48:58 INFO tclean::::casa ...done build 16-Apr-2026 00:49:02 2026-04-16 00:48:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:49:02 2026-04-16 00:48:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:49:02 2026-04-16 00:48:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:49:02 2026-04-16 00:48:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:49:02 2026-04-16 00:48:59 INFO tclean::::casa ...done build 16-Apr-2026 00:49:02 2026-04-16 00:48:59 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:49:02 2026-04-16 00:48:59 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:49:02 2026-04-16 00:48:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003515 build 16-Apr-2026 00:49:02 2026-04-16 00:48:59 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:49:02 2026-04-16 00:48:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:49:02 2026-04-16 00:48:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:49:02 2026-04-16 00:49:00 INFO tclean::::casa ...done build 16-Apr-2026 00:49:02 2026-04-16 00:49:00 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 00:49:02 2026-04-16 00:49:00 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 16-Apr-2026 00:49:02 2026-04-16 00:49:00 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:49:02 2026-04-16 00:49:00 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 16-Apr-2026 00:49:02 2026-04-16 00:49:00 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:49:02 2026-04-16 00:49:00 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 16-Apr-2026 00:49:02 2026-04-16 00:49:00 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:49:02 2026-04-16 00:49:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:49:02 2026-04-16 00:49:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:49:02 2026-04-16 00:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:49:02 2026-04-16 00:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 16-Apr-2026 00:49:02 2026-04-16 00:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:49:02 2026-04-16 00:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 16-Apr-2026 00:49:02 2026-04-16 00:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:49:02 2026-04-16 00:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 16-Apr-2026 00:49:02 2026-04-16 00:49:02 INFO tclean::::casa ...done build 16-Apr-2026 00:49:02 2026-04-16 00:49:02 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:49:02 2026-04-16 00:49:03 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 00:49:18 2026-04-16 00:49:03 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:49:18 2026-04-16 00:49:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:49:18 2026-04-16 00:49:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:49:18 2026-04-16 00:49:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:49:18 2026-04-16 00:49:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:49:18 2026-04-16 00:49:12 INFO tclean::::casa ...done build 16-Apr-2026 00:49:18 2026-04-16 00:49:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:49:18 2026-04-16 00:49:12 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.model', 'tst2.psf', 'tst2.sumwt', 'tst2.weight', 'tst2.pb', 'tst2.residual', 'tst2.image'] build 16-Apr-2026 00:49:18 2026-04-16 00:49:12 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:48:42.947286 End time: 2026-04-16 00:49:11.825884 build 16-Apr-2026 00:49:18 2026-04-16 00:49:12 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:49:18 2026-04-16 00:49:12 INFO tclean::::casa ########################################## build 16-Apr-2026 00:49:18 .2026-04-16 00:49:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:49:18 2026-04-16 00:49:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:49:18 2026-04-16 00:49:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:49:18 2026-04-16 00:49:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:49:18 2026-04-16 00:49:14 INFO delmod::::casa ########################################## build 16-Apr-2026 00:49:18 2026-04-16 00:49:14 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:49:18 2026-04-16 00:49:14 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:49:18 2026-04-16 00:49:14 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:49:18 2026-04-16 00:49:14 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration. build 16-Apr-2026 00:49:18 2026-04-16 00:49:14 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:49:18 2026-04-16 00:49:14 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:49:18 2026-04-16 00:49:14 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:49:18 2026-04-16 00:49:14 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:49:18 2026-04-16 00:49:14 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:49:13.784711 End time: 2026-04-16 00:49:13.866872 build 16-Apr-2026 00:49:18 2026-04-16 00:49:14 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:49:18 2026-04-16 00:49:14 INFO delmod::::casa ########################################## build 16-Apr-2026 00:49:18 2026-04-16 00:49:14 INFO tclean::::casa ########################################## build 16-Apr-2026 00:49:18 2026-04-16 00:49:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:49:18 2026-04-16 00:49:14 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:49:18 2026-04-16 00:49:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:49:18 2026-04-16 00:49:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:49:18 2026-04-16 00:49:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:49:18 2026-04-16 00:49:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:49:18 2026-04-16 00:49:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:49:18 2026-04-16 00:49:17 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:49:18 2026-04-16 00:49:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:49:18 2026-04-16 00:49:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:49:18 2026-04-16 00:49:17 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:49:18 2026-04-16 00:49:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:49:18 2026-04-16 00:49:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:49:18 2026-04-16 00:49:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:49:18 2026-04-16 00:49:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:49:18 2026-04-16 00:49:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:49:18 2026-04-16 00:49:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:49:18 2026-04-16 00:49:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:49:18 2026-04-16 00:49:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:49:18 2026-04-16 00:49:18 INFO tclean::::casa ...done build 16-Apr-2026 00:49:18 2026-04-16 00:49:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:49:18 2026-04-16 00:49:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:49:18 2026-04-16 00:49:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:49:28 2026-04-16 00:49:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:49:28 2026-04-16 00:49:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 00:49:28 2026-04-16 00:49:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:49:28 2026-04-16 00:49:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:49:28 2026-04-16 00:49:19 INFO tclean::::casa ...done build 16-Apr-2026 00:49:28 2026-04-16 00:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:49:28 2026-04-16 00:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:49:28 2026-04-16 00:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:49:28 2026-04-16 00:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:49:28 2026-04-16 00:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:49:28 2026-04-16 00:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:49:28 2026-04-16 00:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:49:28 2026-04-16 00:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:49:28 2026-04-16 00:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:49:28 2026-04-16 00:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:49:28 2026-04-16 00:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:49:28 2026-04-16 00:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:49:28 2026-04-16 00:49:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:49:28 2026-04-16 00:49:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:49:28 2026-04-16 00:49:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:49:28 2026-04-16 00:49:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:49:28 2026-04-16 00:49:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 00:49:28 2026-04-16 00:49:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:49:28 2026-04-16 00:49:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:49:28 2026-04-16 00:49:21 INFO tclean::::casa ...done build 16-Apr-2026 00:49:28 2026-04-16 00:49:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:49:28 2026-04-16 00:49:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:49:28 2026-04-16 00:49:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:49:28 2026-04-16 00:49:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:49:28 2026-04-16 00:49:25 INFO tclean::::casa ...done build 16-Apr-2026 00:49:28 2026-04-16 00:49:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 00:49:28 2026-04-16 00:49:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:49:28 2026-04-16 00:49:26 INFO tclean::::casa ...done build 16-Apr-2026 00:49:28 2026-04-16 00:49:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:49:28 2026-04-16 00:49:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:49:28 2026-04-16 00:49:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:49:28 2026-04-16 00:49:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:49:28 2026-04-16 00:49:28 INFO tclean::::casa ...done build 16-Apr-2026 00:49:28 2026-04-16 00:49:28 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:49:28 2026-04-16 00:49:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:49:28 2026-04-16 00:49:28 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 16-Apr-2026 00:49:28 2026-04-16 00:49:28 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 16-Apr-2026 00:49:28 2026-04-16 00:49:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:49:28 2026-04-16 00:49:28 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 16-Apr-2026 00:49:28 2026-04-16 00:49:28 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 16-Apr-2026 00:49:28 2026-04-16 00:49:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 00:49:28 2026-04-16 00:49:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 16-Apr-2026 00:49:28 2026-04-16 00:49:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 00:49:28 2026-04-16 00:49:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003481 build 16-Apr-2026 00:49:28 2026-04-16 00:49:28 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:49:28 2026-04-16 00:49:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:49:33 2026-04-16 00:49:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:49:33 2026-04-16 00:49:29 INFO tclean::::casa ...done build 16-Apr-2026 00:49:33 2026-04-16 00:49:29 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:49:33 2026-04-16 00:49:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 00:49:33 2026-04-16 00:49:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 00:49:33 2026-04-16 00:49:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 00:49:33 2026-04-16 00:49:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 00:49:33 2026-04-16 00:49:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 00:49:33 2026-04-16 00:49:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 00:49:33 2026-04-16 00:49:29 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:49:33 2026-04-16 00:49:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:49:33 2026-04-16 00:49:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:49:33 2026-04-16 00:49:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:49:33 2026-04-16 00:49:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:49:33 2026-04-16 00:49:30 INFO tclean::::casa ...done build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:49:33 2026-04-16 00:49:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:49:33 2026-04-16 00:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:49:33 2026-04-16 00:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:49:33 2026-04-16 00:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:49:33 2026-04-16 00:49:33 INFO tclean::::casa ...done build 16-Apr-2026 00:49:53 2026-04-16 00:49:33 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:49:53 2026-04-16 00:49:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 16-Apr-2026 00:49:53 2026-04-16 00:49:34 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:49:53 2026-04-16 00:49:34 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:49:53 2026-04-16 00:49:34 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 00:49:53 2026-04-16 00:49:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:49:53 2026-04-16 00:49:34 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:49:53 2026-04-16 00:49:34 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 00:49:53 2026-04-16 00:49:34 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam build 16-Apr-2026 00:49:53 2026-04-16 00:49:34 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 00:49:53 2026-04-16 00:49:34 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 00:49:53 2026-04-16 00:49:34 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 00:49:53 2026-04-16 00:49:34 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 00:49:53 2026-04-16 00:49:34 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 00:49:53 2026-04-16 00:49:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:49:53 2026-04-16 00:49:49 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:49:53 2026-04-16 00:49:49 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:49:53 2026-04-16 00:49:49 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:49:53 2026-04-16 00:49:50 INFO tclean::::casa ...done build 16-Apr-2026 00:49:53 2026-04-16 00:49:50 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:49:53 2026-04-16 00:49:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 00:49:53 2026-04-16 00:49:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:49:13.882064 End time: 2026-04-16 00:49:50.614659 build 16-Apr-2026 00:49:53 2026-04-16 00:49:51 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:49:53 2026-04-16 00:49:51 INFO tclean::::casa ########################################## build 16-Apr-2026 00:49:53 .ss2026-04-16 00:49:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:49:53 2026-04-16 00:49:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:49:53 2026-04-16 00:49:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO delmod::::casa ########################################## build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:49:52.797117 End time: 2026-04-16 00:49:52.873368 build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO delmod::::casa ########################################## build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO tclean::::casa ########################################## build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:5~12', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=8, start=5, width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO Clearing all model records in MS header. build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO Clearing all model records in MS header. build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:49:53 2026-04-16 00:49:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:49:53 2026-04-16 00:49:54 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.425e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:49:53 2026-04-16 00:49:54 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:49:53 2026-04-16 00:49:54 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz build 16-Apr-2026 00:49:53 2026-04-16 00:49:54 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:49:53 2026-04-16 00:49:54 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 8 build 16-Apr-2026 00:49:53 2026-04-16 00:49:54 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 3.99996e+08 Hz build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.62498e+09 Hz build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO SynthesisImagerVi2::defineImage Impars: start 5 build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:49:56 2026-04-16 00:49:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:49:56 2026-04-16 00:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:49:56 2026-04-16 00:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:49:56 2026-04-16 00:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 16-Apr-2026 00:49:56 2026-04-16 00:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:49:56 2026-04-16 00:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:49:56 2026-04-16 00:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:49:56 2026-04-16 00:49:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 16-Apr-2026 00:49:56 2026-04-16 00:49:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011509 build 16-Apr-2026 00:49:56 2026-04-16 00:49:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:49:56 2026-04-16 00:49:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 00:49:56 2026-04-16 00:49:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 5263 I 53.4535 arcsec x 50.1105 arcsec pa=-88.1167 deg build 16-Apr-2026 00:49:56 2026-04-16 00:49:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -5256 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 16-Apr-2026 00:49:56 2026-04-16 00:49:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -15775 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:49:56 2026-04-16 00:49:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:49:56 2026-04-16 00:49:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 16-Apr-2026 00:49:56 2026-04-16 00:49:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.010753 build 16-Apr-2026 00:49:56 2026-04-16 00:49:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:49:56 2026-04-16 00:49:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 00:49:56 2026-04-16 00:49:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.25e+09 36820 I 59.8179 arcsec x 56.1059 arcsec pa=-88.0997 deg build 16-Apr-2026 00:49:56 2026-04-16 00:49:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 1 1.30e+09 26301 I 57.4622 arcsec x 54.0361 arcsec pa=-88.0907 deg build 16-Apr-2026 00:49:56 2026-04-16 00:49:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 2 1.35e+09 15782 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0560 deg build 16-Apr-2026 00:49:56 2026-04-16 00:49:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:49:56 2026-04-16 00:49:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 16-Apr-2026 00:49:56 2026-04-16 00:49:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:49:56 2026-04-16 00:49:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:50:12 2026-04-16 00:49:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010206 build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -26294 I 48.2423 arcsec x 45.2719 arcsec pa=-87.8434 deg build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -36813 I 46.6771 arcsec x 43.8964 arcsec pa=-88.0583 deg build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:50:12 2026-04-16 00:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:50:12 2026-04-16 00:49:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:50:12 2026-04-16 00:49:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 16-Apr-2026 00:50:12 2026-04-16 00:49:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:50:12 2026-04-16 00:49:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:50:12 2026-04-16 00:49:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:50:12 2026-04-16 00:49:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 00:50:12 2026-04-16 00:50:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:50:12 2026-04-16 00:50:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 16-Apr-2026 00:50:12 2026-04-16 00:50:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:50:12 2026-04-16 00:50:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:50:12 2026-04-16 00:50:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:50:12 2026-04-16 00:50:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 00:50:12 2026-04-16 00:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:50:12 2026-04-16 00:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 16-Apr-2026 00:50:12 2026-04-16 00:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:50:12 2026-04-16 00:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:50:12 2026-04-16 00:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:50:12 2026-04-16 00:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 00:50:12 build 16-Apr-2026 00:50:12 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 00:50:12 build 16-Apr-2026 00:50:12 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20002 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372680127620697, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 1] build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823438 iters=10 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791767 iters=10 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter. build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.6152 Peak Residual (over all planes) : 0.376577 in C0:P0 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [2, 3] build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735212 iters=10 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.49765 Peak Residual (over all planes) : 0.348683 in C0:P0 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 5] build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360706 at 50,50 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686198 iters=10 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.686198, peakres=1.00001->0.313815, Reached cycleniter. build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.39606 Peak Residual (over all planes) : 0.324636 in C0:P0 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.967754, over full image : 0.967754 build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [6, 7] build 16-Apr-2026 00:50:12 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:50:28 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.967754 at 50,50 build 16-Apr-2026 00:50:28 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.337435 at 50,50 build 16-Apr-2026 00:50:28 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664063 iters=10 build 16-Apr-2026 00:50:28 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.664063, peakres=0.967754->0.303691, Reached cycleniter. build 16-Apr-2026 00:50:28 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.937512 at 50,50 build 16-Apr-2026 00:50:28 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.32689 at 50,50 build 16-Apr-2026 00:50:28 2026-04-16 00:50:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 16-Apr-2026 00:50:28 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.643311, peakres=0.937512->0.294201, Reached cycleniter. build 16-Apr-2026 00:50:28 2026-04-16 00:50:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.30737 Peak Residual (over all planes) : 0.303691 in C0:P0 build 16-Apr-2026 00:50:28 2026-04-16 00:50:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 16-Apr-2026 00:50:28 2026-04-16 00:50:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:50:28 2026-04-16 00:50:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:50:28 2026-04-16 00:50:13 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:50:28 2026-04-16 00:50:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:50:28 2026-04-16 00:50:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:50:28 2026-04-16 00:50:13 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:50:28 2026-04-16 00:50:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:50:28 2026-04-16 00:50:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:50:28 2026-04-16 00:50:13 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:50:28 2026-04-16 00:50:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:50:28 2026-04-16 00:50:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:50:28 2026-04-16 00:50:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:50:28 2026-04-16 00:50:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 16-Apr-2026 00:50:28 2026-04-16 00:50:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:50:28 2026-04-16 00:50:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:50:28 2026-04-16 00:50:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:50:28 2026-04-16 00:50:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 00:50:28 2026-04-16 00:50:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:50:28 2026-04-16 00:50:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 16-Apr-2026 00:50:28 2026-04-16 00:50:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:50:28 2026-04-16 00:50:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 16-Apr-2026 00:50:28 2026-04-16 00:50:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:50:28 2026-04-16 00:50:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:50:28 2026-04-16 00:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:50:28 2026-04-16 00:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 00:50:28 2026-04-16 00:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column] build 16-Apr-2026 00:50:28 2026-04-16 00:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:50:28 2026-04-16 00:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:50:28 2026-04-16 00:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 00:50:28 build 16-Apr-2026 00:50:28 0%....10....20....30....40....50....60....70....80... build 16-Apr-2026 00:50:28 0%....10....20....30....40....50....60....70....80.....90....100% build 16-Apr-2026 00:50:28 build 16-Apr-2026 00:50:28 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 00:50:28 90....100% build 16-Apr-2026 00:50:28 2026-04-16 00:50:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576 build 16-Apr-2026 00:50:28 2026-04-16 00:50:28 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:50:28 2026-04-16 00:50:28 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:50:28 2026-04-16 00:50:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:50:28 2026-04-16 00:50:28 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 16-Apr-2026 00:50:28 2026-04-16 00:50:28 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 16-Apr-2026 00:50:28 2026-04-16 00:50:28 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 16-Apr-2026 00:50:28 2026-04-16 00:50:28 INFO SIImageStore::restore Beam for chan : 3 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 16-Apr-2026 00:50:30 2026-04-16 00:50:28 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:50:30 2026-04-16 00:50:28 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:50:30 2026-04-16 00:50:28 INFO SIImageStore::restore Beam for chan : 6 : 48.2423 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:50:30 2026-04-16 00:50:28 INFO SIImageStore::restore Beam for chan : 7 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:50:30 master 1 init 1 build 16-Apr-2026 00:50:30 2026-04-16 00:50:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:49:52.881433 End time: 2026-04-16 00:50:28.531846 build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO tclean::::casa ########################################## build 16-Apr-2026 00:50:30 [check_chanvals] Chan 3 is (0.9999999999999999+0j) (Pass : should be ==1.0) build 16-Apr-2026 00:50:30 build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO tclean::::casa [check_chanvals] Chan 3 is (0.9999999999999999+0j) (Pass : should be ==1.0) build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO delmod::::casa ########################################## build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:50:28.843512 End time: 2026-04-16 00:50:28.902389 build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO delmod::::casa ########################################## build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO tclean::::casa ########################################## build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO Clearing all model records in MS header. build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO Clearing all model records in MS header. build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:50:30 2026-04-16 00:50:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model] build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:50:30 2026-04-16 00:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:50:33 2026-04-16 00:50:30 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:50:33 2026-04-16 00:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:50:33 2026-04-16 00:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:50:33 2026-04-16 00:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:50:33 2026-04-16 00:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 16-Apr-2026 00:50:33 2026-04-16 00:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:50:33 2026-04-16 00:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:50:33 2026-04-16 00:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:50:33 2026-04-16 00:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:50:33 2026-04-16 00:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 16-Apr-2026 00:50:33 2026-04-16 00:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:50:33 2026-04-16 00:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 16-Apr-2026 00:50:33 2026-04-16 00:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:50:33 2026-04-16 00:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:50:33 2026-04-16 00:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:50:33 2026-04-16 00:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:50:33 2026-04-16 00:50:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:50:33 2026-04-16 00:50:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029692 build 16-Apr-2026 00:50:33 2026-04-16 00:50:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:50:33 2026-04-16 00:50:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:50:33 2026-04-16 00:50:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:50:33 2026-04-16 00:50:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:50:33 2026-04-16 00:50:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:50:33 2026-04-16 00:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:50:33 2026-04-16 00:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:50:33 2026-04-16 00:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:50:33 2026-04-16 00:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:50:33 2026-04-16 00:50:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:50:33 2026-04-16 00:50:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024133 build 16-Apr-2026 00:50:33 2026-04-16 00:50:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:50:33 2026-04-16 00:50:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:50:33 2026-04-16 00:50:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:50:33 2026-04-16 00:50:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:50:33 2026-04-16 00:50:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:50:33 2026-04-16 00:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:50:33 2026-04-16 00:50:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst2] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:50:33 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034086 build 16-Apr-2026 00:50:33 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:50:33 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:50:33 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:50:33 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:50:33 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:50:33 2026-04-16 00:50:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:50:33 2026-04-16 00:50:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:50:51 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:50:51 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:50:51 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:50:51 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:50:51 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:50:51 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:50:51 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:50:51 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:50:51 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:50:51 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-2 Regridding input model tst.model to target coordinate system for tst2.model build 16-Apr-2026 00:50:51 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:50:51 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-2 Tuning frequency data selection to match image spectral coordinates build 16-Apr-2026 00:50:51 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:50:51 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:50:51 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:50:51 2026-04-16 00:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 00:50:51 2026-04-16 00:50:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-1 Regridding input model tst.model to target coordinate system for tst2.model build 16-Apr-2026 00:50:51 2026-04-16 00:50:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:50:51 2026-04-16 00:50:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-1 Tuning frequency data selection to match image spectral coordinates build 16-Apr-2026 00:50:51 2026-04-16 00:50:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-3 Regridding input model tst.model to target coordinate system for tst2.model build 16-Apr-2026 00:50:51 2026-04-16 00:50:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:50:51 2026-04-16 00:50:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::tuneSelectData::MPIServer-3 Tuning frequency data selection to match image spectral coordinates build 16-Apr-2026 00:50:51 2026-04-16 00:50:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:50:51 2026-04-16 00:50:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:50:51 2026-04-16 00:50:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:50:51 2026-04-16 00:50:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 00:50:51 2026-04-16 00:50:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column] build 16-Apr-2026 00:50:51 2026-04-16 00:50:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:50:51 2026-04-16 00:50:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:50:51 2026-04-16 00:50:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 00:50:51 build 16-Apr-2026 00:50:51 0%....10....20....30....40....50....60....70....80....90.. build 16-Apr-2026 00:50:51 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 00:50:51 ..100% build 16-Apr-2026 00:50:51 2026-04-16 00:50:50 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 00:50:51 2026-04-16 00:50:50 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:50 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:50 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:50 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:51 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:51 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:51 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:51 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:51 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:51 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:51 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:51 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:51 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:51 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:51 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:51 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:51 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:51 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:51 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:50:51 2026-04-16 00:50:51 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:50:51 master 1 init 1 build 16-Apr-2026 00:50:57 2026-04-16 00:50:51 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.model', 'tst2.pb', 'tst2.psf', 'tst2.sumwt', 'tst2.residual', 'tst2.image'] build 16-Apr-2026 00:50:57 2026-04-16 00:50:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:50:28.922430 End time: 2026-04-16 00:50:51.232067 build 16-Apr-2026 00:50:57 2026-04-16 00:50:51 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:50:57 2026-04-16 00:50:51 INFO tclean::::casa ########################################## build 16-Apr-2026 00:50:57 [check_chanvals] Chan 3 is (0.7863571717245512+0j) (Pass : should be ==(0.7863571722888284+0j)) build 16-Apr-2026 00:50:57 build 16-Apr-2026 00:50:57 2026-04-16 00:50:52 INFO tclean::::casa [check_chanvals] Chan 3 is (0.7863571717245512+0j) (Pass : should be ==(0.7863571722888284+0j)) build 16-Apr-2026 00:50:57 .2026-04-16 00:50:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:50:57 2026-04-16 00:50:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:50:57 2026-04-16 00:50:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO delmod::::casa ########################################## build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:50:55.822219 End time: 2026-04-16 00:50:55.900219 build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO delmod::::casa ########################################## build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO tclean::::casa ########################################## build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:5~12', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO Clearing all model records in MS header. build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with virtual model column] build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.425e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 8 build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 3.99996e+08 Hz build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.62498e+09 Hz build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:50:57 2026-04-16 00:50:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:50:57 2026-04-16 00:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with virtual model column] build 16-Apr-2026 00:50:57 2026-04-16 00:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:50:57 2026-04-16 00:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with virtual model column] build 16-Apr-2026 00:50:57 2026-04-16 00:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:50:57 2026-04-16 00:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:50:57 2026-04-16 00:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:51:02 2026-04-16 00:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:51:02 2026-04-16 00:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with virtual model column] build 16-Apr-2026 00:51:02 2026-04-16 00:50:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:0.00176285 c2:0.00176285 build 16-Apr-2026 00:51:02 2026-04-16 00:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:51:02 2026-04-16 00:50:58 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] build 16-Apr-2026 00:51:02 2026-04-16 00:50:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.007813 build 16-Apr-2026 00:51:02 2026-04-16 00:50:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:51:02 2026-04-16 00:50:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 00:51:02 2026-04-16 00:50:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.25e+09 36820 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:51:02 2026-04-16 00:50:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 1 1.30e+09 26301 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:51:02 2026-04-16 00:50:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 2 1.35e+09 15782 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:51:02 2026-04-16 00:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:51:02 2026-04-16 00:50:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:51:02 2026-04-16 00:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:51:02 2026-04-16 00:50:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 16-Apr-2026 00:51:02 2026-04-16 00:50:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01143 build 16-Apr-2026 00:51:02 2026-04-16 00:50:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:51:02 2026-04-16 00:50:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 00:51:02 2026-04-16 00:50:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 5263 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 16-Apr-2026 00:51:02 2026-04-16 00:50:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -5256 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 16-Apr-2026 00:51:02 2026-04-16 00:50:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -15775 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:51:02 2026-04-16 00:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:51:02 2026-04-16 00:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:51:02 2026-04-16 00:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:51:02 2026-04-16 00:51:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176437 build 16-Apr-2026 00:51:02 2026-04-16 00:51:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010179 build 16-Apr-2026 00:51:02 2026-04-16 00:51:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:51:02 2026-04-16 00:51:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 00:51:02 2026-04-16 00:51:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -26294 I 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 16-Apr-2026 00:51:02 2026-04-16 00:51:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -36813 I 46.6620 arcsec x 43.9021 arcsec pa=-88.1006 deg build 16-Apr-2026 00:51:02 2026-04-16 00:51:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:51:02 2026-04-16 00:51:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:51:02 2026-04-16 00:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with virtual model column] build 16-Apr-2026 00:51:02 2026-04-16 00:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:51:02 2026-04-16 00:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with virtual model column] build 16-Apr-2026 00:51:02 2026-04-16 00:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:51:02 2026-04-16 00:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:51:02 2026-04-16 00:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:51:02 2026-04-16 00:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 16-Apr-2026 00:51:02 2026-04-16 00:51:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with virtual model column] build 16-Apr-2026 00:51:02 2026-04-16 00:51:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:51:02 2026-04-16 00:51:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:51:02 2026-04-16 00:51:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:51:02 2026-04-16 00:51:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 16-Apr-2026 00:51:02 2026-04-16 00:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:51:03 2026-04-16 00:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:51:03 2026-04-16 00:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 16-Apr-2026 00:51:03 2026-04-16 00:51:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.15386 build 16-Apr-2026 00:51:03 2026-04-16 00:51:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:51:03 2026-04-16 00:51:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] build 16-Apr-2026 00:51:03 2026-04-16 00:51:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 16-Apr-2026 00:51:03 2026-04-16 00:51:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1478143036365509, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:51:03 2026-04-16 00:51:03 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 5] build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.147814, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 1] build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.147814, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.39606 Peak Residual (over all planes) : 0.324636 in C0:P0 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0.791768 Peak Residual (over all planes) : 0.362094 in C1:P0 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [2, 3] build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.147814, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 16-Apr-2026 00:51:03 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 16-Apr-2026 00:51:09 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 16-Apr-2026 00:51:09 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 16-Apr-2026 00:51:09 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.49766 Peak Residual (over all planes) : 0.348683 in C0:P0 build 16-Apr-2026 00:51:09 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 16-Apr-2026 00:51:09 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 7] build 16-Apr-2026 00:51:09 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.147814, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:51:09 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 16-Apr-2026 00:51:09 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 16-Apr-2026 00:51:09 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 16-Apr-2026 00:51:09 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 16-Apr-2026 00:51:09 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 16-Apr-2026 00:51:09 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 16-Apr-2026 00:51:09 2026-04-16 00:51:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 16-Apr-2026 00:51:09 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 16-Apr-2026 00:51:09 2026-04-16 00:51:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.30737 Peak Residual (over all planes) : 0.303692 in C0:P0 build 16-Apr-2026 00:51:09 2026-04-16 00:51:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 70 iterations. build 16-Apr-2026 00:51:09 2026-04-16 00:51:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:51:09 2026-04-16 00:51:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:51:09 2026-04-16 00:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with virtual model column] build 16-Apr-2026 00:51:09 2026-04-16 00:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:51:09 2026-04-16 00:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with virtual model column] build 16-Apr-2026 00:51:09 2026-04-16 00:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:51:09 2026-04-16 00:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:51:09 2026-04-16 00:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:51:09 2026-04-16 00:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 16-Apr-2026 00:51:09 2026-04-16 00:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with virtual model column] build 16-Apr-2026 00:51:09 2026-04-16 00:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:51:09 2026-04-16 00:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:51:09 2026-04-16 00:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:51:09 2026-04-16 00:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 16-Apr-2026 00:51:09 2026-04-16 00:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:51:09 2026-04-16 00:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:51:09 2026-04-16 00:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 16-Apr-2026 00:51:09 2026-04-16 00:51:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.36211, over full image : 0.36211 build 16-Apr-2026 00:51:09 2026-04-16 00:51:08 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:51:09 2026-04-16 00:51:08 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:51:09 2026-04-16 00:51:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:51:09 2026-04-16 00:51:09 INFO SIImageStore::restore Beam for chan : 0 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:51:09 2026-04-16 00:51:09 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:51:09 2026-04-16 00:51:09 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:51:09 2026-04-16 00:51:09 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:51:09 2026-04-16 00:51:09 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:51:09 2026-04-16 00:51:09 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:51:09 2026-04-16 00:51:09 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:51:09 2026-04-16 00:51:09 INFO SIImageStore::restore Beam for chan : 7 : 46.662 arcsec, 43.9021 arcsec, -88.1006 deg build 16-Apr-2026 00:51:09 master 1 init 1 build 16-Apr-2026 00:51:09 2026-04-16 00:51:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:51:09 2026-04-16 00:51:09 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:50:55.908610 End time: 2026-04-16 00:51:09.032353 build 16-Apr-2026 00:51:09 2026-04-16 00:51:09 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO tclean::::casa ########################################## build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO delmod::::casa ########################################## build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO delmod:::: fake (id = 0) deleted. build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:51:09.038120 End time: 2026-04-16 00:51:09.084883 build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO delmod::::casa ########################################## build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO tclean::::casa ########################################## build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO Clearing all model records in MS header. build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 00:51:11 2026-04-16 00:51:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:51:11 2026-04-16 00:51:10 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model build 16-Apr-2026 00:51:11 2026-04-16 00:51:10 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:51:11 2026-04-16 00:51:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:51:11 2026-04-16 00:51:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model] build 16-Apr-2026 00:51:11 2026-04-16 00:51:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:51:11 2026-04-16 00:51:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:51:11 2026-04-16 00:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 16-Apr-2026 00:51:11 2026-04-16 00:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:51:11 2026-04-16 00:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 16-Apr-2026 00:51:11 2026-04-16 00:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:51:11 2026-04-16 00:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:51:11 2026-04-16 00:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:51:11 2026-04-16 00:51:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 16-Apr-2026 00:51:11 2026-04-16 00:51:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:51:11 2026-04-16 00:51:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:51:11 2026-04-16 00:51:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:51:11 2026-04-16 00:51:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:51:11 2026-04-16 00:51:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst2] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:51:18 2026-04-16 00:51:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034038 build 16-Apr-2026 00:51:18 2026-04-16 00:51:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 00:51:18 2026-04-16 00:51:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 00:51:18 2026-04-16 00:51:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 00:51:18 2026-04-16 00:51:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 00:51:18 2026-04-16 00:51:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 00:51:18 2026-04-16 00:51:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:51:18 2026-04-16 00:51:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:51:18 2026-04-16 00:51:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:51:18 2026-04-16 00:51:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 00:51:18 2026-04-16 00:51:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029555 build 16-Apr-2026 00:51:18 2026-04-16 00:51:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 00:51:18 2026-04-16 00:51:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 00:51:18 2026-04-16 00:51:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 00:51:18 2026-04-16 00:51:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 00:51:18 2026-04-16 00:51:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 00:51:18 2026-04-16 00:51:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:51:18 2026-04-16 00:51:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 00:51:18 2026-04-16 00:51:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024115 build 16-Apr-2026 00:51:18 2026-04-16 00:51:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 00:51:18 2026-04-16 00:51:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 00:51:18 2026-04-16 00:51:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 00:51:18 2026-04-16 00:51:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 00:51:18 2026-04-16 00:51:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 00:51:18 2026-04-16 00:51:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:51:18 2026-04-16 00:51:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:51:18 2026-04-16 00:51:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 16-Apr-2026 00:51:18 2026-04-16 00:51:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 00:51:18 2026-04-16 00:51:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 16-Apr-2026 00:51:18 2026-04-16 00:51:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 00:51:18 2026-04-16 00:51:14 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-1 Regridding input model tst.model to target coordinate system for tst2.model build 16-Apr-2026 00:51:18 2026-04-16 00:51:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:51:18 2026-04-16 00:51:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:51:18 2026-04-16 00:51:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 16-Apr-2026 00:51:18 2026-04-16 00:51:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column] build 16-Apr-2026 00:51:18 2026-04-16 00:51:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 00:51:18 2026-04-16 00:51:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-2 Regridding input model tst.model to target coordinate system for tst2.model build 16-Apr-2026 00:51:18 2026-04-16 00:51:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:51:18 2026-04-16 00:51:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:51:18 2026-04-16 00:51:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 16-Apr-2026 00:51:18 2026-04-16 00:51:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-3 Regridding input model tst.model to target coordinate system for tst2.model build 16-Apr-2026 00:51:18 2026-04-16 00:51:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:51:18 2026-04-16 00:51:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:51:18 2026-04-16 00:51:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 16-Apr-2026 00:51:18 2026-04-16 00:51:18 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 00:51:26 2026-04-16 00:51:18 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:18 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:18 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:18 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:18 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:18 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:18 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:18 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:18 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:18 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:18 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:19 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:19 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:19 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:19 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:19 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:19 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:19 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:19 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 00:51:26 2026-04-16 00:51:19 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 00:51:26 master 1 init 1 build 16-Apr-2026 00:51:26 2026-04-16 00:51:19 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.model', 'tst2.pb', 'tst2.psf', 'tst2.sumwt', 'tst2.residual', 'tst2.image'] build 16-Apr-2026 00:51:26 2026-04-16 00:51:19 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:51:09.092875 End time: 2026-04-16 00:51:18.971157 build 16-Apr-2026 00:51:26 2026-04-16 00:51:19 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:51:26 2026-04-16 00:51:19 INFO tclean::::casa ########################################## build 16-Apr-2026 00:51:26 .2026-04-16 00:51:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:51:26 2026-04-16 00:51:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:51:26 2026-04-16 00:51:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:51:26 2026-04-16 00:51:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:51:26 2026-04-16 00:51:23 INFO tclean::::casa ########################################## build 16-Apr-2026 00:51:26 2026-04-16 00:51:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:51:26 2026-04-16 00:51:23 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:51:26 2026-04-16 00:51:23 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:51:26 2026-04-16 00:51:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:51:26 2026-04-16 00:51:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:51:26 2026-04-16 00:51:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:51:26 2026-04-16 00:51:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:51:26 2026-04-16 00:51:26 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:51:26 2026-04-16 00:51:26 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:51:26 2026-04-16 00:51:26 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:51:26 2026-04-16 00:51:26 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:51:26 2026-04-16 00:51:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:51:26 2026-04-16 00:51:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:51:26 2026-04-16 00:51:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:51:26 2026-04-16 00:51:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:51:26 2026-04-16 00:51:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:51:26 2026-04-16 00:51:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:51:38 2026-04-16 00:51:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:51:38 2026-04-16 00:51:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:51:38 2026-04-16 00:51:27 INFO tclean::::casa ...done build 16-Apr-2026 00:51:38 2026-04-16 00:51:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:51:38 2026-04-16 00:51:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:51:38 2026-04-16 00:51:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:51:38 2026-04-16 00:51:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 00:51:38 2026-04-16 00:51:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:51:38 2026-04-16 00:51:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:51:38 2026-04-16 00:51:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:51:38 2026-04-16 00:51:28 INFO tclean::::casa ...done build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 00:51:38 2026-04-16 00:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:51:38 2026-04-16 00:51:30 INFO tclean::::casa ...done build 16-Apr-2026 00:51:38 2026-04-16 00:51:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:51:38 2026-04-16 00:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:51:38 2026-04-16 00:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:51:38 2026-04-16 00:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:51:38 2026-04-16 00:51:34 INFO tclean::::casa ...done build 16-Apr-2026 00:51:38 2026-04-16 00:51:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:51:38 2026-04-16 00:51:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:51:38 2026-04-16 00:51:35 INFO tclean::::casa ...done build 16-Apr-2026 00:51:38 2026-04-16 00:51:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:51:38 2026-04-16 00:51:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:51:38 2026-04-16 00:51:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:51:38 2026-04-16 00:51:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:51:38 2026-04-16 00:51:37 INFO tclean::::casa ...done build 16-Apr-2026 00:51:38 2026-04-16 00:51:37 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:51:38 2026-04-16 00:51:37 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 16-Apr-2026 00:51:38 2026-04-16 00:51:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003851 build 16-Apr-2026 00:51:38 2026-04-16 00:51:37 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:51:38 2026-04-16 00:51:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:51:38 2026-04-16 00:51:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:51:38 2026-04-16 00:51:38 INFO tclean::::casa ...done build 16-Apr-2026 00:51:52 2026-04-16 00:51:38 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:51:52 2026-04-16 00:51:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:51:52 2026-04-16 00:51:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:51:52 2026-04-16 00:51:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 00:51:52 2026-04-16 00:51:38 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:51:52 2026-04-16 00:51:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:51:52 2026-04-16 00:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:51:52 2026-04-16 00:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:51:52 2026-04-16 00:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:51:52 2026-04-16 00:51:40 INFO tclean::::casa ...done build 16-Apr-2026 00:51:52 2026-04-16 00:51:40 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:51:52 2026-04-16 00:51:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 16-Apr-2026 00:51:52 2026-04-16 00:51:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:51:52 2026-04-16 00:51:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 00:51:52 2026-04-16 00:51:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 16-Apr-2026 00:51:52 2026-04-16 00:51:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13031281530857086, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:51:52 2026-04-16 00:51:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.130313, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:51:52 2026-04-16 00:51:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 16-Apr-2026 00:51:52 2026-04-16 00:51:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:51:52 2026-04-16 00:51:40 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:51:52 2026-04-16 00:51:40 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 00:51:52 2026-04-16 00:51:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 00:51:52 2026-04-16 00:51:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 00:51:52 2026-04-16 00:51:41 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:51:52 2026-04-16 00:51:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:51:52 2026-04-16 00:51:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:51:52 2026-04-16 00:51:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:51:52 2026-04-16 00:51:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:51:52 2026-04-16 00:51:43 INFO tclean::::casa ...done build 16-Apr-2026 00:51:52 2026-04-16 00:51:43 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:51:52 2026-04-16 00:51:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332236, over full image : 0.332236 build 16-Apr-2026 00:51:52 2026-04-16 00:51:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:51:52 2026-04-16 00:51:43 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:51:52 2026-04-16 00:51:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:51:52 2026-04-16 00:51:43 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:51:52 2026-04-16 00:51:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:51:52 2026-04-16 00:51:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:51:52 2026-04-16 00:51:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:51:52 2026-04-16 00:51:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO tclean::::casa ...done build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:51:22.870584 End time: 2026-04-16 00:51:52.039918 build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO tclean::::casa ########################################## build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO delmod::::casa ########################################## build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:51:52.040487 End time: 2026-04-16 00:51:52.089206 build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO delmod::::casa ########################################## build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO tclean::::casa ########################################## build 16-Apr-2026 00:51:52 2026-04-16 00:51:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:52:01 2026-04-16 00:51:52 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:52:01 2026-04-16 00:51:52 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:52:01 2026-04-16 00:51:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:52:01 2026-04-16 00:51:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:52:01 2026-04-16 00:51:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:52:01 2026-04-16 00:51:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:52:01 2026-04-16 00:51:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:52:01 2026-04-16 00:51:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:52:01 2026-04-16 00:51:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': True, 'uvdist': ''}}} build 16-Apr-2026 00:52:01 2026-04-16 00:51:56 INFO Clearing all model records in MS header. build 16-Apr-2026 00:52:01 2026-04-16 00:51:56 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s). build 16-Apr-2026 00:52:01 2026-04-16 00:51:56 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 00:52:01 2026-04-16 00:51:56 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 00:52:01 2026-04-16 00:51:56 INFO Clearing all model records in MS header. build 16-Apr-2026 00:52:01 2026-04-16 00:51:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column] build 16-Apr-2026 00:52:01 2026-04-16 00:51:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:52:01 2026-04-16 00:51:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:52:01 2026-04-16 00:51:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 00:52:01 2026-04-16 00:51:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:52:01 2026-04-16 00:51:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:52:01 2026-04-16 00:51:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 00:52:01 2026-04-16 00:51:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:52:01 2026-04-16 00:51:57 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst1.model build 16-Apr-2026 00:52:01 2026-04-16 00:51:57 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:52:01 2026-04-16 00:51:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:01 2026-04-16 00:51:58 INFO tclean::::casa ...done build 16-Apr-2026 00:52:01 2026-04-16 00:51:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:01 2026-04-16 00:51:58 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:52:01 2026-04-16 00:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened with scratch model column] build 16-Apr-2026 00:52:01 2026-04-16 00:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:52:01 2026-04-16 00:51:59 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:52:01 2026-04-16 00:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened with scratch model column] build 16-Apr-2026 00:52:01 2026-04-16 00:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:52:01 2026-04-16 00:52:00 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:52:01 2026-04-16 00:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened with scratch model column] build 16-Apr-2026 00:52:01 2026-04-16 00:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:52:01 2026-04-16 00:52:01 INFO tclean::::casa ...done build 16-Apr-2026 00:52:01 2026-04-16 00:52:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 00:52:01 2026-04-16 00:52:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 00:52:01 2026-04-16 00:52:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:52:01 2026-04-16 00:52:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:52:01 2026-04-16 00:52:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 00:52:17 2026-04-16 00:52:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:52:17 2026-04-16 00:52:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 00:52:17 2026-04-16 00:52:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 00:52:17 2026-04-16 00:52:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:52:17 2026-04-16 00:52:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:52:17 2026-04-16 00:52:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 00:52:17 2026-04-16 00:52:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:52:17 2026-04-16 00:52:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:17 2026-04-16 00:52:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 00:52:17 2026-04-16 00:52:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 00:52:17 2026-04-16 00:52:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:52:17 2026-04-16 00:52:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:52:17 2026-04-16 00:52:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 00:52:17 2026-04-16 00:52:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:52:17 2026-04-16 00:52:03 INFO tclean::::casa ...done build 16-Apr-2026 00:52:17 2026-04-16 00:52:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:17 2026-04-16 00:52:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:52:17 2026-04-16 00:52:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:52:17 2026-04-16 00:52:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:52:17 2026-04-16 00:52:06 INFO tclean::::casa ...done build 16-Apr-2026 00:52:17 2026-04-16 00:52:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom , starting from model : [tst.model] build 16-Apr-2026 00:52:17 2026-04-16 00:52:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:17 2026-04-16 00:52:07 INFO tclean::::casa ...done build 16-Apr-2026 00:52:17 2026-04-16 00:52:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:17 2026-04-16 00:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:52:17 2026-04-16 00:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:52:17 2026-04-16 00:52:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:52:17 2026-04-16 00:52:09 INFO tclean::::casa ...done build 16-Apr-2026 00:52:17 2026-04-16 00:52:09 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 00:52:17 2026-04-16 00:52:09 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.000394186 build 16-Apr-2026 00:52:17 2026-04-16 00:52:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003803 build 16-Apr-2026 00:52:17 2026-04-16 00:52:09 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:52:17 2026-04-16 00:52:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:17 2026-04-16 00:52:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:52:17 2026-04-16 00:52:11 INFO tclean::::casa ...done build 16-Apr-2026 00:52:17 2026-04-16 00:52:11 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 00:52:17 2026-04-16 00:52:11 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 16-Apr-2026 00:52:17 2026-04-16 00:52:11 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:52:17 2026-04-16 00:52:11 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 16-Apr-2026 00:52:17 2026-04-16 00:52:11 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:52:17 2026-04-16 00:52:11 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 16-Apr-2026 00:52:17 2026-04-16 00:52:11 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:52:17 2026-04-16 00:52:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:52:17 2026-04-16 00:52:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:17 2026-04-16 00:52:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:52:17 2026-04-16 00:52:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 00:52:17 2026-04-16 00:52:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:52:17 2026-04-16 00:52:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 00:52:17 2026-04-16 00:52:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:52:17 2026-04-16 00:52:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 00:52:17 2026-04-16 00:52:18 INFO tclean::::casa ...done build 16-Apr-2026 00:52:30 2026-04-16 00:52:18 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 00:52:30 2026-04-16 00:52:18 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 00:52:30 2026-04-16 00:52:18 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:52:30 2026-04-16 00:52:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:30 2026-04-16 00:52:26 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:52:30 2026-04-16 00:52:26 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:52:30 2026-04-16 00:52:26 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO tclean::::casa ...done build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.model', 'tst1.psf', 'tst1.sumwt', 'tst1.weight', 'tst1.pb', 'tst1.residual', 'tst1.image'] build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:51:52.097114 End time: 2026-04-16 00:52:27.230685 build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO tclean::::casa ########################################## build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO delmod::::casa ########################################## build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO delmod::::casa ##### Begin Task: delmod ##### build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False ) build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO delmod::calibrater::delmod Beginning delmod------------------------ build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO delmod:::: Deleting OTF Visbility Model info. build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO delmod:::: Clearing all model records in MS header. build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO delmod::::casa Task delmod complete. Start time: 2026-04-16 00:52:27.231222 End time: 2026-04-16 00:52:27.280467 build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO delmod::::casa ##### End Task: delmod ##### build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO delmod::::casa ########################################## build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO tclean::::casa ########################################## build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:52:30 2026-04-16 00:52:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:52:30 2026-04-16 00:52:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:52:30 2026-04-16 00:52:29 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:52:30 2026-04-16 00:52:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 00:52:30 2026-04-16 00:52:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:52:30 2026-04-16 00:52:29 INFO Clearing all model records in MS header. build 16-Apr-2026 00:52:30 2026-04-16 00:52:29 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with virtual model column] build 16-Apr-2026 00:52:30 2026-04-16 00:52:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 00:52:30 2026-04-16 00:52:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:52:30 2026-04-16 00:52:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 00:52:30 2026-04-16 00:52:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:52:30 2026-04-16 00:52:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:52:30 2026-04-16 00:52:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 00:52:30 2026-04-16 00:52:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:52:30 2026-04-16 00:52:29 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model build 16-Apr-2026 00:52:30 2026-04-16 00:52:29 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:52:30 2026-04-16 00:52:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:30 2026-04-16 00:52:30 INFO tclean::::casa ...done build 16-Apr-2026 00:52:30 2026-04-16 00:52:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:30 2026-04-16 00:52:30 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 00:52:30 2026-04-16 00:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened with virtual model column] build 16-Apr-2026 00:52:43 2026-04-16 00:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 00:52:43 2026-04-16 00:52:31 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 00:52:43 2026-04-16 00:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened with virtual model column] build 16-Apr-2026 00:52:43 2026-04-16 00:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 00:52:43 2026-04-16 00:52:32 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 00:52:43 2026-04-16 00:52:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened with virtual model column] build 16-Apr-2026 00:52:43 2026-04-16 00:52:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 00:52:43 2026-04-16 00:52:33 INFO tclean::::casa ...done build 16-Apr-2026 00:52:43 2026-04-16 00:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 00:52:43 2026-04-16 00:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 00:52:43 2026-04-16 00:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:52:43 2026-04-16 00:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:52:43 2026-04-16 00:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] with ftmachine : gridft build 16-Apr-2026 00:52:43 2026-04-16 00:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:52:43 2026-04-16 00:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 00:52:43 2026-04-16 00:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 00:52:43 2026-04-16 00:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:52:43 2026-04-16 00:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:52:43 2026-04-16 00:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] with ftmachine : gridft build 16-Apr-2026 00:52:43 2026-04-16 00:52:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:52:43 2026-04-16 00:52:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:43 2026-04-16 00:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 00:52:43 2026-04-16 00:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 00:52:43 2026-04-16 00:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:52:43 2026-04-16 00:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 00:52:43 2026-04-16 00:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] with ftmachine : gridft build 16-Apr-2026 00:52:43 2026-04-16 00:52:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:52:43 2026-04-16 00:52:36 INFO tclean::::casa ...done build 16-Apr-2026 00:52:43 2026-04-16 00:52:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:43 2026-04-16 00:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:52:43 2026-04-16 00:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:52:43 2026-04-16 00:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:52:43 2026-04-16 00:52:39 INFO tclean::::casa ...done build 16-Apr-2026 00:52:43 2026-04-16 00:52:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model] build 16-Apr-2026 00:52:43 2026-04-16 00:52:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:43 2026-04-16 00:52:40 INFO tclean::::casa ...done build 16-Apr-2026 00:52:43 2026-04-16 00:52:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:43 2026-04-16 00:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:52:43 2026-04-16 00:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:52:43 2026-04-16 00:52:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:52:43 2026-04-16 00:52:42 INFO tclean::::casa ...done build 16-Apr-2026 00:52:43 2026-04-16 00:52:42 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:52:43 2026-04-16 00:52:42 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.000394186 build 16-Apr-2026 00:52:43 2026-04-16 00:52:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003914 build 16-Apr-2026 00:52:43 2026-04-16 00:52:42 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:52:43 2026-04-16 00:52:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:43 2026-04-16 00:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:52:43 2026-04-16 00:52:43 INFO tclean::::casa ...done build 16-Apr-2026 00:52:58 2026-04-16 00:52:43 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 00:52:58 2026-04-16 00:52:43 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 16-Apr-2026 00:52:58 2026-04-16 00:52:43 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:52:58 2026-04-16 00:52:43 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 16-Apr-2026 00:52:58 2026-04-16 00:52:43 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:52:58 2026-04-16 00:52:44 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 16-Apr-2026 00:52:58 2026-04-16 00:52:44 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 00:52:58 2026-04-16 00:52:44 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:52:58 2026-04-16 00:52:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:58 2026-04-16 00:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:52:58 2026-04-16 00:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving virtual model build 16-Apr-2026 00:52:58 2026-04-16 00:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:52:58 2026-04-16 00:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving virtual model build 16-Apr-2026 00:52:58 2026-04-16 00:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:52:58 2026-04-16 00:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving virtual model build 16-Apr-2026 00:52:58 2026-04-16 00:52:48 INFO tclean::::casa ...done build 16-Apr-2026 00:52:58 2026-04-16 00:52:48 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 00:52:58 2026-04-16 00:52:48 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 00:52:58 2026-04-16 00:52:48 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 00:52:58 2026-04-16 00:52:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:52:58 2026-04-16 00:52:56 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:52:58 2026-04-16 00:52:56 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:52:58 2026-04-16 00:52:56 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:52:58 2026-04-16 00:52:57 INFO tclean::::casa ...done build 16-Apr-2026 00:52:58 2026-04-16 00:52:57 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:52:58 2026-04-16 00:52:57 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.model', 'tst2.psf', 'tst2.sumwt', 'tst2.weight', 'tst2.pb', 'tst2.residual', 'tst2.image'] build 16-Apr-2026 00:52:58 2026-04-16 00:52:57 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:52:27.299569 End time: 2026-04-16 00:52:56.802952 build 16-Apr-2026 00:52:58 2026-04-16 00:52:57 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:52:58 2026-04-16 00:52:57 INFO tclean::::casa ########################################## build 16-Apr-2026 00:52:58 .2026-04-16 00:52:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:52:58 2026-04-16 00:52:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:52:58 2026-04-16 00:52:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO tclean::::casa ########################################## build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:52:58 2026-04-16 00:52:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:52:59 2026-04-16 00:52:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:52:59 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.11 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.18 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8423.98] build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02812,-1.90475e-08) (0,0) build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.2 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8390] build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.6561,-1.00814e-09) (0,0) build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108954 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008364 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8232] build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.459027,-5.70476e-09) (0,0) build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109174 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008912 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110217 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008314 build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 16-Apr-2026 00:53:00 2026-04-16 00:53:00 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:00 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.711217,-0.284602) (0,0) build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.06 build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.30027,-0.106887) (0,0) build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00236054,-0.140984) (0,0) build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00202 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.01159 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:01 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:02 2026-04-16 00:53:01 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:02 2026-04-16 00:53:01 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:53:02 2026-04-16 00:53:01 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:02 master 1 init 1 build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:52:58.882499 End time: 2026-04-16 00:53:01.948457 build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO name:: No table opened. build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:02 2026-04-16 00:53:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:02 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.06 build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8423.98] build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02812,-1.90475e-08) (0,0) build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.12 build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8390] build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.6561,-1.00814e-09) (0,0) build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.11 build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108954 build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8232] build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.459027,-5.70476e-09) (0,0) build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.007925 build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109174 build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008771 build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110217 build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008222 build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:03 2026-04-16 00:53:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:03 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.711217,-0.284602) (0,0) build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.04 build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.30027,-0.106887) (0,0) build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00236054,-0.140984) (0,0) build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00405 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.02332 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.716311 build 16-Apr-2026 00:53:04 2026-04-16 00:53:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:53:04 2026-04-16 00:53:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:53:04 2026-04-16 00:53:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.716311, over full image : 0.716311 build 16-Apr-2026 00:53:04 2026-04-16 00:53:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10569383949041367, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:53:04 2026-04-16 00:53:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:53:04 2026-04-16 00:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:04 2026-04-16 00:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:06 2026-04-16 00:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:06 2026-04-16 00:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.716311, over full image : 0.716311 build 16-Apr-2026 00:53:06 2026-04-16 00:53:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:53:06 2026-04-16 00:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:53:06 2026-04-16 00:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.486721, over full image : 0.486721 build 16-Apr-2026 00:53:06 2026-04-16 00:53:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:53:06 2026-04-16 00:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:53:06 2026-04-16 00:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.716311 at 512,596 build 16-Apr-2026 00:53:06 2026-04-16 00:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.249762 at 512,596 build 16-Apr-2026 00:53:06 2026-04-16 00:53:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.224786 model=0.491525 iters=10 build 16-Apr-2026 00:53:06 2026-04-16 00:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.486721 at 512,596 build 16-Apr-2026 00:53:06 2026-04-16 00:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.491525, peakres=0.716311->0.224786, Reached cycleniter. build 16-Apr-2026 00:53:06 2026-04-16 00:53:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.169709 at 512,596 build 16-Apr-2026 00:53:06 2026-04-16 00:53:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.152738 model=0.333983 iters=10 build 16-Apr-2026 00:53:06 2026-04-16 00:53:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.333983, peakres=0.486721->0.152738, Reached cycleniter. build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.297424, over full image : 0.297424 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.297424 at 512,596 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 0.103705 at 512,596 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.103705 model=0.193718 iters=10 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.193718, peakres=0.297424->0.103705, Reached cyclethreshold. build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:06 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:07 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:07 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:07 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:07 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:07 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:07 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:07 2026-04-16 00:53:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.1 build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.221922,-0.102885) (0,0) build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.08 build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0962095,-0.0394732) (0,0) build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.1 build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00303865,-0.054258) (0,0) build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.05sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00405 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.02332 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.228725, over full image : 0.228725 build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 16-Apr-2026 00:53:07 2026-04-16 00:53:07 INFO SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 16-Apr-2026 00:53:07 2026-04-16 00:53:08 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:53:07 2026-04-16 00:53:08 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:07 master 1 init 1 build 16-Apr-2026 00:53:07 2026-04-16 00:53:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 00:53:07 2026-04-16 00:53:08 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:53:01.968702 End time: 2026-04-16 00:53:07.870917 build 16-Apr-2026 00:53:07 2026-04-16 00:53:08 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:53:07 2026-04-16 00:53:08 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:07 2026-04-16 00:53:08 INFO name:: No table opened. build 16-Apr-2026 00:53:07 2026-04-16 00:53:08 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:53:07 2026-04-16 00:53:08 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:53:11 2026-04-16 00:53:08 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.120477557182312 at [512, 596, 0, 0] ( Pass : should be 1.1262229681 , Epsilon: 0.05) build 16-Apr-2026 00:53:11 2026-04-16 00:53:08 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9949573278427124 at [512, 596, 0, 1] ( Pass : should be 0.996681272984 , Epsilon: 0.05) build 16-Apr-2026 00:53:11 2026-04-16 00:53:08 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.868488609790802 at [512, 596, 0, 2] ( Pass : should be 0.879481077194 , Epsilon: 0.05) build 16-Apr-2026 00:53:11 2026-04-16 00:53:08 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6283050942451405 ( Pass : should be -0.641964, Epsilon: 0.05) build 16-Apr-2026 00:53:11 2026-04-16 00:53:08 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:53:11 2026-04-16 00:53:08 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1266072988510132 at [512, 596, 0, 0] ( Pass : should be 1.13023257256 , Epsilon: 0.05) build 16-Apr-2026 00:53:11 2026-04-16 00:53:08 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0010255575180054 at [512, 596, 0, 1] ( Pass : should be 1.00326132774 , Epsilon: 0.05) build 16-Apr-2026 00:53:11 2026-04-16 00:53:08 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8778404593467712 at [512, 596, 0, 2] ( Pass : should be 0.8681204319 , Epsilon: 0.05) build 16-Apr-2026 00:53:11 2026-04-16 00:53:08 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6153455183985609 ( Pass : should be -0.618663982179, Epsilon: 0.05) build 16-Apr-2026 00:53:11 .2026-04-16 00:53:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:53:11 2026-04-16 00:53:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:53:11 2026-04-16 00:53:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:11 2026-04-16 00:53:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:11 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.12 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.16 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.12 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.18 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8423.98] build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02812,-1.90475e-08) (0,0) build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.11 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.24 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8390] build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.6561,-1.00814e-09) (0,0) build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108954 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008367 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8232] build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.459027,-5.70476e-09) (0,0) build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.05sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109174 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009119 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.06sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110217 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008087 build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 16-Apr-2026 00:53:12 2026-04-16 00:53:12 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.04sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:12 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.1 build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.711217,-0.284602) (0,0) build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.1 build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.04 build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.30027,-0.106887) (0,0) build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.06 build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00236054,-0.140984) (0,0) build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00202 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.01159 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:53:13 2026-04-16 00:53:13 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:53:13 2026-04-16 00:53:14 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 16-Apr-2026 00:53:13 2026-04-16 00:53:14 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 16-Apr-2026 00:53:13 2026-04-16 00:53:14 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 16-Apr-2026 00:53:13 2026-04-16 00:53:14 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:14 master 1 init 1 build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:53:10.865566 End time: 2026-04-16 00:53:14.018743 build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO name:: No table opened. build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:14 2026-04-16 00:53:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:14 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.14 build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8423.98] build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02812,-1.90475e-08) (0,0) build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.11 build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.08 build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8390] build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.6561,-1.00814e-09) (0,0) build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.11 build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.12 build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8232] build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.459027,-5.70476e-09) (0,0) build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108954 build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008487 build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109174 build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.05sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009628 build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110217 build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008006 build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 16-Apr-2026 00:53:15 2026-04-16 00:53:15 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.04sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:15 2026-04-16 00:53:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:15 2026-04-16 00:53:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:15 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:15 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:53:15 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:15 2026-04-16 00:53:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:15 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:53:15 2026-04-16 00:53:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:15 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:15 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:53:15 2026-04-16 00:53:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.11 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.711217,-0.284602) (0,0) build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.05 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.30027,-0.106887) (0,0) build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.08 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00236054,-0.140984) (0,0) build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00405 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:16 2026-04-16 00:53:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.02332 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:16 2026-04-16 00:53:17 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:16 2026-04-16 00:53:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.716311 build 16-Apr-2026 00:53:16 2026-04-16 00:53:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:53:16 2026-04-16 00:53:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:53:16 2026-04-16 00:53:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.716311, over full image : 0.716311 build 16-Apr-2026 00:53:16 2026-04-16 00:53:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10569383949041367, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:53:16 2026-04-16 00:53:17 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:53:18 2026-04-16 00:53:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:18 2026-04-16 00:53:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:18 2026-04-16 00:53:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:18 2026-04-16 00:53:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.716311, over full image : 0.716311 build 16-Apr-2026 00:53:18 2026-04-16 00:53:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:53:18 2026-04-16 00:53:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:53:18 2026-04-16 00:53:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.297424, over full image : 0.297424 build 16-Apr-2026 00:53:18 2026-04-16 00:53:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:53:18 2026-04-16 00:53:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:53:18 2026-04-16 00:53:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.716311 at 512,596 build 16-Apr-2026 00:53:18 2026-04-16 00:53:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.297424 at 512,596 build 16-Apr-2026 00:53:18 2026-04-16 00:53:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.249762 at 512,596 build 16-Apr-2026 00:53:18 2026-04-16 00:53:17 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.224786 model=0.491525 iters=10 build 16-Apr-2026 00:53:18 2026-04-16 00:53:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.491525, peakres=0.716311->0.224786, Reached cycleniter. build 16-Apr-2026 00:53:18 2026-04-16 00:53:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 0.103705 at 512,596 build 16-Apr-2026 00:53:18 2026-04-16 00:53:17 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.103705 model=0.193718 iters=10 build 16-Apr-2026 00:53:18 2026-04-16 00:53:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.193718, peakres=0.297424->0.103705, Reached cyclethreshold. build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.486721, over full image : 0.486721 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.486721 at 512,596 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.169709 at 512,596 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.152738 model=0.333983 iters=10 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.333983, peakres=0.486721->0.152738, Reached cycleniter. build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:18 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:19 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:19 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:19 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:19 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:19 2026-04-16 00:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.05 build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.11 build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.221922,-0.102885) (0,0) build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.08 build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.08 build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0962095,-0.0394732) (0,0) build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.08 build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.12 build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.01 build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00303865,-0.054258) (0,0) build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.06sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00405 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.02332 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:19 2026-04-16 00:53:19 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.05sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:19 2026-04-16 00:53:20 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.05sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:19 2026-04-16 00:53:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.228725, over full image : 0.228725 build 16-Apr-2026 00:53:19 2026-04-16 00:53:20 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:53:19 2026-04-16 00:53:20 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:53:19 2026-04-16 00:53:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:53:19 2026-04-16 00:53:20 INFO SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 16-Apr-2026 00:53:19 2026-04-16 00:53:20 INFO SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 16-Apr-2026 00:53:19 2026-04-16 00:53:20 INFO SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:23 master 1 init 1 build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:53:14.038923 End time: 2026-04-16 00:53:20.272472 build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO name:: No table opened. build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.120477557182312 at [512, 596, 0, 0] ( Pass : should be 1.1262229681 , Epsilon: 0.05) build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9949573278427124 at [512, 596, 0, 1] ( Pass : should be 0.996681272984 , Epsilon: 0.05) build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.868488609790802 at [512, 596, 0, 2] ( Pass : should be 0.879481077194 , Epsilon: 0.05) build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6283050942451405 ( Pass : should be -0.641964, Epsilon: 0.05) build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1266072988510132 at [512, 596, 0, 0] ( Pass : should be 1.13023257256 , Epsilon: 0.05) build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0010255575180054 at [512, 596, 0, 1] ( Pass : should be 1.00326132774 , Epsilon: 0.05) build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8778404593467712 at [512, 596, 0, 2] ( Pass : should be 0.8681204319 , Epsilon: 0.05) build 16-Apr-2026 00:53:23 2026-04-16 00:53:20 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6153455183985609 ( Pass : should be -0.618663982179, Epsilon: 0.05) build 16-Apr-2026 00:53:23 .2026-04-16 00:53:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:53:23 2026-04-16 00:53:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:53:23 2026-04-16 00:53:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:23 2026-04-16 00:53:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:53:23 2026-04-16 00:53:24 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.13 build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.23 build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.17 build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.27 build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16848] build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.57353,0.153645) (0,0) build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770418 build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16778] build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.959271,-0.0559327) (0,0) build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008207 build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.11 build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.42 build 16-Apr-2026 00:53:24 2026-04-16 00:53:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 16-Apr-2026 00:53:24 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.07sec. Total VBs processed = 17199. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:24 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00772022 build 16-Apr-2026 00:53:24 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009153 build 16-Apr-2026 00:53:24 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 16-Apr-2026 00:53:24 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:24 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16458] build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.701581,-0.101905) (0,0) build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.05sec. Total VBs processed = 17199. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00779491 build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008607 build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.04sec. Total VBs processed = 17199. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:25 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.07 build 16-Apr-2026 00:53:26 2026-04-16 00:53:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.06 build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.91681,-0.437481) (0,0) build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.09 build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.07 build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.576052,0.77702) (0,0) build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.08 build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.441151,0.276045) (0,0) build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799463 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.728526 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.718163 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:53:26 2026-04-16 00:53:26 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:53:27 2026-04-16 00:53:26 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 16-Apr-2026 00:53:27 2026-04-16 00:53:26 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 16-Apr-2026 00:53:27 2026-04-16 00:53:26 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 16-Apr-2026 00:53:27 2026-04-16 00:53:26 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:53:27 2026-04-16 00:53:26 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:27 master 1 init 1 build 16-Apr-2026 00:53:27 2026-04-16 00:53:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 00:53:27 2026-04-16 00:53:26 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:53:22.867308 End time: 2026-04-16 00:53:26.418140 build 16-Apr-2026 00:53:27 2026-04-16 00:53:26 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:53:27 2026-04-16 00:53:26 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:27 2026-04-16 00:53:26 INFO name:: No table opened. build 16-Apr-2026 00:53:27 2026-04-16 00:53:26 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:53:27 2026-04-16 00:53:26 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:27 2026-04-16 00:53:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:53:27 2026-04-16 00:53:26 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:53:27 2026-04-16 00:53:26 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:53:27 2026-04-16 00:53:26 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:27 2026-04-16 00:53:26 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:27 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:28 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:28 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:28 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:28 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:53:28 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:53:28 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:28 2026-04-16 00:53:27 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:53:28 2026-04-16 00:53:27 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.11 build 16-Apr-2026 00:53:28 2026-04-16 00:53:27 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.12 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16848] build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.57353,0.153645) (0,0) build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.14 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.14 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16778] build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.959271,-0.0559327) (0,0) build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770418 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008222 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.11 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.23 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.04sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16458] build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.701581,-0.101905) (0,0) build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00772022 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008864 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.05sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00779491 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008516 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:28 2026-04-16 00:53:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:28 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.08 build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.06 build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.91681,-0.437481) (0,0) build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.09 build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.08 build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.576052,0.77702) (0,0) build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799468 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.07 build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.1 build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.441151,0.276045) (0,0) build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.73006 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.726641 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10453 build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10453, over full image : 1.10453 build 16-Apr-2026 00:53:29 2026-04-16 00:53:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1630503535270691, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:53:30 2026-04-16 00:53:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:53:30 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:30 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:30 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:30 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.10453, over full image : 1.10453 build 16-Apr-2026 00:53:30 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:53:30 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:53:30 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.777145, over full image : 0.777145 build 16-Apr-2026 00:53:30 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:53:30 2026-04-16 00:53:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:53:30 2026-04-16 00:53:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.10453 at 512,596 build 16-Apr-2026 00:53:30 2026-04-16 00:53:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.385126 at 512,596 build 16-Apr-2026 00:53:30 2026-04-16 00:53:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.346613 model=0.757917 iters=10 build 16-Apr-2026 00:53:30 2026-04-16 00:53:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.777145 at 512,596 build 16-Apr-2026 00:53:30 2026-04-16 00:53:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.757917, peakres=1.10453->0.346613, Reached cycleniter. build 16-Apr-2026 00:53:30 2026-04-16 00:53:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.270974 at 512,596 build 16-Apr-2026 00:53:30 2026-04-16 00:53:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.243876 model=0.533269 iters=10 build 16-Apr-2026 00:53:30 2026-04-16 00:53:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.533269, peakres=0.777145->0.243876, Reached cycleniter. build 16-Apr-2026 00:53:30 2026-04-16 00:53:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.968099, over full image : 0.968099 build 16-Apr-2026 00:53:30 2026-04-16 00:53:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:53:30 2026-04-16 00:53:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:53:30 2026-04-16 00:53:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.968099 at 512,596 build 16-Apr-2026 00:53:30 2026-04-16 00:53:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337555 at 512,596 build 16-Apr-2026 00:53:30 2026-04-16 00:53:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.3038 model=0.664299 iters=10 build 16-Apr-2026 00:53:30 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.664299, peakres=0.968099->0.3038, Reached cycleniter. build 16-Apr-2026 00:53:30 2026-04-16 00:53:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:53:30 2026-04-16 00:53:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:30 2026-04-16 00:53:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:30 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:30 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:53:30 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:30 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:53:30 2026-04-16 00:53:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:30 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:30 2026-04-16 00:53:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:30 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:53:30 2026-04-16 00:53:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:30 2026-04-16 00:53:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:30 2026-04-16 00:53:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:31 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:32 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:32 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:32 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:32 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:32 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:32 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:32 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:32 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:32 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:32 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:32 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:32 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:32 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:53:32 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:32 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:32 2026-04-16 00:53:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.24 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.611785,-0.110767) (0,0) build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.17 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.06 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.173289,0.261394) (0,0) build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799468 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.08sec. Total VBs processed = 34398. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.26 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:32 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 16-Apr-2026 00:53:34 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.15863,0.0868192) (0,0) build 16-Apr-2026 00:53:34 2026-04-16 00:53:32 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.73006 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:34 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.1sec. Total VBs processed = 34398. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:34 2026-04-16 00:53:32 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.726641 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:34 2026-04-16 00:53:32 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 34398. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:34 2026-04-16 00:53:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.350979, over full image : 0.350979 build 16-Apr-2026 00:53:34 2026-04-16 00:53:32 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:53:34 2026-04-16 00:53:32 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:53:34 2026-04-16 00:53:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:53:34 2026-04-16 00:53:32 INFO SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:34 master 1 init 1 build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:53:26.438210 End time: 2026-04-16 00:53:33.060872 build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO name:: No table opened. build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1120164394378662 at [512, 596, 0, 0] ( Pass : should be 1.11765027046 , Epsilon: 0.05) build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9887787103652954 at [512, 596, 0, 1] ( Pass : should be 0.990656971931 , Epsilon: 0.05) build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8796961307525635 at [512, 596, 0, 2] ( Pass : should be 0.879846811295 , Epsilon: 0.05) build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.577987382402469 ( Pass : should be -0.590028509558, Epsilon: 0.05) build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1163811683654785 at [512, 596, 0, 0] ( Pass : should be 1.12036144733 , Epsilon: 0.05) build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9923246502876282 at [512, 596, 0, 1] ( Pass : should be 0.994982719421 , Epsilon: 0.05) build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8874362111091614 at [512, 596, 0, 2] ( Pass : should be 0.889532327652 , Epsilon: 0.05) build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5660437477649939 ( Pass : should be -0.569002802902, Epsilon: 0.05) build 16-Apr-2026 00:53:34 .2026-04-16 00:53:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:53:34 2026-04-16 00:53:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:53:34 2026-04-16 00:53:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:53:34 2026-04-16 00:53:35 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:34 2026-04-16 00:53:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:53:34 2026-04-16 00:53:35 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:53:34 2026-04-16 00:53:35 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:53:34 2026-04-16 00:53:35 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:34 2026-04-16 00:53:35 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 00:53:34 2026-04-16 00:53:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:34 2026-04-16 00:53:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:34 2026-04-16 00:53:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:53:34 2026-04-16 00:53:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:53:34 2026-04-16 00:53:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:53:34 2026-04-16 00:53:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:53:34 2026-04-16 00:53:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:53:34 2026-04-16 00:53:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:53:34 2026-04-16 00:53:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:35 2026-04-16 00:53:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:35 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:36 2026-04-16 00:53:36 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:53:37 2026-04-16 00:53:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.26 build 16-Apr-2026 00:53:37 2026-04-16 00:53:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.32 build 16-Apr-2026 00:53:37 2026-04-16 00:53:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.22 build 16-Apr-2026 00:53:37 2026-04-16 00:53:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.4 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16848] build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.57353,0.153645) (0,0) build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770418 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.27 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.49 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16778] build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.959271,-0.0559327) (0,0) build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008001 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.09sec. Total VBs processed = 17199. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00772022 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009306 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16458] build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.701581,-0.101905) (0,0) build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.12sec. Total VBs processed = 17199. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00779491 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008176 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.05sec. Total VBs processed = 17199. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:37 2026-04-16 00:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:37 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.18 build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.08 build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.91681,-0.437481) (0,0) build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.21 build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.576052,0.77702) (0,0) build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.2 build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.441151,0.276045) (0,0) build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799463 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.728526 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.05sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.718163 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.06sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 16-Apr-2026 00:53:38 2026-04-16 00:53:38 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:53:38 2026-04-16 00:53:39 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:38 master 1 init 1 build 16-Apr-2026 00:53:38 2026-04-16 00:53:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 00:53:38 2026-04-16 00:53:39 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:53:34.854071 End time: 2026-04-16 00:53:38.761102 build 16-Apr-2026 00:53:38 2026-04-16 00:53:39 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:53:38 2026-04-16 00:53:39 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:38 2026-04-16 00:53:39 INFO name:: No table opened. build 16-Apr-2026 00:53:38 2026-04-16 00:53:39 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:53:38 2026-04-16 00:53:39 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:38 2026-04-16 00:53:39 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:53:38 2026-04-16 00:53:39 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:53:38 2026-04-16 00:53:39 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:53:38 2026-04-16 00:53:39 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:38 2026-04-16 00:53:39 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:39 2026-04-16 00:53:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:39 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:39 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:53:39 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:39 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:39 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.25 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.11 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16848] build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.57353,0.153645) (0,0) build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.26 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.17 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16778] build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.959271,-0.0559327) (0,0) build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770418 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008266 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.27 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.23 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.06sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16458] build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.701581,-0.101905) (0,0) build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00772022 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008894 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.08sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00779491 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008061 build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 16-Apr-2026 00:53:40 2026-04-16 00:53:40 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.05sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799469 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799469 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799469 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:40 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:41 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.23 build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.91681,-0.437481) (0,0) build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.2 build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.07 build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 16-Apr-2026 00:53:42 2026-04-16 00:53:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.576052,0.77702) (0,0) build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799469 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.23 build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.441151,0.276045) (0,0) build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.73006 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.06sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.726641 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10453 build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10453, over full image : 1.10453 build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1630503386259079, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:42 2026-04-16 00:53:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.10453, over full image : 1.10453 build 16-Apr-2026 00:53:43 2026-04-16 00:53:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:53:43 2026-04-16 00:53:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:53:43 2026-04-16 00:53:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.777145, over full image : 0.777145 build 16-Apr-2026 00:53:43 2026-04-16 00:53:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:53:43 2026-04-16 00:53:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:53:43 2026-04-16 00:53:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.10453 at 512,596 build 16-Apr-2026 00:53:43 2026-04-16 00:53:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.777145 at 512,596 build 16-Apr-2026 00:53:43 2026-04-16 00:53:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.385126 at 512,596 build 16-Apr-2026 00:53:43 2026-04-16 00:53:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.346613 model=0.757917 iters=10 build 16-Apr-2026 00:53:43 2026-04-16 00:53:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.757917, peakres=1.10453->0.346613, Reached cycleniter. build 16-Apr-2026 00:53:43 2026-04-16 00:53:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.270974 at 512,596 build 16-Apr-2026 00:53:43 2026-04-16 00:53:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.243876 model=0.533269 iters=10 build 16-Apr-2026 00:53:43 2026-04-16 00:53:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.533269, peakres=0.777145->0.243876, Reached cycleniter. build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.968099, over full image : 0.968099 build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.968099 at 512,596 build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337555 at 512,596 build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.3038 model=0.664299 iters=10 build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.664299, peakres=0.968099->0.3038, Reached cycleniter. build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799469 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799469 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799469 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:43 2026-04-16 00:53:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:43 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:44 2026-04-16 00:53:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:53:44 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:44 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:44 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:53:44 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:53:44 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:44 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:44 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:44 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:44 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:44 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:44 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:44 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:53:44 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:44 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:53:44 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:53:44 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.3 build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.611785,-0.110767) (0,0) build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.19 build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.1 build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.09 build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.173289,0.261395) (0,0) build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799469 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.2 build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.14 build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.09 build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.15863,0.0868193) (0,0) build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.73006 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:49 2026-04-16 00:53:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.726641 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:49 2026-04-16 00:53:46 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.11sec. Total VBs processed = 34398. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:49 2026-04-16 00:53:46 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.18sec. Total VBs processed = 34398. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.18sec. Total VBs processed = 34398. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.350979, over full image : 0.350979 build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:53:49 master 1 init 1 build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:53:38.780992 End time: 2026-04-16 00:53:47.432489 build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO name:: No table opened. build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.112016201019287 at [512, 596, 0, 0] ( Pass : should be 1.11765027046 , Epsilon: 0.05) build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9887782335281372 at [512, 596, 0, 1] ( Pass : should be 0.990656971931 , Epsilon: 0.05) build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8796957731246948 at [512, 596, 0, 2] ( Pass : should be 0.879846811295 , Epsilon: 0.05) build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5779878562625198 ( Pass : should be -0.590028509558, Epsilon: 0.05) build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1163809299468994 at [512, 596, 0, 0] ( Pass : should be 1.12036144733 , Epsilon: 0.05) build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9923242926597595 at [512, 596, 0, 1] ( Pass : should be 0.994982719421 , Epsilon: 0.05) build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.887435793876648 at [512, 596, 0, 2] ( Pass : should be 0.889532327652 , Epsilon: 0.05) build 16-Apr-2026 00:53:49 2026-04-16 00:53:47 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5660443805968691 ( Pass : should be -0.569002802902, Epsilon: 0.05) build 16-Apr-2026 00:53:49 .2026-04-16 00:53:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:53:49 2026-04-16 00:53:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:53:49 2026-04-16 00:53:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:53:49 2026-04-16 00:53:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:50 2026-04-16 00:53:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:53:50 2026-04-16 00:53:51 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.09 build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.09 build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.14 build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8423.98] build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02812,-1.90475e-08) (0,0) build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.21 build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8390] build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.6561,-1.00814e-09) (0,0) build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108954 build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008183 build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8232] build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.459027,-5.70476e-09) (0,0) build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109174 build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009029 build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110217 build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008075 build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 16-Apr-2026 00:53:51 2026-04-16 00:53:51 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.04sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 16-Apr-2026 00:53:51 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.711217,-0.284602) (0,0) build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.30027,-0.106887) (0,0) build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00236054,-0.140984) (0,0) build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00202 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.01159 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 16-Apr-2026 00:53:52 2026-04-16 00:53:52 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:52 master 1 init 1 build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:53:49.827252 End time: 2026-04-16 00:53:52.812928 build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO name:: No table opened. build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO tclean::::casa ########################################## build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:53:52 2026-04-16 00:53:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:53 2026-04-16 00:53:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.06 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8423.98] build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02812,-1.90475e-08) (0,0) build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.08 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8390] build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.6561,-1.00814e-09) (0,0) build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.1 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108954 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8232] build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.459027,-5.70476e-09) (0,0) build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.007974 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109174 build 16-Apr-2026 00:53:53 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009507 build 16-Apr-2026 00:53:54 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 16-Apr-2026 00:53:54 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:54 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110217 build 16-Apr-2026 00:53:54 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008114 build 16-Apr-2026 00:53:54 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 16-Apr-2026 00:53:54 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:54 2026-04-16 00:53:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:54 2026-04-16 00:53:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:54 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:54 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:53:54 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:54 2026-04-16 00:53:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:54 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:53:54 2026-04-16 00:53:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:54 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:54 2026-04-16 00:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:53:54 2026-04-16 00:53:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.711217,-0.284602) (0,0) build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.30027,-0.106887) (0,0) build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:54 2026-04-16 00:53:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00236054,-0.140984) (0,0) build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00405 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.02332 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.716311 build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.716311, over full image : 0.716311 build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10569383949041367, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:56 2026-04-16 00:53:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:53:56 2026-04-16 00:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.716311, over full image : 0.716311 build 16-Apr-2026 00:53:56 2026-04-16 00:53:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:53:56 2026-04-16 00:53:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:53:56 2026-04-16 00:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.486721, over full image : 0.486721 build 16-Apr-2026 00:53:56 2026-04-16 00:53:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:53:56 2026-04-16 00:53:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:53:56 2026-04-16 00:53:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.716311 at 512,596 build 16-Apr-2026 00:53:56 2026-04-16 00:53:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.249762 at 512,596 build 16-Apr-2026 00:53:56 2026-04-16 00:53:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.224786 model=0.491525 iters=10 build 16-Apr-2026 00:53:56 2026-04-16 00:53:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.486721 at 512,596 build 16-Apr-2026 00:53:56 2026-04-16 00:53:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.491525, peakres=0.716311->0.224786, Reached cycleniter. build 16-Apr-2026 00:53:56 2026-04-16 00:53:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.169709 at 512,596 build 16-Apr-2026 00:53:56 2026-04-16 00:53:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.152738 model=0.333983 iters=10 build 16-Apr-2026 00:53:56 2026-04-16 00:53:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.333983, peakres=0.486721->0.152738, Reached cycleniter. build 16-Apr-2026 00:53:56 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.297424, over full image : 0.297424 build 16-Apr-2026 00:53:56 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:53:56 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:53:56 2026-04-16 00:53:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.297424 at 512,596 build 16-Apr-2026 00:53:56 2026-04-16 00:53:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 0.103705 at 512,596 build 16-Apr-2026 00:53:56 2026-04-16 00:53:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.103705 model=0.193718 iters=10 build 16-Apr-2026 00:53:56 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.193718, peakres=0.297424->0.103705, Reached cyclethreshold. build 16-Apr-2026 00:53:56 2026-04-16 00:53:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:53:56 2026-04-16 00:53:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:56 2026-04-16 00:53:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00405 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.02332 ] to get to flat sky model before prediction build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:53:57 2026-04-16 00:53:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.11 build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8381.11] build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.221922,-0.102885) (0,0) build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.09 build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8375.24] build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0962095,-0.0394732) (0,0) build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.09 build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:53:57 2026-04-16 00:53:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.4] build 16-Apr-2026 00:54:01 2026-04-16 00:53:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00303865,-0.054258) (0,0) build 16-Apr-2026 00:54:01 2026-04-16 00:53:58 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:01 2026-04-16 00:53:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00405 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:01 2026-04-16 00:53:58 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.04sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:01 2026-04-16 00:53:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.02332 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:01 2026-04-16 00:53:58 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:01 2026-04-16 00:53:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.228725, over full image : 0.228725 build 16-Apr-2026 00:54:01 2026-04-16 00:53:58 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:54:01 2026-04-16 00:53:58 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:54:01 2026-04-16 00:53:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:54:01 2026-04-16 00:53:58 INFO SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg build 16-Apr-2026 00:54:01 2026-04-16 00:53:58 INFO SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg build 16-Apr-2026 00:54:01 2026-04-16 00:53:58 INFO SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg build 16-Apr-2026 00:54:01 2026-04-16 00:53:58 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:54:01 2026-04-16 00:53:59 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:01 master 1 init 1 build 16-Apr-2026 00:54:01 2026-04-16 00:53:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 00:54:01 2026-04-16 00:53:59 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:53:52.833208 End time: 2026-04-16 00:53:58.754113 build 16-Apr-2026 00:54:01 2026-04-16 00:53:59 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:54:01 2026-04-16 00:53:59 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:01 2026-04-16 00:53:59 INFO name:: No table opened. build 16-Apr-2026 00:54:01 2026-04-16 00:53:59 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:54:01 2026-04-16 00:53:59 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:54:01 2026-04-16 00:53:59 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.120477557182312 at [512, 596, 0, 0] ( Pass : should be 1.1262229681 , Epsilon: 0.05) build 16-Apr-2026 00:54:01 2026-04-16 00:53:59 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9949573278427124 at [512, 596, 0, 1] ( Pass : should be 0.996681272984 , Epsilon: 0.05) build 16-Apr-2026 00:54:01 2026-04-16 00:53:59 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.868488609790802 at [512, 596, 0, 2] ( Pass : should be 0.8681204319 , Epsilon: 0.05) build 16-Apr-2026 00:54:01 2026-04-16 00:53:59 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6283050942451405 ( Pass : should be -0.641964870168, Epsilon: 0.05) build 16-Apr-2026 00:54:01 2026-04-16 00:53:59 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:54:01 2026-04-16 00:53:59 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1266072988510132 at [512, 596, 0, 0] ( Pass : should be 1.13023257256 , Epsilon: 0.05) build 16-Apr-2026 00:54:01 2026-04-16 00:53:59 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0010255575180054 at [512, 596, 0, 1] ( Pass : should be 1.00326132774 , Epsilon: 0.05) build 16-Apr-2026 00:54:01 2026-04-16 00:53:59 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8778404593467712 at [512, 596, 0, 2] ( Pass : should be 0.879481077194 , Epsilon: 0.05) build 16-Apr-2026 00:54:01 2026-04-16 00:53:59 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6153455183985609 ( Pass : should be -0.61866398217, Epsilon: 0.05) build 16-Apr-2026 00:54:01 .2026-04-16 00:54:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:54:01 2026-04-16 00:54:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:54:01 2026-04-16 00:54:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:54:01 2026-04-16 00:54:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:54:01 2026-04-16 00:54:02 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:01 2026-04-16 00:54:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:54:01 2026-04-16 00:54:02 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:54:01 2026-04-16 00:54:02 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:54:01 2026-04-16 00:54:02 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:01 2026-04-16 00:54:02 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 00:54:01 2026-04-16 00:54:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:01 2026-04-16 00:54:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:01 2026-04-16 00:54:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:54:01 2026-04-16 00:54:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:54:01 2026-04-16 00:54:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:54:01 2026-04-16 00:54:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:02 2026-04-16 00:54:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:54:02 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.11 build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.25 build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.12 build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.28 build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16848] build 16-Apr-2026 00:54:03 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.57353,0.153645) (0,0) build 16-Apr-2026 00:54:04 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770418 build 16-Apr-2026 00:54:04 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008257 build 16-Apr-2026 00:54:04 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 16-Apr-2026 00:54:04 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:04 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16778] build 16-Apr-2026 00:54:04 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.959271,-0.0559327) (0,0) build 16-Apr-2026 00:54:04 2026-04-16 00:54:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.1 build 16-Apr-2026 00:54:04 2026-04-16 00:54:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.43 build 16-Apr-2026 00:54:04 2026-04-16 00:54:03 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.06sec. Total VBs processed = 17199. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00772022 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009629 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16458] build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.701581,-0.101905) (0,0) build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 17199. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00779491 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008518 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.04sec. Total VBs processed = 17199. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.1 build 16-Apr-2026 00:54:04 2026-04-16 00:54:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 16-Apr-2026 00:54:04 2026-04-16 00:54:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:04 2026-04-16 00:54:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 16-Apr-2026 00:54:04 2026-04-16 00:54:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.91681,-0.437481) (0,0) build 16-Apr-2026 00:54:04 2026-04-16 00:54:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:54:04 2026-04-16 00:54:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.06 build 16-Apr-2026 00:54:04 2026-04-16 00:54:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.08 build 16-Apr-2026 00:54:04 2026-04-16 00:54:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:04 2026-04-16 00:54:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 16-Apr-2026 00:54:04 2026-04-16 00:54:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.576052,0.77702) (0,0) build 16-Apr-2026 00:54:04 2026-04-16 00:54:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.1 build 16-Apr-2026 00:54:04 2026-04-16 00:54:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.09 build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.441151,0.276045) (0,0) build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799463 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.05sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.728526 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.718163 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:05 master 1 init 1 build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:54:01.849101 End time: 2026-04-16 00:54:05.417502 build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO name:: No table opened. build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:05 2026-04-16 00:54:05 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:05 2026-04-16 00:54:06 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.13 build 16-Apr-2026 00:54:06 2026-04-16 00:54:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.12 build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16848] build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.57353,0.153645) (0,0) build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.11 build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.15 build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16778] build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.959271,-0.0559327) (0,0) build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770418 build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008383 build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.04sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.12 build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.22 build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16458] build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.701581,-0.101905) (0,0) build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00772022 build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009119 build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00779491 build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008458 build 16-Apr-2026 00:54:06 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.06sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:07 2026-04-16 00:54:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.1 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.91681,-0.437481) (0,0) build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.1 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.07 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.576052,0.77702) (0,0) build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799468 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.08 build 16-Apr-2026 00:54:07 2026-04-16 00:54:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.11 build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.04sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.441151,0.276045) (0,0) build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.73006 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.726641 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10453 build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10453, over full image : 1.10453 build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1630503535270691, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.10453, over full image : 1.10453 build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.968099, over full image : 0.968099 build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:54:09 2026-04-16 00:54:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.10453 at 512,596 build 16-Apr-2026 00:54:09 2026-04-16 00:54:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.385126 at 512,596 build 16-Apr-2026 00:54:09 2026-04-16 00:54:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.346613 model=0.757917 iters=10 build 16-Apr-2026 00:54:09 2026-04-16 00:54:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.968099 at 512,596 build 16-Apr-2026 00:54:09 2026-04-16 00:54:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.757917, peakres=1.10453->0.346613, Reached cycleniter. build 16-Apr-2026 00:54:09 2026-04-16 00:54:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337555 at 512,596 build 16-Apr-2026 00:54:09 2026-04-16 00:54:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.3038 model=0.664299 iters=10 build 16-Apr-2026 00:54:09 2026-04-16 00:54:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.664299, peakres=0.968099->0.3038, Reached cycleniter. build 16-Apr-2026 00:54:09 2026-04-16 00:54:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.777145, over full image : 0.777145 build 16-Apr-2026 00:54:09 2026-04-16 00:54:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:54:09 2026-04-16 00:54:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:54:09 2026-04-16 00:54:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.777145 at 512,596 build 16-Apr-2026 00:54:09 2026-04-16 00:54:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.270974 at 512,596 build 16-Apr-2026 00:54:09 2026-04-16 00:54:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.243876 model=0.533269 iters=10 build 16-Apr-2026 00:54:09 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.533269, peakres=0.777145->0.243876, Reached cycleniter. build 16-Apr-2026 00:54:09 2026-04-16 00:54:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:54:09 2026-04-16 00:54:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:54:09 2026-04-16 00:54:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799468 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.73006 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.726641 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:54:10 2026-04-16 00:54:10 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:54:10 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:54:10 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:54:10 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:54:10 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:54:10 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:54:10 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:54:10 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:54:10 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:54:10 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:54:10 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:54:10 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:54:10 2026-04-16 00:54:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.19 build 16-Apr-2026 00:54:10 2026-04-16 00:54:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.07 build 16-Apr-2026 00:54:10 2026-04-16 00:54:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.06 build 16-Apr-2026 00:54:10 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16762.2] build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.611785,-0.110767) (0,0) build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.26 build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.06 build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16748.4] build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.173289,0.261394) (0,0) build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799468 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.23 build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.08 build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.06sec. Total VBs processed = 34398. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16460.9] build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.15863,0.0868192) (0,0) build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.73006 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.08sec. Total VBs processed = 34398. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.726641 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.06sec. Total VBs processed = 34398. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.350979, over full image : 0.350979 build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:54:13 2026-04-16 00:54:11 INFO SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:54:13 master 1 init 1 build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:54:05.437721 End time: 2026-04-16 00:54:12.051397 build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO name:: No table opened. build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1120164394378662 at [512, 596, 0, 0] ( Pass : should be 1.11765027046 , Epsilon: 0.05) build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9887787103652954 at [512, 596, 0, 1] ( Pass : should be 0.990656971931 , Epsilon: 0.05) build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8796961307525635 at [512, 596, 0, 2] ( Pass : should be 0.879846811295 , Epsilon: 0.05) build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.577987382402469 ( Pass : should be -0.590028509558, Epsilon: 0.05) build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1163811683654785 at [512, 596, 0, 0] ( Pass : should be 1.12036144733 , Epsilon: 0.05) build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9923246502876282 at [512, 596, 0, 1] ( Pass : should be 0.994982719421 , Epsilon: 0.05) build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8874362111091614 at [512, 596, 0, 2] ( Pass : should be 0.889532327652 , Epsilon: 0.05) build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5660437477649939 ( Pass : should be -0.569002802902, Epsilon: 0.05) build 16-Apr-2026 00:54:13 .2026-04-16 00:54:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:54:13 2026-04-16 00:54:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:54:13 2026-04-16 00:54:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:54:13 2026-04-16 00:54:14 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:13 2026-04-16 00:54:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:14 2026-04-16 00:54:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:14 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008049 build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109096 build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008648 build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.011003 build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008428 build 16-Apr-2026 00:54:16 2026-04-16 00:54:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:16 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:17 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:17 2026-04-16 00:54:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:17 2026-04-16 00:54:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:17 2026-04-16 00:54:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:17 2026-04-16 00:54:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:17 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:17 2026-04-16 00:54:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:17 2026-04-16 00:54:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:17 2026-04-16 00:54:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:17 2026-04-16 00:54:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:17 2026-04-16 00:54:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:17 2026-04-16 00:54:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:54:17 master 1 init 1 build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:54:13.816365 End time: 2026-04-16 00:54:17.436717 build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO name:: No table opened. build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:17 2026-04-16 00:54:17 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:54:17 2026-04-16 00:54:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:17 2026-04-16 00:54:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:17 2026-04-16 00:54:18 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:54:17 2026-04-16 00:54:18 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:54:17 2026-04-16 00:54:18 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:54:17 2026-04-16 00:54:18 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:54:17 2026-04-16 00:54:18 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:54:17 2026-04-16 00:54:18 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:54:17 2026-04-16 00:54:18 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:54:17 2026-04-16 00:54:18 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:54:17 2026-04-16 00:54:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 00:54:17 2026-04-16 00:54:18 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:17 2026-04-16 00:54:18 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:18 2026-04-16 00:54:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:18 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 16-Apr-2026 00:54:18 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008198 build 16-Apr-2026 00:54:18 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 16-Apr-2026 00:54:18 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109096 build 16-Apr-2026 00:54:18 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008779 build 16-Apr-2026 00:54:18 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.011003 build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008432 build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:19 2026-04-16 00:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:19 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:19 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:19 2026-04-16 00:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:19 2026-04-16 00:54:20 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:54:19 2026-04-16 00:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:19 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:19 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:19 2026-04-16 00:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:19 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:19 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:19 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:19 2026-04-16 00:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:19 2026-04-16 00:54:20 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:54:19 2026-04-16 00:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:19 2026-04-16 00:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:19 2026-04-16 00:54:20 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:19 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:21 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:21 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:21 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:21 2026-04-16 00:54:20 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:21 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:21 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:21 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:21 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:21 2026-04-16 00:54:20 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:21 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:21 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:21 2026-04-16 00:54:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.717796 build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.717796, over full image : 0.717796 build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10605624318122864, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.717796, over full image : 0.717796 build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.49001, over full image : 0.49001 build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.717796 at 512,596 build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.25028 at 512,596 build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.225252 model=0.492544 iters=10 build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.49001 at 512,596 build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.492544, peakres=0.717796->0.225252, Reached cycleniter. build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.170856 at 512,596 build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.15377 model=0.33624 iters=10 build 16-Apr-2026 00:54:21 2026-04-16 00:54:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.33624, peakres=0.49001->0.15377, Reached cycleniter. build 16-Apr-2026 00:54:21 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.311968, over full image : 0.311968 build 16-Apr-2026 00:54:21 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:54:21 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:54:21 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.311968 at 512,596 build 16-Apr-2026 00:54:21 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.108777 at 512,596 build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0978989 model=0.214069 iters=10 build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.214069, peakres=0.311968->0.0978989, Reached cyclethreshold. build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:54:22 2026-04-16 00:54:22 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:23 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:23 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:23 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:23 2026-04-16 00:54:22 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:54:23 2026-04-16 00:54:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:54:23 2026-04-16 00:54:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:54:23 2026-04-16 00:54:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:23 2026-04-16 00:54:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:54:28 2026-04-16 00:54:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:54:28 2026-04-16 00:54:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:28 2026-04-16 00:54:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:28 2026-04-16 00:54:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.232169, over full image : 0.232169 build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:54:28 master 1 init 1 build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:54:17.456695 End time: 2026-04-16 00:54:25.292211 build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO name:: No table opened. build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1021887063980103 at [512, 596, 0, 0] ( Pass : should be 1.1021887064 , Epsilon: 0.05) build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9831190705299377 at [512, 596, 0, 1] ( Pass : should be 0.983152985573 , Epsilon: 0.05) build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9059430360794067 at [512, 596, 0, 2] ( Pass : should be 0.905956506729 , Epsilon: 0.05) build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.48358485372923526 ( Pass : should be -0.483567460558, Epsilon: 0.05) build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.112810492515564 at [512, 596, 0, 0] ( Pass : should be 1.11281049252 , Epsilon: 0.05) build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9942173957824707 at [512, 596, 0, 1] ( Pass : should be 0.994237959385 , Epsilon: 0.05) build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9125857949256897 at [512, 596, 0, 2] ( Pass : should be 0.912590324879 , Epsilon: 0.05) build 16-Apr-2026 00:54:28 2026-04-16 00:54:25 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.489220805087506 ( Pass : should be -0.48920856272, Epsilon: 0.05) build 16-Apr-2026 00:54:28 .2026-04-16 00:54:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:54:28 2026-04-16 00:54:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:54:28 2026-04-16 00:54:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:28 2026-04-16 00:54:29 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 00:54:30 2026-04-16 00:54:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:30 2026-04-16 00:54:29 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:54:30 2026-04-16 00:54:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:54:30 2026-04-16 00:54:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:30 2026-04-16 00:54:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:30 2026-04-16 00:54:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008025 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109096 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008595 build 16-Apr-2026 00:54:30 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 16-Apr-2026 00:54:31 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.011003 build 16-Apr-2026 00:54:31 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008419 build 16-Apr-2026 00:54:31 2026-04-16 00:54:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:31 2026-04-16 00:54:31 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:31 2026-04-16 00:54:32 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:31 2026-04-16 00:54:32 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:33 2026-04-16 00:54:32 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:54:33 2026-04-16 00:54:32 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:54:33 2026-04-16 00:54:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 16-Apr-2026 00:54:33 2026-04-16 00:54:32 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 16-Apr-2026 00:54:33 2026-04-16 00:54:32 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 16-Apr-2026 00:54:33 2026-04-16 00:54:32 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:54:33 master 1 init 1 build 16-Apr-2026 00:54:33 2026-04-16 00:54:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 00:54:33 2026-04-16 00:54:32 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:54:28.854427 End time: 2026-04-16 00:54:32.474593 build 16-Apr-2026 00:54:33 2026-04-16 00:54:32 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:54:33 2026-04-16 00:54:32 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:33 2026-04-16 00:54:32 INFO name:: No table opened. build 16-Apr-2026 00:54:33 2026-04-16 00:54:32 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:54:33 2026-04-16 00:54:32 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:33 2026-04-16 00:54:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:54:33 2026-04-16 00:54:32 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:54:33 2026-04-16 00:54:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:54:33 2026-04-16 00:54:32 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:33 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:34 2026-04-16 00:54:33 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008003 build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109096 build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008842 build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.011003 build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008345 build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:34 2026-04-16 00:54:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:35 2026-04-16 00:54:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:35 2026-04-16 00:54:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:35 2026-04-16 00:54:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:35 2026-04-16 00:54:36 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:35 2026-04-16 00:54:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.717796 build 16-Apr-2026 00:54:35 2026-04-16 00:54:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:54:35 2026-04-16 00:54:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.717796, over full image : 0.717796 build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10605624318122864, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.717796, over full image : 0.717796 build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.311968, over full image : 0.311968 build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.717796 at 512,596 build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.25028 at 512,596 build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.311968 at 512,596 build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.225252 model=0.492544 iters=10 build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.492544, peakres=0.717796->0.225252, Reached cycleniter. build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.108777 at 512,596 build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0978989 model=0.214069 iters=10 build 16-Apr-2026 00:54:37 2026-04-16 00:54:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.214069, peakres=0.311968->0.0978989, Reached cyclethreshold. build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.49001, over full image : 0.49001 build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.49001 at 512,596 build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.170856 at 512,596 build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.15377 model=0.33624 iters=10 build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.33624, peakres=0.49001->0.15377, Reached cycleniter. build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:37 2026-04-16 00:54:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:38 2026-04-16 00:54:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:54:38 2026-04-16 00:54:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:38 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:38 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:38 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:38 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:38 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:38 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:38 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:38 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:38 2026-04-16 00:54:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:38 2026-04-16 00:54:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:38 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:38 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:38 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:38 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:38 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:38 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:54:40 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:38 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:54:40 2026-04-16 00:54:38 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:54:40 2026-04-16 00:54:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:54:40 2026-04-16 00:54:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:40 2026-04-16 00:54:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:54:40 2026-04-16 00:54:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:54:40 2026-04-16 00:54:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:40 2026-04-16 00:54:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.232169, over full image : 0.232169 build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:54:40 master 1 init 1 build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:54:32.494832 End time: 2026-04-16 00:54:40.308432 build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO name:: No table opened. build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1021887063980103 at [512, 596, 0, 0] ( Pass : should be 1.1021887064 , Epsilon: 0.05) build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9831190705299377 at [512, 596, 0, 1] ( Pass : should be 0.983152985573 , Epsilon: 0.05) build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9059430360794067 at [512, 596, 0, 2] ( Pass : should be 0.905956506729 , Epsilon: 0.05) build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.48358485372923526 ( Pass : should be -0.483567460558, Epsilon: 0.05) build 16-Apr-2026 00:54:40 2026-04-16 00:54:40 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:54:44 2026-04-16 00:54:40 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.112810492515564 at [512, 596, 0, 0] ( Pass : should be 1.11281049252 , Epsilon: 0.05) build 16-Apr-2026 00:54:44 2026-04-16 00:54:40 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9942173957824707 at [512, 596, 0, 1] ( Pass : should be 0.994237959385 , Epsilon: 0.05) build 16-Apr-2026 00:54:44 2026-04-16 00:54:40 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9125857949256897 at [512, 596, 0, 2] ( Pass : should be 0.912590324879 , Epsilon: 0.05) build 16-Apr-2026 00:54:44 2026-04-16 00:54:40 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.489220805087506 ( Pass : should be -0.48920856272, Epsilon: 0.05) build 16-Apr-2026 00:54:44 .2026-04-16 00:54:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:54:44 2026-04-16 00:54:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:54:44 2026-04-16 00:54:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:44 2026-04-16 00:54:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:54:44 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:44 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:44 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:54:44 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:44 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:54:44 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770417 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008535 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00771379 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008736 build 16-Apr-2026 00:54:46 2026-04-16 00:54:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00778028 build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008491 build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:54:46 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:47 2026-04-16 00:54:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:47 2026-04-16 00:54:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:47 2026-04-16 00:54:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:47 2026-04-16 00:54:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:47 2026-04-16 00:54:47 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:54:47 2026-04-16 00:54:47 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:54:47 2026-04-16 00:54:47 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 16-Apr-2026 00:54:47 2026-04-16 00:54:47 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 16-Apr-2026 00:54:47 2026-04-16 00:54:47 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 16-Apr-2026 00:54:47 2026-04-16 00:54:47 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:54:47 master 1 init 1 build 16-Apr-2026 00:54:47 2026-04-16 00:54:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 00:54:47 2026-04-16 00:54:48 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:54:43.770479 End time: 2026-04-16 00:54:47.687324 build 16-Apr-2026 00:54:47 2026-04-16 00:54:48 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:54:47 2026-04-16 00:54:48 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:47 2026-04-16 00:54:48 INFO name:: No table opened. build 16-Apr-2026 00:54:47 2026-04-16 00:54:48 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:54:47 2026-04-16 00:54:48 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:47 2026-04-16 00:54:48 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:54:47 2026-04-16 00:54:48 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:54:47 2026-04-16 00:54:48 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:48 2026-04-16 00:54:48 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:48 2026-04-16 00:54:49 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:48 2026-04-16 00:54:49 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:49 2026-04-16 00:54:49 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:49 2026-04-16 00:54:49 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:49 2026-04-16 00:54:49 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:49 2026-04-16 00:54:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770417 build 16-Apr-2026 00:54:49 2026-04-16 00:54:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008364 build 16-Apr-2026 00:54:49 2026-04-16 00:54:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 16-Apr-2026 00:54:49 2026-04-16 00:54:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00771379 build 16-Apr-2026 00:54:49 2026-04-16 00:54:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008601 build 16-Apr-2026 00:54:49 2026-04-16 00:54:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 16-Apr-2026 00:54:49 2026-04-16 00:54:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00778028 build 16-Apr-2026 00:54:49 2026-04-16 00:54:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008401 build 16-Apr-2026 00:54:49 2026-04-16 00:54:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:49 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:51 2026-04-16 00:54:50 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.09404 build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.09404, over full image : 1.09404 build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16254822909832, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.09404, over full image : 1.09404 build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.807599, over full image : 0.807599 build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.09404 at 512,596 build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.381468 at 512,596 build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.807599 at 512,596 build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.343321 model=0.750717 iters=10 build 16-Apr-2026 00:54:51 2026-04-16 00:54:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.750717, peakres=1.09404->0.343321, Reached cycleniter. build 16-Apr-2026 00:54:52 2026-04-16 00:54:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.281592 at 512,596 build 16-Apr-2026 00:54:52 2026-04-16 00:54:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.253433 model=0.554166 iters=10 build 16-Apr-2026 00:54:52 2026-04-16 00:54:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.554166, peakres=0.807599->0.253433, Reached cycleniter. build 16-Apr-2026 00:54:52 2026-04-16 00:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.970193, over full image : 0.970193 build 16-Apr-2026 00:54:52 2026-04-16 00:54:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:54:52 2026-04-16 00:54:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:54:52 2026-04-16 00:54:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.970193 at 512,596 build 16-Apr-2026 00:54:52 2026-04-16 00:54:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.338285 at 512,596 build 16-Apr-2026 00:54:52 2026-04-16 00:54:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.304457 model=0.665736 iters=10 build 16-Apr-2026 00:54:52 2026-04-16 00:54:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.665736, peakres=0.970193->0.304457, Reached cycleniter. build 16-Apr-2026 00:54:52 2026-04-16 00:54:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:54:52 2026-04-16 00:54:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:54:52 2026-04-16 00:54:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:54:52 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:54 2026-04-16 00:54:53 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:54 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:58 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:58 2026-04-16 00:54:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:54:58 2026-04-16 00:54:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:54:58 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:58 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:58 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:58 2026-04-16 00:54:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:58 2026-04-16 00:54:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:54:58 2026-04-16 00:54:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:58 2026-04-16 00:54:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:58 2026-04-16 00:54:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353425, over full image : 0.353425 build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:54:58 master 1 init 1 build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:54:47.707330 End time: 2026-04-16 00:54:56.180733 build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO name:: No table opened. build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1035431623458862 at [512, 596, 0, 0] ( Pass : should be 1.10354316235 , Epsilon: 0.05) build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9819662570953369 at [512, 596, 0, 1] ( Pass : should be 0.981979846954 , Epsilon: 0.05) build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8950076103210449 at [512, 596, 0, 2] ( Pass : should be 0.895015060902 , Epsilon: 0.05) build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5165650838882103 ( Pass : should be -0.516544552, Epsilon: 0.05) build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1137354373931885 at [512, 596, 0, 0] ( Pass : should be 1.11373543739 , Epsilon: 0.05) build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9943403601646423 at [512, 596, 0, 1] ( Pass : should be 0.994349777699 , Epsilon: 0.05) build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9090377688407898 at [512, 596, 0, 2] ( Pass : should be 0.909038066864 , Epsilon: 0.05) build 16-Apr-2026 00:54:58 2026-04-16 00:54:56 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5008772793314814 ( Pass : should be -0.500876470767, Epsilon: 0.05) build 16-Apr-2026 00:54:58 .2026-04-16 00:54:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:54:58 2026-04-16 00:54:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:54:58 2026-04-16 00:54:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:54:58 2026-04-16 00:54:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:54:58 2026-04-16 00:54:59 INFO tclean::::casa ########################################## build 16-Apr-2026 00:54:58 2026-04-16 00:54:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:54:58 2026-04-16 00:54:59 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:54:58 2026-04-16 00:54:59 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:54:58 2026-04-16 00:54:59 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:59 2026-04-16 00:54:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:54:59 2026-04-16 00:55:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:01 2026-04-16 00:55:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:01 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:01 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770417 build 16-Apr-2026 00:55:01 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008511 build 16-Apr-2026 00:55:01 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 16-Apr-2026 00:55:01 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00771379 build 16-Apr-2026 00:55:01 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00876 build 16-Apr-2026 00:55:01 2026-04-16 00:55:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00778028 build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008472 build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:01 2026-04-16 00:55:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:03 2026-04-16 00:55:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:03 2026-04-16 00:55:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:03 2026-04-16 00:55:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:03 2026-04-16 00:55:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:03 2026-04-16 00:55:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:03 2026-04-16 00:55:02 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:55:03 2026-04-16 00:55:02 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:55:03 2026-04-16 00:55:02 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 16-Apr-2026 00:55:03 2026-04-16 00:55:02 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 16-Apr-2026 00:55:03 2026-04-16 00:55:02 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 16-Apr-2026 00:55:03 2026-04-16 00:55:02 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:55:03 master 1 init 1 build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:54:58.842838 End time: 2026-04-16 00:55:02.754411 build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO name:: No table opened. build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:55:03 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:04 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:04 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:04 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:55:04 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:04 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:04 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:55:04 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:04 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:55:04 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:04 2026-04-16 00:55:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:04 2026-04-16 00:55:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:04 2026-04-16 00:55:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:04 2026-04-16 00:55:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:04 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:04 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:55:04 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:04 2026-04-16 00:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770417 build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008388 build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00771379 build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008695 build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00778028 build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008468 build 16-Apr-2026 00:55:04 2026-04-16 00:55:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 16-Apr-2026 00:55:04 2026-04-16 00:55:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:04 2026-04-16 00:55:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:04 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:04 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:55:04 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:04 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:05 2026-04-16 00:55:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:07 2026-04-16 00:55:05 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.09404 build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.09404, over full image : 1.09404 build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16254822909832, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.09404, over full image : 1.09404 build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.970193, over full image : 0.970193 build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:55:07 2026-04-16 00:55:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.09404 at 512,596 build 16-Apr-2026 00:55:07 2026-04-16 00:55:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.381468 at 512,596 build 16-Apr-2026 00:55:07 2026-04-16 00:55:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.343321 model=0.750717 iters=10 build 16-Apr-2026 00:55:07 2026-04-16 00:55:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.970193 at 512,596 build 16-Apr-2026 00:55:07 2026-04-16 00:55:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.750717, peakres=1.09404->0.343321, Reached cycleniter. build 16-Apr-2026 00:55:07 2026-04-16 00:55:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.338285 at 512,596 build 16-Apr-2026 00:55:07 2026-04-16 00:55:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.304457 model=0.665736 iters=10 build 16-Apr-2026 00:55:07 2026-04-16 00:55:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.665736, peakres=0.970193->0.304457, Reached cycleniter. build 16-Apr-2026 00:55:07 2026-04-16 00:55:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.807599, over full image : 0.807599 build 16-Apr-2026 00:55:07 2026-04-16 00:55:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:55:07 2026-04-16 00:55:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:55:07 2026-04-16 00:55:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.807599 at 512,596 build 16-Apr-2026 00:55:07 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.281592 at 512,596 build 16-Apr-2026 00:55:07 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.253433 model=0.554166 iters=10 build 16-Apr-2026 00:55:07 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.554166, peakres=0.807599->0.253433, Reached cycleniter. build 16-Apr-2026 00:55:07 2026-04-16 00:55:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:55:07 2026-04-16 00:55:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:55:07 2026-04-16 00:55:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:07 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:07 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:55:07 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:07 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:08 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:11 2026-04-16 00:55:08 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:11 2026-04-16 00:55:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:55:11 2026-04-16 00:55:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:11 2026-04-16 00:55:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:11 2026-04-16 00:55:10 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:11 2026-04-16 00:55:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353425, over full image : 0.353425 build 16-Apr-2026 00:55:11 2026-04-16 00:55:11 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:55:11 2026-04-16 00:55:11 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:55:11 2026-04-16 00:55:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:55:11 2026-04-16 00:55:11 INFO SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 16-Apr-2026 00:55:11 2026-04-16 00:55:11 INFO SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 16-Apr-2026 00:55:11 2026-04-16 00:55:11 INFO SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 16-Apr-2026 00:55:11 2026-04-16 00:55:11 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:55:11 master 1 init 1 build 16-Apr-2026 00:55:14 2026-04-16 00:55:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 00:55:14 2026-04-16 00:55:11 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:55:02.774406 End time: 2026-04-16 00:55:11.242523 build 16-Apr-2026 00:55:14 2026-04-16 00:55:11 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:55:14 2026-04-16 00:55:11 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:14 2026-04-16 00:55:11 INFO name:: No table opened. build 16-Apr-2026 00:55:14 2026-04-16 00:55:11 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:55:14 2026-04-16 00:55:11 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:55:14 2026-04-16 00:55:11 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1035431623458862 at [512, 596, 0, 0] ( Pass : should be 1.10354316235 , Epsilon: 0.05) build 16-Apr-2026 00:55:14 2026-04-16 00:55:11 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9819662570953369 at [512, 596, 0, 1] ( Pass : should be 0.981979846954 , Epsilon: 0.05) build 16-Apr-2026 00:55:14 2026-04-16 00:55:11 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8950076103210449 at [512, 596, 0, 2] ( Pass : should be 0.895015060902 , Epsilon: 0.05) build 16-Apr-2026 00:55:14 2026-04-16 00:55:11 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5165650838882103 ( Pass : should be -0.516544552, Epsilon: 0.05) build 16-Apr-2026 00:55:14 2026-04-16 00:55:11 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:55:14 2026-04-16 00:55:11 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1137354373931885 at [512, 596, 0, 0] ( Pass : should be 1.11373543739 , Epsilon: 0.05) build 16-Apr-2026 00:55:14 2026-04-16 00:55:11 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9943403601646423 at [512, 596, 0, 1] ( Pass : should be 0.994349777699 , Epsilon: 0.05) build 16-Apr-2026 00:55:14 2026-04-16 00:55:11 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9090377688407898 at [512, 596, 0, 2] ( Pass : should be 0.909038066864 , Epsilon: 0.05) build 16-Apr-2026 00:55:14 2026-04-16 00:55:11 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5008772793314814 ( Pass : should be -0.500876470767, Epsilon: 0.05) build 16-Apr-2026 00:55:14 .2026-04-16 00:55:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:55:14 2026-04-16 00:55:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:55:14 2026-04-16 00:55:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:14 2026-04-16 00:55:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:55:14 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:14 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:55:14 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:14 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008152 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109096 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008739 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.011003 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008441 build 16-Apr-2026 00:55:15 2026-04-16 00:55:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 16-Apr-2026 00:55:15 2026-04-16 00:55:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:15 2026-04-16 00:55:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:15 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:15 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:55:15 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:15 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:55:15 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:15 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:17 2026-04-16 00:55:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:17 2026-04-16 00:55:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:17 2026-04-16 00:55:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:17 2026-04-16 00:55:17 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:55:17 2026-04-16 00:55:17 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:55:17 2026-04-16 00:55:17 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 16-Apr-2026 00:55:17 2026-04-16 00:55:17 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 16-Apr-2026 00:55:17 2026-04-16 00:55:17 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 16-Apr-2026 00:55:17 2026-04-16 00:55:17 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:55:17 master 1 init 1 build 16-Apr-2026 00:55:17 2026-04-16 00:55:17 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 00:55:17 2026-04-16 00:55:17 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:55:13.803557 End time: 2026-04-16 00:55:17.430389 build 16-Apr-2026 00:55:17 2026-04-16 00:55:17 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:55:17 2026-04-16 00:55:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:17 2026-04-16 00:55:17 INFO name:: No table opened. build 16-Apr-2026 00:55:17 2026-04-16 00:55:17 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:55:17 2026-04-16 00:55:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:17 2026-04-16 00:55:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:55:18 2026-04-16 00:55:17 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:55:18 2026-04-16 00:55:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:55:18 2026-04-16 00:55:17 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:18 2026-04-16 00:55:17 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:18 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:19 2026-04-16 00:55:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:19 2026-04-16 00:55:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:19 2026-04-16 00:55:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:19 2026-04-16 00:55:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:19 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:19 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:19 2026-04-16 00:55:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:19 2026-04-16 00:55:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:19 2026-04-16 00:55:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:19 2026-04-16 00:55:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:19 2026-04-16 00:55:18 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.007915 build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109096 build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008468 build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.011003 build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008384 build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:19 2026-04-16 00:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:19 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:20 2026-04-16 00:55:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:20 2026-04-16 00:55:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.717796 build 16-Apr-2026 00:55:20 2026-04-16 00:55:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:55:20 2026-04-16 00:55:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:55:20 2026-04-16 00:55:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.717796, over full image : 0.717796 build 16-Apr-2026 00:55:20 2026-04-16 00:55:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10605624318122864, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:55:20 2026-04-16 00:55:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:55:20 2026-04-16 00:55:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:20 2026-04-16 00:55:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:20 2026-04-16 00:55:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:20 2026-04-16 00:55:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.717796, over full image : 0.717796 build 16-Apr-2026 00:55:20 2026-04-16 00:55:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:55:20 2026-04-16 00:55:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:55:22 2026-04-16 00:55:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.311968, over full image : 0.311968 build 16-Apr-2026 00:55:22 2026-04-16 00:55:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:55:22 2026-04-16 00:55:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:55:22 2026-04-16 00:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.717796 at 512,596 build 16-Apr-2026 00:55:22 2026-04-16 00:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.25028 at 512,596 build 16-Apr-2026 00:55:22 2026-04-16 00:55:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.225252 model=0.492544 iters=10 build 16-Apr-2026 00:55:22 2026-04-16 00:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.311968 at 512,596 build 16-Apr-2026 00:55:22 2026-04-16 00:55:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.492544, peakres=0.717796->0.225252, Reached cycleniter. build 16-Apr-2026 00:55:22 2026-04-16 00:55:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.108777 at 512,596 build 16-Apr-2026 00:55:22 2026-04-16 00:55:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0978989 model=0.214069 iters=10 build 16-Apr-2026 00:55:22 2026-04-16 00:55:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.214069, peakres=0.311968->0.0978989, Reached cyclethreshold. build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.49001, over full image : 0.49001 build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.49001 at 512,596 build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.170856 at 512,596 build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.15377 model=0.33624 iters=10 build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.33624, peakres=0.49001->0.15377, Reached cycleniter. build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.998308 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:55:22 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.998604 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.998721 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:23 2026-04-16 00:55:22 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:55:23 2026-04-16 00:55:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:55:28 2026-04-16 00:55:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:28 2026-04-16 00:55:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:28 2026-04-16 00:55:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:28 2026-04-16 00:55:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:28 2026-04-16 00:55:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:28 2026-04-16 00:55:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:28 2026-04-16 00:55:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:28 2026-04-16 00:55:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:28 2026-04-16 00:55:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:28 2026-04-16 00:55:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:28 2026-04-16 00:55:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:28 2026-04-16 00:55:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:28 2026-04-16 00:55:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:55:28 2026-04-16 00:55:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:55:28 2026-04-16 00:55:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:55:28 2026-04-16 00:55:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998308 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:28 2026-04-16 00:55:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998604 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:28 2026-04-16 00:55:25 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.998721 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:28 2026-04-16 00:55:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.232169, over full image : 0.232169 build 16-Apr-2026 00:55:28 2026-04-16 00:55:25 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:55:28 2026-04-16 00:55:25 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:55:28 2026-04-16 00:55:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:55:28 2026-04-16 00:55:25 INFO SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:55:28 master 1 init 1 build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:55:17.450421 End time: 2026-04-16 00:55:26.082446 build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO name:: No table opened. build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1021887063980103 at [512, 596, 0, 0] ( Pass : should be 1.1021887064 , Epsilon: 0.05) build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9831190705299377 at [512, 596, 0, 1] ( Pass : should be 0.983152985573 , Epsilon: 0.05) build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9059430360794067 at [512, 596, 0, 2] ( Pass : should be 0.905956506729 , Epsilon: 0.05) build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.48358485372923526 ( Pass : should be -0.483548182038, Epsilon: 0.05) build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.112810492515564 at [512, 596, 0, 0] ( Pass : should be 1.11281049252 , Epsilon: 0.05) build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9942173957824707 at [512, 596, 0, 1] ( Pass : should be 0.994237959385 , Epsilon: 0.05) build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9125857949256897 at [512, 596, 0, 2] ( Pass : should be 0.912590324879 , Epsilon: 0.05) build 16-Apr-2026 00:55:28 2026-04-16 00:55:26 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.489220805087506 ( Pass : should be -0.48920856272, Epsilon: 0.05) build 16-Apr-2026 00:55:28 .2026-04-16 00:55:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:55:28 2026-04-16 00:55:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:55:28 2026-04-16 00:55:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:55:28 2026-04-16 00:55:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:55:28 2026-04-16 00:55:29 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:28 2026-04-16 00:55:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:30 2026-04-16 00:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:30 2026-04-16 00:55:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:32 2026-04-16 00:55:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:32 2026-04-16 00:55:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:32 2026-04-16 00:55:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:32 2026-04-16 00:55:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:32 2026-04-16 00:55:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:32 2026-04-16 00:55:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:32 2026-04-16 00:55:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:32 2026-04-16 00:55:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:32 2026-04-16 00:55:31 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:32 2026-04-16 00:55:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:32 2026-04-16 00:55:31 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:32 2026-04-16 00:55:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770417 build 16-Apr-2026 00:55:32 2026-04-16 00:55:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008442 build 16-Apr-2026 00:55:32 2026-04-16 00:55:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 16-Apr-2026 00:55:32 2026-04-16 00:55:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00771379 build 16-Apr-2026 00:55:32 2026-04-16 00:55:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008694 build 16-Apr-2026 00:55:32 2026-04-16 00:55:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00778028 build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008615 build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:32 2026-04-16 00:55:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:35 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:35 2026-04-16 00:55:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:35 2026-04-16 00:55:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:35 2026-04-16 00:55:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:35 2026-04-16 00:55:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:35 2026-04-16 00:55:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:35 2026-04-16 00:55:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:35 2026-04-16 00:55:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:35 2026-04-16 00:55:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:35 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:35 2026-04-16 00:55:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:35 2026-04-16 00:55:33 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:35 2026-04-16 00:55:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:35 2026-04-16 00:55:34 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:35 2026-04-16 00:55:35 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:55:35 2026-04-16 00:55:35 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:55:35 2026-04-16 00:55:35 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 16-Apr-2026 00:55:35 2026-04-16 00:55:35 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 16-Apr-2026 00:55:35 2026-04-16 00:55:35 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 16-Apr-2026 00:55:35 2026-04-16 00:55:35 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:55:35 master 1 init 1 build 16-Apr-2026 00:55:35 2026-04-16 00:55:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:55:28.843773 End time: 2026-04-16 00:55:35.632624 build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO name:: No table opened. build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:35 2026-04-16 00:55:36 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:38 2026-04-16 00:55:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:38 2026-04-16 00:55:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:38 2026-04-16 00:55:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:38 2026-04-16 00:55:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:38 2026-04-16 00:55:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:38 2026-04-16 00:55:37 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:38 2026-04-16 00:55:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:38 2026-04-16 00:55:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:38 2026-04-16 00:55:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:38 2026-04-16 00:55:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:38 2026-04-16 00:55:37 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:38 2026-04-16 00:55:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:38 2026-04-16 00:55:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:38 2026-04-16 00:55:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:38 2026-04-16 00:55:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:38 2026-04-16 00:55:37 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:38 2026-04-16 00:55:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770417 build 16-Apr-2026 00:55:38 2026-04-16 00:55:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008208 build 16-Apr-2026 00:55:38 2026-04-16 00:55:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 16-Apr-2026 00:55:38 2026-04-16 00:55:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00771379 build 16-Apr-2026 00:55:38 2026-04-16 00:55:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008406 build 16-Apr-2026 00:55:38 2026-04-16 00:55:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 16-Apr-2026 00:55:38 2026-04-16 00:55:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00778028 build 16-Apr-2026 00:55:38 2026-04-16 00:55:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008516 build 16-Apr-2026 00:55:38 2026-04-16 00:55:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 16-Apr-2026 00:55:38 2026-04-16 00:55:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:38 2026-04-16 00:55:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:38 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:41 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:41 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:41 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:41 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:41 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:41 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:41 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:41 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:41 2026-04-16 00:55:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:41 2026-04-16 00:55:39 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.09404 build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.09404, over full image : 1.09404 build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16254822909832, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.09404, over full image : 1.09404 build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.807599, over full image : 0.807599 build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.09404 at 512,596 build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.807599 at 512,596 build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.381468 at 512,596 build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.343321 model=0.750717 iters=10 build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.750717, peakres=1.09404->0.343321, Reached cycleniter. build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.281592 at 512,596 build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.253433 model=0.554166 iters=10 build 16-Apr-2026 00:55:41 2026-04-16 00:55:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.554166, peakres=0.807599->0.253433, Reached cycleniter. build 16-Apr-2026 00:55:41 2026-04-16 00:55:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.970193, over full image : 0.970193 build 16-Apr-2026 00:55:41 2026-04-16 00:55:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:55:41 2026-04-16 00:55:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:55:41 2026-04-16 00:55:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.970193 at 512,596 build 16-Apr-2026 00:55:41 2026-04-16 00:55:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.338285 at 512,596 build 16-Apr-2026 00:55:41 2026-04-16 00:55:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.304457 model=0.665736 iters=10 build 16-Apr-2026 00:55:41 2026-04-16 00:55:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.665736, peakres=0.970193->0.304457, Reached cycleniter. build 16-Apr-2026 00:55:41 2026-04-16 00:55:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:55:41 2026-04-16 00:55:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:55:41 2026-04-16 00:55:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:41 2026-04-16 00:55:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:41 2026-04-16 00:55:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:55:41 2026-04-16 00:55:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:41 2026-04-16 00:55:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:55:41 2026-04-16 00:55:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.806953 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.727377 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.708747 ] to get to flat sky model before prediction build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:55:41 2026-04-16 00:55:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:43 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:43 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:43 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:43 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:43 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:43 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:43 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:43 2026-04-16 00:55:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:43 2026-04-16 00:55:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:43 2026-04-16 00:55:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:43 2026-04-16 00:55:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:46 2026-04-16 00:55:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 00:55:46 2026-04-16 00:55:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.806953 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:46 2026-04-16 00:55:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.727377 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:46 2026-04-16 00:55:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.708747 ] to get flat noise with unit pb peak. build 16-Apr-2026 00:55:46 2026-04-16 00:55:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353425, over full image : 0.353425 build 16-Apr-2026 00:55:46 2026-04-16 00:55:44 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:55:46 2026-04-16 00:55:44 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:55:46 2026-04-16 00:55:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:55:46 2026-04-16 00:55:44 INFO SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:55:46 master 1 init 1 build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:55:35.653035 End time: 2026-04-16 00:55:45.043316 build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO name:: No table opened. build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1035431623458862 at [512, 596, 0, 0] ( Pass : should be 1.10354316235 , Epsilon: 0.05) build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9819662570953369 at [512, 596, 0, 1] ( Pass : should be 0.981979727745 , Epsilon: 0.05) build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8950076103210449 at [512, 596, 0, 2] ( Pass : should be 0.895014822483 , Epsilon: 0.05) build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5165650838882103 ( Pass : should be -0.51654520997, Epsilon: 0.05) build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1137354373931885 at [512, 596, 0, 0] ( Pass : should be 1.11373543739 , Epsilon: 0.05) build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9943403601646423 at [512, 596, 0, 1] ( Pass : should be 0.994349777699 , Epsilon: 0.05) build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9090377688407898 at [512, 596, 0, 2] ( Pass : should be 0.909038066864 , Epsilon: 0.05) build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5008772793314814 ( Pass : should be -0.50087647076, Epsilon: 0.05) build 16-Apr-2026 00:55:46 .2026-04-16 00:55:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:55:46 2026-04-16 00:55:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:55:46 2026-04-16 00:55:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:55:48 2026-04-16 00:55:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:48 2026-04-16 00:55:47 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:55:48 2026-04-16 00:55:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:55:48 2026-04-16 00:55:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:48 2026-04-16 00:55:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:48 2026-04-16 00:55:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:48 2026-04-16 00:55:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:48 2026-04-16 00:55:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:55:48 2026-04-16 00:55:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:48 2026-04-16 00:55:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008431 build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1461 arcsec, 29.6421 arcsec, 61.831 deg build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109109 build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009055 build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5571 arcsec, 23.7887 arcsec, 62.5068 deg build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110043 build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00862 build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2722 arcsec, 19.9229 arcsec, 65.9557 deg build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:48 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:55:50 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:50 2026-04-16 00:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1461 arcsec, 29.6421 arcsec, 61.831 deg build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.5571 arcsec, 23.7887 arcsec, 62.5068 deg build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2722 arcsec, 19.9229 arcsec, 65.9557 deg build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:55:50 master 1 init 1 build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:55:46.804296 End time: 2026-04-16 00:55:49.086213 build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO name:: No table opened. build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:50 2026-04-16 00:55:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:50 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:50 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:55:50 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:50 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:50 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:50 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:55:50 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:50 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:50 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:50 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:55:50 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008394 build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1461 arcsec, 29.6421 arcsec, 61.831 deg build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109109 build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009065 build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5571 arcsec, 23.7887 arcsec, 62.5068 deg build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110043 build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008731 build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2722 arcsec, 19.9229 arcsec, 65.9557 deg build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:51 2026-04-16 00:55:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.7217 build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.7217, over full image : 0.7217 build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10678385943174362, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.7217, over full image : 0.7217 build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106784, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.312845, over full image : 0.312845 build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:55:51 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106784, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:55:54 2026-04-16 00:55:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.7217 at 512,596 build 16-Apr-2026 00:55:54 2026-04-16 00:55:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.312845 at 512,596 build 16-Apr-2026 00:55:54 2026-04-16 00:55:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.251641 at 512,596 build 16-Apr-2026 00:55:54 2026-04-16 00:55:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.226477 model=0.495223 iters=10 build 16-Apr-2026 00:55:54 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.495223, peakres=0.7217->0.226477, Reached cycleniter. build 16-Apr-2026 00:55:54 2026-04-16 00:55:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.109082 at 512,596 build 16-Apr-2026 00:55:54 2026-04-16 00:55:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.098174 model=0.214671 iters=10 build 16-Apr-2026 00:55:54 2026-04-16 00:55:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.214671, peakres=0.312845->0.098174, Reached cyclethreshold. build 16-Apr-2026 00:55:54 2026-04-16 00:55:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.493238, over full image : 0.493238 build 16-Apr-2026 00:55:54 2026-04-16 00:55:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:55:54 2026-04-16 00:55:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106784, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:55:54 2026-04-16 00:55:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.493238 at 512,596 build 16-Apr-2026 00:55:54 2026-04-16 00:55:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.171982 at 512,596 build 16-Apr-2026 00:55:54 2026-04-16 00:55:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.154783 model=0.338455 iters=10 build 16-Apr-2026 00:55:54 2026-04-16 00:55:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.338455, peakres=0.493238->0.154783, Reached cycleniter. build 16-Apr-2026 00:55:54 2026-04-16 00:55:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:55:54 2026-04-16 00:55:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:55:54 2026-04-16 00:55:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:54 2026-04-16 00:55:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:54 2026-04-16 00:55:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:55:54 2026-04-16 00:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:54 2026-04-16 00:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:55:54 2026-04-16 00:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:54 2026-04-16 00:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:55:54 2026-04-16 00:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:54 2026-04-16 00:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:55:54 2026-04-16 00:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:54 2026-04-16 00:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:55:54 2026-04-16 00:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:54 2026-04-16 00:55:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:55:54 2026-04-16 00:55:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.226476, over full image : 0.226476 build 16-Apr-2026 00:55:54 2026-04-16 00:55:53 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:55:54 2026-04-16 00:55:53 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:55:54 2026-04-16 00:55:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:55:54 2026-04-16 00:55:53 INFO SIImageStore::restore Beam for chan : 0 : 33.1461 arcsec, 29.6421 arcsec, 61.831 deg build 16-Apr-2026 00:55:54 2026-04-16 00:55:54 INFO SIImageStore::restore Beam for chan : 1 : 26.5571 arcsec, 23.7887 arcsec, 62.5068 deg build 16-Apr-2026 00:55:54 2026-04-16 00:55:54 INFO SIImageStore::restore Beam for chan : 2 : 22.2722 arcsec, 19.9229 arcsec, 65.9557 deg build 16-Apr-2026 00:55:54 2026-04-16 00:55:54 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:55:54 master 1 init 1 build 16-Apr-2026 00:55:54 2026-04-16 00:55:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 00:55:54 2026-04-16 00:55:54 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:55:49.106170 End time: 2026-04-16 00:55:54.000003 build 16-Apr-2026 00:55:54 2026-04-16 00:55:54 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:55:54 2026-04-16 00:55:54 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:54 2026-04-16 00:55:54 INFO name:: No table opened. build 16-Apr-2026 00:55:54 2026-04-16 00:55:54 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:55:54 2026-04-16 00:55:54 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:55:54 2026-04-16 00:55:54 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1092256307601929 at [512, 596, 0, 0] ( Pass : should be 1.10922563076 , Epsilon: 0.05) build 16-Apr-2026 00:55:54 2026-04-16 00:55:54 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9895206093788147 at [512, 596, 0, 1] ( Pass : should be 0.989520609379 , Epsilon: 0.05) build 16-Apr-2026 00:55:54 2026-04-16 00:55:54 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9036164879798889 at [512, 596, 0, 2] ( Pass : should be 0.90361648798 , Epsilon: 0.05) build 16-Apr-2026 00:55:54 2026-04-16 00:55:54 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5056227660207004 ( Pass : should be -0.505622766021, Epsilon: 0.05) build 16-Apr-2026 00:55:54 2026-04-16 00:55:54 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:55:56 2026-04-16 00:55:54 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.109224796295166 at [512, 596, 0, 0] ( Pass : should be 1.10922467709 , Epsilon: 0.05) build 16-Apr-2026 00:55:56 2026-04-16 00:55:54 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9895210266113281 at [512, 596, 0, 1] ( Pass : should be 0.989521086216 , Epsilon: 0.05) build 16-Apr-2026 00:55:56 2026-04-16 00:55:54 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9036170840263367 at [512, 596, 0, 2] ( Pass : should be 0.903617084026 , Epsilon: 0.05) build 16-Apr-2026 00:55:56 2026-04-16 00:55:54 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5056192838013703 ( Pass : should be -0.505622766021, Epsilon: 0.05) build 16-Apr-2026 00:55:56 .2026-04-16 00:55:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:55:56 2026-04-16 00:55:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:55:56 2026-04-16 00:55:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:56 2026-04-16 00:55:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:56 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:56 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:55:56 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:56 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:56 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:56 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:55:56 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:56 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:56 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:56 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:55:56 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:56 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:56 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:55:56 2026-04-16 00:55:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770417 build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009474 build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.4427 arcsec, 29.7937 arcsec, 60.0474 deg build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00771471 build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009224 build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.1264 arcsec, 23.8922 arcsec, 60.744 deg build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0077831 build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008472 build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 21.6925 arcsec, 20.0632 arcsec, 67.054 deg build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:58 2026-04-16 00:55:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:55:58 2026-04-16 00:55:58 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:55:58 2026-04-16 00:55:58 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:55:58 2026-04-16 00:55:58 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.4427 arcsec, 29.7937 arcsec, 60.0474 deg build 16-Apr-2026 00:55:58 2026-04-16 00:55:58 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.1264 arcsec, 23.8922 arcsec, 60.744 deg build 16-Apr-2026 00:55:58 2026-04-16 00:55:58 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 21.6925 arcsec, 20.0632 arcsec, 67.054 deg build 16-Apr-2026 00:55:58 2026-04-16 00:55:58 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:55:58 master 1 init 1 build 16-Apr-2026 00:55:58 2026-04-16 00:55:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 00:55:58 2026-04-16 00:55:58 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:55:55.864286 End time: 2026-04-16 00:55:58.306252 build 16-Apr-2026 00:55:58 2026-04-16 00:55:58 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:55:58 2026-04-16 00:55:58 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:58 2026-04-16 00:55:58 INFO name:: No table opened. build 16-Apr-2026 00:55:58 2026-04-16 00:55:58 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:55:58 2026-04-16 00:55:58 INFO tclean::::casa ########################################## build 16-Apr-2026 00:55:58 2026-04-16 00:55:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:59 2026-04-16 00:55:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770417 build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009891 build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.4427 arcsec, 29.7937 arcsec, 60.0474 deg build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:55:59 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:00 2026-04-16 00:55:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:56:00 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00771471 build 16-Apr-2026 00:56:00 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009276 build 16-Apr-2026 00:56:00 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.1264 arcsec, 23.8922 arcsec, 60.744 deg build 16-Apr-2026 00:56:00 2026-04-16 00:55:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:56:00 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0077831 build 16-Apr-2026 00:56:00 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.008308 build 16-Apr-2026 00:56:00 2026-04-16 00:55:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 21.6925 arcsec, 20.0632 arcsec, 67.054 deg build 16-Apr-2026 00:56:00 2026-04-16 00:55:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:00 2026-04-16 00:55:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.874245 build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.874245, over full image : 0.874245 build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.12951238453388214, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.874245, over full image : 0.874245 build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.129512, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.532398, over full image : 0.532398 build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.129512, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.874245 at 512,596 build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.532398 at 512,596 build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.30483 at 512,596 build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.274347 model=0.599898 iters=10 build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.599898, peakres=0.874245->0.274347, Reached cycleniter. build 16-Apr-2026 00:56:00 2026-04-16 00:56:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.185636 at 512,596 build 16-Apr-2026 00:56:03 2026-04-16 00:56:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.167072 model=0.365326 iters=10 build 16-Apr-2026 00:56:03 2026-04-16 00:56:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.365326, peakres=0.532398->0.167072, Reached cycleniter. build 16-Apr-2026 00:56:03 2026-04-16 00:56:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.683785, over full image : 0.683785 build 16-Apr-2026 00:56:03 2026-04-16 00:56:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:56:03 2026-04-16 00:56:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.129512, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:56:03 2026-04-16 00:56:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.683785 at 512,596 build 16-Apr-2026 00:56:03 2026-04-16 00:56:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.238421 at 512,596 build 16-Apr-2026 00:56:03 2026-04-16 00:56:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.214579 model=0.469206 iters=10 build 16-Apr-2026 00:56:03 2026-04-16 00:56:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.469206, peakres=0.683785->0.214579, Reached cycleniter. build 16-Apr-2026 00:56:03 2026-04-16 00:56:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:56:03 2026-04-16 00:56:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:56:03 2026-04-16 00:56:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6915 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:03 2026-04-16 00:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:03 2026-04-16 00:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:56:03 2026-04-16 00:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:03 2026-04-16 00:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:03 2026-04-16 00:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:56:03 2026-04-16 00:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:56:03 2026-04-16 00:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:03 2026-04-16 00:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:03 2026-04-16 00:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:56:03 2026-04-16 00:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:56:03 2026-04-16 00:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:03 2026-04-16 00:56:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.274347, over full image : 0.274347 build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO SIImageStore::restore Beam for chan : 0 : 32.4427 arcsec, 29.7937 arcsec, 60.0474 deg build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO SIImageStore::restore Beam for chan : 1 : 26.1264 arcsec, 23.8922 arcsec, 60.744 deg build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO SIImageStore::restore Beam for chan : 2 : 21.6925 arcsec, 20.0632 arcsec, 67.054 deg build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:56:03 master 1 init 1 build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:55:58.326287 End time: 2026-04-16 00:56:03.165794 build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO tclean::::casa ########################################## build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO name:: No table opened. build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8953648209571838 at [512, 596, 0, 0] ( Pass : should be 0.895364701748 , Epsilon: 0.05) build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.7016968727111816 at [512, 596, 0, 1] ( Pass : should be 0.701696813107 , Epsilon: 0.05) build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.5394129753112793 at [512, 596, 0, 2] ( Pass : should be 0.539412796497 , Epsilon: 0.05) build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO tclean::::casa+ [ check_val ] Spectral flux is -1.249798763861914 ( Pass : should be -1.249799253, Epsilon: 0.05) build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8953639268875122 at [512, 596, 0, 0] ( Pass : should be 0.895363807678 , Epsilon: 0.05) build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.7016965746879578 at [512, 596, 0, 1] ( Pass : should be 0.701696515083 , Epsilon: 0.05) build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.5394131541252136 at [512, 596, 0, 2] ( Pass : should be 0.539413094521 , Epsilon: 0.05) build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO tclean::::casa+ [ check_val ] Spectral flux is -1.2497954835519864 ( Pass : should be -1.24979542771, Epsilon: 0.05) build 16-Apr-2026 00:56:03 .2026-04-16 00:56:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:56:03 2026-04-16 00:56:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:56:05 2026-04-16 00:56:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO tclean::::casa ########################################## build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=4, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:05 2026-04-16 00:56:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:05 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108936 build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008274 build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1456 arcsec, 29.6425 arcsec, 61.8276 deg build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109267 build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009062 build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6872 arcsec, 23.8198 arcsec, 61.8162 deg build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110802 build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007873 build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.6375 arcsec, 20.0547 arcsec, 65.1963 deg build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:06 2026-04-16 00:56:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:56:06 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:08 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:08 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 16-Apr-2026 00:56:08 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:08 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:08 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:08 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:08 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:08 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:08 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:08 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:08 2026-04-16 00:56:07 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:08 2026-04-16 00:56:07 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:56:08 2026-04-16 00:56:07 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:56:08 2026-04-16 00:56:07 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1456 arcsec, 29.6425 arcsec, 61.8276 deg build 16-Apr-2026 00:56:08 2026-04-16 00:56:07 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.6872 arcsec, 23.8198 arcsec, 61.8162 deg build 16-Apr-2026 00:56:08 2026-04-16 00:56:07 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.6375 arcsec, 20.0547 arcsec, 65.1963 deg build 16-Apr-2026 00:56:08 2026-04-16 00:56:07 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:56:08 master 1 init 1 build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:56:04.830118 End time: 2026-04-16 00:56:07.736471 build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO tclean::::casa ########################################## build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO name:: No table opened. build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO tclean::::casa ########################################## build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=4, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:56:08 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:09 2026-04-16 00:56:08 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108936 build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008046 build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1456 arcsec, 29.6425 arcsec, 61.8276 deg build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109267 build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009399 build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6872 arcsec, 23.8198 arcsec, 61.8162 deg build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110802 build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007846 build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.6375 arcsec, 20.0547 arcsec, 65.1963 deg build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:09 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:10 2026-04-16 00:56:09 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.718532 build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.718532, over full image : 0.718532 build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10631895810365677, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.718532, over full image : 0.718532 build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106319, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.490231, over full image : 0.490231 build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106319, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.718532 at 512,596 build 16-Apr-2026 00:56:10 2026-04-16 00:56:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.250537 at 512,596 build 16-Apr-2026 00:56:11 2026-04-16 00:56:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.225483 model=0.493049 iters=10 build 16-Apr-2026 00:56:11 2026-04-16 00:56:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.490231 at 512,596 build 16-Apr-2026 00:56:11 2026-04-16 00:56:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.493049, peakres=0.718532->0.225483, Reached cycleniter. build 16-Apr-2026 00:56:11 2026-04-16 00:56:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.170933 at 512,596 build 16-Apr-2026 00:56:11 2026-04-16 00:56:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.15384 model=0.336391 iters=10 build 16-Apr-2026 00:56:11 2026-04-16 00:56:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.336391, peakres=0.490231->0.15384, Reached cycleniter. build 16-Apr-2026 00:56:11 2026-04-16 00:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.310387, over full image : 0.310387 build 16-Apr-2026 00:56:11 2026-04-16 00:56:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:56:11 2026-04-16 00:56:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106319, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:56:11 2026-04-16 00:56:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.310387 at 512,596 build 16-Apr-2026 00:56:11 2026-04-16 00:56:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.108225 at 512,596 build 16-Apr-2026 00:56:11 2026-04-16 00:56:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0974028 model=0.212984 iters=10 build 16-Apr-2026 00:56:11 2026-04-16 00:56:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.212984, peakres=0.310387->0.0974028, Reached cyclethreshold. build 16-Apr-2026 00:56:11 2026-04-16 00:56:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:56:11 2026-04-16 00:56:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:56:11 2026-04-16 00:56:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:11 2026-04-16 00:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:11 2026-04-16 00:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:56:11 2026-04-16 00:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:11 2026-04-16 00:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:56:11 2026-04-16 00:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:11 2026-04-16 00:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:11 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:16 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:16 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:16 2026-04-16 00:56:12 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.225459, over full image : 0.225459 build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO SIImageStore::restore Beam for chan : 0 : 33.1456 arcsec, 29.6425 arcsec, 61.8276 deg build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO SIImageStore::restore Beam for chan : 1 : 26.6872 arcsec, 23.8198 arcsec, 61.8162 deg build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO SIImageStore::restore Beam for chan : 2 : 22.6375 arcsec, 20.0547 arcsec, 65.1963 deg build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:56:16 master 1 init 1 build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:56:07.756431 End time: 2026-04-16 00:56:13.287558 build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO tclean::::casa ########################################## build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO name:: No table opened. build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1043578386306763 at [512, 596, 0, 0] ( Pass : should be 1.10409939289 , Epsilon: 0.05) build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9834873080253601 at [512, 596, 0, 1] ( Pass : should be 0.983174622059 , Epsilon: 0.05) build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8965175151824951 at [512, 596, 0, 2] ( Pass : should be 0.896172583103 , Epsilon: 0.05) build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -0.5142279056741279 ( Pass : should be -0.51459974954, Epsilon: 0.05)\n')[ checkall ] build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.104321002960205 at [512, 596, 0, 0] ( Pass : should be 1.10441792011 , Epsilon: 0.05) build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9836966395378113 at [512, 596, 0, 1] ( Pass : should be 0.98375672102 , Epsilon: 0.05) build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8975825309753418 at [512, 596, 0, 2] ( Pass : should be 0.897617280483 , Epsilon: 0.05) build 16-Apr-2026 00:56:16 2026-04-16 00:56:13 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -0.5112175408591444 ( Pass : should be -0.511338498497, Epsilon: 0.05)\n') build 16-Apr-2026 00:56:16 .2026-04-16 00:56:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:56:16 2026-04-16 00:56:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:56:16 2026-04-16 00:56:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO tclean::::casa ########################################## build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=-1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:16 2026-04-16 00:56:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:18 2026-04-16 00:56:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 133 planes build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 10784 (wavelengths) build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 133 planes build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 10784 (wavelengths) build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 133 planes build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 10784 (wavelengths) build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:18 2026-04-16 00:56:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 16-Apr-2026 00:56:18 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane build 16-Apr-2026 00:56:18 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 1 MB from maximum 515213 MB build 16-Apr-2026 00:56:18 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane build 16-Apr-2026 00:56:18 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 1 MB from maximum 515213 MB build 16-Apr-2026 00:56:18 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:18 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane build 16-Apr-2026 00:56:18 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 1 MB from maximum 515213 MB build 16-Apr-2026 00:56:18 2026-04-16 00:56:19 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:56:18 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:18 2026-04-16 00:56:19 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:56:18 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108936 build 16-Apr-2026 00:56:18 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003229 build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1455 arcsec, 29.6411 arcsec, 61.8334 deg build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109089 build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003541 build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.554 arcsec, 23.7881 arcsec, 62.4917 deg build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110024 build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003361 build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2684 arcsec, 19.9251 arcsec, 65.8826 deg build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 133 planes build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 10784 (wavelengths) build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 133 planes build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 10784 (wavelengths) build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 133 planes build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 10784 (wavelengths) build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:20 2026-04-16 00:56:19 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 16-Apr-2026 00:56:20 2026-04-16 00:56:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane build 16-Apr-2026 00:56:20 2026-04-16 00:56:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 1 MB from maximum 515213 MB build 16-Apr-2026 00:56:20 2026-04-16 00:56:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane build 16-Apr-2026 00:56:20 2026-04-16 00:56:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 1 MB from maximum 515213 MB build 16-Apr-2026 00:56:21 2026-04-16 00:56:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane build 16-Apr-2026 00:56:21 2026-04-16 00:56:20 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 1 MB from maximum 515213 MB build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1455 arcsec, 29.6411 arcsec, 61.8334 deg build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.554 arcsec, 23.7881 arcsec, 62.4917 deg build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2684 arcsec, 19.9251 arcsec, 65.8826 deg build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:56:21 master 1 init 1 build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:56:16.855725 End time: 2026-04-16 00:56:21.059244 build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO tclean::::casa ########################################## build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO name:: No table opened. build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO tclean::::casa ########################################## build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=-1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:21 2026-04-16 00:56:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:21 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:21 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:56:21 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:21 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:56:21 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:21 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:21 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 133 planes build 16-Apr-2026 00:56:21 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 10784 (wavelengths) build 16-Apr-2026 00:56:21 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:23 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 16-Apr-2026 00:56:23 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:23 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:56:23 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:23 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:23 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 133 planes build 16-Apr-2026 00:56:23 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 10784 (wavelengths) build 16-Apr-2026 00:56:23 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:23 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 16-Apr-2026 00:56:23 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:23 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:23 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 133 planes build 16-Apr-2026 00:56:23 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 10784 (wavelengths) build 16-Apr-2026 00:56:23 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:23 2026-04-16 00:56:22 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 1 MB from maximum 515213 MB build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 1 MB from maximum 515213 MB build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 1 MB from maximum 515213 MB build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108936 build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.00324 build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1455 arcsec, 29.6411 arcsec, 61.8334 deg build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109089 build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00356 build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.554 arcsec, 23.7881 arcsec, 62.4917 deg build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110024 build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003361 build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2684 arcsec, 19.9251 arcsec, 65.8826 deg build 16-Apr-2026 00:56:23 2026-04-16 00:56:23 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 133 planes build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 10784 (wavelengths) build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 133 planes build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 10784 (wavelengths) build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 133 planes build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 10784 (wavelengths) build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:24 2026-04-16 00:56:23 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 16-Apr-2026 00:56:24 2026-04-16 00:56:24 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane build 16-Apr-2026 00:56:24 2026-04-16 00:56:24 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 1 MB from maximum 515213 MB build 16-Apr-2026 00:56:24 2026-04-16 00:56:24 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane build 16-Apr-2026 00:56:24 2026-04-16 00:56:24 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 1 MB from maximum 515213 MB build 16-Apr-2026 00:56:24 2026-04-16 00:56:25 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane build 16-Apr-2026 00:56:24 2026-04-16 00:56:25 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 1 MB from maximum 515213 MB build 16-Apr-2026 00:56:24 2026-04-16 00:56:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.719323 build 16-Apr-2026 00:56:24 2026-04-16 00:56:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:56:24 2026-04-16 00:56:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ] build 16-Apr-2026 00:56:24 2026-04-16 00:56:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.719323, over full image : 0.719323 build 16-Apr-2026 00:56:24 2026-04-16 00:56:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10641149431467056, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.719323, over full image : 0.719323 build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106411, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.719323 at 256,340 build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.250812 at 256,340 build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.225731 model=0.493592 iters=10 build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.493592, peakres=0.719323->0.225731, Reached cycleniter. build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.490685, over full image : 0.490685 build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106411, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.490685 at 256,340 build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.171091 at 256,340 build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.153982 model=0.336703 iters=10 build 16-Apr-2026 00:56:26 2026-04-16 00:56:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.336703, peakres=0.490685->0.153982, Reached cycleniter. build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.310496, over full image : 0.310496 build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.106411, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.310496 at 256,340 build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.108263 at 256,340 build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.0974369 model=0.213059 iters=10 build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.213059, peakres=0.310496->0.0974369, Reached cyclethreshold. build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 133 planes build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 10784 (wavelengths) build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:56:26 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 133 planes build 16-Apr-2026 00:56:31 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 10784 (wavelengths) build 16-Apr-2026 00:56:31 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:31 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 16-Apr-2026 00:56:31 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:31 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:56:31 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 133 planes build 16-Apr-2026 00:56:31 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 10784 (wavelengths) build 16-Apr-2026 00:56:31 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:31 2026-04-16 00:56:26 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 0.618915 wavelengths per pixel build 16-Apr-2026 00:56:31 2026-04-16 00:56:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane build 16-Apr-2026 00:56:31 2026-04-16 00:56:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 1 MB from maximum 515213 MB build 16-Apr-2026 00:56:31 2026-04-16 00:56:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane build 16-Apr-2026 00:56:31 2026-04-16 00:56:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 1 MB from maximum 515213 MB build 16-Apr-2026 00:56:31 2026-04-16 00:56:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane build 16-Apr-2026 00:56:31 2026-04-16 00:56:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 1 MB from maximum 515213 MB build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.225458, over full image : 0.225458 build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO SIImageStore::restore Beam for chan : 0 : 33.1455 arcsec, 29.6411 arcsec, 61.8334 deg build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO SIImageStore::restore Beam for chan : 1 : 26.554 arcsec, 23.7881 arcsec, 62.4917 deg build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO SIImageStore::restore Beam for chan : 2 : 22.2684 arcsec, 19.9251 arcsec, 65.8826 deg build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:56:31 master 1 init 1 build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:56:21.079436 End time: 2026-04-16 00:56:28.014681 build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO tclean::::casa ########################################## build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO name:: No table opened. build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1055724620819092 at [256, 340, 0, 0] ( Pass : should be 1.09958565 , Epsilon: 0.05) build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9843986630439758 at [256, 340, 0, 1] ( Pass : should be 0.97893494 , Epsilon: 0.05) build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8968318104743958 at [256, 340, 0, 2] ( Pass : should be 0.89169014 , Epsilon: 0.05) build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -0.5160744997056947 ( Pass : should be -0.51459974954, Epsilon: 0.05)\n')[ checkall ] build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1051527261734009 at [256, 340, 0, 0] ( Pass : should be 1.10441792011 , Epsilon: 0.05) build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9847022891044617 at [256, 340, 0, 1] ( Pass : should be 0.98375672102 , Epsilon: 0.05) build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.897557258605957 at [256, 340, 0, 2] ( Pass : should be 0.897617280483 , Epsilon: 0.05) build 16-Apr-2026 00:56:31 2026-04-16 00:56:28 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -0.5131437890833632 ( Pass : should be -0.511338498497, Epsilon: 0.05)\n') build 16-Apr-2026 00:56:31 .2026-04-16 00:56:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:56:31 2026-04-16 00:56:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:56:31 2026-04-16 00:56:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:56:31 2026-04-16 00:56:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:56:31 2026-04-16 00:56:32 INFO tclean::::casa ########################################## build 16-Apr-2026 00:56:31 2026-04-16 00:56:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=4, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:32 2026-04-16 00:56:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:32 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770297 build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.010066 build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.4424 arcsec, 29.7939 arcsec, 60.0425 deg build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00772255 build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009497 build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.2242 arcsec, 23.9125 arcsec, 60.0609 deg build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00782662 build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007992 build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2479 arcsec, 20.1163 arcsec, 63.8016 deg build 16-Apr-2026 00:56:33 2026-04-16 00:56:33 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:33 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:35 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:35 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:35 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 16-Apr-2026 00:56:35 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:35 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:35 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:35 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:35 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:35 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:35 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:35 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:35 2026-04-16 00:56:34 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.4424 arcsec, 29.7939 arcsec, 60.0425 deg build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.2242 arcsec, 23.9125 arcsec, 60.0609 deg build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2479 arcsec, 20.1163 arcsec, 63.8016 deg build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:56:35 master 1 init 1 build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:56:31.870768 End time: 2026-04-16 00:56:35.008306 build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO tclean::::casa ########################################## build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO name:: No table opened. build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO tclean::::casa ########################################## build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=4, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO tclean::::casa CFCache already exists build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:35 2026-04-16 00:56:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:35 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:35 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00770297 build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.010351 build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 32.4424 arcsec, 29.7939 arcsec, 60.0425 deg build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00772255 build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.009374 build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.2242 arcsec, 23.9125 arcsec, 60.0609 deg build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.00782662 build 16-Apr-2026 00:56:36 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.007923 build 16-Apr-2026 00:56:37 2026-04-16 00:56:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2479 arcsec, 20.1163 arcsec, 63.8016 deg build 16-Apr-2026 00:56:37 2026-04-16 00:56:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:37 2026-04-16 00:56:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:37 2026-04-16 00:56:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.873602 build 16-Apr-2026 00:56:37 2026-04-16 00:56:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:56:37 2026-04-16 00:56:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ] build 16-Apr-2026 00:56:37 2026-04-16 00:56:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.873602, over full image : 0.873602 build 16-Apr-2026 00:56:37 2026-04-16 00:56:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.12942680716514587, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:56:37 2026-04-16 00:56:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 00:56:37 2026-04-16 00:56:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:37 2026-04-16 00:56:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:37 2026-04-16 00:56:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 00:56:37 2026-04-16 00:56:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.873602, over full image : 0.873602 build 16-Apr-2026 00:56:37 2026-04-16 00:56:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 00:56:37 2026-04-16 00:56:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.129427, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:56:39 2026-04-16 00:56:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.533133, over full image : 0.533133 build 16-Apr-2026 00:56:39 2026-04-16 00:56:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 00:56:39 2026-04-16 00:56:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.129427, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:56:39 2026-04-16 00:56:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.873602 at 512,596 build 16-Apr-2026 00:56:39 2026-04-16 00:56:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.304606 at 512,596 build 16-Apr-2026 00:56:39 2026-04-16 00:56:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.533133 at 512,596 build 16-Apr-2026 00:56:39 2026-04-16 00:56:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.274146 model=0.599457 iters=10 build 16-Apr-2026 00:56:39 2026-04-16 00:56:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.599457, peakres=0.873602->0.274146, Reached cycleniter. build 16-Apr-2026 00:56:39 2026-04-16 00:56:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.185892 at 512,596 build 16-Apr-2026 00:56:39 2026-04-16 00:56:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.167303 model=0.36583 iters=10 build 16-Apr-2026 00:56:39 2026-04-16 00:56:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.36583, peakres=0.533133->0.167303, Reached cycleniter. build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.683723, over full image : 0.683723 build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.129427, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.683723 at 512,596 build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.2384 at 512,596 build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.21456 model=0.469164 iters=10 build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.469164, peakres=0.683723->0.21456, Reached cycleniter. build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 25272 build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 25272 build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 25272 build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 16-Apr-2026 00:56:39 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 00:56:46 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 00:56:46 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 00:56:46 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:46 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:46 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:46 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:46 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 20, 32, 48] pixels in Fourier plane build 16-Apr-2026 00:56:46 2026-04-16 00:56:39 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 00:56:46 2026-04-16 00:56:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.274116, over full image : 0.274116 build 16-Apr-2026 00:56:46 2026-04-16 00:56:40 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:56:46 2026-04-16 00:56:40 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:56:46 2026-04-16 00:56:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:56:46 2026-04-16 00:56:40 INFO SIImageStore::restore Beam for chan : 0 : 32.4424 arcsec, 29.7939 arcsec, 60.0425 deg build 16-Apr-2026 00:56:46 2026-04-16 00:56:40 INFO SIImageStore::restore Beam for chan : 1 : 26.2242 arcsec, 23.9125 arcsec, 60.0609 deg build 16-Apr-2026 00:56:46 2026-04-16 00:56:41 INFO SIImageStore::restore Beam for chan : 2 : 22.2479 arcsec, 20.1163 arcsec, 63.8016 deg build 16-Apr-2026 00:56:46 2026-04-16 00:56:41 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 00:56:46 master 1 init 1 build 16-Apr-2026 00:56:46 2026-04-16 00:56:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 00:56:46 2026-04-16 00:56:41 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:56:35.028606 End time: 2026-04-16 00:56:40.899756 build 16-Apr-2026 00:56:46 2026-04-16 00:56:41 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:56:46 2026-04-16 00:56:41 INFO tclean::::casa ########################################## build 16-Apr-2026 00:56:46 2026-04-16 00:56:41 INFO name:: No table opened. build 16-Apr-2026 00:56:46 2026-04-16 00:56:41 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:56:46 2026-04-16 00:56:41 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:56:46 2026-04-16 00:56:41 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8947062492370605 at [512, 596, 0, 0] ( Pass : should be 0.894496798515 , Epsilon: 0.05) build 16-Apr-2026 00:56:46 2026-04-16 00:56:41 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.7016339302062988 at [512, 596, 0, 1] ( Pass : should be 0.701376080513 , Epsilon: 0.05) build 16-Apr-2026 00:56:46 2026-04-16 00:56:41 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.5401581525802612 at [512, 596, 0, 2] ( Pass : should be 0.539906442165 , Epsilon: 0.05) build 16-Apr-2026 00:56:46 2026-04-16 00:56:41 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -1.2445792975512147 ( Pass : should be -1.24515141863, Epsilon: 0.05)\n')[ checkall ] build 16-Apr-2026 00:56:46 2026-04-16 00:56:41 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8946763277053833 at [512, 596, 0, 0] ( Pass : should be 0.894754827023 , Epsilon: 0.05) build 16-Apr-2026 00:56:46 2026-04-16 00:56:41 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.7018528580665588 at [512, 596, 0, 1] ( Pass : should be 0.701884686947 , Epsilon: 0.05) build 16-Apr-2026 00:56:46 2026-04-16 00:56:41 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.5408985018730164 at [512, 596, 0, 2] ( Pass : should be 0.540905594826 , Epsilon: 0.05) build 16-Apr-2026 00:56:46 2026-04-16 00:56:41 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -1.2411187759438211 ( Pass : should be -1.24130281995, Epsilon: 0.05)\n') build 16-Apr-2026 00:56:46 .s2026-04-16 00:56:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:56:46 2026-04-16 00:56:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:56:46 2026-04-16 00:56:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:56:46 2026-04-16 00:56:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:56:46 2026-04-16 00:56:44 INFO tclean::::casa ########################################## build 16-Apr-2026 00:56:46 2026-04-16 00:56:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:56:46 2026-04-16 00:56:44 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:56:46 2026-04-16 00:56:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:56:46 2026-04-16 00:56:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:56:46 2026-04-16 00:56:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:56:46 2026-04-16 00:56:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:56:46 2026-04-16 00:56:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:56:46 2026-04-16 00:56:47 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:56:46 2026-04-16 00:56:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:56:49 2026-04-16 00:56:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:56:49 2026-04-16 00:56:48 INFO tclean::::casa ...done build 16-Apr-2026 00:56:49 2026-04-16 00:56:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:56:49 2026-04-16 00:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:49 2026-04-16 00:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:49 2026-04-16 00:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:56:49 2026-04-16 00:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 00:56:49 2026-04-16 00:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 00:56:49 2026-04-16 00:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 00:56:49 2026-04-16 00:56:49 INFO tclean::::casa ...done build 16-Apr-2026 00:56:49 2026-04-16 00:56:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:56:49 2026-04-16 00:56:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:56:49 2026-04-16 00:56:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:56:49 2026-04-16 00:56:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 00:56:49 2026-04-16 00:56:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 00:56:49 2026-04-16 00:56:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:56:49 2026-04-16 00:56:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:56:49 2026-04-16 00:56:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:56:49 2026-04-16 00:56:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:56:49 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:56:49 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:56:49 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:56:49 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:56:49 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:56:49 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:56:49 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:56:49 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:56:55 2026-04-16 00:56:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:56:55 2026-04-16 00:56:51 INFO tclean::::casa ...done build 16-Apr-2026 00:56:55 2026-04-16 00:56:51 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:56:55 2026-04-16 00:56:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:56:55 2026-04-16 00:56:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:55 2026-04-16 00:56:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:55 2026-04-16 00:56:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:56:55 2026-04-16 00:56:54 INFO tclean::::casa ...done build 16-Apr-2026 00:56:55 2026-04-16 00:56:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 00:56:55 2026-04-16 00:56:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:56:55 2026-04-16 00:56:55 INFO tclean::::casa ...done build 16-Apr-2026 00:56:55 2026-04-16 00:56:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:56:55 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:56:59 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:56:59 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:56:59 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 16-Apr-2026 00:56:59 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.17 build 16-Apr-2026 00:56:59 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.08 build 16-Apr-2026 00:56:59 2026-04-16 00:56:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.18 build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.2 build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8368] build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02895,9.48895e-09) (0,0) build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8348] build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.961539,8.2283e-09) (0,0) build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8330] build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.981209,7.22208e-09) (0,0) build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.01 build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.19 build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.16 build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.16 build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-14.083] build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0705984,7.28589e-10) (0,0) build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.0872] build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0694399,3.04976e-09) (0,0) build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-10.4907] build 16-Apr-2026 00:56:59 2026-04-16 00:56:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0752838,8.99756e-09) (0,0) build 16-Apr-2026 00:56:59 2026-04-16 00:56:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 16-Apr-2026 00:56:59 2026-04-16 00:56:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.16 build 16-Apr-2026 00:56:59 2026-04-16 00:56:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 16-Apr-2026 00:56:59 2026-04-16 00:56:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.22 build 16-Apr-2026 00:56:59 2026-04-16 00:56:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.01 build 16-Apr-2026 00:56:59 2026-04-16 00:56:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.2 build 16-Apr-2026 00:56:59 2026-04-16 00:56:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:56:59 2026-04-16 00:56:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [221.516] build 16-Apr-2026 00:56:59 2026-04-16 00:56:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.029292,-4.38897e-10) (0,0) build 16-Apr-2026 00:56:59 2026-04-16 00:56:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:56:59 2026-04-16 00:56:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [222.715] build 16-Apr-2026 00:56:59 2026-04-16 00:56:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0313977,-3.81538e-10) (0,0) build 16-Apr-2026 00:56:59 2026-04-16 00:56:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:56:59 2026-04-16 00:56:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [221.995] build 16-Apr-2026 00:56:59 2026-04-16 00:56:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0288128,-6.17568e-10) (0,0) build 16-Apr-2026 00:56:59 2026-04-16 00:56:58 INFO tclean::::casa ...done build 16-Apr-2026 00:56:59 2026-04-16 00:56:59 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:56:59 2026-04-16 00:56:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:56:59 2026-04-16 00:56:59 INFO SIImageStoreMultiTerm::calcSensitivity + [25046, -38.661 build 16-Apr-2026 00:56:59 2026-04-16 00:56:59 INFO SIImageStoreMultiTerm::calcSensitivity + -38.661, 666.226] build 16-Apr-2026 00:56:59 2026-04-16 00:56:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:56:59 2026-04-16 00:56:59 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99301e-05, 2.31714e-06 build 16-Apr-2026 00:56:59 2026-04-16 00:56:59 INFO SIImageStoreMultiTerm::calcSensitivity + 2.31714e-06, 0.00150113] build 16-Apr-2026 00:57:01 2026-04-16 00:56:59 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631903 build 16-Apr-2026 00:57:01 2026-04-16 00:56:59 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387444 build 16-Apr-2026 00:57:01 2026-04-16 00:56:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 00:57:01 2026-04-16 00:56:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010053 build 16-Apr-2026 00:57:01 2026-04-16 00:56:59 INFO SIImageStore::printBeamSet Beam : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 16-Apr-2026 00:57:01 2026-04-16 00:56:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:57:01 2026-04-16 00:57:00 INFO tclean::::casa ...done build 16-Apr-2026 00:57:01 2026-04-16 00:57:01 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:57:01 2026-04-16 00:57:01 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 00:57:01 2026-04-16 00:57:01 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 00:57:01 2026-04-16 00:57:01 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 00:57:01 2026-04-16 00:57:01 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 00:57:01 2026-04-16 00:57:01 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 00:57:01 2026-04-16 00:57:01 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 00:57:01 2026-04-16 00:57:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:57:01 2026-04-16 00:57:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:57:01 2026-04-16 00:57:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:57:01 2026-04-16 00:57:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:57:01 2026-04-16 00:57:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.01 build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.07 build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.17] build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.519292,-0.212632) (0,0) build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.01 build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.35] build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.35509,-0.369486) (0,0) build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8313.23] build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.338588,-0.363445) (0,0) build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0 build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.06 build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.04 build 16-Apr-2026 00:57:01 2026-04-16 00:57:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 16-Apr-2026 00:57:24 2026-04-16 00:57:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.02 build 16-Apr-2026 00:57:24 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:24 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.33319] build 16-Apr-2026 00:57:24 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0832349,0.0300177) (0,0) build 16-Apr-2026 00:57:24 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:24 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-10.3469] build 16-Apr-2026 00:57:24 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0588488,0.0473406) (0,0) build 16-Apr-2026 00:57:24 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:24 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-10.7282] build 16-Apr-2026 00:57:24 2026-04-16 00:57:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.044527,0.0587478) (0,0) build 16-Apr-2026 00:57:24 2026-04-16 00:57:03 INFO tclean::::casa ...done build 16-Apr-2026 00:57:24 2026-04-16 00:57:03 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015436 build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0015436, 0.0266001] build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0525836 Jy/beam build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 00:57:24 2026-04-16 00:57:04 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 00:57:24 2026-04-16 00:57:05 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.06sec. Total VBs processed = 35459. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:57:24 2026-04-16 00:57:05 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.05sec. Total VBs processed = 35454. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:57:24 2026-04-16 00:57:05 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.06sec. Total VBs processed = 35425. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:57:24 2026-04-16 00:57:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:57:24 2026-04-16 00:57:23 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:57:24 2026-04-16 00:57:23 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:57:24 2026-04-16 00:57:23 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:57:24 2026-04-16 00:57:24 INFO tclean::::casa ...done build 16-Apr-2026 00:57:24 2026-04-16 00:57:24 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:57:24 2026-04-16 00:57:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 00:57:24 2026-04-16 00:57:24 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:56:43.900824 End time: 2026-04-16 00:57:24.053754 build 16-Apr-2026 00:57:24 2026-04-16 00:57:24 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:57:24 2026-04-16 00:57:24 INFO tclean::::casa ########################################## build 16-Apr-2026 00:57:24 2026-04-16 00:57:24 INFO name:: No table opened. build 16-Apr-2026 00:57:24 2026-04-16 00:57:24 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:57:24 2026-04-16 00:57:24 INFO tclean::::casa ########################################## build 16-Apr-2026 00:57:24 2026-04-16 00:57:24 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:57:28 2026-04-16 00:57:24 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:57:28 2026-04-16 00:57:24 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:57:28 2026-04-16 00:57:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:57:28 2026-04-16 00:57:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:57:28 2026-04-16 00:57:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:57:28 2026-04-16 00:57:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:57:28 2026-04-16 00:57:27 INFO tclean::::casa ...done build 16-Apr-2026 00:57:28 2026-04-16 00:57:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:57:28 2026-04-16 00:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:57:28 2026-04-16 00:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:57:28 2026-04-16 00:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 00:57:28 2026-04-16 00:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 00:57:28 2026-04-16 00:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:57:28 2026-04-16 00:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 00:57:28 2026-04-16 00:57:28 INFO tclean::::casa ...done build 16-Apr-2026 00:57:28 2026-04-16 00:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:57:28 2026-04-16 00:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:57:28 2026-04-16 00:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:57:29 2026-04-16 00:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 00:57:29 2026-04-16 00:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 00:57:29 2026-04-16 00:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:57:29 2026-04-16 00:57:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:57:29 2026-04-16 00:57:28 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:57:29 2026-04-16 00:57:28 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:57:29 2026-04-16 00:57:28 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:57:29 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:57:34 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:57:34 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:34 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:57:34 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:57:34 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:57:34 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:57:34 2026-04-16 00:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:57:34 2026-04-16 00:57:30 INFO tclean::::casa ...done build 16-Apr-2026 00:57:34 2026-04-16 00:57:30 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:57:34 2026-04-16 00:57:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:57:34 2026-04-16 00:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:57:34 2026-04-16 00:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:57:34 2026-04-16 00:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:57:34 2026-04-16 00:57:33 INFO tclean::::casa ...done build 16-Apr-2026 00:57:34 2026-04-16 00:57:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 00:57:34 2026-04-16 00:57:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:57:34 2026-04-16 00:57:34 INFO tclean::::casa ...done build 16-Apr-2026 00:57:34 2026-04-16 00:57:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:57:34 2026-04-16 00:57:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:34 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.07 build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.2 build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.2 build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.06 build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.19 build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8330] build 16-Apr-2026 00:57:36 2026-04-16 00:57:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.981209,7.22208e-09) (0,0) build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8368] build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02895,9.48895e-09) (0,0) build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8348] build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.961539,8.2283e-09) (0,0) build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.01 build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.17 build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.19 build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.17 build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-14.083] build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0705984,7.28589e-10) (0,0) build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.0872] build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0694399,3.04976e-09) (0,0) build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-10.4907] build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0752838,8.99756e-09) (0,0) build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.18 build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 16-Apr-2026 00:57:36 2026-04-16 00:57:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.17 build 16-Apr-2026 00:57:36 2026-04-16 00:57:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.01 build 16-Apr-2026 00:57:36 2026-04-16 00:57:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.2 build 16-Apr-2026 00:57:39 2026-04-16 00:57:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:39 2026-04-16 00:57:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [221.516] build 16-Apr-2026 00:57:39 2026-04-16 00:57:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.029292,-4.38897e-10) (0,0) build 16-Apr-2026 00:57:39 2026-04-16 00:57:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:39 2026-04-16 00:57:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [221.995] build 16-Apr-2026 00:57:39 2026-04-16 00:57:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0288128,-6.17568e-10) (0,0) build 16-Apr-2026 00:57:39 2026-04-16 00:57:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:39 2026-04-16 00:57:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [222.715] build 16-Apr-2026 00:57:39 2026-04-16 00:57:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0313977,-3.81538e-10) (0,0) build 16-Apr-2026 00:57:39 2026-04-16 00:57:37 INFO tclean::::casa ...done build 16-Apr-2026 00:57:39 2026-04-16 00:57:37 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:57:39 2026-04-16 00:57:38 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:39 2026-04-16 00:57:38 INFO SIImageStoreMultiTerm::calcSensitivity + [25046, -38.661 build 16-Apr-2026 00:57:39 2026-04-16 00:57:38 INFO SIImageStoreMultiTerm::calcSensitivity + -38.661, 666.226] build 16-Apr-2026 00:57:39 2026-04-16 00:57:38 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:39 2026-04-16 00:57:38 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99301e-05, 2.31714e-06 build 16-Apr-2026 00:57:39 2026-04-16 00:57:38 INFO SIImageStoreMultiTerm::calcSensitivity + 2.31714e-06, 0.00150113] build 16-Apr-2026 00:57:39 2026-04-16 00:57:38 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631903 build 16-Apr-2026 00:57:39 2026-04-16 00:57:38 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387444 build 16-Apr-2026 00:57:39 2026-04-16 00:57:38 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 00:57:39 2026-04-16 00:57:38 INFO SIImageStore::printBeamSet Beam : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 16-Apr-2026 00:57:39 2026-04-16 00:57:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:57:39 2026-04-16 00:57:39 INFO tclean::::casa ...done build 16-Apr-2026 00:57:39 2026-04-16 00:57:39 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:57:39 2026-04-16 00:57:39 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 00:57:39 2026-04-16 00:57:39 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 00:57:39 2026-04-16 00:57:39 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 00:57:39 2026-04-16 00:57:39 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 00:57:39 2026-04-16 00:57:39 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:39 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8313.23] build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.338588,-0.363445) (0,0) build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.35] build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.35509,-0.369486) (0,0) build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.17] build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.519292,-0.212632) (0,0) build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0 build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.01 build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-10.7282] build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.044527,0.0587478) (0,0) build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.33319] build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0832349,0.0300177) (0,0) build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-10.3469] build 16-Apr-2026 00:57:42 2026-04-16 00:57:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0588488,0.0473406) (0,0) build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO tclean::::casa ...done build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.528445 build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ] build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.528445, over full image : 0.528445 build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.07154682278633118, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0715468, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015436 build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0015436, 0.0266001] build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.528445 build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO [10] Res: 0.184258 Max: 0.0535099 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.203711 -0.660264 build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.342474 (in this run) build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.342474 [1]: -1.11002 build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.342474, peakres=0.528445->0.184258, Reached cycleniter. build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:57:42 2026-04-16 00:57:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 00:57:42 2026-04-16 00:57:43 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 00:57:42 2026-04-16 00:57:43 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 00:57:42 2026-04-16 00:57:43 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 00:57:45 2026-04-16 00:57:43 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 00:57:45 2026-04-16 00:57:43 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 00:57:45 2026-04-16 00:57:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:57:45 2026-04-16 00:57:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:57:45 2026-04-16 00:57:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:57:45 2026-04-16 00:57:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:57:45 2026-04-16 00:57:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:57:45 2026-04-16 00:57:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:45 2026-04-16 00:57:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:45 2026-04-16 00:57:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:45 2026-04-16 00:57:43 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt0" build 16-Apr-2026 00:57:45 2026-04-16 00:57:43 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt0" build 16-Apr-2026 00:57:45 2026-04-16 00:57:43 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt0" build 16-Apr-2026 00:57:45 2026-04-16 00:57:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:45 2026-04-16 00:57:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:45 2026-04-16 00:57:44 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt1" build 16-Apr-2026 00:57:45 2026-04-16 00:57:44 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt1" build 16-Apr-2026 00:57:45 2026-04-16 00:57:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:45 2026-04-16 00:57:44 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt1" build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.05 build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.02 build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.03 build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.04 build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.17] build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0455604,0.0842599) (0,0) build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8313.23] build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0533022,0.0637004) (0,0) build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.03 build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.05 build 16-Apr-2026 00:57:45 2026-04-16 00:57:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 16-Apr-2026 00:58:09 2026-04-16 00:57:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.04 build 16-Apr-2026 00:58:09 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:09 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.35] build 16-Apr-2026 00:58:09 2026-04-16 00:57:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0357842,0.077262) (0,0) build 16-Apr-2026 00:58:09 2026-04-16 00:57:46 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 16-Apr-2026 00:58:09 2026-04-16 00:57:46 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.01 build 16-Apr-2026 00:58:09 2026-04-16 00:57:46 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 16-Apr-2026 00:58:09 2026-04-16 00:57:46 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 16-Apr-2026 00:58:09 2026-04-16 00:57:46 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0 build 16-Apr-2026 00:58:09 2026-04-16 00:57:46 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 00:58:09 2026-04-16 00:57:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:09 2026-04-16 00:57:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.33319] build 16-Apr-2026 00:58:09 2026-04-16 00:57:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.00931016,0.00656531) (0,0) build 16-Apr-2026 00:58:09 2026-04-16 00:57:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:09 2026-04-16 00:57:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-10.7282] build 16-Apr-2026 00:58:09 2026-04-16 00:57:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00840731,0.0017199) (0,0) build 16-Apr-2026 00:58:09 2026-04-16 00:57:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:09 2026-04-16 00:57:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-10.3469] build 16-Apr-2026 00:58:09 2026-04-16 00:57:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0050579,0.0079148) (0,0) build 16-Apr-2026 00:58:09 2026-04-16 00:57:48 INFO tclean::::casa ...done build 16-Apr-2026 00:58:09 2026-04-16 00:57:48 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:58:09 2026-04-16 00:57:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.107978, over full image : 0.107978 build 16-Apr-2026 00:58:09 2026-04-16 00:57:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:58:09 2026-04-16 00:57:48 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:58:09 2026-04-16 00:57:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 00:58:09 2026-04-16 00:57:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:58:09 2026-04-16 00:57:48 INFO SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 16-Apr-2026 00:58:09 2026-04-16 00:57:48 INFO SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 16-Apr-2026 00:58:09 2026-04-16 00:57:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0108532 Jy/beam build 16-Apr-2026 00:58:09 2026-04-16 00:57:49 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 00:58:09 2026-04-16 00:57:49 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 00:58:09 2026-04-16 00:57:49 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 00:58:09 2026-04-16 00:57:49 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 00:58:09 2026-04-16 00:57:49 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 00:58:09 2026-04-16 00:57:49 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.11sec. Total VBs processed = 53715. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:58:09 2026-04-16 00:57:49 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.07sec. Total VBs processed = 53706. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:58:09 2026-04-16 00:57:49 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.09sec. Total VBs processed = 53661. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:58:09 2026-04-16 00:58:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:58:09 2026-04-16 00:58:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:58:09 2026-04-16 00:58:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:58:09 2026-04-16 00:58:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:58:09 2026-04-16 00:58:09 INFO tclean::::casa ...done build 16-Apr-2026 00:58:09 2026-04-16 00:58:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:58:09 2026-04-16 00:58:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.mask'] build 16-Apr-2026 00:58:09 2026-04-16 00:58:09 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:57:24.068473 End time: 2026-04-16 00:58:08.962863 build 16-Apr-2026 00:58:09 2026-04-16 00:58:09 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:58:09 2026-04-16 00:58:09 INFO tclean::::casa ########################################## build 16-Apr-2026 00:58:09 2026-04-16 00:58:09 INFO name:: No table opened. build 16-Apr-2026 00:58:09 2026-04-16 00:58:09 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:58:09 2026-04-16 00:58:09 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:58:09 2026-04-16 00:58:09 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.5258357524871826 at [512, 596, 0, 0] ( Pass : should be 0.5269711 , Epsilon: 0.05) build 16-Apr-2026 00:58:09 2026-04-16 00:58:09 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.5075348019599915 at [512, 596, 0, 0] ( Pass : should be 0.50752753 , Epsilon: 0.05) build 16-Apr-2026 00:58:09 2026-04-16 00:58:09 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -3.2411749362945557 at [512, 596, 0, 0] ( Pass : should be -3.24132061 , Epsilon: 0.05) build 16-Apr-2026 00:58:09 2026-04-16 00:58:09 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:58:09 2026-04-16 00:58:09 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.45100608468055725 at [512, 596, 0, 0] ( Pass : should be 0.451119929552 , Epsilon: 0.05) build 16-Apr-2026 00:58:09 2026-04-16 00:58:09 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.5075348019599915 at [512, 596, 0, 0] ( Pass : should be 0.507527530193 , Epsilon: 0.05) build 16-Apr-2026 00:58:09 2026-04-16 00:58:09 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.6656566858291626 at [512, 596, 0, 0] ( Pass : should be -1.65221953392 , Epsilon: 0.05) build 16-Apr-2026 00:58:09 .2026-04-16 00:58:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:58:16 2026-04-16 00:58:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:58:16 2026-04-16 00:58:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:58:16 2026-04-16 00:58:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:58:16 2026-04-16 00:58:11 INFO tclean::::casa ########################################## build 16-Apr-2026 00:58:16 2026-04-16 00:58:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:58:16 2026-04-16 00:58:11 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:58:16 2026-04-16 00:58:11 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:58:16 2026-04-16 00:58:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:58:16 2026-04-16 00:58:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:58:16 2026-04-16 00:58:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:58:16 2026-04-16 00:58:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:58:16 2026-04-16 00:58:15 INFO tclean::::casa ...done build 16-Apr-2026 00:58:16 2026-04-16 00:58:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:58:16 2026-04-16 00:58:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:58:16 2026-04-16 00:58:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:58:16 2026-04-16 00:58:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 00:58:16 2026-04-16 00:58:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 00:58:16 2026-04-16 00:58:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:58:16 2026-04-16 00:58:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 00:58:16 2026-04-16 00:58:16 INFO tclean::::casa ...done build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:58:17 2026-04-16 00:58:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:58:17 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:58:22 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:58:22 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:58:22 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:58:22 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:58:22 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:22 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:58:22 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:58:22 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:58:22 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:58:22 2026-04-16 00:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:58:22 2026-04-16 00:58:18 INFO tclean::::casa ...done build 16-Apr-2026 00:58:22 2026-04-16 00:58:18 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:58:22 2026-04-16 00:58:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:58:22 2026-04-16 00:58:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:58:22 2026-04-16 00:58:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:58:22 2026-04-16 00:58:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:58:22 2026-04-16 00:58:22 INFO tclean::::casa ...done build 16-Apr-2026 00:58:22 2026-04-16 00:58:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 00:58:22 2026-04-16 00:58:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO tclean::::casa ...done build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:58:22 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 16-Apr-2026 00:58:24 2026-04-16 00:58:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.08 build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.26 build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.11 build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.22 build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.14 build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.26 build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8368] build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02895,-2.54272e-08) (0,0) build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8330] build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.981209,-3.88514e-08) (0,0) build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8348] build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.961539,-3.2e-08) (0,0) build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.24 build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.22 build 16-Apr-2026 00:58:24 2026-04-16 00:58:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.07 build 16-Apr-2026 00:58:29 2026-04-16 00:58:24 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.19 build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.0872] build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0694399,5.2181e-09) (0,0) build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-14.083] build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0705984,2.08242e-09) (0,0) build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-10.4907] build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0752838,8.82039e-09) (0,0) build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.1 build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.19 build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.07 build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.21 build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.07 build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.21 build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [221.516] build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.029292,-1.42679e-09) (0,0) build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [221.995] build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0288128,-1.51351e-09) (0,0) build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [222.715] build 16-Apr-2026 00:58:29 2026-04-16 00:58:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0313977,-1.274e-09) (0,0) build 16-Apr-2026 00:58:29 2026-04-16 00:58:27 INFO tclean::::casa ...done build 16-Apr-2026 00:58:29 2026-04-16 00:58:27 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:58:29 2026-04-16 00:58:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:29 2026-04-16 00:58:27 INFO SIImageStoreMultiTerm::calcSensitivity + [25046, -38.661 build 16-Apr-2026 00:58:29 2026-04-16 00:58:27 INFO SIImageStoreMultiTerm::calcSensitivity + -38.661, 666.226] build 16-Apr-2026 00:58:29 2026-04-16 00:58:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:29 2026-04-16 00:58:27 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99301e-05, 2.31714e-06 build 16-Apr-2026 00:58:29 2026-04-16 00:58:27 INFO SIImageStoreMultiTerm::calcSensitivity + 2.31714e-06, 0.00150113] build 16-Apr-2026 00:58:29 2026-04-16 00:58:27 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631903 build 16-Apr-2026 00:58:29 2026-04-16 00:58:27 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387444 build 16-Apr-2026 00:58:29 2026-04-16 00:58:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 00:58:29 2026-04-16 00:58:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010036 build 16-Apr-2026 00:58:29 2026-04-16 00:58:27 INFO SIImageStore::printBeamSet Beam : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 16-Apr-2026 00:58:29 2026-04-16 00:58:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:58:29 2026-04-16 00:58:29 INFO tclean::::casa ...done build 16-Apr-2026 00:58:29 2026-04-16 00:58:29 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:58:29 2026-04-16 00:58:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 00:58:29 2026-04-16 00:58:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 00:58:29 2026-04-16 00:58:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 00:58:29 2026-04-16 00:58:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 00:58:29 2026-04-16 00:58:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 00:58:29 2026-04-16 00:58:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 00:58:29 2026-04-16 00:58:29 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:58:29 2026-04-16 00:58:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:58:29 2026-04-16 00:58:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:58:29 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:58:29 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:58:29 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:58:29 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.12 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.01 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.11 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.1 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.35] build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.35509,-0.369486) (0,0) build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8313.23] build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.338588,-0.363445) (0,0) build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.17] build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.519292,-0.212632) (0,0) build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.1 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.09 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-10.3469] build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0588488,0.0473406) (0,0) build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.33319] build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0832349,0.0300177) (0,0) build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-10.7282] build 16-Apr-2026 00:58:31 2026-04-16 00:58:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.044527,0.0587477) (0,0) build 16-Apr-2026 00:58:31 2026-04-16 00:58:31 INFO tclean::::casa ...done build 16-Apr-2026 00:58:31 2026-04-16 00:58:31 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015436 build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0015436, 0.0266001] build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0525836 Jy/beam build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 00:58:55 2026-04-16 00:58:32 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 00:58:55 2026-04-16 00:58:33 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.19sec. Total VBs processed = 35454. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:58:55 2026-04-16 00:58:33 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.18sec. Total VBs processed = 35459. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:58:55 2026-04-16 00:58:33 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.19sec. Total VBs processed = 35425. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:58:55 2026-04-16 00:58:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:58:55 2026-04-16 00:58:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:58:55 2026-04-16 00:58:52 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:58:55 2026-04-16 00:58:52 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:58:55 2026-04-16 00:58:52 INFO tclean::::casa ...done build 16-Apr-2026 00:58:55 2026-04-16 00:58:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:58:55 2026-04-16 00:58:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 00:58:55 2026-04-16 00:58:53 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:58:10.860765 End time: 2026-04-16 00:58:52.723509 build 16-Apr-2026 00:58:55 2026-04-16 00:58:53 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:58:55 2026-04-16 00:58:53 INFO tclean::::casa ########################################## build 16-Apr-2026 00:58:55 2026-04-16 00:58:53 INFO name:: No table opened. build 16-Apr-2026 00:58:55 2026-04-16 00:58:53 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:58:55 2026-04-16 00:58:53 INFO tclean::::casa ########################################## build 16-Apr-2026 00:58:55 2026-04-16 00:58:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:58:55 2026-04-16 00:58:53 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:58:55 2026-04-16 00:58:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:58:55 2026-04-16 00:58:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:58:55 2026-04-16 00:58:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:58:55 2026-04-16 00:58:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:58:55 2026-04-16 00:58:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:58:55 2026-04-16 00:58:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:58:55 2026-04-16 00:58:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:58:58 2026-04-16 00:58:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:58:58 2026-04-16 00:58:57 INFO tclean::::casa ...done build 16-Apr-2026 00:58:58 2026-04-16 00:58:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:58:58 2026-04-16 00:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:58:58 2026-04-16 00:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 00:58:58 2026-04-16 00:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:58:58 2026-04-16 00:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:58:58 2026-04-16 00:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 00:58:58 2026-04-16 00:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 00:58:58 2026-04-16 00:58:58 INFO tclean::::casa ...done build 16-Apr-2026 00:58:58 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:58:58 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:58:58 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:58:58 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 00:58:58 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 00:58:58 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:58:58 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:58:58 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:58:58 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:58:58 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:58:58 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:58:58 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:58:58 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:58:58 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:58:58 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:58:58 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:58:58 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:59:04 2026-04-16 00:58:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:59:04 2026-04-16 00:59:00 INFO tclean::::casa ...done build 16-Apr-2026 00:59:04 2026-04-16 00:59:00 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:59:04 2026-04-16 00:59:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:59:04 2026-04-16 00:59:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:59:04 2026-04-16 00:59:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:59:04 2026-04-16 00:59:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:59:04 2026-04-16 00:59:04 INFO tclean::::casa ...done build 16-Apr-2026 00:59:04 2026-04-16 00:59:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 00:59:04 2026-04-16 00:59:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO tclean::::casa ...done build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:04 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:07 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:07 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:07 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:07 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:07 2026-04-16 00:59:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:07 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:07 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:07 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 16-Apr-2026 00:59:07 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 16-Apr-2026 00:59:07 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:07 2026-04-16 00:59:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.1 build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.26 build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.13 build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.21 build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.13 build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.23 build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8330] build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.981209,-3.88514e-08) (0,0) build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8368] build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.02895,-2.54272e-08) (0,0) build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8348] build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.961539,-3.2e-08) (0,0) build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.2 build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.06 build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.22 build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 16-Apr-2026 00:59:07 2026-04-16 00:59:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.22 build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-14.083] build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0705984,2.08242e-09) (0,0) build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.0872] build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0694399,5.2181e-09) (0,0) build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-10.4907] build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0752838,8.82039e-09) (0,0) build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.09 build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.21 build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.25 build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.07 build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.21 build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [221.516] build 16-Apr-2026 00:59:07 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.029292,-1.42679e-09) (0,0) build 16-Apr-2026 00:59:11 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:11 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [222.715] build 16-Apr-2026 00:59:11 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0313977,-1.274e-09) (0,0) build 16-Apr-2026 00:59:11 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:11 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [221.995] build 16-Apr-2026 00:59:11 2026-04-16 00:59:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0288128,-1.51351e-09) (0,0) build 16-Apr-2026 00:59:11 2026-04-16 00:59:09 INFO tclean::::casa ...done build 16-Apr-2026 00:59:11 2026-04-16 00:59:09 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:59:11 2026-04-16 00:59:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:11 2026-04-16 00:59:09 INFO SIImageStoreMultiTerm::calcSensitivity + [25046, -38.661 build 16-Apr-2026 00:59:11 2026-04-16 00:59:09 INFO SIImageStoreMultiTerm::calcSensitivity + -38.661, 666.226] build 16-Apr-2026 00:59:11 2026-04-16 00:59:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:11 2026-04-16 00:59:09 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99301e-05, 2.31714e-06 build 16-Apr-2026 00:59:11 2026-04-16 00:59:09 INFO SIImageStoreMultiTerm::calcSensitivity + 2.31714e-06, 0.00150113] build 16-Apr-2026 00:59:11 2026-04-16 00:59:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631903 build 16-Apr-2026 00:59:11 2026-04-16 00:59:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387444 build 16-Apr-2026 00:59:11 2026-04-16 00:59:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 00:59:11 2026-04-16 00:59:09 INFO SIImageStore::printBeamSet Beam : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 16-Apr-2026 00:59:11 2026-04-16 00:59:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:59:11 2026-04-16 00:59:10 INFO tclean::::casa ...done build 16-Apr-2026 00:59:11 2026-04-16 00:59:10 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:59:11 2026-04-16 00:59:10 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 00:59:11 2026-04-16 00:59:10 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:11 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.11 build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.02 build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.11 build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8313.23] build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.338588,-0.363445) (0,0) build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.11 build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.04 build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.17] build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.519292,-0.212632) (0,0) build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.35] build 16-Apr-2026 00:59:13 2026-04-16 00:59:11 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.35509,-0.369486) (0,0) build 16-Apr-2026 00:59:13 2026-04-16 00:59:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.09 build 16-Apr-2026 00:59:13 2026-04-16 00:59:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 16-Apr-2026 00:59:13 2026-04-16 00:59:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.09 build 16-Apr-2026 00:59:13 2026-04-16 00:59:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.01 build 16-Apr-2026 00:59:13 2026-04-16 00:59:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.09 build 16-Apr-2026 00:59:13 2026-04-16 00:59:12 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 16-Apr-2026 00:59:13 2026-04-16 00:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:13 2026-04-16 00:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-10.7282] build 16-Apr-2026 00:59:13 2026-04-16 00:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.044527,0.0587477) (0,0) build 16-Apr-2026 00:59:13 2026-04-16 00:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:13 2026-04-16 00:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.33319] build 16-Apr-2026 00:59:13 2026-04-16 00:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0832349,0.0300177) (0,0) build 16-Apr-2026 00:59:13 2026-04-16 00:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:13 2026-04-16 00:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-10.3469] build 16-Apr-2026 00:59:13 2026-04-16 00:59:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0588488,0.0473406) (0,0) build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO tclean::::casa ...done build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.528445 build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ] build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.528445, over full image : 0.528445 build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.07154682278633118, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0715468, CycleNiter=10, Gain=0.1 build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015436 build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0015436, 0.0266001] build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 00:59:13 2026-04-16 00:59:13 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.528445 build 16-Apr-2026 00:59:13 2026-04-16 00:59:14 INFO [10] Res: 0.184258 Max: 0.0535099 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.203711 -0.660264 build 16-Apr-2026 00:59:13 2026-04-16 00:59:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 00:59:13 2026-04-16 00:59:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.342474 (in this run) build 16-Apr-2026 00:59:13 2026-04-16 00:59:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.342474 [1]: -1.11002 build 16-Apr-2026 00:59:13 2026-04-16 00:59:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.342474, peakres=0.528445->0.184258, Reached cycleniter. build 16-Apr-2026 00:59:13 2026-04-16 00:59:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt0" build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt0" build 16-Apr-2026 00:59:16 2026-04-16 00:59:14 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt0" build 16-Apr-2026 00:59:16 2026-04-16 00:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:16 2026-04-16 00:59:15 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt1" build 16-Apr-2026 00:59:16 2026-04-16 00:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:16 2026-04-16 00:59:15 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt1" build 16-Apr-2026 00:59:16 2026-04-16 00:59:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:16 2026-04-16 00:59:15 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt1" build 16-Apr-2026 00:59:16 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:16 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:16 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:16 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:16 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:16 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:16 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:16 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:16 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:16 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:16 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:16 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:16 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:16 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 16-Apr-2026 00:59:16 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:16 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:16 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 16-Apr-2026 00:59:37 2026-04-16 00:59:16 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.05 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.04 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.07 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.17] build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0455604,0.0842598) (0,0) build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.04 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.03 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8313.23] build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0533021,0.0637003) (0,0) build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.05 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.07 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.35] build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0357842,0.077262) (0,0) build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.07 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.33319] build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.00931017,0.00656532) (0,0) build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.07 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-10.7282] build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.00840732,0.0017199) (0,0) build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.08 build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-10.3469] build 16-Apr-2026 00:59:37 2026-04-16 00:59:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0050579,0.0079148) (0,0) build 16-Apr-2026 00:59:37 2026-04-16 00:59:18 INFO tclean::::casa ...done build 16-Apr-2026 00:59:37 2026-04-16 00:59:18 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:59:37 2026-04-16 00:59:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.107978, over full image : 0.107978 build 16-Apr-2026 00:59:37 2026-04-16 00:59:18 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 00:59:37 2026-04-16 00:59:18 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 00:59:37 2026-04-16 00:59:18 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 00:59:37 2026-04-16 00:59:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 00:59:37 2026-04-16 00:59:18 INFO SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 16-Apr-2026 00:59:37 2026-04-16 00:59:19 INFO SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg build 16-Apr-2026 00:59:37 2026-04-16 00:59:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0108532 Jy/beam build 16-Apr-2026 00:59:37 2026-04-16 00:59:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 00:59:37 2026-04-16 00:59:19 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 00:59:37 2026-04-16 00:59:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 00:59:37 2026-04-16 00:59:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 00:59:37 2026-04-16 00:59:19 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 00:59:37 2026-04-16 00:59:19 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.2sec. Total VBs processed = 53706. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:59:37 2026-04-16 00:59:19 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.31sec. Total VBs processed = 53715. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:59:37 2026-04-16 00:59:19 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.25sec. Total VBs processed = 53661. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 00:59:37 2026-04-16 00:59:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:59:43 2026-04-16 00:59:38 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 00:59:43 2026-04-16 00:59:38 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 00:59:43 2026-04-16 00:59:38 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO tclean::::casa ...done build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.mask'] build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:58:52.738202 End time: 2026-04-16 00:59:39.180594 build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO tclean::::casa ########################################## build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO name:: No table opened. build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO tclean::::casa [ checkall ] build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.5258357524871826 at [512, 596, 0, 0] ( Pass : should be 0.5269711 , Epsilon: 0.05) build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.5075345635414124 at [512, 596, 0, 0] ( Pass : should be 0.50752753 , Epsilon: 0.05) build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -3.241175651550293 at [512, 596, 0, 0] ( Pass : should be -3.24132061 , Epsilon: 0.05) build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.4510060250759125 at [512, 596, 0, 0] ( Pass : should be 0.451119929552 , Epsilon: 0.05) build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.5075345635414124 at [512, 596, 0, 0] ( Pass : should be 0.507527530193 , Epsilon: 0.05) build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.6656558513641357 at [512, 596, 0, 0] ( Pass : should be -1.65221953392 , Epsilon: 0.05) build 16-Apr-2026 00:59:43 .2026-04-16 00:59:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:59:43 2026-04-16 00:59:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:59:43 2026-04-16 00:59:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:59:43 2026-04-16 00:59:41 INFO tclean::::casa ########################################## build 16-Apr-2026 00:59:43 2026-04-16 00:59:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 00:59:43 2026-04-16 00:59:41 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 00:59:43 2026-04-16 00:59:41 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 00:59:43 2026-04-16 00:59:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 00:59:43 2026-04-16 00:59:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 00:59:43 2026-04-16 00:59:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 00:59:43 2026-04-16 00:59:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 00:59:43 2026-04-16 00:59:44 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 00:59:43 2026-04-16 00:59:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 00:59:43 2026-04-16 00:59:44 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 00:59:43 2026-04-16 00:59:44 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:59:43 2026-04-16 00:59:44 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 00:59:43 2026-04-16 00:59:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:59:43 2026-04-16 00:59:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 00:59:43 2026-04-16 00:59:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 00:59:43 2026-04-16 00:59:44 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 00:59:43 2026-04-16 00:59:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 00:59:43 2026-04-16 00:59:44 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:59:43 2026-04-16 00:59:44 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 00:59:43 2026-04-16 00:59:44 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:59:43 2026-04-16 00:59:44 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:59:47 2026-04-16 00:59:44 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:59:47 2026-04-16 00:59:44 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 00:59:47 2026-04-16 00:59:44 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 00:59:47 2026-04-16 00:59:44 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:47 2026-04-16 00:59:44 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:59:47 2026-04-16 00:59:44 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:59:47 2026-04-16 00:59:44 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:59:47 2026-04-16 00:59:44 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 00:59:47 2026-04-16 00:59:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:59:47 2026-04-16 00:59:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:59:47 2026-04-16 00:59:45 INFO tclean::::casa ...done build 16-Apr-2026 00:59:47 2026-04-16 00:59:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:59:47 2026-04-16 00:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:59:47 2026-04-16 00:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 00:59:47 2026-04-16 00:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:59:47 2026-04-16 00:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 00:59:47 2026-04-16 00:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 00:59:47 2026-04-16 00:59:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 00:59:47 2026-04-16 00:59:46 INFO tclean::::casa ...done build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 00:59:47 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 00:59:52 2026-04-16 00:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 00:59:52 2026-04-16 00:59:48 INFO tclean::::casa ...done build 16-Apr-2026 00:59:52 2026-04-16 00:59:48 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 00:59:52 2026-04-16 00:59:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:59:52 2026-04-16 00:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 00:59:52 2026-04-16 00:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 00:59:52 2026-04-16 00:59:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 00:59:52 2026-04-16 00:59:51 INFO tclean::::casa ...done build 16-Apr-2026 00:59:52 2026-04-16 00:59:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 00:59:52 2026-04-16 00:59:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:59:52 2026-04-16 00:59:52 INFO tclean::::casa ...done build 16-Apr-2026 00:59:52 2026-04-16 00:59:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:59:52 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:59:52 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:59:52 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 00:59:52 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:52 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:52 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:52 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:52 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:52 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:52 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:52 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:52 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:52 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:59:53 2026-04-16 00:59:53 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:59:53 2026-04-16 00:59:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:59:53 2026-04-16 00:59:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:59:53 2026-04-16 00:59:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.14 build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.39 build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.17 build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.34 build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.14 build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.4 build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16730] build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.32679,-0.133978) (0,0) build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16686] build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.23212,0.0630389) (0,0) build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16668] build 16-Apr-2026 00:59:57 2026-04-16 00:59:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.28793,0.0198323) (0,0) build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.33 build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.39 build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.31 build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-21.3837] build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.122301,0.00609072) (0,0) build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-28.1763] build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.119287,0.003819) (0,0) build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-28.968] build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.120361,0.00199566) (0,0) build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.36 build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.32 build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.07 build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.36 build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [445.19] build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0437191,0.000708461) (0,0) build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [443.831] build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0410937,0.00296674) (0,0) build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [443.191] build 16-Apr-2026 00:59:57 2026-04-16 00:59:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0425715,0.000867391) (0,0) build 16-Apr-2026 00:59:57 2026-04-16 00:59:56 INFO tclean::::casa ...done build 16-Apr-2026 00:59:57 2026-04-16 00:59:57 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 00:59:57 2026-04-16 00:59:57 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:57 2026-04-16 00:59:57 INFO SIImageStoreMultiTerm::calcSensitivity + [50084, -78.5279 build 16-Apr-2026 00:59:57 2026-04-16 00:59:57 INFO SIImageStoreMultiTerm::calcSensitivity + -78.5279, 1332.21] build 16-Apr-2026 00:59:57 2026-04-16 00:59:57 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 00:59:57 2026-04-16 00:59:57 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99683e-05, 1.17704e-06 build 16-Apr-2026 00:59:57 2026-04-16 00:59:57 INFO SIImageStoreMultiTerm::calcSensitivity + 1.17704e-06, 0.000750701] build 16-Apr-2026 00:59:59 2026-04-16 00:59:57 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446859 build 16-Apr-2026 00:59:59 2026-04-16 00:59:57 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273989 build 16-Apr-2026 00:59:59 2026-04-16 00:59:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 00:59:59 2026-04-16 00:59:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010024 build 16-Apr-2026 00:59:59 2026-04-16 00:59:57 INFO SIImageStore::printBeamSet Beam : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 16-Apr-2026 00:59:59 2026-04-16 00:59:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:59:59 2026-04-16 00:59:58 INFO tclean::::casa ...done build 16-Apr-2026 00:59:59 2026-04-16 00:59:59 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 00:59:59 2026-04-16 00:59:59 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 00:59:59 2026-04-16 00:59:59 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 00:59:59 2026-04-16 00:59:59 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 00:59:59 2026-04-16 00:59:59 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 00:59:59 2026-04-16 00:59:59 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 00:59:59 2026-04-16 00:59:59 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 00:59:59 2026-04-16 00:59:59 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 00:59:59 2026-04-16 00:59:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 00:59:59 2026-04-16 00:59:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:59:59 2026-04-16 00:59:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:59:59 2026-04-16 00:59:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 00:59:59 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.07 build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.07 build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16634.3] build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.55658,-0.332492) (0,0) build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.09 build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.09 build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16650.7] build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.1542,-1.00305) (0,0) build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.4] build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.61098,-0.354201) (0,0) build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.06 build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.08 build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.08 build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-22.6353] build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.123696,0.140065) (0,0) build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-21.9014] build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.169826,0.0446401) (0,0) build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-16.2687] build 16-Apr-2026 01:00:02 2026-04-16 01:00:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.195271,0.0464936) (0,0) build 16-Apr-2026 01:00:02 2026-04-16 01:00:01 INFO tclean::::casa ...done build 16-Apr-2026 01:00:02 2026-04-16 01:00:01 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0102571 build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0102571, 0.0268963] build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0976207 Jy/beam build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.28sec. Total VBs processed = 69155. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:00:02 2026-04-16 01:00:02 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.18sec. Total VBs processed = 69150. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:00:27 2026-04-16 01:00:03 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.21sec. Total VBs processed = 69121. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:00:27 2026-04-16 01:00:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:00:27 2026-04-16 01:00:21 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:00:27 2026-04-16 01:00:21 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:00:27 2026-04-16 01:00:21 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:00:27 2026-04-16 01:00:22 INFO tclean::::casa ...done build 16-Apr-2026 01:00:27 2026-04-16 01:00:22 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:00:27 2026-04-16 01:00:22 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:00:27 2026-04-16 01:00:23 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 00:59:40.880717 End time: 2026-04-16 01:00:22.739572 build 16-Apr-2026 01:00:27 2026-04-16 01:00:23 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:00:27 2026-04-16 01:00:23 INFO tclean::::casa ########################################## build 16-Apr-2026 01:00:27 2026-04-16 01:00:23 INFO name:: No table opened. build 16-Apr-2026 01:00:27 2026-04-16 01:00:23 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:00:27 2026-04-16 01:00:23 INFO tclean::::casa ########################################## build 16-Apr-2026 01:00:27 2026-04-16 01:00:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:00:27 2026-04-16 01:00:23 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:00:27 2026-04-16 01:00:23 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:00:27 2026-04-16 01:00:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:00:27 2026-04-16 01:00:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:00:27 2026-04-16 01:00:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:00:27 2026-04-16 01:00:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:00:27 2026-04-16 01:00:27 INFO tclean::::casa ...done build 16-Apr-2026 01:00:27 2026-04-16 01:00:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:00:27 2026-04-16 01:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:00:29 2026-04-16 01:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:00:29 2026-04-16 01:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:00:29 2026-04-16 01:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:00:29 2026-04-16 01:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:00:29 2026-04-16 01:00:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:00:29 2026-04-16 01:00:28 INFO tclean::::casa ...done build 16-Apr-2026 01:00:29 2026-04-16 01:00:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:00:29 2026-04-16 01:00:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:00:29 2026-04-16 01:00:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:00:29 2026-04-16 01:00:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:00:29 2026-04-16 01:00:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 01:00:29 2026-04-16 01:00:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:00:29 2026-04-16 01:00:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 01:00:29 2026-04-16 01:00:28 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:00:29 2026-04-16 01:00:28 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:00:29 2026-04-16 01:00:28 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:00:29 2026-04-16 01:00:28 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:00:29 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:00:34 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:00:34 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:00:34 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:00:34 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 01:00:34 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:00:34 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 01:00:34 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:00:34 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:00:34 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:00:34 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:00:34 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 01:00:34 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:34 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:00:34 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:00:34 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:00:34 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 01:00:34 2026-04-16 01:00:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:00:34 2026-04-16 01:00:30 INFO tclean::::casa ...done build 16-Apr-2026 01:00:34 2026-04-16 01:00:30 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:00:34 2026-04-16 01:00:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:00:34 2026-04-16 01:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:00:34 2026-04-16 01:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:00:34 2026-04-16 01:00:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:00:34 2026-04-16 01:00:34 INFO tclean::::casa ...done build 16-Apr-2026 01:00:34 2026-04-16 01:00:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:00:34 2026-04-16 01:00:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO tclean::::casa ...done build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:34 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:00:36 2026-04-16 01:00:35 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:00:36 2026-04-16 01:00:36 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:00:36 2026-04-16 01:00:36 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:00:36 2026-04-16 01:00:36 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:00:36 2026-04-16 01:00:36 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:00:36 2026-04-16 01:00:36 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:00:36 2026-04-16 01:00:36 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:00:36 2026-04-16 01:00:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.14 build 16-Apr-2026 01:00:36 2026-04-16 01:00:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.34 build 16-Apr-2026 01:00:36 2026-04-16 01:00:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.18 build 16-Apr-2026 01:00:36 2026-04-16 01:00:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.35 build 16-Apr-2026 01:00:36 2026-04-16 01:00:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.11 build 16-Apr-2026 01:00:36 2026-04-16 01:00:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.36 build 16-Apr-2026 01:00:40 2026-04-16 01:00:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:40 2026-04-16 01:00:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16668] build 16-Apr-2026 01:00:40 2026-04-16 01:00:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.28793,0.0198323) (0,0) build 16-Apr-2026 01:00:40 2026-04-16 01:00:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:40 2026-04-16 01:00:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16730] build 16-Apr-2026 01:00:40 2026-04-16 01:00:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.32679,-0.133978) (0,0) build 16-Apr-2026 01:00:40 2026-04-16 01:00:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:40 2026-04-16 01:00:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16686] build 16-Apr-2026 01:00:40 2026-04-16 01:00:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.23212,0.0630389) (0,0) build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.09 build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.33 build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.36 build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.36 build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-28.1763] build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.119287,0.003819) (0,0) build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-28.968] build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.120361,0.00199566) (0,0) build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-21.3837] build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.122301,0.00609072) (0,0) build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.41 build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.01 build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.4 build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 16-Apr-2026 01:00:40 2026-04-16 01:00:37 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.36 build 16-Apr-2026 01:00:40 2026-04-16 01:00:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:40 2026-04-16 01:00:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [443.831] build 16-Apr-2026 01:00:40 2026-04-16 01:00:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0410937,0.00296674) (0,0) build 16-Apr-2026 01:00:40 2026-04-16 01:00:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:40 2026-04-16 01:00:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [443.191] build 16-Apr-2026 01:00:40 2026-04-16 01:00:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0425715,0.000867391) (0,0) build 16-Apr-2026 01:00:40 2026-04-16 01:00:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:40 2026-04-16 01:00:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [445.19] build 16-Apr-2026 01:00:40 2026-04-16 01:00:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0437191,0.000708461) (0,0) build 16-Apr-2026 01:00:40 2026-04-16 01:00:39 INFO tclean::::casa ...done build 16-Apr-2026 01:00:40 2026-04-16 01:00:39 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:00:40 2026-04-16 01:00:39 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:40 2026-04-16 01:00:39 INFO SIImageStoreMultiTerm::calcSensitivity + [50084, -78.5279 build 16-Apr-2026 01:00:40 2026-04-16 01:00:39 INFO SIImageStoreMultiTerm::calcSensitivity + -78.5279, 1332.21] build 16-Apr-2026 01:00:40 2026-04-16 01:00:39 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:40 2026-04-16 01:00:39 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99683e-05, 1.17704e-06 build 16-Apr-2026 01:00:40 2026-04-16 01:00:39 INFO SIImageStoreMultiTerm::calcSensitivity + 1.17704e-06, 0.000750701] build 16-Apr-2026 01:00:40 2026-04-16 01:00:39 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446859 build 16-Apr-2026 01:00:40 2026-04-16 01:00:39 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273989 build 16-Apr-2026 01:00:40 2026-04-16 01:00:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:00:40 2026-04-16 01:00:39 INFO SIImageStore::printBeamSet Beam : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 16-Apr-2026 01:00:40 2026-04-16 01:00:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:00:40 2026-04-16 01:00:40 INFO tclean::::casa ...done build 16-Apr-2026 01:00:40 2026-04-16 01:00:40 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:00:40 2026-04-16 01:00:40 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:00:40 2026-04-16 01:00:40 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:00:41 2026-04-16 01:00:40 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.09 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.08 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16650.7] build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.1542,-1.00305) (0,0) build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.11 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.11 build 16-Apr-2026 01:00:41 2026-04-16 01:00:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.11 build 16-Apr-2026 01:00:44 2026-04-16 01:00:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.08 build 16-Apr-2026 01:00:44 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:44 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16634.3] build 16-Apr-2026 01:00:44 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.55658,-0.332492) (0,0) build 16-Apr-2026 01:00:44 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:44 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.4] build 16-Apr-2026 01:00:44 2026-04-16 01:00:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.61098,-0.354201) (0,0) build 16-Apr-2026 01:00:44 2026-04-16 01:00:42 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.01 build 16-Apr-2026 01:00:44 2026-04-16 01:00:42 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.12 build 16-Apr-2026 01:00:44 2026-04-16 01:00:42 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 16-Apr-2026 01:00:44 2026-04-16 01:00:42 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.07 build 16-Apr-2026 01:00:44 2026-04-16 01:00:42 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 01:00:44 2026-04-16 01:00:42 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 16-Apr-2026 01:00:44 2026-04-16 01:00:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:44 2026-04-16 01:00:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-21.9014] build 16-Apr-2026 01:00:44 2026-04-16 01:00:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.169826,0.0446401) (0,0) build 16-Apr-2026 01:00:44 2026-04-16 01:00:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:44 2026-04-16 01:00:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-16.2687] build 16-Apr-2026 01:00:44 2026-04-16 01:00:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.195271,0.0464936) (0,0) build 16-Apr-2026 01:00:44 2026-04-16 01:00:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:44 2026-04-16 01:00:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-22.6353] build 16-Apr-2026 01:00:44 2026-04-16 01:00:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.123696,0.140065) (0,0) build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO tclean::::casa ...done build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.988652 build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ] build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.988652, over full image : 0.988652 build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13302774727344513, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.133028, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0102571 build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0102571, 0.0268963] build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.988652 build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO [10] Res: 0.344722 Max: 0.152646 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.378195 -0.470797 build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.635812 (in this run) build 16-Apr-2026 01:00:44 2026-04-16 01:00:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.635812 [1]: -0.791492 build 16-Apr-2026 01:00:44 2026-04-16 01:00:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.635812, peakres=0.988652->0.344722, Reached cycleniter. build 16-Apr-2026 01:00:44 2026-04-16 01:00:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:00:44 2026-04-16 01:00:44 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:00:44 2026-04-16 01:00:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:00:44 2026-04-16 01:00:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:00:44 2026-04-16 01:00:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:00:44 2026-04-16 01:00:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:00:44 2026-04-16 01:00:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:00:44 2026-04-16 01:00:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:00:44 2026-04-16 01:00:44 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:00:44 2026-04-16 01:00:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:00:46 2026-04-16 01:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:00:46 2026-04-16 01:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:00:46 2026-04-16 01:00:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:00:46 2026-04-16 01:00:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:46 2026-04-16 01:00:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:00:46 2026-04-16 01:00:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:46 2026-04-16 01:00:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:00:46 2026-04-16 01:00:44 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt0" build 16-Apr-2026 01:00:46 2026-04-16 01:00:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:46 2026-04-16 01:00:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:00:46 2026-04-16 01:00:44 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt0" build 16-Apr-2026 01:00:46 2026-04-16 01:00:44 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt0" build 16-Apr-2026 01:00:46 2026-04-16 01:00:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:46 2026-04-16 01:00:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:46 2026-04-16 01:00:45 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt1" build 16-Apr-2026 01:00:46 2026-04-16 01:00:45 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt1" build 16-Apr-2026 01:00:46 2026-04-16 01:00:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:46 2026-04-16 01:00:45 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt1" build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:00:46 2026-04-16 01:00:46 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:00:46 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.07 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.08 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.07 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.4] build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.417984,-0.293956) (0,0) build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.08 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.05 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.1 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16634.3] build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.494776,-0.0763372) (0,0) build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.07 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.08 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.08 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16650.7] build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.377098,-0.29341) (0,0) build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.11 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-16.2687] build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0471178,0.00900332) (0,0) build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-22.6353] build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0329425,0.0345078) (0,0) build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.08 build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-21.9014] build 16-Apr-2026 01:01:07 2026-04-16 01:00:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0130769,0.0418594) (0,0) build 16-Apr-2026 01:01:07 2026-04-16 01:00:48 INFO tclean::::casa ...done build 16-Apr-2026 01:01:07 2026-04-16 01:00:48 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:01:07 2026-04-16 01:00:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33711, over full image : 0.33711 build 16-Apr-2026 01:01:07 2026-04-16 01:00:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:01:07 2026-04-16 01:00:48 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:01:07 2026-04-16 01:00:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:01:07 2026-04-16 01:00:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:01:07 2026-04-16 01:00:48 INFO SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 16-Apr-2026 01:01:07 2026-04-16 01:00:48 INFO SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 16-Apr-2026 01:01:07 2026-04-16 01:00:49 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0337173 Jy/beam build 16-Apr-2026 01:01:07 2026-04-16 01:00:49 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:01:07 2026-04-16 01:00:49 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:01:07 2026-04-16 01:00:49 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:01:07 2026-04-16 01:00:49 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:01:07 2026-04-16 01:00:49 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:01:07 2026-04-16 01:00:49 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.28sec. Total VBs processed = 104205. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:01:07 2026-04-16 01:00:49 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.18sec. Total VBs processed = 104250. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:01:07 2026-04-16 01:00:49 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.19sec. Total VBs processed = 104259. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:01:07 2026-04-16 01:01:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:01:07 2026-04-16 01:01:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:01:13 2026-04-16 01:01:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:01:13 2026-04-16 01:01:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO tclean::::casa ...done build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.mask'] build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:00:22.754210 End time: 2026-04-16 01:01:08.981774 build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO tclean::::casa ########################################## build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO name:: No table opened. build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9762072563171387 at [512, 596, 0, 0] ( Pass : should be 0.97862583398 , Epsilon: 0.05) build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9790001511573792 at [512, 596, 0, 0] ( Pass : should be 0.979142010212 , Epsilon: 0.05) build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.244850993156433 at [512, 596, 0, 0] ( Pass : should be -1.24368548393 , Epsilon: 0.05) build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.972984790802002 at [512, 596, 0, 0] ( Pass : should be 0.975049376488 , Epsilon: 0.05) build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9790000915527344 at [512, 596, 0, 0] ( Pass : should be 0.979141950607 , Epsilon: 0.05) build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.8071393966674805 at [512, 596, 0, 0] ( Pass : should be -0.80353230238 , Epsilon: 0.05) build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO tclean::::casa+ build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO tclean::::casa+ Warning: values must be theoretically validated build 16-Apr-2026 01:01:13 .2026-04-16 01:01:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:01:13 2026-04-16 01:01:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:01:13 2026-04-16 01:01:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:01:13 2026-04-16 01:01:11 INFO tclean::::casa ########################################## build 16-Apr-2026 01:01:13 2026-04-16 01:01:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:01:13 2026-04-16 01:01:11 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:01:13 2026-04-16 01:01:11 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:01:13 2026-04-16 01:01:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:01:13 2026-04-16 01:01:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:01:13 2026-04-16 01:01:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:01:13 2026-04-16 01:01:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:01:13 2026-04-16 01:01:14 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:01:13 2026-04-16 01:01:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:01:13 2026-04-16 01:01:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:01:13 2026-04-16 01:01:14 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:01:13 2026-04-16 01:01:14 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:01:13 2026-04-16 01:01:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:01:13 2026-04-16 01:01:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:01:13 2026-04-16 01:01:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:01:13 2026-04-16 01:01:14 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:01:13 2026-04-16 01:01:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 01:01:13 2026-04-16 01:01:14 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:01:13 2026-04-16 01:01:14 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 01:01:13 2026-04-16 01:01:14 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:01:16 2026-04-16 01:01:14 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:01:16 2026-04-16 01:01:14 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:01:16 2026-04-16 01:01:14 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:01:16 2026-04-16 01:01:14 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 01:01:16 2026-04-16 01:01:14 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:16 2026-04-16 01:01:14 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:01:16 2026-04-16 01:01:14 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:01:16 2026-04-16 01:01:14 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:01:16 2026-04-16 01:01:14 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 01:01:16 2026-04-16 01:01:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:01:16 2026-04-16 01:01:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:01:16 2026-04-16 01:01:15 INFO tclean::::casa ...done build 16-Apr-2026 01:01:16 2026-04-16 01:01:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:01:16 2026-04-16 01:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:01:16 2026-04-16 01:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:01:16 2026-04-16 01:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:01:16 2026-04-16 01:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:01:16 2026-04-16 01:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:01:16 2026-04-16 01:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:01:16 2026-04-16 01:01:16 INFO tclean::::casa ...done build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:01:16 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 01:01:22 2026-04-16 01:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:01:22 2026-04-16 01:01:18 INFO tclean::::casa ...done build 16-Apr-2026 01:01:22 2026-04-16 01:01:18 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 01:01:22 2026-04-16 01:01:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:01:22 2026-04-16 01:01:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:01:22 2026-04-16 01:01:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:01:22 2026-04-16 01:01:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:01:22 2026-04-16 01:01:21 INFO tclean::::casa ...done build 16-Apr-2026 01:01:22 2026-04-16 01:01:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:01:22 2026-04-16 01:01:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:01:22 2026-04-16 01:01:22 INFO tclean::::casa ...done build 16-Apr-2026 01:01:22 2026-04-16 01:01:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:01:22 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:01:22 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:01:22 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:01:22 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:01:22 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:01:22 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:01:22 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:01:22 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:01:22 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:01:22 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:01:22 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:01:22 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:01:22 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 16-Apr-2026 01:01:23 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:25 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:01:25 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:25 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:01:25 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:25 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:01:25 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:25 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:01:25 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:25 2026-04-16 01:01:23 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:25 2026-04-16 01:01:24 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.32 build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.41 build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.3 build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.42 build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.31 build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.43 build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16730] build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.32679,-0.133978) (0,0) build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16668] build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.28793,0.0198322) (0,0) build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16686] build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.23212,0.0630388) (0,0) build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.16 build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.41 build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.11 build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.45 build 16-Apr-2026 01:01:25 2026-04-16 01:01:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.13 build 16-Apr-2026 01:01:30 2026-04-16 01:01:25 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.44 build 16-Apr-2026 01:01:30 2026-04-16 01:01:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:30 2026-04-16 01:01:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-21.3837] build 16-Apr-2026 01:01:30 2026-04-16 01:01:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.122301,0.00609072) (0,0) build 16-Apr-2026 01:01:30 2026-04-16 01:01:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:30 2026-04-16 01:01:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-28.968] build 16-Apr-2026 01:01:30 2026-04-16 01:01:25 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.120361,0.00199565) (0,0) build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-28.1763] build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.119287,0.00381899) (0,0) build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.18 build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.4 build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.11 build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.43 build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.1 build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.45 build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [445.19] build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0437191,0.000708462) (0,0) build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [443.831] build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0410937,0.00296673) (0,0) build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [443.191] build 16-Apr-2026 01:01:30 2026-04-16 01:01:26 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0425715,0.000867388) (0,0) build 16-Apr-2026 01:01:30 2026-04-16 01:01:27 INFO tclean::::casa ...done build 16-Apr-2026 01:01:30 2026-04-16 01:01:28 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:01:30 2026-04-16 01:01:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:30 2026-04-16 01:01:28 INFO SIImageStoreMultiTerm::calcSensitivity + [50084, -78.5279 build 16-Apr-2026 01:01:30 2026-04-16 01:01:28 INFO SIImageStoreMultiTerm::calcSensitivity + -78.5279, 1332.21] build 16-Apr-2026 01:01:30 2026-04-16 01:01:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:30 2026-04-16 01:01:28 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99683e-05, 1.17704e-06 build 16-Apr-2026 01:01:30 2026-04-16 01:01:28 INFO SIImageStoreMultiTerm::calcSensitivity + 1.17704e-06, 0.000750701] build 16-Apr-2026 01:01:30 2026-04-16 01:01:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446859 build 16-Apr-2026 01:01:30 2026-04-16 01:01:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273989 build 16-Apr-2026 01:01:30 2026-04-16 01:01:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:01:30 2026-04-16 01:01:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009994 build 16-Apr-2026 01:01:30 2026-04-16 01:01:28 INFO SIImageStore::printBeamSet Beam : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 16-Apr-2026 01:01:30 2026-04-16 01:01:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:01:30 2026-04-16 01:01:29 INFO tclean::::casa ...done build 16-Apr-2026 01:01:30 2026-04-16 01:01:30 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:01:30 2026-04-16 01:01:30 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:01:30 2026-04-16 01:01:30 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:01:30 2026-04-16 01:01:30 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:01:30 2026-04-16 01:01:30 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:01:30 2026-04-16 01:01:30 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:01:30 2026-04-16 01:01:30 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:01:30 2026-04-16 01:01:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:01:30 2026-04-16 01:01:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:01:30 2026-04-16 01:01:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:01:30 2026-04-16 01:01:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:01:30 2026-04-16 01:01:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:30 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.22 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16634.3] build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.55658,-0.332492) (0,0) build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.19 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.11 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.24 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.08 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.4] build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.61098,-0.354201) (0,0) build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16650.7] build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.1542,-1.00305) (0,0) build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.15 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.06 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.12 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.08 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.16 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-22.6353] build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.123696,0.140065) (0,0) build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-16.2687] build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.195271,0.0464936) (0,0) build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-21.9014] build 16-Apr-2026 01:01:33 2026-04-16 01:01:31 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.169826,0.0446401) (0,0) build 16-Apr-2026 01:01:33 2026-04-16 01:01:32 INFO tclean::::casa ...done build 16-Apr-2026 01:01:33 2026-04-16 01:01:32 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:01:33 2026-04-16 01:01:33 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:01:33 2026-04-16 01:01:33 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:01:33 2026-04-16 01:01:33 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:01:33 2026-04-16 01:01:33 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:01:33 2026-04-16 01:01:33 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:01:33 2026-04-16 01:01:33 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:33 2026-04-16 01:01:33 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0102571 build 16-Apr-2026 01:01:33 2026-04-16 01:01:33 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0102571, 0.0268963] build 16-Apr-2026 01:01:33 2026-04-16 01:01:33 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:01:33 2026-04-16 01:01:33 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:01:33 2026-04-16 01:01:33 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 16-Apr-2026 01:01:33 2026-04-16 01:01:33 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:01:55 2026-04-16 01:01:33 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 16-Apr-2026 01:01:55 2026-04-16 01:01:33 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0976207 Jy/beam build 16-Apr-2026 01:01:55 2026-04-16 01:01:33 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:01:55 2026-04-16 01:01:33 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:01:55 2026-04-16 01:01:33 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:01:55 2026-04-16 01:01:33 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:01:55 2026-04-16 01:01:33 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:01:55 2026-04-16 01:01:33 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.37sec. Total VBs processed = 69121. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 01:01:55 2026-04-16 01:01:33 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.44sec. Total VBs processed = 69150. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 01:01:55 2026-04-16 01:01:34 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.36sec. Total VBs processed = 69155. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 01:01:55 2026-04-16 01:01:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:01:55 2026-04-16 01:01:52 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:01:55 2026-04-16 01:01:52 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:01:55 2026-04-16 01:01:52 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:01:55 2026-04-16 01:01:53 INFO tclean::::casa ...done build 16-Apr-2026 01:01:55 2026-04-16 01:01:53 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:01:55 2026-04-16 01:01:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:01:55 2026-04-16 01:01:54 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:01:10.880301 End time: 2026-04-16 01:01:53.542949 build 16-Apr-2026 01:01:55 2026-04-16 01:01:54 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:01:55 2026-04-16 01:01:54 INFO tclean::::casa ########################################## build 16-Apr-2026 01:01:55 2026-04-16 01:01:54 INFO name:: No table opened. build 16-Apr-2026 01:01:55 2026-04-16 01:01:54 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:01:55 2026-04-16 01:01:54 INFO tclean::::casa ########################################## build 16-Apr-2026 01:01:55 2026-04-16 01:01:54 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:01:55 2026-04-16 01:01:54 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:01:55 2026-04-16 01:01:54 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:01:55 2026-04-16 01:01:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:01:55 2026-04-16 01:01:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:01:55 2026-04-16 01:01:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:01:55 2026-04-16 01:01:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:01:55 2026-04-16 01:01:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:01:55 2026-04-16 01:01:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:01:55 2026-04-16 01:01:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:01:55 2026-04-16 01:01:56 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:01:55 2026-04-16 01:01:56 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:01:55 2026-04-16 01:01:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:01:55 2026-04-16 01:01:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:01:55 2026-04-16 01:01:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:01:55 2026-04-16 01:01:56 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:01:55 2026-04-16 01:01:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 01:01:55 2026-04-16 01:01:56 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:01:55 2026-04-16 01:01:56 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 01:01:55 2026-04-16 01:01:56 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:01:58 2026-04-16 01:01:56 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:01:58 2026-04-16 01:01:56 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:01:58 2026-04-16 01:01:56 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:01:58 2026-04-16 01:01:56 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 01:01:58 2026-04-16 01:01:56 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:58 2026-04-16 01:01:56 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:01:58 2026-04-16 01:01:56 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:01:58 2026-04-16 01:01:56 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:01:58 2026-04-16 01:01:56 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 01:01:58 2026-04-16 01:01:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:01:58 2026-04-16 01:01:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:01:58 2026-04-16 01:01:57 INFO tclean::::casa ...done build 16-Apr-2026 01:01:58 2026-04-16 01:01:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:01:58 2026-04-16 01:01:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:01:58 2026-04-16 01:01:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:01:58 2026-04-16 01:01:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:01:58 2026-04-16 01:01:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:01:58 2026-04-16 01:01:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:01:58 2026-04-16 01:01:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:01:58 2026-04-16 01:01:58 INFO tclean::::casa ...done build 16-Apr-2026 01:01:58 2026-04-16 01:01:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:01:58 2026-04-16 01:01:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:01:58 2026-04-16 01:01:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:01:58 2026-04-16 01:01:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:01:58 2026-04-16 01:01:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 01:01:58 2026-04-16 01:01:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:01:58 2026-04-16 01:01:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 01:01:58 2026-04-16 01:01:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:01:58 2026-04-16 01:01:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:01:58 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6 build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 01:02:04 2026-04-16 01:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:02:04 2026-04-16 01:02:00 INFO tclean::::casa ...done build 16-Apr-2026 01:02:04 2026-04-16 01:02:00 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 01:02:04 2026-04-16 01:02:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:02:04 2026-04-16 01:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:02:04 2026-04-16 01:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:02:04 2026-04-16 01:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:02:04 2026-04-16 01:02:04 INFO tclean::::casa ...done build 16-Apr-2026 01:02:04 2026-04-16 01:02:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:02:04 2026-04-16 01:02:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:02:04 2026-04-16 01:02:05 INFO tclean::::casa ...done build 16-Apr-2026 01:02:04 2026-04-16 01:02:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:02:04 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:02:04 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:02:04 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:04 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:04 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:02:04 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:04 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:04 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:04 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:04 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:04 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:04 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:04 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:05 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:02:07 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 16-Apr-2026 01:02:07 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:07 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:02:07 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:07 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:02:07 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:07 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:02:07 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:07 2026-04-16 01:02:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:07 2026-04-16 01:02:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.29 build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.42 build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.29 build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.45 build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.27 build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.46 build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16730] build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.32679,-0.133978) (0,0) build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16668] build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.28793,0.0198322) (0,0) build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16686] build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.23212,0.0630388) (0,0) build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.13 build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.45 build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.11 build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.44 build 16-Apr-2026 01:02:07 2026-04-16 01:02:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.14 build 16-Apr-2026 01:02:12 2026-04-16 01:02:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.4 build 16-Apr-2026 01:02:12 2026-04-16 01:02:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:12 2026-04-16 01:02:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-21.3837] build 16-Apr-2026 01:02:12 2026-04-16 01:02:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.122301,0.00609072) (0,0) build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-28.1763] build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.119287,0.00381899) (0,0) build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-28.968] build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.120361,0.00199565) (0,0) build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.09 build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.46 build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.12 build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.46 build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.16 build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.41 build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [445.19] build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0437191,0.000708462) (0,0) build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [443.831] build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0410937,0.00296673) (0,0) build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [443.191] build 16-Apr-2026 01:02:12 2026-04-16 01:02:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0425715,0.000867388) (0,0) build 16-Apr-2026 01:02:12 2026-04-16 01:02:10 INFO tclean::::casa ...done build 16-Apr-2026 01:02:12 2026-04-16 01:02:10 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:02:12 2026-04-16 01:02:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:12 2026-04-16 01:02:10 INFO SIImageStoreMultiTerm::calcSensitivity + [50084, -78.5279 build 16-Apr-2026 01:02:12 2026-04-16 01:02:10 INFO SIImageStoreMultiTerm::calcSensitivity + -78.5279, 1332.21] build 16-Apr-2026 01:02:12 2026-04-16 01:02:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:12 2026-04-16 01:02:10 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99683e-05, 1.17704e-06 build 16-Apr-2026 01:02:12 2026-04-16 01:02:10 INFO SIImageStoreMultiTerm::calcSensitivity + 1.17704e-06, 0.000750701] build 16-Apr-2026 01:02:12 2026-04-16 01:02:10 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446859 build 16-Apr-2026 01:02:12 2026-04-16 01:02:10 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273989 build 16-Apr-2026 01:02:12 2026-04-16 01:02:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:02:12 2026-04-16 01:02:10 INFO SIImageStore::printBeamSet Beam : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 16-Apr-2026 01:02:12 2026-04-16 01:02:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:02:12 2026-04-16 01:02:11 INFO tclean::::casa ...done build 16-Apr-2026 01:02:12 2026-04-16 01:02:11 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:02:12 2026-04-16 01:02:11 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:02:12 2026-04-16 01:02:11 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:02:12 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:14 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:02:14 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:14 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:02:14 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:14 2026-04-16 01:02:12 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.22 build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.1 build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.22 build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.06 build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16650.7] build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.1542,-1.00305) (0,0) build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16634.3] build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.55658,-0.332492) (0,0) build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.21 build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.1 build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.4] build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.61098,-0.354201) (0,0) build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.09 build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.11 build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.12 build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.12 build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.12 build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.07 build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-21.9014] build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.169826,0.0446401) (0,0) build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-22.6353] build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.123696,0.140065) (0,0) build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-16.2687] build 16-Apr-2026 01:02:14 2026-04-16 01:02:13 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.195271,0.0464936) (0,0) build 16-Apr-2026 01:02:14 2026-04-16 01:02:14 INFO tclean::::casa ...done build 16-Apr-2026 01:02:14 2026-04-16 01:02:14 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:02:14 2026-04-16 01:02:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.988652 build 16-Apr-2026 01:02:14 2026-04-16 01:02:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:02:14 2026-04-16 01:02:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ] build 16-Apr-2026 01:02:14 2026-04-16 01:02:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.988652, over full image : 0.988652 build 16-Apr-2026 01:02:14 2026-04-16 01:02:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13302773237228394, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:02:14 2026-04-16 01:02:14 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.133028, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:02:14 2026-04-16 01:02:14 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:02:14 2026-04-16 01:02:14 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:02:14 2026-04-16 01:02:14 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:02:14 2026-04-16 01:02:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:02:14 2026-04-16 01:02:14 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:02:14 2026-04-16 01:02:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:14 2026-04-16 01:02:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0102571 build 16-Apr-2026 01:02:14 2026-04-16 01:02:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0102571, 0.0268963] build 16-Apr-2026 01:02:14 2026-04-16 01:02:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:02:17 2026-04-16 01:02:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.988652 build 16-Apr-2026 01:02:17 2026-04-16 01:02:14 INFO [10] Res: 0.344722 Max: 0.152646 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.378195 -0.470796 build 16-Apr-2026 01:02:17 2026-04-16 01:02:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:02:17 2026-04-16 01:02:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.635812 (in this run) build 16-Apr-2026 01:02:17 2026-04-16 01:02:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.635812 [1]: -0.79149 build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.635812, peakres=0.988652->0.344722, Reached cycleniter. build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt0" build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt0" build 16-Apr-2026 01:02:17 2026-04-16 01:02:15 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt0" build 16-Apr-2026 01:02:17 2026-04-16 01:02:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:17 2026-04-16 01:02:16 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt1" build 16-Apr-2026 01:02:17 2026-04-16 01:02:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:17 2026-04-16 01:02:16 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt1" build 16-Apr-2026 01:02:17 2026-04-16 01:02:16 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:17 2026-04-16 01:02:16 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt1" build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:17 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-3 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-1 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.07 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.09 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.12 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.09 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::BaselineType::findAntennaGroups::MPIServer-2 Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:17 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16634.3] build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.494776,-0.0763373) (0,0) build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.08 build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.08 build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.14 build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.07 build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.4] build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.417984,-0.293956) (0,0) build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.08 build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.09 build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.11 build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.1 build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16650.7] build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.377098,-0.29341) (0,0) build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.13 build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.06 build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-22.6353] build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0329425,0.0345079) (0,0) build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.13 build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.1 build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-16.2687] build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0471179,0.00900335) (0,0) build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.09 build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.11 build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-21.9014] build 16-Apr-2026 01:02:40 2026-04-16 01:02:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0130769,0.0418595) (0,0) build 16-Apr-2026 01:02:40 2026-04-16 01:02:19 INFO tclean::::casa ...done build 16-Apr-2026 01:02:40 2026-04-16 01:02:19 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:02:40 2026-04-16 01:02:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33711, over full image : 0.33711 build 16-Apr-2026 01:02:40 2026-04-16 01:02:19 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:02:40 2026-04-16 01:02:19 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:02:40 2026-04-16 01:02:19 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:02:40 2026-04-16 01:02:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:02:40 2026-04-16 01:02:19 INFO SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 16-Apr-2026 01:02:40 2026-04-16 01:02:20 INFO SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg build 16-Apr-2026 01:02:40 2026-04-16 01:02:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0337173 Jy/beam build 16-Apr-2026 01:02:40 2026-04-16 01:02:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:02:40 2026-04-16 01:02:20 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:02:40 2026-04-16 01:02:20 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:02:40 2026-04-16 01:02:20 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:02:40 2026-04-16 01:02:20 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:02:40 2026-04-16 01:02:20 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.56sec. Total VBs processed = 104259. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 01:02:40 2026-04-16 01:02:20 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.43sec. Total VBs processed = 104250. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 01:02:40 2026-04-16 01:02:20 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.5sec. Total VBs processed = 104205. The pointingoffsetsigdev used was = [600,600] build 16-Apr-2026 01:02:40 2026-04-16 01:02:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:02:40 2026-04-16 01:02:39 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:02:40 2026-04-16 01:02:39 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:02:40 2026-04-16 01:02:39 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:02:40 2026-04-16 01:02:40 INFO tclean::::casa ...done build 16-Apr-2026 01:02:40 2026-04-16 01:02:40 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:02:40 2026-04-16 01:02:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.mask'] build 16-Apr-2026 01:02:40 2026-04-16 01:02:40 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:01:53.557690 End time: 2026-04-16 01:02:40.174907 build 16-Apr-2026 01:02:40 2026-04-16 01:02:40 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:02:46 2026-04-16 01:02:40 INFO tclean::::casa ########################################## build 16-Apr-2026 01:02:46 2026-04-16 01:02:40 INFO name:: No table opened. build 16-Apr-2026 01:02:46 2026-04-16 01:02:40 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:02:46 2026-04-16 01:02:40 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:02:46 2026-04-16 01:02:40 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9762071371078491 at [512, 596, 0, 0] ( Pass : should be 0.97862583398 , Epsilon: 0.05) build 16-Apr-2026 01:02:46 2026-04-16 01:02:40 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9790003299713135 at [512, 596, 0, 0] ( Pass : should be 0.979142010212 , Epsilon: 0.05) build 16-Apr-2026 01:02:46 2026-04-16 01:02:40 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.2448493242263794 at [512, 596, 0, 0] ( Pass : should be -1.24368548393 , Epsilon: 0.05) build 16-Apr-2026 01:02:46 2026-04-16 01:02:40 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 01:02:46 2026-04-16 01:02:40 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.972984790802002 at [512, 596, 0, 0] ( Pass : should be 0.975049376488 , Epsilon: 0.05) build 16-Apr-2026 01:02:46 2026-04-16 01:02:40 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9790003299713135 at [512, 596, 0, 0] ( Pass : should be 0.979141950607 , Epsilon: 0.05) build 16-Apr-2026 01:02:46 2026-04-16 01:02:40 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.8071392178535461 at [512, 596, 0, 0] ( Pass : should be -0.80353230238 , Epsilon: 0.05) build 16-Apr-2026 01:02:46 2026-04-16 01:02:40 INFO tclean::::casa+ build 16-Apr-2026 01:02:46 2026-04-16 01:02:40 INFO tclean::::casa+ Warning: values must be theoretically validated build 16-Apr-2026 01:02:46 .2026-04-16 01:02:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:02:46 2026-04-16 01:02:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:02:46 2026-04-16 01:02:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:02:46 2026-04-16 01:02:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:02:46 2026-04-16 01:02:44 INFO tclean::::casa ########################################## build 16-Apr-2026 01:02:46 2026-04-16 01:02:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:02:46 2026-04-16 01:02:44 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:02:46 2026-04-16 01:02:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:02:46 2026-04-16 01:02:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:02:46 2026-04-16 01:02:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:02:46 2026-04-16 01:02:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 01:02:46 2026-04-16 01:02:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:02:50 2026-04-16 01:02:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:02:50 2026-04-16 01:02:48 INFO tclean::::casa ...done build 16-Apr-2026 01:02:50 2026-04-16 01:02:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:02:50 2026-04-16 01:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:02:50 2026-04-16 01:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 01:02:50 2026-04-16 01:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:02:50 2026-04-16 01:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 01:02:50 2026-04-16 01:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:02:50 2026-04-16 01:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 01:02:50 2026-04-16 01:02:49 INFO tclean::::casa ...done build 16-Apr-2026 01:02:50 2026-04-16 01:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:02:50 2026-04-16 01:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:02:50 2026-04-16 01:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:02:50 2026-04-16 01:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:02:50 2026-04-16 01:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 01:02:50 2026-04-16 01:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:02:50 2026-04-16 01:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 01:02:50 2026-04-16 01:02:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:02:50 2026-04-16 01:02:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:02:50 2026-04-16 01:02:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:02:50 2026-04-16 01:02:49 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 01:02:50 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 01:02:55 2026-04-16 01:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:02:55 2026-04-16 01:02:51 INFO tclean::::casa ...done build 16-Apr-2026 01:02:55 2026-04-16 01:02:51 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:02:55 2026-04-16 01:02:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:02:55 2026-04-16 01:02:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:02:55 2026-04-16 01:02:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:02:55 2026-04-16 01:02:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:02:55 2026-04-16 01:02:54 INFO tclean::::casa ...done build 16-Apr-2026 01:02:55 2026-04-16 01:02:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:02:55 2026-04-16 01:02:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:02:55 2026-04-16 01:02:55 INFO tclean::::casa ...done build 16-Apr-2026 01:02:55 2026-04-16 01:02:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:02:55 2026-04-16 01:02:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:55 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.08 build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.17 build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.06 build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.17 build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.21 build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8368] build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.940412,5.47079e-09) (0,0) build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8348] build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.873535,1.84991e-09) (0,0) build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8332] build 16-Apr-2026 01:02:57 2026-04-16 01:02:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.891343,-1.0249e-08) (0,0) build 16-Apr-2026 01:02:57 2026-04-16 01:02:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0 build 16-Apr-2026 01:02:57 2026-04-16 01:02:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.2 build 16-Apr-2026 01:02:57 2026-04-16 01:02:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 16-Apr-2026 01:02:57 2026-04-16 01:02:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.18 build 16-Apr-2026 01:02:57 2026-04-16 01:02:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0 build 16-Apr-2026 01:02:57 2026-04-16 01:02:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.17 build 16-Apr-2026 01:03:01 2026-04-16 01:02:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:01 2026-04-16 01:02:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-10.4924] build 16-Apr-2026 01:03:01 2026-04-16 01:02:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0518178,1.02629e-09) (0,0) build 16-Apr-2026 01:03:01 2026-04-16 01:02:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:01 2026-04-16 01:02:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.0889] build 16-Apr-2026 01:03:01 2026-04-16 01:02:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0450993,5.46796e-10) (0,0) build 16-Apr-2026 01:03:01 2026-04-16 01:02:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:01 2026-04-16 01:02:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-13.6846] build 16-Apr-2026 01:03:01 2026-04-16 01:02:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0453866,2.20649e-10) (0,0) build 16-Apr-2026 01:03:01 2026-04-16 01:02:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 16-Apr-2026 01:03:01 2026-04-16 01:02:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.14 build 16-Apr-2026 01:03:01 2026-04-16 01:02:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 16-Apr-2026 01:03:01 2026-04-16 01:02:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.15 build 16-Apr-2026 01:03:01 2026-04-16 01:02:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 16-Apr-2026 01:03:01 2026-04-16 01:02:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.14 build 16-Apr-2026 01:03:01 2026-04-16 01:02:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:01 2026-04-16 01:02:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [222.715] build 16-Apr-2026 01:03:01 2026-04-16 01:02:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0269922,-4.40711e-10) (0,0) build 16-Apr-2026 01:03:01 2026-04-16 01:02:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:01 2026-04-16 01:02:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [221.995] build 16-Apr-2026 01:03:01 2026-04-16 01:02:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0252915,-4.42431e-10) (0,0) build 16-Apr-2026 01:03:01 2026-04-16 01:02:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:01 2026-04-16 01:02:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [221.596] build 16-Apr-2026 01:03:01 2026-04-16 01:02:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0256379,-8.38893e-10) (0,0) build 16-Apr-2026 01:03:01 2026-04-16 01:02:58 INFO tclean::::casa ...done build 16-Apr-2026 01:03:01 2026-04-16 01:02:58 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:03:01 2026-04-16 01:02:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:01 2026-04-16 01:02:59 INFO SIImageStoreMultiTerm::calcSensitivity + [25048, -38.266 build 16-Apr-2026 01:03:01 2026-04-16 01:02:59 INFO SIImageStoreMultiTerm::calcSensitivity + -38.266, 666.306] build 16-Apr-2026 01:03:01 2026-04-16 01:02:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:01 2026-04-16 01:02:59 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99269e-05, 2.293e-06 build 16-Apr-2026 01:03:01 2026-04-16 01:02:59 INFO SIImageStoreMultiTerm::calcSensitivity + 2.293e-06, 0.00150094] build 16-Apr-2026 01:03:01 2026-04-16 01:02:59 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631877 build 16-Apr-2026 01:03:01 2026-04-16 01:02:59 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.038742 build 16-Apr-2026 01:03:01 2026-04-16 01:02:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:03:01 2026-04-16 01:02:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009918 build 16-Apr-2026 01:03:01 2026-04-16 01:02:59 INFO SIImageStore::printBeamSet Beam : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 16-Apr-2026 01:03:01 2026-04-16 01:02:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:03:01 2026-04-16 01:03:00 INFO tclean::::casa ...done build 16-Apr-2026 01:03:01 2026-04-16 01:03:01 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:03:01 2026-04-16 01:03:01 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:03:01 2026-04-16 01:03:01 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:03:01 2026-04-16 01:03:01 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:03:01 2026-04-16 01:03:01 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:03:01 2026-04-16 01:03:01 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:03:01 2026-04-16 01:03:01 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:03:01 2026-04-16 01:03:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:03:01 2026-04-16 01:03:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:03:01 2026-04-16 01:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:03:01 2026-04-16 01:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:03:01 2026-04-16 01:03:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:03:01 2026-04-16 01:03:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:01 2026-04-16 01:03:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:01 2026-04-16 01:03:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:03 2026-04-16 01:03:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:03 2026-04-16 01:03:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:03 2026-04-16 01:03:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:03 2026-04-16 01:03:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:03 2026-04-16 01:03:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:03 2026-04-16 01:03:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:03 2026-04-16 01:03:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:03 2026-04-16 01:03:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:03 2026-04-16 01:03:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.46] build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.180405,-0.320858) (0,0) build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.38] build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.173469,0.38329) (0,0) build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.01 build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.06 build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8315.47] build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.319889,-0.206191) (0,0) build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.01 build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.07 build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.06 build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-12.5961] build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0210179,-0.0321988) (0,0) build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.591] build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0359373,0.0104889) (0,0) build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-14.5568] build 16-Apr-2026 01:03:03 2026-04-16 01:03:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0360002,-0.00283604) (0,0) build 16-Apr-2026 01:03:03 2026-04-16 01:03:03 INFO tclean::::casa ...done build 16-Apr-2026 01:03:03 2026-04-16 01:03:03 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:03:03 2026-04-16 01:03:04 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:03:03 2026-04-16 01:03:04 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:03:03 2026-04-16 01:03:04 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:03:03 2026-04-16 01:03:04 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:03:03 2026-04-16 01:03:04 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:03:03 2026-04-16 01:03:04 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:03 2026-04-16 01:03:04 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00152771 build 16-Apr-2026 01:03:03 2026-04-16 01:03:04 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00152771, 0.0266012] build 16-Apr-2026 01:03:03 2026-04-16 01:03:04 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:03:03 2026-04-16 01:03:04 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:03:03 2026-04-16 01:03:04 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 16-Apr-2026 01:03:03 2026-04-16 01:03:04 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:03:29 2026-04-16 01:03:04 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 16-Apr-2026 01:03:29 2026-04-16 01:03:04 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0476525 Jy/beam build 16-Apr-2026 01:03:29 2026-04-16 01:03:04 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:03:29 2026-04-16 01:03:04 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:03:29 2026-04-16 01:03:04 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:03:29 2026-04-16 01:03:04 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:03:29 2026-04-16 01:03:04 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:03:29 2026-04-16 01:03:04 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.06sec. Total VBs processed = 35454. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:03:29 2026-04-16 01:03:04 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.11sec. Total VBs processed = 35459. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:03:29 2026-04-16 01:03:04 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.07sec. Total VBs processed = 35425. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:03:29 2026-04-16 01:03:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:03:29 2026-04-16 01:03:23 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:03:29 2026-04-16 01:03:23 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:03:29 2026-04-16 01:03:23 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:03:29 2026-04-16 01:03:24 INFO tclean::::casa ...done build 16-Apr-2026 01:03:29 2026-04-16 01:03:24 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:03:29 2026-04-16 01:03:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:03:29 2026-04-16 01:03:25 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:02:43.877401 End time: 2026-04-16 01:03:24.521233 build 16-Apr-2026 01:03:29 2026-04-16 01:03:25 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:03:29 2026-04-16 01:03:25 INFO tclean::::casa ########################################## build 16-Apr-2026 01:03:29 2026-04-16 01:03:25 INFO name:: No table opened. build 16-Apr-2026 01:03:29 2026-04-16 01:03:25 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:03:29 2026-04-16 01:03:25 INFO tclean::::casa ########################################## build 16-Apr-2026 01:03:29 2026-04-16 01:03:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:03:29 2026-04-16 01:03:25 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:03:29 2026-04-16 01:03:25 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:03:29 2026-04-16 01:03:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:03:29 2026-04-16 01:03:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:03:29 2026-04-16 01:03:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:03:29 2026-04-16 01:03:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:03:29 2026-04-16 01:03:29 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:03:29 2026-04-16 01:03:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 01:03:29 2026-04-16 01:03:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:03:29 2026-04-16 01:03:29 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:03:29 2026-04-16 01:03:29 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:03:29 2026-04-16 01:03:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:03:29 2026-04-16 01:03:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:03:29 2026-04-16 01:03:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:03:29 2026-04-16 01:03:29 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:03:29 2026-04-16 01:03:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 01:03:29 2026-04-16 01:03:29 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:03:29 2026-04-16 01:03:29 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 01:03:29 2026-04-16 01:03:29 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:03:29 2026-04-16 01:03:29 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:03:32 2026-04-16 01:03:29 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:03:32 2026-04-16 01:03:29 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:03:32 2026-04-16 01:03:29 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 01:03:32 2026-04-16 01:03:29 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:32 2026-04-16 01:03:29 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:03:32 2026-04-16 01:03:29 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:03:32 2026-04-16 01:03:29 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:03:32 2026-04-16 01:03:29 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 01:03:32 2026-04-16 01:03:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:03:32 2026-04-16 01:03:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:03:32 2026-04-16 01:03:30 INFO tclean::::casa ...done build 16-Apr-2026 01:03:32 2026-04-16 01:03:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:03:32 2026-04-16 01:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:03:32 2026-04-16 01:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 01:03:32 2026-04-16 01:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:03:32 2026-04-16 01:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 01:03:32 2026-04-16 01:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:03:32 2026-04-16 01:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 01:03:32 2026-04-16 01:03:31 INFO tclean::::casa ...done build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:03:32 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 01:03:37 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:37 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:03:37 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:03:37 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:03:37 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 01:03:37 2026-04-16 01:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:03:37 2026-04-16 01:03:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO tclean::::casa ...done build 16-Apr-2026 01:03:37 2026-04-16 01:03:33 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:03:37 2026-04-16 01:03:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:03:37 2026-04-16 01:03:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:03:37 2026-04-16 01:03:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:03:37 2026-04-16 01:03:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:03:37 2026-04-16 01:03:37 INFO tclean::::casa ...done build 16-Apr-2026 01:03:37 2026-04-16 01:03:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:03:37 2026-04-16 01:03:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:03:37 2026-04-16 01:03:38 INFO tclean::::casa ...done build 16-Apr-2026 01:03:37 2026-04-16 01:03:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:03:37 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:03:37 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:03:37 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:03:37 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:37 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:37 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:37 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:37 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:37 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:37 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:37 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:37 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:37 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:03:38 2026-04-16 01:03:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:03:38 2026-04-16 01:03:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 16-Apr-2026 01:03:38 2026-04-16 01:03:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.14 build 16-Apr-2026 01:03:38 2026-04-16 01:03:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 01:03:38 2026-04-16 01:03:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.2 build 16-Apr-2026 01:03:38 2026-04-16 01:03:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 16-Apr-2026 01:03:38 2026-04-16 01:03:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.2 build 16-Apr-2026 01:03:38 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:38 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8368] build 16-Apr-2026 01:03:38 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.940412,5.47079e-09) (0,0) build 16-Apr-2026 01:03:38 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:38 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8348] build 16-Apr-2026 01:03:38 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.873535,1.84991e-09) (0,0) build 16-Apr-2026 01:03:38 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:38 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8332] build 16-Apr-2026 01:03:43 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.891343,-1.0249e-08) (0,0) build 16-Apr-2026 01:03:43 2026-04-16 01:03:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 16-Apr-2026 01:03:43 2026-04-16 01:03:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.17 build 16-Apr-2026 01:03:43 2026-04-16 01:03:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 16-Apr-2026 01:03:43 2026-04-16 01:03:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.17 build 16-Apr-2026 01:03:43 2026-04-16 01:03:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 16-Apr-2026 01:03:43 2026-04-16 01:03:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.14 build 16-Apr-2026 01:03:43 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:43 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.0889] build 16-Apr-2026 01:03:43 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0450993,5.46796e-10) (0,0) build 16-Apr-2026 01:03:43 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:43 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-10.4924] build 16-Apr-2026 01:03:43 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0518178,1.02629e-09) (0,0) build 16-Apr-2026 01:03:43 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:43 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-13.6846] build 16-Apr-2026 01:03:43 2026-04-16 01:03:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0453866,2.20649e-10) (0,0) build 16-Apr-2026 01:03:43 2026-04-16 01:03:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0 build 16-Apr-2026 01:03:43 2026-04-16 01:03:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.19 build 16-Apr-2026 01:03:43 2026-04-16 01:03:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 16-Apr-2026 01:03:43 2026-04-16 01:03:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.17 build 16-Apr-2026 01:03:43 2026-04-16 01:03:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 01:03:43 2026-04-16 01:03:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.19 build 16-Apr-2026 01:03:43 2026-04-16 01:03:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:43 2026-04-16 01:03:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [222.715] build 16-Apr-2026 01:03:43 2026-04-16 01:03:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0269922,-4.40711e-10) (0,0) build 16-Apr-2026 01:03:43 2026-04-16 01:03:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:43 2026-04-16 01:03:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [221.995] build 16-Apr-2026 01:03:43 2026-04-16 01:03:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0252915,-4.42431e-10) (0,0) build 16-Apr-2026 01:03:43 2026-04-16 01:03:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:43 2026-04-16 01:03:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [221.596] build 16-Apr-2026 01:03:43 2026-04-16 01:03:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0256379,-8.38893e-10) (0,0) build 16-Apr-2026 01:03:43 2026-04-16 01:03:41 INFO tclean::::casa ...done build 16-Apr-2026 01:03:43 2026-04-16 01:03:41 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:03:43 2026-04-16 01:03:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:43 2026-04-16 01:03:41 INFO SIImageStoreMultiTerm::calcSensitivity + [25048, -38.266 build 16-Apr-2026 01:03:43 2026-04-16 01:03:41 INFO SIImageStoreMultiTerm::calcSensitivity + -38.266, 666.306] build 16-Apr-2026 01:03:43 2026-04-16 01:03:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:43 2026-04-16 01:03:41 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99269e-05, 2.293e-06 build 16-Apr-2026 01:03:43 2026-04-16 01:03:41 INFO SIImageStoreMultiTerm::calcSensitivity + 2.293e-06, 0.00150094] build 16-Apr-2026 01:03:43 2026-04-16 01:03:41 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631877 build 16-Apr-2026 01:03:43 2026-04-16 01:03:41 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.038742 build 16-Apr-2026 01:03:43 2026-04-16 01:03:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:03:43 2026-04-16 01:03:41 INFO SIImageStore::printBeamSet Beam : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 16-Apr-2026 01:03:43 2026-04-16 01:03:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:03:43 2026-04-16 01:03:42 INFO tclean::::casa ...done build 16-Apr-2026 01:03:43 2026-04-16 01:03:42 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:03:43 2026-04-16 01:03:43 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:03:43 2026-04-16 01:03:43 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:03:43 2026-04-16 01:03:43 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:03:43 2026-04-16 01:03:43 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:03:43 2026-04-16 01:03:43 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:03:43 2026-04-16 01:03:43 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:03:43 2026-04-16 01:03:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:03:43 2026-04-16 01:03:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:03:43 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8315.47] build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.319889,-0.206191) (0,0) build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.38] build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.173469,0.38329) (0,0) build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.04 build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.46] build 16-Apr-2026 01:03:45 2026-04-16 01:03:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.180405,-0.320858) (0,0) build 16-Apr-2026 01:03:45 2026-04-16 01:03:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0 build 16-Apr-2026 01:03:45 2026-04-16 01:03:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 16-Apr-2026 01:03:45 2026-04-16 01:03:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 16-Apr-2026 01:03:45 2026-04-16 01:03:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.02 build 16-Apr-2026 01:03:45 2026-04-16 01:03:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 01:03:45 2026-04-16 01:03:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 16-Apr-2026 01:03:45 2026-04-16 01:03:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:45 2026-04-16 01:03:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-12.5961] build 16-Apr-2026 01:03:45 2026-04-16 01:03:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0210179,-0.0321988) (0,0) build 16-Apr-2026 01:03:45 2026-04-16 01:03:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:45 2026-04-16 01:03:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-14.5568] build 16-Apr-2026 01:03:45 2026-04-16 01:03:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0360002,-0.00283604) (0,0) build 16-Apr-2026 01:03:45 2026-04-16 01:03:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:45 2026-04-16 01:03:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.591] build 16-Apr-2026 01:03:45 2026-04-16 01:03:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0359373,0.0104889) (0,0) build 16-Apr-2026 01:03:45 2026-04-16 01:03:45 INFO tclean::::casa ...done build 16-Apr-2026 01:03:45 2026-04-16 01:03:45 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:03:45 2026-04-16 01:03:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.476916 build 16-Apr-2026 01:03:45 2026-04-16 01:03:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:03:45 2026-04-16 01:03:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ] build 16-Apr-2026 01:03:45 2026-04-16 01:03:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.476916, over full image : 0.476916 build 16-Apr-2026 01:03:45 2026-04-16 01:03:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.06460412591695786, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:03:48 2026-04-16 01:03:45 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0646041, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:03:48 2026-04-16 01:03:45 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:03:48 2026-04-16 01:03:45 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:03:48 2026-04-16 01:03:45 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:03:48 2026-04-16 01:03:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:03:48 2026-04-16 01:03:45 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:03:48 2026-04-16 01:03:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:48 2026-04-16 01:03:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00152771 build 16-Apr-2026 01:03:48 2026-04-16 01:03:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00152771, 0.0266012] build 16-Apr-2026 01:03:48 2026-04-16 01:03:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.476916 build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO [10] Res: 0.16629 Max: 0.0344254 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.184608 -0.103795 build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.310359 (in this run) build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.310359 [1]: -0.174497 build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.310359, peakres=0.476916->0.16629, Reached cycleniter. build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt0" build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt0" build 16-Apr-2026 01:03:48 2026-04-16 01:03:46 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt0" build 16-Apr-2026 01:03:48 2026-04-16 01:03:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:48 2026-04-16 01:03:47 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt1" build 16-Apr-2026 01:03:48 2026-04-16 01:03:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:48 2026-04-16 01:03:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:48 2026-04-16 01:03:47 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt1" build 16-Apr-2026 01:03:48 2026-04-16 01:03:47 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt1" build 16-Apr-2026 01:03:48 2026-04-16 01:03:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:48 2026-04-16 01:03:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:48 2026-04-16 01:03:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:48 2026-04-16 01:03:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:48 2026-04-16 01:03:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:48 2026-04-16 01:03:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:48 2026-04-16 01:03:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:48 2026-04-16 01:03:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:51 2026-04-16 01:03:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:51 2026-04-16 01:03:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:03:51 2026-04-16 01:03:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:51 2026-04-16 01:03:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:03:51 2026-04-16 01:03:48 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.06 build 16-Apr-2026 01:03:51 2026-04-16 01:03:48 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.02 build 16-Apr-2026 01:03:51 2026-04-16 01:03:48 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 16-Apr-2026 01:03:51 2026-04-16 01:03:48 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.07 build 16-Apr-2026 01:03:51 2026-04-16 01:03:48 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.04 build 16-Apr-2026 01:03:51 2026-04-16 01:03:48 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.04 build 16-Apr-2026 01:03:51 2026-04-16 01:03:48 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 16-Apr-2026 01:03:51 2026-04-16 01:03:48 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 16-Apr-2026 01:03:51 2026-04-16 01:03:48 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.03 build 16-Apr-2026 01:03:51 2026-04-16 01:03:48 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.04 build 16-Apr-2026 01:03:51 2026-04-16 01:03:48 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 16-Apr-2026 01:03:51 2026-04-16 01:03:48 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.46] build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0601881,-0.117621) (0,0) build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.38] build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0691139,0.136469) (0,0) build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8315.47] build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.111957,-0.0792134) (0,0) build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.591] build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0128774,0.00434996) (0,0) build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-12.5961] build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.00815704,-0.0114412) (0,0) build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-14.5568] build 16-Apr-2026 01:03:51 2026-04-16 01:03:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0131047,-0.000502107) (0,0) build 16-Apr-2026 01:03:51 2026-04-16 01:03:50 INFO tclean::::casa ...done build 16-Apr-2026 01:03:51 2026-04-16 01:03:50 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:03:51 2026-04-16 01:03:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.171225, over full image : 0.171225 build 16-Apr-2026 01:03:51 2026-04-16 01:03:50 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:03:51 2026-04-16 01:03:50 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:03:51 2026-04-16 01:03:50 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:03:51 2026-04-16 01:03:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:03:51 2026-04-16 01:03:50 INFO SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 16-Apr-2026 01:03:51 2026-04-16 01:03:51 INFO SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 16-Apr-2026 01:03:51 2026-04-16 01:03:51 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0171074 Jy/beam build 16-Apr-2026 01:03:51 2026-04-16 01:03:51 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:03:51 2026-04-16 01:03:51 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:03:51 2026-04-16 01:03:51 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:03:51 2026-04-16 01:03:51 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:03:51 2026-04-16 01:03:51 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:03:51 2026-04-16 01:03:51 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.07sec. Total VBs processed = 53661. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:04:16 2026-04-16 01:03:51 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.07sec. Total VBs processed = 53706. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:04:16 2026-04-16 01:03:51 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.1sec. Total VBs processed = 53715. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:04:16 2026-04-16 01:04:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:04:16 2026-04-16 01:04:10 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:04:16 2026-04-16 01:04:10 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:04:16 2026-04-16 01:04:10 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:04:16 2026-04-16 01:04:11 INFO tclean::::casa ...done build 16-Apr-2026 01:04:16 2026-04-16 01:04:11 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:04:16 2026-04-16 01:04:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.mask'] build 16-Apr-2026 01:04:16 2026-04-16 01:04:11 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:03:24.535915 End time: 2026-04-16 01:04:11.123830 build 16-Apr-2026 01:04:16 2026-04-16 01:04:11 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:04:16 2026-04-16 01:04:11 INFO tclean::::casa ########################################## build 16-Apr-2026 01:04:16 2026-04-16 01:04:11 INFO name:: No table opened. build 16-Apr-2026 01:04:16 2026-04-16 01:04:11 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:04:16 2026-04-16 01:04:11 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:04:16 2026-04-16 01:04:11 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.47652527689933777 at [512, 596, 0, 0] ( Pass : should be 0.477538466454 , Epsilon: 0.05) build 16-Apr-2026 01:04:16 2026-04-16 01:04:11 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.47920429706573486 at [512, 596, 0, 0] ( Pass : should be 0.479197412729 , Epsilon: 0.05) build 16-Apr-2026 01:04:16 2026-04-16 01:04:11 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.562244176864624 at [512, 596, 0, 0] ( Pass : should be -0.562356948853 , Epsilon: 0.05) build 16-Apr-2026 01:04:16 2026-04-16 01:04:11 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 01:04:16 2026-04-16 01:04:11 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.48143261671066284 at [512, 596, 0, 0] ( Pass : should be 0.482177525759 , Epsilon: 0.05) build 16-Apr-2026 01:04:16 2026-04-16 01:04:11 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.47920429706573486 at [512, 596, 0, 0] ( Pass : should be 0.479197442532 , Epsilon: 0.05) build 16-Apr-2026 01:04:16 2026-04-16 01:04:11 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5685776472091675 at [512, 596, 0, 0] ( Pass : should be -0.568624258041 , Epsilon: 0.05) build 16-Apr-2026 01:04:16 .2026-04-16 01:04:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:04:16 2026-04-16 01:04:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:04:16 2026-04-16 01:04:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:04:16 2026-04-16 01:04:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:04:16 2026-04-16 01:04:14 INFO tclean::::casa ########################################## build 16-Apr-2026 01:04:16 2026-04-16 01:04:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:04:16 2026-04-16 01:04:14 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='std', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:04:16 2026-04-16 01:04:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:04:16 2026-04-16 01:04:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:04:16 2026-04-16 01:04:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:04:16 2026-04-16 01:04:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:04:16 2026-04-16 01:04:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:04:16 2026-04-16 01:04:17 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:04:16 2026-04-16 01:04:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 01:04:16 2026-04-16 01:04:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:04:16 2026-04-16 01:04:17 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:04:16 2026-04-16 01:04:17 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:04:16 2026-04-16 01:04:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] : build 16-Apr-2026 01:04:16 2026-04-16 01:04:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] : build 16-Apr-2026 01:04:16 2026-04-16 01:04:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:04:16 2026-04-16 01:04:17 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:04:28 2026-04-16 01:04:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [std] with ftmachine : gridft build 16-Apr-2026 01:04:28 2026-04-16 01:04:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:04:28 2026-04-16 01:04:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:04:28 2026-04-16 01:04:18 INFO tclean::::casa ...done build 16-Apr-2026 01:04:28 2026-04-16 01:04:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:04:28 2026-04-16 01:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:04:28 2026-04-16 01:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 01:04:28 2026-04-16 01:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:04:28 2026-04-16 01:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 01:04:28 2026-04-16 01:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:04:28 2026-04-16 01:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 01:04:28 2026-04-16 01:04:19 INFO tclean::::casa ...done build 16-Apr-2026 01:04:28 2026-04-16 01:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1] : build 16-Apr-2026 01:04:28 2026-04-16 01:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1] : build 16-Apr-2026 01:04:28 2026-04-16 01:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:04:28 2026-04-16 01:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:04:28 2026-04-16 01:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1] with ftmachine : gridft build 16-Apr-2026 01:04:28 2026-04-16 01:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:04:28 2026-04-16 01:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n2] : build 16-Apr-2026 01:04:28 2026-04-16 01:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n2] : build 16-Apr-2026 01:04:28 2026-04-16 01:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:04:28 2026-04-16 01:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:04:28 2026-04-16 01:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n2] with ftmachine : gridft build 16-Apr-2026 01:04:28 2026-04-16 01:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:04:28 2026-04-16 01:04:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:04:28 2026-04-16 01:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n3] : build 16-Apr-2026 01:04:28 2026-04-16 01:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n3] : build 16-Apr-2026 01:04:28 2026-04-16 01:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:04:28 2026-04-16 01:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:04:28 2026-04-16 01:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n3] with ftmachine : gridft build 16-Apr-2026 01:04:28 2026-04-16 01:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:04:28 2026-04-16 01:04:21 INFO tclean::::casa ...done build 16-Apr-2026 01:04:28 2026-04-16 01:04:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:04:28 2026-04-16 01:04:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:04:28 2026-04-16 01:04:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:04:28 2026-04-16 01:04:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:04:28 2026-04-16 01:04:25 INFO tclean::::casa ...done build 16-Apr-2026 01:04:28 2026-04-16 01:04:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [std] : mtmfs build 16-Apr-2026 01:04:28 2026-04-16 01:04:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:04:28 2026-04-16 01:04:26 INFO tclean::::casa ...done build 16-Apr-2026 01:04:28 2026-04-16 01:04:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:04:28 2026-04-16 01:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:04:28 2026-04-16 01:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:04:28 2026-04-16 01:04:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:04:28 2026-04-16 01:04:28 INFO tclean::::casa ...done build 16-Apr-2026 01:04:28 2026-04-16 01:04:28 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1, /home/casatest/work/test_task_tclean/std.workdirectory/std.n2, /home/casatest/work/test_task_tclean/std.workdirectory/std.n3] onto :std build 16-Apr-2026 01:04:28 2026-04-16 01:04:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:04:28 2026-04-16 01:04:28 INFO SIImageStoreMultiTerm::calcSensitivity + [25082, -33.4664 build 16-Apr-2026 01:04:28 2026-04-16 01:04:28 INFO SIImageStoreMultiTerm::calcSensitivity + -33.4664, 667.267] build 16-Apr-2026 01:04:46 2026-04-16 01:04:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:04:46 2026-04-16 01:04:28 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98719e-05, 1.99975e-06 build 16-Apr-2026 01:04:46 2026-04-16 01:04:28 INFO SIImageStoreMultiTerm::calcSensitivity + 1.99975e-06, 0.00149875] build 16-Apr-2026 01:04:46 2026-04-16 01:04:28 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor0] Theoretical sensitivity (Jy/bm):0.00631442 build 16-Apr-2026 01:04:46 2026-04-16 01:04:28 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor1] Theoretical sensitivity (Jy/bm):0.0387137 build 16-Apr-2026 01:04:46 2026-04-16 01:04:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:04:46 2026-04-16 01:04:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010089 build 16-Apr-2026 01:04:46 2026-04-16 01:04:28 INFO SIImageStore::printBeamSet Beam : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:04:46 2026-04-16 01:04:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:04:46 2026-04-16 01:04:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:04:46 2026-04-16 01:04:28 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 16-Apr-2026 01:04:46 2026-04-16 01:04:29 INFO tclean::::casa ...done build 16-Apr-2026 01:04:46 2026-04-16 01:04:29 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : std to all nodes :[/home/casatest/work/test_task_tclean/std.workdirectory/std.n1, /home/casatest/work/test_task_tclean/std.workdirectory/std.n2, /home/casatest/work/test_task_tclean/std.workdirectory/std.n3] build 16-Apr-2026 01:04:46 2026-04-16 01:04:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:04:46 2026-04-16 01:04:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:04:46 2026-04-16 01:04:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:04:46 2026-04-16 01:04:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:04:46 2026-04-16 01:04:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:04:46 2026-04-16 01:04:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:04:46 2026-04-16 01:04:29 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:04:46 2026-04-16 01:04:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:04:46 2026-04-16 01:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:04:46 2026-04-16 01:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:04:46 2026-04-16 01:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:04:46 2026-04-16 01:04:31 INFO tclean::::casa ...done build 16-Apr-2026 01:04:46 2026-04-16 01:04:31 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1, /home/casatest/work/test_task_tclean/std.workdirectory/std.n2, /home/casatest/work/test_task_tclean/std.workdirectory/std.n3] onto :std build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428 build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034] build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 INFO task_tclean::SDAlgorithmBase::restore [std] : Restoring model image. build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0509212 Jy/beam build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/std.alpha.error build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/std.image.tt0 (model=/home/casatest/work/test_task_tclean/std.model.tt0) build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/std.image.tt1 (model=/home/casatest/work/test_task_tclean/std.model.tt1) build 16-Apr-2026 01:04:46 2026-04-16 01:04:32 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:04:46 2026-04-16 01:04:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:04:46 2026-04-16 01:04:45 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:04:46 2026-04-16 01:04:45 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:04:46 2026-04-16 01:04:45 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:04:46 2026-04-16 01:04:46 INFO tclean::::casa ...done build 16-Apr-2026 01:04:46 2026-04-16 01:04:46 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:04:46 2026-04-16 01:04:46 INFO tclean::::casa Searching for images with prefix 'std'... Found these, writing history into them: ['std.psf.tt0', 'std.sumwt.tt0', 'std.psf.tt1', 'std.sumwt.tt1', 'std.psf.tt2', 'std.sumwt.tt2', 'std.pb.tt0', 'std.residual.tt0', 'std.residual.tt1', 'std.image.tt0', 'std.model.tt0', 'std.image.tt1', 'std.model.tt1', 'std.alpha', 'std.alpha.error'] build 16-Apr-2026 01:04:46 2026-04-16 01:04:46 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:04:13.923587 End time: 2026-04-16 01:04:46.494628 build 16-Apr-2026 01:04:46 2026-04-16 01:04:46 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:04:46 2026-04-16 01:04:46 INFO tclean::::casa ########################################## build 16-Apr-2026 01:04:46 2026-04-16 01:04:47 INFO tclean::::casa ########################################## build 16-Apr-2026 01:04:46 2026-04-16 01:04:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:04:52 2026-04-16 01:04:47 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:04:52 2026-04-16 01:04:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:04:52 2026-04-16 01:04:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:04:52 2026-04-16 01:04:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:04:52 2026-04-16 01:04:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:04:52 2026-04-16 01:04:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:04:52 2026-04-16 01:04:51 INFO tclean::::casa ...done build 16-Apr-2026 01:04:52 2026-04-16 01:04:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:04:52 2026-04-16 01:04:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:04:52 2026-04-16 01:04:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 01:04:52 2026-04-16 01:04:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:04:52 2026-04-16 01:04:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:04:52 2026-04-16 01:04:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 01:04:52 2026-04-16 01:04:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 01:04:52 2026-04-16 01:04:52 INFO tclean::::casa ...done build 16-Apr-2026 01:04:52 2026-04-16 01:04:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:04:52 2026-04-16 01:04:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:04:52 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:04:53 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:04:58 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 01:04:58 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:04:58 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:04:58 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:04:58 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:04:58 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 01:04:58 2026-04-16 01:04:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:04:58 2026-04-16 01:04:54 INFO tclean::::casa ...done build 16-Apr-2026 01:04:58 2026-04-16 01:04:54 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:04:58 2026-04-16 01:04:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:04:58 2026-04-16 01:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:04:58 2026-04-16 01:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:04:58 2026-04-16 01:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:04:58 2026-04-16 01:04:57 INFO tclean::::casa ...done build 16-Apr-2026 01:04:58 2026-04-16 01:04:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:04:58 2026-04-16 01:04:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:04:58 2026-04-16 01:04:58 INFO tclean::::casa ...done build 16-Apr-2026 01:04:58 2026-04-16 01:04:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:04:58 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.17 build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.15 build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.07 build 16-Apr-2026 01:05:00 2026-04-16 01:04:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.19 build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8348] build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.873535,1.84991e-09) (0,0) build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8368] build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.940412,5.47079e-09) (0,0) build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8332] build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.891343,-1.0249e-08) (0,0) build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.01 build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.18 build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.01 build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.17 build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.18 build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.0889] build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0450993,5.46796e-10) (0,0) build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-13.6846] build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0453866,2.20649e-10) (0,0) build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-10.4924] build 16-Apr-2026 01:05:00 2026-04-16 01:05:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0518178,1.02629e-09) (0,0) build 16-Apr-2026 01:05:00 2026-04-16 01:05:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.01 build 16-Apr-2026 01:05:00 2026-04-16 01:05:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.18 build 16-Apr-2026 01:05:00 2026-04-16 01:05:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 16-Apr-2026 01:05:00 2026-04-16 01:05:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.14 build 16-Apr-2026 01:05:00 2026-04-16 01:05:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 16-Apr-2026 01:05:04 2026-04-16 01:05:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.17 build 16-Apr-2026 01:05:04 2026-04-16 01:05:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:04 2026-04-16 01:05:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [222.715] build 16-Apr-2026 01:05:04 2026-04-16 01:05:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0269922,-4.40711e-10) (0,0) build 16-Apr-2026 01:05:04 2026-04-16 01:05:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:04 2026-04-16 01:05:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [221.995] build 16-Apr-2026 01:05:04 2026-04-16 01:05:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0252915,-4.42431e-10) (0,0) build 16-Apr-2026 01:05:04 2026-04-16 01:05:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:04 2026-04-16 01:05:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [221.596] build 16-Apr-2026 01:05:04 2026-04-16 01:05:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0256379,-8.38893e-10) (0,0) build 16-Apr-2026 01:05:04 2026-04-16 01:05:01 INFO tclean::::casa ...done build 16-Apr-2026 01:05:04 2026-04-16 01:05:02 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:05:04 2026-04-16 01:05:02 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:04 2026-04-16 01:05:02 INFO SIImageStoreMultiTerm::calcSensitivity + [25048, -38.266 build 16-Apr-2026 01:05:04 2026-04-16 01:05:02 INFO SIImageStoreMultiTerm::calcSensitivity + -38.266, 666.306] build 16-Apr-2026 01:05:04 2026-04-16 01:05:02 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:04 2026-04-16 01:05:02 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99269e-05, 2.293e-06 build 16-Apr-2026 01:05:04 2026-04-16 01:05:02 INFO SIImageStoreMultiTerm::calcSensitivity + 2.293e-06, 0.00150094] build 16-Apr-2026 01:05:04 2026-04-16 01:05:02 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631877 build 16-Apr-2026 01:05:04 2026-04-16 01:05:02 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.038742 build 16-Apr-2026 01:05:04 2026-04-16 01:05:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:05:04 2026-04-16 01:05:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00998 build 16-Apr-2026 01:05:04 2026-04-16 01:05:02 INFO SIImageStore::printBeamSet Beam : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 16-Apr-2026 01:05:04 2026-04-16 01:05:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:05:04 2026-04-16 01:05:04 INFO tclean::::casa ...done build 16-Apr-2026 01:05:04 2026-04-16 01:05:04 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:05:04 2026-04-16 01:05:04 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:05:04 2026-04-16 01:05:04 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:05:04 2026-04-16 01:05:04 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:05:04 2026-04-16 01:05:04 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:05:04 2026-04-16 01:05:04 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:05:04 2026-04-16 01:05:04 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:05:04 2026-04-16 01:05:04 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:05:04 2026-04-16 01:05:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:05:04 2026-04-16 01:05:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:05:04 2026-04-16 01:05:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:05:04 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:05:04 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:05:04 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:05:04 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:05:04 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:05:04 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:05:04 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:05:04 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:05:04 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:05:04 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:05:04 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:05:04 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:05:04 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:05:04 2026-04-16 01:05:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 16-Apr-2026 01:05:04 2026-04-16 01:05:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 16-Apr-2026 01:05:04 2026-04-16 01:05:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8343.38] build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.173469,0.38329) (0,0) build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8335.46] build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.180405,-0.320858) (0,0) build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8315.47] build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.319889,-0.206191) (0,0) build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.06 build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.04 build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.02 build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-12.5961] build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0210179,-0.0321988) (0,0) build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-14.591] build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0359373,0.0104889) (0,0) build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-14.5568] build 16-Apr-2026 01:05:26 2026-04-16 01:05:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0360002,-0.00283604) (0,0) build 16-Apr-2026 01:05:26 2026-04-16 01:05:06 INFO tclean::::casa ...done build 16-Apr-2026 01:05:26 2026-04-16 01:05:06 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00152771 build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00152771, 0.0266012] build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0476525 Jy/beam build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:05:26 2026-04-16 01:05:07 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:05:26 2026-04-16 01:05:08 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.05sec. Total VBs processed = 35425. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:05:26 2026-04-16 01:05:08 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.06sec. Total VBs processed = 35459. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:05:26 2026-04-16 01:05:08 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.07sec. Total VBs processed = 35454. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:05:26 2026-04-16 01:05:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:05:26 2026-04-16 01:05:26 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:05:26 2026-04-16 01:05:26 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:05:26 2026-04-16 01:05:26 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:05:26 2026-04-16 01:05:27 INFO tclean::::casa ...done build 16-Apr-2026 01:05:30 2026-04-16 01:05:27 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:05:30 2026-04-16 01:05:27 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:05:30 2026-04-16 01:05:27 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:04:46.504636 End time: 2026-04-16 01:05:27.318605 build 16-Apr-2026 01:05:30 2026-04-16 01:05:27 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:05:30 2026-04-16 01:05:27 INFO tclean::::casa ########################################## build 16-Apr-2026 01:05:30 2026-04-16 01:05:27 INFO tclean::::casa ########################################## build 16-Apr-2026 01:05:30 2026-04-16 01:05:27 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:05:30 2026-04-16 01:05:27 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:05:30 2026-04-16 01:05:27 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:05:30 2026-04-16 01:05:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:05:30 2026-04-16 01:05:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:05:30 2026-04-16 01:05:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:05:30 2026-04-16 01:05:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:05:30 2026-04-16 01:05:30 INFO tclean::::casa ...done build 16-Apr-2026 01:05:30 2026-04-16 01:05:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:05:30 2026-04-16 01:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:05:30 2026-04-16 01:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 01:05:30 2026-04-16 01:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:05:30 2026-04-16 01:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 01:05:32 2026-04-16 01:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:05:32 2026-04-16 01:05:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 01:05:32 2026-04-16 01:05:31 INFO tclean::::casa ...done build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:05:32 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 01:05:42 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:05:42 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 01:05:42 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:05:42 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:05:42 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:05:42 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:05:42 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 01:05:42 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:42 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:05:42 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:05:42 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:05:42 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 01:05:42 2026-04-16 01:05:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:05:42 2026-04-16 01:05:33 INFO tclean::::casa ...done build 16-Apr-2026 01:05:42 2026-04-16 01:05:33 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:05:42 2026-04-16 01:05:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:05:42 2026-04-16 01:05:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:05:42 2026-04-16 01:05:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:05:42 2026-04-16 01:05:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:05:42 2026-04-16 01:05:37 INFO tclean::::casa ...done build 16-Apr-2026 01:05:42 2026-04-16 01:05:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:05:42 2026-04-16 01:05:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO tclean::::casa ...done build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428 build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034] build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0476572 Jy/beam build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:05:42 2026-04-16 01:05:38 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:05:42 2026-04-16 01:05:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:05:42 2026-04-16 01:05:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:05:42 2026-04-16 01:05:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:05:42 2026-04-16 01:05:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:05:42 2026-04-16 01:05:42 INFO tclean::::casa ...done build 16-Apr-2026 01:05:42 2026-04-16 01:05:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:05:42 2026-04-16 01:05:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2'] build 16-Apr-2026 01:05:42 2026-04-16 01:05:42 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:05:27.345861 End time: 2026-04-16 01:05:42.256850 build 16-Apr-2026 01:05:42 2026-04-16 01:05:42 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:05:42 2026-04-16 01:05:42 INFO tclean::::casa ########################################## build 16-Apr-2026 01:05:42 2026-04-16 01:05:42 INFO name:: No table opened. build 16-Apr-2026 01:05:42 2026-04-16 01:05:42 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:05:42 2026-04-16 01:05:42 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:05:42 2026-04-16 01:05:42 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.4765724837779999 at [512, 596, 0, 0] ( Pass : should be 0.477585822344 , Epsilon: 0.05) build 16-Apr-2026 01:05:48 2026-04-16 01:05:42 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.47920429706573486 at [512, 596, 0, 0] ( Pass : should be 0.479197412729 , Epsilon: 0.05) build 16-Apr-2026 01:05:48 2026-04-16 01:05:42 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5694066286087036 at [512, 596, 0, 0] ( Pass : should be -0.569523513317 , Epsilon: 0.05) build 16-Apr-2026 01:05:48 .2026-04-16 01:05:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:05:48 2026-04-16 01:05:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:05:48 2026-04-16 01:05:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:05:48 2026-04-16 01:05:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:05:48 2026-04-16 01:05:44 INFO tclean::::casa ########################################## build 16-Apr-2026 01:05:48 2026-04-16 01:05:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:05:48 2026-04-16 01:05:44 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:05:48 2026-04-16 01:05:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:05:48 2026-04-16 01:05:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:05:48 2026-04-16 01:05:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:05:48 2026-04-16 01:05:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:05:48 2026-04-16 01:05:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:05:48 2026-04-16 01:05:48 INFO tclean::::casa ...done build 16-Apr-2026 01:05:48 2026-04-16 01:05:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:05:48 2026-04-16 01:05:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:05:48 2026-04-16 01:05:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:05:48 2026-04-16 01:05:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:05:50 2026-04-16 01:05:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:05:50 2026-04-16 01:05:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:05:50 2026-04-16 01:05:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:05:50 2026-04-16 01:05:49 INFO tclean::::casa ...done build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:05:50 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:05:55 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 01:05:55 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:05:55 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 01:05:55 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:05:55 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:05:55 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:05:55 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:05:55 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 01:05:55 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:55 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:05:55 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:05:55 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:05:55 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 01:05:55 2026-04-16 01:05:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:05:55 2026-04-16 01:05:51 INFO tclean::::casa ...done build 16-Apr-2026 01:05:55 2026-04-16 01:05:51 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:05:55 2026-04-16 01:05:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:05:55 2026-04-16 01:05:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:05:55 2026-04-16 01:05:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:05:55 2026-04-16 01:05:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:05:55 2026-04-16 01:05:55 INFO tclean::::casa ...done build 16-Apr-2026 01:05:55 2026-04-16 01:05:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:05:55 2026-04-16 01:05:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO tclean::::casa ...done build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:05:55 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:05:57 2026-04-16 01:05:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.09 build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.3 build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.18 build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.31 build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.14 build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.39 build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16688] build 16-Apr-2026 01:05:57 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.0797,0.0765546) (0,0) build 16-Apr-2026 01:06:02 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:02 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16732] build 16-Apr-2026 01:06:02 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.19883,-0.0419453) (0,0) build 16-Apr-2026 01:06:02 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:02 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16670] build 16-Apr-2026 01:06:02 2026-04-16 01:05:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.13093,0.0479103) (0,0) build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.4 build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.12 build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.31 build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.35 build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-20.987] build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0769679,-0.000488433) (0,0) build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-27.7796] build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0838794,-0.0105711) (0,0) build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-28.5713] build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0785142,-0.00986543) (0,0) build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.01 build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.42 build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.01 build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.33 build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 16-Apr-2026 01:06:02 2026-04-16 01:05:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.38 build 16-Apr-2026 01:06:02 2026-04-16 01:05:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:02 2026-04-16 01:05:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [443.911] build 16-Apr-2026 01:06:02 2026-04-16 01:05:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.034749,0.00407707) (0,0) build 16-Apr-2026 01:06:02 2026-04-16 01:05:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:02 2026-04-16 01:05:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [445.27] build 16-Apr-2026 01:06:02 2026-04-16 01:05:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0367337,0.00222901) (0,0) build 16-Apr-2026 01:06:02 2026-04-16 01:05:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:02 2026-04-16 01:05:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [443.271] build 16-Apr-2026 01:06:02 2026-04-16 01:05:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0362904,0.00199047) (0,0) build 16-Apr-2026 01:06:02 2026-04-16 01:06:00 INFO tclean::::casa ...done build 16-Apr-2026 01:06:02 2026-04-16 01:06:00 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:06:02 2026-04-16 01:06:01 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:02 2026-04-16 01:06:01 INFO SIImageStoreMultiTerm::calcSensitivity + [50090, -77.3379 build 16-Apr-2026 01:06:02 2026-04-16 01:06:01 INFO SIImageStoreMultiTerm::calcSensitivity + -77.3379, 1332.45] build 16-Apr-2026 01:06:02 2026-04-16 01:06:01 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:02 2026-04-16 01:06:01 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99659e-05, 1.15885e-06 build 16-Apr-2026 01:06:02 2026-04-16 01:06:01 INFO SIImageStoreMultiTerm::calcSensitivity + 1.15885e-06, 0.000750563] build 16-Apr-2026 01:06:02 2026-04-16 01:06:01 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446832 build 16-Apr-2026 01:06:02 2026-04-16 01:06:01 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273964 build 16-Apr-2026 01:06:02 2026-04-16 01:06:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:06:02 2026-04-16 01:06:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010003 build 16-Apr-2026 01:06:02 2026-04-16 01:06:01 INFO SIImageStore::printBeamSet Beam : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 16-Apr-2026 01:06:02 2026-04-16 01:06:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:06:02 2026-04-16 01:06:02 INFO tclean::::casa ...done build 16-Apr-2026 01:06:02 2026-04-16 01:06:02 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:06:02 2026-04-16 01:06:02 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:06:02 2026-04-16 01:06:02 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:06:02 2026-04-16 01:06:02 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:06:02 2026-04-16 01:06:02 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:06:03 2026-04-16 01:06:02 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:06:03 2026-04-16 01:06:02 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:06:03 2026-04-16 01:06:02 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:06:03 2026-04-16 01:06:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.08 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.14 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.12 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.1 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.1 build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16651.1] build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.974589,-0.844449) (0,0) build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:03 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.8] build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.04475,-0.867603) (0,0) build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16642.8] build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.31874,-0.298391) (0,0) build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.11 build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-24.7931] build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0969161,0.030066) (0,0) build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-30.3248] build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0877119,0.0335877) (0,0) build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-29.5165] build 16-Apr-2026 01:06:25 2026-04-16 01:06:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0974505,-0.0220264) (0,0) build 16-Apr-2026 01:06:25 2026-04-16 01:06:04 INFO tclean::::casa ...done build 16-Apr-2026 01:06:25 2026-04-16 01:06:04 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015236 build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0015236, 0.0265118] build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0972053 Jy/beam build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:06:25 2026-04-16 01:06:05 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:06:25 2026-04-16 01:06:06 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.2sec. Total VBs processed = 69155. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:06:25 2026-04-16 01:06:06 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.16sec. Total VBs processed = 69150. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:06:25 2026-04-16 01:06:06 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.16sec. Total VBs processed = 69121. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:06:25 2026-04-16 01:06:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:06:25 2026-04-16 01:06:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:06:25 2026-04-16 01:06:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:06:25 2026-04-16 01:06:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:06:25 2026-04-16 01:06:25 INFO tclean::::casa ...done build 16-Apr-2026 01:06:25 2026-04-16 01:06:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:06:25 2026-04-16 01:06:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:06:25 2026-04-16 01:06:26 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:05:43.964836 End time: 2026-04-16 01:06:25.523516 build 16-Apr-2026 01:06:25 2026-04-16 01:06:26 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:06:25 2026-04-16 01:06:26 INFO tclean::::casa ########################################## build 16-Apr-2026 01:06:25 2026-04-16 01:06:26 INFO name:: No table opened. build 16-Apr-2026 01:06:25 2026-04-16 01:06:26 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:06:25 2026-04-16 01:06:26 INFO tclean::::casa ########################################## build 16-Apr-2026 01:06:25 2026-04-16 01:06:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:06:31 2026-04-16 01:06:26 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:06:31 2026-04-16 01:06:26 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:06:31 2026-04-16 01:06:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:06:31 2026-04-16 01:06:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:06:31 2026-04-16 01:06:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:06:31 2026-04-16 01:06:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:06:31 2026-04-16 01:06:30 INFO tclean::::casa ...done build 16-Apr-2026 01:06:31 2026-04-16 01:06:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:06:31 2026-04-16 01:06:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:06:31 2026-04-16 01:06:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:06:31 2026-04-16 01:06:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:06:31 2026-04-16 01:06:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:06:31 2026-04-16 01:06:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:06:31 2026-04-16 01:06:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:06:31 2026-04-16 01:06:31 INFO tclean::::casa ...done build 16-Apr-2026 01:06:31 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:06:31 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:06:31 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:06:32 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:06:37 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 01:06:37 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:37 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:06:37 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:06:37 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:06:37 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 01:06:37 2026-04-16 01:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:06:37 2026-04-16 01:06:33 INFO tclean::::casa ...done build 16-Apr-2026 01:06:37 2026-04-16 01:06:33 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:06:37 2026-04-16 01:06:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:06:37 2026-04-16 01:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:06:37 2026-04-16 01:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:06:37 2026-04-16 01:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:06:37 2026-04-16 01:06:37 INFO tclean::::casa ...done build 16-Apr-2026 01:06:37 2026-04-16 01:06:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:06:37 2026-04-16 01:06:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO tclean::::casa ...done build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:06:37 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:06:39 2026-04-16 01:06:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.15 build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.28 build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.1 build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.43 build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.13 build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.34 build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16732] build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.19883,-0.0419453) (0,0) build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16688] build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.0797,0.0765546) (0,0) build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16670] build 16-Apr-2026 01:06:39 2026-04-16 01:06:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.13093,0.0479103) (0,0) build 16-Apr-2026 01:06:39 2026-04-16 01:06:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.09 build 16-Apr-2026 01:06:39 2026-04-16 01:06:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.37 build 16-Apr-2026 01:06:39 2026-04-16 01:06:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0 build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.3 build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.38 build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-20.987] build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0769679,-0.000488433) (0,0) build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-27.7796] build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0838794,-0.0105711) (0,0) build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-28.5713] build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0785142,-0.00986543) (0,0) build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.4 build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.01 build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.36 build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 01:06:43 2026-04-16 01:06:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.32 build 16-Apr-2026 01:06:43 2026-04-16 01:06:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:43 2026-04-16 01:06:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [443.271] build 16-Apr-2026 01:06:43 2026-04-16 01:06:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0362904,0.00199047) (0,0) build 16-Apr-2026 01:06:43 2026-04-16 01:06:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:43 2026-04-16 01:06:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [443.911] build 16-Apr-2026 01:06:43 2026-04-16 01:06:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.034749,0.00407707) (0,0) build 16-Apr-2026 01:06:43 2026-04-16 01:06:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:43 2026-04-16 01:06:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [445.27] build 16-Apr-2026 01:06:43 2026-04-16 01:06:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0367337,0.00222901) (0,0) build 16-Apr-2026 01:06:43 2026-04-16 01:06:42 INFO tclean::::casa ...done build 16-Apr-2026 01:06:43 2026-04-16 01:06:42 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:06:43 2026-04-16 01:06:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:43 2026-04-16 01:06:42 INFO SIImageStoreMultiTerm::calcSensitivity + [50090, -77.3379 build 16-Apr-2026 01:06:43 2026-04-16 01:06:42 INFO SIImageStoreMultiTerm::calcSensitivity + -77.3379, 1332.45] build 16-Apr-2026 01:06:43 2026-04-16 01:06:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:43 2026-04-16 01:06:42 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99659e-05, 1.15885e-06 build 16-Apr-2026 01:06:43 2026-04-16 01:06:42 INFO SIImageStoreMultiTerm::calcSensitivity + 1.15885e-06, 0.000750563] build 16-Apr-2026 01:06:43 2026-04-16 01:06:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446832 build 16-Apr-2026 01:06:43 2026-04-16 01:06:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273964 build 16-Apr-2026 01:06:43 2026-04-16 01:06:42 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:06:43 2026-04-16 01:06:42 INFO SIImageStore::printBeamSet Beam : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 16-Apr-2026 01:06:43 2026-04-16 01:06:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:06:43 2026-04-16 01:06:43 INFO tclean::::casa ...done build 16-Apr-2026 01:06:43 2026-04-16 01:06:43 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:06:43 2026-04-16 01:06:43 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:06:43 2026-04-16 01:06:43 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:06:43 2026-04-16 01:06:43 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:06:43 2026-04-16 01:06:44 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:06:43 2026-04-16 01:06:44 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:06:43 2026-04-16 01:06:44 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:06:43 2026-04-16 01:06:44 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:06:43 2026-04-16 01:06:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:06:43 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:06:43 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:06:43 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:06:43 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.11 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16651.1] build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.974589,-0.844449) (0,0) build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.1 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.12 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.09 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.8] build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.04475,-0.867603) (0,0) build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16642.8] build 16-Apr-2026 01:06:44 2026-04-16 01:06:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.31874,-0.298391) (0,0) build 16-Apr-2026 01:06:44 2026-04-16 01:06:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0 build 16-Apr-2026 01:06:44 2026-04-16 01:06:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.13 build 16-Apr-2026 01:06:44 2026-04-16 01:06:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 16-Apr-2026 01:06:44 2026-04-16 01:06:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.04 build 16-Apr-2026 01:06:44 2026-04-16 01:06:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 16-Apr-2026 01:06:44 2026-04-16 01:06:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.09 build 16-Apr-2026 01:06:47 2026-04-16 01:06:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:47 2026-04-16 01:06:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-30.3248] build 16-Apr-2026 01:06:47 2026-04-16 01:06:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0877119,0.0335877) (0,0) build 16-Apr-2026 01:06:47 2026-04-16 01:06:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:47 2026-04-16 01:06:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-29.5165] build 16-Apr-2026 01:06:47 2026-04-16 01:06:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0974505,-0.0220264) (0,0) build 16-Apr-2026 01:06:47 2026-04-16 01:06:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:47 2026-04-16 01:06:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-24.7931] build 16-Apr-2026 01:06:47 2026-04-16 01:06:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0969161,0.030066) (0,0) build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO tclean::::casa ...done build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.972831 build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ] build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.972831, over full image : 0.972831 build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13177525997161865, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.131775, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015236 build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0015236, 0.0265118] build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.972831 build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO [10] Res: 0.339205 Max: 0.14314 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.376586 -0.202802 build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.633106 (in this run) build 16-Apr-2026 01:06:47 2026-04-16 01:06:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.633106 [1]: -0.340946 build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.633106, peakres=0.972831->0.339205, Reached cycleniter. build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt0" build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:47 2026-04-16 01:06:47 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:06:49 2026-04-16 01:06:47 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt0" build 16-Apr-2026 01:06:49 2026-04-16 01:06:47 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt0" build 16-Apr-2026 01:06:49 2026-04-16 01:06:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:49 2026-04-16 01:06:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:49 2026-04-16 01:06:48 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:49 2026-04-16 01:06:48 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt1" build 16-Apr-2026 01:06:49 2026-04-16 01:06:48 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt1" build 16-Apr-2026 01:06:49 2026-04-16 01:06:48 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt1" build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:06:49 2026-04-16 01:06:49 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:06:49 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:06:49 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:06:49 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.11 build 16-Apr-2026 01:06:49 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.05 build 16-Apr-2026 01:06:49 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 16-Apr-2026 01:06:49 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.11 build 16-Apr-2026 01:06:49 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.05 build 16-Apr-2026 01:06:49 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.13 build 16-Apr-2026 01:06:49 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 16-Apr-2026 01:06:49 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.07 build 16-Apr-2026 01:06:49 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:49 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16642.8] build 16-Apr-2026 01:06:49 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.478376,-0.0827758) (0,0) build 16-Apr-2026 01:06:49 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:06:49 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.8] build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.392322,-0.29384) (0,0) build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.05 build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.12 build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.05 build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16651.1] build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.364599,-0.284582) (0,0) build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.01 build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.14 build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-29.5165] build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0348676,-0.00919563) (0,0) build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-24.7931] build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0352558,0.00951435) (0,0) build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.13 build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-30.3248] build 16-Apr-2026 01:07:12 2026-04-16 01:06:50 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0321062,0.011239) (0,0) build 16-Apr-2026 01:07:12 2026-04-16 01:06:51 INFO tclean::::casa ...done build 16-Apr-2026 01:07:12 2026-04-16 01:06:51 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:07:12 2026-04-16 01:06:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.347106, over full image : 0.347106 build 16-Apr-2026 01:07:12 2026-04-16 01:06:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:07:12 2026-04-16 01:06:51 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:07:12 2026-04-16 01:06:51 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:07:12 2026-04-16 01:06:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:07:12 2026-04-16 01:06:51 INFO SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 16-Apr-2026 01:07:12 2026-04-16 01:06:51 INFO SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 16-Apr-2026 01:07:12 2026-04-16 01:06:51 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0346827 Jy/beam build 16-Apr-2026 01:07:12 2026-04-16 01:06:52 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:07:12 2026-04-16 01:06:52 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:07:12 2026-04-16 01:06:52 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:07:12 2026-04-16 01:06:52 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:07:12 2026-04-16 01:06:52 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:07:12 2026-04-16 01:06:52 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.26sec. Total VBs processed = 104205. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:07:12 2026-04-16 01:06:52 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.19sec. Total VBs processed = 104259. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:07:12 2026-04-16 01:06:52 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.24sec. Total VBs processed = 104250. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:07:12 2026-04-16 01:07:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:07:12 2026-04-16 01:07:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:07:12 2026-04-16 01:07:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:07:12 2026-04-16 01:07:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:07:12 2026-04-16 01:07:12 INFO tclean::::casa ...done build 16-Apr-2026 01:07:12 2026-04-16 01:07:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:07:12 2026-04-16 01:07:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.mask'] build 16-Apr-2026 01:07:12 2026-04-16 01:07:12 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:06:25.538189 End time: 2026-04-16 01:07:12.029729 build 16-Apr-2026 01:07:12 2026-04-16 01:07:12 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:07:12 2026-04-16 01:07:12 INFO tclean::::casa ########################################## build 16-Apr-2026 01:07:12 2026-04-16 01:07:12 INFO name:: No table opened. build 16-Apr-2026 01:07:12 2026-04-16 01:07:12 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:07:12 2026-04-16 01:07:12 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:07:12 2026-04-16 01:07:12 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9720529317855835 at [512, 596, 0, 0] ( Pass : should be 0.974482476711 , Epsilon: 0.05) build 16-Apr-2026 01:07:12 2026-04-16 01:07:12 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.979637861251831 at [512, 596, 0, 0] ( Pass : should be 0.979797422886 , Epsilon: 0.05) build 16-Apr-2026 01:07:12 2026-04-16 01:07:12 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.538529098033905 at [512, 596, 0, 0] ( Pass : should be -0.538577735424 , Epsilon: 0.05) build 16-Apr-2026 01:07:12 2026-04-16 01:07:12 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 01:07:12 2026-04-16 01:07:12 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9799329042434692 at [512, 596, 0, 0] ( Pass : should be 0.97661459446 , Epsilon: 0.05) build 16-Apr-2026 01:07:19 2026-04-16 01:07:12 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9796378016471863 at [512, 596, 0, 0] ( Pass : should be 0.979797422886 , Epsilon: 0.05) build 16-Apr-2026 01:07:19 2026-04-16 01:07:12 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5353197455406189 at [512, 596, 0, 0] ( Pass : should be -0.538577854633 , Epsilon: 0.05) build 16-Apr-2026 01:07:19 .2026-04-16 01:07:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:07:19 2026-04-16 01:07:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:07:19 2026-04-16 01:07:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:07:19 2026-04-16 01:07:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:07:19 2026-04-16 01:07:14 INFO tclean::::casa ########################################## build 16-Apr-2026 01:07:19 2026-04-16 01:07:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:07:19 2026-04-16 01:07:14 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='std', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:07:19 2026-04-16 01:07:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:07:19 2026-04-16 01:07:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:07:19 2026-04-16 01:07:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:07:19 2026-04-16 01:07:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:07:19 2026-04-16 01:07:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:07:19 2026-04-16 01:07:17 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:07:19 2026-04-16 01:07:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:07:19 2026-04-16 01:07:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:07:19 2026-04-16 01:07:17 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:07:19 2026-04-16 01:07:17 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:07:19 2026-04-16 01:07:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] : build 16-Apr-2026 01:07:19 2026-04-16 01:07:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] : build 16-Apr-2026 01:07:19 2026-04-16 01:07:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:07:19 2026-04-16 01:07:17 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:07:19 2026-04-16 01:07:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [std] with ftmachine : gridft build 16-Apr-2026 01:07:19 2026-04-16 01:07:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:07:19 2026-04-16 01:07:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:07:19 2026-04-16 01:07:18 INFO tclean::::casa ...done build 16-Apr-2026 01:07:19 2026-04-16 01:07:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:07:19 2026-04-16 01:07:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:07:19 2026-04-16 01:07:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:07:19 2026-04-16 01:07:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:07:19 2026-04-16 01:07:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:07:19 2026-04-16 01:07:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:07:19 2026-04-16 01:07:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:07:19 2026-04-16 01:07:19 INFO tclean::::casa ...done build 16-Apr-2026 01:07:19 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1] : build 16-Apr-2026 01:07:19 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1] : build 16-Apr-2026 01:07:19 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:07:29 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:07:29 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1] with ftmachine : gridft build 16-Apr-2026 01:07:29 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:07:29 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n2] : build 16-Apr-2026 01:07:29 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n2] : build 16-Apr-2026 01:07:29 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:07:29 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:07:29 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n2] with ftmachine : gridft build 16-Apr-2026 01:07:29 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:07:29 2026-04-16 01:07:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:07:29 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n3] : build 16-Apr-2026 01:07:29 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n3] : build 16-Apr-2026 01:07:29 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:07:29 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:07:29 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n3] with ftmachine : gridft build 16-Apr-2026 01:07:29 2026-04-16 01:07:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:07:29 2026-04-16 01:07:21 INFO tclean::::casa ...done build 16-Apr-2026 01:07:29 2026-04-16 01:07:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:07:29 2026-04-16 01:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:07:29 2026-04-16 01:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:07:29 2026-04-16 01:07:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:07:29 2026-04-16 01:07:25 INFO tclean::::casa ...done build 16-Apr-2026 01:07:29 2026-04-16 01:07:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [std] : mtmfs build 16-Apr-2026 01:07:29 2026-04-16 01:07:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:07:29 2026-04-16 01:07:26 INFO tclean::::casa ...done build 16-Apr-2026 01:07:29 2026-04-16 01:07:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:07:29 2026-04-16 01:07:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:07:29 2026-04-16 01:07:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:07:29 2026-04-16 01:07:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:07:29 2026-04-16 01:07:28 INFO tclean::::casa ...done build 16-Apr-2026 01:07:29 2026-04-16 01:07:28 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1, /home/casatest/work/test_task_tclean/std.workdirectory/std.n2, /home/casatest/work/test_task_tclean/std.workdirectory/std.n3] onto :std build 16-Apr-2026 01:07:29 2026-04-16 01:07:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:07:29 2026-04-16 01:07:28 INFO SIImageStoreMultiTerm::calcSensitivity + [50158, -68.5388 build 16-Apr-2026 01:07:29 2026-04-16 01:07:28 INFO SIImageStoreMultiTerm::calcSensitivity + -68.5388, 1334.21] build 16-Apr-2026 01:07:29 2026-04-16 01:07:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:07:29 2026-04-16 01:07:28 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99384e-05, 1.02424e-06 build 16-Apr-2026 01:07:29 2026-04-16 01:07:28 INFO SIImageStoreMultiTerm::calcSensitivity + 1.02424e-06, 0.000749558] build 16-Apr-2026 01:07:29 2026-04-16 01:07:28 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor0] Theoretical sensitivity (Jy/bm):0.00446524 build 16-Apr-2026 01:07:29 2026-04-16 01:07:28 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor1] Theoretical sensitivity (Jy/bm):0.0273781 build 16-Apr-2026 01:07:29 2026-04-16 01:07:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:07:29 2026-04-16 01:07:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01004 build 16-Apr-2026 01:07:29 2026-04-16 01:07:28 INFO SIImageStore::printBeamSet Beam : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:07:29 2026-04-16 01:07:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:07:29 2026-04-16 01:07:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:07:29 2026-04-16 01:07:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 16-Apr-2026 01:07:29 2026-04-16 01:07:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 16-Apr-2026 01:07:29 2026-04-16 01:07:29 INFO tclean::::casa ...done build 16-Apr-2026 01:07:29 2026-04-16 01:07:29 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : std to all nodes :[/home/casatest/work/test_task_tclean/std.workdirectory/std.n1, /home/casatest/work/test_task_tclean/std.workdirectory/std.n2, /home/casatest/work/test_task_tclean/std.workdirectory/std.n3] build 16-Apr-2026 01:07:29 2026-04-16 01:07:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:07:29 2026-04-16 01:07:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:07:29 2026-04-16 01:07:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:07:49 2026-04-16 01:07:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:07:49 2026-04-16 01:07:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:07:49 2026-04-16 01:07:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:07:49 2026-04-16 01:07:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:07:49 2026-04-16 01:07:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:07:49 2026-04-16 01:07:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:07:49 2026-04-16 01:07:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:07:49 2026-04-16 01:07:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO tclean::::casa ...done build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1, /home/casatest/work/test_task_tclean/std.workdirectory/std.n2, /home/casatest/work/test_task_tclean/std.workdirectory/std.n3] onto :std build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646 build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002] build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO task_tclean::SDAlgorithmBase::restore [std] : Restoring model image. build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0696768 Jy/beam build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/std.alpha.error build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/std.image.tt0 (model=/home/casatest/work/test_task_tclean/std.model.tt0) build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/std.image.tt1 (model=/home/casatest/work/test_task_tclean/std.model.tt1) build 16-Apr-2026 01:07:49 2026-04-16 01:07:32 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:07:49 2026-04-16 01:07:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:07:49 2026-04-16 01:07:45 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:07:49 2026-04-16 01:07:45 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:07:49 2026-04-16 01:07:45 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:07:49 2026-04-16 01:07:46 INFO tclean::::casa ...done build 16-Apr-2026 01:07:49 2026-04-16 01:07:46 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:07:49 2026-04-16 01:07:46 INFO tclean::::casa Searching for images with prefix 'std'... Found these, writing history into them: ['std.psf.tt0', 'std.sumwt.tt0', 'std.psf.tt1', 'std.sumwt.tt1', 'std.psf.tt2', 'std.sumwt.tt2', 'std.pb.tt0', 'std.residual.tt0', 'std.residual.tt1', 'std.image.tt0', 'std.model.tt0', 'std.image.tt1', 'std.model.tt1', 'std.alpha', 'std.alpha.error'] build 16-Apr-2026 01:07:49 2026-04-16 01:07:46 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:07:13.928126 End time: 2026-04-16 01:07:46.102868 build 16-Apr-2026 01:07:49 2026-04-16 01:07:46 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:07:49 2026-04-16 01:07:46 INFO tclean::::casa ########################################## build 16-Apr-2026 01:07:49 2026-04-16 01:07:46 INFO tclean::::casa ########################################## build 16-Apr-2026 01:07:49 2026-04-16 01:07:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:07:49 2026-04-16 01:07:46 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:07:49 2026-04-16 01:07:46 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:07:49 2026-04-16 01:07:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:07:49 2026-04-16 01:07:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:07:49 2026-04-16 01:07:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:07:49 2026-04-16 01:07:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:07:49 2026-04-16 01:07:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:07:52 2026-04-16 01:07:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:07:52 2026-04-16 01:07:51 INFO tclean::::casa ...done build 16-Apr-2026 01:07:52 2026-04-16 01:07:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:07:52 2026-04-16 01:07:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:07:52 2026-04-16 01:07:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:07:52 2026-04-16 01:07:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:07:52 2026-04-16 01:07:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:07:52 2026-04-16 01:07:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:07:52 2026-04-16 01:07:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:07:52 2026-04-16 01:07:52 INFO tclean::::casa ...done build 16-Apr-2026 01:07:52 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:07:52 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:07:52 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:07:52 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:07:52 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 01:07:52 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:07:52 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 01:07:52 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:07:52 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:07:52 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:07:52 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:07:52 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 01:07:52 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:07:52 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:07:52 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:07:52 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:07:52 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 01:07:58 2026-04-16 01:07:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:07:58 2026-04-16 01:07:54 INFO tclean::::casa ...done build 16-Apr-2026 01:07:58 2026-04-16 01:07:54 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:07:58 2026-04-16 01:07:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:07:58 2026-04-16 01:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:07:58 2026-04-16 01:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:07:58 2026-04-16 01:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:07:58 2026-04-16 01:07:58 INFO tclean::::casa ...done build 16-Apr-2026 01:07:58 2026-04-16 01:07:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:07:58 2026-04-16 01:07:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO tclean::::casa ...done build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:07:58 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:08:01 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 01:08:01 2026-04-16 01:07:59 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:08:01 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:08:01 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:08:01 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:08:01 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:08:01 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:08:01 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:08:01 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:08:01 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:08:01 2026-04-16 01:07:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.18 build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.34 build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.15 build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.37 build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.12 build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.35 build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16688] build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.0797,0.0765546) (0,0) build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16670] build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.13093,0.0479103) (0,0) build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16732] build 16-Apr-2026 01:08:01 2026-04-16 01:08:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.19883,-0.0419453) (0,0) build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0 build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.38 build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.36 build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.36 build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-27.7796] build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0838794,-0.0105711) (0,0) build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-20.987] build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0769679,-0.000488433) (0,0) build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-28.5713] build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0785142,-0.00986543) (0,0) build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.31 build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 16-Apr-2026 01:08:01 2026-04-16 01:08:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.36 build 16-Apr-2026 01:08:05 2026-04-16 01:08:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 16-Apr-2026 01:08:05 2026-04-16 01:08:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.34 build 16-Apr-2026 01:08:05 2026-04-16 01:08:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:05 2026-04-16 01:08:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [443.911] build 16-Apr-2026 01:08:05 2026-04-16 01:08:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.034749,0.00407707) (0,0) build 16-Apr-2026 01:08:05 2026-04-16 01:08:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:05 2026-04-16 01:08:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [445.27] build 16-Apr-2026 01:08:05 2026-04-16 01:08:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0367337,0.00222901) (0,0) build 16-Apr-2026 01:08:05 2026-04-16 01:08:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:05 2026-04-16 01:08:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [443.271] build 16-Apr-2026 01:08:05 2026-04-16 01:08:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.0362904,0.00199047) (0,0) build 16-Apr-2026 01:08:05 2026-04-16 01:08:03 INFO tclean::::casa ...done build 16-Apr-2026 01:08:05 2026-04-16 01:08:03 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:08:05 2026-04-16 01:08:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:05 2026-04-16 01:08:04 INFO SIImageStoreMultiTerm::calcSensitivity + [50090, -77.3379 build 16-Apr-2026 01:08:05 2026-04-16 01:08:04 INFO SIImageStoreMultiTerm::calcSensitivity + -77.3379, 1332.45] build 16-Apr-2026 01:08:05 2026-04-16 01:08:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:05 2026-04-16 01:08:04 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99659e-05, 1.15885e-06 build 16-Apr-2026 01:08:05 2026-04-16 01:08:04 INFO SIImageStoreMultiTerm::calcSensitivity + 1.15885e-06, 0.000750563] build 16-Apr-2026 01:08:05 2026-04-16 01:08:04 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446832 build 16-Apr-2026 01:08:05 2026-04-16 01:08:04 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273964 build 16-Apr-2026 01:08:05 2026-04-16 01:08:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:08:05 2026-04-16 01:08:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009957 build 16-Apr-2026 01:08:05 2026-04-16 01:08:04 INFO SIImageStore::printBeamSet Beam : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 16-Apr-2026 01:08:05 2026-04-16 01:08:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:08:05 2026-04-16 01:08:05 INFO tclean::::casa ...done build 16-Apr-2026 01:08:05 2026-04-16 01:08:05 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:08:05 2026-04-16 01:08:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:08:05 2026-04-16 01:08:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:08:05 2026-04-16 01:08:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:08:05 2026-04-16 01:08:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:08:05 2026-04-16 01:08:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:08:05 2026-04-16 01:08:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:08:05 2026-04-16 01:08:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:08:05 2026-04-16 01:08:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:08:05 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:08:05 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:08:05 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:08:05 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:08:05 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:08:05 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:08:05 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:08:05 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:08:05 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:08:05 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:08:05 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:08:05 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:08:05 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:08:05 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:08:05 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:08:05 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:08:05 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.1 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.11 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [16686.8] build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.04475,-0.867603) (0,0) build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.07 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.06 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.09 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.11 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [16642.8] build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.31874,-0.298391) (0,0) build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [16651.1] build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.974589,-0.844449) (0,0) build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.1 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-24.7931] build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0969161,0.030066) (0,0) build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-29.5165] build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0974505,-0.0220264) (0,0) build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-30.3248] build 16-Apr-2026 01:08:07 2026-04-16 01:08:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.0877119,0.0335877) (0,0) build 16-Apr-2026 01:08:07 2026-04-16 01:08:07 INFO tclean::::casa ...done build 16-Apr-2026 01:08:07 2026-04-16 01:08:07 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:08:07 2026-04-16 01:08:08 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:08:07 2026-04-16 01:08:08 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:08:07 2026-04-16 01:08:08 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:08:07 2026-04-16 01:08:08 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:08:07 2026-04-16 01:08:08 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:08:31 2026-04-16 01:08:08 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:31 2026-04-16 01:08:08 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015236 build 16-Apr-2026 01:08:31 2026-04-16 01:08:08 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0015236, 0.0265118] build 16-Apr-2026 01:08:31 2026-04-16 01:08:08 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:08:31 2026-04-16 01:08:08 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:08:31 2026-04-16 01:08:08 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 16-Apr-2026 01:08:31 2026-04-16 01:08:08 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:08:31 2026-04-16 01:08:08 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg build 16-Apr-2026 01:08:31 2026-04-16 01:08:08 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0972053 Jy/beam build 16-Apr-2026 01:08:31 2026-04-16 01:08:08 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:08:31 2026-04-16 01:08:08 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:08:31 2026-04-16 01:08:08 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:08:31 2026-04-16 01:08:08 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:08:31 2026-04-16 01:08:08 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:08:31 2026-04-16 01:08:09 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.16sec. Total VBs processed = 69121. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:08:31 2026-04-16 01:08:09 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.22sec. Total VBs processed = 69155. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:08:31 2026-04-16 01:08:09 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.17sec. Total VBs processed = 69150. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:08:31 2026-04-16 01:08:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:08:31 2026-04-16 01:08:28 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:08:31 2026-04-16 01:08:28 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:08:31 2026-04-16 01:08:28 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:08:31 2026-04-16 01:08:28 INFO tclean::::casa ...done build 16-Apr-2026 01:08:31 2026-04-16 01:08:28 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:08:31 2026-04-16 01:08:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:08:31 2026-04-16 01:08:29 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:07:46.112892 End time: 2026-04-16 01:08:28.794036 build 16-Apr-2026 01:08:31 2026-04-16 01:08:29 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:08:31 2026-04-16 01:08:29 INFO tclean::::casa ########################################## build 16-Apr-2026 01:08:31 2026-04-16 01:08:29 INFO tclean::::casa ########################################## build 16-Apr-2026 01:08:31 2026-04-16 01:08:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:08:31 2026-04-16 01:08:29 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:08:31 2026-04-16 01:08:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:08:31 2026-04-16 01:08:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:08:31 2026-04-16 01:08:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:08:31 2026-04-16 01:08:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:08:31 2026-04-16 01:08:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:08:31 2026-04-16 01:08:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:08:31 2026-04-16 01:08:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:08:31 2026-04-16 01:08:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:08:31 2026-04-16 01:08:32 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:08:34 2026-04-16 01:08:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:08:34 2026-04-16 01:08:33 INFO tclean::::casa ...done build 16-Apr-2026 01:08:34 2026-04-16 01:08:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:08:34 2026-04-16 01:08:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:08:34 2026-04-16 01:08:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:08:34 2026-04-16 01:08:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:08:34 2026-04-16 01:08:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:08:34 2026-04-16 01:08:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:08:34 2026-04-16 01:08:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:08:34 2026-04-16 01:08:34 INFO tclean::::casa ...done build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 01:08:34 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6 build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 01:08:40 2026-04-16 01:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:08:40 2026-04-16 01:08:36 INFO tclean::::casa ...done build 16-Apr-2026 01:08:40 2026-04-16 01:08:36 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:08:40 2026-04-16 01:08:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:08:40 2026-04-16 01:08:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:08:40 2026-04-16 01:08:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:08:40 2026-04-16 01:08:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:08:40 2026-04-16 01:08:40 INFO tclean::::casa ...done build 16-Apr-2026 01:08:40 2026-04-16 01:08:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:08:40 2026-04-16 01:08:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:08:40 2026-04-16 01:08:41 INFO tclean::::casa ...done build 16-Apr-2026 01:08:40 2026-04-16 01:08:41 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:08:40 2026-04-16 01:08:41 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:08:40 2026-04-16 01:08:41 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:08:40 2026-04-16 01:08:41 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:08:40 2026-04-16 01:08:41 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:08:40 2026-04-16 01:08:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:08:40 2026-04-16 01:08:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646 build 16-Apr-2026 01:08:40 2026-04-16 01:08:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002] build 16-Apr-2026 01:08:40 2026-04-16 01:08:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:08:40 2026-04-16 01:08:41 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:08:40 2026-04-16 01:08:41 INFO SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:08:40 2026-04-16 01:08:41 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:08:49 2026-04-16 01:08:41 INFO SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:08:49 2026-04-16 01:08:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.097213 Jy/beam build 16-Apr-2026 01:08:49 2026-04-16 01:08:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:08:49 2026-04-16 01:08:41 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:08:49 2026-04-16 01:08:41 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:08:49 2026-04-16 01:08:41 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:08:49 2026-04-16 01:08:41 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:08:49 2026-04-16 01:08:41 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:08:49 2026-04-16 01:08:41 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:08:49 2026-04-16 01:08:41 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:08:49 2026-04-16 01:08:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:08:49 2026-04-16 01:08:44 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:08:49 2026-04-16 01:08:44 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:08:49 2026-04-16 01:08:44 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:08:49 2026-04-16 01:08:45 INFO tclean::::casa ...done build 16-Apr-2026 01:08:49 2026-04-16 01:08:45 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:08:49 2026-04-16 01:08:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2'] build 16-Apr-2026 01:08:49 2026-04-16 01:08:45 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:08:28.820123 End time: 2026-04-16 01:08:45.357969 build 16-Apr-2026 01:08:49 2026-04-16 01:08:45 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:08:49 2026-04-16 01:08:45 INFO tclean::::casa ########################################## build 16-Apr-2026 01:08:49 2026-04-16 01:08:45 INFO name:: No table opened. build 16-Apr-2026 01:08:49 2026-04-16 01:08:45 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:08:49 2026-04-16 01:08:45 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:08:49 2026-04-16 01:08:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9721297025680542 at [512, 596, 0, 0] ( Pass : should be 0.974559485912 , Epsilon: 0.05) build 16-Apr-2026 01:08:49 2026-04-16 01:08:45 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.979637861251831 at [512, 596, 0, 0] ( Pass : should be 0.979797422886 , Epsilon: 0.05) build 16-Apr-2026 01:08:49 2026-04-16 01:08:45 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5425995588302612 at [512, 596, 0, 0] ( Pass : should be -0.542647540569 , Epsilon: 0.05) build 16-Apr-2026 01:08:49 .2026-04-16 01:08:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:08:49 2026-04-16 01:08:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:08:49 2026-04-16 01:08:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:08:49 2026-04-16 01:08:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:08:49 2026-04-16 01:08:47 INFO tclean::::casa ########################################## build 16-Apr-2026 01:08:49 2026-04-16 01:08:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:08:49 2026-04-16 01:08:47 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:08:49 2026-04-16 01:08:47 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 01:08:49 2026-04-16 01:08:47 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 01:08:49 2026-04-16 01:08:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:08:49 2026-04-16 01:08:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:08:49 2026-04-16 01:08:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:08:49 2026-04-16 01:08:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:08:49 2026-04-16 01:08:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:08:49 2026-04-16 01:08:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:08:49 2026-04-16 01:08:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 01:08:53 2026-04-16 01:08:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:08:53 2026-04-16 01:08:50 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:08:53 2026-04-16 01:08:50 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:08:53 2026-04-16 01:08:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:08:53 2026-04-16 01:08:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:08:53 2026-04-16 01:08:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:08:53 2026-04-16 01:08:50 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:08:53 2026-04-16 01:08:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:08:53 2026-04-16 01:08:50 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:08:53 2026-04-16 01:08:50 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:08:53 2026-04-16 01:08:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:08:53 2026-04-16 01:08:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:08:53 2026-04-16 01:08:51 INFO tclean::::casa ...done build 16-Apr-2026 01:08:53 2026-04-16 01:08:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:08:53 2026-04-16 01:08:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:08:53 2026-04-16 01:08:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 01:08:53 2026-04-16 01:08:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:08:53 2026-04-16 01:08:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 01:08:53 2026-04-16 01:08:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:08:53 2026-04-16 01:08:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 01:08:53 2026-04-16 01:08:52 INFO tclean::::casa ...done build 16-Apr-2026 01:08:53 2026-04-16 01:08:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:08:53 2026-04-16 01:08:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:08:53 2026-04-16 01:08:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:08:53 2026-04-16 01:08:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:08:53 2026-04-16 01:08:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 01:08:53 2026-04-16 01:08:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:08:53 2026-04-16 01:08:52 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:08:53 2026-04-16 01:08:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:08:53 2026-04-16 01:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:08:53 2026-04-16 01:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:08:53 2026-04-16 01:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:08:53 2026-04-16 01:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:08:53 2026-04-16 01:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 01:08:53 2026-04-16 01:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:08:53 2026-04-16 01:08:53 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:08:53 2026-04-16 01:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:08:53 2026-04-16 01:08:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:08:53 2026-04-16 01:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:08:53 2026-04-16 01:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:08:53 2026-04-16 01:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:08:53 2026-04-16 01:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:08:53 2026-04-16 01:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 01:08:59 2026-04-16 01:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:08:59 2026-04-16 01:08:53 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:08:59 2026-04-16 01:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:08:59 2026-04-16 01:08:54 INFO tclean::::casa ...done build 16-Apr-2026 01:08:59 2026-04-16 01:08:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:08:59 2026-04-16 01:08:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:08:59 2026-04-16 01:08:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:08:59 2026-04-16 01:08:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:08:59 2026-04-16 01:08:58 INFO tclean::::casa ...done build 16-Apr-2026 01:08:59 2026-04-16 01:08:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:08:59 2026-04-16 01:08:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO tclean::::casa ...done build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:08:59 2026-04-16 01:08:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:09:07 2026-04-16 01:08:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:09:07 2026-04-16 01:09:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:07 2026-04-16 01:09:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:07 2026-04-16 01:09:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:07 2026-04-16 01:09:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:07 2026-04-16 01:09:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:07 2026-04-16 01:09:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:07 2026-04-16 01:09:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:07 2026-04-16 01:09:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:07 2026-04-16 01:09:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:07 2026-04-16 01:09:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:07 2026-04-16 01:09:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:07 2026-04-16 01:09:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:07 2026-04-16 01:09:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:09:07 2026-04-16 01:09:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:09:07 2026-04-16 01:09:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:09:07 2026-04-16 01:09:03 INFO tclean::::casa ...done build 16-Apr-2026 01:09:07 2026-04-16 01:09:03 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:09:07 2026-04-16 01:09:03 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:09:07 2026-04-16 01:09:03 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664 build 16-Apr-2026 01:09:07 2026-04-16 01:09:03 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347] build 16-Apr-2026 01:09:07 2026-04-16 01:09:03 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:09:07 2026-04-16 01:09:03 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06 build 16-Apr-2026 01:09:07 2026-04-16 01:09:03 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857] build 16-Apr-2026 01:09:07 2026-04-16 01:09:03 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391 build 16-Apr-2026 01:09:07 2026-04-16 01:09:03 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114 build 16-Apr-2026 01:09:07 2026-04-16 01:09:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:09:07 2026-04-16 01:09:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009944 build 16-Apr-2026 01:09:07 2026-04-16 01:09:04 INFO SIImageStore::printBeamSet Beam : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 16-Apr-2026 01:09:07 2026-04-16 01:09:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:09:07 2026-04-16 01:09:05 INFO tclean::::casa ...done build 16-Apr-2026 01:09:07 2026-04-16 01:09:05 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:09:07 2026-04-16 01:09:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:09:07 2026-04-16 01:09:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:09:07 2026-04-16 01:09:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:09:07 2026-04-16 01:09:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:09:07 2026-04-16 01:09:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:09:07 2026-04-16 01:09:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:09:07 2026-04-16 01:09:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:09:07 2026-04-16 01:09:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:09:07 2026-04-16 01:09:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:09:07 2026-04-16 01:09:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:09:07 2026-04-16 01:09:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:09:07 2026-04-16 01:09:07 INFO tclean::::casa ...done build 16-Apr-2026 01:09:07 2026-04-16 01:09:07 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:09:07 2026-04-16 01:09:08 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:09:07 2026-04-16 01:09:08 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:09:07 2026-04-16 01:09:08 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:09:07 2026-04-16 01:09:08 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:09:31 2026-04-16 01:09:08 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:09:31 2026-04-16 01:09:08 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:09:31 2026-04-16 01:09:08 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00145283 build 16-Apr-2026 01:09:31 2026-04-16 01:09:08 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00145283, 0.026594] build 16-Apr-2026 01:09:31 2026-04-16 01:09:08 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:09:31 2026-04-16 01:09:08 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:09:31 2026-04-16 01:09:08 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 16-Apr-2026 01:09:31 2026-04-16 01:09:08 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:09:31 2026-04-16 01:09:08 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 16-Apr-2026 01:09:31 2026-04-16 01:09:08 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.053029 Jy/beam build 16-Apr-2026 01:09:31 2026-04-16 01:09:08 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:09:31 2026-04-16 01:09:08 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:09:31 2026-04-16 01:09:08 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:09:31 2026-04-16 01:09:08 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:09:31 2026-04-16 01:09:08 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:09:31 2026-04-16 01:09:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:09:31 2026-04-16 01:09:27 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:09:31 2026-04-16 01:09:27 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:09:31 2026-04-16 01:09:27 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:09:31 2026-04-16 01:09:28 INFO tclean::::casa ...done build 16-Apr-2026 01:09:31 2026-04-16 01:09:28 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:09:31 2026-04-16 01:09:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:09:31 2026-04-16 01:09:29 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:08:46.830572 End time: 2026-04-16 01:09:28.514736 build 16-Apr-2026 01:09:31 2026-04-16 01:09:29 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:09:31 2026-04-16 01:09:29 INFO tclean::::casa ########################################## build 16-Apr-2026 01:09:31 2026-04-16 01:09:29 INFO name:: No table opened. build 16-Apr-2026 01:09:31 2026-04-16 01:09:29 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:09:31 2026-04-16 01:09:29 INFO tclean::::casa ########################################## build 16-Apr-2026 01:09:31 2026-04-16 01:09:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:09:31 2026-04-16 01:09:29 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:09:31 2026-04-16 01:09:29 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 01:09:31 2026-04-16 01:09:29 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 01:09:31 2026-04-16 01:09:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:09:31 2026-04-16 01:09:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:09:31 2026-04-16 01:09:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:09:31 2026-04-16 01:09:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:09:31 2026-04-16 01:09:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:09:31 2026-04-16 01:09:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:09:31 2026-04-16 01:09:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 01:09:31 2026-04-16 01:09:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:09:31 2026-04-16 01:09:32 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:09:31 2026-04-16 01:09:32 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:09:31 2026-04-16 01:09:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:09:31 2026-04-16 01:09:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:09:31 2026-04-16 01:09:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:09:40 2026-04-16 01:09:32 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:09:40 2026-04-16 01:09:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:09:40 2026-04-16 01:09:32 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:09:40 2026-04-16 01:09:32 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:09:40 2026-04-16 01:09:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:09:40 2026-04-16 01:09:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:09:40 2026-04-16 01:09:33 INFO tclean::::casa ...done build 16-Apr-2026 01:09:40 2026-04-16 01:09:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:09:40 2026-04-16 01:09:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:09:40 2026-04-16 01:09:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:09:40 2026-04-16 01:09:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 01:09:40 2026-04-16 01:09:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 01:09:40 2026-04-16 01:09:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:09:40 2026-04-16 01:09:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 01:09:40 2026-04-16 01:09:34 INFO tclean::::casa ...done build 16-Apr-2026 01:09:40 2026-04-16 01:09:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:09:40 2026-04-16 01:09:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:09:40 2026-04-16 01:09:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:09:40 2026-04-16 01:09:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:09:40 2026-04-16 01:09:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 01:09:40 2026-04-16 01:09:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:09:40 2026-04-16 01:09:34 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:09:40 2026-04-16 01:09:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:09:40 2026-04-16 01:09:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:09:40 2026-04-16 01:09:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:09:40 2026-04-16 01:09:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:09:40 2026-04-16 01:09:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:09:40 2026-04-16 01:09:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 01:09:40 2026-04-16 01:09:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:09:40 2026-04-16 01:09:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:09:40 2026-04-16 01:09:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:09:40 2026-04-16 01:09:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:09:40 2026-04-16 01:09:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:09:40 2026-04-16 01:09:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:09:40 2026-04-16 01:09:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:09:40 2026-04-16 01:09:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:09:40 2026-04-16 01:09:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 01:09:40 2026-04-16 01:09:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:09:40 2026-04-16 01:09:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:09:40 2026-04-16 01:09:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:09:40 2026-04-16 01:09:36 INFO tclean::::casa ...done build 16-Apr-2026 01:09:40 2026-04-16 01:09:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:09:40 2026-04-16 01:09:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:09:40 2026-04-16 01:09:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:09:40 2026-04-16 01:09:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:09:40 2026-04-16 01:09:40 INFO tclean::::casa ...done build 16-Apr-2026 01:09:40 2026-04-16 01:09:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:09:40 2026-04-16 01:09:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:09:40 2026-04-16 01:09:41 INFO tclean::::casa ...done build 16-Apr-2026 01:09:40 2026-04-16 01:09:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:09:40 2026-04-16 01:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:09:41 2026-04-16 01:09:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:09:41 2026-04-16 01:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:41 2026-04-16 01:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:49 2026-04-16 01:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:49 2026-04-16 01:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:49 2026-04-16 01:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:49 2026-04-16 01:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:49 2026-04-16 01:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:09:49 2026-04-16 01:09:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:09:49 2026-04-16 01:09:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:09:49 2026-04-16 01:09:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:09:49 2026-04-16 01:09:45 INFO tclean::::casa ...done build 16-Apr-2026 01:09:49 2026-04-16 01:09:45 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:09:49 2026-04-16 01:09:45 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:09:49 2026-04-16 01:09:45 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664 build 16-Apr-2026 01:09:49 2026-04-16 01:09:45 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347] build 16-Apr-2026 01:09:49 2026-04-16 01:09:45 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:09:49 2026-04-16 01:09:45 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06 build 16-Apr-2026 01:09:49 2026-04-16 01:09:45 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857] build 16-Apr-2026 01:09:49 2026-04-16 01:09:45 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391 build 16-Apr-2026 01:09:49 2026-04-16 01:09:45 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114 build 16-Apr-2026 01:09:49 2026-04-16 01:09:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:09:49 2026-04-16 01:09:45 INFO SIImageStore::printBeamSet Beam : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 16-Apr-2026 01:09:49 2026-04-16 01:09:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:09:49 2026-04-16 01:09:46 INFO tclean::::casa ...done build 16-Apr-2026 01:09:49 2026-04-16 01:09:46 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:09:49 2026-04-16 01:09:46 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:09:49 2026-04-16 01:09:46 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:09:49 2026-04-16 01:09:47 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:09:49 2026-04-16 01:09:47 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:09:49 2026-04-16 01:09:47 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:09:49 2026-04-16 01:09:47 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:09:49 2026-04-16 01:09:47 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:09:49 2026-04-16 01:09:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:09:49 2026-04-16 01:09:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:09:49 2026-04-16 01:09:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:09:49 2026-04-16 01:09:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO tclean::::casa ...done build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.532807 build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ] build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.532807, over full image : 0.532807 build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.07269319891929626, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0726932, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00145283 build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00145283, 0.026594] build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.532807 build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO [10] Res: 0.185778 Max: 0.0548001 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.205437 -0.677079 build 16-Apr-2026 01:09:49 2026-04-16 01:09:49 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:10:16 2026-04-16 01:09:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.345375 (in this run) build 16-Apr-2026 01:10:16 2026-04-16 01:09:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.345375 [1]: -1.13829 build 16-Apr-2026 01:10:16 2026-04-16 01:09:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.345375, peakres=0.532807->0.185778, Reached cycleniter. build 16-Apr-2026 01:10:16 2026-04-16 01:09:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:10:16 2026-04-16 01:09:50 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:10:16 2026-04-16 01:09:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:10:16 2026-04-16 01:09:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:10:16 2026-04-16 01:09:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:10:16 2026-04-16 01:09:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:10:16 2026-04-16 01:09:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:10:16 2026-04-16 01:09:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:10:16 2026-04-16 01:09:50 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:10:16 2026-04-16 01:09:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:10:16 2026-04-16 01:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:10:16 2026-04-16 01:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:10:16 2026-04-16 01:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:10:16 2026-04-16 01:09:52 INFO tclean::::casa ...done build 16-Apr-2026 01:10:16 2026-04-16 01:09:52 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:10:16 2026-04-16 01:09:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.104871, over full image : 0.104871 build 16-Apr-2026 01:10:16 2026-04-16 01:09:52 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:10:16 2026-04-16 01:09:52 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:10:16 2026-04-16 01:09:52 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:10:16 2026-04-16 01:09:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:10:16 2026-04-16 01:09:52 INFO SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 16-Apr-2026 01:10:16 2026-04-16 01:09:52 INFO SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 16-Apr-2026 01:10:16 2026-04-16 01:09:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0105431 Jy/beam build 16-Apr-2026 01:10:16 2026-04-16 01:09:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:10:16 2026-04-16 01:09:53 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:10:16 2026-04-16 01:09:53 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:10:16 2026-04-16 01:09:53 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:10:16 2026-04-16 01:09:53 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:10:16 2026-04-16 01:10:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:10:16 2026-04-16 01:10:12 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:10:16 2026-04-16 01:10:12 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:10:16 2026-04-16 01:10:12 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:10:16 2026-04-16 01:10:13 INFO tclean::::casa ...done build 16-Apr-2026 01:10:16 2026-04-16 01:10:13 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:10:16 2026-04-16 01:10:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.mask'] build 16-Apr-2026 01:10:16 2026-04-16 01:10:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:09:28.529468 End time: 2026-04-16 01:10:13.022137 build 16-Apr-2026 01:10:16 2026-04-16 01:10:13 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:10:16 2026-04-16 01:10:13 INFO tclean::::casa ########################################## build 16-Apr-2026 01:10:16 2026-04-16 01:10:13 INFO name:: No table opened. build 16-Apr-2026 01:10:16 2026-04-16 01:10:13 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:10:16 2026-04-16 01:10:13 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:10:16 2026-04-16 01:10:13 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.5302895307540894 at [512, 596, 0, 0] ( Pass : should be 0.5302894 , Epsilon: 0.05) build 16-Apr-2026 01:10:16 2026-04-16 01:10:13 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.5144197344779968 at [512, 596, 0, 0] ( Pass : should be 0.5144197 , Epsilon: 0.05) build 16-Apr-2026 01:10:16 2026-04-16 01:10:13 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -3.2958009243011475 at [512, 596, 0, 0] ( Pass : should be -3.2958 , Epsilon: 0.05) build 16-Apr-2026 01:10:16 2026-04-16 01:10:13 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 01:10:16 2026-04-16 01:10:13 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.4508061408996582 at [512, 596, 0, 0] ( Pass : should be 0.450807213783 , Epsilon: 0.05) build 16-Apr-2026 01:10:16 2026-04-16 01:10:13 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.5144197344779968 at [512, 596, 0, 0] ( Pass : should be 0.514419734478 , Epsilon: 0.05) build 16-Apr-2026 01:10:16 2026-04-16 01:10:13 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.6695138216018677 at [512, 596, 0, 0] ( Pass : should be -1.6693893671 , Epsilon: 0.05) build 16-Apr-2026 01:10:16 .2026-04-16 01:10:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:10:16 2026-04-16 01:10:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:10:16 2026-04-16 01:10:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:10:16 2026-04-16 01:10:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:10:16 2026-04-16 01:10:17 INFO tclean::::casa ########################################## build 16-Apr-2026 01:10:16 2026-04-16 01:10:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:10:22 2026-04-16 01:10:17 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:10:22 2026-04-16 01:10:17 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 01:10:22 2026-04-16 01:10:17 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 01:10:22 2026-04-16 01:10:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:10:22 2026-04-16 01:10:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:10:22 2026-04-16 01:10:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:10:22 2026-04-16 01:10:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:10:22 2026-04-16 01:10:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:10:22 2026-04-16 01:10:20 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:10:22 2026-04-16 01:10:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 01:10:22 2026-04-16 01:10:20 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:10:22 2026-04-16 01:10:20 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:10:22 2026-04-16 01:10:20 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:10:22 2026-04-16 01:10:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:10:22 2026-04-16 01:10:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:10:22 2026-04-16 01:10:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:10:22 2026-04-16 01:10:20 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:10:22 2026-04-16 01:10:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:10:22 2026-04-16 01:10:20 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:10:22 2026-04-16 01:10:20 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:10:22 2026-04-16 01:10:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:10:22 2026-04-16 01:10:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:10:22 2026-04-16 01:10:21 INFO tclean::::casa ...done build 16-Apr-2026 01:10:22 2026-04-16 01:10:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:10:22 2026-04-16 01:10:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:10:22 2026-04-16 01:10:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 01:10:22 2026-04-16 01:10:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:10:22 2026-04-16 01:10:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 01:10:22 2026-04-16 01:10:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:10:22 2026-04-16 01:10:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 01:10:22 2026-04-16 01:10:22 INFO tclean::::casa ...done build 16-Apr-2026 01:10:22 2026-04-16 01:10:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:10:22 2026-04-16 01:10:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:10:22 2026-04-16 01:10:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:10:22 2026-04-16 01:10:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:10:22 2026-04-16 01:10:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 01:10:22 2026-04-16 01:10:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:10:22 2026-04-16 01:10:22 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:10:28 2026-04-16 01:10:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:10:28 2026-04-16 01:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:10:28 2026-04-16 01:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:10:28 2026-04-16 01:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:10:28 2026-04-16 01:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:10:28 2026-04-16 01:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 01:10:28 2026-04-16 01:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:10:28 2026-04-16 01:10:23 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:10:28 2026-04-16 01:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:10:28 2026-04-16 01:10:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:10:28 2026-04-16 01:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:10:28 2026-04-16 01:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:10:28 2026-04-16 01:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:10:28 2026-04-16 01:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:10:28 2026-04-16 01:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 01:10:28 2026-04-16 01:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:10:28 2026-04-16 01:10:23 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:10:28 2026-04-16 01:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:10:28 2026-04-16 01:10:24 INFO tclean::::casa ...done build 16-Apr-2026 01:10:28 2026-04-16 01:10:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:10:28 2026-04-16 01:10:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:10:28 2026-04-16 01:10:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:10:28 2026-04-16 01:10:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:10:28 2026-04-16 01:10:28 INFO tclean::::casa ...done build 16-Apr-2026 01:10:28 2026-04-16 01:10:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:10:28 2026-04-16 01:10:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO tclean::::casa ...done build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:10:28 2026-04-16 01:10:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:10:34 2026-04-16 01:10:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:10:34 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:10:34 2026-04-16 01:10:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:10:34 2026-04-16 01:10:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:10:34 2026-04-16 01:10:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:10:34 2026-04-16 01:10:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:10:34 2026-04-16 01:10:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:10:34 2026-04-16 01:10:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:10:34 2026-04-16 01:10:33 INFO tclean::::casa ...done build 16-Apr-2026 01:10:34 2026-04-16 01:10:33 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:10:34 2026-04-16 01:10:33 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:10:34 2026-04-16 01:10:33 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664 build 16-Apr-2026 01:10:34 2026-04-16 01:10:33 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347] build 16-Apr-2026 01:10:34 2026-04-16 01:10:33 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:10:34 2026-04-16 01:10:33 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06 build 16-Apr-2026 01:10:34 2026-04-16 01:10:33 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857] build 16-Apr-2026 01:10:34 2026-04-16 01:10:33 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391 build 16-Apr-2026 01:10:34 2026-04-16 01:10:33 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114 build 16-Apr-2026 01:10:34 2026-04-16 01:10:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:10:34 2026-04-16 01:10:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009983 build 16-Apr-2026 01:10:34 2026-04-16 01:10:33 INFO SIImageStore::printBeamSet Beam : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 16-Apr-2026 01:10:34 2026-04-16 01:10:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:10:34 2026-04-16 01:10:34 INFO tclean::::casa ...done build 16-Apr-2026 01:10:58 2026-04-16 01:10:35 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:10:58 2026-04-16 01:10:35 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:10:58 2026-04-16 01:10:35 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:10:58 2026-04-16 01:10:35 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:10:58 2026-04-16 01:10:35 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:10:58 2026-04-16 01:10:35 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:10:58 2026-04-16 01:10:35 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:10:58 2026-04-16 01:10:35 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:10:58 2026-04-16 01:10:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:10:58 2026-04-16 01:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:10:58 2026-04-16 01:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:10:58 2026-04-16 01:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:10:58 2026-04-16 01:10:37 INFO tclean::::casa ...done build 16-Apr-2026 01:10:58 2026-04-16 01:10:37 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00145283 build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00145283, 0.026594] build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.053029 Jy/beam build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:10:58 2026-04-16 01:10:38 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:10:58 2026-04-16 01:10:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:10:58 2026-04-16 01:10:58 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:10:58 2026-04-16 01:10:58 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:10:58 2026-04-16 01:10:58 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:10:58 2026-04-16 01:10:58 INFO tclean::::casa ...done build 16-Apr-2026 01:10:58 2026-04-16 01:10:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:10:58 2026-04-16 01:10:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:10:58 2026-04-16 01:10:59 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:10:16.879484 End time: 2026-04-16 01:10:58.799268 build 16-Apr-2026 01:10:58 2026-04-16 01:10:59 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:10:58 2026-04-16 01:10:59 INFO tclean::::casa ########################################## build 16-Apr-2026 01:10:58 2026-04-16 01:10:59 INFO name:: No table opened. build 16-Apr-2026 01:10:58 2026-04-16 01:10:59 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:10:58 2026-04-16 01:10:59 INFO tclean::::casa ########################################## build 16-Apr-2026 01:10:58 2026-04-16 01:10:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:11:04 2026-04-16 01:10:59 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:11:04 2026-04-16 01:10:59 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 01:11:04 2026-04-16 01:10:59 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 01:11:04 2026-04-16 01:10:59 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:11:04 2026-04-16 01:11:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:11:04 2026-04-16 01:11:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:11:04 2026-04-16 01:11:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:11:04 2026-04-16 01:11:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:11:04 2026-04-16 01:11:02 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:11:04 2026-04-16 01:11:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 01:11:04 2026-04-16 01:11:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:11:04 2026-04-16 01:11:02 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:11:04 2026-04-16 01:11:02 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:11:04 2026-04-16 01:11:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:11:04 2026-04-16 01:11:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:11:04 2026-04-16 01:11:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:11:04 2026-04-16 01:11:02 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:11:04 2026-04-16 01:11:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:11:04 2026-04-16 01:11:02 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:11:04 2026-04-16 01:11:02 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:11:04 2026-04-16 01:11:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:11:04 2026-04-16 01:11:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:11:04 2026-04-16 01:11:03 INFO tclean::::casa ...done build 16-Apr-2026 01:11:04 2026-04-16 01:11:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:11:04 2026-04-16 01:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:11:04 2026-04-16 01:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:11:04 2026-04-16 01:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 01:11:04 2026-04-16 01:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 01:11:04 2026-04-16 01:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:11:04 2026-04-16 01:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 01:11:04 2026-04-16 01:11:04 INFO tclean::::casa ...done build 16-Apr-2026 01:11:04 2026-04-16 01:11:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:11:04 2026-04-16 01:11:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:11:04 2026-04-16 01:11:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:11:04 2026-04-16 01:11:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:11:04 2026-04-16 01:11:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 01:11:04 2026-04-16 01:11:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:11:04 2026-04-16 01:11:04 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:11:11 2026-04-16 01:11:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:11:11 2026-04-16 01:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:11:11 2026-04-16 01:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:11:11 2026-04-16 01:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:11:11 2026-04-16 01:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:11:11 2026-04-16 01:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 01:11:11 2026-04-16 01:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:11:11 2026-04-16 01:11:05 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:11:11 2026-04-16 01:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:11:11 2026-04-16 01:11:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:11:11 2026-04-16 01:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:11:11 2026-04-16 01:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:11:11 2026-04-16 01:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:11:11 2026-04-16 01:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:11:11 2026-04-16 01:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 01:11:11 2026-04-16 01:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:11:11 2026-04-16 01:11:05 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:11:11 2026-04-16 01:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:11:11 2026-04-16 01:11:06 INFO tclean::::casa ...done build 16-Apr-2026 01:11:11 2026-04-16 01:11:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:11:11 2026-04-16 01:11:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:11:11 2026-04-16 01:11:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:11:11 2026-04-16 01:11:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:11:11 2026-04-16 01:11:10 INFO tclean::::casa ...done build 16-Apr-2026 01:11:11 2026-04-16 01:11:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:11:11 2026-04-16 01:11:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO tclean::::casa ...done build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:11 2026-04-16 01:11:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:11:16 2026-04-16 01:11:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:11:16 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:11:16 2026-04-16 01:11:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:11:16 2026-04-16 01:11:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:11:16 2026-04-16 01:11:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:11:16 2026-04-16 01:11:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:11:16 2026-04-16 01:11:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:11:16 2026-04-16 01:11:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:11:16 2026-04-16 01:11:15 INFO tclean::::casa ...done build 16-Apr-2026 01:11:16 2026-04-16 01:11:15 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:11:16 2026-04-16 01:11:15 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:11:16 2026-04-16 01:11:15 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664 build 16-Apr-2026 01:11:16 2026-04-16 01:11:15 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347] build 16-Apr-2026 01:11:16 2026-04-16 01:11:15 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:11:16 2026-04-16 01:11:15 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06 build 16-Apr-2026 01:11:16 2026-04-16 01:11:15 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857] build 16-Apr-2026 01:11:16 2026-04-16 01:11:15 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391 build 16-Apr-2026 01:11:16 2026-04-16 01:11:15 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114 build 16-Apr-2026 01:11:16 2026-04-16 01:11:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:11:16 2026-04-16 01:11:15 INFO SIImageStore::printBeamSet Beam : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 16-Apr-2026 01:11:16 2026-04-16 01:11:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:11:16 2026-04-16 01:11:16 INFO tclean::::casa ...done build 16-Apr-2026 01:11:22 2026-04-16 01:11:16 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:11:22 2026-04-16 01:11:16 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:11:22 2026-04-16 01:11:16 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:11:22 2026-04-16 01:11:16 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:11:22 2026-04-16 01:11:17 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:11:22 2026-04-16 01:11:17 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:11:22 2026-04-16 01:11:17 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:11:22 2026-04-16 01:11:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:11:22 2026-04-16 01:11:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:11:22 2026-04-16 01:11:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:11:22 2026-04-16 01:11:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:11:22 2026-04-16 01:11:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO tclean::::casa ...done build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.532807 build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ] build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.532807, over full image : 0.532807 build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.07269319891929626, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0726932, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00145283 build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00145283, 0.026594] build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.532807 build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO [10] Res: 0.185778 Max: 0.0548001 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.205437 -0.677079 build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.345375 (in this run) build 16-Apr-2026 01:11:22 2026-04-16 01:11:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.345375 [1]: -1.13829 build 16-Apr-2026 01:11:22 2026-04-16 01:11:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.345375, peakres=0.532807->0.185778, Reached cycleniter. build 16-Apr-2026 01:11:22 2026-04-16 01:11:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:11:22 2026-04-16 01:11:20 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:11:22 2026-04-16 01:11:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:11:22 2026-04-16 01:11:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:11:22 2026-04-16 01:11:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:11:22 2026-04-16 01:11:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:11:22 2026-04-16 01:11:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:11:22 2026-04-16 01:11:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:11:22 2026-04-16 01:11:20 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:11:22 2026-04-16 01:11:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:11:22 2026-04-16 01:11:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:11:22 2026-04-16 01:11:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:11:22 2026-04-16 01:11:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:11:22 2026-04-16 01:11:22 INFO tclean::::casa ...done build 16-Apr-2026 01:11:22 2026-04-16 01:11:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:11:22 2026-04-16 01:11:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.104871, over full image : 0.104871 build 16-Apr-2026 01:11:49 2026-04-16 01:11:22 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:11:49 2026-04-16 01:11:22 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:11:49 2026-04-16 01:11:22 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:11:49 2026-04-16 01:11:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:11:49 2026-04-16 01:11:22 INFO SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 16-Apr-2026 01:11:49 2026-04-16 01:11:22 INFO SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg build 16-Apr-2026 01:11:49 2026-04-16 01:11:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0105431 Jy/beam build 16-Apr-2026 01:11:49 2026-04-16 01:11:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:11:49 2026-04-16 01:11:23 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:11:49 2026-04-16 01:11:23 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:11:49 2026-04-16 01:11:23 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:11:49 2026-04-16 01:11:23 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:11:49 2026-04-16 01:11:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:11:49 2026-04-16 01:11:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:11:49 2026-04-16 01:11:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:11:49 2026-04-16 01:11:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:11:49 2026-04-16 01:11:42 INFO tclean::::casa ...done build 16-Apr-2026 01:11:49 2026-04-16 01:11:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:11:49 2026-04-16 01:11:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.mask'] build 16-Apr-2026 01:11:49 2026-04-16 01:11:43 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:10:58.813910 End time: 2026-04-16 01:11:42.537752 build 16-Apr-2026 01:11:49 2026-04-16 01:11:43 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:11:49 2026-04-16 01:11:43 INFO tclean::::casa ########################################## build 16-Apr-2026 01:11:49 2026-04-16 01:11:43 INFO name:: No table opened. build 16-Apr-2026 01:11:49 2026-04-16 01:11:43 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:11:49 2026-04-16 01:11:43 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:11:49 2026-04-16 01:11:43 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.5302895307540894 at [512, 596, 0, 0] ( Pass : should be 0.5302894 , Epsilon: 0.05) build 16-Apr-2026 01:11:49 2026-04-16 01:11:43 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.5144197344779968 at [512, 596, 0, 0] ( Pass : should be 0.5144197 , Epsilon: 0.05) build 16-Apr-2026 01:11:49 2026-04-16 01:11:43 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -3.2958009243011475 at [512, 596, 0, 0] ( Pass : should be -3.2958 , Epsilon: 0.05) build 16-Apr-2026 01:11:49 2026-04-16 01:11:43 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 01:11:49 2026-04-16 01:11:43 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.4508061408996582 at [512, 596, 0, 0] ( Pass : should be 0.450807213783 , Epsilon: 0.05) build 16-Apr-2026 01:11:49 2026-04-16 01:11:43 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.5144197344779968 at [512, 596, 0, 0] ( Pass : should be 0.514419734478 , Epsilon: 0.05) build 16-Apr-2026 01:11:49 2026-04-16 01:11:43 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.6695138216018677 at [512, 596, 0, 0] ( Pass : should be -1.6693893671 , Epsilon: 0.05) build 16-Apr-2026 01:11:49 .2026-04-16 01:11:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:11:49 2026-04-16 01:11:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:11:49 2026-04-16 01:11:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:11:49 2026-04-16 01:11:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:11:49 2026-04-16 01:11:47 INFO tclean::::casa ########################################## build 16-Apr-2026 01:11:49 2026-04-16 01:11:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:11:49 2026-04-16 01:11:47 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:11:49 2026-04-16 01:11:47 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 01:11:49 2026-04-16 01:11:47 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 01:11:49 2026-04-16 01:11:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:11:49 2026-04-16 01:11:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:11:49 2026-04-16 01:11:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:11:49 2026-04-16 01:11:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:11:49 2026-04-16 01:11:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:11:49 2026-04-16 01:11:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:11:49 2026-04-16 01:11:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:11:53 2026-04-16 01:11:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:11:53 2026-04-16 01:11:50 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:11:53 2026-04-16 01:11:50 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:11:53 2026-04-16 01:11:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:11:53 2026-04-16 01:11:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:11:53 2026-04-16 01:11:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:11:53 2026-04-16 01:11:50 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:11:53 2026-04-16 01:11:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:11:53 2026-04-16 01:11:50 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:11:53 2026-04-16 01:11:50 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:11:53 2026-04-16 01:11:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:11:53 2026-04-16 01:11:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:11:53 2026-04-16 01:11:51 INFO tclean::::casa ...done build 16-Apr-2026 01:11:53 2026-04-16 01:11:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:11:53 2026-04-16 01:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:11:53 2026-04-16 01:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:11:53 2026-04-16 01:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:11:53 2026-04-16 01:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:11:53 2026-04-16 01:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:11:53 2026-04-16 01:11:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:11:53 2026-04-16 01:11:52 INFO tclean::::casa ...done build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:11:53 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 01:11:59 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:11:59 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:11:59 2026-04-16 01:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:11:59 2026-04-16 01:11:54 INFO tclean::::casa ...done build 16-Apr-2026 01:11:59 2026-04-16 01:11:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:11:59 2026-04-16 01:11:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:11:59 2026-04-16 01:11:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:11:59 2026-04-16 01:11:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:11:59 2026-04-16 01:11:58 INFO tclean::::casa ...done build 16-Apr-2026 01:11:59 2026-04-16 01:11:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:11:59 2026-04-16 01:11:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO tclean::::casa ...done build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:11:59 2026-04-16 01:11:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:12:07 2026-04-16 01:11:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:12:07 2026-04-16 01:12:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:07 2026-04-16 01:12:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:07 2026-04-16 01:12:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:07 2026-04-16 01:12:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:07 2026-04-16 01:12:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:07 2026-04-16 01:12:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:07 2026-04-16 01:12:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:07 2026-04-16 01:12:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:07 2026-04-16 01:12:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:07 2026-04-16 01:12:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:07 2026-04-16 01:12:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:07 2026-04-16 01:12:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:07 2026-04-16 01:12:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:12:07 2026-04-16 01:12:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:12:07 2026-04-16 01:12:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:12:07 2026-04-16 01:12:03 INFO tclean::::casa ...done build 16-Apr-2026 01:12:07 2026-04-16 01:12:03 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:12:07 2026-04-16 01:12:03 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:12:07 2026-04-16 01:12:03 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139 build 16-Apr-2026 01:12:07 2026-04-16 01:12:03 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69] build 16-Apr-2026 01:12:07 2026-04-16 01:12:03 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:12:07 2026-04-16 01:12:03 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07 build 16-Apr-2026 01:12:07 2026-04-16 01:12:03 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285] build 16-Apr-2026 01:12:07 2026-04-16 01:12:03 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452 build 16-Apr-2026 01:12:07 2026-04-16 01:12:03 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731 build 16-Apr-2026 01:12:07 2026-04-16 01:12:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:12:07 2026-04-16 01:12:03 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01007 build 16-Apr-2026 01:12:07 2026-04-16 01:12:03 INFO SIImageStore::printBeamSet Beam : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 16-Apr-2026 01:12:07 2026-04-16 01:12:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:12:07 2026-04-16 01:12:05 INFO tclean::::casa ...done build 16-Apr-2026 01:12:07 2026-04-16 01:12:05 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:12:07 2026-04-16 01:12:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:12:07 2026-04-16 01:12:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:12:07 2026-04-16 01:12:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:12:07 2026-04-16 01:12:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:12:07 2026-04-16 01:12:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:12:07 2026-04-16 01:12:05 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:12:07 2026-04-16 01:12:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:12:07 2026-04-16 01:12:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:12:07 2026-04-16 01:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:12:07 2026-04-16 01:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:12:07 2026-04-16 01:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:12:07 2026-04-16 01:12:07 INFO tclean::::casa ...done build 16-Apr-2026 01:12:07 2026-04-16 01:12:07 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:12:07 2026-04-16 01:12:08 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:12:07 2026-04-16 01:12:08 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:12:07 2026-04-16 01:12:08 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:12:07 2026-04-16 01:12:08 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:12:31 2026-04-16 01:12:08 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:12:31 2026-04-16 01:12:08 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:12:31 2026-04-16 01:12:08 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0185823 build 16-Apr-2026 01:12:31 2026-04-16 01:12:08 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0185823, 0.0267776] build 16-Apr-2026 01:12:31 2026-04-16 01:12:08 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:12:31 2026-04-16 01:12:08 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:12:31 2026-04-16 01:12:08 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 16-Apr-2026 01:12:31 2026-04-16 01:12:08 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:12:31 2026-04-16 01:12:08 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 16-Apr-2026 01:12:31 2026-04-16 01:12:08 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0974021 Jy/beam build 16-Apr-2026 01:12:31 2026-04-16 01:12:08 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:12:31 2026-04-16 01:12:08 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:12:31 2026-04-16 01:12:08 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:12:31 2026-04-16 01:12:08 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:12:31 2026-04-16 01:12:08 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:12:31 2026-04-16 01:12:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:12:31 2026-04-16 01:12:27 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:12:31 2026-04-16 01:12:27 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:12:31 2026-04-16 01:12:27 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:12:31 2026-04-16 01:12:28 INFO tclean::::casa ...done build 16-Apr-2026 01:12:31 2026-04-16 01:12:28 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:12:31 2026-04-16 01:12:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:12:31 2026-04-16 01:12:29 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:11:46.903235 End time: 2026-04-16 01:12:28.623952 build 16-Apr-2026 01:12:31 2026-04-16 01:12:29 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:12:31 2026-04-16 01:12:29 INFO tclean::::casa ########################################## build 16-Apr-2026 01:12:31 2026-04-16 01:12:29 INFO name:: No table opened. build 16-Apr-2026 01:12:31 2026-04-16 01:12:29 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:12:31 2026-04-16 01:12:29 INFO tclean::::casa ########################################## build 16-Apr-2026 01:12:31 2026-04-16 01:12:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:12:31 2026-04-16 01:12:29 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:12:31 2026-04-16 01:12:29 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 01:12:31 2026-04-16 01:12:29 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 01:12:31 2026-04-16 01:12:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:12:31 2026-04-16 01:12:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:12:31 2026-04-16 01:12:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:12:31 2026-04-16 01:12:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:12:31 2026-04-16 01:12:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:12:31 2026-04-16 01:12:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:12:31 2026-04-16 01:12:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:12:31 2026-04-16 01:12:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:12:31 2026-04-16 01:12:32 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:12:31 2026-04-16 01:12:32 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:12:31 2026-04-16 01:12:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:12:31 2026-04-16 01:12:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:12:40 2026-04-16 01:12:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:12:40 2026-04-16 01:12:32 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:12:40 2026-04-16 01:12:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:12:40 2026-04-16 01:12:32 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:12:40 2026-04-16 01:12:32 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:12:40 2026-04-16 01:12:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:12:40 2026-04-16 01:12:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:12:40 2026-04-16 01:12:33 INFO tclean::::casa ...done build 16-Apr-2026 01:12:40 2026-04-16 01:12:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:12:40 2026-04-16 01:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:12:40 2026-04-16 01:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:12:40 2026-04-16 01:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:12:40 2026-04-16 01:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:12:40 2026-04-16 01:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:12:40 2026-04-16 01:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:12:40 2026-04-16 01:12:34 INFO tclean::::casa ...done build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:12:40 2026-04-16 01:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:12:40 2026-04-16 01:12:36 INFO tclean::::casa ...done build 16-Apr-2026 01:12:40 2026-04-16 01:12:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:12:40 2026-04-16 01:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:12:40 2026-04-16 01:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:12:40 2026-04-16 01:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:12:40 2026-04-16 01:12:39 INFO tclean::::casa ...done build 16-Apr-2026 01:12:40 2026-04-16 01:12:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:12:40 2026-04-16 01:12:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:12:40 2026-04-16 01:12:40 INFO tclean::::casa ...done build 16-Apr-2026 01:12:40 2026-04-16 01:12:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:12:41 2026-04-16 01:12:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:12:41 2026-04-16 01:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:41 2026-04-16 01:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:41 2026-04-16 01:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:41 2026-04-16 01:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:41 2026-04-16 01:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:41 2026-04-16 01:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:49 2026-04-16 01:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:49 2026-04-16 01:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:49 2026-04-16 01:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:49 2026-04-16 01:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:49 2026-04-16 01:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:49 2026-04-16 01:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:12:49 2026-04-16 01:12:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:12:49 2026-04-16 01:12:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:12:49 2026-04-16 01:12:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:12:49 2026-04-16 01:12:44 INFO tclean::::casa ...done build 16-Apr-2026 01:12:49 2026-04-16 01:12:44 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:12:49 2026-04-16 01:12:45 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:12:49 2026-04-16 01:12:45 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139 build 16-Apr-2026 01:12:49 2026-04-16 01:12:45 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69] build 16-Apr-2026 01:12:49 2026-04-16 01:12:45 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:12:49 2026-04-16 01:12:45 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07 build 16-Apr-2026 01:12:49 2026-04-16 01:12:45 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285] build 16-Apr-2026 01:12:49 2026-04-16 01:12:45 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452 build 16-Apr-2026 01:12:49 2026-04-16 01:12:45 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731 build 16-Apr-2026 01:12:49 2026-04-16 01:12:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:12:49 2026-04-16 01:12:45 INFO SIImageStore::printBeamSet Beam : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 16-Apr-2026 01:12:49 2026-04-16 01:12:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:12:49 2026-04-16 01:12:46 INFO tclean::::casa ...done build 16-Apr-2026 01:12:49 2026-04-16 01:12:46 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:12:49 2026-04-16 01:12:46 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:12:49 2026-04-16 01:12:46 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:12:49 2026-04-16 01:12:46 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:12:49 2026-04-16 01:12:46 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:12:49 2026-04-16 01:12:46 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:12:49 2026-04-16 01:12:47 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:12:49 2026-04-16 01:12:47 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:12:49 2026-04-16 01:12:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:12:49 2026-04-16 01:12:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:12:49 2026-04-16 01:12:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:12:49 2026-04-16 01:12:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO tclean::::casa ...done build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.991883 build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ] build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.991883, over full image : 0.991883 build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13328629732131958, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.133286, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0185823 build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0185823, 0.0267776] build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:12:49 2026-04-16 01:12:49 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.991883 build 16-Apr-2026 01:13:16 2026-04-16 01:12:49 INFO [10] Res: 0.345848 Max: 0.151342 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.377348 -0.372825 build 16-Apr-2026 01:13:16 2026-04-16 01:12:49 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:13:16 2026-04-16 01:12:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.634388 (in this run) build 16-Apr-2026 01:13:16 2026-04-16 01:12:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.634388 [1]: -0.626784 build 16-Apr-2026 01:13:16 2026-04-16 01:12:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.634388, peakres=0.991883->0.345848, Reached cycleniter. build 16-Apr-2026 01:13:16 2026-04-16 01:12:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:13:16 2026-04-16 01:12:50 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:13:16 2026-04-16 01:12:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:13:16 2026-04-16 01:12:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:13:16 2026-04-16 01:12:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:13:16 2026-04-16 01:12:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:13:16 2026-04-16 01:12:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:13:16 2026-04-16 01:12:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:13:16 2026-04-16 01:12:50 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:13:16 2026-04-16 01:12:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:13:16 2026-04-16 01:12:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:13:16 2026-04-16 01:12:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:13:16 2026-04-16 01:12:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:13:16 2026-04-16 01:12:52 INFO tclean::::casa ...done build 16-Apr-2026 01:13:16 2026-04-16 01:12:52 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:13:16 2026-04-16 01:12:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.349308, over full image : 0.349308 build 16-Apr-2026 01:13:16 2026-04-16 01:12:52 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:13:16 2026-04-16 01:12:52 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:13:16 2026-04-16 01:12:52 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:13:16 2026-04-16 01:12:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:13:16 2026-04-16 01:12:52 INFO SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 16-Apr-2026 01:13:16 2026-04-16 01:12:52 INFO SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 16-Apr-2026 01:13:16 2026-04-16 01:12:52 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0348353 Jy/beam build 16-Apr-2026 01:13:16 2026-04-16 01:12:52 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:13:16 2026-04-16 01:12:53 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:13:16 2026-04-16 01:12:53 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:13:16 2026-04-16 01:12:53 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:13:16 2026-04-16 01:12:53 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:13:16 2026-04-16 01:13:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:13:16 2026-04-16 01:13:12 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:13:16 2026-04-16 01:13:12 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:13:16 2026-04-16 01:13:12 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:13:16 2026-04-16 01:13:12 INFO tclean::::casa ...done build 16-Apr-2026 01:13:16 2026-04-16 01:13:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:13:16 2026-04-16 01:13:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.mask'] build 16-Apr-2026 01:13:16 2026-04-16 01:13:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:12:28.638619 End time: 2026-04-16 01:13:12.811179 build 16-Apr-2026 01:13:16 2026-04-16 01:13:13 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:13:16 2026-04-16 01:13:13 INFO tclean::::casa ########################################## build 16-Apr-2026 01:13:16 2026-04-16 01:13:13 INFO name:: No table opened. build 16-Apr-2026 01:13:16 2026-04-16 01:13:13 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:13:16 2026-04-16 01:13:13 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:13:16 2026-04-16 01:13:13 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9740204811096191 at [512, 596, 0, 0] ( Pass : should be 0.97402 , Epsilon: 0.05) build 16-Apr-2026 01:13:16 2026-04-16 01:13:13 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9825106263160706 at [512, 596, 0, 0] ( Pass : should be 0.98251 , Epsilon: 0.05) build 16-Apr-2026 01:13:16 2026-04-16 01:13:13 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.9880138635635376 at [512, 596, 0, 0] ( Pass : should be -0.988 , Epsilon: 0.05) build 16-Apr-2026 01:13:16 2026-04-16 01:13:13 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 01:13:16 2026-04-16 01:13:13 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9827406406402588 at [512, 596, 0, 0] ( Pass : should be 0.982747793198 , Epsilon: 0.05) build 16-Apr-2026 01:13:16 2026-04-16 01:13:13 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9825107455253601 at [512, 596, 0, 0] ( Pass : should be 0.982510685921 , Epsilon: 0.05) build 16-Apr-2026 01:13:16 2026-04-16 01:13:13 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.6900766491889954 at [512, 596, 0, 0] ( Pass : should be -0.69006639719 , Epsilon: 0.05) build 16-Apr-2026 01:13:16 2026-04-16 01:13:13 INFO tclean::::casa+ build 16-Apr-2026 01:13:16 2026-04-16 01:13:13 INFO tclean::::casa+ Warning: values must be theoretically validated build 16-Apr-2026 01:13:16 .2026-04-16 01:13:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:13:16 2026-04-16 01:13:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:13:16 2026-04-16 01:13:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:13:16 2026-04-16 01:13:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:13:22 2026-04-16 01:13:17 INFO tclean::::casa ########################################## build 16-Apr-2026 01:13:22 2026-04-16 01:13:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:13:22 2026-04-16 01:13:17 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:13:22 2026-04-16 01:13:17 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 01:13:22 2026-04-16 01:13:17 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 01:13:22 2026-04-16 01:13:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:13:22 2026-04-16 01:13:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:13:22 2026-04-16 01:13:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:13:22 2026-04-16 01:13:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:13:22 2026-04-16 01:13:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:13:22 2026-04-16 01:13:20 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:13:22 2026-04-16 01:13:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:13:22 2026-04-16 01:13:20 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:13:22 2026-04-16 01:13:20 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:13:22 2026-04-16 01:13:20 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:13:22 2026-04-16 01:13:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:13:22 2026-04-16 01:13:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:13:22 2026-04-16 01:13:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:13:22 2026-04-16 01:13:20 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:13:22 2026-04-16 01:13:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:13:22 2026-04-16 01:13:20 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:13:22 2026-04-16 01:13:20 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:13:22 2026-04-16 01:13:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:13:22 2026-04-16 01:13:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:13:22 2026-04-16 01:13:21 INFO tclean::::casa ...done build 16-Apr-2026 01:13:22 2026-04-16 01:13:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:13:22 2026-04-16 01:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:13:22 2026-04-16 01:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:13:22 2026-04-16 01:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:13:22 2026-04-16 01:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:13:22 2026-04-16 01:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:13:22 2026-04-16 01:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:13:22 2026-04-16 01:13:22 INFO tclean::::casa ...done build 16-Apr-2026 01:13:22 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:13:22 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:13:22 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:13:22 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:13:22 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 01:13:22 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:13:22 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:13:29 2026-04-16 01:13:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:13:29 2026-04-16 01:13:24 INFO tclean::::casa ...done build 16-Apr-2026 01:13:29 2026-04-16 01:13:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:13:29 2026-04-16 01:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:13:29 2026-04-16 01:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:13:29 2026-04-16 01:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:13:29 2026-04-16 01:13:28 INFO tclean::::casa ...done build 16-Apr-2026 01:13:29 2026-04-16 01:13:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:13:29 2026-04-16 01:13:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO tclean::::casa ...done build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:13:29 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:13:34 2026-04-16 01:13:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:13:34 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:13:34 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:13:34 2026-04-16 01:13:29 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:29 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:13:34 2026-04-16 01:13:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:13:34 2026-04-16 01:13:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:30 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:13:34 2026-04-16 01:13:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:13:34 2026-04-16 01:13:30 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:13:34 2026-04-16 01:13:33 INFO tclean::::casa ...done build 16-Apr-2026 01:13:34 2026-04-16 01:13:33 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:13:34 2026-04-16 01:13:33 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:13:34 2026-04-16 01:13:33 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139 build 16-Apr-2026 01:13:34 2026-04-16 01:13:33 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69] build 16-Apr-2026 01:13:34 2026-04-16 01:13:33 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:13:34 2026-04-16 01:13:33 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07 build 16-Apr-2026 01:13:34 2026-04-16 01:13:33 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285] build 16-Apr-2026 01:13:34 2026-04-16 01:13:33 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452 build 16-Apr-2026 01:13:34 2026-04-16 01:13:33 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731 build 16-Apr-2026 01:13:34 2026-04-16 01:13:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:13:34 2026-04-16 01:13:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010056 build 16-Apr-2026 01:13:34 2026-04-16 01:13:33 INFO SIImageStore::printBeamSet Beam : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 16-Apr-2026 01:13:34 2026-04-16 01:13:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:13:34 2026-04-16 01:13:35 INFO tclean::::casa ...done build 16-Apr-2026 01:13:58 2026-04-16 01:13:35 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:13:58 2026-04-16 01:13:35 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:13:58 2026-04-16 01:13:35 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:13:58 2026-04-16 01:13:35 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:13:58 2026-04-16 01:13:35 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:13:58 2026-04-16 01:13:35 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:13:58 2026-04-16 01:13:35 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:13:58 2026-04-16 01:13:35 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:13:58 2026-04-16 01:13:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:13:58 2026-04-16 01:13:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:13:58 2026-04-16 01:13:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:13:58 2026-04-16 01:13:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:13:58 2026-04-16 01:13:37 INFO tclean::::casa ...done build 16-Apr-2026 01:13:58 2026-04-16 01:13:37 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0185823 build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0185823, 0.0267776] build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0974021 Jy/beam build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:13:58 2026-04-16 01:13:38 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:13:58 2026-04-16 01:13:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:13:58 2026-04-16 01:13:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:13:58 2026-04-16 01:13:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:13:58 2026-04-16 01:13:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:13:58 2026-04-16 01:13:58 INFO tclean::::casa ...done build 16-Apr-2026 01:13:58 2026-04-16 01:13:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:13:58 2026-04-16 01:13:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:13:58 2026-04-16 01:13:58 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:13:16.875249 End time: 2026-04-16 01:13:58.206735 build 16-Apr-2026 01:13:58 2026-04-16 01:13:58 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:13:58 2026-04-16 01:13:58 INFO tclean::::casa ########################################## build 16-Apr-2026 01:13:58 2026-04-16 01:13:58 INFO name:: No table opened. build 16-Apr-2026 01:13:58 2026-04-16 01:13:58 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:13:58 2026-04-16 01:13:58 INFO tclean::::casa ########################################## build 16-Apr-2026 01:13:58 2026-04-16 01:13:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:14:04 2026-04-16 01:13:58 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:14:04 2026-04-16 01:13:58 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 01:14:04 2026-04-16 01:13:58 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 01:14:04 2026-04-16 01:13:58 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:14:04 2026-04-16 01:14:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:14:04 2026-04-16 01:14:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:14:04 2026-04-16 01:14:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:14:04 2026-04-16 01:14:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:14:04 2026-04-16 01:14:02 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:14:04 2026-04-16 01:14:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:14:04 2026-04-16 01:14:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:14:04 2026-04-16 01:14:02 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:14:04 2026-04-16 01:14:02 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:14:04 2026-04-16 01:14:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:14:04 2026-04-16 01:14:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:14:04 2026-04-16 01:14:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:14:04 2026-04-16 01:14:02 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:14:04 2026-04-16 01:14:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:14:04 2026-04-16 01:14:02 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:14:04 2026-04-16 01:14:02 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:14:04 2026-04-16 01:14:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:14:04 2026-04-16 01:14:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:14:04 2026-04-16 01:14:03 INFO tclean::::casa ...done build 16-Apr-2026 01:14:04 2026-04-16 01:14:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:14:04 2026-04-16 01:14:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:14:04 2026-04-16 01:14:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:14:04 2026-04-16 01:14:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:14:04 2026-04-16 01:14:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:14:04 2026-04-16 01:14:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:14:04 2026-04-16 01:14:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:14:04 2026-04-16 01:14:04 INFO tclean::::casa ...done build 16-Apr-2026 01:14:04 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:14:04 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:14:04 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:14:04 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:14:04 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 01:14:04 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:14:04 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:14:11 2026-04-16 01:14:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:14:11 2026-04-16 01:14:06 INFO tclean::::casa ...done build 16-Apr-2026 01:14:11 2026-04-16 01:14:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:14:11 2026-04-16 01:14:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:14:11 2026-04-16 01:14:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:14:11 2026-04-16 01:14:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:14:11 2026-04-16 01:14:10 INFO tclean::::casa ...done build 16-Apr-2026 01:14:11 2026-04-16 01:14:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:14:11 2026-04-16 01:14:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO tclean::::casa ...done build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:14:11 2026-04-16 01:14:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:14:16 2026-04-16 01:14:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:14:16 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:11 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:14:16 2026-04-16 01:14:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:14:16 2026-04-16 01:14:11 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:14:16 2026-04-16 01:14:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:14:16 2026-04-16 01:14:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:14:16 2026-04-16 01:14:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:14:16 2026-04-16 01:14:12 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:14:16 2026-04-16 01:14:15 INFO tclean::::casa ...done build 16-Apr-2026 01:14:16 2026-04-16 01:14:15 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:14:16 2026-04-16 01:14:15 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:14:16 2026-04-16 01:14:15 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139 build 16-Apr-2026 01:14:16 2026-04-16 01:14:15 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69] build 16-Apr-2026 01:14:16 2026-04-16 01:14:15 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:14:16 2026-04-16 01:14:15 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07 build 16-Apr-2026 01:14:16 2026-04-16 01:14:15 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285] build 16-Apr-2026 01:14:16 2026-04-16 01:14:15 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452 build 16-Apr-2026 01:14:16 2026-04-16 01:14:15 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731 build 16-Apr-2026 01:14:16 2026-04-16 01:14:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:14:16 2026-04-16 01:14:15 INFO SIImageStore::printBeamSet Beam : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 16-Apr-2026 01:14:16 2026-04-16 01:14:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:14:16 2026-04-16 01:14:16 INFO tclean::::casa ...done build 16-Apr-2026 01:14:22 2026-04-16 01:14:16 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:14:22 2026-04-16 01:14:16 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:14:22 2026-04-16 01:14:16 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:14:22 2026-04-16 01:14:17 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:14:22 2026-04-16 01:14:17 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:14:22 2026-04-16 01:14:17 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:14:22 2026-04-16 01:14:17 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:14:22 2026-04-16 01:14:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:14:22 2026-04-16 01:14:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:14:22 2026-04-16 01:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:14:22 2026-04-16 01:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:14:22 2026-04-16 01:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO tclean::::casa ...done build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.991883 build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ] build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.991883, over full image : 0.991883 build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13328629732131958, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.133286, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0185823 build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0185823, 0.0267776] build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.991883 build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO [10] Res: 0.345848 Max: 0.151342 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.377348 -0.372825 build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.634388 (in this run) build 16-Apr-2026 01:14:22 2026-04-16 01:14:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.634388 [1]: -0.626784 build 16-Apr-2026 01:14:22 2026-04-16 01:14:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.634388, peakres=0.991883->0.345848, Reached cycleniter. build 16-Apr-2026 01:14:22 2026-04-16 01:14:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:14:22 2026-04-16 01:14:20 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:14:22 2026-04-16 01:14:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:14:22 2026-04-16 01:14:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:14:22 2026-04-16 01:14:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:14:22 2026-04-16 01:14:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:14:22 2026-04-16 01:14:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:14:22 2026-04-16 01:14:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:14:22 2026-04-16 01:14:20 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:14:22 2026-04-16 01:14:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:14:22 2026-04-16 01:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:14:22 2026-04-16 01:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:14:22 2026-04-16 01:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:14:22 2026-04-16 01:14:22 INFO tclean::::casa ...done build 16-Apr-2026 01:14:22 2026-04-16 01:14:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:14:22 2026-04-16 01:14:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.349308, over full image : 0.349308 build 16-Apr-2026 01:14:49 2026-04-16 01:14:22 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:14:49 2026-04-16 01:14:22 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:14:49 2026-04-16 01:14:22 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:14:49 2026-04-16 01:14:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:14:49 2026-04-16 01:14:22 INFO SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 16-Apr-2026 01:14:49 2026-04-16 01:14:22 INFO SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg build 16-Apr-2026 01:14:49 2026-04-16 01:14:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0348353 Jy/beam build 16-Apr-2026 01:14:49 2026-04-16 01:14:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:14:49 2026-04-16 01:14:23 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:14:49 2026-04-16 01:14:23 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:14:49 2026-04-16 01:14:23 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:14:49 2026-04-16 01:14:23 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:14:49 2026-04-16 01:14:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:14:49 2026-04-16 01:14:42 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:14:49 2026-04-16 01:14:42 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:14:49 2026-04-16 01:14:42 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO tclean::::casa ...done build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.mask'] build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:13:58.221368 End time: 2026-04-16 01:14:42.987558 build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO tclean::::casa ########################################## build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO name:: No table opened. build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9740204811096191 at [512, 596, 0, 0] ( Pass : should be 0.97402 , Epsilon: 0.05) build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9825106263160706 at [512, 596, 0, 0] ( Pass : should be 0.98251 , Epsilon: 0.05) build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.9880138635635376 at [512, 596, 0, 0] ( Pass : should be -0.988 , Epsilon: 0.05) build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9827406406402588 at [512, 596, 0, 0] ( Pass : should be 0.982747793198 , Epsilon: 0.05) build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9825107455253601 at [512, 596, 0, 0] ( Pass : should be 0.982510685921 , Epsilon: 0.05) build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.6900766491889954 at [512, 596, 0, 0] ( Pass : should be -0.69006639719 , Epsilon: 0.05) build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO tclean::::casa+ build 16-Apr-2026 01:14:49 2026-04-16 01:14:43 INFO tclean::::casa+ Warning: values must be theoretically validated build 16-Apr-2026 01:14:49 .2026-04-16 01:14:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:14:49 2026-04-16 01:14:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:14:49 2026-04-16 01:14:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:14:49 2026-04-16 01:14:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:14:49 2026-04-16 01:14:47 INFO tclean::::casa ########################################## build 16-Apr-2026 01:14:49 2026-04-16 01:14:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:14:49 2026-04-16 01:14:47 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:14:49 2026-04-16 01:14:47 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 01:14:49 2026-04-16 01:14:47 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 01:14:49 2026-04-16 01:14:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:14:49 2026-04-16 01:14:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:14:49 2026-04-16 01:14:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:14:49 2026-04-16 01:14:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:14:49 2026-04-16 01:14:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:14:49 2026-04-16 01:14:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:14:49 2026-04-16 01:14:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 01:14:53 2026-04-16 01:14:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:14:53 2026-04-16 01:14:50 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:14:53 2026-04-16 01:14:50 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:14:53 2026-04-16 01:14:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:14:53 2026-04-16 01:14:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:14:53 2026-04-16 01:14:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:14:53 2026-04-16 01:14:50 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:14:53 2026-04-16 01:14:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:14:53 2026-04-16 01:14:50 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:14:53 2026-04-16 01:14:50 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:14:53 2026-04-16 01:14:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:14:53 2026-04-16 01:14:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:14:53 2026-04-16 01:14:51 INFO tclean::::casa ...done build 16-Apr-2026 01:14:53 2026-04-16 01:14:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:14:53 2026-04-16 01:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:14:53 2026-04-16 01:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 01:14:53 2026-04-16 01:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:14:53 2026-04-16 01:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 01:14:53 2026-04-16 01:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:14:53 2026-04-16 01:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 01:14:53 2026-04-16 01:14:52 INFO tclean::::casa ...done build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:14:53 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 01:15:00 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:15:00 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:15:00 2026-04-16 01:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:15:00 2026-04-16 01:14:54 INFO tclean::::casa ...done build 16-Apr-2026 01:15:00 2026-04-16 01:14:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:15:00 2026-04-16 01:14:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:15:00 2026-04-16 01:14:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:15:00 2026-04-16 01:14:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:15:00 2026-04-16 01:14:58 INFO tclean::::casa ...done build 16-Apr-2026 01:15:00 2026-04-16 01:14:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:15:00 2026-04-16 01:14:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO tclean::::casa ...done build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:15:00 2026-04-16 01:14:59 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:15:00 2026-04-16 01:15:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:15:00 2026-04-16 01:15:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:15:00 2026-04-16 01:15:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:15:00 2026-04-16 01:15:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:15:00 2026-04-16 01:15:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:15:00 2026-04-16 01:15:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:15:00 2026-04-16 01:15:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:15:00 2026-04-16 01:15:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:15:00 2026-04-16 01:15:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:15:00 2026-04-16 01:15:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:15:00 2026-04-16 01:15:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:15:00 2026-04-16 01:15:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:15:00 2026-04-16 01:15:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:15:00 2026-04-16 01:15:00 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:15:08 2026-04-16 01:15:00 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:15:08 2026-04-16 01:15:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:15:08 2026-04-16 01:15:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:15:08 2026-04-16 01:15:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:15:08 2026-04-16 01:15:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:15:08 2026-04-16 01:15:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:15:08 2026-04-16 01:15:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:15:08 2026-04-16 01:15:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:15:08 2026-04-16 01:15:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:15:08 2026-04-16 01:15:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:15:08 2026-04-16 01:15:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:15:08 2026-04-16 01:15:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:15:08 2026-04-16 01:15:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:15:08 2026-04-16 01:15:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:15:08 2026-04-16 01:15:01 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:15:08 2026-04-16 01:15:01 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:15:08 2026-04-16 01:15:04 INFO tclean::::casa ...done build 16-Apr-2026 01:15:08 2026-04-16 01:15:04 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:15:08 2026-04-16 01:15:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:15:08 2026-04-16 01:15:04 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664 build 16-Apr-2026 01:15:08 2026-04-16 01:15:04 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347] build 16-Apr-2026 01:15:08 2026-04-16 01:15:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:15:08 2026-04-16 01:15:04 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06 build 16-Apr-2026 01:15:08 2026-04-16 01:15:04 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857] build 16-Apr-2026 01:15:08 2026-04-16 01:15:04 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391 build 16-Apr-2026 01:15:08 2026-04-16 01:15:04 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114 build 16-Apr-2026 01:15:08 2026-04-16 01:15:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:15:08 2026-04-16 01:15:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010019 build 16-Apr-2026 01:15:08 2026-04-16 01:15:05 INFO SIImageStore::printBeamSet Beam : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 16-Apr-2026 01:15:08 2026-04-16 01:15:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:15:08 2026-04-16 01:15:06 INFO tclean::::casa ...done build 16-Apr-2026 01:15:08 2026-04-16 01:15:06 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:15:08 2026-04-16 01:15:06 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:15:08 2026-04-16 01:15:06 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:15:08 2026-04-16 01:15:06 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:15:08 2026-04-16 01:15:06 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:15:08 2026-04-16 01:15:06 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:15:08 2026-04-16 01:15:06 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:15:08 2026-04-16 01:15:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:15:08 2026-04-16 01:15:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:15:08 2026-04-16 01:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:15:08 2026-04-16 01:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:15:08 2026-04-16 01:15:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:15:08 2026-04-16 01:15:08 INFO tclean::::casa ...done build 16-Apr-2026 01:15:08 2026-04-16 01:15:08 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:15:08 2026-04-16 01:15:09 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:15:08 2026-04-16 01:15:09 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:15:08 2026-04-16 01:15:09 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:15:08 2026-04-16 01:15:09 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:15:31 2026-04-16 01:15:09 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:15:31 2026-04-16 01:15:09 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:15:31 2026-04-16 01:15:09 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00148567 build 16-Apr-2026 01:15:31 2026-04-16 01:15:09 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00148567, 0.0265881] build 16-Apr-2026 01:15:31 2026-04-16 01:15:09 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:15:31 2026-04-16 01:15:09 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:15:31 2026-04-16 01:15:09 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 16-Apr-2026 01:15:31 2026-04-16 01:15:09 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:15:31 2026-04-16 01:15:09 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 16-Apr-2026 01:15:31 2026-04-16 01:15:09 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0492861 Jy/beam build 16-Apr-2026 01:15:31 2026-04-16 01:15:09 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:15:31 2026-04-16 01:15:09 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:15:31 2026-04-16 01:15:09 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:15:31 2026-04-16 01:15:09 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:15:31 2026-04-16 01:15:09 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:15:31 2026-04-16 01:15:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:15:31 2026-04-16 01:15:28 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:15:31 2026-04-16 01:15:28 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:15:31 2026-04-16 01:15:28 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:15:31 2026-04-16 01:15:29 INFO tclean::::casa ...done build 16-Apr-2026 01:15:31 2026-04-16 01:15:29 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:15:31 2026-04-16 01:15:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:15:31 2026-04-16 01:15:29 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:14:46.850707 End time: 2026-04-16 01:15:29.352560 build 16-Apr-2026 01:15:31 2026-04-16 01:15:29 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:15:31 2026-04-16 01:15:29 INFO tclean::::casa ########################################## build 16-Apr-2026 01:15:31 2026-04-16 01:15:29 INFO name:: No table opened. build 16-Apr-2026 01:15:31 2026-04-16 01:15:29 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:15:31 2026-04-16 01:15:29 INFO tclean::::casa ########################################## build 16-Apr-2026 01:15:31 2026-04-16 01:15:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:15:31 2026-04-16 01:15:29 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:15:31 2026-04-16 01:15:29 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 01:15:31 2026-04-16 01:15:29 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 01:15:31 2026-04-16 01:15:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:15:31 2026-04-16 01:15:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:15:31 2026-04-16 01:15:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:15:31 2026-04-16 01:15:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:15:31 2026-04-16 01:15:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:15:31 2026-04-16 01:15:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:15:31 2026-04-16 01:15:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 01:15:31 2026-04-16 01:15:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:15:31 2026-04-16 01:15:32 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:15:31 2026-04-16 01:15:32 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:15:31 2026-04-16 01:15:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:15:31 2026-04-16 01:15:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:15:31 2026-04-16 01:15:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:15:40 2026-04-16 01:15:32 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:15:40 2026-04-16 01:15:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:15:40 2026-04-16 01:15:32 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:15:40 2026-04-16 01:15:32 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:15:40 2026-04-16 01:15:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:15:40 2026-04-16 01:15:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:15:40 2026-04-16 01:15:33 INFO tclean::::casa ...done build 16-Apr-2026 01:15:40 2026-04-16 01:15:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:15:40 2026-04-16 01:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:15:40 2026-04-16 01:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 01:15:40 2026-04-16 01:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:15:40 2026-04-16 01:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 01:15:40 2026-04-16 01:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:15:40 2026-04-16 01:15:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 01:15:40 2026-04-16 01:15:34 INFO tclean::::casa ...done build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:15:40 2026-04-16 01:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:15:40 2026-04-16 01:15:36 INFO tclean::::casa ...done build 16-Apr-2026 01:15:40 2026-04-16 01:15:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:15:40 2026-04-16 01:15:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:15:40 2026-04-16 01:15:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:15:40 2026-04-16 01:15:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:15:40 2026-04-16 01:15:40 INFO tclean::::casa ...done build 16-Apr-2026 01:15:40 2026-04-16 01:15:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:15:40 2026-04-16 01:15:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:15:40 2026-04-16 01:15:41 INFO tclean::::casa ...done build 16-Apr-2026 01:15:40 2026-04-16 01:15:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:15:40 2026-04-16 01:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:15:43 2026-04-16 01:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:15:43 2026-04-16 01:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:15:43 2026-04-16 01:15:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:15:43 2026-04-16 01:15:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:15:43 2026-04-16 01:15:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:15:43 2026-04-16 01:15:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:15:43 2026-04-16 01:15:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:15:43 2026-04-16 01:15:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:15:43 2026-04-16 01:15:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:15:43 2026-04-16 01:15:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:15:43 2026-04-16 01:15:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:15:43 2026-04-16 01:15:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:15:43 2026-04-16 01:15:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:15:43 2026-04-16 01:15:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:15:43 2026-04-16 01:15:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:15:43 2026-04-16 01:15:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:15:43 2026-04-16 01:15:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:15:43 2026-04-16 01:15:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:15:43 2026-04-16 01:15:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:15:43 2026-04-16 01:15:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:15:43 2026-04-16 01:15:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:15:43 2026-04-16 01:15:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:15:43 2026-04-16 01:15:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:15:43 2026-04-16 01:15:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:15:43 2026-04-16 01:15:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:15:43 2026-04-16 01:15:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:15:43 2026-04-16 01:15:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:15:43 2026-04-16 01:15:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:15:43 2026-04-16 01:15:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:15:43 2026-04-16 01:15:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:15:43 2026-04-16 01:15:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:15:43 2026-04-16 01:15:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:15:43 2026-04-16 01:15:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:15:43 2026-04-16 01:15:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:15:43 2026-04-16 01:15:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:15:43 2026-04-16 01:15:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:15:43 2026-04-16 01:15:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:15:43 2026-04-16 01:15:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:15:43 2026-04-16 01:15:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:15:50 2026-04-16 01:15:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:15:50 2026-04-16 01:15:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:15:50 2026-04-16 01:15:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:15:50 2026-04-16 01:15:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:15:50 2026-04-16 01:15:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:15:50 2026-04-16 01:15:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:15:50 2026-04-16 01:15:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:15:50 2026-04-16 01:15:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:15:50 2026-04-16 01:15:46 INFO tclean::::casa ...done build 16-Apr-2026 01:15:50 2026-04-16 01:15:46 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:15:50 2026-04-16 01:15:46 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:15:50 2026-04-16 01:15:46 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664 build 16-Apr-2026 01:15:50 2026-04-16 01:15:46 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347] build 16-Apr-2026 01:15:50 2026-04-16 01:15:46 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:15:50 2026-04-16 01:15:46 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06 build 16-Apr-2026 01:15:50 2026-04-16 01:15:46 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857] build 16-Apr-2026 01:15:50 2026-04-16 01:15:46 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391 build 16-Apr-2026 01:15:50 2026-04-16 01:15:46 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114 build 16-Apr-2026 01:15:50 2026-04-16 01:15:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:15:50 2026-04-16 01:15:46 INFO SIImageStore::printBeamSet Beam : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 16-Apr-2026 01:15:50 2026-04-16 01:15:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:15:50 2026-04-16 01:15:47 INFO tclean::::casa ...done build 16-Apr-2026 01:15:50 2026-04-16 01:15:47 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:15:50 2026-04-16 01:15:47 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:15:50 2026-04-16 01:15:47 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:15:50 2026-04-16 01:15:48 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:15:50 2026-04-16 01:15:48 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:15:50 2026-04-16 01:15:48 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:15:50 2026-04-16 01:15:48 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:15:50 2026-04-16 01:15:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:15:50 2026-04-16 01:15:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:15:50 2026-04-16 01:15:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:15:50 2026-04-16 01:15:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:15:50 2026-04-16 01:15:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO tclean::::casa ...done build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.493271 build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ] build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.493271, over full image : 0.493271 build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.06730831414461136, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0673083, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00148567 build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00148567, 0.0265881] build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.493271 build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO [10] Res: 0.171993 Max: 0.036854 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.190937 -0.11199 build 16-Apr-2026 01:15:50 2026-04-16 01:15:50 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:16:16 2026-04-16 01:15:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.320999 (in this run) build 16-Apr-2026 01:16:16 2026-04-16 01:15:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.320999 [1]: -0.188276 build 16-Apr-2026 01:16:16 2026-04-16 01:15:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.320999, peakres=0.493271->0.171993, Reached cycleniter. build 16-Apr-2026 01:16:16 2026-04-16 01:15:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:16:16 2026-04-16 01:15:51 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:16:16 2026-04-16 01:15:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:16:16 2026-04-16 01:15:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:16:16 2026-04-16 01:15:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:16:16 2026-04-16 01:15:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:16:16 2026-04-16 01:15:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:16:16 2026-04-16 01:15:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:16:16 2026-04-16 01:15:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:16:16 2026-04-16 01:15:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:16:16 2026-04-16 01:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:16:16 2026-04-16 01:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:16:16 2026-04-16 01:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:16:16 2026-04-16 01:15:53 INFO tclean::::casa ...done build 16-Apr-2026 01:16:16 2026-04-16 01:15:53 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:16:16 2026-04-16 01:15:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.173924, over full image : 0.173924 build 16-Apr-2026 01:16:16 2026-04-16 01:15:53 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:16:16 2026-04-16 01:15:53 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:16:16 2026-04-16 01:15:53 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:16:16 2026-04-16 01:15:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:16:16 2026-04-16 01:15:53 INFO SIImageStore::restore Beam for chan : 0 : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 16-Apr-2026 01:16:16 2026-04-16 01:15:53 INFO SIImageStore::restore Beam for chan : 0 : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 16-Apr-2026 01:16:16 2026-04-16 01:15:54 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0173801 Jy/beam build 16-Apr-2026 01:16:16 2026-04-16 01:15:54 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:16:16 2026-04-16 01:15:54 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:16:16 2026-04-16 01:15:54 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:16:16 2026-04-16 01:15:54 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:16:16 2026-04-16 01:15:54 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:16:16 2026-04-16 01:16:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:16:16 2026-04-16 01:16:13 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:16:16 2026-04-16 01:16:13 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:16:16 2026-04-16 01:16:13 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:16:16 2026-04-16 01:16:14 INFO tclean::::casa ...done build 16-Apr-2026 01:16:16 2026-04-16 01:16:14 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:16:16 2026-04-16 01:16:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.mask'] build 16-Apr-2026 01:16:16 2026-04-16 01:16:14 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:15:29.367241 End time: 2026-04-16 01:16:14.006950 build 16-Apr-2026 01:16:16 2026-04-16 01:16:14 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:16:16 2026-04-16 01:16:14 INFO tclean::::casa ########################################## build 16-Apr-2026 01:16:16 2026-04-16 01:16:14 INFO name:: No table opened. build 16-Apr-2026 01:16:16 2026-04-16 01:16:14 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:16:16 2026-04-16 01:16:14 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:16:16 2026-04-16 01:16:14 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.49286144971847534 at [512, 596, 0, 0] ( Pass : should be 0.492861807346 , Epsilon: 0.05) build 16-Apr-2026 01:16:16 2026-04-16 01:16:14 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.49295148253440857 at [512, 596, 0, 0] ( Pass : should be 0.492951124907 , Epsilon: 0.05) build 16-Apr-2026 01:16:16 2026-04-16 01:16:14 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5865308046340942 at [512, 596, 0, 0] ( Pass : should be -0.586531162262 , Epsilon: 0.05) build 16-Apr-2026 01:16:16 2026-04-16 01:16:14 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 01:16:16 2026-04-16 01:16:14 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.49479925632476807 at [512, 596, 0, 0] ( Pass : should be 0.494806170464 , Epsilon: 0.05) build 16-Apr-2026 01:16:16 2026-04-16 01:16:14 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.49295148253440857 at [512, 596, 0, 0] ( Pass : should be 0.492951124907 , Epsilon: 0.05) build 16-Apr-2026 01:16:16 2026-04-16 01:16:14 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5481070280075073 at [512, 596, 0, 0] ( Pass : should be -0.548104763031 , Epsilon: 0.05) build 16-Apr-2026 01:16:16 .2026-04-16 01:16:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:16:16 2026-04-16 01:16:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:16:16 2026-04-16 01:16:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:16:16 2026-04-16 01:16:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:16:16 2026-04-16 01:16:17 INFO tclean::::casa ########################################## build 16-Apr-2026 01:16:16 2026-04-16 01:16:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:16:22 2026-04-16 01:16:17 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='std', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:16:22 2026-04-16 01:16:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:16:22 2026-04-16 01:16:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:16:22 2026-04-16 01:16:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:16:22 2026-04-16 01:16:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:16:22 2026-04-16 01:16:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:16:22 2026-04-16 01:16:20 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:16:22 2026-04-16 01:16:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 01:16:22 2026-04-16 01:16:20 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:16:22 2026-04-16 01:16:20 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:16:22 2026-04-16 01:16:20 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:16:22 2026-04-16 01:16:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] : build 16-Apr-2026 01:16:22 2026-04-16 01:16:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] : build 16-Apr-2026 01:16:22 2026-04-16 01:16:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:16:22 2026-04-16 01:16:20 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:16:22 2026-04-16 01:16:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [std] with ftmachine : gridft build 16-Apr-2026 01:16:22 2026-04-16 01:16:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:16:22 2026-04-16 01:16:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:16:22 2026-04-16 01:16:21 INFO tclean::::casa ...done build 16-Apr-2026 01:16:22 2026-04-16 01:16:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:16:22 2026-04-16 01:16:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:16:22 2026-04-16 01:16:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 01:16:22 2026-04-16 01:16:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:16:22 2026-04-16 01:16:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:16:22 2026-04-16 01:16:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 01:16:22 2026-04-16 01:16:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 01:16:22 2026-04-16 01:16:22 INFO tclean::::casa ...done build 16-Apr-2026 01:16:22 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1] : build 16-Apr-2026 01:16:22 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1] : build 16-Apr-2026 01:16:22 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:16:22 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:16:22 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1] with ftmachine : gridft build 16-Apr-2026 01:16:22 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:16:22 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n2] : build 16-Apr-2026 01:16:22 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n2] : build 16-Apr-2026 01:16:22 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:16:34 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:16:34 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n2] with ftmachine : gridft build 16-Apr-2026 01:16:34 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:16:34 2026-04-16 01:16:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:16:34 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n3] : build 16-Apr-2026 01:16:34 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n3] : build 16-Apr-2026 01:16:34 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:16:34 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:16:34 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n3] with ftmachine : gridft build 16-Apr-2026 01:16:34 2026-04-16 01:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:16:34 2026-04-16 01:16:24 INFO tclean::::casa ...done build 16-Apr-2026 01:16:34 2026-04-16 01:16:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:16:34 2026-04-16 01:16:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:16:34 2026-04-16 01:16:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:16:34 2026-04-16 01:16:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:16:34 2026-04-16 01:16:28 INFO tclean::::casa ...done build 16-Apr-2026 01:16:34 2026-04-16 01:16:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [std] : mtmfs build 16-Apr-2026 01:16:34 2026-04-16 01:16:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:16:34 2026-04-16 01:16:29 INFO tclean::::casa ...done build 16-Apr-2026 01:16:34 2026-04-16 01:16:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:16:34 2026-04-16 01:16:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:16:34 2026-04-16 01:16:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:16:34 2026-04-16 01:16:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:16:34 2026-04-16 01:16:31 INFO tclean::::casa ...done build 16-Apr-2026 01:16:34 2026-04-16 01:16:31 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1, /home/casatest/work/test_task_tclean/std.workdirectory/std.n2, /home/casatest/work/test_task_tclean/std.workdirectory/std.n3] onto :std build 16-Apr-2026 01:16:34 2026-04-16 01:16:31 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:16:34 2026-04-16 01:16:31 INFO SIImageStoreMultiTerm::calcSensitivity + [25082, -33.4664 build 16-Apr-2026 01:16:34 2026-04-16 01:16:31 INFO SIImageStoreMultiTerm::calcSensitivity + -33.4664, 667.267] build 16-Apr-2026 01:16:34 2026-04-16 01:16:31 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:16:34 2026-04-16 01:16:31 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98719e-05, 1.99975e-06 build 16-Apr-2026 01:16:34 2026-04-16 01:16:31 INFO SIImageStoreMultiTerm::calcSensitivity + 1.99975e-06, 0.00149875] build 16-Apr-2026 01:16:34 2026-04-16 01:16:31 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor0] Theoretical sensitivity (Jy/bm):0.00631442 build 16-Apr-2026 01:16:34 2026-04-16 01:16:31 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor1] Theoretical sensitivity (Jy/bm):0.0387137 build 16-Apr-2026 01:16:34 2026-04-16 01:16:31 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:16:34 2026-04-16 01:16:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010082 build 16-Apr-2026 01:16:34 2026-04-16 01:16:31 INFO SIImageStore::printBeamSet Beam : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:16:34 2026-04-16 01:16:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:16:34 2026-04-16 01:16:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:16:34 2026-04-16 01:16:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 16-Apr-2026 01:16:34 2026-04-16 01:16:32 INFO tclean::::casa ...done build 16-Apr-2026 01:16:34 2026-04-16 01:16:32 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : std to all nodes :[/home/casatest/work/test_task_tclean/std.workdirectory/std.n1, /home/casatest/work/test_task_tclean/std.workdirectory/std.n2, /home/casatest/work/test_task_tclean/std.workdirectory/std.n3] build 16-Apr-2026 01:16:34 2026-04-16 01:16:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:16:34 2026-04-16 01:16:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:16:34 2026-04-16 01:16:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:16:34 2026-04-16 01:16:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:16:34 2026-04-16 01:16:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:16:34 2026-04-16 01:16:32 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:16:34 2026-04-16 01:16:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:16:34 2026-04-16 01:16:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:16:34 2026-04-16 01:16:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:16:34 2026-04-16 01:16:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:16:34 2026-04-16 01:16:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:16:34 2026-04-16 01:16:34 INFO tclean::::casa ...done build 16-Apr-2026 01:16:52 2026-04-16 01:16:34 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1, /home/casatest/work/test_task_tclean/std.workdirectory/std.n2, /home/casatest/work/test_task_tclean/std.workdirectory/std.n3] onto :std build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428 build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034] build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 INFO task_tclean::SDAlgorithmBase::restore [std] : Restoring model image. build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0509212 Jy/beam build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/std.alpha.error build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/std.image.tt0 (model=/home/casatest/work/test_task_tclean/std.model.tt0) build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/std.image.tt1 (model=/home/casatest/work/test_task_tclean/std.model.tt1) build 16-Apr-2026 01:16:52 2026-04-16 01:16:35 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:16:52 2026-04-16 01:16:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:16:52 2026-04-16 01:16:48 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:16:52 2026-04-16 01:16:48 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:16:52 2026-04-16 01:16:48 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:16:52 2026-04-16 01:16:49 INFO tclean::::casa ...done build 16-Apr-2026 01:16:52 2026-04-16 01:16:49 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:16:52 2026-04-16 01:16:49 INFO tclean::::casa Searching for images with prefix 'std'... Found these, writing history into them: ['std.psf.tt0', 'std.sumwt.tt0', 'std.psf.tt1', 'std.sumwt.tt1', 'std.psf.tt2', 'std.sumwt.tt2', 'std.pb.tt0', 'std.residual.tt0', 'std.residual.tt1', 'std.image.tt0', 'std.model.tt0', 'std.image.tt1', 'std.model.tt1', 'std.alpha', 'std.alpha.error'] build 16-Apr-2026 01:16:52 2026-04-16 01:16:50 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:16:16.892012 End time: 2026-04-16 01:16:49.663542 build 16-Apr-2026 01:16:52 2026-04-16 01:16:50 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:16:52 2026-04-16 01:16:50 INFO tclean::::casa ########################################## build 16-Apr-2026 01:16:52 2026-04-16 01:16:50 INFO tclean::::casa ########################################## build 16-Apr-2026 01:16:52 2026-04-16 01:16:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:16:52 2026-04-16 01:16:50 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:16:52 2026-04-16 01:16:50 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 01:16:52 2026-04-16 01:16:50 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 01:16:52 2026-04-16 01:16:50 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:16:52 2026-04-16 01:16:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:16:52 2026-04-16 01:16:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:16:52 2026-04-16 01:16:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:16:52 2026-04-16 01:16:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:16:52 2026-04-16 01:16:53 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:16:52 2026-04-16 01:16:53 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 01:16:56 2026-04-16 01:16:53 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:16:56 2026-04-16 01:16:53 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:16:56 2026-04-16 01:16:53 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:16:56 2026-04-16 01:16:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:16:56 2026-04-16 01:16:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:16:56 2026-04-16 01:16:53 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:16:56 2026-04-16 01:16:53 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:16:56 2026-04-16 01:16:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:16:56 2026-04-16 01:16:53 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:16:56 2026-04-16 01:16:53 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:16:56 2026-04-16 01:16:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:16:56 2026-04-16 01:16:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:16:56 2026-04-16 01:16:54 INFO tclean::::casa ...done build 16-Apr-2026 01:16:56 2026-04-16 01:16:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:16:56 2026-04-16 01:16:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:16:56 2026-04-16 01:16:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 01:16:56 2026-04-16 01:16:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:16:56 2026-04-16 01:16:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 01:16:56 2026-04-16 01:16:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:16:56 2026-04-16 01:16:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 01:16:56 2026-04-16 01:16:55 INFO tclean::::casa ...done build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:16:56 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 01:17:03 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:17:03 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:17:03 2026-04-16 01:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:17:03 2026-04-16 01:16:57 INFO tclean::::casa ...done build 16-Apr-2026 01:17:03 2026-04-16 01:17:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:17:03 2026-04-16 01:17:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:17:03 2026-04-16 01:17:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:17:03 2026-04-16 01:17:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:17:03 2026-04-16 01:17:01 INFO tclean::::casa ...done build 16-Apr-2026 01:17:03 2026-04-16 01:17:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:17:03 2026-04-16 01:17:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO tclean::::casa ...done build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:17:03 2026-04-16 01:17:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:17:03 2026-04-16 01:17:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:17:03 2026-04-16 01:17:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:17:03 2026-04-16 01:17:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:17:03 2026-04-16 01:17:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:17:03 2026-04-16 01:17:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:17:03 2026-04-16 01:17:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:17:03 2026-04-16 01:17:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:17:03 2026-04-16 01:17:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:17:03 2026-04-16 01:17:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:17:03 2026-04-16 01:17:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:17:03 2026-04-16 01:17:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:17:03 2026-04-16 01:17:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:17:03 2026-04-16 01:17:03 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:17:03 2026-04-16 01:17:03 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:17:11 2026-04-16 01:17:03 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:17:11 2026-04-16 01:17:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:17:11 2026-04-16 01:17:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:17:11 2026-04-16 01:17:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:17:11 2026-04-16 01:17:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:17:11 2026-04-16 01:17:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:17:11 2026-04-16 01:17:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:17:11 2026-04-16 01:17:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:17:11 2026-04-16 01:17:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:17:11 2026-04-16 01:17:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:17:11 2026-04-16 01:17:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:17:11 2026-04-16 01:17:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:17:11 2026-04-16 01:17:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:17:11 2026-04-16 01:17:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:17:11 2026-04-16 01:17:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:17:11 2026-04-16 01:17:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:17:11 2026-04-16 01:17:07 INFO tclean::::casa ...done build 16-Apr-2026 01:17:11 2026-04-16 01:17:07 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:17:11 2026-04-16 01:17:08 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:17:11 2026-04-16 01:17:08 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664 build 16-Apr-2026 01:17:11 2026-04-16 01:17:08 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347] build 16-Apr-2026 01:17:11 2026-04-16 01:17:08 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:17:11 2026-04-16 01:17:08 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06 build 16-Apr-2026 01:17:11 2026-04-16 01:17:08 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857] build 16-Apr-2026 01:17:11 2026-04-16 01:17:08 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391 build 16-Apr-2026 01:17:11 2026-04-16 01:17:08 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114 build 16-Apr-2026 01:17:11 2026-04-16 01:17:08 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:17:11 2026-04-16 01:17:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009912 build 16-Apr-2026 01:17:11 2026-04-16 01:17:08 INFO SIImageStore::printBeamSet Beam : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 16-Apr-2026 01:17:11 2026-04-16 01:17:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:17:11 2026-04-16 01:17:09 INFO tclean::::casa ...done build 16-Apr-2026 01:17:11 2026-04-16 01:17:09 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:17:11 2026-04-16 01:17:09 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:17:11 2026-04-16 01:17:09 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:17:11 2026-04-16 01:17:09 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:17:11 2026-04-16 01:17:09 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:17:11 2026-04-16 01:17:09 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:17:11 2026-04-16 01:17:09 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:17:11 2026-04-16 01:17:09 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:17:11 2026-04-16 01:17:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:17:11 2026-04-16 01:17:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:17:11 2026-04-16 01:17:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:17:11 2026-04-16 01:17:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:17:11 2026-04-16 01:17:11 INFO tclean::::casa ...done build 16-Apr-2026 01:17:11 2026-04-16 01:17:11 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:17:11 2026-04-16 01:17:12 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:17:11 2026-04-16 01:17:12 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:17:11 2026-04-16 01:17:12 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:17:11 2026-04-16 01:17:12 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:17:34 2026-04-16 01:17:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:17:34 2026-04-16 01:17:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:17:34 2026-04-16 01:17:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00148567 build 16-Apr-2026 01:17:34 2026-04-16 01:17:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00148567, 0.0265881] build 16-Apr-2026 01:17:34 2026-04-16 01:17:12 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:17:34 2026-04-16 01:17:12 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:17:34 2026-04-16 01:17:12 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 16-Apr-2026 01:17:34 2026-04-16 01:17:12 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:17:34 2026-04-16 01:17:12 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0902 arcsec, 24.2254 arcsec, 62.4226 deg build 16-Apr-2026 01:17:34 2026-04-16 01:17:12 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0492861 Jy/beam build 16-Apr-2026 01:17:34 2026-04-16 01:17:12 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:17:34 2026-04-16 01:17:12 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:17:34 2026-04-16 01:17:12 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:17:34 2026-04-16 01:17:12 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:17:34 2026-04-16 01:17:12 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:17:34 2026-04-16 01:17:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:17:34 2026-04-16 01:17:31 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:17:34 2026-04-16 01:17:31 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:17:34 2026-04-16 01:17:31 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:17:34 2026-04-16 01:17:32 INFO tclean::::casa ...done build 16-Apr-2026 01:17:34 2026-04-16 01:17:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:17:34 2026-04-16 01:17:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:17:34 2026-04-16 01:17:33 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:16:49.673589 End time: 2026-04-16 01:17:32.585067 build 16-Apr-2026 01:17:34 2026-04-16 01:17:33 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:17:34 2026-04-16 01:17:33 INFO tclean::::casa ########################################## build 16-Apr-2026 01:17:34 2026-04-16 01:17:33 INFO tclean::::casa ########################################## build 16-Apr-2026 01:17:34 2026-04-16 01:17:33 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:17:34 2026-04-16 01:17:33 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:17:34 2026-04-16 01:17:33 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 01:17:34 2026-04-16 01:17:33 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 01:17:34 2026-04-16 01:17:33 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:17:34 2026-04-16 01:17:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:17:34 2026-04-16 01:17:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:17:34 2026-04-16 01:17:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:17:34 2026-04-16 01:17:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:17:34 2026-04-16 01:17:35 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:17:34 2026-04-16 01:17:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 01:17:34 2026-04-16 01:17:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:17:34 2026-04-16 01:17:35 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:17:34 2026-04-16 01:17:35 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:17:34 2026-04-16 01:17:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:17:34 2026-04-16 01:17:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:17:34 2026-04-16 01:17:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:17:43 2026-04-16 01:17:35 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:17:43 2026-04-16 01:17:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:17:43 2026-04-16 01:17:35 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:17:43 2026-04-16 01:17:35 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:17:43 2026-04-16 01:17:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:17:43 2026-04-16 01:17:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:17:43 2026-04-16 01:17:36 INFO tclean::::casa ...done build 16-Apr-2026 01:17:43 2026-04-16 01:17:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:17:43 2026-04-16 01:17:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:17:43 2026-04-16 01:17:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 01:17:43 2026-04-16 01:17:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:17:43 2026-04-16 01:17:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:17:43 2026-04-16 01:17:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 01:17:43 2026-04-16 01:17:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 01:17:43 2026-04-16 01:17:37 INFO tclean::::casa ...done build 16-Apr-2026 01:17:43 2026-04-16 01:17:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:17:43 2026-04-16 01:17:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:17:43 2026-04-16 01:17:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:17:43 2026-04-16 01:17:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:17:43 2026-04-16 01:17:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 01:17:43 2026-04-16 01:17:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:17:43 2026-04-16 01:17:37 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:17:43 2026-04-16 01:17:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:17:43 2026-04-16 01:17:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:17:43 2026-04-16 01:17:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:17:43 2026-04-16 01:17:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:17:43 2026-04-16 01:17:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:17:43 2026-04-16 01:17:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 01:17:43 2026-04-16 01:17:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:17:43 2026-04-16 01:17:38 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:17:43 2026-04-16 01:17:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:17:43 2026-04-16 01:17:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:17:43 2026-04-16 01:17:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:17:43 2026-04-16 01:17:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:17:43 2026-04-16 01:17:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:17:43 2026-04-16 01:17:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:17:43 2026-04-16 01:17:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 01:17:43 2026-04-16 01:17:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:17:43 2026-04-16 01:17:38 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:17:43 2026-04-16 01:17:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:17:43 2026-04-16 01:17:39 INFO tclean::::casa ...done build 16-Apr-2026 01:17:43 2026-04-16 01:17:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:17:43 2026-04-16 01:17:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:17:43 2026-04-16 01:17:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:17:43 2026-04-16 01:17:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:17:43 2026-04-16 01:17:43 INFO tclean::::casa ...done build 16-Apr-2026 01:17:43 2026-04-16 01:17:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:17:43 2026-04-16 01:17:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:17:43 2026-04-16 01:17:44 INFO tclean::::casa ...done build 16-Apr-2026 01:17:43 2026-04-16 01:17:44 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:17:43 2026-04-16 01:17:44 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:17:52 2026-04-16 01:17:44 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:17:52 2026-04-16 01:17:44 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:17:52 2026-04-16 01:17:44 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:17:52 2026-04-16 01:17:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:17:52 2026-04-16 01:17:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428 build 16-Apr-2026 01:17:52 2026-04-16 01:17:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034] build 16-Apr-2026 01:17:52 2026-04-16 01:17:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:17:52 2026-04-16 01:17:44 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:17:52 2026-04-16 01:17:44 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:17:52 2026-04-16 01:17:44 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:17:52 2026-04-16 01:17:44 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:17:52 2026-04-16 01:17:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0492902 Jy/beam build 16-Apr-2026 01:17:52 2026-04-16 01:17:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:17:52 2026-04-16 01:17:44 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:17:52 2026-04-16 01:17:44 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:17:52 2026-04-16 01:17:44 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:17:52 2026-04-16 01:17:44 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:17:52 2026-04-16 01:17:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:17:52 2026-04-16 01:17:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:17:52 2026-04-16 01:17:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:17:52 2026-04-16 01:17:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:17:52 2026-04-16 01:17:48 INFO tclean::::casa ...done build 16-Apr-2026 01:17:52 2026-04-16 01:17:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:17:52 2026-04-16 01:17:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2'] build 16-Apr-2026 01:17:52 2026-04-16 01:17:48 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:17:32.611251 End time: 2026-04-16 01:17:48.267165 build 16-Apr-2026 01:17:52 2026-04-16 01:17:48 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:17:52 2026-04-16 01:17:48 INFO tclean::::casa ########################################## build 16-Apr-2026 01:17:52 2026-04-16 01:17:48 INFO name:: No table opened. build 16-Apr-2026 01:17:52 2026-04-16 01:17:48 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:17:52 2026-04-16 01:17:48 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:17:52 2026-04-16 01:17:48 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.4929017126560211 at [512, 596, 0, 0] ( Pass : should be 0.492902100086 , Epsilon: 0.05) build 16-Apr-2026 01:17:52 2026-04-16 01:17:48 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.49295148253440857 at [512, 596, 0, 0] ( Pass : should be 0.492951124907 , Epsilon: 0.05) build 16-Apr-2026 01:17:52 2026-04-16 01:17:48 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5918325185775757 at [512, 596, 0, 0] ( Pass : should be -0.591838240623 , Epsilon: 0.05) build 16-Apr-2026 01:17:52 .2026-04-16 01:17:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:17:52 2026-04-16 01:17:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:17:52 2026-04-16 01:17:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:17:52 2026-04-16 01:17:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:17:52 2026-04-16 01:17:50 INFO tclean::::casa ########################################## build 16-Apr-2026 01:17:52 2026-04-16 01:17:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:17:52 2026-04-16 01:17:50 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:17:52 2026-04-16 01:17:50 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 01:17:52 2026-04-16 01:17:50 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 01:17:52 2026-04-16 01:17:50 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:17:52 2026-04-16 01:17:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:17:52 2026-04-16 01:17:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:17:52 2026-04-16 01:17:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:17:52 2026-04-16 01:17:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:17:52 2026-04-16 01:17:53 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:17:52 2026-04-16 01:17:53 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:17:56 2026-04-16 01:17:53 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:17:56 2026-04-16 01:17:53 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:17:56 2026-04-16 01:17:53 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:17:56 2026-04-16 01:17:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:17:56 2026-04-16 01:17:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:17:56 2026-04-16 01:17:53 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:17:56 2026-04-16 01:17:53 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:17:56 2026-04-16 01:17:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:17:56 2026-04-16 01:17:53 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:17:56 2026-04-16 01:17:53 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:17:56 2026-04-16 01:17:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:17:56 2026-04-16 01:17:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:17:56 2026-04-16 01:17:54 INFO tclean::::casa ...done build 16-Apr-2026 01:17:56 2026-04-16 01:17:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:17:56 2026-04-16 01:17:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:17:56 2026-04-16 01:17:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:17:56 2026-04-16 01:17:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:17:56 2026-04-16 01:17:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:17:56 2026-04-16 01:17:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:17:56 2026-04-16 01:17:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:17:56 2026-04-16 01:17:55 INFO tclean::::casa ...done build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:17:56 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 01:18:03 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:18:03 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:18:03 2026-04-16 01:17:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:18:03 2026-04-16 01:17:57 INFO tclean::::casa ...done build 16-Apr-2026 01:18:03 2026-04-16 01:18:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:18:03 2026-04-16 01:18:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:18:03 2026-04-16 01:18:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:18:03 2026-04-16 01:18:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:18:03 2026-04-16 01:18:01 INFO tclean::::casa ...done build 16-Apr-2026 01:18:03 2026-04-16 01:18:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:18:03 2026-04-16 01:18:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO tclean::::casa ...done build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:18:03 2026-04-16 01:18:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:18:03 2026-04-16 01:18:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:18:03 2026-04-16 01:18:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:18:03 2026-04-16 01:18:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:18:03 2026-04-16 01:18:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:18:03 2026-04-16 01:18:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:18:03 2026-04-16 01:18:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:18:03 2026-04-16 01:18:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:18:03 2026-04-16 01:18:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:18:03 2026-04-16 01:18:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:18:03 2026-04-16 01:18:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:18:03 2026-04-16 01:18:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:18:03 2026-04-16 01:18:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:18:03 2026-04-16 01:18:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:18:03 2026-04-16 01:18:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:18:11 2026-04-16 01:18:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:18:11 2026-04-16 01:18:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:18:11 2026-04-16 01:18:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:18:11 2026-04-16 01:18:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:18:11 2026-04-16 01:18:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:18:11 2026-04-16 01:18:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:18:11 2026-04-16 01:18:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:18:11 2026-04-16 01:18:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:18:11 2026-04-16 01:18:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:18:11 2026-04-16 01:18:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:18:11 2026-04-16 01:18:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:18:11 2026-04-16 01:18:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:18:11 2026-04-16 01:18:04 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:18:11 2026-04-16 01:18:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:18:11 2026-04-16 01:18:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:18:11 2026-04-16 01:18:04 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:18:11 2026-04-16 01:18:07 INFO tclean::::casa ...done build 16-Apr-2026 01:18:11 2026-04-16 01:18:07 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:18:11 2026-04-16 01:18:08 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:18:11 2026-04-16 01:18:08 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139 build 16-Apr-2026 01:18:11 2026-04-16 01:18:08 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69] build 16-Apr-2026 01:18:11 2026-04-16 01:18:08 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:18:11 2026-04-16 01:18:08 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07 build 16-Apr-2026 01:18:11 2026-04-16 01:18:08 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285] build 16-Apr-2026 01:18:11 2026-04-16 01:18:08 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452 build 16-Apr-2026 01:18:11 2026-04-16 01:18:08 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731 build 16-Apr-2026 01:18:11 2026-04-16 01:18:08 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:18:11 2026-04-16 01:18:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009982 build 16-Apr-2026 01:18:11 2026-04-16 01:18:08 INFO SIImageStore::printBeamSet Beam : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 16-Apr-2026 01:18:11 2026-04-16 01:18:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:18:11 2026-04-16 01:18:09 INFO tclean::::casa ...done build 16-Apr-2026 01:18:11 2026-04-16 01:18:09 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:18:11 2026-04-16 01:18:09 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:18:11 2026-04-16 01:18:09 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:18:11 2026-04-16 01:18:09 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:18:11 2026-04-16 01:18:09 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:18:11 2026-04-16 01:18:09 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:18:11 2026-04-16 01:18:09 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:18:11 2026-04-16 01:18:09 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:18:11 2026-04-16 01:18:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:18:11 2026-04-16 01:18:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:18:11 2026-04-16 01:18:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:18:11 2026-04-16 01:18:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:18:11 2026-04-16 01:18:11 INFO tclean::::casa ...done build 16-Apr-2026 01:18:11 2026-04-16 01:18:11 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:18:11 2026-04-16 01:18:12 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:18:11 2026-04-16 01:18:12 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:18:11 2026-04-16 01:18:12 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:18:11 2026-04-16 01:18:12 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:18:34 2026-04-16 01:18:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:18:34 2026-04-16 01:18:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:18:34 2026-04-16 01:18:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0172119 build 16-Apr-2026 01:18:34 2026-04-16 01:18:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + 0.0172119, 0.0270183] build 16-Apr-2026 01:18:34 2026-04-16 01:18:12 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:18:34 2026-04-16 01:18:12 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:18:34 2026-04-16 01:18:12 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 16-Apr-2026 01:18:34 2026-04-16 01:18:12 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:18:34 2026-04-16 01:18:12 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 16-Apr-2026 01:18:34 2026-04-16 01:18:12 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.100448 Jy/beam build 16-Apr-2026 01:18:34 2026-04-16 01:18:12 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:18:34 2026-04-16 01:18:12 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:18:34 2026-04-16 01:18:12 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:18:34 2026-04-16 01:18:12 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:18:34 2026-04-16 01:18:12 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:18:34 2026-04-16 01:18:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:18:34 2026-04-16 01:18:31 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:18:34 2026-04-16 01:18:31 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:18:34 2026-04-16 01:18:31 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:18:34 2026-04-16 01:18:32 INFO tclean::::casa ...done build 16-Apr-2026 01:18:34 2026-04-16 01:18:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:18:34 2026-04-16 01:18:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:18:34 2026-04-16 01:18:32 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:17:49.940077 End time: 2026-04-16 01:18:32.152563 build 16-Apr-2026 01:18:34 2026-04-16 01:18:32 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:18:34 2026-04-16 01:18:32 INFO tclean::::casa ########################################## build 16-Apr-2026 01:18:34 2026-04-16 01:18:32 INFO name:: No table opened. build 16-Apr-2026 01:18:34 2026-04-16 01:18:32 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:18:34 2026-04-16 01:18:32 INFO tclean::::casa ########################################## build 16-Apr-2026 01:18:34 2026-04-16 01:18:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:18:34 2026-04-16 01:18:32 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:18:34 2026-04-16 01:18:32 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 01:18:34 2026-04-16 01:18:32 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 01:18:34 2026-04-16 01:18:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:18:34 2026-04-16 01:18:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:18:34 2026-04-16 01:18:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:18:34 2026-04-16 01:18:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:18:34 2026-04-16 01:18:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:18:34 2026-04-16 01:18:35 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:18:34 2026-04-16 01:18:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:18:34 2026-04-16 01:18:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:18:34 2026-04-16 01:18:35 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:18:34 2026-04-16 01:18:35 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:18:34 2026-04-16 01:18:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:18:34 2026-04-16 01:18:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:18:43 2026-04-16 01:18:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:18:43 2026-04-16 01:18:35 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:18:43 2026-04-16 01:18:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:18:43 2026-04-16 01:18:35 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:18:43 2026-04-16 01:18:35 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:18:43 2026-04-16 01:18:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:18:43 2026-04-16 01:18:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:18:43 2026-04-16 01:18:36 INFO tclean::::casa ...done build 16-Apr-2026 01:18:43 2026-04-16 01:18:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:18:43 2026-04-16 01:18:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:18:43 2026-04-16 01:18:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:18:43 2026-04-16 01:18:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:18:43 2026-04-16 01:18:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:18:43 2026-04-16 01:18:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:18:43 2026-04-16 01:18:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:18:43 2026-04-16 01:18:37 INFO tclean::::casa ...done build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:18:43 2026-04-16 01:18:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:18:43 2026-04-16 01:18:39 INFO tclean::::casa ...done build 16-Apr-2026 01:18:43 2026-04-16 01:18:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:18:43 2026-04-16 01:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:18:43 2026-04-16 01:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:18:43 2026-04-16 01:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:18:43 2026-04-16 01:18:43 INFO tclean::::casa ...done build 16-Apr-2026 01:18:43 2026-04-16 01:18:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:18:43 2026-04-16 01:18:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:18:43 2026-04-16 01:18:44 INFO tclean::::casa ...done build 16-Apr-2026 01:18:43 2026-04-16 01:18:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:18:46 2026-04-16 01:18:44 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:18:46 2026-04-16 01:18:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:18:46 2026-04-16 01:18:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:18:46 2026-04-16 01:18:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:18:46 2026-04-16 01:18:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:18:46 2026-04-16 01:18:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:18:46 2026-04-16 01:18:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:18:46 2026-04-16 01:18:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:18:46 2026-04-16 01:18:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:18:46 2026-04-16 01:18:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:18:46 2026-04-16 01:18:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:18:46 2026-04-16 01:18:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:18:46 2026-04-16 01:18:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:18:46 2026-04-16 01:18:45 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:18:46 2026-04-16 01:18:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:18:46 2026-04-16 01:18:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:18:46 2026-04-16 01:18:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:18:46 2026-04-16 01:18:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:18:46 2026-04-16 01:18:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:18:46 2026-04-16 01:18:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:18:46 2026-04-16 01:18:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:18:46 2026-04-16 01:18:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:18:53 2026-04-16 01:18:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:18:53 2026-04-16 01:18:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:18:53 2026-04-16 01:18:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:18:53 2026-04-16 01:18:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:18:53 2026-04-16 01:18:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:18:53 2026-04-16 01:18:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:18:53 2026-04-16 01:18:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:18:53 2026-04-16 01:18:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:18:53 2026-04-16 01:18:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:18:53 2026-04-16 01:18:49 INFO tclean::::casa ...done build 16-Apr-2026 01:18:53 2026-04-16 01:18:49 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:18:53 2026-04-16 01:18:49 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:18:53 2026-04-16 01:18:49 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139 build 16-Apr-2026 01:18:53 2026-04-16 01:18:49 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69] build 16-Apr-2026 01:18:53 2026-04-16 01:18:49 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:18:53 2026-04-16 01:18:49 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07 build 16-Apr-2026 01:18:53 2026-04-16 01:18:49 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285] build 16-Apr-2026 01:18:53 2026-04-16 01:18:49 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452 build 16-Apr-2026 01:18:53 2026-04-16 01:18:49 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731 build 16-Apr-2026 01:18:53 2026-04-16 01:18:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:18:53 2026-04-16 01:18:49 INFO SIImageStore::printBeamSet Beam : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 16-Apr-2026 01:18:53 2026-04-16 01:18:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:18:53 2026-04-16 01:18:50 INFO tclean::::casa ...done build 16-Apr-2026 01:18:53 2026-04-16 01:18:50 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:18:53 2026-04-16 01:18:50 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:18:53 2026-04-16 01:18:50 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:18:53 2026-04-16 01:18:51 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:18:53 2026-04-16 01:18:51 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:18:53 2026-04-16 01:18:51 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:18:53 2026-04-16 01:18:51 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:18:53 2026-04-16 01:18:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:18:53 2026-04-16 01:18:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:18:53 2026-04-16 01:18:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:18:53 2026-04-16 01:18:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:18:53 2026-04-16 01:18:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO tclean::::casa ...done build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.983422 build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ] build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.983422, over full image : 0.983422 build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1342940330505371, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.134294, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0172119 build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO MultiTermMatrixCleaner::computeHessianPeak + 0.0172119, 0.0270183] build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:18:53 2026-04-16 01:18:53 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.983422 build 16-Apr-2026 01:19:19 2026-04-16 01:18:53 INFO [10] Res: 0.342898 Max: 0.15115 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.389147 -0.473472 build 16-Apr-2026 01:19:19 2026-04-16 01:18:53 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:19:19 2026-04-16 01:18:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.654224 (in this run) build 16-Apr-2026 01:19:19 2026-04-16 01:18:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.654224 [1]: -0.79599 build 16-Apr-2026 01:19:19 2026-04-16 01:18:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.654224, peakres=0.983422->0.342898, Reached cycleniter. build 16-Apr-2026 01:19:19 2026-04-16 01:18:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:19:19 2026-04-16 01:18:54 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:19:19 2026-04-16 01:18:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:19:19 2026-04-16 01:18:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:19:19 2026-04-16 01:18:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:19:19 2026-04-16 01:18:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:19:19 2026-04-16 01:18:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:19:19 2026-04-16 01:18:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:19:19 2026-04-16 01:18:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:19:19 2026-04-16 01:18:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:19:19 2026-04-16 01:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:19:19 2026-04-16 01:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:19:19 2026-04-16 01:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:19:19 2026-04-16 01:18:56 INFO tclean::::casa ...done build 16-Apr-2026 01:19:19 2026-04-16 01:18:56 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:19:19 2026-04-16 01:18:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.335483, over full image : 0.335483 build 16-Apr-2026 01:19:19 2026-04-16 01:18:56 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:19:19 2026-04-16 01:18:56 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:19:19 2026-04-16 01:18:56 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:19:19 2026-04-16 01:18:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:19:19 2026-04-16 01:18:56 INFO SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 16-Apr-2026 01:19:19 2026-04-16 01:18:57 INFO SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 16-Apr-2026 01:19:19 2026-04-16 01:18:57 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.033492 Jy/beam build 16-Apr-2026 01:19:19 2026-04-16 01:18:57 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:19:19 2026-04-16 01:18:57 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:19:19 2026-04-16 01:18:57 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:19:19 2026-04-16 01:18:57 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:19:19 2026-04-16 01:18:57 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:19:19 2026-04-16 01:19:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:19:19 2026-04-16 01:19:16 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:19:19 2026-04-16 01:19:16 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:19:19 2026-04-16 01:19:16 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO tclean::::casa ...done build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.mask'] build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:18:32.167222 End time: 2026-04-16 01:19:17.254361 build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO tclean::::casa ########################################## build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO name:: No table opened. build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 1.004476547241211 at [512, 596, 0, 0] ( Pass : should be 1.004476 , Epsilon: 0.05) build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9872432947158813 at [512, 596, 0, 0] ( Pass : should be 0.98724 , Epsilon: 0.05) build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.2166928052902222 at [512, 596, 0, 0] ( Pass : should be -1.216693 , Epsilon: 0.05) build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9891438484191895 at [512, 596, 0, 0] ( Pass : should be 0.989150226116 , Epsilon: 0.05) build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9872431755065918 at [512, 596, 0, 0] ( Pass : should be 0.987243115902 , Epsilon: 0.05) build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.7716286778450012 at [512, 596, 0, 0] ( Pass : should be -0.771613717079 , Epsilon: 0.05) build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO tclean::::casa+ build 16-Apr-2026 01:19:19 2026-04-16 01:19:17 INFO tclean::::casa+ Warning: values must be theoretically validated build 16-Apr-2026 01:19:19 .2026-04-16 01:19:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:19:19 2026-04-16 01:19:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:19:19 2026-04-16 01:19:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:19:19 2026-04-16 01:19:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:19:25 2026-04-16 01:19:20 INFO tclean::::casa ########################################## build 16-Apr-2026 01:19:25 2026-04-16 01:19:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:19:25 2026-04-16 01:19:20 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='std', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:19:25 2026-04-16 01:19:20 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:19:25 2026-04-16 01:19:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:19:25 2026-04-16 01:19:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:19:25 2026-04-16 01:19:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:19:25 2026-04-16 01:19:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:19:25 2026-04-16 01:19:23 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:19:25 2026-04-16 01:19:23 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:19:25 2026-04-16 01:19:23 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:19:25 2026-04-16 01:19:23 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:19:25 2026-04-16 01:19:23 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:19:25 2026-04-16 01:19:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] : build 16-Apr-2026 01:19:25 2026-04-16 01:19:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] : build 16-Apr-2026 01:19:25 2026-04-16 01:19:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:19:25 2026-04-16 01:19:23 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:19:25 2026-04-16 01:19:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [std] with ftmachine : gridft build 16-Apr-2026 01:19:25 2026-04-16 01:19:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:19:25 2026-04-16 01:19:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:19:25 2026-04-16 01:19:24 INFO tclean::::casa ...done build 16-Apr-2026 01:19:25 2026-04-16 01:19:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:19:25 2026-04-16 01:19:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:19:25 2026-04-16 01:19:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:19:25 2026-04-16 01:19:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:19:25 2026-04-16 01:19:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:19:25 2026-04-16 01:19:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:19:25 2026-04-16 01:19:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:19:25 2026-04-16 01:19:25 INFO tclean::::casa ...done build 16-Apr-2026 01:19:25 2026-04-16 01:19:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1] : build 16-Apr-2026 01:19:25 2026-04-16 01:19:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1] : build 16-Apr-2026 01:19:25 2026-04-16 01:19:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:19:25 2026-04-16 01:19:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:19:25 2026-04-16 01:19:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1] with ftmachine : gridft build 16-Apr-2026 01:19:25 2026-04-16 01:19:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:19:25 2026-04-16 01:19:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n2] : build 16-Apr-2026 01:19:25 2026-04-16 01:19:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n2] : build 16-Apr-2026 01:19:35 2026-04-16 01:19:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:19:35 2026-04-16 01:19:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:19:35 2026-04-16 01:19:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n2] with ftmachine : gridft build 16-Apr-2026 01:19:35 2026-04-16 01:19:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:19:35 2026-04-16 01:19:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:19:35 2026-04-16 01:19:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n3] : build 16-Apr-2026 01:19:35 2026-04-16 01:19:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n3] : build 16-Apr-2026 01:19:35 2026-04-16 01:19:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:19:35 2026-04-16 01:19:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:19:35 2026-04-16 01:19:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/std.workdirectory/std.n3] with ftmachine : gridft build 16-Apr-2026 01:19:35 2026-04-16 01:19:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:19:35 2026-04-16 01:19:27 INFO tclean::::casa ...done build 16-Apr-2026 01:19:35 2026-04-16 01:19:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:19:35 2026-04-16 01:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:19:35 2026-04-16 01:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:19:35 2026-04-16 01:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:19:35 2026-04-16 01:19:31 INFO tclean::::casa ...done build 16-Apr-2026 01:19:35 2026-04-16 01:19:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [std] : mtmfs build 16-Apr-2026 01:19:35 2026-04-16 01:19:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:19:35 2026-04-16 01:19:32 INFO tclean::::casa ...done build 16-Apr-2026 01:19:35 2026-04-16 01:19:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:19:35 2026-04-16 01:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:19:35 2026-04-16 01:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:19:35 2026-04-16 01:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:19:35 2026-04-16 01:19:34 INFO tclean::::casa ...done build 16-Apr-2026 01:19:35 2026-04-16 01:19:34 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1, /home/casatest/work/test_task_tclean/std.workdirectory/std.n2, /home/casatest/work/test_task_tclean/std.workdirectory/std.n3] onto :std build 16-Apr-2026 01:19:35 2026-04-16 01:19:34 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:19:35 2026-04-16 01:19:34 INFO SIImageStoreMultiTerm::calcSensitivity + [50158, -68.5388 build 16-Apr-2026 01:19:35 2026-04-16 01:19:34 INFO SIImageStoreMultiTerm::calcSensitivity + -68.5388, 1334.21] build 16-Apr-2026 01:19:35 2026-04-16 01:19:34 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:19:35 2026-04-16 01:19:34 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99384e-05, 1.02424e-06 build 16-Apr-2026 01:19:35 2026-04-16 01:19:34 INFO SIImageStoreMultiTerm::calcSensitivity + 1.02424e-06, 0.000749558] build 16-Apr-2026 01:19:35 2026-04-16 01:19:34 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor0] Theoretical sensitivity (Jy/bm):0.00446524 build 16-Apr-2026 01:19:35 2026-04-16 01:19:34 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor1] Theoretical sensitivity (Jy/bm):0.0273781 build 16-Apr-2026 01:19:35 2026-04-16 01:19:34 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:19:35 2026-04-16 01:19:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010068 build 16-Apr-2026 01:19:35 2026-04-16 01:19:34 INFO SIImageStore::printBeamSet Beam : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:19:35 2026-04-16 01:19:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:19:35 2026-04-16 01:19:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:19:35 2026-04-16 01:19:35 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 16-Apr-2026 01:19:35 2026-04-16 01:19:35 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 16-Apr-2026 01:19:35 2026-04-16 01:19:35 INFO tclean::::casa ...done build 16-Apr-2026 01:19:35 2026-04-16 01:19:35 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : std to all nodes :[/home/casatest/work/test_task_tclean/std.workdirectory/std.n1, /home/casatest/work/test_task_tclean/std.workdirectory/std.n2, /home/casatest/work/test_task_tclean/std.workdirectory/std.n3] build 16-Apr-2026 01:19:35 2026-04-16 01:19:35 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:19:35 2026-04-16 01:19:35 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:19:35 2026-04-16 01:19:35 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:19:35 2026-04-16 01:19:35 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:19:35 2026-04-16 01:19:35 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:19:35 2026-04-16 01:19:35 INFO task_tclean::SIImageStore::setModelImageOne Starting model image std.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:19:35 2026-04-16 01:19:35 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:19:35 2026-04-16 01:19:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:19:35 2026-04-16 01:19:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:19:55 2026-04-16 01:19:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:19:55 2026-04-16 01:19:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:19:55 2026-04-16 01:19:37 INFO tclean::::casa ...done build 16-Apr-2026 01:19:55 2026-04-16 01:19:37 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/std.workdirectory/std.n1, /home/casatest/work/test_task_tclean/std.workdirectory/std.n2, /home/casatest/work/test_task_tclean/std.workdirectory/std.n3] onto :std build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646 build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002] build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 INFO task_tclean::SDAlgorithmBase::restore [std] : Restoring model image. build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0696768 Jy/beam build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/std.alpha.error build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/std.image.tt0 (model=/home/casatest/work/test_task_tclean/std.model.tt0) build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/std.image.tt1 (model=/home/casatest/work/test_task_tclean/std.model.tt1) build 16-Apr-2026 01:19:55 2026-04-16 01:19:38 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:19:55 2026-04-16 01:19:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:19:55 2026-04-16 01:19:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:19:55 2026-04-16 01:19:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:19:55 2026-04-16 01:19:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:19:55 2026-04-16 01:19:52 INFO tclean::::casa ...done build 16-Apr-2026 01:19:55 2026-04-16 01:19:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:19:55 2026-04-16 01:19:52 INFO tclean::::casa Searching for images with prefix 'std'... Found these, writing history into them: ['std.psf.tt0', 'std.sumwt.tt0', 'std.psf.tt1', 'std.sumwt.tt1', 'std.psf.tt2', 'std.sumwt.tt2', 'std.pb.tt0', 'std.residual.tt0', 'std.residual.tt1', 'std.image.tt0', 'std.model.tt0', 'std.image.tt1', 'std.model.tt1', 'std.alpha', 'std.alpha.error'] build 16-Apr-2026 01:19:55 2026-04-16 01:19:53 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:19:19.938630 End time: 2026-04-16 01:19:52.511617 build 16-Apr-2026 01:19:55 2026-04-16 01:19:53 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:19:55 2026-04-16 01:19:53 INFO tclean::::casa ########################################## build 16-Apr-2026 01:19:55 2026-04-16 01:19:53 INFO tclean::::casa ########################################## build 16-Apr-2026 01:19:55 2026-04-16 01:19:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:19:55 2026-04-16 01:19:53 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:19:55 2026-04-16 01:19:53 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 01:19:55 2026-04-16 01:19:53 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 01:19:55 2026-04-16 01:19:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:19:55 2026-04-16 01:19:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:19:55 2026-04-16 01:19:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:19:55 2026-04-16 01:19:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:19:55 2026-04-16 01:19:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:19:55 2026-04-16 01:19:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:19:55 2026-04-16 01:19:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:19:59 2026-04-16 01:19:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:19:59 2026-04-16 01:19:56 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:19:59 2026-04-16 01:19:56 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:19:59 2026-04-16 01:19:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:19:59 2026-04-16 01:19:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:19:59 2026-04-16 01:19:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:19:59 2026-04-16 01:19:56 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:19:59 2026-04-16 01:19:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:19:59 2026-04-16 01:19:56 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:19:59 2026-04-16 01:19:56 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:19:59 2026-04-16 01:19:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:19:59 2026-04-16 01:19:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:19:59 2026-04-16 01:19:57 INFO tclean::::casa ...done build 16-Apr-2026 01:19:59 2026-04-16 01:19:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:19:59 2026-04-16 01:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:19:59 2026-04-16 01:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:19:59 2026-04-16 01:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:19:59 2026-04-16 01:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:19:59 2026-04-16 01:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:19:59 2026-04-16 01:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:19:59 2026-04-16 01:19:58 INFO tclean::::casa ...done build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:19:59 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 01:20:06 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:20:06 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:20:06 2026-04-16 01:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:20:06 2026-04-16 01:20:00 INFO tclean::::casa ...done build 16-Apr-2026 01:20:06 2026-04-16 01:20:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:20:06 2026-04-16 01:20:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:20:06 2026-04-16 01:20:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:20:06 2026-04-16 01:20:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:20:06 2026-04-16 01:20:04 INFO tclean::::casa ...done build 16-Apr-2026 01:20:06 2026-04-16 01:20:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:20:06 2026-04-16 01:20:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO tclean::::casa ...done build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.29 build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:20:06 2026-04-16 01:20:05 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:20:06 2026-04-16 01:20:06 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:20:06 2026-04-16 01:20:06 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:20:06 2026-04-16 01:20:06 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:20:06 2026-04-16 01:20:06 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:20:06 2026-04-16 01:20:06 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:20:06 2026-04-16 01:20:06 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:20:06 2026-04-16 01:20:06 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:20:06 2026-04-16 01:20:06 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:20:06 2026-04-16 01:20:06 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:20:06 2026-04-16 01:20:06 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:20:06 2026-04-16 01:20:06 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:20:06 2026-04-16 01:20:06 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:20:06 2026-04-16 01:20:06 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500.02 build 16-Apr-2026 01:20:06 2026-04-16 01:20:06 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:20:14 2026-04-16 01:20:06 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:20:14 2026-04-16 01:20:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:20:14 2026-04-16 01:20:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:20:14 2026-04-16 01:20:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:20:14 2026-04-16 01:20:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:20:14 2026-04-16 01:20:07 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:20:14 2026-04-16 01:20:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:20:14 2026-04-16 01:20:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:20:14 2026-04-16 01:20:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:20:14 2026-04-16 01:20:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:20:14 2026-04-16 01:20:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:20:14 2026-04-16 01:20:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:20:14 2026-04-16 01:20:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:20:14 2026-04-16 01:20:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.53 build 16-Apr-2026 01:20:14 2026-04-16 01:20:07 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:20:14 2026-04-16 01:20:07 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:20:14 2026-04-16 01:20:10 INFO tclean::::casa ...done build 16-Apr-2026 01:20:14 2026-04-16 01:20:10 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:20:14 2026-04-16 01:20:11 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:20:14 2026-04-16 01:20:11 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139 build 16-Apr-2026 01:20:14 2026-04-16 01:20:11 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69] build 16-Apr-2026 01:20:14 2026-04-16 01:20:11 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:20:14 2026-04-16 01:20:11 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07 build 16-Apr-2026 01:20:14 2026-04-16 01:20:11 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285] build 16-Apr-2026 01:20:14 2026-04-16 01:20:11 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452 build 16-Apr-2026 01:20:14 2026-04-16 01:20:11 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731 build 16-Apr-2026 01:20:14 2026-04-16 01:20:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:20:14 2026-04-16 01:20:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009901 build 16-Apr-2026 01:20:14 2026-04-16 01:20:11 INFO SIImageStore::printBeamSet Beam : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 16-Apr-2026 01:20:14 2026-04-16 01:20:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:20:14 2026-04-16 01:20:12 INFO tclean::::casa ...done build 16-Apr-2026 01:20:14 2026-04-16 01:20:12 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:20:14 2026-04-16 01:20:12 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:20:14 2026-04-16 01:20:12 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:20:14 2026-04-16 01:20:12 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:20:14 2026-04-16 01:20:12 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:20:14 2026-04-16 01:20:12 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:20:14 2026-04-16 01:20:12 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:20:14 2026-04-16 01:20:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:20:14 2026-04-16 01:20:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:20:14 2026-04-16 01:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:20:14 2026-04-16 01:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:20:14 2026-04-16 01:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:20:14 2026-04-16 01:20:14 INFO tclean::::casa ...done build 16-Apr-2026 01:20:14 2026-04-16 01:20:14 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:20:14 2026-04-16 01:20:15 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:20:14 2026-04-16 01:20:15 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:20:14 2026-04-16 01:20:15 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:20:14 2026-04-16 01:20:15 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:20:38 2026-04-16 01:20:15 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:20:38 2026-04-16 01:20:15 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:20:38 2026-04-16 01:20:15 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0172119 build 16-Apr-2026 01:20:38 2026-04-16 01:20:15 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + 0.0172119, 0.0270183] build 16-Apr-2026 01:20:38 2026-04-16 01:20:15 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:20:38 2026-04-16 01:20:15 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:20:38 2026-04-16 01:20:15 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 16-Apr-2026 01:20:38 2026-04-16 01:20:15 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:20:38 2026-04-16 01:20:15 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg build 16-Apr-2026 01:20:38 2026-04-16 01:20:15 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.100448 Jy/beam build 16-Apr-2026 01:20:38 2026-04-16 01:20:15 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:20:38 2026-04-16 01:20:15 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:20:38 2026-04-16 01:20:15 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:20:38 2026-04-16 01:20:15 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:20:38 2026-04-16 01:20:15 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:20:38 2026-04-16 01:20:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:20:38 2026-04-16 01:20:34 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:20:38 2026-04-16 01:20:34 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:20:38 2026-04-16 01:20:34 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:20:38 2026-04-16 01:20:35 INFO tclean::::casa ...done build 16-Apr-2026 01:20:38 2026-04-16 01:20:35 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:20:38 2026-04-16 01:20:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:20:38 2026-04-16 01:20:36 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:19:52.521686 End time: 2026-04-16 01:20:35.560743 build 16-Apr-2026 01:20:38 2026-04-16 01:20:36 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:20:38 2026-04-16 01:20:36 INFO tclean::::casa ########################################## build 16-Apr-2026 01:20:38 2026-04-16 01:20:36 INFO tclean::::casa ########################################## build 16-Apr-2026 01:20:38 2026-04-16 01:20:36 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:20:38 2026-04-16 01:20:36 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:20:38 2026-04-16 01:20:36 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 01:20:38 2026-04-16 01:20:36 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 01:20:38 2026-04-16 01:20:36 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:20:38 2026-04-16 01:20:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:20:38 2026-04-16 01:20:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:20:38 2026-04-16 01:20:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:20:38 2026-04-16 01:20:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:20:38 2026-04-16 01:20:38 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:20:38 2026-04-16 01:20:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:20:38 2026-04-16 01:20:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:20:38 2026-04-16 01:20:38 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:20:38 2026-04-16 01:20:38 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:20:38 2026-04-16 01:20:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:20:38 2026-04-16 01:20:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:20:38 2026-04-16 01:20:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:20:46 2026-04-16 01:20:38 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:20:46 2026-04-16 01:20:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:20:46 2026-04-16 01:20:38 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:20:46 2026-04-16 01:20:38 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:20:46 2026-04-16 01:20:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:20:46 2026-04-16 01:20:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:20:46 2026-04-16 01:20:39 INFO tclean::::casa ...done build 16-Apr-2026 01:20:46 2026-04-16 01:20:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:20:46 2026-04-16 01:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:20:46 2026-04-16 01:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:20:46 2026-04-16 01:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:20:46 2026-04-16 01:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:20:46 2026-04-16 01:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:20:46 2026-04-16 01:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:20:46 2026-04-16 01:20:40 INFO tclean::::casa ...done build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:20:46 2026-04-16 01:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:20:46 2026-04-16 01:20:42 INFO tclean::::casa ...done build 16-Apr-2026 01:20:46 2026-04-16 01:20:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:20:46 2026-04-16 01:20:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:20:46 2026-04-16 01:20:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:20:46 2026-04-16 01:20:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:20:46 2026-04-16 01:20:46 INFO tclean::::casa ...done build 16-Apr-2026 01:20:46 2026-04-16 01:20:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:20:46 2026-04-16 01:20:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:20:46 2026-04-16 01:20:47 INFO tclean::::casa ...done build 16-Apr-2026 01:20:46 2026-04-16 01:20:47 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:20:46 2026-04-16 01:20:47 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:20:55 2026-04-16 01:20:47 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:20:55 2026-04-16 01:20:47 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:20:55 2026-04-16 01:20:47 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:20:55 2026-04-16 01:20:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:20:55 2026-04-16 01:20:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646 build 16-Apr-2026 01:20:55 2026-04-16 01:20:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002] build 16-Apr-2026 01:20:55 2026-04-16 01:20:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:20:55 2026-04-16 01:20:47 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:20:55 2026-04-16 01:20:47 INFO SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:20:55 2026-04-16 01:20:47 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:20:55 2026-04-16 01:20:47 INFO SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:20:55 2026-04-16 01:20:47 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0982702 Jy/beam build 16-Apr-2026 01:20:55 2026-04-16 01:20:47 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:20:55 2026-04-16 01:20:47 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:20:55 2026-04-16 01:20:47 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:20:55 2026-04-16 01:20:47 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:20:55 2026-04-16 01:20:47 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:20:55 2026-04-16 01:20:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:20:55 2026-04-16 01:20:50 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:20:55 2026-04-16 01:20:50 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:20:55 2026-04-16 01:20:50 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:20:55 2026-04-16 01:20:51 INFO tclean::::casa ...done build 16-Apr-2026 01:20:55 2026-04-16 01:20:51 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:20:55 2026-04-16 01:20:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2'] build 16-Apr-2026 01:20:55 2026-04-16 01:20:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:20:35.587164 End time: 2026-04-16 01:20:51.263114 build 16-Apr-2026 01:20:55 2026-04-16 01:20:51 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:20:55 2026-04-16 01:20:51 INFO tclean::::casa ########################################## build 16-Apr-2026 01:20:55 2026-04-16 01:20:51 INFO name:: No table opened. build 16-Apr-2026 01:20:55 2026-04-16 01:20:51 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:20:55 2026-04-16 01:20:51 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:20:55 2026-04-16 01:20:51 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9827020168304443 at [512, 596, 0, 0] ( Pass : should be 0.982702195644 , Epsilon: 0.05) build 16-Apr-2026 01:20:55 2026-04-16 01:20:51 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9872432947158813 at [512, 596, 0, 0] ( Pass : should be 0.987243115902 , Epsilon: 0.05) build 16-Apr-2026 01:20:55 2026-04-16 01:20:51 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5504342913627625 at [512, 596, 0, 0] ( Pass : should be -0.55044066906 , Epsilon: 0.05) build 16-Apr-2026 01:20:55 .2026-04-16 01:20:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:20:55 2026-04-16 01:20:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:20:55 2026-04-16 01:20:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:20:55 2026-04-16 01:20:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:20:55 2026-04-16 01:20:53 INFO tclean::::casa ########################################## build 16-Apr-2026 01:20:55 2026-04-16 01:20:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:20:55 2026-04-16 01:20:53 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=5, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:20:55 2026-04-16 01:20:53 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 01:20:55 2026-04-16 01:20:53 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 01:20:55 2026-04-16 01:20:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:20:55 2026-04-16 01:20:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:20:55 2026-04-16 01:20:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:20:55 2026-04-16 01:20:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:20:55 2026-04-16 01:20:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:20:55 2026-04-16 01:20:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:20:55 2026-04-16 01:20:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:20:59 2026-04-16 01:20:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:20:59 2026-04-16 01:20:56 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:20:59 2026-04-16 01:20:56 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:20:59 2026-04-16 01:20:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:20:59 2026-04-16 01:20:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:20:59 2026-04-16 01:20:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:20:59 2026-04-16 01:20:56 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:20:59 2026-04-16 01:20:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:20:59 2026-04-16 01:20:56 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:20:59 2026-04-16 01:20:56 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:20:59 2026-04-16 01:20:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:20:59 2026-04-16 01:20:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:20:59 2026-04-16 01:20:57 INFO tclean::::casa ...done build 16-Apr-2026 01:20:59 2026-04-16 01:20:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:20:59 2026-04-16 01:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:20:59 2026-04-16 01:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:20:59 2026-04-16 01:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:20:59 2026-04-16 01:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:20:59 2026-04-16 01:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:20:59 2026-04-16 01:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:20:59 2026-04-16 01:20:58 INFO tclean::::casa ...done build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:20:59 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 01:21:07 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:21:07 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:21:07 2026-04-16 01:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:21:07 2026-04-16 01:21:00 INFO tclean::::casa ...done build 16-Apr-2026 01:21:07 2026-04-16 01:21:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:21:07 2026-04-16 01:21:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 01:21:07 2026-04-16 01:21:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 01:21:07 2026-04-16 01:21:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 01:21:07 2026-04-16 01:21:03 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 0.5 build 16-Apr-2026 01:21:07 2026-04-16 01:21:03 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 0.5 build 16-Apr-2026 01:21:07 2026-04-16 01:21:03 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 0.5 build 16-Apr-2026 01:21:07 2026-04-16 01:21:04 INFO tclean::::casa ...done build 16-Apr-2026 01:21:07 2026-04-16 01:21:04 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 16-Apr-2026 01:21:07 2026-04-16 01:21:04 INFO tclean::::casa ****************************************************** build 16-Apr-2026 01:21:07 2026-04-16 01:21:04 INFO tclean::::casa gather and scatter now build 16-Apr-2026 01:21:07 2026-04-16 01:21:04 INFO tclean::::casa ****************************************************** build 16-Apr-2026 01:21:07 2026-04-16 01:21:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:21:07 2026-04-16 01:21:05 INFO tclean::::casa ...done build 16-Apr-2026 01:21:07 2026-04-16 01:21:05 INFO SynthesisNormalizer::scatterWeightDensity Send the gridded weight from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:21:07 2026-04-16 01:21:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:21:07 2026-04-16 01:21:06 INFO tclean::::casa ...done build 16-Apr-2026 01:21:07 2026-04-16 01:21:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:21:07 2026-04-16 01:21:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO tclean::::casa ...done build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:21:07 2026-04-16 01:21:07 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:21:07 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:21:07 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:21:07 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:21:07 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:21:07 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:21:07 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:21:13 2026-04-16 01:21:08 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:21:13 2026-04-16 01:21:11 INFO tclean::::casa ...done build 16-Apr-2026 01:21:13 2026-04-16 01:21:11 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:21:13 2026-04-16 01:21:12 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:21:13 2026-04-16 01:21:12 INFO SIImageStoreMultiTerm::calcSensitivity + [15483.2, 17.7605 build 16-Apr-2026 01:21:13 2026-04-16 01:21:12 INFO SIImageStoreMultiTerm::calcSensitivity + 17.7605, 411.286] build 16-Apr-2026 01:21:13 2026-04-16 01:21:12 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:21:13 2026-04-16 01:21:12 INFO SIImageStoreMultiTerm::calcSensitivity + [6.45893e-05, -2.78915e-06 build 16-Apr-2026 01:21:13 2026-04-16 01:21:12 INFO SIImageStoreMultiTerm::calcSensitivity + -2.78915e-06, 0.00243152] build 16-Apr-2026 01:21:13 2026-04-16 01:21:12 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00803675 build 16-Apr-2026 01:21:13 2026-04-16 01:21:12 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0493105 build 16-Apr-2026 01:21:13 2026-04-16 01:21:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:21:13 2026-04-16 01:21:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009856 build 16-Apr-2026 01:21:13 2026-04-16 01:21:12 INFO SIImageStore::printBeamSet Beam : 25.7606 arcsec, 23.2847 arcsec, 61.3541 deg build 16-Apr-2026 01:21:13 2026-04-16 01:21:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:21:13 2026-04-16 01:21:13 INFO tclean::::casa ...done build 16-Apr-2026 01:21:13 2026-04-16 01:21:13 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:21:13 2026-04-16 01:21:13 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:21:13 2026-04-16 01:21:13 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:21:13 2026-04-16 01:21:13 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:21:13 2026-04-16 01:21:13 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:21:13 2026-04-16 01:21:14 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:21:13 2026-04-16 01:21:14 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:21:13 2026-04-16 01:21:14 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:21:13 2026-04-16 01:21:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:21:40 2026-04-16 01:21:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:21:40 2026-04-16 01:21:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:21:40 2026-04-16 01:21:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO tclean::::casa ...done build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.989845 build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ] build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.989845, over full image : 0.989845 build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.09955304861068726, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.099553, CycleNiter=5, Gain=0.1 build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0161709 build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0161709, 0.0267125] build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.989845 build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO [5] Res: 0.584494 Max: 0.432249 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.639259 -0.629456 build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.398998 (in this run) build 16-Apr-2026 01:21:40 2026-04-16 01:21:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.398998 [1]: -0.39288 build 16-Apr-2026 01:21:40 2026-04-16 01:21:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.398998, peakres=0.989845->0.584494, Reached cycleniter. build 16-Apr-2026 01:21:40 2026-04-16 01:21:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 16-Apr-2026 01:21:40 2026-04-16 01:21:17 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:21:40 2026-04-16 01:21:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:21:40 2026-04-16 01:21:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:21:40 2026-04-16 01:21:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:21:40 2026-04-16 01:21:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:21:40 2026-04-16 01:21:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:21:40 2026-04-16 01:21:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:21:40 2026-04-16 01:21:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:21:40 2026-04-16 01:21:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:21:40 2026-04-16 01:21:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:21:40 2026-04-16 01:21:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:21:40 2026-04-16 01:21:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:21:40 2026-04-16 01:21:19 INFO tclean::::casa ...done build 16-Apr-2026 01:21:40 2026-04-16 01:21:19 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:21:40 2026-04-16 01:21:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.586723, over full image : 0.586723 build 16-Apr-2026 01:21:40 2026-04-16 01:21:19 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:21:40 2026-04-16 01:21:19 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:21:40 2026-04-16 01:21:19 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:21:40 2026-04-16 01:21:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:21:40 2026-04-16 01:21:19 INFO SIImageStore::restore Beam for chan : 0 : 25.7606 arcsec, 23.2847 arcsec, 61.3541 deg build 16-Apr-2026 01:21:40 2026-04-16 01:21:20 INFO SIImageStore::restore Beam for chan : 0 : 25.7606 arcsec, 23.2847 arcsec, 61.3541 deg build 16-Apr-2026 01:21:40 2026-04-16 01:21:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0580445 Jy/beam build 16-Apr-2026 01:21:40 2026-04-16 01:21:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:21:40 2026-04-16 01:21:20 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:21:40 2026-04-16 01:21:20 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:21:40 2026-04-16 01:21:20 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:21:40 2026-04-16 01:21:20 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:21:40 2026-04-16 01:21:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:21:40 2026-04-16 01:21:40 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:21:48 2026-04-16 01:21:40 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:21:48 2026-04-16 01:21:40 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:21:48 2026-04-16 01:21:41 INFO tclean::::casa ...done build 16-Apr-2026 01:21:48 2026-04-16 01:21:41 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:21:48 2026-04-16 01:21:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.gridwt_temp', 'tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:21:48 2026-04-16 01:21:41 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:20:52.936116 End time: 2026-04-16 01:21:41.380238 build 16-Apr-2026 01:21:48 2026-04-16 01:21:41 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:21:48 2026-04-16 01:21:41 INFO tclean::::casa ########################################## build 16-Apr-2026 01:21:48 2026-04-16 01:21:41 INFO name:: No table opened. build 16-Apr-2026 01:21:48 2026-04-16 01:21:41 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:21:48 2026-04-16 01:21:41 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:21:48 2026-04-16 01:21:41 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9794431924819946 at [512, 596, 0, 0] ( Pass : should be 0.9794 , Epsilon: 0.05) build 16-Apr-2026 01:21:48 2026-04-16 01:21:41 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9817838668823242 at [512, 596, 0, 0] ( Pass : should be 0.9817 , Epsilon: 0.05) build 16-Apr-2026 01:21:48 2026-04-16 01:21:41 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.7975004315376282 at [512, 596, 0, 0] ( Pass : should be -0.797 , Epsilon: 0.05) build 16-Apr-2026 01:21:48 .2026-04-16 01:21:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:21:48 2026-04-16 01:21:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:21:48 2026-04-16 01:21:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:21:48 2026-04-16 01:21:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:21:48 2026-04-16 01:21:44 INFO tclean::::casa ########################################## build 16-Apr-2026 01:21:48 2026-04-16 01:21:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:21:48 2026-04-16 01:21:44 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:21:48 2026-04-16 01:21:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:21:48 2026-04-16 01:21:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:21:48 2026-04-16 01:21:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:21:48 2026-04-16 01:21:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:21:48 2026-04-16 01:21:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:21:48 2026-04-16 01:21:47 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:21:48 2026-04-16 01:21:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 01:21:48 2026-04-16 01:21:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:21:48 2026-04-16 01:21:47 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:21:48 2026-04-16 01:21:47 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:21:48 2026-04-16 01:21:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:21:48 2026-04-16 01:21:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:21:48 2026-04-16 01:21:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:21:48 2026-04-16 01:21:47 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:21:48 2026-04-16 01:21:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:21:48 2026-04-16 01:21:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:21:48 2026-04-16 01:21:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:21:48 2026-04-16 01:21:48 INFO tclean::::casa ...done build 16-Apr-2026 01:21:48 2026-04-16 01:21:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:21:48 2026-04-16 01:21:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:21:48 2026-04-16 01:21:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 01:21:48 2026-04-16 01:21:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:21:58 2026-04-16 01:21:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 01:21:58 2026-04-16 01:21:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:21:58 2026-04-16 01:21:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 01:21:58 2026-04-16 01:21:49 INFO tclean::::casa ...done build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:21:58 2026-04-16 01:21:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:21:58 2026-04-16 01:21:51 INFO tclean::::casa ...done build 16-Apr-2026 01:21:58 2026-04-16 01:21:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:21:58 2026-04-16 01:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:21:58 2026-04-16 01:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:21:58 2026-04-16 01:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:21:58 2026-04-16 01:21:55 INFO tclean::::casa ...done build 16-Apr-2026 01:21:58 2026-04-16 01:21:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:21:58 2026-04-16 01:21:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:21:58 2026-04-16 01:21:56 INFO tclean::::casa ...done build 16-Apr-2026 01:21:58 2026-04-16 01:21:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:21:58 2026-04-16 01:21:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:21:58 2026-04-16 01:21:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:21:58 2026-04-16 01:21:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:21:58 2026-04-16 01:21:58 INFO tclean::::casa ...done build 16-Apr-2026 01:21:58 2026-04-16 01:21:58 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:21:58 2026-04-16 01:21:58 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:21:58 2026-04-16 01:21:58 INFO SIImageStoreMultiTerm::calcSensitivity + [25082, -33.4664 build 16-Apr-2026 01:21:58 2026-04-16 01:21:58 INFO SIImageStoreMultiTerm::calcSensitivity + -33.4664, 667.267] build 16-Apr-2026 01:21:58 2026-04-16 01:21:58 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:21:58 2026-04-16 01:21:58 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98719e-05, 1.99975e-06 build 16-Apr-2026 01:21:58 2026-04-16 01:21:58 INFO SIImageStoreMultiTerm::calcSensitivity + 1.99975e-06, 0.00149875] build 16-Apr-2026 01:21:58 2026-04-16 01:21:58 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631442 build 16-Apr-2026 01:21:58 2026-04-16 01:21:58 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387137 build 16-Apr-2026 01:21:58 2026-04-16 01:21:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:21:58 2026-04-16 01:21:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009996 build 16-Apr-2026 01:21:58 2026-04-16 01:21:58 INFO SIImageStore::printBeamSet Beam : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:21:58 2026-04-16 01:21:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:21:58 2026-04-16 01:21:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:22:16 2026-04-16 01:21:59 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 16-Apr-2026 01:22:16 2026-04-16 01:21:59 INFO tclean::::casa ...done build 16-Apr-2026 01:22:16 2026-04-16 01:21:59 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:22:16 2026-04-16 01:21:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:22:16 2026-04-16 01:21:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:22:16 2026-04-16 01:21:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:22:16 2026-04-16 01:21:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:22:16 2026-04-16 01:21:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:22:16 2026-04-16 01:21:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:22:16 2026-04-16 01:21:59 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:22:16 2026-04-16 01:21:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:22:16 2026-04-16 01:22:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:22:16 2026-04-16 01:22:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:22:16 2026-04-16 01:22:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:22:16 2026-04-16 01:22:01 INFO tclean::::casa ...done build 16-Apr-2026 01:22:16 2026-04-16 01:22:01 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428 build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034] build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0509212 Jy/beam build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:22:16 2026-04-16 01:22:02 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:22:16 2026-04-16 01:22:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:22:16 2026-04-16 01:22:15 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:22:16 2026-04-16 01:22:15 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:22:16 2026-04-16 01:22:15 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:22:16 2026-04-16 01:22:16 INFO tclean::::casa ...done build 16-Apr-2026 01:22:16 2026-04-16 01:22:16 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:22:16 2026-04-16 01:22:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.model.tt0', 'tst.image.tt1', 'tst.model.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:21:43.942192 End time: 2026-04-16 01:22:16.507441 build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 INFO tclean::::casa ########################################## build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 INFO widebandpbcor::::casa ########################################## build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 INFO widebandpbcor::::casa ##### Begin Task: widebandpbcor ##### build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 INFO widebandpbcor::::casa widebandpbcor( vis='refim_oneshiftpoint.mosaic.ms', imagename='tst', nterms=2, threshold='', action='pbcor', reffreq='1.5GHz', pbmin=0.1, field='0', spwlist=[0, 1, 2], chanlist=[0, 0, 0], weightlist=[1.0, 1.0, 1.0] ) build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 WARN widebandpbcor::::casa widebandpbcor is a temporary task, meant for use until a widebandpbcor option is enabled from within the tclean task. build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 INFO widebandpbcor::::casa Using images ['tst.image.tt0', 'tst.image.tt1'] and ['tst.residual.tt0', 'tst.residual.tt1'] build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 INFO ImageMetaData::summary build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Image name : tst.image.tt0 build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Object name : fake0 build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Restoring Beam : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:22:16 2026-04-16 01:22:17 INFO ImageMetaData::summary build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Rest frequency : 1.2e+09 Hz build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.40.01.499722 build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Telescope : EVLA build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Date observation : 2008/11/23/19:05:50.262404 build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Telescope position: [-1.60116e+06m, -5.04199e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMetaData::summary+ build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------- build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 1024 256 19:59:28.500 512.00 -1.000000e+01 arcsec build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 1024 128 +40.40.01.500 512.00 1.000000e+01 arcsec build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1.5e+09 0.00 9.00023446626e+08 Hz build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMetaData::summary+ Velocity -74948.1 0.00 -2.248502e+05 km/s build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO widebandpbcor::::casa Using imsize : [np.int64(1024), np.int64(1024)] and cellsize : 9.999999997740657 arcsec, 9.999999997740657 arcsec with phasecenter : J2000 19:59:28.50 +040.40.01.500 and reffreq : 1.5GHz build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO widebandpbcor::::casa Using a pblimit of 0.1 build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO widebandpbcor::::casa Calculating PBs for spws : [0, 1, 2] weightlist : [1.0, 1.0, 1.0] chanlist : [0, 0, 0] build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::data selection Selecting on fields : 0 build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::data selection Selecting on spectral windows expression : 0:0 build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::data selection Selected 4212 out of 25272 rows. build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::data selection Selected: [1 chans in spw 0] build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[0] fieldid=-1 facets=1 frame=1 distance='0' build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO Imager::setvp() Setting voltage pattern parameters build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::makeimage() Calculating image (without full skyequation) build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::data selection Selecting on fields : 0 build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::data selection Selecting on spectral windows expression : 1:0 build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::data selection Selected 4212 out of 25272 rows. build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::data selection Selected: [1 chans in spw 1] build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[1] fieldid=-1 facets=1 frame=1 distance='0' build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO Imager::setvp() Setting voltage pattern parameters build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::makeimage() Calculating image (without full skyequation) build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::data selection Selecting on fields : 0 build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::data selection Selecting on spectral windows expression : 2:0 build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::data selection Selected 4212 out of 25272 rows. build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::data selection Selected: [1 chans in spw 2] build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[2] fieldid=-1 facets=1 frame=1 distance='0' build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO Imager::setvp() Setting voltage pattern parameters build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO imager::makeimage() Calculating image (without full skyequation) build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO widebandpbcor::::casa Concatenating PBs at all specified frequencies into a cube build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO SubImageFactory::createImage Creating image 'tst.pbcor.workdirectory/tst.pb.cube' of shape [1024, 1024, 1, 3] build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO widebandpbcor::::casa Using PBs at [np.float64(1.1999866019280077), np.float64(1.4999832524100098), np.float64(1.7999799028920118)] GHz, to compute Taylor coefficients about 1.5 GHz build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO widebandpbcor::::casa Hessian : [[ 1.00000000e+00 -1.11493800e-05] build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO widebandpbcor::::casa+ [-1.11493800e-05 2.66660763e-02]] build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO widebandpbcor::::casa Inv Hess : [[1.00000000e+00 4.18111010e-04] build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO widebandpbcor::::casa+ [4.18111010e-04 3.75008304e+01]] build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO widebandpbcor::::casa Calculating Taylor-coefficients for the PB spectrum build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO widebandpbcor::::casa --- finished rows 0 to 99 build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO widebandpbcor::::casa --- finished rows 100 to 199 build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO widebandpbcor::::casa --- finished rows 200 to 299 build 16-Apr-2026 01:22:19 2026-04-16 01:22:17 INFO widebandpbcor::::casa --- finished rows 300 to 399 build 16-Apr-2026 01:22:19 2026-04-16 01:22:18 INFO widebandpbcor::::casa --- finished rows 400 to 499 build 16-Apr-2026 01:22:19 2026-04-16 01:22:18 INFO widebandpbcor::::casa --- finished rows 500 to 599 build 16-Apr-2026 01:22:19 2026-04-16 01:22:19 INFO widebandpbcor::::casa --- finished rows 600 to 699 build 16-Apr-2026 01:22:19 2026-04-16 01:22:19 INFO widebandpbcor::::casa --- finished rows 700 to 799 build 16-Apr-2026 01:22:19 2026-04-16 01:22:19 INFO widebandpbcor::::casa --- finished rows 800 to 899 build 16-Apr-2026 01:22:19 2026-04-16 01:22:19 INFO widebandpbcor::::casa --- finished rows 900 to 999 build 16-Apr-2026 01:22:25 2026-04-16 01:22:19 INFO widebandpbcor::::casa --- finished rows 1000 to 1099 build 16-Apr-2026 01:22:25 2026-04-16 01:22:19 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 16-Apr-2026 01:22:25 2026-04-16 01:22:19 INFO widebandpbcor::::casa Dividing the Image polynomial by the PB polynomial build 16-Apr-2026 01:22:25 2026-04-16 01:22:19 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt0 build 16-Apr-2026 01:22:25 2026-04-16 01:22:19 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 16-Apr-2026 01:22:25 2026-04-16 01:22:19 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt1 build 16-Apr-2026 01:22:25 2026-04-16 01:22:19 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 16-Apr-2026 01:22:25 2026-04-16 01:22:19 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha build 16-Apr-2026 01:22:25 2026-04-16 01:22:19 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha.error build 16-Apr-2026 01:22:25 2026-04-16 01:22:20 INFO ImageMaskHandler::_calcmask Created mask `mask2' build 16-Apr-2026 01:22:25 2026-04-16 01:22:20 INFO ImageMaskHandler::_calcmask Created mask `mask2' build 16-Apr-2026 01:22:25 2026-04-16 01:22:20 INFO widebandpbcor::::casa Task widebandpbcor complete. Start time: 2026-04-16 01:22:16.513461 End time: 2026-04-16 01:22:19.674748 build 16-Apr-2026 01:22:25 2026-04-16 01:22:20 INFO widebandpbcor::::casa ##### End Task: widebandpbcor ##### build 16-Apr-2026 01:22:25 2026-04-16 01:22:20 INFO widebandpbcor::::casa ########################################## build 16-Apr-2026 01:22:25 2026-04-16 01:22:20 INFO name:: No table opened. build 16-Apr-2026 01:22:25 2026-04-16 01:22:20 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:22:25 2026-04-16 01:22:20 INFO tclean::::casa ########################################## build 16-Apr-2026 01:22:25 2026-04-16 01:22:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:22:25 2026-04-16 01:22:20 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:22:25 2026-04-16 01:22:20 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:22:25 2026-04-16 01:22:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:22:25 2026-04-16 01:22:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:22:25 2026-04-16 01:22:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:22:25 2026-04-16 01:22:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:22:25 2026-04-16 01:22:23 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:22:25 2026-04-16 01:22:23 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 8427 12636 [P][M]: 0:2 ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 build 16-Apr-2026 01:22:25 2026-04-16 01:22:23 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4213', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:22:25 2026-04-16 01:22:23 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:22:25 2026-04-16 01:22:23 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:22:25 2026-04-16 01:22:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:22:25 2026-04-16 01:22:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:22:25 2026-04-16 01:22:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:22:25 2026-04-16 01:22:23 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:22:25 2026-04-16 01:22:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:22:25 2026-04-16 01:22:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:22:25 2026-04-16 01:22:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:22:25 2026-04-16 01:22:24 INFO tclean::::casa ...done build 16-Apr-2026 01:22:25 2026-04-16 01:22:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:22:25 2026-04-16 01:22:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:22:25 2026-04-16 01:22:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4213 | NRows selected : 4213 build 16-Apr-2026 01:22:25 2026-04-16 01:22:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:22:25 2026-04-16 01:22:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4214 && ROWNUMBER() <= 8426 | NRows selected : 4213 build 16-Apr-2026 01:22:25 2026-04-16 01:22:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:22:25 2026-04-16 01:22:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 8427 && ROWNUMBER() <= 12636 | NRows selected : 4210 build 16-Apr-2026 01:22:25 2026-04-16 01:22:25 INFO tclean::::casa ...done build 16-Apr-2026 01:22:25 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:22:25 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:22:35 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:22:35 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:22:35 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:22:35 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:22:35 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:22:35 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:22:35 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:22:35 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:22:35 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:22:35 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:22:35 2026-04-16 01:22:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:22:35 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:22:35 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:22:35 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:22:35 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08] build 16-Apr-2026 01:22:35 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:22:35 2026-04-16 01:22:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:22:35 2026-04-16 01:22:27 INFO tclean::::casa ...done build 16-Apr-2026 01:22:35 2026-04-16 01:22:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:22:35 2026-04-16 01:22:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:22:35 2026-04-16 01:22:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:22:35 2026-04-16 01:22:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:22:35 2026-04-16 01:22:31 INFO tclean::::casa ...done build 16-Apr-2026 01:22:35 2026-04-16 01:22:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:22:35 2026-04-16 01:22:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:22:35 2026-04-16 01:22:32 INFO tclean::::casa ...done build 16-Apr-2026 01:22:35 2026-04-16 01:22:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:22:35 2026-04-16 01:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:22:35 2026-04-16 01:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:22:35 2026-04-16 01:22:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:22:35 2026-04-16 01:22:34 INFO tclean::::casa ...done build 16-Apr-2026 01:22:35 2026-04-16 01:22:34 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:22:35 2026-04-16 01:22:34 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:22:35 2026-04-16 01:22:34 INFO SIImageStoreMultiTerm::calcSensitivity + [25082, -33.4664 build 16-Apr-2026 01:22:35 2026-04-16 01:22:34 INFO SIImageStoreMultiTerm::calcSensitivity + -33.4664, 667.267] build 16-Apr-2026 01:22:35 2026-04-16 01:22:34 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:22:35 2026-04-16 01:22:34 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98719e-05, 1.99975e-06 build 16-Apr-2026 01:22:35 2026-04-16 01:22:34 INFO SIImageStoreMultiTerm::calcSensitivity + 1.99975e-06, 0.00149875] build 16-Apr-2026 01:22:35 2026-04-16 01:22:34 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631442 build 16-Apr-2026 01:22:35 2026-04-16 01:22:34 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387137 build 16-Apr-2026 01:22:35 2026-04-16 01:22:34 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:22:35 2026-04-16 01:22:34 INFO SIImageStore::printBeamSet Beam : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:22:35 2026-04-16 01:22:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:22:35 2026-04-16 01:22:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:22:35 2026-04-16 01:22:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 16-Apr-2026 01:22:35 2026-04-16 01:22:35 INFO tclean::::casa ...done build 16-Apr-2026 01:22:35 2026-04-16 01:22:35 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:22:35 2026-04-16 01:22:35 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:22:35 2026-04-16 01:22:35 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:22:35 2026-04-16 01:22:35 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:22:41 2026-04-16 01:22:35 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:22:41 2026-04-16 01:22:35 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:22:41 2026-04-16 01:22:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:22:41 2026-04-16 01:22:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:22:41 2026-04-16 01:22:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:22:41 2026-04-16 01:22:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:22:41 2026-04-16 01:22:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:22:41 2026-04-16 01:22:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO tclean::::casa ...done build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.510576 build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ] build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.510576, over full image : 0.510576 build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.06972527503967285, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0697253, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428 build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034] build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.510576 build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO [10] Res: 0.178027 Max: 0.0433027 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.197279 -0.396156 build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.331661 (in this run) build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.331661 [1]: -0.666008 build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.331661, peakres=0.510576->0.178027, Reached cycleniter. build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:22:41 2026-04-16 01:22:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:22:41 2026-04-16 01:22:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:22:41 2026-04-16 01:22:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:22:41 2026-04-16 01:22:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:22:41 2026-04-16 01:22:41 INFO tclean::::casa ...done build 16-Apr-2026 01:22:41 2026-04-16 01:22:41 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:22:41 2026-04-16 01:22:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.178027, over full image : 0.178027 build 16-Apr-2026 01:22:41 2026-04-16 01:22:41 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:22:41 2026-04-16 01:22:41 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:22:41 2026-04-16 01:22:41 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:22:41 2026-04-16 01:22:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:22:41 2026-04-16 01:22:41 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:22:41 2026-04-16 01:22:41 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:22:41 2026-04-16 01:22:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0177551 Jy/beam build 16-Apr-2026 01:22:58 2026-04-16 01:22:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:22:58 2026-04-16 01:22:41 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:22:58 2026-04-16 01:22:41 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:22:58 2026-04-16 01:22:41 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:22:58 2026-04-16 01:22:41 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:22:58 2026-04-16 01:22:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:22:58 2026-04-16 01:22:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:22:58 2026-04-16 01:22:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:22:58 2026-04-16 01:22:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO tclean::::casa ...done build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.model.tt0', 'tst.image.tt1', 'tst.model.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.pbcor.image.tt0', 'tst.pbcor.image.tt1', 'tst.pbcor.image.alpha', 'tst.pbcor.image.alpha.error', 'tst.mask'] build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:22:19.689852 End time: 2026-04-16 01:22:58.024497 build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO tclean::::casa ########################################## build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO widebandpbcor::::casa ########################################## build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO widebandpbcor::::casa ##### Begin Task: widebandpbcor ##### build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO widebandpbcor::::casa widebandpbcor( vis='refim_oneshiftpoint.mosaic.ms', imagename='tst', nterms=2, threshold='', action='pbcor', reffreq='1.5GHz', pbmin=0.1, field='0', spwlist=[0, 1, 2], chanlist=[0, 0, 0], weightlist=[1.0, 1.0, 1.0] ) build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 WARN widebandpbcor::::casa widebandpbcor is a temporary task, meant for use until a widebandpbcor option is enabled from within the tclean task. build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO widebandpbcor::::casa Using images ['tst.image.tt0', 'tst.image.tt1'] and ['tst.residual.tt0', 'tst.residual.tt1'] build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Image name : tst.image.tt0 build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Object name : fake0 build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Restoring Beam : 27.0948 arcsec, 24.226 arcsec, 62.4686 deg build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Rest frequency : 1.2e+09 Hz build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.40.01.499722 build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Telescope : EVLA build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Date observation : 2008/11/23/19:05:50.262404 build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Telescope position: [-1.60116e+06m, -5.04199e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------- build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 1024 256 19:59:28.500 512.00 -1.000000e+01 arcsec build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 1024 128 +40.40.01.500 512.00 1.000000e+01 arcsec build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1.5e+09 0.00 9.00023446626e+08 Hz build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO ImageMetaData::summary+ Velocity -74948.1 0.00 -2.248502e+05 km/s build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO widebandpbcor::::casa Using imsize : [np.int64(1024), np.int64(1024)] and cellsize : 9.999999997740657 arcsec, 9.999999997740657 arcsec with phasecenter : J2000 19:59:28.50 +040.40.01.500 and reffreq : 1.5GHz build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO widebandpbcor::::casa Using a pblimit of 0.1 build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO widebandpbcor::::casa Calculating PBs for spws : [0, 1, 2] weightlist : [1.0, 1.0, 1.0] chanlist : [0, 0, 0] build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO imager::data selection Selecting on fields : 0 build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO imager::data selection Selecting on spectral windows expression : 0:0 build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO imager::data selection Selected 4212 out of 25272 rows. build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO imager::data selection Selected: [1 chans in spw 0] build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[0] fieldid=-1 facets=1 frame=1 distance='0' build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO Imager::setvp() Setting voltage pattern parameters build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO Imager::setvp() Sky position tolerance is 180 degrees build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO Imager::setvp() Using system default voltage patterns for each telescope build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO imager::makeimage() Calculating image (without full skyequation) build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO imager::data selection Selecting on fields : 0 build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO imager::data selection Selecting on spectral windows expression : 1:0 build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO imager::data selection Selected 4212 out of 25272 rows. build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO imager::data selection Selected: [1 chans in spw 1] build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[1] fieldid=-1 facets=1 frame=1 distance='0' build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO Imager::setvp() Setting voltage pattern parameters build 16-Apr-2026 01:22:58 2026-04-16 01:22:58 INFO Imager::setvp() Sky position tolerance is 180 degrees build 16-Apr-2026 01:23:04 2026-04-16 01:22:58 INFO Imager::setvp() Using system default voltage patterns for each telescope build 16-Apr-2026 01:23:04 2026-04-16 01:22:58 INFO imager::makeimage() Calculating image (without full skyequation) build 16-Apr-2026 01:23:04 2026-04-16 01:22:58 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:23:04 2026-04-16 01:22:58 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:23:04 2026-04-16 01:22:58 INFO imager::data selection Selecting on fields : 0 build 16-Apr-2026 01:23:04 2026-04-16 01:22:58 INFO imager::data selection Selecting on spectral windows expression : 2:0 build 16-Apr-2026 01:23:04 2026-04-16 01:22:58 INFO imager::data selection Selected 4212 out of 25272 rows. build 16-Apr-2026 01:23:04 2026-04-16 01:22:58 INFO imager::data selection Selected: [1 chans in spw 2] build 16-Apr-2026 01:23:04 2026-04-16 01:22:58 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[2] fieldid=-1 facets=1 frame=1 distance='0' build 16-Apr-2026 01:23:04 2026-04-16 01:22:58 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 16-Apr-2026 01:23:04 2026-04-16 01:22:58 INFO Imager::setvp() Setting voltage pattern parameters build 16-Apr-2026 01:23:04 2026-04-16 01:22:58 INFO Imager::setvp() Sky position tolerance is 180 degrees build 16-Apr-2026 01:23:04 2026-04-16 01:22:58 INFO Imager::setvp() Using system default voltage patterns for each telescope build 16-Apr-2026 01:23:04 2026-04-16 01:22:58 INFO imager::makeimage() Calculating image (without full skyequation) build 16-Apr-2026 01:23:04 2026-04-16 01:22:59 INFO widebandpbcor::::casa Concatenating PBs at all specified frequencies into a cube build 16-Apr-2026 01:23:04 2026-04-16 01:22:59 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 build 16-Apr-2026 01:23:04 2026-04-16 01:22:59 INFO SubImageFactory::createImage Creating image 'tst.pbcor.workdirectory/tst.pb.cube' of shape [1024, 1024, 1, 3] build 16-Apr-2026 01:23:04 2026-04-16 01:22:59 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 16-Apr-2026 01:23:04 2026-04-16 01:22:59 INFO widebandpbcor::::casa Using PBs at [np.float64(1.1999866019280077), np.float64(1.4999832524100098), np.float64(1.7999799028920118)] GHz, to compute Taylor coefficients about 1.5 GHz build 16-Apr-2026 01:23:04 2026-04-16 01:22:59 INFO widebandpbcor::::casa Hessian : [[ 1.00000000e+00 -1.11493800e-05] build 16-Apr-2026 01:23:04 2026-04-16 01:22:59 INFO widebandpbcor::::casa+ [-1.11493800e-05 2.66660763e-02]] build 16-Apr-2026 01:23:04 2026-04-16 01:22:59 INFO widebandpbcor::::casa Inv Hess : [[1.00000000e+00 4.18111010e-04] build 16-Apr-2026 01:23:04 2026-04-16 01:22:59 INFO widebandpbcor::::casa+ [4.18111010e-04 3.75008304e+01]] build 16-Apr-2026 01:23:04 2026-04-16 01:22:59 INFO widebandpbcor::::casa Calculating Taylor-coefficients for the PB spectrum build 16-Apr-2026 01:23:04 2026-04-16 01:22:59 INFO widebandpbcor::::casa --- finished rows 0 to 99 build 16-Apr-2026 01:23:04 2026-04-16 01:22:59 INFO widebandpbcor::::casa --- finished rows 100 to 199 build 16-Apr-2026 01:23:04 2026-04-16 01:22:59 INFO widebandpbcor::::casa --- finished rows 200 to 299 build 16-Apr-2026 01:23:04 2026-04-16 01:22:59 INFO widebandpbcor::::casa --- finished rows 300 to 399 build 16-Apr-2026 01:23:04 2026-04-16 01:22:59 INFO widebandpbcor::::casa --- finished rows 400 to 499 build 16-Apr-2026 01:23:04 2026-04-16 01:23:00 INFO widebandpbcor::::casa --- finished rows 500 to 599 build 16-Apr-2026 01:23:04 2026-04-16 01:23:00 INFO widebandpbcor::::casa --- finished rows 600 to 699 build 16-Apr-2026 01:23:04 2026-04-16 01:23:00 INFO widebandpbcor::::casa --- finished rows 700 to 799 build 16-Apr-2026 01:23:04 2026-04-16 01:23:00 INFO widebandpbcor::::casa --- finished rows 800 to 899 build 16-Apr-2026 01:23:04 2026-04-16 01:23:00 INFO widebandpbcor::::casa --- finished rows 900 to 999 build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO widebandpbcor::::casa --- finished rows 1000 to 1099 build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO widebandpbcor::::casa Dividing the Image polynomial by the PB polynomial build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt0 build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt1 build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha.error build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO ImageMaskHandler::_calcmask Created mask `mask2' build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO ImageMaskHandler::_calcmask Created mask `mask2' build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO widebandpbcor::::casa Task widebandpbcor complete. Start time: 2026-04-16 01:22:58.025322 End time: 2026-04-16 01:23:01.214617 build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO widebandpbcor::::casa ##### End Task: widebandpbcor ##### build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO widebandpbcor::::casa ########################################## build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO name:: No table opened. build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO widebandpbcor::::casa [ checkall ] build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.image.tt0 : Value is 1.0216352939605713 at [512, 596, 0, 0] ( Pass : should be 1.021635 , Epsilon: 0.05) build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.image.alpha : Value is -0.48118558526039124 at [512, 596, 0, 0] ( Pass : should be -0.4811849 , Epsilon: 0.05) build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.workdirectory/tst.pb.alpha : Value is -1.5269147157669067 at [512, 596, 0, 0] ( Pass : should be -1.526915 , Epsilon: 0.05) build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO widebandpbcor::::casa+ [ checkall ] build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.image.tt0 : Value is 1.0216352939605713 at [512, 596, 0, 0] ( Pass : should be 1.02163529396 , Epsilon: 0.05) build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.image.alpha : Value is -0.4811815619468689 at [512, 596, 0, 0] ( Pass : should be -0.481181353331 , Epsilon: 0.05) build 16-Apr-2026 01:23:04 2026-04-16 01:23:01 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.workdirectory/tst.pb.alpha : Value is -1.5269147157669067 at [512, 596, 0, 0] ( Pass : should be -1.52691471577 , Epsilon: 0.05) build 16-Apr-2026 01:23:04 .2026-04-16 01:23:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:23:04 2026-04-16 01:23:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:23:04 2026-04-16 01:23:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:23:04 2026-04-16 01:23:05 INFO widebandpbcor::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:23:04 2026-04-16 01:23:05 INFO tclean::::casa ########################################## build 16-Apr-2026 01:23:04 2026-04-16 01:23:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:23:10 2026-04-16 01:23:05 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:23:10 2026-04-16 01:23:05 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:23:10 2026-04-16 01:23:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:23:10 2026-04-16 01:23:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:23:10 2026-04-16 01:23:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:23:10 2026-04-16 01:23:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:23:10 2026-04-16 01:23:08 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:23:10 2026-04-16 01:23:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:23:10 2026-04-16 01:23:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:23:10 2026-04-16 01:23:08 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:23:10 2026-04-16 01:23:08 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:23:10 2026-04-16 01:23:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:23:10 2026-04-16 01:23:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:23:10 2026-04-16 01:23:08 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:23:10 2026-04-16 01:23:08 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:23:10 2026-04-16 01:23:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:23:10 2026-04-16 01:23:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:23:10 2026-04-16 01:23:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:23:10 2026-04-16 01:23:09 INFO tclean::::casa ...done build 16-Apr-2026 01:23:10 2026-04-16 01:23:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:23:10 2026-04-16 01:23:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:23:10 2026-04-16 01:23:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:23:10 2026-04-16 01:23:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:23:10 2026-04-16 01:23:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:23:10 2026-04-16 01:23:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:23:10 2026-04-16 01:23:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:23:10 2026-04-16 01:23:10 INFO tclean::::casa ...done build 16-Apr-2026 01:23:10 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:23:10 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:23:10 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:23:10 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:23:10 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:23:10 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:23:10 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:23:10 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:23:10 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:23:20 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:23:20 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:23:20 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:23:20 2026-04-16 01:23:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:23:20 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:23:20 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:23:20 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:23:20 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:23:20 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:23:20 2026-04-16 01:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:23:20 2026-04-16 01:23:12 INFO tclean::::casa ...done build 16-Apr-2026 01:23:20 2026-04-16 01:23:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:23:20 2026-04-16 01:23:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:23:20 2026-04-16 01:23:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:23:20 2026-04-16 01:23:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:23:20 2026-04-16 01:23:16 INFO tclean::::casa ...done build 16-Apr-2026 01:23:20 2026-04-16 01:23:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:23:20 2026-04-16 01:23:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:23:20 2026-04-16 01:23:17 INFO tclean::::casa ...done build 16-Apr-2026 01:23:20 2026-04-16 01:23:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:23:20 2026-04-16 01:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:23:20 2026-04-16 01:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:23:20 2026-04-16 01:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:23:20 2026-04-16 01:23:19 INFO tclean::::casa ...done build 16-Apr-2026 01:23:20 2026-04-16 01:23:19 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:23:20 2026-04-16 01:23:19 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:23:20 2026-04-16 01:23:19 INFO SIImageStoreMultiTerm::calcSensitivity + [50158, -68.5388 build 16-Apr-2026 01:23:20 2026-04-16 01:23:19 INFO SIImageStoreMultiTerm::calcSensitivity + -68.5388, 1334.21] build 16-Apr-2026 01:23:20 2026-04-16 01:23:19 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:23:20 2026-04-16 01:23:19 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99384e-05, 1.02424e-06 build 16-Apr-2026 01:23:20 2026-04-16 01:23:19 INFO SIImageStoreMultiTerm::calcSensitivity + 1.02424e-06, 0.000749558] build 16-Apr-2026 01:23:20 2026-04-16 01:23:19 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446524 build 16-Apr-2026 01:23:20 2026-04-16 01:23:19 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273781 build 16-Apr-2026 01:23:20 2026-04-16 01:23:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:23:20 2026-04-16 01:23:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010123 build 16-Apr-2026 01:23:20 2026-04-16 01:23:19 INFO SIImageStore::printBeamSet Beam : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:23:20 2026-04-16 01:23:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:23:20 2026-04-16 01:23:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:23:20 2026-04-16 01:23:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 16-Apr-2026 01:23:20 2026-04-16 01:23:20 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 16-Apr-2026 01:23:20 2026-04-16 01:23:20 INFO tclean::::casa ...done build 16-Apr-2026 01:23:20 2026-04-16 01:23:20 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:23:20 2026-04-16 01:23:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:23:20 2026-04-16 01:23:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:23:20 2026-04-16 01:23:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:23:20 2026-04-16 01:23:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:23:20 2026-04-16 01:23:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:23:20 2026-04-16 01:23:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:23:20 2026-04-16 01:23:20 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:23:20 2026-04-16 01:23:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:23:20 2026-04-16 01:23:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:23:20 2026-04-16 01:23:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:23:37 2026-04-16 01:23:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:23:37 2026-04-16 01:23:22 INFO tclean::::casa ...done build 16-Apr-2026 01:23:37 2026-04-16 01:23:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646 build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002] build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0696768 Jy/beam build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:23:37 2026-04-16 01:23:23 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:23:37 2026-04-16 01:23:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:23:37 2026-04-16 01:23:36 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:23:37 2026-04-16 01:23:36 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:23:37 2026-04-16 01:23:36 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:23:37 2026-04-16 01:23:37 INFO tclean::::casa ...done build 16-Apr-2026 01:23:37 2026-04-16 01:23:37 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:23:37 2026-04-16 01:23:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.model.tt0', 'tst.image.tt1', 'tst.model.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:23:04.877470 End time: 2026-04-16 01:23:37.582900 build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO tclean::::casa ########################################## build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO name:: No table opened. build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO widebandpbcor::::casa ########################################## build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO widebandpbcor::::casa ##### Begin Task: widebandpbcor ##### build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO widebandpbcor::::casa widebandpbcor( vis='refim_oneshiftpoint.mosaic.ms', imagename='tst', nterms=2, threshold='', action='pbcor', reffreq='1.5GHz', pbmin=0.1, field='0,1', spwlist=[0, 1, 2], chanlist=[0, 0, 0], weightlist=[1.0, 1.0, 1.0] ) build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 WARN widebandpbcor::::casa widebandpbcor is a temporary task, meant for use until a widebandpbcor option is enabled from within the tclean task. build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO widebandpbcor::::casa Using images ['tst.image.tt0', 'tst.image.tt1'] and ['tst.residual.tt0', 'tst.residual.tt1'] build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Image name : tst.image.tt0 build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Object name : fake0 build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Restoring Beam : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Rest frequency : 1.2e+09 Hz build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.40.01.499722 build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Telescope : EVLA build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Date observation : 2008/11/23/19:05:50.262404 build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Telescope position: [-1.60116e+06m, -5.04199e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------- build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 1024 256 19:59:28.500 512.00 -1.000000e+01 arcsec build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 1024 128 +40.40.01.500 512.00 1.000000e+01 arcsec build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1.5e+09 0.00 9.00024018318e+08 Hz build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO ImageMetaData::summary+ Velocity -74948.1 0.00 -2.248503e+05 km/s build 16-Apr-2026 01:23:37 2026-04-16 01:23:38 INFO widebandpbcor::::casa Using imsize : [np.int64(1024), np.int64(1024)] and cellsize : 9.999999997740657 arcsec, 9.999999997740657 arcsec with phasecenter : J2000 19:59:28.50 +040.40.01.500 and reffreq : 1.5GHz build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO widebandpbcor::::casa Using a pblimit of 0.1 build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO widebandpbcor::::casa Calculating PBs for spws : [0, 1, 2] weightlist : [1.0, 1.0, 1.0] chanlist : [0, 0, 0] build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::data selection Selecting on fields : 0,1 build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::data selection Selecting on spectral windows expression : 0:0 build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::data selection Selected 8424 out of 25272 rows. build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::data selection Selected: [1 chans in spw 0] build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[0] fieldid=-1 facets=1 frame=1 distance='0' build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO Imager::setvp() Setting voltage pattern parameters build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO Imager::setvp() Sky position tolerance is 180 degrees build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO Imager::setvp() Using system default voltage patterns for each telescope build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::makeimage() Calculating image (without full skyequation) build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::data selection Selecting on fields : 0,1 build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::data selection Selecting on spectral windows expression : 1:0 build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::data selection Selected 8424 out of 25272 rows. build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::data selection Selected: [1 chans in spw 1] build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[1] fieldid=-1 facets=1 frame=1 distance='0' build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO Imager::setvp() Setting voltage pattern parameters build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO Imager::setvp() Sky position tolerance is 180 degrees build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO Imager::setvp() Using system default voltage patterns for each telescope build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::makeimage() Calculating image (without full skyequation) build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::data selection Selecting on fields : 0,1 build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::data selection Selecting on spectral windows expression : 2:0 build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::data selection Selected 8424 out of 25272 rows. build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::data selection Selected: [1 chans in spw 2] build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[2] fieldid=-1 facets=1 frame=1 distance='0' build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO Imager::setvp() Setting voltage pattern parameters build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO Imager::setvp() Sky position tolerance is 180 degrees build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO Imager::setvp() Using system default voltage patterns for each telescope build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO imager::makeimage() Calculating image (without full skyequation) build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO widebandpbcor::::casa Concatenating PBs at all specified frequencies into a cube build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO SubImageFactory::createImage Creating image 'tst.pbcor.workdirectory/tst.pb.cube' of shape [1024, 1024, 1, 3] build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO widebandpbcor::::casa Using PBs at [np.float64(1.1999866019280077), np.float64(1.4999832524100098), np.float64(1.7999799028920118)] GHz, to compute Taylor coefficients about 1.5 GHz build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO widebandpbcor::::casa Hessian : [[ 1.00000000e+00 -1.11493800e-05] build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO widebandpbcor::::casa+ [-1.11493800e-05 2.66660763e-02]] build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO widebandpbcor::::casa Inv Hess : [[1.00000000e+00 4.18111010e-04] build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO widebandpbcor::::casa+ [4.18111010e-04 3.75008304e+01]] build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO widebandpbcor::::casa Calculating Taylor-coefficients for the PB spectrum build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO widebandpbcor::::casa --- finished rows 0 to 99 build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO widebandpbcor::::casa --- finished rows 100 to 199 build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO widebandpbcor::::casa --- finished rows 200 to 299 build 16-Apr-2026 01:23:41 2026-04-16 01:23:38 INFO widebandpbcor::::casa --- finished rows 300 to 399 build 16-Apr-2026 01:23:41 2026-04-16 01:23:39 INFO widebandpbcor::::casa --- finished rows 400 to 499 build 16-Apr-2026 01:23:41 2026-04-16 01:23:39 INFO widebandpbcor::::casa --- finished rows 500 to 599 build 16-Apr-2026 01:23:41 2026-04-16 01:23:40 INFO widebandpbcor::::casa --- finished rows 600 to 699 build 16-Apr-2026 01:23:41 2026-04-16 01:23:40 INFO widebandpbcor::::casa --- finished rows 700 to 799 build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO widebandpbcor::::casa --- finished rows 800 to 899 build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO widebandpbcor::::casa --- finished rows 900 to 999 build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO widebandpbcor::::casa --- finished rows 1000 to 1099 build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO widebandpbcor::::casa Dividing the Image polynomial by the PB polynomial build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt0 build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt1 build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha.error build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO ImageMaskHandler::_calcmask Created mask `mask2' build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO ImageMaskHandler::_calcmask Created mask `mask2' build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO widebandpbcor::::casa Task widebandpbcor complete. Start time: 2026-04-16 01:23:37.588795 End time: 2026-04-16 01:23:41.202834 build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO widebandpbcor::::casa ##### End Task: widebandpbcor ##### build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO widebandpbcor::::casa ########################################## build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO name:: No table opened. build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO tclean::::casa ########################################## build 16-Apr-2026 01:23:41 2026-04-16 01:23:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:23:46 2026-04-16 01:23:41 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:23:46 2026-04-16 01:23:41 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:23:46 2026-04-16 01:23:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:23:46 2026-04-16 01:23:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:23:46 2026-04-16 01:23:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:23:46 2026-04-16 01:23:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:23:46 2026-04-16 01:23:44 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:23:46 2026-04-16 01:23:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 16851 25272 [P][M]: 0:2 ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 build 16-Apr-2026 01:23:46 2026-04-16 01:23:44 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 8425', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0,1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_oneshiftpoint.mosaic.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:23:46 2026-04-16 01:23:44 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:23:46 2026-04-16 01:23:44 INFO SynthesisImagerVi2::selectData NRows selected : 25272 build 16-Apr-2026 01:23:46 2026-04-16 01:23:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:23:46 2026-04-16 01:23:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:23:46 2026-04-16 01:23:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:23:46 2026-04-16 01:23:44 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:23:46 2026-04-16 01:23:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:23:46 2026-04-16 01:23:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:23:46 2026-04-16 01:23:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:23:46 2026-04-16 01:23:45 INFO tclean::::casa ...done build 16-Apr-2026 01:23:46 2026-04-16 01:23:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:23:46 2026-04-16 01:23:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:23:46 2026-04-16 01:23:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 8426 && ROWNUMBER() <= 16850 | NRows selected : 8425 build 16-Apr-2026 01:23:46 2026-04-16 01:23:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:23:46 2026-04-16 01:23:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 16851 && ROWNUMBER() <= 25272 | NRows selected : 8422 build 16-Apr-2026 01:23:46 2026-04-16 01:23:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 01:23:46 2026-04-16 01:23:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 8425 | NRows selected : 8425 build 16-Apr-2026 01:23:46 2026-04-16 01:23:46 INFO tclean::::casa ...done build 16-Apr-2026 01:23:46 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:23:46 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:23:46 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:23:46 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:23:46 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:23:46 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:23:46 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:23:46 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:23:46 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:23:56 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:23:56 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:23:56 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:23:56 2026-04-16 01:23:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:23:56 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:23:56 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:23:56 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:23:56 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08] build 16-Apr-2026 01:23:56 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:23:56 2026-04-16 01:23:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.3842 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:23:56 2026-04-16 01:23:48 INFO tclean::::casa ...done build 16-Apr-2026 01:23:56 2026-04-16 01:23:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:23:56 2026-04-16 01:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:23:56 2026-04-16 01:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:23:56 2026-04-16 01:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:23:56 2026-04-16 01:23:52 INFO tclean::::casa ...done build 16-Apr-2026 01:23:56 2026-04-16 01:23:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:23:56 2026-04-16 01:23:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:23:56 2026-04-16 01:23:53 INFO tclean::::casa ...done build 16-Apr-2026 01:23:56 2026-04-16 01:23:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:23:56 2026-04-16 01:23:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:23:56 2026-04-16 01:23:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:23:56 2026-04-16 01:23:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:23:56 2026-04-16 01:23:55 INFO tclean::::casa ...done build 16-Apr-2026 01:23:56 2026-04-16 01:23:55 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:23:56 2026-04-16 01:23:55 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:23:56 2026-04-16 01:23:55 INFO SIImageStoreMultiTerm::calcSensitivity + [50158, -68.5388 build 16-Apr-2026 01:23:56 2026-04-16 01:23:55 INFO SIImageStoreMultiTerm::calcSensitivity + -68.5388, 1334.21] build 16-Apr-2026 01:23:56 2026-04-16 01:23:55 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:23:56 2026-04-16 01:23:55 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99384e-05, 1.02424e-06 build 16-Apr-2026 01:23:56 2026-04-16 01:23:55 INFO SIImageStoreMultiTerm::calcSensitivity + 1.02424e-06, 0.000749558] build 16-Apr-2026 01:23:56 2026-04-16 01:23:55 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446524 build 16-Apr-2026 01:23:56 2026-04-16 01:23:55 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273781 build 16-Apr-2026 01:23:56 2026-04-16 01:23:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:23:56 2026-04-16 01:23:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010016 build 16-Apr-2026 01:23:56 2026-04-16 01:23:55 INFO SIImageStore::printBeamSet Beam : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:23:56 2026-04-16 01:23:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:23:56 2026-04-16 01:23:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:23:56 2026-04-16 01:23:56 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 16-Apr-2026 01:23:56 2026-04-16 01:23:56 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1500 build 16-Apr-2026 01:23:56 2026-04-16 01:23:56 INFO tclean::::casa ...done build 16-Apr-2026 01:23:56 2026-04-16 01:23:56 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:23:56 2026-04-16 01:23:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:23:56 2026-04-16 01:23:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:23:56 2026-04-16 01:23:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:23:56 2026-04-16 01:23:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:23:56 2026-04-16 01:23:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:23:56 2026-04-16 01:23:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:23:56 2026-04-16 01:23:56 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:23:56 2026-04-16 01:23:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:23:56 2026-04-16 01:23:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:23:56 2026-04-16 01:23:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:24:22 2026-04-16 01:23:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:24:22 2026-04-16 01:23:59 INFO tclean::::casa ...done build 16-Apr-2026 01:24:22 2026-04-16 01:23:59 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:24:22 2026-04-16 01:24:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.697936 build 16-Apr-2026 01:24:22 2026-04-16 01:24:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:24:22 2026-04-16 01:24:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ] build 16-Apr-2026 01:24:22 2026-04-16 01:24:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.697936, over full image : 0.697936 build 16-Apr-2026 01:24:22 2026-04-16 01:24:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.093828484416008, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:24:22 2026-04-16 01:24:00 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0938285, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:24:22 2026-04-16 01:24:00 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:24:22 2026-04-16 01:24:00 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:24:22 2026-04-16 01:24:00 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512] build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646 build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002] build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.697936 build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO [10] Res: 0.243355 Max: 0.0760316 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.269942 -0.33123 build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.45382 (in this run) build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.45382 [1]: -0.556855 build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.45382, peakres=0.697936->0.243355, Reached cycleniter. build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:24:22 2026-04-16 01:24:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:24:22 2026-04-16 01:24:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:24:22 2026-04-16 01:24:02 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:24:22 2026-04-16 01:24:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:24:22 2026-04-16 01:24:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:24:22 2026-04-16 01:24:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:24:22 2026-04-16 01:24:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:24:22 2026-04-16 01:24:05 INFO tclean::::casa ...done build 16-Apr-2026 01:24:22 2026-04-16 01:24:05 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:24:22 2026-04-16 01:24:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.243355, over full image : 0.243355 build 16-Apr-2026 01:24:22 2026-04-16 01:24:05 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:24:22 2026-04-16 01:24:05 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:24:22 2026-04-16 01:24:05 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:24:22 2026-04-16 01:24:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:24:22 2026-04-16 01:24:05 INFO SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:24:22 2026-04-16 01:24:05 INFO SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:24:22 2026-04-16 01:24:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0242948 Jy/beam build 16-Apr-2026 01:24:22 2026-04-16 01:24:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:24:22 2026-04-16 01:24:06 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:24:22 2026-04-16 01:24:06 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:24:22 2026-04-16 01:24:06 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:24:22 2026-04-16 01:24:06 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:24:22 2026-04-16 01:24:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:24:22 2026-04-16 01:24:21 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:24:22 2026-04-16 01:24:21 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:24:22 2026-04-16 01:24:21 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:24:22 2026-04-16 01:24:22 INFO tclean::::casa ...done build 16-Apr-2026 01:24:22 2026-04-16 01:24:22 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:24:22 2026-04-16 01:24:22 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:23:41.236372 End time: 2026-04-16 01:24:22.516930 build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO tclean::::casa ########################################## build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO name:: No table opened. build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO widebandpbcor::::casa ########################################## build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO widebandpbcor::::casa ##### Begin Task: widebandpbcor ##### build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO widebandpbcor::::casa widebandpbcor( vis='refim_oneshiftpoint.mosaic.ms', imagename='tst', nterms=2, threshold='', action='pbcor', reffreq='1.5GHz', pbmin=0.1, field='0,1', spwlist=[0, 1, 2], chanlist=[0, 0, 0], weightlist=[1.0, 1.0, 1.0] ) build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 WARN widebandpbcor::::casa widebandpbcor is a temporary task, meant for use until a widebandpbcor option is enabled from within the tclean task. build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO widebandpbcor::::casa Using images ['tst.image.tt0', 'tst.image.tt1'] and ['tst.residual.tt0', 'tst.residual.tt1'] build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Image name : tst.image.tt0 build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Object name : fake0 build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Restoring Beam : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Rest frequency : 1.2e+09 Hz build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.40.01.499722 build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Telescope : EVLA build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Date observation : 2008/11/23/19:05:50.262404 build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Telescope position: [-1.60116e+06m, -5.04199e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------- build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 1024 256 19:59:28.500 512.00 -1.000000e+01 arcsec build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 1024 128 +40.40.01.500 512.00 1.000000e+01 arcsec build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1.5e+09 0.00 9.00024018318e+08 Hz build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO ImageMetaData::summary+ Velocity -74948.1 0.00 -2.248503e+05 km/s build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO widebandpbcor::::casa Using imsize : [np.int64(1024), np.int64(1024)] and cellsize : 9.999999997740657 arcsec, 9.999999997740657 arcsec with phasecenter : J2000 19:59:28.50 +040.40.01.500 and reffreq : 1.5GHz build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO widebandpbcor::::casa Using a pblimit of 0.1 build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO widebandpbcor::::casa Calculating PBs for spws : [0, 1, 2] weightlist : [1.0, 1.0, 1.0] chanlist : [0, 0, 0] build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::data selection Selecting on fields : 0,1 build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::data selection Selecting on spectral windows expression : 0:0 build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::data selection Selected 8424 out of 25272 rows. build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::data selection Selected: [1 chans in spw 0] build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[0] fieldid=-1 facets=1 frame=1 distance='0' build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO Imager::setvp() Setting voltage pattern parameters build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO Imager::setvp() Sky position tolerance is 180 degrees build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO Imager::setvp() Using system default voltage patterns for each telescope build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::makeimage() Calculating image (without full skyequation) build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::data selection Selecting on fields : 0,1 build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::data selection Selecting on spectral windows expression : 1:0 build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::data selection Selected 8424 out of 25272 rows. build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::data selection Selected: [1 chans in spw 1] build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[1] fieldid=-1 facets=1 frame=1 distance='0' build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO Imager::setvp() Setting voltage pattern parameters build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO Imager::setvp() Sky position tolerance is 180 degrees build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO Imager::setvp() Using system default voltage patterns for each telescope build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::makeimage() Calculating image (without full skyequation) build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO Imager::open() Opening MeasurementSet /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/work/test_task_tclean/refim_oneshiftpoint.mosaic.ms build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::data selection Selecting on fields : 0,1 build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::data selection Selecting on spectral windows expression : 2:0 build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::data selection Selected 8424 out of 25272 rows. build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::data selection Selected: [1 chans in spw 2] build 16-Apr-2026 01:24:22 2026-04-16 01:24:23 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[2] fieldid=-1 facets=1 frame=1 distance='0' build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0 build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO Imager::setvp() Setting voltage pattern parameters build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO Imager::setvp() Sky position tolerance is 180 degrees build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO Imager::setvp() Using system default voltage patterns for each telescope build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO imager::makeimage() Calculating image (without full skyequation) build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO widebandpbcor::::casa Concatenating PBs at all specified frequencies into a cube build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO SubImageFactory::createImage Creating image 'tst.pbcor.workdirectory/tst.pb.cube' of shape [1024, 1024, 1, 3] build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO widebandpbcor::::casa Using PBs at [np.float64(1.1999866019280077), np.float64(1.4999832524100098), np.float64(1.7999799028920118)] GHz, to compute Taylor coefficients about 1.5 GHz build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO widebandpbcor::::casa Hessian : [[ 1.00000000e+00 -1.11493800e-05] build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO widebandpbcor::::casa+ [-1.11493800e-05 2.66660763e-02]] build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO widebandpbcor::::casa Inv Hess : [[1.00000000e+00 4.18111010e-04] build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO widebandpbcor::::casa+ [4.18111010e-04 3.75008304e+01]] build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO widebandpbcor::::casa Calculating Taylor-coefficients for the PB spectrum build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO widebandpbcor::::casa --- finished rows 0 to 99 build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO widebandpbcor::::casa --- finished rows 100 to 199 build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO widebandpbcor::::casa --- finished rows 200 to 299 build 16-Apr-2026 01:24:28 2026-04-16 01:24:23 INFO widebandpbcor::::casa --- finished rows 300 to 399 build 16-Apr-2026 01:24:28 2026-04-16 01:24:24 INFO widebandpbcor::::casa --- finished rows 400 to 499 build 16-Apr-2026 01:24:28 2026-04-16 01:24:24 INFO widebandpbcor::::casa --- finished rows 500 to 599 build 16-Apr-2026 01:24:28 2026-04-16 01:24:25 INFO widebandpbcor::::casa --- finished rows 600 to 699 build 16-Apr-2026 01:24:28 2026-04-16 01:24:25 INFO widebandpbcor::::casa --- finished rows 700 to 799 build 16-Apr-2026 01:24:28 2026-04-16 01:24:25 INFO widebandpbcor::::casa --- finished rows 800 to 899 build 16-Apr-2026 01:24:28 2026-04-16 01:24:25 INFO widebandpbcor::::casa --- finished rows 900 to 999 build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa --- finished rows 1000 to 1099 build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa Dividing the Image polynomial by the PB polynomial build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt0 build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt1 build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO ImageMaskHandler::_calcmask Created mask `mask1' build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha.error build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO ImageMaskHandler::_calcmask Created mask `mask2' build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO ImageMaskHandler::_calcmask Created mask `mask2' build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa Task widebandpbcor complete. Start time: 2026-04-16 01:24:22.523113 End time: 2026-04-16 01:24:26.161225 build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa ##### End Task: widebandpbcor ##### build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa ########################################## build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO name:: No table opened. build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa [ checkall ] build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.6967681646347046 at [512, 596, 0, 0] ( Pass : should be 0.696767389774 , Epsilon: 0.05) build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.alpha : Value is -1.2270394563674927 at [512, 596, 0, 0] ( Pass : should be -1.22704184055 , Epsilon: 0.05) build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa+ [ checkall ] build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.image.tt0 : Value is 0.7115007042884827 at [512, 596, 0, 0] ( Pass : should be 0.7115 , Epsilon: 0.05) build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.image.alpha : Value is -1.2540547847747803 at [512, 596, 0, 0] ( Pass : should be -1.2540572 , Epsilon: 0.05) build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.workdirectory/tst.pb.alpha : Value is 0.02701534889638424 at [512, 596, 0, 0] ( Pass : should be 0.027015 , Epsilon: 0.05) build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa+ [ checkall ] build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.6967678070068359 at [512, 596, 0, 0] ( Pass : should be 0.696766972542 , Epsilon: 0.05) build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.alpha : Value is -1.2270357608795166 at [512, 596, 0, 0] ( Pass : should be -1.2270386219 , Epsilon: 0.05) build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa+ [ checkall ] build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.image.tt0 : Value is 0.711500346660614 at [512, 596, 0, 0] ( Pass : should be 0.7115 , Epsilon: 0.05) build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.image.alpha : Value is -1.2540510892868042 at [512, 596, 0, 0] ( Pass : should be -1.2540572 , Epsilon: 0.05) build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.workdirectory/tst.pb.alpha : Value is 0.02701534889638424 at [512, 596, 0, 0] ( Pass : should be 0.027015 , Epsilon: 0.05) build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa+ build 16-Apr-2026 01:24:28 2026-04-16 01:24:26 INFO widebandpbcor::::casa+ Warning: values must be theoretically validated build 16-Apr-2026 01:24:28 .2026-04-16 01:24:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:24:28 2026-04-16 01:24:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:24:28 2026-04-16 01:24:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:24:28 2026-04-16 01:24:29 INFO widebandpbcor::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:24:28 2026-04-16 01:24:29 INFO tclean::::casa ########################################## build 16-Apr-2026 01:24:28 2026-04-16 01:24:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19h59m28.523 +40d54m01.152', stokes='I', projection='SIN', startmodel='', specmode='mvc', reffreq='1.5GHz', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.376426, -0.655449, 0.654745]' *** Requested center of SPW (8.9999e+08 Hz) is smaller than minimum possible value by 1.49998e+08 Hz build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO tclean::::casa CFCache already exists build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:24:29 2026-04-16 01:24:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:24:29 Processing request for geometries from observatory EVLA, antenna type STANDARD build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-1 Initialisation of geometries for observatory EVLA, antenna type STANDARD build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-1 Will use default geometries for EVLA STANDARD. build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:24:29 Processing request for geometries from observatory EVLA, antenna type STANDARD build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-2 Initialisation of geometries for observatory EVLA, antenna type STANDARD build 16-Apr-2026 01:24:29 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-2 Will use default geometries for EVLA STANDARD. build 16-Apr-2026 01:24:29 Processing request for geometries from observatory EVLA, antenna type STANDARD build 16-Apr-2026 01:24:36 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-3 Initialisation of geometries for observatory EVLA, antenna type STANDARD build 16-Apr-2026 01:24:36 2026-04-16 01:24:30 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-3 Will use default geometries for EVLA STANDARD. build 16-Apr-2026 01:24:36 2026-04-16 01:24:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 16-Apr-2026 01:24:36 2026-04-16 01:24:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003301 build 16-Apr-2026 01:24:36 2026-04-16 01:24:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.0813 arcsec, 29.6859 arcsec, 62.6401 deg build 16-Apr-2026 01:24:36 2026-04-16 01:24:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109109 build 16-Apr-2026 01:24:36 2026-04-16 01:24:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003603 build 16-Apr-2026 01:24:36 2026-04-16 01:24:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.5529 arcsec, 23.7809 arcsec, 62.704 deg build 16-Apr-2026 01:24:36 2026-04-16 01:24:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110043 build 16-Apr-2026 01:24:36 2026-04-16 01:24:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003412 build 16-Apr-2026 01:24:36 2026-04-16 01:24:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.1779 arcsec, 19.9487 arcsec, 66.5943 deg build 16-Apr-2026 01:24:36 2026-04-16 01:24:32 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:24:36 2026-04-16 01:24:32 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 16-Apr-2026 01:24:36 2026-04-16 01:24:32 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:24:36 2026-04-16 01:24:32 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:24:36 2026-04-16 01:24:33 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:24:36 2026-04-16 01:24:33 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:24:36 2026-04-16 01:24:33 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:24:36 2026-04-16 01:24:33 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:24:36 2026-04-16 01:24:33 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005666 build 16-Apr-2026 01:24:36 2026-04-16 01:24:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:24:36 2026-04-16 01:24:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:24:36 2026-04-16 01:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:24:36 2026-04-16 01:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:24:36 2026-04-16 01:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:24:36 2026-04-16 01:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:24:36 2026-04-16 01:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:24:36 2026-04-16 01:24:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:24:36 2026-04-16 01:24:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:24:36 2026-04-16 01:24:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:24:36 2026-04-16 01:24:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:24:36 2026-04-16 01:24:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:24:36 2026-04-16 01:24:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:24:36 2026-04-16 01:24:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:24:36 2026-04-16 01:24:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:24:36 2026-04-16 01:24:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:24:36 2026-04-16 01:24:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:24:36 2026-04-16 01:24:35 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993918 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:24:36 2026-04-16 01:24:36 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.995442 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:24:36 2026-04-16 01:24:36 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.995961 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:24:36 2026-04-16 01:24:36 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:24:36 2026-04-16 01:24:36 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 16-Apr-2026 01:24:36 2026-04-16 01:24:36 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:24:36 2026-04-16 01:24:36 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 16-Apr-2026 01:24:36 2026-04-16 01:24:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.511361 build 16-Apr-2026 01:24:36 2026-04-16 01:24:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:24:36 2026-04-16 01:24:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 01:24:36 2026-04-16 01:24:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.511361, over full image : 0.511361 build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.06853952258825302, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0685395, CycleNiter=100, Gain=0.1 build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0416908 build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0416908, 0.0267465] build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.511361 build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 20. Peak residual 0.0621696 (within mask) build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.439512 (in this run) build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.439512 [1]: -0.23218 build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->0.439512, peakres=0.511361->0.0621696, Reached cyclethreshold. build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:24:37 2026-04-16 01:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:24:45 2026-04-16 01:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:24:45 2026-04-16 01:24:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993918 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:24:45 2026-04-16 01:24:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.995442 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:24:45 2026-04-16 01:24:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.995961 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:24:45 2026-04-16 01:24:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0639265, over full image : 0.0639265 build 16-Apr-2026 01:24:45 2026-04-16 01:24:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 80, 'cyclethreshold': 0.00856829434633255, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:24:45 2026-04-16 01:24:45 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.00856829, CycleNiter=80, Gain=0.1 build 16-Apr-2026 01:24:45 2026-04-16 01:24:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:24:45 2026-04-16 01:24:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:24:45 2026-04-16 01:24:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0639265 build 16-Apr-2026 01:24:45 2026-04-16 01:24:45 INFO [40] Res: 0.0105674 Max: 0.000132244 Gain: 0.1 Pos: [257, 256] Scale: 0 Coeffs: 0.0109727 -0.0100143 build 16-Apr-2026 01:24:45 2026-04-16 01:24:45 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 43. Peak residual 0.00834057 (within mask) build 16-Apr-2026 01:24:45 2026-04-16 01:24:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.499696 (in this run) build 16-Apr-2026 01:24:45 2026-04-16 01:24:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.499696 [1]: -0.257117 build 16-Apr-2026 01:24:45 2026-04-16 01:24:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->23 [23], model=0.439512->0.499696, peakres=0.0639265->0.00834065, Reached cyclethreshold. build 16-Apr-2026 01:24:45 2026-04-16 01:24:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 43 iterations. build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:45 2026-04-16 01:24:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:54 2026-04-16 01:24:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:54 2026-04-16 01:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:24:54 2026-04-16 01:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:24:54 2026-04-16 01:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:24:54 2026-04-16 01:24:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993918 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:24:54 2026-04-16 01:24:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.995442 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:24:54 2026-04-16 01:24:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.995961 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00811501, over full image : 0.00811501 build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 57, 'cyclethreshold': 0.001087683136574924, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.00108768, CycleNiter=57, Gain=0.1 build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.00811501 build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO [57] Res: 0.0050985 Max: 3.13629e-05 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.00579127 0.0093962 build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO [60] Res: 0.00491395 Max: 2.80358e-05 Gain: 0.1 Pos: [256, 255] Scale: 0 Coeffs: -0.00537182 -0.0146525 build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO [80] Res: 0.00378157 Max: 1.42554e-05 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.00389819 0.00740243 build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO [100] Res: 0.00296981 Max: 1.08734e-05 Gain: 0.1 Pos: [255, 256] Scale: 0 Coeffs: -0.00335262 -0.0089139 build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.500053 (in this run) build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.500053 [1]: -0.266024 build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->57 [57], model=0.499696->0.500053, peakres=0.00811501->0.00296978, Reached cycleniter. build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:24:54 2026-04-16 01:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:25:06 2026-04-16 01:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 01:25:06 2026-04-16 01:24:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.993918 ] to get to flat sky model before prediction build 16-Apr-2026 01:25:06 2026-04-16 01:24:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.995442 ] to get to flat sky model before prediction build 16-Apr-2026 01:25:06 2026-04-16 01:24:54 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.995961 ] to get to flat sky model before prediction build 16-Apr-2026 01:25:06 2026-04-16 01:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:25:06 2026-04-16 01:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:25:06 2026-04-16 01:24:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 01:25:06 2026-04-16 01:25:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993918 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:25:06 2026-04-16 01:25:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.995442 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:25:06 2026-04-16 01:25:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.995961 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:25:06 2026-04-16 01:25:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00313678, over full image : 0.00313678 build 16-Apr-2026 01:25:06 2026-04-16 01:25:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:25:06 2026-04-16 01:25:02 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:25:06 2026-04-16 01:25:02 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:25:06 2026-04-16 01:25:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:25:06 2026-04-16 01:25:02 INFO SIImageStore::restore Beam for chan : 0 : 28.1889 arcsec, 25.2809 arcsec, 62.479 deg build 16-Apr-2026 01:25:06 2026-04-16 01:25:02 INFO SIImageStore::restore Beam for chan : 0 : 28.1889 arcsec, 25.2809 arcsec, 62.479 deg build 16-Apr-2026 01:25:06 2026-04-16 01:25:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.000345737 Jy/beam build 16-Apr-2026 01:25:06 2026-04-16 01:25:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:25:06 2026-04-16 01:25:03 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:25:06 2026-04-16 01:25:03 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:25:06 2026-04-16 01:25:03 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:25:06 2026-04-16 01:25:03 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:25:06 2026-04-16 01:25:03 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 01:25:06 2026-04-16 01:25:03 INFO task_tclean::SIImageStoreMultiTerm::pbcorPlane Multi-term PBcor : Dividing all Taylor coefficient images by the tt0 average PB. Please refer to documentation of the 'pbcor' parameter in tclean for information about accurate correction of wideband primary beam effects. build 16-Apr-2026 01:25:06 master 1 init 1 build 16-Apr-2026 01:25:06 2026-04-16 01:25:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.pb.tt0', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.model', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.image.tt0.pbcor', 'tst.pb.tt1', 'tst.image.tt1.pbcor'] build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:24:28.937516 End time: 2026-04-16 01:25:03.524138 build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 INFO tclean::::casa ########################################## build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 INFO name:: No table opened. build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 SEVERE tclean::::casa [ checkall ] build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 SEVERE tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.5022081136703491 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05) build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 SEVERE tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.48998332023620605 at [256, 256, 0, 0] ( Pass : should be -0.48 , Epsilon: 0.05) build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0.pbcor : Value is 1.0561585426330566 at [256, 256, 0, 0] ( Pass : should be 1.05 , Epsilon: 0.05) build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.5022081136703491 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05) build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.48998332023620605 at [256, 256, 0, 0] ( Pass : should be -0.48 , Epsilon: 0.05) build 16-Apr-2026 01:25:06 2026-04-16 01:25:04 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0.pbcor : Value is 1.0561585426330566 at [256, 256, 0, 0] ( Pass : should be 1.05 , Epsilon: 0.05) build 16-Apr-2026 01:25:06 .2026-04-16 01:25:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:25:37 2026-04-16 01:25:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:25:37 2026-04-16 01:25:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO tclean::::casa ########################################## build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19h59m28.523 +40d54m01.152', stokes='I', projection='SIN', startmodel='', specmode='mvc', reffreq='1.5GHz', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.376426, -0.655449, 0.654745]' *** Requested center of SPW (8.9999e+08 Hz) is smaller than minimum possible value by 1.49998e+08 Hz build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cf: 0 build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cf: 0 build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding --------------------------------------------- build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3148) Making a "blank" CFCache build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -79.0668 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-79.0668deg for field ID 0 build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s). build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s). build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 1.2 1.8 0.1 build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0 build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -79.0668 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 01:25:37 2026-04-16 01:25:08 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -79.0668 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 01:25:37 2026-04-16 01:25:09 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 515213 MB build 16-Apr-2026 01:25:37 2026-04-16 01:25:09 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache --------------------------------------------- build 16-Apr-2026 01:25:37 2026-04-16 01:25:09 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3232) Re-loading the "blank" CFCache for filling build 16-Apr-2026 01:25:37 2026-04-16 01:25:09 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:25:37 2026-04-16 01:25:09 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:25:37 2026-04-16 01:25:09 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0 build 16-Apr-2026 01:25:37 2026-04-16 01:25:23 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.2,W:0): CF Support: 4 (5) pixels build 16-Apr-2026 01:26:37 2026-04-16 01:25:38 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.2,W:0): CF Support: 4 (5) pixels build 16-Apr-2026 01:26:37 2026-04-16 01:25:52 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.5,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 01:26:37 2026-04-16 01:26:07 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.5,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 01:26:37 2026-04-16 01:26:22 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.8,W:0): CF Support: 5 (7) pixels build 16-Apr-2026 01:26:37 2026-04-16 01:26:37 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.8,W:0): CF Support: 5 (7) pixels build 16-Apr-2026 01:26:37 2026-04-16 01:26:37 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 16-Apr-2026 01:26:37 2026-04-16 01:26:37 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 16-Apr-2026 01:26:37 2026-04-16 01:26:37 INFO SynthesisImagerVi2::reloadCFCache -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 01:26:37 2026-04-16 01:26:37 INFO CFCache::setLazyFill Lazy fill is On build 16-Apr-2026 01:26:37 2026-04-16 01:26:37 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:37 2026-04-16 01:26:37 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:26:37 2026-04-16 01:26:37 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:37 2026-04-16 01:26:37 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 01:26:37 2026-04-16 01:26:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 01:26:37 2026-04-16 01:26:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:26:37 2026-04-16 01:26:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:26:37 2026-04-16 01:26:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 01:26:37 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8423.51] build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (2.86941,0.568687) (0,0) build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.06 build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108957 build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.00335 build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.0901 arcsec, 29.6957 arcsec, 62.5399 deg build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8389.99] build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.56935,-0.603072) (0,0) build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109174 build 16-Apr-2026 01:26:38 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003589 build 16-Apr-2026 01:26:39 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.6786 arcsec, 23.8256 arcsec, 62.9288 deg build 16-Apr-2026 01:26:39 2026-04-16 01:26:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.07 build 16-Apr-2026 01:26:39 2026-04-16 01:26:38 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 16-Apr-2026 01:26:39 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:39 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:39 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8231.82] build 16-Apr-2026 01:26:39 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.08231,0.395362) (0,0) build 16-Apr-2026 01:26:39 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110218 build 16-Apr-2026 01:26:39 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003326 build 16-Apr-2026 01:26:39 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.2956 arcsec, 20.1278 arcsec, 65.0332 deg build 16-Apr-2026 01:26:39 2026-04-16 01:26:38 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 8775. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:39 2026-04-16 01:26:38 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:26:39 2026-04-16 01:26:38 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 16-Apr-2026 01:26:39 2026-04-16 01:26:38 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:26:39 2026-04-16 01:26:38 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:26:39 2026-04-16 01:26:39 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:26:39 2026-04-16 01:26:39 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:26:39 2026-04-16 01:26:39 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:26:39 2026-04-16 01:26:39 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:26:39 2026-04-16 01:26:39 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005662 build 16-Apr-2026 01:26:39 2026-04-16 01:26:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:26:39 2026-04-16 01:26:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:26:39 2026-04-16 01:26:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:39 2026-04-16 01:26:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:26:39 2026-04-16 01:26:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:39 2026-04-16 01:26:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 01:26:39 2026-04-16 01:26:39 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:39 2026-04-16 01:26:39 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:26:39 2026-04-16 01:26:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:39 2026-04-16 01:26:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:26:39 2026-04-16 01:26:39 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:39 2026-04-16 01:26:39 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8186.18] build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (2.91983,-0.371136) (0,0) build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00008 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.06 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.01 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8324.74] build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.11763,-0.463146) (0,0) build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00208 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 16-Apr-2026 01:26:39 2026-04-16 01:26:40 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0 build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8137.15] build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.538915,0.0347613) (0,0) build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.01166 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.496691 build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.496691, over full image : 0.496691 build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.08380261063575745, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0838026, CycleNiter=100, Gain=0.1 build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.04025 build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.04025, 0.0266982] build 16-Apr-2026 01:26:41 2026-04-16 01:26:40 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.496691 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 17. Peak residual 0.0828341 (within mask) build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.404104 (in this run) build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.404104 [1]: -0.242312 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->17 [17], model=0->0.404104, peakres=0.496691->0.082834, Reached cyclethreshold. build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 17 iterations. build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:41 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.09 build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.01 build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.01 build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8186.18] build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.535928,-0.0719403) (0,0) build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00008 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.04 build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8324.74] build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.210296,-0.090204) (0,0) build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00208 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.09 build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0 build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0 build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8137.15] build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.109184,0.00238304) (0,0) build 16-Apr-2026 01:26:42 2026-04-16 01:26:41 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.01166 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0946155, over full image : 0.0946155 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 83, 'cyclethreshold': 0.015963708981871605, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0159637, CycleNiter=83, Gain=0.1 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0946155 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO [20] Res: 0.0689747 Max: 0.00591569 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.0749871 -0.041031 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 37. Peak residual 0.014581 (within mask) build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.487481 (in this run) build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.487481 [1]: -0.286828 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0.404104->0.487481, peakres=0.0946155->0.014581, Reached cyclethreshold. build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 37 iterations. build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:42 2026-04-16 01:26:42 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.08 build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8186.18] build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.0745782,0.0467128) (0,0) build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.1 build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.01 build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00008 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8324.74] build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.0250183,-0.0117447) (0,0) build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00208 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.05 build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0 build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.02 build 16-Apr-2026 01:26:42 2026-04-16 01:26:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8137.15] build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0396967,0.0184528) (0,0) build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.01166 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.017096, over full image : 0.017096 build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 63, 'cyclethreshold': 0.0028844664338976145, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.00288447, CycleNiter=63, Gain=0.1 build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.017096 build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO [40] Res: 0.0128892 Max: 0.000200244 Gain: 0.1 Pos: [257, 256] Scale: 0 Coeffs: 0.0138575 -0.00638738 build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO [60] Res: 0.00415204 Max: 1.7464e-05 Gain: 0.1 Pos: [255, 255] Scale: 0 Coeffs: -0.00423091 -0.00144558 build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO [63] Res: 0.00363839 Max: 1.54581e-05 Gain: 0.1 Pos: [256, 257] Scale: 0 Coeffs: 0.00393131 -9.05897e-06 build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 75. Peak residual 0.00281315 (within mask) build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.502861 (in this run) build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.502861 [1]: -0.290097 build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->38 [38], model=0.487481->0.50286, peakres=0.017096->0.00281315, Reached cyclethreshold. build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 75 iterations. build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:43 2026-04-16 01:26:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:43 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.03 build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8186.18] build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0341596,0.00669439) (0,0) build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00008 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.09 build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.01 build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8324.74] build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.00664303,-0.014849) (0,0) build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00208 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.04 build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.1 build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.02 build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8137.15] build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0407592,0.019228) (0,0) build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.01166 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.07sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00327751, over full image : 0.00327751 build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 25, 'cyclethreshold': 0.0005529872141778469, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.000552987, CycleNiter=25, Gain=0.1 build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.00327751 build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO [80] Res: 0.00280274 Max: 7.53045e-06 Gain: 0.1 Pos: [255, 256] Scale: 0 Coeffs: -0.00279997 -0.00671726 build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO [100] Res: 0.00218682 Max: 5.0318e-06 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.0023036 0.00214285 build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.502717 (in this run) build 16-Apr-2026 01:26:44 2026-04-16 01:26:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.502717 [1]: -0.293519 build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->25 [25], model=0.50286->0.502717, peakres=0.00327751->0.00218681, Reached cycleniter. build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00008 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00208 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.01166 ] to get to flat sky model before prediction build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 6 build 16-Apr-2026 01:26:44 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 6 build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.04 build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.01 build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.01 build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8186.18] build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-0.0370211,0.00723526) (0,0) build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.02 build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00008 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8324.74] build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.00550229,-0.014326) (0,0) build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00208 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.05sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.04sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.03 build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0 build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0 build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8137.15] build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.0410718,0.019622) (0,0) build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.01166 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:26:45 2026-04-16 01:26:45 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 17550. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:45 2026-04-16 01:26:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00217288, over full image : 0.00217288 build 16-Apr-2026 01:26:52 2026-04-16 01:26:46 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:26:52 2026-04-16 01:26:46 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:26:52 2026-04-16 01:26:46 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:26:52 2026-04-16 01:26:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:26:52 2026-04-16 01:26:46 INFO SIImageStore::restore Beam for chan : 0 : 28.2278 arcsec, 25.2622 arcsec, 61.441 deg build 16-Apr-2026 01:26:52 2026-04-16 01:26:46 INFO SIImageStore::restore Beam for chan : 0 : 28.2278 arcsec, 25.2622 arcsec, 61.441 deg build 16-Apr-2026 01:26:52 2026-04-16 01:26:46 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.000214301 Jy/beam build 16-Apr-2026 01:26:52 2026-04-16 01:26:46 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:26:52 2026-04-16 01:26:46 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:26:52 2026-04-16 01:26:46 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:26:52 2026-04-16 01:26:46 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:26:52 2026-04-16 01:26:46 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:26:52 2026-04-16 01:26:46 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 01:26:52 2026-04-16 01:26:46 INFO task_tclean::SIImageStoreMultiTerm::pbcorPlane Multi-term PBcor : Dividing all Taylor coefficient images by the tt0 average PB. Please refer to documentation of the 'pbcor' parameter in tclean for information about accurate correction of wideband primary beam effects. build 16-Apr-2026 01:26:52 2026-04-16 01:26:46 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 01:26:52 master 1 init 1 build 16-Apr-2026 01:26:52 2026-04-16 01:26:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.pb.tt0', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.model', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.image.tt0.pbcor', 'tst.pb.tt1', 'tst.image.tt1.pbcor'] build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:25:07.913814 End time: 2026-04-16 01:26:46.920834 build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 INFO tclean::::casa ########################################## build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 INFO name:: No table opened. build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 SEVERE tclean::::casa [ checkall ] build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 SEVERE tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.49991658329963684 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05) build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 SEVERE tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5678095817565918 at [256, 256, 0, 0] ( Pass : should be -0.56 , Epsilon: 0.05) build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0.pbcor : Value is 1.0094470977783203 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.49991658329963684 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05) build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5678095817565918 at [256, 256, 0, 0] ( Pass : should be -0.56 , Epsilon: 0.05) build 16-Apr-2026 01:26:52 2026-04-16 01:26:47 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0.pbcor : Value is 1.0094470977783203 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:26:52 .2026-04-16 01:26:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:26:52 2026-04-16 01:26:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:26:52 2026-04-16 01:26:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:26:52 2026-04-16 01:26:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:26:52 2026-04-16 01:26:50 INFO tclean::::casa ########################################## build 16-Apr-2026 01:26:52 2026-04-16 01:26:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:26:52 2026-04-16 01:26:50 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.mfs', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[0], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=5, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:26:52 2026-04-16 01:26:50 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:26:52 2026-04-16 01:26:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:26:52 2026-04-16 01:26:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:26:52 2026-04-16 01:26:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:26:59 2026-04-16 01:26:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:26:59 2026-04-16 01:26:53 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:26:59 2026-04-16 01:26:53 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:26:59 2026-04-16 01:26:53 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:26:59 2026-04-16 01:26:53 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:26:59 2026-04-16 01:26:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:26:59 2026-04-16 01:26:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mfs] : build 16-Apr-2026 01:26:59 2026-04-16 01:26:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mfs] : build 16-Apr-2026 01:26:59 2026-04-16 01:26:53 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:26:59 2026-04-16 01:26:53 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09] build 16-Apr-2026 01:26:59 2026-04-16 01:26:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mfs] with ftmachine : gridft build 16-Apr-2026 01:26:59 2026-04-16 01:26:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:26:59 2026-04-16 01:26:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:26:59 2026-04-16 01:26:54 INFO tclean::::casa ...done build 16-Apr-2026 01:26:59 2026-04-16 01:26:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:26:59 2026-04-16 01:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:26:59 2026-04-16 01:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:26:59 2026-04-16 01:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:26:59 2026-04-16 01:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:26:59 2026-04-16 01:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:26:59 2026-04-16 01:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:26:59 2026-04-16 01:26:55 INFO tclean::::casa ...done build 16-Apr-2026 01:26:59 2026-04-16 01:26:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n1] : build 16-Apr-2026 01:26:59 2026-04-16 01:26:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n1] : build 16-Apr-2026 01:26:59 2026-04-16 01:26:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:26:59 2026-04-16 01:26:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09] build 16-Apr-2026 01:26:59 2026-04-16 01:26:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n1] with ftmachine : gridft build 16-Apr-2026 01:26:59 2026-04-16 01:26:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:26:59 2026-04-16 01:26:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n2] : build 16-Apr-2026 01:26:59 2026-04-16 01:26:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n2] : build 16-Apr-2026 01:26:59 2026-04-16 01:26:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:26:59 2026-04-16 01:26:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09] build 16-Apr-2026 01:26:59 2026-04-16 01:26:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n2] with ftmachine : gridft build 16-Apr-2026 01:26:59 2026-04-16 01:26:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:26:59 2026-04-16 01:26:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:26:59 2026-04-16 01:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n3] : build 16-Apr-2026 01:26:59 2026-04-16 01:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n3] : build 16-Apr-2026 01:26:59 2026-04-16 01:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:26:59 2026-04-16 01:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09] build 16-Apr-2026 01:26:59 2026-04-16 01:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n3] with ftmachine : gridft build 16-Apr-2026 01:26:59 2026-04-16 01:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:26:59 2026-04-16 01:26:57 INFO tclean::::casa ...done build 16-Apr-2026 01:26:59 2026-04-16 01:27:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:26:59 2026-04-16 01:27:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:26:59 2026-04-16 01:27:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:09 2026-04-16 01:27:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:09 2026-04-16 01:27:01 INFO tclean::::casa ...done build 16-Apr-2026 01:27:09 2026-04-16 01:27:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mfs] : mtmfs build 16-Apr-2026 01:27:09 2026-04-16 01:27:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:27:09 2026-04-16 01:27:02 INFO tclean::::casa ...done build 16-Apr-2026 01:27:09 2026-04-16 01:27:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:27:09 2026-04-16 01:27:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:27:09 2026-04-16 01:27:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:27:09 2026-04-16 01:27:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:27:09 2026-04-16 01:27:05 INFO tclean::::casa ...done build 16-Apr-2026 01:27:09 2026-04-16 01:27:05 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n1, /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n2, /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n3] onto :tst.mfs build 16-Apr-2026 01:27:09 2026-04-16 01:27:05 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:27:09 2026-04-16 01:27:05 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -107328 build 16-Apr-2026 01:27:09 2026-04-16 01:27:05 INFO SIImageStoreMultiTerm::calcSensitivity + -107328, 239549] build 16-Apr-2026 01:27:09 2026-04-16 01:27:05 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:27:09 2026-04-16 01:27:05 INFO SIImageStoreMultiTerm::calcSensitivity + [1.56553e-07, 7.01421e-08 build 16-Apr-2026 01:27:09 2026-04-16 01:27:05 INFO SIImageStoreMultiTerm::calcSensitivity + 7.01421e-08, 4.20594e-06] build 16-Apr-2026 01:27:09 2026-04-16 01:27:05 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mfs][Taylor0] Theoretical sensitivity (Jy/bm):0.000395667 build 16-Apr-2026 01:27:09 2026-04-16 01:27:05 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mfs][Taylor1] Theoretical sensitivity (Jy/bm):0.00205084 build 16-Apr-2026 01:27:09 2026-04-16 01:27:05 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:27:09 2026-04-16 01:27:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003909 build 16-Apr-2026 01:27:09 2026-04-16 01:27:05 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 16-Apr-2026 01:27:09 2026-04-16 01:27:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:27:09 2026-04-16 01:27:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:27:09 2026-04-16 01:27:06 INFO tclean::::casa ...done build 16-Apr-2026 01:27:09 2026-04-16 01:27:07 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst.mfs to all nodes :[/home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n1, /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n2, /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n3] build 16-Apr-2026 01:27:09 2026-04-16 01:27:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.mfs.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:27:09 2026-04-16 01:27:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.mfs.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:27:09 2026-04-16 01:27:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.mfs.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:27:09 2026-04-16 01:27:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.mfs.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:27:09 2026-04-16 01:27:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.mfs.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:27:09 2026-04-16 01:27:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.mfs.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:27:09 2026-04-16 01:27:07 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:27:09 2026-04-16 01:27:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:27:09 2026-04-16 01:27:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:27:09 2026-04-16 01:27:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:27:09 2026-04-16 01:27:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO tclean::::casa ...done build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n1, /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n2, /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n3] onto :tst.mfs build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO SynthesisDeconvolver::setupMask [tst.mfs] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO SynthesisDeconvolver::setupMask [tst.mfs] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.12811201810836792, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO SDAlgorithmBase::deconvolve [tst.mfs] Run mtmfs minor-cycle | CycleThreshold=0.128112, CycleNiter=5, Gain=0.1 build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0166769 build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0166769, 0.0372218] build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 16-Apr-2026 01:27:09 2026-04-16 01:27:09 INFO [5] Res: 0.625162 Max: 0.502148 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682464 -0.729205 build 16-Apr-2026 01:27:16 2026-04-16 01:27:09 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:27:16 2026-04-16 01:27:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425965 (in this run) build 16-Apr-2026 01:27:16 2026-04-16 01:27:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425965 [1]: -0.455139 build 16-Apr-2026 01:27:16 2026-04-16 01:27:09 INFO SDAlgorithmBase::deconvolve [tst.mfs] iters=0->5 [5], model=0->0.425965, peakres=1.05872->0.625163, Reached cycleniter. build 16-Apr-2026 01:27:16 2026-04-16 01:27:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 16-Apr-2026 01:27:16 2026-04-16 01:27:09 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst.mfs to all nodes :[/home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n1, /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n2, /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n3] build 16-Apr-2026 01:27:16 2026-04-16 01:27:09 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.mfs.model.tt0 to /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n1.model.tt0 build 16-Apr-2026 01:27:16 2026-04-16 01:27:09 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.mfs.model.tt1 to /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n1.model.tt1 build 16-Apr-2026 01:27:16 2026-04-16 01:27:09 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.mfs.model.tt0 to /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n2.model.tt0 build 16-Apr-2026 01:27:16 2026-04-16 01:27:09 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.mfs.model.tt1 to /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n2.model.tt1 build 16-Apr-2026 01:27:16 2026-04-16 01:27:09 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.mfs.model.tt0 to /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n3.model.tt0 build 16-Apr-2026 01:27:16 2026-04-16 01:27:09 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.mfs.model.tt1 to /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n3.model.tt1 build 16-Apr-2026 01:27:16 2026-04-16 01:27:10 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:27:16 2026-04-16 01:27:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:27:16 2026-04-16 01:27:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:27:16 2026-04-16 01:27:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:27:16 2026-04-16 01:27:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO tclean::::casa ...done build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n1, /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n2, /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n3] onto :tst.mfs build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162 build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07564882189035416, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO SDAlgorithmBase::deconvolve [tst.mfs] Run mtmfs minor-cycle | CycleThreshold=0.0756488, CycleNiter=5, Gain=0.1 build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162 build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677494 (in this run) build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677494 [1]: -0.723894 build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO SDAlgorithmBase::deconvolve [tst.mfs] iters=0->5 [5], model=0.425965->0.677494, peakres=0.625162->0.369152, Reached cycleniter. build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst.mfs to all nodes :[/home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n1, /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n2, /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n3] build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.mfs.model.tt0 to /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n1.model.tt0 build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.mfs.model.tt1 to /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n1.model.tt1 build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.mfs.model.tt0 to /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n2.model.tt0 build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.mfs.model.tt1 to /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n2.model.tt1 build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.mfs.model.tt0 to /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n3.model.tt0 build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.mfs.model.tt1 to /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n3.model.tt1 build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:27:16 2026-04-16 01:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:27:16 2026-04-16 01:27:16 INFO tclean::::casa ...done build 16-Apr-2026 01:27:16 2026-04-16 01:27:16 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n1, /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n2, /home/casatest/work/test_task_tclean/tst.mfs.workdirectory/tst.mfs.n3] onto :tst.mfs build 16-Apr-2026 01:27:16 2026-04-16 01:27:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 16-Apr-2026 01:27:16 2026-04-16 01:27:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:27:16 2026-04-16 01:27:16 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:27:16 2026-04-16 01:27:16 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:27:34 2026-04-16 01:27:16 INFO SDAlgorithmBase::restore [tst.mfs] : Restoring model image. build 16-Apr-2026 01:27:34 2026-04-16 01:27:16 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 16-Apr-2026 01:27:34 2026-04-16 01:27:16 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 16-Apr-2026 01:27:34 2026-04-16 01:27:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362689 Jy/beam build 16-Apr-2026 01:27:34 2026-04-16 01:27:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.mfs.alpha.error build 16-Apr-2026 01:27:34 2026-04-16 01:27:16 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:27:34 2026-04-16 01:27:16 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.mfs.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.mfs.model.tt0) build 16-Apr-2026 01:27:34 2026-04-16 01:27:16 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.mfs.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.mfs.model.tt1) build 16-Apr-2026 01:27:34 2026-04-16 01:27:16 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:27:34 2026-04-16 01:27:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:27:34 2026-04-16 01:27:32 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:27:34 2026-04-16 01:27:32 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:27:34 2026-04-16 01:27:32 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:27:34 2026-04-16 01:27:33 INFO tclean::::casa ...done build 16-Apr-2026 01:27:34 2026-04-16 01:27:33 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:27:34 2026-04-16 01:27:33 INFO tclean::::casa Searching for images with prefix 'tst.mfs'... Found these, writing history into them: ['tst.mfs.psf.tt0', 'tst.mfs.sumwt.tt0', 'tst.mfs.psf.tt1', 'tst.mfs.sumwt.tt1', 'tst.mfs.psf.tt2', 'tst.mfs.sumwt.tt2', 'tst.mfs.pb.tt0', 'tst.mfs.residual.tt0', 'tst.mfs.residual.tt1', 'tst.mfs.mask', 'tst.mfs.model.tt0', 'tst.mfs.model.tt1', 'tst.mfs.image.tt0', 'tst.mfs.image.tt1', 'tst.mfs.alpha', 'tst.mfs.alpha.error'] build 16-Apr-2026 01:27:34 2026-04-16 01:27:33 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:26:49.952545 End time: 2026-04-16 01:27:33.132027 build 16-Apr-2026 01:27:34 2026-04-16 01:27:33 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:27:34 2026-04-16 01:27:33 INFO tclean::::casa ########################################## build 16-Apr-2026 01:27:34 2026-04-16 01:27:33 INFO tclean::::casa ########################################## build 16-Apr-2026 01:27:34 2026-04-16 01:27:33 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:27:34 2026-04-16 01:27:33 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.mvc', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mvc', reffreq='1.5GHz', nchan=20, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[0], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=5, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 01:27:34 2026-04-16 01:27:33 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:27:34 2026-04-16 01:27:33 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:27:34 2026-04-16 01:27:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:27:34 2026-04-16 01:27:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mvc] : build 16-Apr-2026 01:27:34 2026-04-16 01:27:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mvc] : build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9.49989e+08 Hz) is smaller than minimum possible value by 2.49998e+07 Hz build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.74989e+08 Hz Channels equidistant in freq build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47499e+09 Hz build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99996e+07 Hz build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99992e+08 Hz build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO SynthesisImagerVi2::defineImage Impars: start 974989031.6275749Hz build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99996e+07] build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mvc] with ftmachine : gridft build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO tclean::::casa CFCache already exists build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mvc] : mtmfs build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 01:27:34 2026-04-16 01:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:38 2026-04-16 01:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:27:38 2026-04-16 01:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:38 2026-04-16 01:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:27:38 2026-04-16 01:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:38 2026-04-16 01:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:27:38 2026-04-16 01:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:27:38 2026-04-16 01:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:27:38 2026-04-16 01:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst.mvc] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst.mvc] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst.mvc] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.02873 build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 74.7723 arcsec x 70.1323 arcsec pa=-88.0999 deg build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35571 57.4664 arcsec x 53.9858 arcsec pa=-87.7710 deg build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66058 65.0215 arcsec x 61.0896 arcsec pa=-88.1699 deg build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020074 build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45728 44.0352 arcsec x 41.2913 arcsec pa=-87.9460 deg build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96540 38.3053 arcsec x 35.9408 arcsec pa=-88.2209 deg build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.4818 arcsec x 39.0341 arcsec pa=-88.0823 deg build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.028439 build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3706 arcsec x 51.9663 arcsec pa=-88.0958 deg build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.2956 arcsec x 42.5472 arcsec pa=-88.1523 deg build 16-Apr-2026 01:27:38 2026-04-16 01:27:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8287 arcsec x 46.7748 arcsec pa=-88.0964 deg build 16-Apr-2026 01:27:38 2026-04-16 01:27:37 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.pb.tt0' of shape [200, 200, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:38 2026-04-16 01:27:37 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 16-Apr-2026 01:27:38 2026-04-16 01:27:37 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.psf.tt0' of shape [200, 200, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:38 2026-04-16 01:27:37 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.psf.tt1' of shape [200, 200, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:38 2026-04-16 01:27:37 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.psf.tt2' of shape [200, 200, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:38 2026-04-16 01:27:37 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:38 2026-04-16 01:27:37 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:38 2026-04-16 01:27:37 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:38 2026-04-16 01:27:38 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005275 build 16-Apr-2026 01:27:38 2026-04-16 01:27:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:27:38 2026-04-16 01:27:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:27:38 2026-04-16 01:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:27:38 2026-04-16 01:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 01:27:38 2026-04-16 01:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:27:38 2026-04-16 01:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 01:27:38 2026-04-16 01:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:27:38 2026-04-16 01:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 01:27:44 2026-04-16 01:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:44 2026-04-16 01:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:27:44 2026-04-16 01:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:44 2026-04-16 01:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:27:44 2026-04-16 01:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:44 2026-04-16 01:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.residual.tt0' of shape [200, 200, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.residual.tt1' of shape [200, 200, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO SynthesisDeconvolver::setupMask [tst.mvc] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO SynthesisDeconvolver::setupMask [tst.mvc] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.12810446321964264, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO SDAlgorithmBase::deconvolve [tst.mvc] Run mtmfs minor-cycle | CycleThreshold=0.128104, CycleNiter=5, Gain=0.1 build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0166767 build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0166767, 0.037222] build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO [5] Res: 0.625163 Max: 0.502149 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682465 -0.729203 build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425966 (in this run) build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425966 [1]: -0.455138 build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO SDAlgorithmBase::deconvolve [tst.mvc] iters=0->5 [5], model=0->0.425966, peakres=1.05872->0.625163, Reached cycleniter. build 16-Apr-2026 01:27:44 2026-04-16 01:27:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 16-Apr-2026 01:27:44 2026-04-16 01:27:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:27:44 2026-04-16 01:27:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:27:44 2026-04-16 01:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:27:44 2026-04-16 01:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 01:27:44 2026-04-16 01:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:27:44 2026-04-16 01:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 01:27:44 2026-04-16 01:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:27:44 2026-04-16 01:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 01:27:44 2026-04-16 01:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:44 2026-04-16 01:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:27:44 2026-04-16 01:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:44 2026-04-16 01:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:27:44 2026-04-16 01:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:44 2026-04-16 01:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:27:44 2026-04-16 01:27:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162 build 16-Apr-2026 01:27:44 2026-04-16 01:27:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07564432919025421, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:27:44 2026-04-16 01:27:45 INFO SDAlgorithmBase::deconvolve [tst.mvc] Run mtmfs minor-cycle | CycleThreshold=0.0756443, CycleNiter=5, Gain=0.1 build 16-Apr-2026 01:27:44 2026-04-16 01:27:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 16-Apr-2026 01:27:44 2026-04-16 01:27:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:27:44 2026-04-16 01:27:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162 build 16-Apr-2026 01:27:44 2026-04-16 01:27:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:27:49 2026-04-16 01:27:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677494 (in this run) build 16-Apr-2026 01:27:49 2026-04-16 01:27:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677494 [1]: -0.723892 build 16-Apr-2026 01:27:49 2026-04-16 01:27:45 INFO SDAlgorithmBase::deconvolve [tst.mvc] iters=0->5 [5], model=0.425966->0.677494, peakres=0.625162->0.369152, Reached cycleniter. build 16-Apr-2026 01:27:49 2026-04-16 01:27:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:27:49 2026-04-16 01:27:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:27:49 2026-04-16 01:27:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:27:49 2026-04-16 01:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:27:49 2026-04-16 01:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 01:27:49 2026-04-16 01:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:27:49 2026-04-16 01:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 01:27:49 2026-04-16 01:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:27:49 2026-04-16 01:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 01:27:49 2026-04-16 01:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:49 2026-04-16 01:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:27:49 2026-04-16 01:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:49 2026-04-16 01:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:27:49 2026-04-16 01:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:49 2026-04-16 01:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:27:49 2026-04-16 01:27:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 16-Apr-2026 01:27:49 2026-04-16 01:27:49 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:27:49 2026-04-16 01:27:49 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:27:49 2026-04-16 01:27:49 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:27:49 2026-04-16 01:27:49 INFO SDAlgorithmBase::restore [tst.mvc] : Restoring model image. build 16-Apr-2026 01:27:49 2026-04-16 01:27:49 INFO SIImageStore::restore Beam for chan : 0 : 51.4022 arcsec, 48.2608 arcsec, -88.3031 deg build 16-Apr-2026 01:27:49 2026-04-16 01:27:49 INFO SIImageStore::restore Beam for chan : 0 : 51.4022 arcsec, 48.2608 arcsec, -88.3031 deg build 16-Apr-2026 01:27:49 2026-04-16 01:27:49 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362689 Jy/beam build 16-Apr-2026 01:27:49 2026-04-16 01:27:49 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.mvc.alpha.error build 16-Apr-2026 01:27:49 2026-04-16 01:27:49 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:27:49 2026-04-16 01:27:49 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.mvc.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.mvc.model.tt0) build 16-Apr-2026 01:27:49 2026-04-16 01:27:49 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.mvc.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.mvc.model.tt1) build 16-Apr-2026 01:27:49 2026-04-16 01:27:49 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:27:49 master 1 init 1 build 16-Apr-2026 01:27:49 2026-04-16 01:27:49 INFO tclean::::casa Searching for images with prefix 'tst.mvc'... Found these, writing history into them: ['tst.mvc.pb', 'tst.mvc.psf', 'tst.mvc.sumwt', 'tst.mvc.pb.tt0', 'tst.mvc.psf.tt0', 'tst.mvc.psf.tt1', 'tst.mvc.psf.tt2', 'tst.mvc.sumwt.tt0', 'tst.mvc.sumwt.tt1', 'tst.mvc.sumwt.tt2', 'tst.mvc.residual', 'tst.mvc.residual.tt0', 'tst.mvc.residual.tt1', 'tst.mvc.mask', 'tst.mvc.model.tt0', 'tst.mvc.model.tt1', 'tst.mvc.model', 'tst.mvc.image.tt0', 'tst.mvc.image.tt1', 'tst.mvc.alpha', 'tst.mvc.alpha.error'] build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:27:33.139646 End time: 2026-04-16 01:27:49.726931 build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 INFO tclean::::casa ########################################## build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 INFO name:: No table opened. build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 SEVERE tclean::::casa [ checkall ] build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 SEVERE tclean::::casa+ [ check_ims ] Image made : ['tst.mfs.psf.tt0', 'tst.mfs.image.tt0', 'tst.mvc.psf.tt0', 'tst.mvc.image.tt0'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 SEVERE tclean::::casa+ [ check_pix_val ] tst.mfs.psf.tt0 : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 SEVERE tclean::::casa+ [ check_pix_val ] tst.mvc.psf.tt0 : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 SEVERE tclean::::casa+ [ check_pix_val ] tst.mfs.image.tt0 : Value is 1.04018235206604 at [100, 100, 0, 0] ( Pass : should be 1.04 , Epsilon: 0.05) build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 SEVERE tclean::::casa+ [ check_pix_val ] tst.mvc.image.tt0 : Value is 1.0401827096939087 at [100, 100, 0, 0] ( Pass : should be 1.04 , Epsilon: 0.05) build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 SEVERE tclean::::casa+ [ check_pix_val ] tst.mfs.alpha : Value is -1.068488597869873 at [100, 100, 0, 0] ( Pass : should be -1.06 , Epsilon: 0.05) build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 SEVERE tclean::::casa+ [ check_pix_val ] tst.mvc.alpha : Value is -1.0684857368469238 at [100, 100, 0, 0] ( Pass : should be -1.06 , Epsilon: 0.05) build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mfs.psf.tt0', 'tst.mfs.image.tt0', 'tst.mvc.psf.tt0', 'tst.mvc.image.tt0'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 INFO tclean::::casa+ [ check_pix_val ] tst.mfs.psf.tt0 : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 INFO tclean::::casa+ [ check_pix_val ] tst.mvc.psf.tt0 : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 INFO tclean::::casa+ [ check_pix_val ] tst.mfs.image.tt0 : Value is 1.04018235206604 at [100, 100, 0, 0] ( Pass : should be 1.04 , Epsilon: 0.05) build 16-Apr-2026 01:27:49 2026-04-16 01:27:50 INFO tclean::::casa+ [ check_pix_val ] tst.mvc.image.tt0 : Value is 1.0401827096939087 at [100, 100, 0, 0] ( Pass : should be 1.04 , Epsilon: 0.05) build 16-Apr-2026 01:27:53 2026-04-16 01:27:50 INFO tclean::::casa+ [ check_pix_val ] tst.mfs.alpha : Value is -1.068488597869873 at [100, 100, 0, 0] ( Pass : should be -1.06 , Epsilon: 0.05) build 16-Apr-2026 01:27:53 2026-04-16 01:27:50 INFO tclean::::casa+ [ check_pix_val ] tst.mvc.alpha : Value is -1.0684857368469238 at [100, 100, 0, 0] ( Pass : should be -1.06 , Epsilon: 0.05) build 16-Apr-2026 01:27:53 .2026-04-16 01:27:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:27:53 2026-04-16 01:27:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:27:53 2026-04-16 01:27:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO tclean::::casa ########################################## build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19h59m28.523 +40d54m01.152', stokes='I', projection='SIN', startmodel='', specmode='mvc', reffreq='1.5GHz', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.376426, -0.655449, 0.654745]' *** Requested center of SPW (8.9999e+08 Hz) is smaller than minimum possible value by 1.49998e+08 Hz build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870068Hz build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO tclean::::casa CFCache already exists build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:27:53 2026-04-16 01:27:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:27:53 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:27:53 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:27:53 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:27:53 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:27:53 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:53 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:27:53 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:27:53 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:27:53 2026-04-16 01:27:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:53 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:27:53 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:27:53 2026-04-16 01:27:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:53 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:53 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003278 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.0835 arcsec, 29.6905 arcsec, 62.5691 deg build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109109 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003578 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.551 arcsec, 23.7834 arcsec, 62.777 deg build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110043 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00336 build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.1755 arcsec, 19.9451 arcsec, 66.5561 deg build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:55 2026-04-16 01:27:54 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:55 2026-04-16 01:27:55 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:55 2026-04-16 01:27:55 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:55 2026-04-16 01:27:55 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:55 2026-04-16 01:27:55 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005666 build 16-Apr-2026 01:27:55 2026-04-16 01:27:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:27:55 2026-04-16 01:27:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:27:55 2026-04-16 01:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:27:55 2026-04-16 01:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:27:55 2026-04-16 01:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:27:55 2026-04-16 01:27:55 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:27:55 2026-04-16 01:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:55 2026-04-16 01:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:27:55 2026-04-16 01:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:27:56 2026-04-16 01:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:27:56 2026-04-16 01:27:55 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:56 2026-04-16 01:27:55 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:56 2026-04-16 01:27:55 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:56 2026-04-16 01:27:55 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:56 2026-04-16 01:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:27:56 2026-04-16 01:27:55 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:27:56 2026-04-16 01:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:56 2026-04-16 01:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:27:56 2026-04-16 01:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:27:56 2026-04-16 01:27:55 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:27:56 2026-04-16 01:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00009 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.0006 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.0003 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0' build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.511214 build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.511214, over full image : 0.511214 build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.06846453994512558, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:27:56 2026-04-16 01:27:56 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0684645, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:27:56 2026-04-16 01:27:57 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:27:56 2026-04-16 01:27:57 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:27:56 2026-04-16 01:27:57 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:27:56 2026-04-16 01:27:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:27:56 2026-04-16 01:27:57 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:27:56 2026-04-16 01:27:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:27:56 2026-04-16 01:27:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0419222 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0419222, 0.0266258] build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.511214 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO [10] Res: 0.178249 Max: 0.0394719 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.193883 -0.0995142 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.325951 (in this run) build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.325951 [1]: -0.167301 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.325951, peakres=0.511214->0.178249, Reached cycleniter. build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00009 ] to get to flat sky model before prediction build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.0006 ] to get to flat sky model before prediction build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.0003 ] to get to flat sky model before prediction build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00009 ] to get to flat sky model before prediction build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.0006 ] to get to flat sky model before prediction build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.0003 ] to get to flat sky model before prediction build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00009 ] to get to flat sky model before prediction build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.0006 ] to get to flat sky model before prediction build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.0003 ] to get to flat sky model before prediction build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:57 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 01:27:57 2026-04-16 01:27:58 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:58 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:58 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:58 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:27:57 2026-04-16 01:27:58 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:58 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:58 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:58 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:58 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:58 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:58 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:27:57 2026-04-16 01:27:58 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:28:01 2026-04-16 01:27:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:28:01 2026-04-16 01:27:58 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 01:28:01 2026-04-16 01:27:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00009 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:28:01 2026-04-16 01:27:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.0006 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:28:01 2026-04-16 01:27:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.0003 ] to get flat noise with unit pb peak. build 16-Apr-2026 01:28:01 2026-04-16 01:27:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.176953, over full image : 0.176953 build 16-Apr-2026 01:28:01 2026-04-16 01:27:58 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:28:01 2026-04-16 01:27:58 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:28:01 2026-04-16 01:27:58 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:28:01 2026-04-16 01:27:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:28:01 2026-04-16 01:27:58 INFO SIImageStore::restore Beam for chan : 0 : 28.1921 arcsec, 25.2855 arcsec, 62.4559 deg build 16-Apr-2026 01:28:01 2026-04-16 01:27:58 INFO SIImageStore::restore Beam for chan : 0 : 28.1921 arcsec, 25.2855 arcsec, 62.4559 deg build 16-Apr-2026 01:28:01 2026-04-16 01:27:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0173044 Jy/beam build 16-Apr-2026 01:28:01 2026-04-16 01:27:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:28:01 2026-04-16 01:27:59 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:28:01 2026-04-16 01:27:59 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:28:01 2026-04-16 01:27:59 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:28:01 2026-04-16 01:27:59 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:28:01 2026-04-16 01:27:59 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 01:28:01 2026-04-16 01:27:59 INFO task_tclean::SIImageStoreMultiTerm::pbcorPlane Multi-term PBcor : Dividing all Taylor coefficient images by the tt0 average PB. Please refer to documentation of the 'pbcor' parameter in tclean for information about accurate correction of wideband primary beam effects. build 16-Apr-2026 01:28:01 master 1 init 1 build 16-Apr-2026 01:28:01 2026-04-16 01:27:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.pb.tt0', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.model', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.image.tt0.pbcor', 'tst.pb.tt1', 'tst.image.tt1.pbcor'] build 16-Apr-2026 01:28:01 2026-04-16 01:27:59 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:27:52.923508 End time: 2026-04-16 01:27:59.481208 build 16-Apr-2026 01:28:01 2026-04-16 01:27:59 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:28:01 2026-04-16 01:27:59 INFO tclean::::casa ########################################## build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 INFO name:: No table opened. build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 SEVERE tclean::::casa [ checkall ] build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 SEVERE tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.4989947974681854 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05) build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 SEVERE tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5221458673477173 at [256, 256, 0, 0] ( Pass : should be -0.5 , Epsilon: 0.05) build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0.pbcor : Value is 0.998793363571167 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.4989947974681854 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05) build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5221458673477173 at [256, 256, 0, 0] ( Pass : should be -0.5 , Epsilon: 0.05) build 16-Apr-2026 01:28:01 2026-04-16 01:28:00 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0.pbcor : Value is 0.998793363571167 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:28:01 .2026-04-16 01:28:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:28:01 2026-04-16 01:28:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:28:01 2026-04-16 01:28:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:28:01 2026-04-16 01:28:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:28:01 2026-04-16 01:28:02 INFO tclean::::casa ########################################## build 16-Apr-2026 01:28:01 2026-04-16 01:28:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19h59m28.523 +40d54m01.152', stokes='I', projection='SIN', startmodel='', specmode='mvc', reffreq='1.5GHz', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[0], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=5, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.376426, -0.655449, 0.654745]' *** Requested center of SPW (8.9999e+08 Hz) is smaller than minimum possible value by 1.49998e+08 Hz build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO tclean::::casa CFCache already exists build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:02 2026-04-16 01:28:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003264 build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1725 arcsec, 29.6623 arcsec, 61.4247 deg build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109122 build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00358 build 16-Apr-2026 01:28:02 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.589 arcsec, 23.8097 arcsec, 62.1947 deg build 16-Apr-2026 01:28:06 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:28:06 2026-04-16 01:28:03 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:28:06 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110096 build 16-Apr-2026 01:28:06 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003374 build 16-Apr-2026 01:28:06 2026-04-16 01:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3141 arcsec, 19.9637 arcsec, 65.5992 deg build 16-Apr-2026 01:28:06 2026-04-16 01:28:03 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:06 2026-04-16 01:28:03 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:06 2026-04-16 01:28:03 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:06 2026-04-16 01:28:03 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:06 2026-04-16 01:28:03 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:06 2026-04-16 01:28:03 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:06 2026-04-16 01:28:04 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:06 2026-04-16 01:28:04 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005712 build 16-Apr-2026 01:28:06 2026-04-16 01:28:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:28:06 2026-04-16 01:28:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:06 2026-04-16 01:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:06 2026-04-16 01:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:28:06 2026-04-16 01:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:06 2026-04-16 01:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:28:06 2026-04-16 01:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:06 2026-04-16 01:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:28:06 2026-04-16 01:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:06 2026-04-16 01:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:28:06 2026-04-16 01:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:06 2026-04-16 01:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:28:06 2026-04-16 01:28:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:06 2026-04-16 01:28:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:28:06 2026-04-16 01:28:05 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.506981 build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.506981, over full image : 0.506981 build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.06787039339542389, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0678704, CycleNiter=5, Gain=0.1 build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0418769 build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0418769, 0.0266276] build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.506981 build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO [5] Res: 0.299367 Max: 0.111407 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.325289 -0.175303 build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.203032 (in this run) build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.203032 [1]: -0.109417 build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.203032, peakres=0.506981->0.299367, Reached cycleniter. build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 16-Apr-2026 01:28:06 2026-04-16 01:28:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:28:08 2026-04-16 01:28:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:08 2026-04-16 01:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:08 2026-04-16 01:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:28:08 2026-04-16 01:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:08 2026-04-16 01:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:28:08 2026-04-16 01:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:08 2026-04-16 01:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:28:08 2026-04-16 01:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:08 2026-04-16 01:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:28:08 2026-04-16 01:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:08 2026-04-16 01:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:28:08 2026-04-16 01:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:08 2026-04-16 01:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.299367, over full image : 0.299367 build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.04007674381136894, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0400767, CycleNiter=5, Gain=0.1 build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.299367 build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.32292 (in this run) build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.32292 [1]: -0.174026 build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0.203032->0.32292, peakres=0.299367->0.176773, Reached cycleniter. build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:08 2026-04-16 01:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:28:08 2026-04-16 01:28:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.176773, over full image : 0.176773 build 16-Apr-2026 01:28:08 2026-04-16 01:28:08 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:28:08 2026-04-16 01:28:08 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:28:08 2026-04-16 01:28:08 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:28:08 2026-04-16 01:28:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:28:08 2026-04-16 01:28:08 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg build 16-Apr-2026 01:28:08 2026-04-16 01:28:08 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg build 16-Apr-2026 01:28:08 2026-04-16 01:28:08 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0172872 Jy/beam build 16-Apr-2026 01:28:08 2026-04-16 01:28:08 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:28:08 2026-04-16 01:28:08 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:28:08 2026-04-16 01:28:08 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:28:08 2026-04-16 01:28:08 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:28:08 2026-04-16 01:28:08 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:28:08 master 1 init 1 build 16-Apr-2026 01:28:11 2026-04-16 01:28:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.pb.tt0', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.model', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:28:01.967837 End time: 2026-04-16 01:28:08.817181 build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 INFO tclean::::casa ########################################## build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 INFO name:: No table opened. build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 SEVERE tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 SEVERE tclean::::casa+ [ check_val ] peak res is 0.17677317559719086 ( Pass : should be 0.172, Epsilon: 0.05) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 SEVERE tclean::::casa+ [ check_val ] mod flux is 0.3229198753833771 ( Pass : should be 0.32, Epsilon: 0.05) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 SEVERE tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 SEVERE tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.pb', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.model'] = [True, True, True, True, True, True, True, True, True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt1 : Value is -0.041876859962940216 at [256, 256, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.49579155445098877 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 SEVERE tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5389148592948914 at [256, 256, 0, 0] ( Pass : should be -0.52 , Epsilon: 0.05) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 INFO tclean::::casa+ [ check_val ] peak res is 0.17677317559719086 ( Pass : should be 0.172, Epsilon: 0.05) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 INFO tclean::::casa+ [ check_val ] mod flux is 0.3229198753833771 ( Pass : should be 0.32, Epsilon: 0.05) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.pb', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.model'] = [True, True, True, True, True, True, True, True, True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt1 : Value is -0.041876859962940216 at [256, 256, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.49579155445098877 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05) build 16-Apr-2026 01:28:11 2026-04-16 01:28:09 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5389148592948914 at [256, 256, 0, 0] ( Pass : should be -0.52 , Epsilon: 0.05) build 16-Apr-2026 01:28:11 .2026-04-16 01:28:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:28:11 2026-04-16 01:28:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:28:11 2026-04-16 01:28:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:28:11 2026-04-16 01:28:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:28:11 2026-04-16 01:28:11 INFO tclean::::casa ########################################## build 16-Apr-2026 01:28:11 2026-04-16 01:28:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:28:11 2026-04-16 01:28:11 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19h59m28.523 +40d54m01.152', stokes='I', projection='SIN', startmodel='', specmode='mvc', reffreq='1.5GHz', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[0], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=5, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:28:11 2026-04-16 01:28:11 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:28:11 2026-04-16 01:28:11 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:11 2026-04-16 01:28:11 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:28:11 2026-04-16 01:28:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:28:11 2026-04-16 01:28:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:28:11 2026-04-16 01:28:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.376426, -0.655449, 0.654745]' *** Requested center of SPW (8.9999e+08 Hz) is smaller than minimum possible value by 1.49998e+08 Hz build 16-Apr-2026 01:28:11 2026-04-16 01:28:11 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq build 16-Apr-2026 01:28:11 2026-04-16 01:28:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 01:28:11 2026-04-16 01:28:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 01:28:11 2026-04-16 01:28:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 01:28:11 2026-04-16 01:28:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz build 16-Apr-2026 01:28:11 2026-04-16 01:28:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 01:28:13 2026-04-16 01:28:11 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz build 16-Apr-2026 01:28:13 2026-04-16 01:28:11 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 01:28:13 2026-04-16 01:28:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:28:13 2026-04-16 01:28:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:13 2026-04-16 01:28:11 INFO tclean::::casa CFCache already exists build 16-Apr-2026 01:28:13 2026-04-16 01:28:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 01:28:13 2026-04-16 01:28:11 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:28:13 2026-04-16 01:28:11 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:13 2026-04-16 01:28:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003249 build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1725 arcsec, 29.6623 arcsec, 61.4247 deg build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109122 build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003579 build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.589 arcsec, 23.8097 arcsec, 62.1947 deg build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110096 build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003368 build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3141 arcsec, 19.9637 arcsec, 65.5992 deg build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:13 2026-04-16 01:28:12 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:13 2026-04-16 01:28:13 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:13 2026-04-16 01:28:13 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005687 build 16-Apr-2026 01:28:13 2026-04-16 01:28:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:28:13 2026-04-16 01:28:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:13 2026-04-16 01:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:13 2026-04-16 01:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:28:13 2026-04-16 01:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:16 2026-04-16 01:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:28:16 2026-04-16 01:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:16 2026-04-16 01:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:28:16 2026-04-16 01:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:16 2026-04-16 01:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:28:16 2026-04-16 01:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:16 2026-04-16 01:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:28:16 2026-04-16 01:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:16 2026-04-16 01:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:28:16 2026-04-16 01:28:14 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.506981 build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.506981, over full image : 0.506981 build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.06787039339542389, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0678704, CycleNiter=5, Gain=0.1 build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0418769 build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0418769, 0.0266276] build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.506981 build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO [5] Res: 0.299367 Max: 0.111407 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.325289 -0.175303 build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.203032 (in this run) build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.203032 [1]: -0.109417 build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.203032, peakres=0.506981->0.299367, Reached cycleniter. build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:16 2026-04-16 01:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:28:16 2026-04-16 01:28:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:16 2026-04-16 01:28:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:28:16 2026-04-16 01:28:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.299367, over full image : 0.299367 build 16-Apr-2026 01:28:16 2026-04-16 01:28:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:28:16 2026-04-16 01:28:16 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:28:16 2026-04-16 01:28:16 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:28:16 2026-04-16 01:28:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:28:16 2026-04-16 01:28:16 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg build 16-Apr-2026 01:28:17 2026-04-16 01:28:16 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg build 16-Apr-2026 01:28:17 2026-04-16 01:28:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.029276 Jy/beam build 16-Apr-2026 01:28:17 2026-04-16 01:28:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:28:17 2026-04-16 01:28:16 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:28:17 2026-04-16 01:28:16 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:28:17 2026-04-16 01:28:16 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:28:17 2026-04-16 01:28:16 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:28:17 master 1 init 1 build 16-Apr-2026 01:28:17 2026-04-16 01:28:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.pb.tt0', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.model', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:28:10.930873 End time: 2026-04-16 01:28:16.879488 build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO tclean::::casa ########################################## build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO tclean::::casa ########################################## build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19h59m28.523 +40d54m01.152', stokes='I', projection='SIN', startmodel=['tststart.model.tt0', 'tststart.model.tt1'], specmode='mvc', reffreq='1.5GHz', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[0], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=5, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO SubImageFactory::createImage Creating image 'tst.model.tt0' of shape [512, 512, 1, 1] build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [512, 512, 1, 1] build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.376426, -0.655449, 0.654745]' *** Requested center of SPW (8.9999e+08 Hz) is smaller than minimum possible value by 1.49998e+08 Hz build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO tclean::::casa CFCache already exists build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:17 2026-04-16 01:28:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:17 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:17 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:28:17 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:17 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:17 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:17 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:28:17 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108953 build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003261 build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1725 arcsec, 29.6623 arcsec, 61.4247 deg build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109122 build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00358 build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.589 arcsec, 23.8097 arcsec, 62.1947 deg build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110096 build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003361 build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.3141 arcsec, 19.9637 arcsec, 65.5992 deg build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:19 2026-04-16 01:28:18 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:19 2026-04-16 01:28:19 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:19 2026-04-16 01:28:19 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:19 2026-04-16 01:28:19 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005686 build 16-Apr-2026 01:28:19 2026-04-16 01:28:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:28:19 2026-04-16 01:28:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:19 2026-04-16 01:28:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:19 2026-04-16 01:28:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:28:19 2026-04-16 01:28:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:19 2026-04-16 01:28:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:28:19 2026-04-16 01:28:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:19 2026-04-16 01:28:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:28:19 2026-04-16 01:28:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:19 2026-04-16 01:28:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:28:19 2026-04-16 01:28:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:19 2026-04-16 01:28:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:28:19 2026-04-16 01:28:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:19 2026-04-16 01:28:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:28:19 2026-04-16 01:28:20 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:19 2026-04-16 01:28:20 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:19 2026-04-16 01:28:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.299367, over full image : 0.299367 build 16-Apr-2026 01:28:19 2026-04-16 01:28:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 16-Apr-2026 01:28:19 2026-04-16 01:28:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.299367, over full image : 0.299367 build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.04007674381136894, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0400767, CycleNiter=5, Gain=0.1 build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0418769 build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0418769, 0.0266276] build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.299367 build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO [5] Res: 0.176773 Max: 0.0388452 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.19208 -0.103515 build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.119888 (in this run) build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.32292 [1]: -0.174026 build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0.203032->0.32292, peakres=0.299367->0.176773, Reached cycleniter. build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:21 2026-04-16 01:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:28:21 2026-04-16 01:28:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.176773, over full image : 0.176773 build 16-Apr-2026 01:28:21 2026-04-16 01:28:21 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:28:21 2026-04-16 01:28:21 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:28:21 2026-04-16 01:28:21 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:28:21 2026-04-16 01:28:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:28:21 2026-04-16 01:28:21 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg build 16-Apr-2026 01:28:21 2026-04-16 01:28:21 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg build 16-Apr-2026 01:28:21 2026-04-16 01:28:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0172872 Jy/beam build 16-Apr-2026 01:28:21 2026-04-16 01:28:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:28:21 2026-04-16 01:28:21 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:28:21 2026-04-16 01:28:21 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:28:21 2026-04-16 01:28:21 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:28:21 2026-04-16 01:28:21 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:28:21 master 1 init 1 build 16-Apr-2026 01:28:21 2026-04-16 01:28:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst.model.tt0', 'tst.model.tt1', 'tst.pb.tt0', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual.tt0', 'tst.residual.tt1'] build 16-Apr-2026 01:28:21 2026-04-16 01:28:22 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:28:16.893520 End time: 2026-04-16 01:28:21.657684 build 16-Apr-2026 01:28:21 2026-04-16 01:28:22 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:28:21 2026-04-16 01:28:22 INFO tclean::::casa ########################################## build 16-Apr-2026 01:28:21 2026-04-16 01:28:22 INFO name:: No table opened. build 16-Apr-2026 01:28:21 2026-04-16 01:28:22 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:28:21 2026-04-16 01:28:22 SEVERE tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:28:21 2026-04-16 01:28:22 SEVERE tclean::::casa+ [ check_val ] peak res is 0.17677317559719086 ( Pass : should be 0.172, Epsilon: 0.05) build 16-Apr-2026 01:28:21 2026-04-16 01:28:22 SEVERE tclean::::casa+ [ check_val ] mod flux is 0.3229198753833771 ( Pass : should be 0.32, Epsilon: 0.05) build 16-Apr-2026 01:28:21 2026-04-16 01:28:22 SEVERE tclean::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 16-Apr-2026 01:28:21 2026-04-16 01:28:22 SEVERE tclean::::casa+ [ check_ims ] Image made : ['tst.model', 'tst.model.tt0', 'tst.model.tt1'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:28:26 2026-04-16 01:28:22 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:28:26 2026-04-16 01:28:22 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:28:26 2026-04-16 01:28:22 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:28:26 2026-04-16 01:28:22 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt1 : Value is -0.041876859962940216 at [256, 256, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 01:28:26 2026-04-16 01:28:22 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.49579155445098877 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05) build 16-Apr-2026 01:28:26 2026-04-16 01:28:22 SEVERE tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5389148592948914 at [256, 256, 0, 0] ( Pass : should be -0.52 , Epsilon: 0.05) build 16-Apr-2026 01:28:26 2026-04-16 01:28:22 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:28:26 2026-04-16 01:28:22 INFO tclean::::casa+ [ check_val ] peak res is 0.17677317559719086 ( Pass : should be 0.172, Epsilon: 0.05) build 16-Apr-2026 01:28:26 2026-04-16 01:28:22 INFO tclean::::casa+ [ check_val ] mod flux is 0.3229198753833771 ( Pass : should be 0.32, Epsilon: 0.05) build 16-Apr-2026 01:28:26 2026-04-16 01:28:22 INFO tclean::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 16-Apr-2026 01:28:26 2026-04-16 01:28:22 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model', 'tst.model.tt0', 'tst.model.tt1'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:28:26 2026-04-16 01:28:22 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:28:26 2026-04-16 01:28:22 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:28:26 2026-04-16 01:28:22 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:28:26 2026-04-16 01:28:22 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt1 : Value is -0.041876859962940216 at [256, 256, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 01:28:26 2026-04-16 01:28:22 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.49579155445098877 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05) build 16-Apr-2026 01:28:26 2026-04-16 01:28:22 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5389148592948914 at [256, 256, 0, 0] ( Pass : should be -0.52 , Epsilon: 0.05) build 16-Apr-2026 01:28:26 .2026-04-16 01:28:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:28:26 2026-04-16 01:28:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:28:26 2026-04-16 01:28:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO tclean::::casa ########################################## build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19h59m28.523 +40d54m01.152', stokes='I', projection='SIN', startmodel='', specmode='mvc', reffreq='1.5GHz', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=4, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[0], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=5, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO SynthesisImagerVi2::selectData NRows selected : 12636 build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.376426, -0.655449, 0.654745]' *** Requested center of SPW (8.9999e+08 Hz) is smaller than minimum possible value by 1.49998e+08 Hz build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO tclean::::casa CFCache already exists build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:26 2026-04-16 01:28:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:26 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:26 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:28:26 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:26 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0108937 build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003284 build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 33.1711 arcsec, 29.6619 arcsec, 61.4351 deg build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0109285 build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003605 build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 26.7213 arcsec, 23.8341 arcsec, 61.4458 deg build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0110832 build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00329 build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 22.6724 arcsec, 20.0807 arcsec, 64.8338 deg build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:27 2026-04-16 01:28:27 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:27 2026-04-16 01:28:28 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005719 build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 16-Apr-2026 01:28:29 2026-04-16 01:28:28 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 01:28:29 2026-04-16 01:28:29 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:29 2026-04-16 01:28:29 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels. build 16-Apr-2026 01:28:29 2026-04-16 01:28:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.507869 build 16-Apr-2026 01:28:29 2026-04-16 01:28:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:28:29 2026-04-16 01:28:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 01:28:29 2026-04-16 01:28:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.507869, over full image : 0.507869 build 16-Apr-2026 01:28:29 2026-04-16 01:28:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.06718940287828445, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:28:29 2026-04-16 01:28:29 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0671894, CycleNiter=5, Gain=0.1 build 16-Apr-2026 01:28:29 2026-04-16 01:28:29 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:28:29 2026-04-16 01:28:29 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:28:29 2026-04-16 01:28:29 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:28:29 2026-04-16 01:28:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:28:29 2026-04-16 01:28:29 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:28:29 2026-04-16 01:28:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:28:29 2026-04-16 01:28:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0426719 build 16-Apr-2026 01:28:30 2026-04-16 01:28:29 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0426719, 0.0266156] build 16-Apr-2026 01:28:30 2026-04-16 01:28:29 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:28:30 2026-04-16 01:28:29 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.507869 build 16-Apr-2026 01:28:30 2026-04-16 01:28:29 INFO [5] Res: 0.299892 Max: 0.111796 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.325718 -0.175645 build 16-Apr-2026 01:28:30 2026-04-16 01:28:29 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:28:30 2026-04-16 01:28:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.203299 (in this run) build 16-Apr-2026 01:28:30 2026-04-16 01:28:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.203299 [1]: -0.10963 build 16-Apr-2026 01:28:30 2026-04-16 01:28:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.203299, peakres=0.507869->0.299892, Reached cycleniter. build 16-Apr-2026 01:28:30 2026-04-16 01:28:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 16-Apr-2026 01:28:30 2026-04-16 01:28:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:28:30 2026-04-16 01:28:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:30 2026-04-16 01:28:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:30 2026-04-16 01:28:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.299967, over full image : 0.299967 build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.03968467563390732, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0396847, CycleNiter=5, Gain=0.1 build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.299967 build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.323391 (in this run) build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.323391 [1]: -0.174022 build 16-Apr-2026 01:28:30 2026-04-16 01:28:30 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0.203299->0.323391, peakres=0.299967->0.177128, Reached cycleniter. build 16-Apr-2026 01:28:32 2026-04-16 01:28:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:28:32 2026-04-16 01:28:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:28:32 2026-04-16 01:28:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 12636 build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 12636 build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.24983 (m) build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 12636 build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.24983 (m) build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.24983 (m) build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 572.958 wavelengths per pixel build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 16, 20, 24] pixels in Fourier plane build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.177172, over full image : 0.177172 build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO SIImageStore::restore Beam for chan : 0 : 28.4599 arcsec, 25.3542 arcsec, 62.6612 deg build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO SIImageStore::restore Beam for chan : 0 : 28.4599 arcsec, 25.3542 arcsec, 62.6612 deg build 16-Apr-2026 01:28:32 2026-04-16 01:28:31 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0173231 Jy/beam build 16-Apr-2026 01:28:32 2026-04-16 01:28:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:28:32 2026-04-16 01:28:32 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:28:32 2026-04-16 01:28:32 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:28:32 2026-04-16 01:28:32 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:28:32 2026-04-16 01:28:32 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:28:32 master 1 init 1 build 16-Apr-2026 01:28:32 2026-04-16 01:28:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.pb.tt0', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.sumwt.tt0', 'tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.residual', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.model', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:28:32 2026-04-16 01:28:32 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:28:25.941759 End time: 2026-04-16 01:28:32.090926 build 16-Apr-2026 01:28:32 2026-04-16 01:28:32 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:28:32 2026-04-16 01:28:32 INFO tclean::::casa ########################################## build 16-Apr-2026 01:28:32 2026-04-16 01:28:32 INFO name:: No table opened. build 16-Apr-2026 01:28:32 2026-04-16 01:28:32 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 SEVERE tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 SEVERE tclean::::casa+ [ check_val ] peak res is 0.17712759971618652 ( Pass : should be 0.172, Epsilon: 0.05) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 SEVERE tclean::::casa+ [ check_val ] mod flux is 0.3233911097049713 ( Pass : should be 0.32, Epsilon: 0.05) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 SEVERE tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 SEVERE tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.pb', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.model'] = [True, True, True, True, True, True, True, True, True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt1 : Value is -0.042671941220760345 at [256, 256, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.4966224431991577 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 SEVERE tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5363782644271851 at [256, 256, 0, 0] ( Pass : should be -0.52 , Epsilon: 0.05) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 INFO tclean::::casa+ [ check_val ] peak res is 0.17712759971618652 ( Pass : should be 0.172, Epsilon: 0.05) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 INFO tclean::::casa+ [ check_val ] mod flux is 0.3233911097049713 ( Pass : should be 0.32, Epsilon: 0.05) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.pb', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.model'] = [True, True, True, True, True, True, True, True, True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt1 : Value is -0.042671941220760345 at [256, 256, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.4966224431991577 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05) build 16-Apr-2026 01:28:37 2026-04-16 01:28:32 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5363782644271851 at [256, 256, 0, 0] ( Pass : should be -0.52 , Epsilon: 0.05) build 16-Apr-2026 01:28:37 .2026-04-16 01:28:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:28:37 2026-04-16 01:28:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:28:37 2026-04-16 01:28:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:28:37 2026-04-16 01:28:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:28:37 2026-04-16 01:28:35 INFO tclean::::casa ########################################## build 16-Apr-2026 01:28:37 2026-04-16 01:28:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:28:37 2026-04-16 01:28:35 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:28:37 2026-04-16 01:28:35 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:28:37 /home/casatest/work/pkg/casa-6.7.5-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/imagerhelpers/input_parameters.py:697: ResourceWarning: unclosed file <_io.TextIOWrapper name='tst.out.txt' mode='r' encoding='UTF-8'> build 16-Apr-2026 01:28:37 outlierpars, parseerrors = self.parseOutlierFile(self.outlierfile) build 16-Apr-2026 01:28:37 2026-04-16 01:28:35 INFO tclean::::casa CALLING checkParallelMFMixModes... build 16-Apr-2026 01:28:37 2026-04-16 01:28:35 INFO tclean::::casa outlierpars==[{'impars': {'imagename': 'tst1', 'nchan': 1, 'imsize': [80, 80], 'cell': ['8.0arcsec', '8.0arcsec'], 'phasecenter': 'J2000 19:58:40.895 +40.55.58.543'}, 'gridpars': {}, 'weightpars': {}, 'decpars': {'usemask': 'user', 'mask': 'circle[[40pix,40pix],10pix]'}, 'normpars': {}}] build 16-Apr-2026 01:28:37 2026-04-16 01:28:35 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 16-Apr-2026 01:28:37 2026-04-16 01:28:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:28:37 2026-04-16 01:28:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:28:37 2026-04-16 01:28:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:28:37 2026-04-16 01:28:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:28:37 2026-04-16 01:28:38 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:28:37 2026-04-16 01:28:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 01:28:42 2026-04-16 01:28:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:28:42 2026-04-16 01:28:38 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:28:42 2026-04-16 01:28:38 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 01:28:42 2026-04-16 01:28:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:28:42 2026-04-16 01:28:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:28:42 2026-04-16 01:28:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:28:42 2026-04-16 01:28:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:28:42 2026-04-16 01:28:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:28:42 2026-04-16 01:28:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:28:42 2026-04-16 01:28:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:28:42 2026-04-16 01:28:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:28:42 2026-04-16 01:28:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:28:42 2026-04-16 01:28:38 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:28:42 2026-04-16 01:28:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 01:28:42 2026-04-16 01:28:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:28:42 2026-04-16 01:28:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:28:42 2026-04-16 01:28:39 INFO tclean::::casa ...done build 16-Apr-2026 01:28:42 2026-04-16 01:28:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:28:42 2026-04-16 01:28:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:28:42 2026-04-16 01:28:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:28:42 2026-04-16 01:28:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:28:42 2026-04-16 01:28:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 01:28:42 2026-04-16 01:28:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 01:28:42 2026-04-16 01:28:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 01:28:42 2026-04-16 01:28:40 INFO tclean::::casa ...done build 16-Apr-2026 01:28:42 2026-04-16 01:28:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:28:42 2026-04-16 01:28:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:28:42 2026-04-16 01:28:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:28:42 2026-04-16 01:28:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:28:42 2026-04-16 01:28:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:28:42 2026-04-16 01:28:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:28:42 2026-04-16 01:28:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:28:42 2026-04-16 01:28:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:28:42 2026-04-16 01:28:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:28:42 2026-04-16 01:28:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:28:42 2026-04-16 01:28:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 01:28:42 2026-04-16 01:28:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:28:42 2026-04-16 01:28:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:28:42 2026-04-16 01:28:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:28:42 2026-04-16 01:28:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:28:42 2026-04-16 01:28:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:28:42 2026-04-16 01:28:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:28:42 2026-04-16 01:28:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:28:54 2026-04-16 01:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:28:54 2026-04-16 01:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:28:54 2026-04-16 01:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:28:54 2026-04-16 01:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:28:54 2026-04-16 01:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 01:28:54 2026-04-16 01:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:28:54 2026-04-16 01:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:28:54 2026-04-16 01:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:28:54 2026-04-16 01:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:28:54 2026-04-16 01:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:28:54 2026-04-16 01:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:28:54 2026-04-16 01:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:28:54 2026-04-16 01:28:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:28:54 2026-04-16 01:28:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:28:54 2026-04-16 01:28:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:28:54 2026-04-16 01:28:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:28:54 2026-04-16 01:28:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:28:54 2026-04-16 01:28:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 01:28:54 2026-04-16 01:28:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:28:54 2026-04-16 01:28:45 INFO tclean::::casa ...done build 16-Apr-2026 01:28:54 2026-04-16 01:28:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:28:54 2026-04-16 01:28:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:54 2026-04-16 01:28:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:54 2026-04-16 01:28:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:28:54 2026-04-16 01:28:51 INFO tclean::::casa ...done build 16-Apr-2026 01:28:54 2026-04-16 01:28:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:28:54 2026-04-16 01:28:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 01:28:54 2026-04-16 01:28:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:28:54 2026-04-16 01:28:52 INFO tclean::::casa ...done build 16-Apr-2026 01:28:54 2026-04-16 01:28:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:28:54 2026-04-16 01:28:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:54 2026-04-16 01:28:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:54 2026-04-16 01:28:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:28:54 2026-04-16 01:28:53 INFO tclean::::casa ...done build 16-Apr-2026 01:28:54 2026-04-16 01:28:53 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:28:54 2026-04-16 01:28:53 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:28:54 2026-04-16 01:28:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003501 build 16-Apr-2026 01:28:54 2026-04-16 01:28:53 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:28:54 2026-04-16 01:28:53 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:28:54 2026-04-16 01:28:53 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:28:54 2026-04-16 01:28:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003172 build 16-Apr-2026 01:28:54 2026-04-16 01:28:53 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:28:54 2026-04-16 01:28:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:28:54 2026-04-16 01:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:28:54 2026-04-16 01:28:54 INFO tclean::::casa ...done build 16-Apr-2026 01:28:54 2026-04-16 01:28:54 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:28:54 2026-04-16 01:28:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:28:54 2026-04-16 01:28:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:28:54 2026-04-16 01:28:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:29:13 2026-04-16 01:28:54 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 01:29:13 2026-04-16 01:28:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:29:13 2026-04-16 01:28:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:29:13 2026-04-16 01:28:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:29:13 2026-04-16 01:28:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:29:13 2026-04-16 01:28:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:29:13 2026-04-16 01:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:29:13 2026-04-16 01:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:29:13 2026-04-16 01:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:29:13 2026-04-16 01:28:55 INFO tclean::::casa ...done build 16-Apr-2026 01:29:13 2026-04-16 01:28:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:29:13 2026-04-16 01:28:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:29:13 2026-04-16 01:28:56 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:29:13 2026-04-16 01:28:56 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:29:13 2026-04-16 01:28:56 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:29:13 2026-04-16 01:28:56 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 01:29:13 2026-04-16 01:28:56 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:29:13 2026-04-16 01:28:56 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:29:13 2026-04-16 01:29:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:29:13 2026-04-16 01:29:09 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:29:13 2026-04-16 01:29:09 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:29:13 2026-04-16 01:29:09 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:29:13 2026-04-16 01:29:10 INFO tclean::::casa ...done build 16-Apr-2026 01:29:13 2026-04-16 01:29:10 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:29:13 2026-04-16 01:29:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst1.psf', 'tst1.sumwt', 'tst.pb', 'tst1.pb', 'tst.residual', 'tst1.residual', 'tst.image', 'tst.model', 'tst1.image', 'tst1.model'] build 16-Apr-2026 01:29:13 2026-04-16 01:29:10 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:28:34.910431 End time: 2026-04-16 01:29:10.247390 build 16-Apr-2026 01:29:13 2026-04-16 01:29:10 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:29:13 2026-04-16 01:29:10 INFO tclean::::casa ########################################## build 16-Apr-2026 01:29:13 2026-04-16 01:29:10 INFO tclean::::casa ########################################## build 16-Apr-2026 01:29:13 2026-04-16 01:29:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:29:13 2026-04-16 01:29:10 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=False, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:29:13 2026-04-16 01:29:10 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:29:13 2026-04-16 01:29:10 INFO tclean::::casa CALLING checkParallelMFMixModes... build 16-Apr-2026 01:29:13 2026-04-16 01:29:10 INFO tclean::::casa outlierpars==[{'impars': {'imagename': 'tst1', 'nchan': 1, 'imsize': [80, 80], 'cell': ['8.0arcsec', '8.0arcsec'], 'phasecenter': 'J2000 19:58:40.895 +40.55.58.543'}, 'gridpars': {}, 'weightpars': {}, 'decpars': {'usemask': 'user', 'mask': 'circle[[40pix,40pix],10pix]'}, 'normpars': {}}] build 16-Apr-2026 01:29:13 2026-04-16 01:29:10 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 16-Apr-2026 01:29:13 2026-04-16 01:29:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:29:13 2026-04-16 01:29:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:29:13 2026-04-16 01:29:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:29:13 2026-04-16 01:29:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:29:13 2026-04-16 01:29:14 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:29:13 2026-04-16 01:29:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 01:29:18 2026-04-16 01:29:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:29:18 2026-04-16 01:29:14 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:29:18 2026-04-16 01:29:14 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 01:29:18 2026-04-16 01:29:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 16-Apr-2026 01:29:18 2026-04-16 01:29:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 16-Apr-2026 01:29:18 2026-04-16 01:29:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:29:18 2026-04-16 01:29:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:29:18 2026-04-16 01:29:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft build 16-Apr-2026 01:29:18 2026-04-16 01:29:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:29:18 2026-04-16 01:29:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1_2] : build 16-Apr-2026 01:29:18 2026-04-16 01:29:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1_2] : build 16-Apr-2026 01:29:18 2026-04-16 01:29:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:29:18 2026-04-16 01:29:14 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:29:18 2026-04-16 01:29:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1_2] with ftmachine : gridft build 16-Apr-2026 01:29:18 2026-04-16 01:29:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:29:18 2026-04-16 01:29:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:29:18 2026-04-16 01:29:15 INFO tclean::::casa ...done build 16-Apr-2026 01:29:18 2026-04-16 01:29:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:29:18 2026-04-16 01:29:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:29:18 2026-04-16 01:29:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 01:29:18 2026-04-16 01:29:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:29:18 2026-04-16 01:29:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:29:18 2026-04-16 01:29:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 01:29:18 2026-04-16 01:29:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 01:29:18 2026-04-16 01:29:16 INFO tclean::::casa ...done build 16-Apr-2026 01:29:18 2026-04-16 01:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1] : build 16-Apr-2026 01:29:18 2026-04-16 01:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1] : build 16-Apr-2026 01:29:18 2026-04-16 01:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:29:18 2026-04-16 01:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:29:18 2026-04-16 01:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1] with ftmachine : gridft build 16-Apr-2026 01:29:18 2026-04-16 01:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:29:18 2026-04-16 01:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n1] : build 16-Apr-2026 01:29:18 2026-04-16 01:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n1] : build 16-Apr-2026 01:29:18 2026-04-16 01:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:29:18 2026-04-16 01:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:29:18 2026-04-16 01:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n1] with ftmachine : gridft build 16-Apr-2026 01:29:18 2026-04-16 01:29:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:29:18 2026-04-16 01:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2] : build 16-Apr-2026 01:29:18 2026-04-16 01:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2] : build 16-Apr-2026 01:29:18 2026-04-16 01:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:29:18 2026-04-16 01:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:29:18 2026-04-16 01:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2] with ftmachine : gridft build 16-Apr-2026 01:29:18 2026-04-16 01:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:29:29 2026-04-16 01:29:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n2] : build 16-Apr-2026 01:29:29 2026-04-16 01:29:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n2] : build 16-Apr-2026 01:29:29 2026-04-16 01:29:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:29:29 2026-04-16 01:29:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:29:29 2026-04-16 01:29:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n2] with ftmachine : gridft build 16-Apr-2026 01:29:29 2026-04-16 01:29:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:29:29 2026-04-16 01:29:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] : build 16-Apr-2026 01:29:29 2026-04-16 01:29:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] : build 16-Apr-2026 01:29:29 2026-04-16 01:29:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:29:29 2026-04-16 01:29:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:29:29 2026-04-16 01:29:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] with ftmachine : gridft build 16-Apr-2026 01:29:29 2026-04-16 01:29:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:29:29 2026-04-16 01:29:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:29:29 2026-04-16 01:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n3] : build 16-Apr-2026 01:29:29 2026-04-16 01:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n3] : build 16-Apr-2026 01:29:29 2026-04-16 01:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:29:29 2026-04-16 01:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:29:29 2026-04-16 01:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n3] with ftmachine : gridft build 16-Apr-2026 01:29:29 2026-04-16 01:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:29:29 2026-04-16 01:29:21 INFO tclean::::casa ...done build 16-Apr-2026 01:29:29 2026-04-16 01:29:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:29:29 2026-04-16 01:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:29:29 2026-04-16 01:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:29:29 2026-04-16 01:29:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:29:29 2026-04-16 01:29:26 INFO tclean::::casa ...done build 16-Apr-2026 01:29:29 2026-04-16 01:29:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom build 16-Apr-2026 01:29:29 2026-04-16 01:29:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1_2] : hogbom build 16-Apr-2026 01:29:29 2026-04-16 01:29:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:29:29 2026-04-16 01:29:27 INFO tclean::::casa ...done build 16-Apr-2026 01:29:29 2026-04-16 01:29:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:29:29 2026-04-16 01:29:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:29:29 2026-04-16 01:29:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:29:29 2026-04-16 01:29:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:29:29 2026-04-16 01:29:28 INFO tclean::::casa ...done build 16-Apr-2026 01:29:29 2026-04-16 01:29:28 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] onto :tst_2 build 16-Apr-2026 01:29:29 2026-04-16 01:29:28 INFO SIImageStore::calcSensitivity [tst_2] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:29:29 2026-04-16 01:29:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003488 build 16-Apr-2026 01:29:29 2026-04-16 01:29:28 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:29:29 2026-04-16 01:29:29 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n1, /home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n2, /home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n3] onto :tst1_2 build 16-Apr-2026 01:29:29 2026-04-16 01:29:29 INFO SIImageStore::calcSensitivity [tst1_2] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:29:29 2026-04-16 01:29:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003177 build 16-Apr-2026 01:29:29 2026-04-16 01:29:29 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:29:29 2026-04-16 01:29:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:29:29 2026-04-16 01:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:29:29 2026-04-16 01:29:30 INFO tclean::::casa ...done build 16-Apr-2026 01:29:29 2026-04-16 01:29:30 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_2 to all nodes :[/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] build 16-Apr-2026 01:29:29 2026-04-16 01:29:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 16-Apr-2026 01:29:29 2026-04-16 01:29:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 16-Apr-2026 01:29:29 2026-04-16 01:29:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 16-Apr-2026 01:29:47 2026-04-16 01:29:30 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1_2 to all nodes :[/home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n1, /home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n2, /home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n3] build 16-Apr-2026 01:29:47 2026-04-16 01:29:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1_2.model does not exist. No initial prediction will be done build 16-Apr-2026 01:29:47 2026-04-16 01:29:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1_2.model does not exist. No initial prediction will be done build 16-Apr-2026 01:29:47 2026-04-16 01:29:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1_2.model does not exist. No initial prediction will be done build 16-Apr-2026 01:29:47 2026-04-16 01:29:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:29:47 2026-04-16 01:29:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:29:47 2026-04-16 01:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:29:47 2026-04-16 01:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:29:47 2026-04-16 01:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:29:47 2026-04-16 01:29:31 INFO tclean::::casa ...done build 16-Apr-2026 01:29:47 2026-04-16 01:29:31 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] onto :tst_2 build 16-Apr-2026 01:29:47 2026-04-16 01:29:31 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n1, /home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n2, /home/casatest/work/test_task_tclean/tst1_2.workdirectory/tst1_2.n3] onto :tst1_2 build 16-Apr-2026 01:29:47 2026-04-16 01:29:31 INFO task_tclean::SDAlgorithmBase::restore [tst_2] : Restoring model image. build 16-Apr-2026 01:29:47 2026-04-16 01:29:31 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:29:47 2026-04-16 01:29:31 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:29:47 2026-04-16 01:29:31 INFO task_tclean::SDAlgorithmBase::restore [tst1_2] : Restoring model image. build 16-Apr-2026 01:29:47 2026-04-16 01:29:31 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:29:47 2026-04-16 01:29:31 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:29:47 2026-04-16 01:29:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:29:47 2026-04-16 01:29:45 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:29:47 2026-04-16 01:29:45 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:29:47 2026-04-16 01:29:45 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:29:47 2026-04-16 01:29:46 INFO tclean::::casa ...done build 16-Apr-2026 01:29:47 2026-04-16 01:29:46 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:29:47 2026-04-16 01:29:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst1.psf', 'tst1.sumwt', 'tst.pb', 'tst1.pb', 'tst.residual', 'tst1.residual', 'tst.image', 'tst.model', 'tst1.image', 'tst1.model', 'tst_2.psf', 'tst_2.sumwt', 'tst1_2.psf', 'tst1_2.sumwt', 'tst_2.pb', 'tst1_2.pb', 'tst_2.residual', 'tst1_2.residual', 'tst_2.image', 'tst_2.model', 'tst1_2.image', 'tst1_2.model'] build 16-Apr-2026 01:29:47 2026-04-16 01:29:46 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:29:10.254419 End time: 2026-04-16 01:29:46.352362 build 16-Apr-2026 01:29:47 2026-04-16 01:29:46 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:29:47 2026-04-16 01:29:46 INFO tclean::::casa ########################################## build 16-Apr-2026 01:29:47 2026-04-16 01:29:46 INFO tclean::::casa ########################################## build 16-Apr-2026 01:29:47 2026-04-16 01:29:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:29:47 2026-04-16 01:29:46 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=False, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 01:29:47 2026-04-16 01:29:46 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:29:47 2026-04-16 01:29:46 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:29:47 2026-04-16 01:29:46 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 01:29:47 2026-04-16 01:29:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 16-Apr-2026 01:29:47 2026-04-16 01:29:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 16-Apr-2026 01:29:47 2026-04-16 01:29:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:29:47 2026-04-16 01:29:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:29:47 2026-04-16 01:29:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft build 16-Apr-2026 01:29:47 2026-04-16 01:29:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:29:47 2026-04-16 01:29:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 01:29:47 2026-04-16 01:29:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom build 16-Apr-2026 01:29:47 2026-04-16 01:29:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:29:47 2026-04-16 01:29:47 INFO SIImageStore::calcSensitivity [tst_3] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:29:47 2026-04-16 01:29:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003374 build 16-Apr-2026 01:29:47 2026-04-16 01:29:47 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:29:47 2026-04-16 01:29:47 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:29:51 2026-04-16 01:29:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:29:51 2026-04-16 01:29:47 INFO task_tclean::SDAlgorithmBase::restore [tst_3] : Restoring model image. build 16-Apr-2026 01:29:51 2026-04-16 01:29:47 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:29:51 2026-04-16 01:29:48 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:29:51 2026-04-16 01:29:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst1.psf', 'tst1.sumwt', 'tst.pb', 'tst1.pb', 'tst.residual', 'tst1.residual', 'tst.image', 'tst.model', 'tst1.image', 'tst1.model', 'tst_2.psf', 'tst_2.sumwt', 'tst1_2.psf', 'tst1_2.sumwt', 'tst_2.pb', 'tst1_2.pb', 'tst_2.residual', 'tst1_2.residual', 'tst_2.image', 'tst_2.model', 'tst1_2.image', 'tst1_2.model', 'tst_3.psf', 'tst_3.sumwt', 'tst_3.pb', 'tst_3.residual', 'tst_3.image', 'tst_3.model'] build 16-Apr-2026 01:29:51 2026-04-16 01:29:48 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:29:46.359441 End time: 2026-04-16 01:29:48.160414 build 16-Apr-2026 01:29:51 2026-04-16 01:29:48 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:29:51 2026-04-16 01:29:48 INFO tclean::::casa ########################################## build 16-Apr-2026 01:29:51 2026-04-16 01:29:48 INFO tclean::::casa ########################################## build 16-Apr-2026 01:29:51 2026-04-16 01:29:48 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:29:51 2026-04-16 01:29:48 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=False, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:29:51 2026-04-16 01:29:48 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:29:51 2026-04-16 01:29:48 INFO tclean::::casa CALLING checkParallelMFMixModes... build 16-Apr-2026 01:29:51 2026-04-16 01:29:48 INFO tclean::::casa outlierpars==[{'impars': {'imagename': 'tst1', 'nchan': 1, 'imsize': [80, 80], 'cell': ['8.0arcsec', '8.0arcsec'], 'phasecenter': 'J2000 19:58:40.895 +40.55.58.543'}, 'gridpars': {}, 'weightpars': {}, 'decpars': {'usemask': 'user', 'mask': 'circle[[40pix,40pix],10pix]'}, 'normpars': {}}] build 16-Apr-2026 01:29:51 2026-04-16 01:29:48 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 16-Apr-2026 01:29:51 2026-04-16 01:29:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:29:51 2026-04-16 01:29:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:29:51 2026-04-16 01:29:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_4] with ftmachine : gridft build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1_4] : build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1_4] : build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1_4] with ftmachine : gridft build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:29:51 2026-04-16 01:29:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:29:51 2026-04-16 01:29:51 INFO tclean::::casa ...done build 16-Apr-2026 01:29:51 2026-04-16 01:29:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:29:51 2026-04-16 01:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:29:51 2026-04-16 01:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 01:29:55 2026-04-16 01:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:29:55 2026-04-16 01:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 01:29:55 2026-04-16 01:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:29:55 2026-04-16 01:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 01:29:55 2026-04-16 01:29:52 INFO tclean::::casa ...done build 16-Apr-2026 01:29:55 2026-04-16 01:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1] : build 16-Apr-2026 01:29:55 2026-04-16 01:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1] : build 16-Apr-2026 01:29:55 2026-04-16 01:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:29:55 2026-04-16 01:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:29:55 2026-04-16 01:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1] with ftmachine : gridft build 16-Apr-2026 01:29:55 2026-04-16 01:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:29:55 2026-04-16 01:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n1] : build 16-Apr-2026 01:29:55 2026-04-16 01:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n1] : build 16-Apr-2026 01:29:55 2026-04-16 01:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:29:55 2026-04-16 01:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:29:55 2026-04-16 01:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n1] with ftmachine : gridft build 16-Apr-2026 01:29:55 2026-04-16 01:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:29:55 2026-04-16 01:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2] : build 16-Apr-2026 01:29:55 2026-04-16 01:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2] : build 16-Apr-2026 01:29:55 2026-04-16 01:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:29:55 2026-04-16 01:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:29:55 2026-04-16 01:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2] with ftmachine : gridft build 16-Apr-2026 01:29:55 2026-04-16 01:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:29:55 2026-04-16 01:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n2] : build 16-Apr-2026 01:29:55 2026-04-16 01:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n2] : build 16-Apr-2026 01:29:55 2026-04-16 01:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:29:55 2026-04-16 01:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:29:55 2026-04-16 01:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n2] with ftmachine : gridft build 16-Apr-2026 01:29:55 2026-04-16 01:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:29:55 2026-04-16 01:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] : build 16-Apr-2026 01:29:55 2026-04-16 01:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] : build 16-Apr-2026 01:29:55 2026-04-16 01:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:29:55 2026-04-16 01:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:29:55 2026-04-16 01:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] with ftmachine : gridft build 16-Apr-2026 01:29:55 2026-04-16 01:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:29:55 2026-04-16 01:29:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:29:55 2026-04-16 01:29:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n3] : build 16-Apr-2026 01:29:55 2026-04-16 01:29:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n3] : build 16-Apr-2026 01:29:55 2026-04-16 01:29:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:29:55 2026-04-16 01:29:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:30:20 2026-04-16 01:29:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n3] with ftmachine : gridft build 16-Apr-2026 01:30:20 2026-04-16 01:29:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:30:20 2026-04-16 01:29:57 INFO tclean::::casa ...done build 16-Apr-2026 01:30:20 2026-04-16 01:30:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:30:20 2026-04-16 01:30:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:30:20 2026-04-16 01:30:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:30:20 2026-04-16 01:30:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:30:20 2026-04-16 01:30:02 INFO tclean::::casa ...done build 16-Apr-2026 01:30:20 2026-04-16 01:30:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_4] : hogbom build 16-Apr-2026 01:30:20 2026-04-16 01:30:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1_4] : hogbom build 16-Apr-2026 01:30:20 2026-04-16 01:30:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:30:20 2026-04-16 01:30:03 INFO tclean::::casa ...done build 16-Apr-2026 01:30:20 2026-04-16 01:30:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:30:20 2026-04-16 01:30:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:30:20 2026-04-16 01:30:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:30:20 2026-04-16 01:30:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:30:20 2026-04-16 01:30:04 INFO tclean::::casa ...done build 16-Apr-2026 01:30:20 2026-04-16 01:30:04 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] onto :tst_4 build 16-Apr-2026 01:30:20 2026-04-16 01:30:05 INFO SIImageStore::calcSensitivity [tst_4] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:30:20 2026-04-16 01:30:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003443 build 16-Apr-2026 01:30:20 2026-04-16 01:30:05 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:30:20 2026-04-16 01:30:05 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n1, /home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n2, /home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n3] onto :tst1_4 build 16-Apr-2026 01:30:20 2026-04-16 01:30:05 INFO SIImageStore::calcSensitivity [tst1_4] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:30:20 2026-04-16 01:30:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004967 build 16-Apr-2026 01:30:20 2026-04-16 01:30:05 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:30:20 2026-04-16 01:30:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:30:20 2026-04-16 01:30:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:30:20 2026-04-16 01:30:06 INFO tclean::::casa ...done build 16-Apr-2026 01:30:20 2026-04-16 01:30:06 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_4 to all nodes :[/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] build 16-Apr-2026 01:30:20 2026-04-16 01:30:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 16-Apr-2026 01:30:20 2026-04-16 01:30:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 16-Apr-2026 01:30:20 2026-04-16 01:30:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 16-Apr-2026 01:30:20 2026-04-16 01:30:06 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1_4 to all nodes :[/home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n1, /home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n2, /home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n3] build 16-Apr-2026 01:30:20 2026-04-16 01:30:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1_4.model does not exist. No initial prediction will be done build 16-Apr-2026 01:30:20 2026-04-16 01:30:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1_4.model does not exist. No initial prediction will be done build 16-Apr-2026 01:30:20 2026-04-16 01:30:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1_4.model does not exist. No initial prediction will be done build 16-Apr-2026 01:30:20 2026-04-16 01:30:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:30:20 2026-04-16 01:30:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:30:20 2026-04-16 01:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:30:20 2026-04-16 01:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:30:20 2026-04-16 01:30:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:30:20 2026-04-16 01:30:07 INFO tclean::::casa ...done build 16-Apr-2026 01:30:20 2026-04-16 01:30:07 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] onto :tst_4 build 16-Apr-2026 01:30:20 2026-04-16 01:30:07 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n1, /home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n2, /home/casatest/work/test_task_tclean/tst1_4.workdirectory/tst1_4.n3] onto :tst1_4 build 16-Apr-2026 01:30:20 2026-04-16 01:30:07 INFO task_tclean::SDAlgorithmBase::restore [tst_4] : Restoring model image. build 16-Apr-2026 01:30:20 2026-04-16 01:30:07 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:30:20 2026-04-16 01:30:07 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:30:20 2026-04-16 01:30:07 INFO task_tclean::SDAlgorithmBase::restore [tst1_4] : Restoring model image. build 16-Apr-2026 01:30:20 2026-04-16 01:30:07 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:30:20 2026-04-16 01:30:07 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:30:20 2026-04-16 01:30:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:30:20 2026-04-16 01:30:20 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:30:26 2026-04-16 01:30:20 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:30:26 2026-04-16 01:30:20 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:30:26 2026-04-16 01:30:21 INFO tclean::::casa ...done build 16-Apr-2026 01:30:26 2026-04-16 01:30:21 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:30:26 2026-04-16 01:30:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst1.psf', 'tst1.sumwt', 'tst.pb', 'tst1.pb', 'tst.residual', 'tst1.residual', 'tst.image', 'tst.model', 'tst1.image', 'tst1.model', 'tst_2.psf', 'tst_2.sumwt', 'tst1_2.psf', 'tst1_2.sumwt', 'tst_2.pb', 'tst1_2.pb', 'tst_2.residual', 'tst1_2.residual', 'tst_2.image', 'tst_2.model', 'tst1_2.image', 'tst1_2.model', 'tst_3.psf', 'tst_3.sumwt', 'tst_3.pb', 'tst_3.residual', 'tst_3.image', 'tst_3.model', 'tst_4.psf', 'tst_4.sumwt', 'tst1_4.psf', 'tst1_4.sumwt', 'tst_4.pb', 'tst1_4.pb', 'tst_4.residual', 'tst1_4.residual', 'tst_4.image', 'tst_4.model', 'tst1_4.image', 'tst1_4.model'] build 16-Apr-2026 01:30:26 2026-04-16 01:30:22 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:29:48.167741 End time: 2026-04-16 01:30:22.058101 build 16-Apr-2026 01:30:26 2026-04-16 01:30:22 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:30:26 2026-04-16 01:30:22 INFO tclean::::casa ########################################## build 16-Apr-2026 01:30:26 2026-04-16 01:30:22 INFO name:: No table opened. build 16-Apr-2026 01:30:26 2026-04-16 01:30:22 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:30:26 2026-04-16 01:30:22 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:30:26 2026-04-16 01:30:22 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst1.psf', 'tst_2.psf', 'tst1_2.psf', 'tst_3.psf', 'tst_4.psf', 'tst1_4.psf'] = [True, True, True, True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:30:26 2026-04-16 01:30:22 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:30:26 2026-04-16 01:30:22 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:30:26 2026-04-16 01:30:22 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1_3.psf'] = [False] ( Pass : should all be False ) build 16-Apr-2026 01:30:26 .2026-04-16 01:30:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:30:26 2026-04-16 01:30:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:30:26 2026-04-16 01:30:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO tclean::::casa ########################################## build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=2, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO tclean::::casa CALLING checkParallelMFMixModes... build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO tclean::::casa outlierpars==[{'impars': {'imagename': 'tst1', 'imsize': [80, 80], 'cell': ['8.0arcsec', '8.0arcsec'], 'phasecenter': 'J2000 19:58:40.895 +40.55.58.543'}, 'gridpars': {}, 'weightpars': {}, 'decpars': {}, 'normpars': {}}, {'impars': {'imagename': 'tst2', 'imsize': [80, 80], 'cell': ['8.0arcsec', '8.0arcsec'], 'phasecenter': 'J2000 19:58:48.895 +40.55.58.543'}, 'gridpars': {}, 'weightpars': {}, 'decpars': {}, 'normpars': {}}] build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO tclean::::casa mainspecmode=cube mainnchan=2 build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.373969, -0.656424, 0.655175]' Channels equidistant in freq build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99988e+08 Hz build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 2] Spectral: [9.99988e+08] at [0] with increment [9.99988e+08] build 16-Apr-2026 01:30:26 2026-04-16 01:30:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002719 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.37435, -0.656207, 0.655175]' Channels equidistant in freq build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99988e+08 Hz build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 2] Spectral: [9.99988e+08] at [0] with increment [9.99988e+08] build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002719 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO tclean::::casa CFCache already exists build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:30:27 2026-04-16 01:30:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.00289119 build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002962 build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 38.8361 arcsec, 34.8776 arcsec, 80.709 deg build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.00289119 build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.005903 build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 77.76 arcsec, 69.633 arcsec, 80.4635 deg build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):c0:0.00289119 c1:0.00289119 build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.008723 build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 77.6661 arcsec x 69.6114 arcsec pa= 79.7444 deg build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 1 2.0e+09 -299785 I 38.7945 arcsec x 34.8676 arcsec pa= 80.0469 deg build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst2] Theoretical sensitivity (Jy/bm):c0:0.00289119 c1:0.00289119 build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.0087 build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 77.6850 arcsec x 69.6118 arcsec pa= 79.7858 deg build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 1 2.0e+09 -299785 I 38.8033 arcsec x 34.8676 arcsec pa= 80.0870 deg build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010896 build 16-Apr-2026 01:30:27 2026-04-16 01:30:27 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010755 build 16-Apr-2026 01:30:27 2026-04-16 01:30:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:30:27 2026-04-16 01:30:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 01:30:27 2026-04-16 01:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:30:28 2026-04-16 01:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 16-Apr-2026 01:30:28 2026-04-16 01:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:30:28 2026-04-16 01:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 16-Apr-2026 01:30:28 2026-04-16 01:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:30:28 2026-04-16 01:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:30:28 2026-04-16 01:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:30:28 2026-04-16 01:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:30:28 2026-04-16 01:30:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.29127 build 16-Apr-2026 01:30:28 2026-04-16 01:30:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 7.43252 build 16-Apr-2026 01:30:28 2026-04-16 01:30:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 7.41449 build 16-Apr-2026 01:30:28 2026-04-16 01:30:28 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.29127 to 7.43252 build 16-Apr-2026 01:30:28 2026-04-16 01:30:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:30:28 2026-04-16 01:30:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ] build 16-Apr-2026 01:30:28 2026-04-16 01:30:28 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 12800 out of a total of 12800 pixels. [ 100 % ] build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 12800 out of a total of 12800 pixels. [ 100 % ] build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29127, over full image : 1.29127 build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 7.43252, over full image : 7.43252 build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 7.41449, over full image : 7.41449 build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 1.0740925073623657, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.29127, over full image : 1.29127 build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=1.07409, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.29127 at 50,50 build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 1.04593 at 50,50 build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.04593 model=0.245341 iters=2 build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->2 [2], model=0->0.245341, peakres=1.29127->1.04593, Reached cyclethreshold. build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.785622, over full image : 0.785622 build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=1.07409, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->0 [0], model=0->0, peakres=0.785622->0.785622, Reached cyclethreshold. build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 7.43252, over full image : 7.43252 build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run Hogbom minor-cycle | CycleThreshold=1.07409, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 7.43252 at 40,40 build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 2.62099 at 40,41 build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 1 residual=2.35889 model=5.11012 iters=10 build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] iters=0->10 [10], model=0->5.11012, peakres=7.43252->2.35889, Reached cycleniter. build 16-Apr-2026 01:30:28 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.70602, over full image : 3.70602 build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run Hogbom minor-cycle | CycleThreshold=1.07409, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.70602 at 40,40 build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.34162 at 40,41 build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 1 residual=1.21433 model=2.56007 iters=10 build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] iters=0->10 [10], model=0->2.56007, peakres=3.70602->1.21433, Reached cycleniter. build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 22 iterations. build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 7.41449, over full image : 7.41449 build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Run Hogbom minor-cycle | CycleThreshold=1.07409, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 7.41449 at 51,40 build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 2.6333 at 51,41 build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 2 residual=2.37666 model=5.10567 iters=10 build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] iters=0->10 [10], model=0->5.10567, peakres=7.41449->2.37666, Reached cycleniter. build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.67191, over full image : 3.67191 build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Run Hogbom minor-cycle | CycleThreshold=1.07409, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.67191 at 51,40 build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.36412 at 51,41 build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 2 residual=1.24046 model=2.54938 iters=10 build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] iters=0->10 [10], model=0->2.54938, peakres=3.67191->1.24046, Reached cycleniter. build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 42 iterations. build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 63180 build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 63180 build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:30:30 2026-04-16 01:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:30:30 2026-04-16 01:30:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.18762, over full image : 1.18762 build 16-Apr-2026 01:30:30 2026-04-16 01:30:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.39599, over full image : 2.39599 build 16-Apr-2026 01:30:30 2026-04-16 01:30:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.38354, over full image : 2.38354 build 16-Apr-2026 01:30:30 2026-04-16 01:30:30 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:30:30 2026-04-16 01:30:30 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:30:30 2026-04-16 01:30:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:30:30 2026-04-16 01:30:30 INFO SIImageStore::restore Beam for chan : 0 : 77.76 arcsec, 69.633 arcsec, 80.4635 deg build 16-Apr-2026 01:30:30 2026-04-16 01:30:30 INFO SIImageStore::restore Beam for chan : 1 : 38.8361 arcsec, 34.8776 arcsec, 80.709 deg build 16-Apr-2026 01:30:30 2026-04-16 01:30:30 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 01:30:30 2026-04-16 01:30:30 INFO SIImageStore::restore Beam for chan : 0 : 77.6661 arcsec, 69.6114 arcsec, 79.7444 deg build 16-Apr-2026 01:30:30 2026-04-16 01:30:30 INFO SIImageStore::restore Beam for chan : 1 : 38.7945 arcsec, 34.8676 arcsec, 80.0469 deg build 16-Apr-2026 01:30:30 2026-04-16 01:30:30 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 01:30:30 2026-04-16 01:30:30 INFO SIImageStore::restore Beam for chan : 0 : 77.685 arcsec, 69.6118 arcsec, 79.7858 deg build 16-Apr-2026 01:30:30 2026-04-16 01:30:30 INFO SIImageStore::restore Beam for chan : 1 : 38.8033 arcsec, 34.8676 arcsec, 80.087 deg build 16-Apr-2026 01:30:30 master 1 init 1 build 16-Apr-2026 01:30:37 2026-04-16 01:30:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst1.pb', 'tst2.pb', 'tst.psf', 'tst.sumwt', 'tst1.psf', 'tst1.sumwt', 'tst2.psf', 'tst2.sumwt', 'tst.residual', 'tst1.residual', 'tst2.residual', 'tst.mask', 'tst1.mask', 'tst2.mask', 'tst.model', 'tst1.model', 'tst2.model', 'tst.image', 'tst1.image', 'tst2.image'] build 16-Apr-2026 01:30:37 2026-04-16 01:30:31 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:30:25.974992 End time: 2026-04-16 01:30:30.862702 build 16-Apr-2026 01:30:37 2026-04-16 01:30:31 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:30:37 2026-04-16 01:30:31 INFO tclean::::casa ########################################## build 16-Apr-2026 01:30:37 2026-04-16 01:30:31 INFO name:: No table opened. build 16-Apr-2026 01:30:37 2026-04-16 01:30:31 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:30:37 2026-04-16 01:30:31 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:30:37 2026-04-16 01:30:31 INFO tclean::::casa+ [ check_val ] iterdone is 42 ( Pass : should be 42, Exact: True ) build 16-Apr-2026 01:30:37 2026-04-16 01:30:31 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 01:30:37 2026-04-16 01:30:31 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 01:30:37 2026-04-16 01:30:31 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:30:37 2026-04-16 01:30:31 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:30:37 2026-04-16 01:30:31 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.4329627752304077 at [50, 50, 0, 0] ( Pass : should be 1.434 , Epsilon: 0.05) build 16-Apr-2026 01:30:37 2026-04-16 01:30:31 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 7.471062660217285 at [40, 40, 0, 0] ( Pass : should be 7.44 , Epsilon: 0.05) build 16-Apr-2026 01:30:37 2026-04-16 01:30:31 INFO tclean::::casa+ [ check_pix_val ] tst2.image : Value is 7.423015594482422 at [51, 40, 0, 0] ( Pass : should be 7.42 , Epsilon: 0.05) build 16-Apr-2026 01:30:37 2026-04-16 01:30:31 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.7856217622756958 at [50, 50, 0, 1] ( Pass : should be 0.758 , Epsilon: 0.05) build 16-Apr-2026 01:30:37 2026-04-16 01:30:31 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 3.766324758529663 at [40, 40, 0, 1] ( Pass : should be 3.715 , Epsilon: 0.05) build 16-Apr-2026 01:30:37 2026-04-16 01:30:31 INFO tclean::::casa+ [ check_pix_val ] tst2.image : Value is 3.6748294830322266 at [51, 40, 0, 1] ( Pass : should be 3.675 , Epsilon: 0.05) build 16-Apr-2026 01:30:37 .s2026-04-16 01:30:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:30:37 2026-04-16 01:30:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:30:37 2026-04-16 01:30:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:30:37 2026-04-16 01:30:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:30:37 2026-04-16 01:30:35 INFO tclean::::casa ########################################## build 16-Apr-2026 01:30:37 2026-04-16 01:30:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:30:37 2026-04-16 01:30:35 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:30:37 2026-04-16 01:30:35 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:30:37 2026-04-16 01:30:35 INFO tclean::::casa CALLING checkParallelMFMixModes... build 16-Apr-2026 01:30:37 2026-04-16 01:30:35 INFO tclean::::casa outlierpars==[{'impars': {'imagename': 'tst1', 'nchan': 1, 'imsize': [80, 80], 'cell': ['8.0arcsec', '8.0arcsec'], 'phasecenter': 'J2000 19:58:40.895 +40.55.58.543'}, 'gridpars': {}, 'weightpars': {}, 'decpars': {'usemask': 'user', 'mask': 'circle[[40pix,40pix],10pix]'}, 'normpars': {}}] build 16-Apr-2026 01:30:37 2026-04-16 01:30:35 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 16-Apr-2026 01:30:37 2026-04-16 01:30:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:30:37 2026-04-16 01:30:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:30:37 2026-04-16 01:30:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:30:37 2026-04-16 01:30:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:30:37 2026-04-16 01:30:38 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:30:37 2026-04-16 01:30:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 01:30:37 2026-04-16 01:30:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:30:37 2026-04-16 01:30:38 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:30:37 2026-04-16 01:30:38 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 01:30:37 2026-04-16 01:30:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:30:37 2026-04-16 01:30:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:30:37 2026-04-16 01:30:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:30:37 2026-04-16 01:30:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:30:42 2026-04-16 01:30:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:30:42 2026-04-16 01:30:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:30:42 2026-04-16 01:30:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:30:42 2026-04-16 01:30:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:30:42 2026-04-16 01:30:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:30:42 2026-04-16 01:30:38 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:30:42 2026-04-16 01:30:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 01:30:42 2026-04-16 01:30:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:30:42 2026-04-16 01:30:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:30:42 2026-04-16 01:30:39 INFO tclean::::casa ...done build 16-Apr-2026 01:30:42 2026-04-16 01:30:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:30:42 2026-04-16 01:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:30:42 2026-04-16 01:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:30:42 2026-04-16 01:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:30:42 2026-04-16 01:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 01:30:42 2026-04-16 01:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 01:30:42 2026-04-16 01:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 01:30:42 2026-04-16 01:30:40 INFO tclean::::casa ...done build 16-Apr-2026 01:30:42 2026-04-16 01:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:30:42 2026-04-16 01:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:30:42 2026-04-16 01:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:30:42 2026-04-16 01:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:30:42 2026-04-16 01:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:30:42 2026-04-16 01:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:30:42 2026-04-16 01:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:30:42 2026-04-16 01:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:30:42 2026-04-16 01:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:30:42 2026-04-16 01:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:30:42 2026-04-16 01:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 01:30:42 2026-04-16 01:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:30:42 2026-04-16 01:30:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:30:42 2026-04-16 01:30:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:30:42 2026-04-16 01:30:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:30:42 2026-04-16 01:30:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:30:42 2026-04-16 01:30:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:30:42 2026-04-16 01:30:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:30:42 2026-04-16 01:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:30:42 2026-04-16 01:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:30:42 2026-04-16 01:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:30:42 2026-04-16 01:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:30:42 2026-04-16 01:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 01:30:42 2026-04-16 01:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:30:42 2026-04-16 01:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:30:42 2026-04-16 01:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:30:42 2026-04-16 01:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:30:54 2026-04-16 01:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:30:54 2026-04-16 01:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:30:54 2026-04-16 01:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:30:54 2026-04-16 01:30:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:30:54 2026-04-16 01:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:30:54 2026-04-16 01:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:30:54 2026-04-16 01:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:30:54 2026-04-16 01:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:30:54 2026-04-16 01:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 01:30:54 2026-04-16 01:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:30:54 2026-04-16 01:30:45 INFO tclean::::casa ...done build 16-Apr-2026 01:30:54 2026-04-16 01:30:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:30:54 2026-04-16 01:30:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:30:54 2026-04-16 01:30:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:30:54 2026-04-16 01:30:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:30:54 2026-04-16 01:30:50 INFO tclean::::casa ...done build 16-Apr-2026 01:30:54 2026-04-16 01:30:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:30:54 2026-04-16 01:30:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 01:30:54 2026-04-16 01:30:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:30:54 2026-04-16 01:30:51 INFO tclean::::casa ...done build 16-Apr-2026 01:30:54 2026-04-16 01:30:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:30:54 2026-04-16 01:30:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:30:54 2026-04-16 01:30:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:30:54 2026-04-16 01:30:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:30:54 2026-04-16 01:30:52 INFO tclean::::casa ...done build 16-Apr-2026 01:30:54 2026-04-16 01:30:52 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:30:54 2026-04-16 01:30:52 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:30:54 2026-04-16 01:30:52 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003355 build 16-Apr-2026 01:30:54 2026-04-16 01:30:52 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:30:54 2026-04-16 01:30:53 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:30:54 2026-04-16 01:30:53 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:30:54 2026-04-16 01:30:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003328 build 16-Apr-2026 01:30:54 2026-04-16 01:30:53 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:30:54 2026-04-16 01:30:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:30:54 2026-04-16 01:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:30:54 2026-04-16 01:30:54 INFO tclean::::casa ...done build 16-Apr-2026 01:30:54 2026-04-16 01:30:54 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:30:54 2026-04-16 01:30:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:30:54 2026-04-16 01:30:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:30:54 2026-04-16 01:30:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:30:54 2026-04-16 01:30:54 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 01:30:54 2026-04-16 01:30:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:30:54 2026-04-16 01:30:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:30:54 2026-04-16 01:30:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:30:54 2026-04-16 01:30:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:30:54 2026-04-16 01:30:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:30:54 2026-04-16 01:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:30:54 2026-04-16 01:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:30:54 2026-04-16 01:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:30:54 2026-04-16 01:30:55 INFO tclean::::casa ...done build 16-Apr-2026 01:30:54 2026-04-16 01:30:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03844 build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.56929 build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.03844 to 5.56929 build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [circle[[40pix,40pix],10pix]] build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 317 out of a total of 6400 pixels. [ 4.95312 % ] build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03844, over full image : 1.03844 build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.56929, over full image : 5.56929 build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7719351053237915, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.771935, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.281418, peakres=1.03844->0.757026, Reached cyclethreshold. build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 16-Apr-2026 01:31:13 2026-04-16 01:30:55 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.771935, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:31:13 2026-04-16 01:30:56 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->3.84807, peakres=5.56929->1.81291, Reached cycleniter. build 16-Apr-2026 01:31:13 2026-04-16 01:30:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations. build 16-Apr-2026 01:31:13 2026-04-16 01:30:56 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:31:13 2026-04-16 01:30:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 01:31:13 2026-04-16 01:30:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 01:31:13 2026-04-16 01:30:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 01:31:13 2026-04-16 01:30:56 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 01:31:13 2026-04-16 01:30:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 16-Apr-2026 01:31:13 2026-04-16 01:30:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 16-Apr-2026 01:31:13 2026-04-16 01:30:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 16-Apr-2026 01:31:13 2026-04-16 01:30:56 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:31:13 2026-04-16 01:30:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:31:13 2026-04-16 01:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:31:13 2026-04-16 01:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:31:13 2026-04-16 01:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:31:13 2026-04-16 01:30:57 INFO tclean::::casa ...done build 16-Apr-2026 01:31:13 2026-04-16 01:30:57 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:31:13 2026-04-16 01:30:57 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:31:13 2026-04-16 01:30:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.793846, over full image : 0.793846 build 16-Apr-2026 01:31:13 2026-04-16 01:30:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.81535, over full image : 1.81535 build 16-Apr-2026 01:31:13 2026-04-16 01:30:57 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:31:13 2026-04-16 01:30:57 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:31:13 2026-04-16 01:30:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:31:13 2026-04-16 01:30:57 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:31:13 2026-04-16 01:30:57 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 01:31:13 2026-04-16 01:30:57 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:31:13 2026-04-16 01:31:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:31:13 2026-04-16 01:31:13 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:31:13 2026-04-16 01:31:13 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:31:13 2026-04-16 01:31:13 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:31:13 2026-04-16 01:31:14 INFO tclean::::casa ...done build 16-Apr-2026 01:31:20 2026-04-16 01:31:14 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:31:20 2026-04-16 01:31:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst1.psf', 'tst1.sumwt', 'tst.pb', 'tst1.pb', 'tst.residual', 'tst1.residual', 'tst.mask', 'tst1.mask', 'tst.model', 'tst1.model', 'tst.image', 'tst1.image'] build 16-Apr-2026 01:31:20 2026-04-16 01:31:14 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:30:34.943777 End time: 2026-04-16 01:31:14.295746 build 16-Apr-2026 01:31:20 2026-04-16 01:31:14 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:31:20 2026-04-16 01:31:14 INFO tclean::::casa ########################################## build 16-Apr-2026 01:31:20 2026-04-16 01:31:14 INFO name:: No table opened. build 16-Apr-2026 01:31:20 2026-04-16 01:31:14 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:31:20 2026-04-16 01:31:14 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:31:20 2026-04-16 01:31:14 INFO tclean::::casa+ [ check_val ] iterdone is 13 ( Pass : should be 13, Exact: True ) build 16-Apr-2026 01:31:20 2026-04-16 01:31:14 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 01:31:20 2026-04-16 01:31:14 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 01:31:20 2026-04-16 01:31:14 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:31:20 2026-04-16 01:31:14 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:31:20 2026-04-16 01:31:14 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0752646923065186 at [50, 50, 0, 0] ( Pass : should be 1.075 , Epsilon: 0.05) build 16-Apr-2026 01:31:20 2026-04-16 01:31:14 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 5.5875372886657715 at [40, 40, 0, 0] ( Pass : should be 5.59 , Epsilon: 0.05) build 16-Apr-2026 01:31:20 2026-04-16 01:31:14 INFO tclean::::casa+ [ check_pix_val ] tst.residual : Value is 0.038499265909194946 at [30, 18, 0, 0] ( Pass : should be 0.04 , Epsilon: 0.05) build 16-Apr-2026 01:31:20 .2026-04-16 01:31:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:31:20 2026-04-16 01:31:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:31:20 2026-04-16 01:31:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:31:20 2026-04-16 01:31:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:31:20 2026-04-16 01:31:17 INFO tclean::::casa ########################################## build 16-Apr-2026 01:31:20 2026-04-16 01:31:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:31:20 2026-04-16 01:31:17 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:31:20 2026-04-16 01:31:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:31:20 2026-04-16 01:31:17 INFO tclean::::casa CALLING checkParallelMFMixModes... build 16-Apr-2026 01:31:20 2026-04-16 01:31:17 INFO tclean::::casa outlierpars==[{'impars': {'imagename': 'tst1', 'imsize': [80, 80], 'cell': ['8.0arcsec', '8.0arcsec'], 'phasecenter': 'J2000 19:58:40.895 +40.55.58.543'}, 'gridpars': {}, 'weightpars': {}, 'decpars': {'usemask': 'user', 'mask': 'circle[[40pix,40pix],10pix]'}, 'normpars': {}}] build 16-Apr-2026 01:31:20 2026-04-16 01:31:17 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 16-Apr-2026 01:31:20 2026-04-16 01:31:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:31:20 2026-04-16 01:31:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:31:20 2026-04-16 01:31:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:31:20 2026-04-16 01:31:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:31:20 2026-04-16 01:31:20 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:31:20 2026-04-16 01:31:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 01:31:20 2026-04-16 01:31:20 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:31:20 2026-04-16 01:31:20 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:31:20 2026-04-16 01:31:20 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 01:31:20 2026-04-16 01:31:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:31:20 2026-04-16 01:31:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:31:20 2026-04-16 01:31:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:31:20 2026-04-16 01:31:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:31:20 2026-04-16 01:31:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:31:20 2026-04-16 01:31:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:31:20 2026-04-16 01:31:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:31:20 2026-04-16 01:31:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:31:25 2026-04-16 01:31:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:31:25 2026-04-16 01:31:20 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:31:25 2026-04-16 01:31:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 01:31:25 2026-04-16 01:31:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002266 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:31:25 2026-04-16 01:31:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:31:25 2026-04-16 01:31:21 INFO tclean::::casa ...done build 16-Apr-2026 01:31:25 2026-04-16 01:31:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:31:25 2026-04-16 01:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:31:25 2026-04-16 01:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 01:31:25 2026-04-16 01:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:31:25 2026-04-16 01:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 01:31:25 2026-04-16 01:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:31:25 2026-04-16 01:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 01:31:25 2026-04-16 01:31:22 INFO tclean::::casa ...done build 16-Apr-2026 01:31:25 2026-04-16 01:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:31:25 2026-04-16 01:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:31:25 2026-04-16 01:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:31:25 2026-04-16 01:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:31:25 2026-04-16 01:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:31:25 2026-04-16 01:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:31:25 2026-04-16 01:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:31:25 2026-04-16 01:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:31:25 2026-04-16 01:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:31:25 2026-04-16 01:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:31:25 2026-04-16 01:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 01:31:25 2026-04-16 01:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002266 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:31:25 2026-04-16 01:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:31:25 2026-04-16 01:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:31:25 2026-04-16 01:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:31:25 2026-04-16 01:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:31:25 2026-04-16 01:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:31:25 2026-04-16 01:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:31:25 2026-04-16 01:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:31:25 2026-04-16 01:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:31:25 2026-04-16 01:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:31:25 2026-04-16 01:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:31:25 2026-04-16 01:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 01:31:25 2026-04-16 01:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002266 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:31:25 2026-04-16 01:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:31:25 2026-04-16 01:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:31:25 2026-04-16 01:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:31:25 2026-04-16 01:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:31:25 2026-04-16 01:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:31:37 2026-04-16 01:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:31:37 2026-04-16 01:31:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:31:37 2026-04-16 01:31:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:31:37 2026-04-16 01:31:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:31:37 2026-04-16 01:31:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:31:37 2026-04-16 01:31:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:31:37 2026-04-16 01:31:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 01:31:37 2026-04-16 01:31:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002266 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:31:37 2026-04-16 01:31:27 INFO tclean::::casa ...done build 16-Apr-2026 01:31:37 2026-04-16 01:31:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:31:37 2026-04-16 01:31:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:31:37 2026-04-16 01:31:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:31:37 2026-04-16 01:31:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:31:37 2026-04-16 01:31:32 INFO tclean::::casa ...done build 16-Apr-2026 01:31:37 2026-04-16 01:31:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:31:37 2026-04-16 01:31:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : mtmfs build 16-Apr-2026 01:31:37 2026-04-16 01:31:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:31:37 2026-04-16 01:31:33 INFO tclean::::casa ...done build 16-Apr-2026 01:31:37 2026-04-16 01:31:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:31:37 2026-04-16 01:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:31:37 2026-04-16 01:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:31:37 2026-04-16 01:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:31:37 2026-04-16 01:31:35 INFO tclean::::casa ...done build 16-Apr-2026 01:31:37 2026-04-16 01:31:35 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:31:37 2026-04-16 01:31:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:31:37 2026-04-16 01:31:36 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 16-Apr-2026 01:31:37 2026-04-16 01:31:36 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 16-Apr-2026 01:31:37 2026-04-16 01:31:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:31:37 2026-04-16 01:31:36 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 16-Apr-2026 01:31:37 2026-04-16 01:31:36 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 16-Apr-2026 01:31:37 2026-04-16 01:31:36 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:31:37 2026-04-16 01:31:36 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 16-Apr-2026 01:31:37 2026-04-16 01:31:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:31:37 2026-04-16 01:31:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003429 build 16-Apr-2026 01:31:37 2026-04-16 01:31:36 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:31:37 2026-04-16 01:31:36 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:31:37 2026-04-16 01:31:37 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:31:37 2026-04-16 01:31:37 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 16-Apr-2026 01:31:37 2026-04-16 01:31:37 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 16-Apr-2026 01:31:37 2026-04-16 01:31:37 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:31:37 2026-04-16 01:31:37 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 16-Apr-2026 01:31:37 2026-04-16 01:31:37 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 16-Apr-2026 01:31:37 2026-04-16 01:31:37 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:31:37 2026-04-16 01:31:37 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 16-Apr-2026 01:31:37 2026-04-16 01:31:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:31:37 2026-04-16 01:31:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003159 build 16-Apr-2026 01:31:37 2026-04-16 01:31:37 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:31:37 2026-04-16 01:31:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:31:37 2026-04-16 01:31:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:31:37 2026-04-16 01:31:38 INFO tclean::::casa ...done build 16-Apr-2026 01:31:37 2026-04-16 01:31:38 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:31:37 2026-04-16 01:31:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:31:37 2026-04-16 01:31:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:31:37 2026-04-16 01:31:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:31:37 2026-04-16 01:31:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:31:37 2026-04-16 01:31:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:31:40 2026-04-16 01:31:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:31:40 2026-04-16 01:31:38 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 01:31:40 2026-04-16 01:31:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:31:40 2026-04-16 01:31:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:31:40 2026-04-16 01:31:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:31:40 2026-04-16 01:31:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:31:40 2026-04-16 01:31:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:31:40 2026-04-16 01:31:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:31:40 2026-04-16 01:31:38 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:31:40 2026-04-16 01:31:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:31:40 2026-04-16 01:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:31:40 2026-04-16 01:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:31:40 2026-04-16 01:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO tclean::::casa ...done build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03844 build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.56929 build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.03844 to 5.56929 build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [circle[[40pix,40pix],10pix]] build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 317 out of a total of 6400 pixels. [ 4.95312 % ] build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03844, over full image : 1.03844 build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.56929, over full image : 5.56929 build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7719351053237915, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.771935, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.13242e-07 build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.13242e-07, 0.111111] build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.03844 build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 3. Peak residual 0.757025 (within mask) build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.281418 (in this run) build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.281418 [1]: -0.205546 build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.281418, peakres=1.03844->0.757026, Reached cyclethreshold. build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 16-Apr-2026 01:31:40 2026-04-16 01:31:40 INFO SDAlgorithmBase::deconvolve [tst1] Run mtmfs minor-cycle | CycleThreshold=0.771935, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:31:40 2026-04-16 01:31:41 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:31:40 2026-04-16 01:31:41 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:31:40 2026-04-16 01:31:41 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [40, 40] build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.12193e-07 build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.12193e-07, 0.111111] build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 5.56929 build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO [10] Res: 1.98126 Max: 5.29922 Gain: 0.1 Pos: [40, 40] Scale: 0 Coeffs: 2.18929 -2.13448 build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.63697 (in this run) build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.63697 [1]: -3.63317 build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->3.63697, peakres=5.56929->1.98126, Reached cycleniter. build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations. build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model.tt0 build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model.tt1 build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model.tt0 build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model.tt1 build 16-Apr-2026 01:31:44 2026-04-16 01:31:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model.tt0 build 16-Apr-2026 01:31:44 2026-04-16 01:31:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model.tt1 build 16-Apr-2026 01:31:44 2026-04-16 01:31:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:31:44 2026-04-16 01:31:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:31:44 2026-04-16 01:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:31:44 2026-04-16 01:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:31:44 2026-04-16 01:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO tclean::::casa ...done build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.812918, over full image : 0.812918 build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.98573, over full image : 1.98573 build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0812918 Jy/beam build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:31:44 2026-04-16 01:31:44 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:31:44 2026-04-16 01:31:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198573 Jy/beam build 16-Apr-2026 01:32:22 2026-04-16 01:31:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst1.alpha.error build 16-Apr-2026 01:32:22 2026-04-16 01:31:45 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:32:22 2026-04-16 01:31:45 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt0 (model=/home/casatest/work/test_task_tclean/tst1.model.tt0) build 16-Apr-2026 01:32:22 2026-04-16 01:31:45 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt1 (model=/home/casatest/work/test_task_tclean/tst1.model.tt1) build 16-Apr-2026 01:32:22 2026-04-16 01:31:45 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:32:22 2026-04-16 01:32:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:32:22 2026-04-16 01:32:15 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:32:22 2026-04-16 01:32:15 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:32:22 2026-04-16 01:32:15 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:32:22 2026-04-16 01:32:16 INFO tclean::::casa ...done build 16-Apr-2026 01:32:22 2026-04-16 01:32:16 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:32:22 2026-04-16 01:32:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst1.psf.tt0', 'tst1.sumwt.tt0', 'tst1.psf.tt1', 'tst1.sumwt.tt1', 'tst1.psf.tt2', 'tst1.sumwt.tt2', 'tst.pb.tt0', 'tst1.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst1.residual.tt0', 'tst1.residual.tt1', 'tst.mask', 'tst1.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst1.model.tt0', 'tst1.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst1.image.tt0', 'tst1.image.tt1', 'tst1.alpha', 'tst1.alpha.error'] build 16-Apr-2026 01:32:22 2026-04-16 01:32:17 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:31:16.967841 End time: 2026-04-16 01:32:16.550658 build 16-Apr-2026 01:32:22 2026-04-16 01:32:17 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:32:22 2026-04-16 01:32:17 INFO tclean::::casa ########################################## build 16-Apr-2026 01:32:22 2026-04-16 01:32:17 INFO name:: No table opened. build 16-Apr-2026 01:32:22 2026-04-16 01:32:17 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:32:22 2026-04-16 01:32:17 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:32:22 2026-04-16 01:32:17 INFO tclean::::casa+ [ check_val ] iterdone is 13 ( Pass : should be 13, Exact: True ) build 16-Apr-2026 01:32:22 2026-04-16 01:32:17 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 01:32:22 2026-04-16 01:32:17 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst1.image.tt0', 'tst.image.tt1', 'tst1.image.tt1', 'tst.alpha', 'tst1.alpha'] = [True, True, True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:32:22 2026-04-16 01:32:17 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:32:22 2026-04-16 01:32:17 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:32:22 2026-04-16 01:32:17 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 1.0943360328674316 at [50, 50, 0, 0] ( Pass : should be 1.094 , Epsilon: 0.05) build 16-Apr-2026 01:32:22 2026-04-16 01:32:17 INFO tclean::::casa+ [ check_pix_val ] tst1.image.tt0 : Value is 5.572103500366211 at [40, 40, 0, 0] ( Pass : should be 5.572 , Epsilon: 0.05) build 16-Apr-2026 01:32:22 2026-04-16 01:32:17 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.909148097038269 at [50, 50, 0, 0] ( Pass : should be -0.91 , Epsilon: 0.05) build 16-Apr-2026 01:32:22 2026-04-16 01:32:17 INFO tclean::::casa+ [ check_pix_val ] tst1.alpha : Value is -0.9930594563484192 at [40, 40, 0, 0] ( Pass : should be -0.99 , Epsilon: 0.05) build 16-Apr-2026 01:32:22 .ss2026-04-16 01:32:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:32:22 2026-04-16 01:32:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:32:22 2026-04-16 01:32:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:32:22 2026-04-16 01:32:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:32:22 2026-04-16 01:32:20 INFO tclean::::casa ########################################## build 16-Apr-2026 01:32:22 2026-04-16 01:32:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:32:22 2026-04-16 01:32:20 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=4, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:32:22 2026-04-16 01:32:20 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:32:22 2026-04-16 01:32:20 INFO tclean::::casa CALLING checkParallelMFMixModes... build 16-Apr-2026 01:32:22 2026-04-16 01:32:20 INFO tclean::::casa outlierpars==[{'impars': {'imagename': 'tst1', 'imsize': [80, 80], 'cell': ['8.0arcsec', '8.0arcsec'], 'phasecenter': 'J2000 19:58:40.895 +40.55.58.543'}, 'gridpars': {'gridder': 'gridft'}, 'weightpars': {}, 'decpars': {'usemask': 'user', 'mask': 'circle[[40pix,40pix],10pix]'}, 'normpars': {}}] build 16-Apr-2026 01:32:22 2026-04-16 01:32:20 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 16-Apr-2026 01:32:22 2026-04-16 01:32:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:32:22 2026-04-16 01:32:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:32:22 2026-04-16 01:32:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:32:22 2026-04-16 01:32:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:32:22 2026-04-16 01:32:23 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:32:22 2026-04-16 01:32:23 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 01:32:27 2026-04-16 01:32:23 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:32:27 2026-04-16 01:32:23 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:32:27 2026-04-16 01:32:23 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 01:32:27 2026-04-16 01:32:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:32:27 2026-04-16 01:32:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:32:27 2026-04-16 01:32:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:32:27 2026-04-16 01:32:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:32:27 2026-04-16 01:32:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft build 16-Apr-2026 01:32:27 2026-04-16 01:32:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:32:27 2026-04-16 01:32:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:32:27 2026-04-16 01:32:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:32:27 2026-04-16 01:32:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:32:27 2026-04-16 01:32:23 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:32:27 2026-04-16 01:32:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 01:32:27 2026-04-16 01:32:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:32:27 2026-04-16 01:32:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:32:27 2026-04-16 01:32:24 INFO tclean::::casa ...done build 16-Apr-2026 01:32:27 2026-04-16 01:32:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:32:27 2026-04-16 01:32:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:32:27 2026-04-16 01:32:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 01:32:27 2026-04-16 01:32:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:32:27 2026-04-16 01:32:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 01:32:27 2026-04-16 01:32:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:32:27 2026-04-16 01:32:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 01:32:27 2026-04-16 01:32:25 INFO tclean::::casa ...done build 16-Apr-2026 01:32:27 2026-04-16 01:32:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:32:27 2026-04-16 01:32:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:32:27 2026-04-16 01:32:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:32:27 2026-04-16 01:32:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:32:27 2026-04-16 01:32:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : wprojectft build 16-Apr-2026 01:32:27 2026-04-16 01:32:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:32:27 2026-04-16 01:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:32:27 2026-04-16 01:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:32:27 2026-04-16 01:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:32:27 2026-04-16 01:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:32:27 2026-04-16 01:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 01:32:27 2026-04-16 01:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:32:27 2026-04-16 01:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:32:27 2026-04-16 01:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:32:27 2026-04-16 01:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:32:27 2026-04-16 01:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:32:27 2026-04-16 01:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : wprojectft build 16-Apr-2026 01:32:27 2026-04-16 01:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:32:36 2026-04-16 01:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:32:36 2026-04-16 01:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:32:36 2026-04-16 01:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:32:36 2026-04-16 01:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:32:36 2026-04-16 01:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 01:32:36 2026-04-16 01:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:32:36 2026-04-16 01:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:32:36 2026-04-16 01:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:32:36 2026-04-16 01:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:32:36 2026-04-16 01:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:32:36 2026-04-16 01:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : wprojectft build 16-Apr-2026 01:32:36 2026-04-16 01:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:32:36 2026-04-16 01:32:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:32:36 2026-04-16 01:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:32:36 2026-04-16 01:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:32:36 2026-04-16 01:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:32:36 2026-04-16 01:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:32:36 2026-04-16 01:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 01:32:36 2026-04-16 01:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:32:36 2026-04-16 01:32:30 INFO tclean::::casa ...done build 16-Apr-2026 01:32:36 2026-04-16 01:32:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:32:36 2026-04-16 01:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:32:36 2026-04-16 01:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:32:36 2026-04-16 01:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:32:36 2026-04-16 01:32:36 INFO tclean::::casa ...done build 16-Apr-2026 01:32:36 2026-04-16 01:32:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:32:36 2026-04-16 01:32:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 01:32:36 2026-04-16 01:32:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO tclean::::casa ...done build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 4 planes build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 6445.78 (wavelengths) build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.299796 (m) build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 716.197 wavelengths per pixel build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 16, 16, 16] pixels in Fourier plane build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 4 planes build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 6445.78 (wavelengths) build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.299796 (m) build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 716.197 wavelengths per pixel build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 16, 16, 16] pixels in Fourier plane build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 4 planes build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 6445.78 (wavelengths) build 16-Apr-2026 01:32:36 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.299796 (m) build 16-Apr-2026 01:32:40 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 716.197 wavelengths per pixel build 16-Apr-2026 01:32:40 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 16, 16, 16] pixels in Fourier plane build 16-Apr-2026 01:32:40 2026-04-16 01:32:37 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 0 MB from maximum 515213 MB build 16-Apr-2026 01:32:40 2026-04-16 01:32:38 INFO tclean::::casa ...done build 16-Apr-2026 01:32:40 2026-04-16 01:32:38 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:32:40 2026-04-16 01:32:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204416 build 16-Apr-2026 01:32:40 2026-04-16 01:32:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003368 build 16-Apr-2026 01:32:40 2026-04-16 01:32:38 INFO SIImageStore::printBeamSet Beam : 55.2489 arcsec, 48.6064 arcsec, 83.3176 deg build 16-Apr-2026 01:32:40 2026-04-16 01:32:38 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:32:40 2026-04-16 01:32:38 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:32:40 2026-04-16 01:32:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00331 build 16-Apr-2026 01:32:40 2026-04-16 01:32:38 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:32:40 2026-04-16 01:32:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:32:40 2026-04-16 01:32:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:32:40 2026-04-16 01:32:39 INFO tclean::::casa ...done build 16-Apr-2026 01:32:40 2026-04-16 01:32:39 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:32:40 2026-04-16 01:32:39 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:32:40 2026-04-16 01:32:39 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:32:40 2026-04-16 01:32:39 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:32:40 2026-04-16 01:32:39 INFO SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 01:32:40 2026-04-16 01:32:39 INFO SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:32:40 2026-04-16 01:32:39 INFO SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:32:40 2026-04-16 01:32:39 INFO SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:32:40 2026-04-16 01:32:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:32:40 2026-04-16 01:32:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:32:40 2026-04-16 01:32:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:32:40 2026-04-16 01:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:32:40 2026-04-16 01:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:32:40 2026-04-16 01:32:40 INFO tclean::::casa ...done build 16-Apr-2026 01:32:40 2026-04-16 01:32:40 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:32:40 2026-04-16 01:32:40 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03845 build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.56929 build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.03845 to 5.56929 build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [circle[[40pix,40pix],10pix]] build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 317 out of a total of 6400 pixels. [ 4.95312 % ] build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03845, over full image : 1.03845 build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.56929, over full image : 5.56929 build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7719796895980835, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.77198, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.281419, peakres=1.03845->0.757028, Reached cyclethreshold. build 16-Apr-2026 01:32:40 2026-04-16 01:32:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 16-Apr-2026 01:33:01 2026-04-16 01:32:41 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.77198, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:33:01 2026-04-16 01:32:41 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->3.84807, peakres=5.56929->1.81291, Reached cycleniter. build 16-Apr-2026 01:33:01 2026-04-16 01:32:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations. build 16-Apr-2026 01:33:01 2026-04-16 01:32:41 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:33:01 2026-04-16 01:32:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 01:33:01 2026-04-16 01:32:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 01:33:01 2026-04-16 01:32:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 01:33:01 2026-04-16 01:32:41 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 01:33:01 2026-04-16 01:32:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 16-Apr-2026 01:33:01 2026-04-16 01:32:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 16-Apr-2026 01:33:01 2026-04-16 01:32:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 16-Apr-2026 01:33:01 2026-04-16 01:32:41 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:33:01 2026-04-16 01:32:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:33:01 2026-04-16 01:32:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:33:01 2026-04-16 01:32:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:33:01 2026-04-16 01:32:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:33:01 2026-04-16 01:32:42 INFO tclean::::casa ...done build 16-Apr-2026 01:33:01 2026-04-16 01:32:42 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:33:01 2026-04-16 01:32:42 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:33:01 2026-04-16 01:32:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.793786, over full image : 0.793786 build 16-Apr-2026 01:33:01 2026-04-16 01:32:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.81535, over full image : 1.81535 build 16-Apr-2026 01:33:01 2026-04-16 01:32:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:33:01 2026-04-16 01:32:43 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:33:01 2026-04-16 01:32:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:33:01 2026-04-16 01:32:43 INFO SIImageStore::restore Beam for chan : 0 : 55.2489 arcsec, 48.6064 arcsec, 83.3176 deg build 16-Apr-2026 01:33:01 2026-04-16 01:32:43 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 01:33:01 2026-04-16 01:32:43 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:33:01 2026-04-16 01:32:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:33:01 2026-04-16 01:32:58 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:33:01 2026-04-16 01:32:58 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:33:01 2026-04-16 01:32:58 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:33:01 2026-04-16 01:32:59 INFO tclean::::casa ...done build 16-Apr-2026 01:33:01 2026-04-16 01:32:59 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:33:01 2026-04-16 01:32:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst1.psf', 'tst1.sumwt', 'tst.pb', 'tst1.pb', 'tst.residual', 'tst1.residual', 'tst.mask', 'tst1.mask', 'tst.model', 'tst1.model', 'tst.image', 'tst1.image'] build 16-Apr-2026 01:33:01 2026-04-16 01:32:59 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:32:19.943925 End time: 2026-04-16 01:32:59.484563 build 16-Apr-2026 01:33:01 2026-04-16 01:32:59 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:33:01 2026-04-16 01:32:59 INFO tclean::::casa ########################################## build 16-Apr-2026 01:33:01 2026-04-16 01:33:00 INFO name:: No table opened. build 16-Apr-2026 01:33:01 2026-04-16 01:33:00 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:33:01 2026-04-16 01:33:00 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:33:01 2026-04-16 01:33:00 INFO tclean::::casa+ [ check_val ] iterdone is 13 ( Pass : should be 13, Exact: True ) build 16-Apr-2026 01:33:01 2026-04-16 01:33:00 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 01:33:01 2026-04-16 01:33:00 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 01:33:01 2026-04-16 01:33:00 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:33:01 2026-04-16 01:33:00 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:33:01 2026-04-16 01:33:00 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0752053260803223 at [50, 50, 0, 0] ( Pass : should be 1.075 , Epsilon: 0.05) build 16-Apr-2026 01:33:01 2026-04-16 01:33:00 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 5.58753776550293 at [40, 40, 0, 0] ( Pass : should be 5.58 , Epsilon: 0.05) build 16-Apr-2026 01:33:01 .ss2026-04-16 01:33:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:33:01 2026-04-16 01:33:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:33:01 2026-04-16 01:33:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:33:01 2026-04-16 01:33:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:33:01 2026-04-16 01:33:02 INFO tclean::::casa ########################################## build 16-Apr-2026 01:33:01 2026-04-16 01:33:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:33:07 2026-04-16 01:33:02 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:33:07 2026-04-16 01:33:02 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:33:07 2026-04-16 01:33:02 INFO tclean::::casa CALLING checkParallelMFMixModes... build 16-Apr-2026 01:33:07 2026-04-16 01:33:02 INFO tclean::::casa outlierpars==[{'impars': {'imagename': 'tst1', 'imsize': [80, 80], 'cell': ['8.0arcsec', '8.0arcsec'], 'phasecenter': 'J2000 19:58:40.895 +40.55.58.543', 'reffreq': '1.5GHz'}, 'gridpars': {'deconvolver': 'mtmfs'}, 'weightpars': {}, 'decpars': {'deconvolver': 'mtmfs'}, 'normpars': {'deconvolver': 'mtmfs'}}] build 16-Apr-2026 01:33:07 2026-04-16 01:33:02 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 16-Apr-2026 01:33:07 2026-04-16 01:33:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:33:07 2026-04-16 01:33:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:33:07 2026-04-16 01:33:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.5e+09] at [0] with increment [2.00001e+09] build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002266 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:33:07 2026-04-16 01:33:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:33:07 2026-04-16 01:33:06 INFO tclean::::casa ...done build 16-Apr-2026 01:33:07 2026-04-16 01:33:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:33:07 2026-04-16 01:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:33:07 2026-04-16 01:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 01:33:07 2026-04-16 01:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:33:07 2026-04-16 01:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:33:07 2026-04-16 01:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 01:33:07 2026-04-16 01:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 01:33:07 2026-04-16 01:33:07 INFO tclean::::casa ...done build 16-Apr-2026 01:33:07 2026-04-16 01:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:33:07 2026-04-16 01:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:33:07 2026-04-16 01:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:33:07 2026-04-16 01:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:33:18 2026-04-16 01:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:33:18 2026-04-16 01:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:33:18 2026-04-16 01:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:33:18 2026-04-16 01:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:33:18 2026-04-16 01:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:33:18 2026-04-16 01:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [80, 80, 1, 1] Spectral: [1.5e+09] at [0] with increment [2.00001e+09] build 16-Apr-2026 01:33:18 2026-04-16 01:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 01:33:18 2026-04-16 01:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002266 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:33:18 2026-04-16 01:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:33:18 2026-04-16 01:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:33:18 2026-04-16 01:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:33:18 2026-04-16 01:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:33:18 2026-04-16 01:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:33:18 2026-04-16 01:33:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:33:18 2026-04-16 01:33:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:33:18 2026-04-16 01:33:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:33:18 2026-04-16 01:33:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:33:18 2026-04-16 01:33:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [80, 80, 1, 1] Spectral: [1.5e+09] at [0] with increment [2.00001e+09] build 16-Apr-2026 01:33:18 2026-04-16 01:33:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 01:33:18 2026-04-16 01:33:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002266 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:33:18 2026-04-16 01:33:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:33:18 2026-04-16 01:33:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:33:18 2026-04-16 01:33:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:33:18 2026-04-16 01:33:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:33:18 2026-04-16 01:33:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:33:18 2026-04-16 01:33:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:33:18 2026-04-16 01:33:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:33:18 2026-04-16 01:33:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:33:18 2026-04-16 01:33:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:33:18 2026-04-16 01:33:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:33:18 2026-04-16 01:33:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [80, 80, 1, 1] Spectral: [1.5e+09] at [0] with increment [2.00001e+09] build 16-Apr-2026 01:33:18 2026-04-16 01:33:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 01:33:18 2026-04-16 01:33:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002266 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:33:18 2026-04-16 01:33:12 INFO tclean::::casa ...done build 16-Apr-2026 01:33:18 2026-04-16 01:33:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:33:18 2026-04-16 01:33:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:33:18 2026-04-16 01:33:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:33:18 2026-04-16 01:33:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:33:18 2026-04-16 01:33:17 INFO tclean::::casa ...done build 16-Apr-2026 01:33:18 2026-04-16 01:33:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:33:18 2026-04-16 01:33:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : mtmfs build 16-Apr-2026 01:33:18 2026-04-16 01:33:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:33:18 2026-04-16 01:33:18 INFO tclean::::casa ...done build 16-Apr-2026 01:33:18 2026-04-16 01:33:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:33:23 2026-04-16 01:33:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:33:23 2026-04-16 01:33:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:33:23 2026-04-16 01:33:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:33:23 2026-04-16 01:33:20 INFO tclean::::casa ...done build 16-Apr-2026 01:33:23 2026-04-16 01:33:20 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:33:23 2026-04-16 01:33:20 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:33:23 2026-04-16 01:33:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003374 build 16-Apr-2026 01:33:23 2026-04-16 01:33:20 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:33:23 2026-04-16 01:33:21 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:33:23 2026-04-16 01:33:21 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:33:23 2026-04-16 01:33:21 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -2.62797 build 16-Apr-2026 01:33:23 2026-04-16 01:33:21 INFO SIImageStoreMultiTerm::calcSensitivity + -2.62797, 26584.3] build 16-Apr-2026 01:33:23 2026-04-16 01:33:21 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:33:23 2026-04-16 01:33:21 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 4.13159e-10 build 16-Apr-2026 01:33:23 2026-04-16 01:33:21 INFO SIImageStoreMultiTerm::calcSensitivity + 4.13159e-10, 3.76162e-05] build 16-Apr-2026 01:33:23 2026-04-16 01:33:21 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:33:23 2026-04-16 01:33:21 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor1] Theoretical sensitivity (Jy/bm):0.0061332 build 16-Apr-2026 01:33:23 2026-04-16 01:33:21 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.50001GHz.Fractional Bandwidth : 133.334 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:33:23 2026-04-16 01:33:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003172 build 16-Apr-2026 01:33:23 2026-04-16 01:33:21 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:33:23 2026-04-16 01:33:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:33:23 2026-04-16 01:33:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:33:23 2026-04-16 01:33:22 INFO tclean::::casa ...done build 16-Apr-2026 01:33:23 2026-04-16 01:33:22 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:33:23 2026-04-16 01:33:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:33:23 2026-04-16 01:33:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:33:23 2026-04-16 01:33:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:33:23 2026-04-16 01:33:22 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 01:33:23 2026-04-16 01:33:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:33:23 2026-04-16 01:33:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:33:23 2026-04-16 01:33:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:33:23 2026-04-16 01:33:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:33:23 2026-04-16 01:33:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:33:23 2026-04-16 01:33:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:33:23 2026-04-16 01:33:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:33:23 2026-04-16 01:33:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:33:23 2026-04-16 01:33:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:33:23 2026-04-16 01:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:33:23 2026-04-16 01:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:33:23 2026-04-16 01:33:23 INFO tclean::::casa ...done build 16-Apr-2026 01:33:23 2026-04-16 01:33:23 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:33:23 2026-04-16 01:33:23 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:33:23 2026-04-16 01:33:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03844 build 16-Apr-2026 01:33:23 2026-04-16 01:33:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.56929 build 16-Apr-2026 01:33:23 2026-04-16 01:33:24 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.03844 to 5.56929 build 16-Apr-2026 01:33:23 2026-04-16 01:33:24 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:33:23 2026-04-16 01:33:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:33:23 2026-04-16 01:33:24 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:33:23 2026-04-16 01:33:24 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 6400 out of a total of 6400 pixels. [ 100 % ] build 16-Apr-2026 01:33:23 2026-04-16 01:33:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03844, over full image : 1.03844 build 16-Apr-2026 01:33:23 2026-04-16 01:33:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.56929, over full image : 5.56929 build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7719351053237915, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.771935, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.281418, peakres=1.03844->0.757026, Reached cyclethreshold. build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO SDAlgorithmBase::deconvolve [tst1] Run mtmfs minor-cycle | CycleThreshold=0.771935, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [40, 40] build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.50001GHz.Fractional Bandwidth : 133.334 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -1.09857e-05 build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -1.09857e-05, 0.111109] build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 5.56929 build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO [10] Res: 1.98126 Max: 5.29921 Gain: 0.1 Pos: [40, 40] Scale: 0 Coeffs: 2.18927 -2.13451 build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.63693 (in this run) build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.63693 [1]: -3.63321 build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->3.63693, peakres=5.56929->1.98126, Reached cycleniter. build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations. build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model.tt0 build 16-Apr-2026 01:33:26 2026-04-16 01:33:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model.tt1 build 16-Apr-2026 01:33:26 2026-04-16 01:33:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model.tt0 build 16-Apr-2026 01:33:26 2026-04-16 01:33:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model.tt1 build 16-Apr-2026 01:33:26 2026-04-16 01:33:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model.tt0 build 16-Apr-2026 01:33:26 2026-04-16 01:33:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model.tt1 build 16-Apr-2026 01:33:26 2026-04-16 01:33:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:33:26 2026-04-16 01:33:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:33:26 2026-04-16 01:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:33:26 2026-04-16 01:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:33:26 2026-04-16 01:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:33:26 2026-04-16 01:33:26 INFO tclean::::casa ...done build 16-Apr-2026 01:33:26 2026-04-16 01:33:26 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:33:26 2026-04-16 01:33:26 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:33:26 2026-04-16 01:33:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.812918, over full image : 0.812918 build 16-Apr-2026 01:33:26 2026-04-16 01:33:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.9846, over full image : 1.9846 build 16-Apr-2026 01:33:26 2026-04-16 01:33:26 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:33:26 2026-04-16 01:33:26 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:33:26 2026-04-16 01:33:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:33:26 2026-04-16 01:33:26 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:33:26 2026-04-16 01:33:26 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:33:26 2026-04-16 01:33:26 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 01:33:26 2026-04-16 01:33:26 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:33:26 2026-04-16 01:33:26 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:33:26 2026-04-16 01:33:26 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198458 Jy/beam build 16-Apr-2026 01:33:26 2026-04-16 01:33:26 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst1.alpha.error build 16-Apr-2026 01:33:26 2026-04-16 01:33:26 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:33:26 2026-04-16 01:33:27 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt0 (model=/home/casatest/work/test_task_tclean/tst1.model.tt0) build 16-Apr-2026 01:33:56 2026-04-16 01:33:27 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt1 (model=/home/casatest/work/test_task_tclean/tst1.model.tt1) build 16-Apr-2026 01:33:56 2026-04-16 01:33:27 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:33:56 2026-04-16 01:33:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:33:56 2026-04-16 01:33:49 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:33:56 2026-04-16 01:33:49 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:33:56 2026-04-16 01:33:49 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:33:56 2026-04-16 01:33:50 INFO tclean::::casa ...done build 16-Apr-2026 01:33:56 2026-04-16 01:33:50 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:33:56 2026-04-16 01:33:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst1.psf.tt0', 'tst1.sumwt.tt0', 'tst1.psf.tt1', 'tst1.sumwt.tt1', 'tst1.psf.tt2', 'tst1.sumwt.tt2', 'tst.pb', 'tst1.pb.tt0', 'tst.residual', 'tst1.residual.tt0', 'tst1.residual.tt1', 'tst.mask', 'tst1.mask', 'tst.model', 'tst1.model.tt0', 'tst1.model.tt1', 'tst.image', 'tst1.image.tt0', 'tst1.image.tt1', 'tst1.alpha', 'tst1.alpha.error'] build 16-Apr-2026 01:33:56 2026-04-16 01:33:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:33:01.954045 End time: 2026-04-16 01:33:50.765215 build 16-Apr-2026 01:33:56 2026-04-16 01:33:51 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:33:56 2026-04-16 01:33:51 INFO tclean::::casa ########################################## build 16-Apr-2026 01:33:56 2026-04-16 01:33:51 INFO name:: No table opened. build 16-Apr-2026 01:33:56 2026-04-16 01:33:51 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:33:56 2026-04-16 01:33:51 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:33:56 2026-04-16 01:33:51 INFO tclean::::casa+ [ check_val ] iterdone is 13 ( Pass : should be 13, Exact: True ) build 16-Apr-2026 01:33:56 2026-04-16 01:33:51 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 01:33:56 2026-04-16 01:33:51 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image.tt0', 'tst1.alpha'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:33:56 2026-04-16 01:33:51 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:33:56 2026-04-16 01:33:51 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:33:56 2026-04-16 01:33:51 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0943365097045898 at [50, 50, 0, 0] ( Pass : should be 1.094 , Epsilon: 0.05) build 16-Apr-2026 01:33:56 2026-04-16 01:33:51 INFO tclean::::casa+ [ check_pix_val ] tst1.image.tt0 : Value is 5.570741653442383 at [40, 40, 0, 0] ( Pass : should be 5.57 , Epsilon: 0.05) build 16-Apr-2026 01:33:56 2026-04-16 01:33:51 INFO tclean::::casa+ [ check_pix_val ] tst1.alpha : Value is -0.9929922819137573 at [40, 40, 0, 0] ( Pass : should be -1.0 , Epsilon: 0.05) build 16-Apr-2026 01:33:56 .2026-04-16 01:33:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:33:56 2026-04-16 01:33:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:33:56 2026-04-16 01:33:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:33:56 2026-04-16 01:33:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:33:56 2026-04-16 01:33:53 INFO tclean::::casa ########################################## build 16-Apr-2026 01:33:56 2026-04-16 01:33:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:33:56 2026-04-16 01:33:53 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:58:39.580 +40.55.55.931', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=20, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:33:56 2026-04-16 01:33:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:33:56 2026-04-16 01:33:53 INFO tclean::::casa CALLING checkParallelMFMixModes... build 16-Apr-2026 01:33:56 2026-04-16 01:33:53 INFO tclean::::casa outlierpars==[{'impars': {'imagename': 'tst1', 'imsize': [200, 200], 'cell': ['8.0arcsec', '8.0arcsec'], 'phasecenter': 'J2000 19:59:02.426 +40.51.14.559'}, 'gridpars': {}, 'weightpars': {}, 'decpars': {}, 'normpars': {}}] build 16-Apr-2026 01:33:56 2026-04-16 01:33:53 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 16-Apr-2026 01:33:56 2026-04-16 01:33:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:33:56 2026-04-16 01:33:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:33:56 2026-04-16 01:33:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:33:56 2026-04-16 01:33:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:33:56 2026-04-16 01:33:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:33:56 2026-04-16 01:33:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 01:33:56 2026-04-16 01:33:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:33:56 2026-04-16 01:33:56 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:33:56 2026-04-16 01:33:56 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 01:33:56 2026-04-16 01:33:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:33:56 2026-04-16 01:33:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:34:01 2026-04-16 01:33:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:34:01 2026-04-16 01:33:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:34:01 2026-04-16 01:33:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:34:01 2026-04-16 01:33:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:34:01 2026-04-16 01:33:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:34:01 2026-04-16 01:33:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:34:01 2026-04-16 01:33:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:34:01 2026-04-16 01:33:56 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:34:01 2026-04-16 01:33:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 01:34:01 2026-04-16 01:33:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:34:01 2026-04-16 01:33:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:01 2026-04-16 01:33:57 INFO tclean::::casa ...done build 16-Apr-2026 01:34:01 2026-04-16 01:33:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:01 2026-04-16 01:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:34:01 2026-04-16 01:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 01:34:01 2026-04-16 01:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:34:01 2026-04-16 01:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 01:34:01 2026-04-16 01:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:34:01 2026-04-16 01:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 01:34:01 2026-04-16 01:33:58 INFO tclean::::casa ...done build 16-Apr-2026 01:34:01 2026-04-16 01:33:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:34:01 2026-04-16 01:33:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:34:01 2026-04-16 01:33:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:34:01 2026-04-16 01:33:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:34:01 2026-04-16 01:33:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:34:01 2026-04-16 01:33:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:34:01 2026-04-16 01:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:34:01 2026-04-16 01:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:34:01 2026-04-16 01:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:34:01 2026-04-16 01:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:34:01 2026-04-16 01:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 01:34:01 2026-04-16 01:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:34:01 2026-04-16 01:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:34:01 2026-04-16 01:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:34:01 2026-04-16 01:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:34:01 2026-04-16 01:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:34:01 2026-04-16 01:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:34:01 2026-04-16 01:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:34:01 2026-04-16 01:34:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:34:01 2026-04-16 01:34:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:34:01 2026-04-16 01:34:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:34:01 2026-04-16 01:34:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:34:01 2026-04-16 01:34:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 01:34:01 2026-04-16 01:34:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:34:01 2026-04-16 01:34:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:34:12 2026-04-16 01:34:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:34:12 2026-04-16 01:34:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:34:12 2026-04-16 01:34:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:34:12 2026-04-16 01:34:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:34:12 2026-04-16 01:34:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:34:12 2026-04-16 01:34:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:12 2026-04-16 01:34:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:34:12 2026-04-16 01:34:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:34:12 2026-04-16 01:34:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:34:12 2026-04-16 01:34:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:34:12 2026-04-16 01:34:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 01:34:12 2026-04-16 01:34:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:34:12 2026-04-16 01:34:03 INFO tclean::::casa ...done build 16-Apr-2026 01:34:12 2026-04-16 01:34:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:12 2026-04-16 01:34:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:34:12 2026-04-16 01:34:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:34:12 2026-04-16 01:34:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:34:12 2026-04-16 01:34:09 INFO tclean::::casa ...done build 16-Apr-2026 01:34:12 2026-04-16 01:34:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:34:12 2026-04-16 01:34:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 01:34:12 2026-04-16 01:34:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:12 2026-04-16 01:34:10 INFO tclean::::casa ...done build 16-Apr-2026 01:34:12 2026-04-16 01:34:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:12 2026-04-16 01:34:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:34:12 2026-04-16 01:34:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:34:12 2026-04-16 01:34:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:34:12 2026-04-16 01:34:11 INFO tclean::::casa ...done build 16-Apr-2026 01:34:12 2026-04-16 01:34:11 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:34:12 2026-04-16 01:34:11 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:34:12 2026-04-16 01:34:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00318 build 16-Apr-2026 01:34:12 2026-04-16 01:34:11 INFO SIImageStore::printBeamSet Beam : 55.1929 arcsec, 48.5973 arcsec, 82.858 deg build 16-Apr-2026 01:34:12 2026-04-16 01:34:11 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:34:12 2026-04-16 01:34:11 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:34:12 2026-04-16 01:34:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003473 build 16-Apr-2026 01:34:12 2026-04-16 01:34:11 INFO SIImageStore::printBeamSet Beam : 55.22 arcsec, 48.6 arcsec, 83.0506 deg build 16-Apr-2026 01:34:12 2026-04-16 01:34:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:12 2026-04-16 01:34:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:34:12 2026-04-16 01:34:12 INFO tclean::::casa ...done build 16-Apr-2026 01:34:12 2026-04-16 01:34:12 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:34:12 2026-04-16 01:34:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:34:12 2026-04-16 01:34:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:34:12 2026-04-16 01:34:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:34:12 2026-04-16 01:34:12 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 01:34:12 2026-04-16 01:34:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:34:12 2026-04-16 01:34:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:34:12 2026-04-16 01:34:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:34:12 2026-04-16 01:34:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:34:12 2026-04-16 01:34:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:12 2026-04-16 01:34:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:34:12 2026-04-16 01:34:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:34:32 2026-04-16 01:34:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:34:32 2026-04-16 01:34:13 INFO tclean::::casa ...done build 16-Apr-2026 01:34:32 2026-04-16 01:34:13 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:34:32 2026-04-16 01:34:13 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.54608 build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.5236 build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.54608, over full image : 5.54608 build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.5236, over full image : 5.5236 build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.7683621048927307, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.768362, CycleNiter=20, Gain=0.1 build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->5.07279, peakres=5.54608->0.737945, Reached cyclethreshold. build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.768362, CycleNiter=20, Gain=0.1 build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->20 [20], model=0->5.13107, peakres=5.5236->0.878355, Reached cycleniter. build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:34:32 2026-04-16 01:34:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:32 2026-04-16 01:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:34:32 2026-04-16 01:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:34:32 2026-04-16 01:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:34:32 2026-04-16 01:34:15 INFO tclean::::casa ...done build 16-Apr-2026 01:34:32 2026-04-16 01:34:15 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:34:32 2026-04-16 01:34:15 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:34:32 2026-04-16 01:34:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.845622, over full image : 0.845622 build 16-Apr-2026 01:34:32 2026-04-16 01:34:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.878257, over full image : 0.878257 build 16-Apr-2026 01:34:32 2026-04-16 01:34:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:34:32 2026-04-16 01:34:16 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:34:32 2026-04-16 01:34:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:34:32 2026-04-16 01:34:16 INFO SIImageStore::restore Beam for chan : 0 : 55.1929 arcsec, 48.5973 arcsec, 82.858 deg build 16-Apr-2026 01:34:32 2026-04-16 01:34:16 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 01:34:32 2026-04-16 01:34:16 INFO SIImageStore::restore Beam for chan : 0 : 55.22 arcsec, 48.6 arcsec, 83.0506 deg build 16-Apr-2026 01:34:32 2026-04-16 01:34:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:32 2026-04-16 01:34:32 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:34:32 2026-04-16 01:34:32 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:34:32 2026-04-16 01:34:32 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:34:32 2026-04-16 01:34:32 INFO tclean::::casa ...done build 16-Apr-2026 01:34:32 2026-04-16 01:34:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:34:32 2026-04-16 01:34:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst1.psf', 'tst1.sumwt', 'tst.pb', 'tst1.pb', 'tst.residual', 'tst1.residual', 'tst.mask', 'tst1.mask', 'tst.model', 'tst1.model', 'tst.image', 'tst1.image'] build 16-Apr-2026 01:34:32 2026-04-16 01:34:33 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:33:52.944230 End time: 2026-04-16 01:34:32.707105 build 16-Apr-2026 01:34:32 2026-04-16 01:34:33 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:34:32 2026-04-16 01:34:33 INFO tclean::::casa ########################################## build 16-Apr-2026 01:34:32 2026-04-16 01:34:33 INFO name:: No table opened. build 16-Apr-2026 01:34:32 2026-04-16 01:34:33 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:34:39 2026-04-16 01:34:33 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:34:39 2026-04-16 01:34:33 INFO tclean::::casa+ [ check_val ] iterdone is 40 ( Pass : should be 40, Exact: True ) build 16-Apr-2026 01:34:39 2026-04-16 01:34:33 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 01:34:39 2026-04-16 01:34:33 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 01:34:39 2026-04-16 01:34:33 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:34:39 2026-04-16 01:34:33 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:34:39 2026-04-16 01:34:33 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 5.733238220214844 at [48, 51, 0, 0] ( Pass : should be 5.575 , Epsilon: 0.05) build 16-Apr-2026 01:34:39 2026-04-16 01:34:33 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 5.573727607727051 at [130, 136, 0, 0] ( Pass : should be 5.574 , Epsilon: 0.05) build 16-Apr-2026 01:34:39 .2026-04-16 01:34:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:34:39 2026-04-16 01:34:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:34:39 2026-04-16 01:34:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:34:39 2026-04-16 01:34:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:34:39 2026-04-16 01:34:35 INFO tclean::::casa ########################################## build 16-Apr-2026 01:34:39 2026-04-16 01:34:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:34:39 2026-04-16 01:34:35 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:58:39.580 +40.55.55.931', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=20, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:34:39 2026-04-16 01:34:35 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:34:39 2026-04-16 01:34:35 INFO tclean::::casa CALLING checkParallelMFMixModes... build 16-Apr-2026 01:34:39 2026-04-16 01:34:35 INFO tclean::::casa outlierpars==[{'impars': {'imagename': 'tst1', 'imsize': [200, 200], 'cell': ['8.0arcsec', '8.0arcsec'], 'phasecenter': 'J2000 19:59:02.426 +40.51.14.559'}, 'gridpars': {}, 'weightpars': {}, 'decpars': {}, 'normpars': {}}] build 16-Apr-2026 01:34:39 2026-04-16 01:34:35 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 16-Apr-2026 01:34:39 2026-04-16 01:34:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:34:39 2026-04-16 01:34:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:34:39 2026-04-16 01:34:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:34:39 2026-04-16 01:34:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:39 2026-04-16 01:34:39 INFO tclean::::casa ...done build 16-Apr-2026 01:34:39 2026-04-16 01:34:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:39 2026-04-16 01:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:34:43 2026-04-16 01:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 01:34:43 2026-04-16 01:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:34:43 2026-04-16 01:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 01:34:43 2026-04-16 01:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:34:43 2026-04-16 01:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 01:34:43 2026-04-16 01:34:40 INFO tclean::::casa ...done build 16-Apr-2026 01:34:43 2026-04-16 01:34:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:34:43 2026-04-16 01:34:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:34:43 2026-04-16 01:34:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:34:43 2026-04-16 01:34:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:34:43 2026-04-16 01:34:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:34:43 2026-04-16 01:34:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:34:43 2026-04-16 01:34:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:34:43 2026-04-16 01:34:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:34:43 2026-04-16 01:34:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:34:43 2026-04-16 01:34:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:34:43 2026-04-16 01:34:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 01:34:43 2026-04-16 01:34:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:34:43 2026-04-16 01:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:34:43 2026-04-16 01:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:34:43 2026-04-16 01:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:34:43 2026-04-16 01:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:34:43 2026-04-16 01:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:34:43 2026-04-16 01:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:34:43 2026-04-16 01:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:34:43 2026-04-16 01:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:34:43 2026-04-16 01:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:34:43 2026-04-16 01:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:34:43 2026-04-16 01:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 01:34:43 2026-04-16 01:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:34:43 2026-04-16 01:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:34:43 2026-04-16 01:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:34:43 2026-04-16 01:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:34:43 2026-04-16 01:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:34:43 2026-04-16 01:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:34:43 2026-04-16 01:34:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:34:43 2026-04-16 01:34:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:43 2026-04-16 01:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:34:43 2026-04-16 01:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:34:43 2026-04-16 01:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:34:55 2026-04-16 01:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:34:55 2026-04-16 01:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 01:34:55 2026-04-16 01:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:34:55 2026-04-16 01:34:45 INFO tclean::::casa ...done build 16-Apr-2026 01:34:55 2026-04-16 01:34:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:55 2026-04-16 01:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:34:55 2026-04-16 01:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:34:55 2026-04-16 01:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:34:55 2026-04-16 01:34:50 INFO tclean::::casa ...done build 16-Apr-2026 01:34:55 2026-04-16 01:34:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:34:55 2026-04-16 01:34:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : mtmfs build 16-Apr-2026 01:34:55 2026-04-16 01:34:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:55 2026-04-16 01:34:51 INFO tclean::::casa ...done build 16-Apr-2026 01:34:55 2026-04-16 01:34:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:55 2026-04-16 01:34:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:34:55 2026-04-16 01:34:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:34:55 2026-04-16 01:34:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:34:55 2026-04-16 01:34:53 INFO tclean::::casa ...done build 16-Apr-2026 01:34:55 2026-04-16 01:34:53 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:34:55 2026-04-16 01:34:54 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:34:55 2026-04-16 01:34:54 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 16-Apr-2026 01:34:55 2026-04-16 01:34:54 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 16-Apr-2026 01:34:55 2026-04-16 01:34:54 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:34:55 2026-04-16 01:34:54 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 16-Apr-2026 01:34:55 2026-04-16 01:34:54 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 16-Apr-2026 01:34:55 2026-04-16 01:34:54 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:34:55 2026-04-16 01:34:54 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 16-Apr-2026 01:34:55 2026-04-16 01:34:54 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:34:55 2026-04-16 01:34:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003227 build 16-Apr-2026 01:34:55 2026-04-16 01:34:54 INFO SIImageStore::printBeamSet Beam : 55.1929 arcsec, 48.5973 arcsec, 82.858 deg build 16-Apr-2026 01:34:55 2026-04-16 01:34:54 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:34:55 2026-04-16 01:34:55 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:34:55 2026-04-16 01:34:55 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 16-Apr-2026 01:34:55 2026-04-16 01:34:55 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 16-Apr-2026 01:34:55 2026-04-16 01:34:55 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:34:55 2026-04-16 01:34:55 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 16-Apr-2026 01:34:55 2026-04-16 01:34:55 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 16-Apr-2026 01:34:55 2026-04-16 01:34:55 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:34:55 2026-04-16 01:34:55 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 16-Apr-2026 01:34:55 2026-04-16 01:34:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:34:55 2026-04-16 01:34:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003349 build 16-Apr-2026 01:34:55 2026-04-16 01:34:55 INFO SIImageStore::printBeamSet Beam : 55.22 arcsec, 48.6 arcsec, 83.0506 deg build 16-Apr-2026 01:34:55 2026-04-16 01:34:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:55 2026-04-16 01:34:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:34:55 2026-04-16 01:34:56 INFO tclean::::casa ...done build 16-Apr-2026 01:34:55 2026-04-16 01:34:56 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:34:55 2026-04-16 01:34:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:34:55 2026-04-16 01:34:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:34:55 2026-04-16 01:34:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:34:55 2026-04-16 01:34:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:34:55 2026-04-16 01:34:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:34:55 2026-04-16 01:34:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:34:55 2026-04-16 01:34:56 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 01:34:55 2026-04-16 01:34:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:34:55 2026-04-16 01:34:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:34:55 2026-04-16 01:34:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:34:58 2026-04-16 01:34:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:34:58 2026-04-16 01:34:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:34:58 2026-04-16 01:34:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:34:58 2026-04-16 01:34:56 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:34:58 2026-04-16 01:34:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:34:58 2026-04-16 01:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:34:58 2026-04-16 01:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:34:58 2026-04-16 01:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO tclean::::casa ...done build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.54608 build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.5236 build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.54608, over full image : 5.54608 build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.5236, over full image : 5.5236 build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.7683621048927307, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.768362, CycleNiter=20, Gain=0.1 build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.10953e-07 build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.10953e-07, 0.111111] build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 5.54608 build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 20. Peak residual 0.722017 (within mask) build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 4.95154 (in this run) build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.95154 [1]: -4.8567 build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->4.95154, peakres=5.54608->0.722017, Reached cyclethreshold. build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 01:34:58 2026-04-16 01:34:58 INFO SDAlgorithmBase::deconvolve [tst1] Run mtmfs minor-cycle | CycleThreshold=0.768362, CycleNiter=20, Gain=0.1 build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.08282e-07 build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.08282e-07, 0.111111] build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 5.52361 build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO [20] Res: 0.901263 Max: 0.925318 Gain: 0.1 Pos: [63, 46] Scale: 0 Coeffs: 0.934728 -0.681478 build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 4.98422 (in this run) build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.98422 [1]: -4.85075 build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->20 [20], model=0->4.98422, peakres=5.5236->0.91508, Reached cycleniter. build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:34:58 2026-04-16 01:34:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:35:34 2026-04-16 01:34:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:35:34 2026-04-16 01:34:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:35:34 2026-04-16 01:34:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:35:34 2026-04-16 01:34:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:35:34 2026-04-16 01:34:59 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 01:35:34 2026-04-16 01:34:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model.tt0 build 16-Apr-2026 01:35:34 2026-04-16 01:34:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model.tt1 build 16-Apr-2026 01:35:34 2026-04-16 01:34:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model.tt0 build 16-Apr-2026 01:35:34 2026-04-16 01:34:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model.tt1 build 16-Apr-2026 01:35:34 2026-04-16 01:34:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model.tt0 build 16-Apr-2026 01:35:34 2026-04-16 01:35:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model.tt1 build 16-Apr-2026 01:35:34 2026-04-16 01:35:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:35:34 2026-04-16 01:35:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:35:34 2026-04-16 01:35:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:35:34 2026-04-16 01:35:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:35:34 2026-04-16 01:35:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO tclean::::casa ...done build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.93137, over full image : 0.93137 build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.914985, over full image : 0.914985 build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO SIImageStore::restore Beam for chan : 0 : 55.1929 arcsec, 48.5973 arcsec, 82.858 deg build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO SIImageStore::restore Beam for chan : 0 : 55.1929 arcsec, 48.5973 arcsec, 82.858 deg build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.093137 Jy/beam build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 01:35:34 2026-04-16 01:35:02 INFO SIImageStore::restore Beam for chan : 0 : 55.22 arcsec, 48.6 arcsec, 83.0506 deg build 16-Apr-2026 01:35:34 2026-04-16 01:35:03 INFO SIImageStore::restore Beam for chan : 0 : 55.22 arcsec, 48.6 arcsec, 83.0506 deg build 16-Apr-2026 01:35:34 2026-04-16 01:35:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0914985 Jy/beam build 16-Apr-2026 01:35:34 2026-04-16 01:35:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst1.alpha.error build 16-Apr-2026 01:35:34 2026-04-16 01:35:03 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:35:34 2026-04-16 01:35:03 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt0 (model=/home/casatest/work/test_task_tclean/tst1.model.tt0) build 16-Apr-2026 01:35:34 2026-04-16 01:35:03 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt1 (model=/home/casatest/work/test_task_tclean/tst1.model.tt1) build 16-Apr-2026 01:35:34 2026-04-16 01:35:03 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:35:34 2026-04-16 01:35:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:35:34 2026-04-16 01:35:33 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:35:34 2026-04-16 01:35:33 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:35:34 2026-04-16 01:35:33 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:35:34 2026-04-16 01:35:34 INFO tclean::::casa ...done build 16-Apr-2026 01:35:34 2026-04-16 01:35:34 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:35:34 2026-04-16 01:35:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst1.psf.tt0', 'tst1.sumwt.tt0', 'tst1.psf.tt1', 'tst1.sumwt.tt1', 'tst1.psf.tt2', 'tst1.sumwt.tt2', 'tst.pb.tt0', 'tst1.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst1.residual.tt0', 'tst1.residual.tt1', 'tst.mask', 'tst1.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst1.model.tt0', 'tst1.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst1.image.tt0', 'tst1.image.tt1', 'tst1.alpha', 'tst1.alpha.error'] build 16-Apr-2026 01:35:34 2026-04-16 01:35:35 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:34:34.975610 End time: 2026-04-16 01:35:34.577383 build 16-Apr-2026 01:35:34 2026-04-16 01:35:35 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:35:34 2026-04-16 01:35:35 INFO tclean::::casa ########################################## build 16-Apr-2026 01:35:34 2026-04-16 01:35:35 INFO name:: No table opened. build 16-Apr-2026 01:35:34 2026-04-16 01:35:35 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:35:42 2026-04-16 01:35:35 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:35:42 2026-04-16 01:35:35 INFO tclean::::casa+ [ check_val ] iterdone is 40 ( Pass : should be 40, Exact: True ) build 16-Apr-2026 01:35:42 2026-04-16 01:35:35 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 01:35:42 2026-04-16 01:35:35 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst1.image.tt0'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 01:35:42 2026-04-16 01:35:35 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:35:42 2026-04-16 01:35:35 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:35:42 2026-04-16 01:35:35 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 5.723121643066406 at [48, 51, 0, 0] ( Pass : should be 5.53 , Epsilon: 0.05) build 16-Apr-2026 01:35:42 2026-04-16 01:35:35 INFO tclean::::casa+ [ check_pix_val ] tst1.image.tt0 : Value is 5.529913425445557 at [130, 136, 0, 0] ( Pass : should be 5.53 , Epsilon: 0.05) build 16-Apr-2026 01:35:42 2026-04-16 01:35:35 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.963506281375885 at [48, 51, 0, 0] ( Pass : should be -0.965 , Epsilon: 0.05) build 16-Apr-2026 01:35:42 2026-04-16 01:35:35 INFO tclean::::casa+ [ check_pix_val ] tst1.alpha : Value is -0.964743435382843 at [130, 136, 0, 0] ( Pass : should be -0.965 , Epsilon: 0.05) build 16-Apr-2026 01:35:42 .2026-04-16 01:35:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:35:42 2026-04-16 01:35:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:35:42 2026-04-16 01:35:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:35:42 2026-04-16 01:35:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:35:42 2026-04-16 01:35:38 INFO tclean::::casa ########################################## build 16-Apr-2026 01:35:42 2026-04-16 01:35:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:35:42 2026-04-16 01:35:38 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:35:42 2026-04-16 01:35:38 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:35:42 2026-04-16 01:35:38 INFO tclean::::casa CALLING checkParallelMFMixModes... build 16-Apr-2026 01:35:42 2026-04-16 01:35:38 INFO tclean::::casa outlierpars==[{'impars': {'imagename': 'tst1', 'nchan': 1, 'imsize': [80, 80], 'cell': ['8.0arcsec', '8.0arcsec'], 'phasecenter': 'J2000 19:58:40.895 +40.55.58.543'}, 'gridpars': {}, 'weightpars': {}, 'decpars': {'usemask': 'user', 'mask': 'circle[[40pix,40pix],10pix]'}, 'normpars': {}}] build 16-Apr-2026 01:35:42 2026-04-16 01:35:38 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 16-Apr-2026 01:35:42 2026-04-16 01:35:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:35:42 2026-04-16 01:35:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:35:42 2026-04-16 01:35:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:35:42 2026-04-16 01:35:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:35:42 2026-04-16 01:35:42 INFO tclean::::casa ...done build 16-Apr-2026 01:35:47 2026-04-16 01:35:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:35:47 2026-04-16 01:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:35:47 2026-04-16 01:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 01:35:47 2026-04-16 01:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:35:47 2026-04-16 01:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 01:35:47 2026-04-16 01:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:35:47 2026-04-16 01:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 01:35:47 2026-04-16 01:35:43 INFO tclean::::casa ...done build 16-Apr-2026 01:35:47 2026-04-16 01:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:35:47 2026-04-16 01:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:35:47 2026-04-16 01:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:35:47 2026-04-16 01:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:35:47 2026-04-16 01:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:35:47 2026-04-16 01:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:35:47 2026-04-16 01:35:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:35:47 2026-04-16 01:35:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:35:47 2026-04-16 01:35:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:35:47 2026-04-16 01:35:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:35:47 2026-04-16 01:35:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 01:35:47 2026-04-16 01:35:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:35:47 2026-04-16 01:35:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:35:47 2026-04-16 01:35:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:35:47 2026-04-16 01:35:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:35:47 2026-04-16 01:35:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:35:47 2026-04-16 01:35:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:35:47 2026-04-16 01:35:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:35:47 2026-04-16 01:35:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:35:47 2026-04-16 01:35:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:35:47 2026-04-16 01:35:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:35:47 2026-04-16 01:35:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:35:47 2026-04-16 01:35:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 01:35:47 2026-04-16 01:35:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:35:47 2026-04-16 01:35:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:35:47 2026-04-16 01:35:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:35:47 2026-04-16 01:35:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:35:47 2026-04-16 01:35:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:35:47 2026-04-16 01:35:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:35:47 2026-04-16 01:35:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:35:47 2026-04-16 01:35:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:35:47 2026-04-16 01:35:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:35:58 2026-04-16 01:35:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:35:58 2026-04-16 01:35:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:35:58 2026-04-16 01:35:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:35:58 2026-04-16 01:35:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 01:35:58 2026-04-16 01:35:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.00136 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:35:58 2026-04-16 01:35:48 INFO tclean::::casa ...done build 16-Apr-2026 01:35:58 2026-04-16 01:35:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:35:58 2026-04-16 01:35:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:35:58 2026-04-16 01:35:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:35:58 2026-04-16 01:35:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:35:58 2026-04-16 01:35:54 INFO tclean::::casa ...done build 16-Apr-2026 01:35:58 2026-04-16 01:35:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:35:58 2026-04-16 01:35:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 01:35:58 2026-04-16 01:35:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:35:58 2026-04-16 01:35:55 INFO tclean::::casa ...done build 16-Apr-2026 01:35:58 2026-04-16 01:35:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:35:58 2026-04-16 01:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:35:58 2026-04-16 01:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:35:58 2026-04-16 01:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:35:58 2026-04-16 01:35:56 INFO tclean::::casa ...done build 16-Apr-2026 01:35:58 2026-04-16 01:35:56 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:35:58 2026-04-16 01:35:56 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:35:58 2026-04-16 01:35:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003516 build 16-Apr-2026 01:35:58 2026-04-16 01:35:56 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:35:58 2026-04-16 01:35:56 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:35:58 2026-04-16 01:35:56 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:35:58 2026-04-16 01:35:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003171 build 16-Apr-2026 01:35:58 2026-04-16 01:35:56 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:35:58 2026-04-16 01:35:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:35:58 2026-04-16 01:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:35:58 2026-04-16 01:35:57 INFO tclean::::casa ...done build 16-Apr-2026 01:35:58 2026-04-16 01:35:57 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:35:58 2026-04-16 01:35:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:35:58 2026-04-16 01:35:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:35:58 2026-04-16 01:35:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:35:58 2026-04-16 01:35:57 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 01:35:58 2026-04-16 01:35:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:35:58 2026-04-16 01:35:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:35:58 2026-04-16 01:35:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:35:58 2026-04-16 01:35:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:35:58 2026-04-16 01:35:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:35:58 2026-04-16 01:35:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:35:58 2026-04-16 01:35:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:35:58 2026-04-16 01:35:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:35:58 2026-04-16 01:35:58 INFO tclean::::casa ...done build 16-Apr-2026 01:35:58 2026-04-16 01:35:58 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:35:58 2026-04-16 01:35:58 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:35:58 2026-04-16 01:35:59 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:35:58 2026-04-16 01:35:59 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:35:58 2026-04-16 01:35:59 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:35:58 2026-04-16 01:35:59 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 01:36:20 2026-04-16 01:35:59 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:36:20 2026-04-16 01:35:59 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:36:20 2026-04-16 01:36:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:36:20 2026-04-16 01:36:12 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:36:20 2026-04-16 01:36:12 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:36:20 2026-04-16 01:36:12 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:36:20 2026-04-16 01:36:13 INFO tclean::::casa ...done build 16-Apr-2026 01:36:20 2026-04-16 01:36:13 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:36:20 2026-04-16 01:36:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst1.psf', 'tst1.sumwt', 'tst.pb', 'tst1.pb', 'tst.residual', 'tst1.residual', 'tst.image', 'tst.model', 'tst1.image', 'tst1.model'] build 16-Apr-2026 01:36:20 2026-04-16 01:36:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:35:37.953446 End time: 2026-04-16 01:36:13.490895 build 16-Apr-2026 01:36:20 2026-04-16 01:36:13 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:36:20 2026-04-16 01:36:13 INFO tclean::::casa ########################################## build 16-Apr-2026 01:36:20 2026-04-16 01:36:13 INFO name:: No table opened. build 16-Apr-2026 01:36:20 2026-04-16 01:36:13 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:36:20 2026-04-16 01:36:13 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 16-Apr-2026 01:36:20 2026-04-16 01:36:13 INFO tclean::::casa+ [ check_val ] peak res is 1.038443922996521 ( Pass : should be 1.04, Epsilon: 0.05) build 16-Apr-2026 01:36:20 2026-04-16 01:36:13 INFO tclean::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True ) build 16-Apr-2026 01:36:20 .2026-04-16 01:36:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:36:20 2026-04-16 01:36:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:36:20 2026-04-16 01:36:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:36:20 2026-04-16 01:36:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:36:20 2026-04-16 01:36:17 INFO tclean::::casa ########################################## build 16-Apr-2026 01:36:20 2026-04-16 01:36:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:36:20 2026-04-16 01:36:17 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:36:20 2026-04-16 01:36:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:36:20 2026-04-16 01:36:17 INFO tclean::::casa CALLING checkParallelMFMixModes... build 16-Apr-2026 01:36:20 2026-04-16 01:36:17 INFO tclean::::casa outlierpars==[{'impars': {'imagename': 'tst1', 'nchan': 1, 'imsize': [80, 80], 'cell': ['8.0arcsec', '8.0arcsec'], 'phasecenter': 'J2000 19:58:40.895 +40.55.58.543'}, 'gridpars': {}, 'weightpars': {}, 'decpars': {'usemask': 'user', 'mask': 'circle[[40pix,40pix],10pix]'}, 'normpars': {}}] build 16-Apr-2026 01:36:20 2026-04-16 01:36:17 INFO tclean::::casa mainspecmode=mfs mainnchan=-1 build 16-Apr-2026 01:36:20 2026-04-16 01:36:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:36:20 2026-04-16 01:36:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:36:20 2026-04-16 01:36:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:36:20 2026-04-16 01:36:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:36:20 2026-04-16 01:36:20 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:36:20 2026-04-16 01:36:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 01:36:20 2026-04-16 01:36:20 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:36:20 2026-04-16 01:36:20 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:36:20 2026-04-16 01:36:20 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 01:36:20 2026-04-16 01:36:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:36:20 2026-04-16 01:36:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:36:20 2026-04-16 01:36:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:36:20 2026-04-16 01:36:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:36:20 2026-04-16 01:36:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:36:20 2026-04-16 01:36:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:36:20 2026-04-16 01:36:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:36:20 2026-04-16 01:36:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:36:20 2026-04-16 01:36:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:36:24 2026-04-16 01:36:20 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:36:24 2026-04-16 01:36:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 01:36:24 2026-04-16 01:36:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002266 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:36:24 2026-04-16 01:36:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:36:24 2026-04-16 01:36:21 INFO tclean::::casa ...done build 16-Apr-2026 01:36:24 2026-04-16 01:36:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:36:24 2026-04-16 01:36:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:36:24 2026-04-16 01:36:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 01:36:24 2026-04-16 01:36:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:36:24 2026-04-16 01:36:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 01:36:24 2026-04-16 01:36:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:36:24 2026-04-16 01:36:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 01:36:24 2026-04-16 01:36:22 INFO tclean::::casa ...done build 16-Apr-2026 01:36:24 2026-04-16 01:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:36:24 2026-04-16 01:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:36:24 2026-04-16 01:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:36:24 2026-04-16 01:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:36:24 2026-04-16 01:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:36:24 2026-04-16 01:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:36:24 2026-04-16 01:36:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:36:24 2026-04-16 01:36:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 01:36:24 2026-04-16 01:36:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:36:24 2026-04-16 01:36:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:36:24 2026-04-16 01:36:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 01:36:24 2026-04-16 01:36:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002266 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:36:24 2026-04-16 01:36:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:36:24 2026-04-16 01:36:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:36:24 2026-04-16 01:36:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:36:24 2026-04-16 01:36:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:36:24 2026-04-16 01:36:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:36:24 2026-04-16 01:36:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:36:24 2026-04-16 01:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:36:24 2026-04-16 01:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 01:36:24 2026-04-16 01:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:36:24 2026-04-16 01:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:36:24 2026-04-16 01:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 01:36:24 2026-04-16 01:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002266 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:36:24 2026-04-16 01:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:36:24 2026-04-16 01:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:36:24 2026-04-16 01:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:36:24 2026-04-16 01:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:36:24 2026-04-16 01:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:36:37 2026-04-16 01:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:36:37 2026-04-16 01:36:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:36:37 2026-04-16 01:36:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:36:37 2026-04-16 01:36:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 01:36:37 2026-04-16 01:36:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:36:37 2026-04-16 01:36:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:36:37 2026-04-16 01:36:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 01:36:37 2026-04-16 01:36:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002266 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:36:37 2026-04-16 01:36:27 INFO tclean::::casa ...done build 16-Apr-2026 01:36:37 2026-04-16 01:36:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:36:37 2026-04-16 01:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:36:37 2026-04-16 01:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:36:37 2026-04-16 01:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:36:37 2026-04-16 01:36:32 INFO tclean::::casa ...done build 16-Apr-2026 01:36:37 2026-04-16 01:36:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:36:37 2026-04-16 01:36:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : mtmfs build 16-Apr-2026 01:36:37 2026-04-16 01:36:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:36:37 2026-04-16 01:36:33 INFO tclean::::casa ...done build 16-Apr-2026 01:36:37 2026-04-16 01:36:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:36:37 2026-04-16 01:36:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:36:37 2026-04-16 01:36:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:36:37 2026-04-16 01:36:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:36:37 2026-04-16 01:36:35 INFO tclean::::casa ...done build 16-Apr-2026 01:36:37 2026-04-16 01:36:36 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:36:37 2026-04-16 01:36:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:36:37 2026-04-16 01:36:36 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 16-Apr-2026 01:36:37 2026-04-16 01:36:36 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 16-Apr-2026 01:36:37 2026-04-16 01:36:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:36:37 2026-04-16 01:36:36 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 16-Apr-2026 01:36:37 2026-04-16 01:36:36 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 16-Apr-2026 01:36:37 2026-04-16 01:36:36 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:36:37 2026-04-16 01:36:36 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 16-Apr-2026 01:36:37 2026-04-16 01:36:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:36:37 2026-04-16 01:36:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.0034 build 16-Apr-2026 01:36:37 2026-04-16 01:36:36 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:36:37 2026-04-16 01:36:36 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:36:37 2026-04-16 01:36:37 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:36:37 2026-04-16 01:36:37 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 16-Apr-2026 01:36:37 2026-04-16 01:36:37 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 16-Apr-2026 01:36:37 2026-04-16 01:36:37 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:36:37 2026-04-16 01:36:37 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 16-Apr-2026 01:36:37 2026-04-16 01:36:37 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 16-Apr-2026 01:36:37 2026-04-16 01:36:37 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 01:36:37 2026-04-16 01:36:37 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 16-Apr-2026 01:36:37 2026-04-16 01:36:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:36:37 2026-04-16 01:36:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00317 build 16-Apr-2026 01:36:37 2026-04-16 01:36:37 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:36:37 2026-04-16 01:36:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:36:37 2026-04-16 01:36:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:36:37 2026-04-16 01:36:38 INFO tclean::::casa ...done build 16-Apr-2026 01:36:37 2026-04-16 01:36:38 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:36:37 2026-04-16 01:36:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:36:37 2026-04-16 01:36:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:36:37 2026-04-16 01:36:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:36:37 2026-04-16 01:36:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:36:37 2026-04-16 01:36:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:36:41 2026-04-16 01:36:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:36:41 2026-04-16 01:36:38 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 01:36:41 2026-04-16 01:36:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:36:41 2026-04-16 01:36:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:36:41 2026-04-16 01:36:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:36:41 2026-04-16 01:36:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:36:41 2026-04-16 01:36:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:36:41 2026-04-16 01:36:38 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:36:41 2026-04-16 01:36:38 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:36:41 2026-04-16 01:36:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:36:41 2026-04-16 01:36:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:36:41 2026-04-16 01:36:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:36:41 2026-04-16 01:36:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:36:41 2026-04-16 01:36:40 INFO tclean::::casa ...done build 16-Apr-2026 01:36:41 2026-04-16 01:36:40 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:36:41 2026-04-16 01:36:40 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 01:36:41 2026-04-16 01:36:40 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:36:41 2026-04-16 01:36:40 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:36:41 2026-04-16 01:36:40 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 01:36:41 2026-04-16 01:36:40 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:36:41 2026-04-16 01:36:40 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:36:41 2026-04-16 01:36:40 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:36:41 2026-04-16 01:36:40 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -2.13242e-07 build 16-Apr-2026 01:36:41 2026-04-16 01:36:40 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -2.13242e-07, 0.111111] build 16-Apr-2026 01:36:41 2026-04-16 01:36:40 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:36:41 2026-04-16 01:36:40 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:36:41 2026-04-16 01:36:40 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:36:41 2026-04-16 01:36:40 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.103844 Jy/beam build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [40, 40] build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -2.12193e-07 build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -2.12193e-07, 0.111111] build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.556929 Jy/beam build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst1.alpha.error build 16-Apr-2026 01:36:41 2026-04-16 01:36:41 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:37:15 2026-04-16 01:36:41 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt0 (model=/home/casatest/work/test_task_tclean/tst1.model.tt0) build 16-Apr-2026 01:37:15 2026-04-16 01:36:41 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt1 (model=/home/casatest/work/test_task_tclean/tst1.model.tt1) build 16-Apr-2026 01:37:15 2026-04-16 01:36:41 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:37:15 2026-04-16 01:37:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:37:15 2026-04-16 01:37:06 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:37:15 2026-04-16 01:37:06 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:37:15 2026-04-16 01:37:06 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:37:15 2026-04-16 01:37:06 INFO tclean::::casa ...done build 16-Apr-2026 01:37:15 2026-04-16 01:37:06 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:37:15 2026-04-16 01:37:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst1.psf.tt0', 'tst1.sumwt.tt0', 'tst1.psf.tt1', 'tst1.sumwt.tt1', 'tst1.psf.tt2', 'tst1.sumwt.tt2', 'tst.pb.tt0', 'tst1.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst1.residual.tt0', 'tst1.residual.tt1', 'tst.image.tt0', 'tst.model.tt0', 'tst.image.tt1', 'tst.model.tt1', 'tst.alpha', 'tst.alpha.error', 'tst1.image.tt0', 'tst1.model.tt0', 'tst1.image.tt1', 'tst1.model.tt1', 'tst1.alpha', 'tst1.alpha.error'] build 16-Apr-2026 01:37:15 2026-04-16 01:37:07 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:36:16.945432 End time: 2026-04-16 01:37:07.021658 build 16-Apr-2026 01:37:15 2026-04-16 01:37:07 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:37:15 2026-04-16 01:37:07 INFO tclean::::casa ########################################## build 16-Apr-2026 01:37:15 2026-04-16 01:37:07 INFO name:: No table opened. build 16-Apr-2026 01:37:15 2026-04-16 01:37:07 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:37:15 2026-04-16 01:37:07 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 16-Apr-2026 01:37:15 2026-04-16 01:37:07 INFO tclean::::casa+ [ check_val ] peak res is 1.038443922996521 ( Pass : should be 1.04, Epsilon: 0.05) build 16-Apr-2026 01:37:15 2026-04-16 01:37:07 INFO tclean::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True ) build 16-Apr-2026 01:37:15 .2026-04-16 01:37:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:37:15 2026-04-16 01:37:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:37:15 2026-04-16 01:37:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:37:15 2026-04-16 01:37:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:37:15 2026-04-16 01:37:11 INFO tclean::::casa ########################################## build 16-Apr-2026 01:37:15 2026-04-16 01:37:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:37:15 2026-04-16 01:37:11 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:37:15 2026-04-16 01:37:11 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:37:15 2026-04-16 01:37:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:37:15 2026-04-16 01:37:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:37:15 2026-04-16 01:37:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:37:15 2026-04-16 01:37:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:37:15 2026-04-16 01:37:14 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:37:15 2026-04-16 01:37:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:37:15 2026-04-16 01:37:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:37:15 2026-04-16 01:37:14 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:37:15 2026-04-16 01:37:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:37:15 2026-04-16 01:37:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 01:37:15 2026-04-16 01:37:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 01:37:15 2026-04-16 01:37:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:37:15 2026-04-16 01:37:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:37:15 2026-04-16 01:37:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 01:37:15 2026-04-16 01:37:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:37:15 2026-04-16 01:37:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:37:15 2026-04-16 01:37:15 INFO tclean::::casa ...done build 16-Apr-2026 01:37:15 2026-04-16 01:37:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:37:15 2026-04-16 01:37:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:37:25 2026-04-16 01:37:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:37:25 2026-04-16 01:37:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:37:25 2026-04-16 01:37:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:37:25 2026-04-16 01:37:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:37:25 2026-04-16 01:37:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:37:25 2026-04-16 01:37:16 INFO tclean::::casa ...done build 16-Apr-2026 01:37:25 2026-04-16 01:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 01:37:25 2026-04-16 01:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 01:37:25 2026-04-16 01:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:37:25 2026-04-16 01:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:37:25 2026-04-16 01:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] with ftmachine : gridft build 16-Apr-2026 01:37:25 2026-04-16 01:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:37:25 2026-04-16 01:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 01:37:25 2026-04-16 01:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 01:37:25 2026-04-16 01:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:37:25 2026-04-16 01:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:37:25 2026-04-16 01:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] with ftmachine : gridft build 16-Apr-2026 01:37:25 2026-04-16 01:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:37:25 2026-04-16 01:37:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:37:25 2026-04-16 01:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 01:37:25 2026-04-16 01:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 01:37:25 2026-04-16 01:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:37:25 2026-04-16 01:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:37:25 2026-04-16 01:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] with ftmachine : gridft build 16-Apr-2026 01:37:25 2026-04-16 01:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:37:25 2026-04-16 01:37:18 INFO tclean::::casa ...done build 16-Apr-2026 01:37:25 2026-04-16 01:37:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:37:25 2026-04-16 01:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:37:25 2026-04-16 01:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:37:25 2026-04-16 01:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:37:25 2026-04-16 01:37:22 INFO tclean::::casa ...done build 16-Apr-2026 01:37:25 2026-04-16 01:37:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 01:37:25 2026-04-16 01:37:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:37:25 2026-04-16 01:37:23 INFO tclean::::casa ...done build 16-Apr-2026 01:37:25 2026-04-16 01:37:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:37:25 2026-04-16 01:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:37:25 2026-04-16 01:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:37:25 2026-04-16 01:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:37:25 2026-04-16 01:37:24 INFO tclean::::casa ...done build 16-Apr-2026 01:37:25 2026-04-16 01:37:24 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 01:37:25 2026-04-16 01:37:24 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:37:25 2026-04-16 01:37:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003481 build 16-Apr-2026 01:37:25 2026-04-16 01:37:24 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:37:25 2026-04-16 01:37:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:37:25 2026-04-16 01:37:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:37:25 2026-04-16 01:37:25 INFO tclean::::casa ...done build 16-Apr-2026 01:37:25 2026-04-16 01:37:25 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 01:37:25 2026-04-16 01:37:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 01:37:41 2026-04-16 01:37:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 01:37:41 2026-04-16 01:37:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 01:37:41 2026-04-16 01:37:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:37:41 2026-04-16 01:37:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:37:41 2026-04-16 01:37:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:37:41 2026-04-16 01:37:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:37:41 2026-04-16 01:37:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:37:41 2026-04-16 01:37:26 INFO tclean::::casa ...done build 16-Apr-2026 01:37:41 2026-04-16 01:37:26 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 01:37:41 2026-04-16 01:37:26 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 01:37:41 2026-04-16 01:37:26 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:37:41 2026-04-16 01:37:26 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:37:41 2026-04-16 01:37:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:37:41 2026-04-16 01:37:33 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:37:41 2026-04-16 01:37:33 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:37:41 2026-04-16 01:37:33 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:37:41 2026-04-16 01:37:34 INFO tclean::::casa ...done build 16-Apr-2026 01:37:41 2026-04-16 01:37:34 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:37:41 2026-04-16 01:37:34 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.psf', 'tst2.sumwt', 'tst2.pb', 'tst2.residual', 'tst2.image', 'tst2.model'] build 16-Apr-2026 01:37:41 2026-04-16 01:37:34 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:37:10.990972 End time: 2026-04-16 01:37:34.360197 build 16-Apr-2026 01:37:41 2026-04-16 01:37:34 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:37:41 2026-04-16 01:37:34 INFO tclean::::casa ########################################## build 16-Apr-2026 01:37:41 2026-04-16 01:37:34 INFO name:: No table opened. build 16-Apr-2026 01:37:41 2026-04-16 01:37:34 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:37:41 2026-04-16 01:37:34 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:37:41 2026-04-16 01:37:34 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.psf', 'tst2.residual', 'tst2.image', 'tst2.model'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:37:41 2026-04-16 01:37:34 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:37:41 2026-04-16 01:37:34 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:37:41 .2026-04-16 01:37:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:37:41 2026-04-16 01:37:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:37:41 2026-04-16 01:37:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:37:41 2026-04-16 01:37:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:37:41 2026-04-16 01:37:38 INFO tclean::::casa ########################################## build 16-Apr-2026 01:37:41 2026-04-16 01:37:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:37:41 2026-04-16 01:37:38 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:37:41 2026-04-16 01:37:38 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:37:41 2026-04-16 01:37:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:37:41 2026-04-16 01:37:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:37:41 2026-04-16 01:37:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:37:41 2026-04-16 01:37:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:37:41 2026-04-16 01:37:41 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:37:41 2026-04-16 01:37:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:37:41 2026-04-16 01:37:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:37:41 2026-04-16 01:37:41 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:37:41 2026-04-16 01:37:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:37:52 2026-04-16 01:37:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 01:37:52 2026-04-16 01:37:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 01:37:52 2026-04-16 01:37:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:37:52 2026-04-16 01:37:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:37:52 2026-04-16 01:37:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 01:37:52 2026-04-16 01:37:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:37:52 2026-04-16 01:37:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:37:52 2026-04-16 01:37:42 INFO tclean::::casa ...done build 16-Apr-2026 01:37:52 2026-04-16 01:37:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:37:52 2026-04-16 01:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:37:52 2026-04-16 01:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:37:52 2026-04-16 01:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:37:52 2026-04-16 01:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:37:52 2026-04-16 01:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:37:52 2026-04-16 01:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:37:52 2026-04-16 01:37:43 INFO tclean::::casa ...done build 16-Apr-2026 01:37:52 2026-04-16 01:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 01:37:52 2026-04-16 01:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 01:37:52 2026-04-16 01:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:37:52 2026-04-16 01:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:37:52 2026-04-16 01:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] with ftmachine : gridft build 16-Apr-2026 01:37:52 2026-04-16 01:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:37:52 2026-04-16 01:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 01:37:52 2026-04-16 01:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 01:37:52 2026-04-16 01:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:37:52 2026-04-16 01:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:37:52 2026-04-16 01:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] with ftmachine : gridft build 16-Apr-2026 01:37:52 2026-04-16 01:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:37:52 2026-04-16 01:37:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:37:52 2026-04-16 01:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 01:37:52 2026-04-16 01:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 01:37:52 2026-04-16 01:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:37:52 2026-04-16 01:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:37:52 2026-04-16 01:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] with ftmachine : gridft build 16-Apr-2026 01:37:52 2026-04-16 01:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:37:52 2026-04-16 01:37:45 INFO tclean::::casa ...done build 16-Apr-2026 01:37:52 2026-04-16 01:37:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:37:52 2026-04-16 01:37:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:37:52 2026-04-16 01:37:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:37:52 2026-04-16 01:37:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:37:52 2026-04-16 01:37:49 INFO tclean::::casa ...done build 16-Apr-2026 01:37:52 2026-04-16 01:37:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : mtmfs build 16-Apr-2026 01:37:52 2026-04-16 01:37:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:37:52 2026-04-16 01:37:50 INFO tclean::::casa ...done build 16-Apr-2026 01:37:52 2026-04-16 01:37:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:37:52 2026-04-16 01:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:37:52 2026-04-16 01:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:37:52 2026-04-16 01:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:37:52 2026-04-16 01:37:52 INFO tclean::::casa ...done build 16-Apr-2026 01:37:52 2026-04-16 01:37:52 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 01:38:09 2026-04-16 01:37:52 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:38:09 2026-04-16 01:37:52 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 16-Apr-2026 01:38:09 2026-04-16 01:37:52 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 16-Apr-2026 01:38:09 2026-04-16 01:37:52 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:38:09 2026-04-16 01:37:52 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 16-Apr-2026 01:38:09 2026-04-16 01:37:52 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 16-Apr-2026 01:38:09 2026-04-16 01:37:52 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:38:09 2026-04-16 01:37:52 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 16-Apr-2026 01:38:09 2026-04-16 01:37:52 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 01:38:09 2026-04-16 01:37:52 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00352 build 16-Apr-2026 01:38:09 2026-04-16 01:37:52 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:38:09 2026-04-16 01:37:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:38:09 2026-04-16 01:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:38:09 2026-04-16 01:37:53 INFO tclean::::casa ...done build 16-Apr-2026 01:38:09 2026-04-16 01:37:54 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 01:38:09 2026-04-16 01:37:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:38:09 2026-04-16 01:37:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:38:09 2026-04-16 01:37:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:38:09 2026-04-16 01:37:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:38:09 2026-04-16 01:37:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:38:09 2026-04-16 01:37:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:38:09 2026-04-16 01:37:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:38:09 2026-04-16 01:37:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:38:09 2026-04-16 01:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:38:09 2026-04-16 01:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:38:09 2026-04-16 01:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO tclean::::casa ...done build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.112501 Jy/beam build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst2.alpha.error build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst2.image.tt0 (model=/home/casatest/work/test_task_tclean/tst2.model.tt0) build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst2.image.tt1 (model=/home/casatest/work/test_task_tclean/tst2.model.tt1) build 16-Apr-2026 01:38:09 2026-04-16 01:37:55 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:38:09 2026-04-16 01:38:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:38:09 2026-04-16 01:38:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:38:09 2026-04-16 01:38:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:38:09 2026-04-16 01:38:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:38:09 2026-04-16 01:38:09 INFO tclean::::casa ...done build 16-Apr-2026 01:38:09 2026-04-16 01:38:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:38:09 2026-04-16 01:38:09 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.psf.tt0', 'tst2.sumwt.tt0', 'tst2.psf.tt1', 'tst2.sumwt.tt1', 'tst2.psf.tt2', 'tst2.sumwt.tt2', 'tst2.pb.tt0', 'tst2.residual.tt0', 'tst2.residual.tt1', 'tst2.image.tt0', 'tst2.model.tt0', 'tst2.image.tt1', 'tst2.model.tt1', 'tst2.alpha', 'tst2.alpha.error'] build 16-Apr-2026 01:38:09 2026-04-16 01:38:09 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:37:37.941291 End time: 2026-04-16 01:38:09.346839 build 16-Apr-2026 01:38:09 2026-04-16 01:38:09 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:38:09 2026-04-16 01:38:09 INFO tclean::::casa ########################################## build 16-Apr-2026 01:38:09 2026-04-16 01:38:09 INFO name:: No table opened. build 16-Apr-2026 01:38:11 2026-04-16 01:38:09 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:38:11 2026-04-16 01:38:09 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:38:11 2026-04-16 01:38:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.psf.tt0', 'tst2.psf.tt1', 'tst2.image.tt0', 'tst2.model.tt0', 'tst2.alpha'] = [True, True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:38:11 2026-04-16 01:38:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:38:11 2026-04-16 01:38:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:38:11 .2026-04-16 01:38:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:38:11 2026-04-16 01:38:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:38:11 2026-04-16 01:38:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO tclean::::casa ########################################## build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=5, start='1.0GHz', width='0.2GHz', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-1e-05, normtype='flatnoise', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.2, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08] build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO tclean::::casa CFCache already exists build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:38:11 2026-04-16 01:38:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:38:11 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:11 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 16-Apr-2026 01:38:11 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:11 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:38:11 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:11 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 16-Apr-2026 01:38:11 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:11 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:38:11 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:11 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 16-Apr-2026 01:38:11 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:11 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:38:11 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:38:11 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 16-Apr-2026 01:38:11 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012061 build 16-Apr-2026 01:38:11 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 01:38:11 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 -0 I 94.3895 arcsec x 81.5409 arcsec pa=-89.5539 deg build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 1 1.2e+09 -59958 I 78.7469 arcsec x 68.1481 arcsec pa= 89.9301 deg build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011837 build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.4e+09 -119917 I 67.2262 arcsec x 58.4816 arcsec pa=-89.8894 deg build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.6e+09 -179875 I 58.9067 arcsec x 51.1170 arcsec pa=-89.8817 deg build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst1] Theoretical sensitivity (Jy/bm):0.0134742 build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.004795 build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308 build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 1.31072e+06 out of a total of 1.31072e+06 pixels. [ 100 % ] build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308 build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 2.191943645477295, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : asp build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : asp build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 8.12586, over full image : 8.12586 build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 12.308, over full image : 12.308 build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:12 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 5.74013, over full image : 5.74013 build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 14 pixels. build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 28 pixels. build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 16 pixels. build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 56 pixels. build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 32 pixels. build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 64 pixels. build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 12 pixels. build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 24 pixels. build 16-Apr-2026 01:38:17 2026-04-16 01:38:12 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 48 pixels. build 16-Apr-2026 01:38:17 2026-04-16 01:38:13 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:17 2026-04-16 01:38:13 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:17 2026-04-16 01:38:13 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:17 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 8 build 16-Apr-2026 01:38:17 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.10335 build 16-Apr-2026 01:38:17 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:17 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(2.39692 , 2.41769). Sum of Flux : 0.314419 build 16-Apr-2026 01:38:17 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(2.41769 , 2.43846). Sum of Flux : 0 build 16-Apr-2026 01:38:17 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.43846 , 2.45923). Sum of Flux : 0 build 16-Apr-2026 01:38:17 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.45923 , 2.48). Sum of Flux : 1.82482 build 16-Apr-2026 01:38:17 2026-04-16 01:38:17 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.10335 model=66.1685 iters=9 build 16-Apr-2026 01:38:17 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] iters=0->9 [9], model=0->66.1685, peakres=5.74013->2.10335, Reached cyclethreshold. build 16-Apr-2026 01:38:17 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 16-Apr-2026 01:38:17 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.15569, over full image : 4.15569 build 16-Apr-2026 01:38:17 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [3, 3] build 16-Apr-2026 01:38:17 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:38:17 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:17 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 58.9067 in arcsec build 16-Apr-2026 01:38:17 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 51.117 in arcsec build 16-Apr-2026 01:38:17 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:20 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.90889 ypixels 4.25975 build 16-Apr-2026 01:38:20 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 16-Apr-2026 01:38:20 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 16-Apr-2026 01:38:20 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 16-Apr-2026 01:38:20 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 20 pixels. build 16-Apr-2026 01:38:20 2026-04-16 01:38:17 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 40 pixels. build 16-Apr-2026 01:38:20 2026-04-16 01:38:18 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:20 2026-04-16 01:38:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 25 build 16-Apr-2026 01:38:20 2026-04-16 01:38:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.14215 build 16-Apr-2026 01:38:20 2026-04-16 01:38:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:20 2026-04-16 01:38:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(2.79272 , 3.50087). Sum of Flux : 3.26637 build 16-Apr-2026 01:38:20 2026-04-16 01:38:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(3.50087 , 4.20901). Sum of Flux : 0 build 16-Apr-2026 01:38:20 2026-04-16 01:38:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(4.20901 , 4.91716). Sum of Flux : 0 build 16-Apr-2026 01:38:20 2026-04-16 01:38:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(4.91716 , 5.6253). Sum of Flux : -0.893351 build 16-Apr-2026 01:38:20 2026-04-16 01:38:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.14215 model=52.6565 iters=26 build 16-Apr-2026 01:38:20 2026-04-16 01:38:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] iters=0->26 [26], model=0->52.6565, peakres=8.12586->2.14215, Reached cyclethreshold. build 16-Apr-2026 01:38:20 2026-04-16 01:38:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : asp build 16-Apr-2026 01:38:20 2026-04-16 01:38:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.09685, over full image : 3.09685 build 16-Apr-2026 01:38:20 2026-04-16 01:38:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [4, 4] build 16-Apr-2026 01:38:20 2026-04-16 01:38:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:38:20 2026-04-16 01:38:19 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:20 2026-04-16 01:38:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 52.4957 in arcsec build 16-Apr-2026 01:38:20 2026-04-16 01:38:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 45.5432 in arcsec build 16-Apr-2026 01:38:20 2026-04-16 01:38:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:20 2026-04-16 01:38:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 4.37464 ypixels 3.79527 build 16-Apr-2026 01:38:20 2026-04-16 01:38:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 5 pixels. build 16-Apr-2026 01:38:20 2026-04-16 01:38:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 5 pixels. build 16-Apr-2026 01:38:20 2026-04-16 01:38:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 16-Apr-2026 01:38:20 2026-04-16 01:38:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 20 pixels. build 16-Apr-2026 01:38:20 2026-04-16 01:38:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 40 pixels. build 16-Apr-2026 01:38:20 2026-04-16 01:38:19 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:20 2026-04-16 01:38:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 3 build 16-Apr-2026 01:38:20 2026-04-16 01:38:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.18838 build 16-Apr-2026 01:38:20 2026-04-16 01:38:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:20 2026-04-16 01:38:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(2.07995 , 2.17996). Sum of Flux : 0.823068 build 16-Apr-2026 01:38:20 2026-04-16 01:38:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(2.17996 , 2.27997). Sum of Flux : 0 build 16-Apr-2026 01:38:20 2026-04-16 01:38:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.27997 , 2.37997). Sum of Flux : 0 build 16-Apr-2026 01:38:20 2026-04-16 01:38:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.37997 , 2.47998). Sum of Flux : 0 build 16-Apr-2026 01:38:20 2026-04-16 01:38:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.18838 model=28.2795 iters=4 build 16-Apr-2026 01:38:20 2026-04-16 01:38:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] iters=0->4 [4], model=0->28.2795, peakres=4.15569->2.18838, Reached cyclethreshold. build 16-Apr-2026 01:38:20 2026-04-16 01:38:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 2 build 16-Apr-2026 01:38:20 2026-04-16 01:38:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.00493 build 16-Apr-2026 01:38:20 2026-04-16 01:38:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:20 2026-04-16 01:38:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(2.08 , 2.08). Sum of Flux : 0.35738 build 16-Apr-2026 01:38:20 2026-04-16 01:38:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(2.08 , 2.08). Sum of Flux : 0 build 16-Apr-2026 01:38:20 2026-04-16 01:38:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(2.08 , 2.08). Sum of Flux : 0 build 16-Apr-2026 01:38:20 2026-04-16 01:38:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(2.08 , 2.08). Sum of Flux : 0.282337 build 16-Apr-2026 01:38:30 2026-04-16 01:38:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.00493 model=16.6765 iters=3 build 16-Apr-2026 01:38:30 2026-04-16 01:38:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] iters=0->3 [3], model=0->16.6765, peakres=3.09685->2.00493, Reached cyclethreshold. build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Reached stopping threshold 2.19194 at iteration 92 build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 peakres is 2.09628 build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(0 , 3.21995). Sum of Flux : 7.26984 build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(3.21995 , 6.43991). Sum of Flux : 1.02328 build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(6.43991 , 9.65986). Sum of Flux : 0 build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(9.65986 , 12.8798). Sum of Flux : -1.17796 build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.09628 model=57.3724 iters=93 build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] iters=0->93 [93], model=0->57.3724, peakres=12.308->2.09628, Reached cyclethreshold. build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 135 iterations. build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:30 2026-04-16 01:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.18835, over full image : 2.18835 build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 16-Apr-2026 01:38:30 master 1 init 1 build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.pb', 'tst1.psf', 'tst1.sumwt', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:38:10.913622 End time: 2026-04-16 01:38:30.267658 build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO tclean::::casa ########################################## build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO name:: No table opened. build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO tclean::::casa ########################################## build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:38:30 2026-04-16 01:38:30 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=5, start='1.0GHz', width='0.2GHz', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-1e-05, normtype='flatnoise', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.05, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.2, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[256pix,256pix],150pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08] build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO tclean::::casa CFCache already exists build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : asp build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:38:31 2026-04-16 01:38:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst2] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.011863 build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 -0 I 94.3895 arcsec x 81.5409 arcsec pa=-89.5539 deg build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 1 1.2e+09 -59958 I 78.7469 arcsec x 68.1481 arcsec pa= 89.9301 deg build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst2] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011806 build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.4e+09 -119917 I 67.2262 arcsec x 58.4816 arcsec pa=-89.8894 deg build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.6e+09 -179875 I 58.9067 arcsec x 51.1170 arcsec pa=-89.8817 deg build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst2] Theoretical sensitivity (Jy/bm):0.0134742 build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.004785 build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:31 2026-04-16 01:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308 build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [circle[[256pix,256pix],150pix]] build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 353405 out of a total of 1.31072e+06 pixels. [ 26.9627 % ] build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308 build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 2.191943645477295, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : asp build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : asp build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst2] : asp build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 12.308, over full image : 12.308 build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 8.12586, over full image : 8.12586 build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 16 pixels. build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 32 pixels. build 16-Apr-2026 01:38:31 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 16-Apr-2026 01:38:37 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 64 pixels. build 16-Apr-2026 01:38:37 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 14 pixels. build 16-Apr-2026 01:38:37 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 28 pixels. build 16-Apr-2026 01:38:37 2026-04-16 01:38:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 56 pixels. build 16-Apr-2026 01:38:37 2026-04-16 01:38:32 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:37 2026-04-16 01:38:32 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:37 2026-04-16 01:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 5.74013, over full image : 5.74013 build 16-Apr-2026 01:38:37 2026-04-16 01:38:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 01:38:37 2026-04-16 01:38:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:38:37 2026-04-16 01:38:33 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:37 2026-04-16 01:38:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 16-Apr-2026 01:38:37 2026-04-16 01:38:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 16-Apr-2026 01:38:37 2026-04-16 01:38:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:37 2026-04-16 01:38:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 16-Apr-2026 01:38:37 2026-04-16 01:38:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 16-Apr-2026 01:38:37 2026-04-16 01:38:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 16-Apr-2026 01:38:37 2026-04-16 01:38:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 12 pixels. build 16-Apr-2026 01:38:37 2026-04-16 01:38:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 24 pixels. build 16-Apr-2026 01:38:37 2026-04-16 01:38:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 48 pixels. build 16-Apr-2026 01:38:37 2026-04-16 01:38:33 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 15 build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.16464 build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(1.37231 , 1.74923). Sum of Flux : 0.112721 build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(1.74923 , 2.12615). Sum of Flux : 0 build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(2.12615 , 2.50307). Sum of Flux : 0.0868886 build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(2.50307 , 2.87999). Sum of Flux : 2.6588 build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.16464 model=113.629 iters=16 build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] iters=0->16 [16], model=0->113.629, peakres=8.12586->2.16464, Reached cyclethreshold. build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : asp build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4.15569, over full image : 4.15569 build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 3] build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 58.9067 in arcsec build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 51.117 in arcsec build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 4.90889 ypixels 4.25975 build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 5 pixels. build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 5 pixels. build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 20 pixels. build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 40 pixels. build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 8 build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.10335 build 16-Apr-2026 01:38:37 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(2.39692 , 2.41769). Sum of Flux : 0.314419 build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(2.41769 , 2.43846). Sum of Flux : 0 build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.43846 , 2.45923). Sum of Flux : 0 build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.45923 , 2.48). Sum of Flux : 1.82482 build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.10335 model=66.1685 iters=9 build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] iters=0->9 [9], model=0->66.1685, peakres=5.74013->2.10335, Reached cyclethreshold. build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst2] : asp build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.09685, over full image : 3.09685 build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 4] build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 52.4957 in arcsec build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 45.5432 in arcsec build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.37464 ypixels 3.79527 build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 20 pixels. build 16-Apr-2026 01:38:40 2026-04-16 01:38:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 40 pixels. build 16-Apr-2026 01:38:40 2026-04-16 01:38:38 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 3 build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.18838 build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(2.07995 , 2.17996). Sum of Flux : 0.823068 build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(2.17996 , 2.27997). Sum of Flux : 0 build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(2.27997 , 2.37997). Sum of Flux : 0 build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(2.37997 , 2.47998). Sum of Flux : 0 build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.18838 model=28.2795 iters=4 build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] iters=0->4 [4], model=0->28.2795, peakres=4.15569->2.18838, Reached cyclethreshold. build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 2 build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.00493 build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(2.08 , 2.08). Sum of Flux : 0.35738 build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(2.08 , 2.08). Sum of Flux : 0 build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.08 , 2.08). Sum of Flux : 0 build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.08 , 2.08). Sum of Flux : 0.282337 build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.00493 model=16.6765 iters=3 build 16-Apr-2026 01:38:40 2026-04-16 01:38:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] iters=0->3 [3], model=0->16.6765, peakres=3.09685->2.00493, Reached cyclethreshold. build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Reached stopping threshold 2.19194 at iteration 58 build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 peakres is 2.12973 build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(0 , 3.22). Sum of Flux : 8.91098 build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(3.22 , 6.43999). Sum of Flux : 0.123184 build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(6.43999 , 9.65999). Sum of Flux : 0 build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(9.65999 , 12.88). Sum of Flux : 1.41015 build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.12973 model=388.465 iters=59 build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] iters=0->59 [59], model=0->388.465, peakres=12.308->2.12973, Reached cyclethreshold. build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 91 iterations. build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:40 2026-04-16 01:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.18835, over full image : 2.18835 build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 9, 'cyclethreshold': 0.3897252082824707, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : asp build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : asp build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst2] : asp build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 2.16462, over full image : 2.16462 build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Run asp minor-cycle | CycleThreshold=0.389725, CycleNiter=9, Gain=0.2 build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.10604, over full image : 2.10604 build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Run asp minor-cycle | CycleThreshold=0.389725, CycleNiter=9, Gain=0.2 build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.10332, over full image : 2.10332 build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] Run asp minor-cycle | CycleThreshold=0.389725, CycleNiter=9, Gain=0.2 build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 16-Apr-2026 01:38:40 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 14 pixels. build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 28 pixels. build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 16 pixels. build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 56 pixels. build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 32 pixels. build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 64 pixels. build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 12 pixels. build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 24 pixels. build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 48 pixels. build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:42 2026-04-16 01:38:41 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(1.14489 , 1.30656). Sum of Flux : 0.0821302 build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(1.30656 , 1.46822). Sum of Flux : 0 build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(1.46822 , 1.62989). Sum of Flux : 0.121248 build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(1.62989 , 1.79155). Sum of Flux : 0 build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.59702 model=393.215 iters=9 build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] iters=0->9 [9], model=388.54->393.215, peakres=2.10604->1.59702, Reached cycleniter. build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst2] : asp build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.18835, over full image : 2.18835 build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [3, 3] build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] Run asp minor-cycle | CycleThreshold=0.389725, CycleNiter=9, Gain=0.2 build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 58.9067 in arcsec build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 51.117 in arcsec build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 4.90889 ypixels 4.25975 build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 5 pixels. build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 5 pixels. build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 10 pixels. build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 20 pixels. build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 40 pixels. build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(1.3532 , 1.71484). Sum of Flux : 0.487462 build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(1.71484 , 2.07649). Sum of Flux : 0 build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(2.07649 , 2.43814). Sum of Flux : 0.0868877 build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(2.43814 , 2.79978). Sum of Flux : 0.06455 build 16-Apr-2026 01:38:42 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Failed to reach stopping threshold build 16-Apr-2026 01:38:45 2026-04-16 01:38:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.65507 model=129.441 iters=9 build 16-Apr-2026 01:38:45 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] iters=0->9 [9], model=113.63->129.441, peakres=2.16462->1.65507, Reached cycleniter. build 16-Apr-2026 01:38:45 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst2] : asp build 16-Apr-2026 01:38:45 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 2.00493, over full image : 2.00493 build 16-Apr-2026 01:38:45 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [4, 4] build 16-Apr-2026 01:38:45 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] Run asp minor-cycle | CycleThreshold=0.389725, CycleNiter=9, Gain=0.2 build 16-Apr-2026 01:38:45 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:45 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 52.4957 in arcsec build 16-Apr-2026 01:38:45 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 45.5432 in arcsec build 16-Apr-2026 01:38:45 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:45 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 4.37464 ypixels 3.79527 build 16-Apr-2026 01:38:45 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 5 pixels. build 16-Apr-2026 01:38:45 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 5 pixels. build 16-Apr-2026 01:38:45 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 16-Apr-2026 01:38:45 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 20 pixels. build 16-Apr-2026 01:38:45 2026-04-16 01:38:42 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 40 pixels. build 16-Apr-2026 01:38:45 2026-04-16 01:38:43 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:45 2026-04-16 01:38:43 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:45 2026-04-16 01:38:43 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:45 2026-04-16 01:38:43 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.52158 , 1.76117). Sum of Flux : 0.104148 build 16-Apr-2026 01:38:45 2026-04-16 01:38:43 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.76117 , 2.00077). Sum of Flux : 0 build 16-Apr-2026 01:38:45 2026-04-16 01:38:43 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.00077 , 2.24037). Sum of Flux : 0 build 16-Apr-2026 01:38:45 2026-04-16 01:38:43 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.24037 , 2.47997). Sum of Flux : 0.692399 build 16-Apr-2026 01:38:45 2026-04-16 01:38:43 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Failed to reach stopping threshold build 16-Apr-2026 01:38:45 2026-04-16 01:38:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.68365 model=93.1449 iters=9 build 16-Apr-2026 01:38:45 2026-04-16 01:38:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst2] iters=0->9 [9], model=66.1697->93.1449, peakres=2.10332->1.68365, Reached cycleniter. build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(1.98209 , 2.49082). Sum of Flux : 1.16924 build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(2.49082 , 2.99955). Sum of Flux : 0 build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(2.99955 , 3.50828). Sum of Flux : 0 build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(3.50828 , 4.01701). Sum of Flux : 0 build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.51949 model=69.4617 iters=9 build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst2] iters=0->9 [9], model=28.2798->69.4617, peakres=2.18835->1.51949, Reached cycleniter. build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(2.00095 , 2.02071). Sum of Flux : 0.359954 build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(2.02071 , 2.04047). Sum of Flux : 0 build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(2.04047 , 2.06023). Sum of Flux : 0 build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(2.06023 , 2.08). Sum of Flux : 0.828574 build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Failed to reach stopping threshold build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.31274 model=50.0843 iters=9 build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst2] iters=0->9 [9], model=16.6767->50.0843, peakres=2.00493->1.31274, Reached cycleniter. build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 136 iterations. build 16-Apr-2026 01:38:45 2026-04-16 01:38:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.68365, over full image : 1.68365 build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg build 16-Apr-2026 01:38:47 2026-04-16 01:38:46 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 16-Apr-2026 01:38:47 master 1 init 1 build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.pb', 'tst2.psf', 'tst2.sumwt', 'tst2.residual', 'tst2.mask', 'tst2.model', 'tst2.image'] build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:38:30.306116 End time: 2026-04-16 01:38:46.777739 build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO tclean::::casa ########################################## build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO name:: No table opened. build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO tclean::::casa ########################################## build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst3', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=5, start='1.0GHz', width='0.2GHz', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-1e-05, normtype='flatnoise', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=10, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.2, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[256pix,256pix],150pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08] build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO tclean::::casa CFCache already exists build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : asp build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:38:47 2026-04-16 01:38:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:38:48 2026-04-16 01:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:48 2026-04-16 01:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 16-Apr-2026 01:38:48 2026-04-16 01:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:48 2026-04-16 01:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:38:48 2026-04-16 01:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:48 2026-04-16 01:38:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst3] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.011836 build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 -0 I 94.3895 arcsec x 81.5409 arcsec pa=-89.5539 deg build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 1 1.2e+09 -59958 I 78.7469 arcsec x 68.1481 arcsec pa= 89.9301 deg build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst3] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011862 build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.4e+09 -119917 I 67.2262 arcsec x 58.4816 arcsec pa=-89.8894 deg build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.6e+09 -179875 I 58.9067 arcsec x 51.1170 arcsec pa=-89.8817 deg build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst3] Theoretical sensitivity (Jy/bm):0.0134742 build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00478 build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308 build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO SynthesisDeconvolver::setupMask [tst3] Setting up a mask from [circle[[256pix,256pix],150pix]] build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 01:38:48 2026-04-16 01:38:48 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 353405 out of a total of 1.31072e+06 pixels. [ 26.9627 % ] build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308 build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 2.191943645477295, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst3] : asp build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst3] : asp build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst3] : asp build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 12.308, over full image : 12.308 build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst3] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 8.12586, over full image : 8.12586 build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst3] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 5.74013, over full image : 5.74013 build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 10 pixels. build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 16-Apr-2026 01:38:52 2026-04-16 01:38:48 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 16-Apr-2026 01:38:52 2026-04-16 01:38:49 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:52 2026-04-16 01:38:49 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:52 2026-04-16 01:38:49 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 9 build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.10644 build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.99099 , 2.01324). Sum of Flux : 2.28548 build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(2.01324 , 2.03549). Sum of Flux : 0 build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.03549 , 2.05773). Sum of Flux : 0 build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.05773 , 2.07998). Sum of Flux : 0 build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.10644 model=57.2573 iters=10 build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] iters=0->10 [10], model=0->57.2573, peakres=5.74013->2.10644, Reached cyclethreshold. build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst3] : asp build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.15569, over full image : 4.15569 build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [3, 3] build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 58.9067 in arcsec build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 51.117 in arcsec build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.90889 ypixels 4.25975 build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 16-Apr-2026 01:38:55 2026-04-16 01:38:53 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 16-Apr-2026 01:38:55 2026-04-16 01:38:54 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 16 build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.18385 build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(1.83999 , 1.88). Sum of Flux : 0.578898 build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(1.88 , 1.92). Sum of Flux : 0.454487 build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(1.92 , 1.96). Sum of Flux : 0.384504 build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(1.96 , 2). Sum of Flux : 2.07512 build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.18385 model=87.4612 iters=17 build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst3] iters=0->17 [17], model=0->87.4612, peakres=8.12586->2.18385, Reached cyclethreshold. build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst3] : asp build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.09685, over full image : 3.09685 build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [4, 4] build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst3] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 52.4957 in arcsec build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 45.5432 in arcsec build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 4.37464 ypixels 3.79527 build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 5 pixels. build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 5 pixels. build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 3 build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.18838 build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:55 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(2.07995 , 2.17996). Sum of Flux : 0.823068 build 16-Apr-2026 01:38:57 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(2.17996 , 2.27997). Sum of Flux : 0 build 16-Apr-2026 01:38:57 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.27997 , 2.37997). Sum of Flux : 0 build 16-Apr-2026 01:38:57 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.37997 , 2.47998). Sum of Flux : 0 build 16-Apr-2026 01:38:57 2026-04-16 01:38:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.18838 model=28.2795 iters=4 build 16-Apr-2026 01:38:57 2026-04-16 01:38:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] iters=0->4 [4], model=0->28.2795, peakres=4.15569->2.18838, Reached cyclethreshold. build 16-Apr-2026 01:38:57 2026-04-16 01:38:55 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:38:57 2026-04-16 01:38:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 2 build 16-Apr-2026 01:38:57 2026-04-16 01:38:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.00493 build 16-Apr-2026 01:38:57 2026-04-16 01:38:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:57 2026-04-16 01:38:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(2.08 , 2.08). Sum of Flux : 0.35738 build 16-Apr-2026 01:38:57 2026-04-16 01:38:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(2.08 , 2.08). Sum of Flux : 0 build 16-Apr-2026 01:38:57 2026-04-16 01:38:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(2.08 , 2.08). Sum of Flux : 0 build 16-Apr-2026 01:38:57 2026-04-16 01:38:56 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(2.08 , 2.08). Sum of Flux : 0.282337 build 16-Apr-2026 01:38:57 2026-04-16 01:38:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.00493 model=16.6765 iters=3 build 16-Apr-2026 01:38:57 2026-04-16 01:38:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst3] iters=0->3 [3], model=0->16.6765, peakres=3.09685->2.00493, Reached cyclethreshold. build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Reached stopping threshold 2.19194 at iteration 25 build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 peakres is 2.19035 build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(1.12 , 1.34). Sum of Flux : 0.795993 build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(1.34 , 1.56). Sum of Flux : 0 build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(1.56 , 1.77999). Sum of Flux : 1.08883 build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(1.77999 , 1.99999). Sum of Flux : 3.53382 build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.19035 model=121.153 iters=26 build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst3] iters=0->26 [26], model=0->121.153, peakres=12.308->2.19035, Reached cyclethreshold. build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.19033, over full image : 2.19033 build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.39007896184921265, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst3] : asp build 16-Apr-2026 01:38:57 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst3] : asp build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst3] : asp build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 2.1838, over full image : 2.1838 build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst3] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.19033, over full image : 2.19033 build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst3] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.10642, over full image : 2.10642 build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 10 pixels. build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 16-Apr-2026 01:39:00 2026-04-16 01:38:57 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:39:00 2026-04-16 01:38:58 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:39:00 2026-04-16 01:38:58 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:39:00 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:39:00 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(1.58465 , 1.68773). Sum of Flux : 0.41647 build 16-Apr-2026 01:39:00 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(1.68773 , 1.79081). Sum of Flux : 0 build 16-Apr-2026 01:39:00 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(1.79081 , 1.89388). Sum of Flux : 0 build 16-Apr-2026 01:39:00 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(1.89388 , 1.99696). Sum of Flux : 0.890216 build 16-Apr-2026 01:39:00 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 16-Apr-2026 01:39:00 2026-04-16 01:39:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.4466 model=152.452 iters=40 build 16-Apr-2026 01:39:00 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst3] iters=0->40 [40], model=121.154->152.452, peakres=2.19033->2.4466, Possible divergence. Peak residual increased by 10% from minimum. build 16-Apr-2026 01:39:00 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst3] : asp build 16-Apr-2026 01:39:00 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.18835, over full image : 2.18835 build 16-Apr-2026 01:39:00 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [3, 3] build 16-Apr-2026 01:39:10 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst3] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 16-Apr-2026 01:39:10 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:39:10 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 58.9067 in arcsec build 16-Apr-2026 01:39:10 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 51.117 in arcsec build 16-Apr-2026 01:39:10 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 16-Apr-2026 01:39:10 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 4.90889 ypixels 4.25975 build 16-Apr-2026 01:39:10 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 5 pixels. build 16-Apr-2026 01:39:10 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 5 pixels. build 16-Apr-2026 01:39:10 2026-04-16 01:39:01 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 10 pixels. build 16-Apr-2026 01:39:10 2026-04-16 01:39:01 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.18363 , 1.40772). Sum of Flux : 0.492607 build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.40772 , 1.63181). Sum of Flux : 0 build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.63181 , 1.85591). Sum of Flux : 0 build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.85591 , 2.08). Sum of Flux : 1.99332 build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Failed to reach stopping threshold build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.01387 model=118.003 iters=40 build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] iters=0->40 [40], model=57.2578->118.003, peakres=2.10642->1.01387, Reached cycleniter. build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst3] : asp build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.00493, over full image : 2.00493 build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 4] build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 52.4957 in arcsec build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 45.5432 in arcsec build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.37464 ypixels 3.79527 build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 16-Apr-2026 01:39:10 2026-04-16 01:39:03 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:39:10 2026-04-16 01:39:05 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:39:10 2026-04-16 01:39:05 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(0.16 , 0.619998). Sum of Flux : 0.797511 build 16-Apr-2026 01:39:10 2026-04-16 01:39:05 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(0.619998 , 1.08). Sum of Flux : 0.108027 build 16-Apr-2026 01:39:10 2026-04-16 01:39:05 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(1.08 , 1.53999). Sum of Flux : 0.162436 build 16-Apr-2026 01:39:10 2026-04-16 01:39:05 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(1.53999 , 1.99999). Sum of Flux : 1.51109 build 16-Apr-2026 01:39:10 2026-04-16 01:39:05 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Failed to reach stopping threshold build 16-Apr-2026 01:39:10 2026-04-16 01:39:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.1476 model=134.626 iters=40 build 16-Apr-2026 01:39:10 2026-04-16 01:39:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst3] iters=0->40 [40], model=87.4624->134.626, peakres=2.1838->1.1476, Reached cycleniter. build 16-Apr-2026 01:39:10 2026-04-16 01:39:10 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:39:10 2026-04-16 01:39:10 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(0 , 0.52). Sum of Flux : 0.313954 build 16-Apr-2026 01:39:10 2026-04-16 01:39:10 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(0.52 , 1.04). Sum of Flux : 0.353365 build 16-Apr-2026 01:39:10 2026-04-16 01:39:10 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(1.04 , 1.56). Sum of Flux : 0.089823 build 16-Apr-2026 01:39:10 2026-04-16 01:39:10 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(1.56 , 2.08). Sum of Flux : 2.57007 build 16-Apr-2026 01:39:10 2026-04-16 01:39:10 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 16-Apr-2026 01:39:10 2026-04-16 01:39:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.980226 model=104.189 iters=40 build 16-Apr-2026 01:39:12 2026-04-16 01:39:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst3] iters=0->40 [40], model=28.2798->104.189, peakres=2.18835->0.980226, Reached cycleniter. build 16-Apr-2026 01:39:12 2026-04-16 01:39:11 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:39:12 2026-04-16 01:39:11 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(0 , 0.519999). Sum of Flux : 0.142095 build 16-Apr-2026 01:39:12 2026-04-16 01:39:11 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(0.519999 , 1.04). Sum of Flux : 0.513262 build 16-Apr-2026 01:39:12 2026-04-16 01:39:11 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.04 , 1.56). Sum of Flux : 0.0936982 build 16-Apr-2026 01:39:12 2026-04-16 01:39:11 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.56 , 2.08). Sum of Flux : 2.54197 build 16-Apr-2026 01:39:12 2026-04-16 01:39:11 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Failed to reach stopping threshold build 16-Apr-2026 01:39:12 2026-04-16 01:39:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.927653 model=92.1189 iters=40 build 16-Apr-2026 01:39:12 2026-04-16 01:39:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst3] iters=0->40 [40], model=16.6767->92.1189, peakres=2.00493->0.927653, Reached cycleniter. build 16-Apr-2026 01:39:12 2026-04-16 01:39:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 260 iterations. build 16-Apr-2026 01:39:12 2026-04-16 01:39:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:39:12 2026-04-16 01:39:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:39:12 2026-04-16 01:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:12 2026-04-16 01:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.44661, over full image : 2.44661 build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO SDAlgorithmBase::restore [tst3] : Restoring model image. build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 16-Apr-2026 01:39:12 master 1 init 1 build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO tclean::::casa Searching for images with prefix 'tst3'... Found these, writing history into them: ['tst3.pb', 'tst3.psf', 'tst3.sumwt', 'tst3.residual', 'tst3.mask', 'tst3.model', 'tst3.image'] build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:38:46.816428 End time: 2026-04-16 01:39:12.336197 build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO tclean::::casa ########################################## build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO name:: No table opened. build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO tclean::::casa ########################################## build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst4', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=5, start='1.0GHz', width='0.2GHz', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-1e-05, normtype='flatnoise', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.05, largestscale=10, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.2, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[256pix,256pix],150pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] : build 16-Apr-2026 01:39:12 2026-04-16 01:39:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] : build 16-Apr-2026 01:39:13 2026-04-16 01:39:12 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq build 16-Apr-2026 01:39:13 2026-04-16 01:39:12 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz build 16-Apr-2026 01:39:13 2026-04-16 01:39:12 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 16-Apr-2026 01:39:13 2026-04-16 01:39:12 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 16-Apr-2026 01:39:13 2026-04-16 01:39:12 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 16-Apr-2026 01:39:13 2026-04-16 01:39:12 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz build 16-Apr-2026 01:39:13 2026-04-16 01:39:12 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 16-Apr-2026 01:39:13 2026-04-16 01:39:12 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08] build 16-Apr-2026 01:39:13 2026-04-16 01:39:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst4] with ftmachine : gridft build 16-Apr-2026 01:39:13 2026-04-16 01:39:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:39:13 2026-04-16 01:39:12 INFO tclean::::casa CFCache already exists build 16-Apr-2026 01:39:13 2026-04-16 01:39:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 01:39:13 2026-04-16 01:39:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst4] : asp build 16-Apr-2026 01:39:13 2026-04-16 01:39:12 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:39:13 2026-04-16 01:39:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst4] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.011841 build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 -0 I 94.3895 arcsec x 81.5409 arcsec pa=-89.5539 deg build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 1 1.2e+09 -59958 I 78.7469 arcsec x 68.1481 arcsec pa= 89.9301 deg build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst4] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011807 build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.4e+09 -119917 I 67.2262 arcsec x 58.4816 arcsec pa=-89.8894 deg build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.6e+09 -179875 I 58.9067 arcsec x 51.1170 arcsec pa=-89.8817 deg build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst4] Theoretical sensitivity (Jy/bm):0.0134742 build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.004763 build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:13 2026-04-16 01:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308 build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO SynthesisDeconvolver::setupMask [tst4] Setting up a mask from [circle[[256pix,256pix],150pix]] build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO SynthesisDeconvolver::setupMask [tst4] Number of pixels in the clean mask : 353405 out of a total of 1.31072e+06 pixels. [ 26.9627 % ] build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308 build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 2.191943645477295, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst4] : asp build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst4] : asp build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst4] : asp build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 12.308, over full image : 12.308 build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst4] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 8.12586, over full image : 8.12586 build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst4] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 5.74013, over full image : 5.74013 build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst4] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 10 pixels. build 16-Apr-2026 01:39:13 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:39:20 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 16-Apr-2026 01:39:20 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 16-Apr-2026 01:39:20 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 16-Apr-2026 01:39:20 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 16-Apr-2026 01:39:20 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 16-Apr-2026 01:39:20 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 16-Apr-2026 01:39:20 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 16-Apr-2026 01:39:20 2026-04-16 01:39:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 16-Apr-2026 01:39:20 2026-04-16 01:39:15 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:39:20 2026-04-16 01:39:15 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:39:20 2026-04-16 01:39:15 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 9 build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.10644 build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.99099 , 2.01324). Sum of Flux : 2.28548 build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(2.01324 , 2.03549). Sum of Flux : 0 build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.03549 , 2.05773). Sum of Flux : 0 build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.05773 , 2.07998). Sum of Flux : 0 build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.10644 model=57.2573 iters=10 build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst4] iters=0->10 [10], model=0->57.2573, peakres=5.74013->2.10644, Reached cyclethreshold. build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst4] : asp build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.15569, over full image : 4.15569 build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [3, 3] build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst4] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 58.9067 in arcsec build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 51.117 in arcsec build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.90889 ypixels 4.25975 build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 16-Apr-2026 01:39:20 2026-04-16 01:39:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 16-Apr-2026 01:39:20 2026-04-16 01:39:19 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:39:20 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 16 build 16-Apr-2026 01:39:20 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.18385 build 16-Apr-2026 01:39:20 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:39:20 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(1.83999 , 1.88). Sum of Flux : 0.578898 build 16-Apr-2026 01:39:20 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(1.88 , 1.92). Sum of Flux : 0.454487 build 16-Apr-2026 01:39:20 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(1.92 , 1.96). Sum of Flux : 0.384504 build 16-Apr-2026 01:39:20 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(1.96 , 2). Sum of Flux : 2.07512 build 16-Apr-2026 01:39:20 2026-04-16 01:39:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.18385 model=87.4612 iters=17 build 16-Apr-2026 01:39:20 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst4] iters=0->17 [17], model=0->87.4612, peakres=8.12586->2.18385, Reached cyclethreshold. build 16-Apr-2026 01:39:20 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst4] : asp build 16-Apr-2026 01:39:20 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.09685, over full image : 3.09685 build 16-Apr-2026 01:39:20 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [4, 4] build 16-Apr-2026 01:39:20 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst4] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2 build 16-Apr-2026 01:39:22 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:39:22 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 52.4957 in arcsec build 16-Apr-2026 01:39:22 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 45.5432 in arcsec build 16-Apr-2026 01:39:22 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 16-Apr-2026 01:39:22 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 4.37464 ypixels 3.79527 build 16-Apr-2026 01:39:22 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 5 pixels. build 16-Apr-2026 01:39:22 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 5 pixels. build 16-Apr-2026 01:39:22 2026-04-16 01:39:20 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 16-Apr-2026 01:39:22 2026-04-16 01:39:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 3 build 16-Apr-2026 01:39:22 2026-04-16 01:39:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.18838 build 16-Apr-2026 01:39:22 2026-04-16 01:39:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:39:22 2026-04-16 01:39:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(2.07995 , 2.17996). Sum of Flux : 0.823068 build 16-Apr-2026 01:39:22 2026-04-16 01:39:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(2.17996 , 2.27997). Sum of Flux : 0 build 16-Apr-2026 01:39:22 2026-04-16 01:39:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(2.27997 , 2.37997). Sum of Flux : 0 build 16-Apr-2026 01:39:22 2026-04-16 01:39:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(2.37997 , 2.47998). Sum of Flux : 0 build 16-Apr-2026 01:39:22 2026-04-16 01:39:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.18838 model=28.2795 iters=4 build 16-Apr-2026 01:39:22 2026-04-16 01:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst4] iters=0->4 [4], model=0->28.2795, peakres=4.15569->2.18838, Reached cyclethreshold. build 16-Apr-2026 01:39:22 2026-04-16 01:39:21 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 2 build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.00493 build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(2.08 , 2.08). Sum of Flux : 0.35738 build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(2.08 , 2.08). Sum of Flux : 0 build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(2.08 , 2.08). Sum of Flux : 0 build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(2.08 , 2.08). Sum of Flux : 0.282337 build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.00493 model=16.6765 iters=3 build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst4] iters=0->3 [3], model=0->16.6765, peakres=3.09685->2.00493, Reached cyclethreshold. build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Reached stopping threshold 2.19194 at iteration 25 build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 peakres is 2.19035 build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(1.12 , 1.34). Sum of Flux : 0.795993 build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(1.34 , 1.56). Sum of Flux : 0 build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(1.56 , 1.77999). Sum of Flux : 1.08883 build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(1.77999 , 1.99999). Sum of Flux : 3.53382 build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.19035 model=121.153 iters=26 build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst4] iters=0->26 [26], model=0->121.153, peakres=12.308->2.19035, Reached cyclethreshold. build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:39:22 2026-04-16 01:39:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:39:22 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:22 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 16-Apr-2026 01:39:22 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:39:22 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:39:22 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:22 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 16-Apr-2026 01:39:22 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.19033, over full image : 2.19033 build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.39007896184921265, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst4] : asp build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst4] : asp build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst4] : asp build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 2.1838, over full image : 2.1838 build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst4] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.19033, over full image : 2.19033 build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst4] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 10 pixels. build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.10642, over full image : 2.10642 build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst4] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 10 pixels. build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:39:26 2026-04-16 01:39:23 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:39:26 2026-04-16 01:39:24 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(1.58465 , 1.68773). Sum of Flux : 0.41647 build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(1.68773 , 1.79081). Sum of Flux : 0 build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(1.79081 , 1.89388). Sum of Flux : 0 build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(1.89388 , 1.99696). Sum of Flux : 0.890216 build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.4466 model=152.452 iters=40 build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst4] iters=0->40 [40], model=121.154->152.452, peakres=2.19033->2.4466, Possible divergence. Peak residual increased by 10% from minimum. build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst4] : asp build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.18835, over full image : 2.18835 build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [3, 3] build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst4] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 58.9067 in arcsec build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 51.117 in arcsec build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 4.90889 ypixels 4.25975 build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 5 pixels. build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 5 pixels. build 16-Apr-2026 01:39:30 2026-04-16 01:39:26 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 10 pixels. build 16-Apr-2026 01:39:30 2026-04-16 01:39:27 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.18363 , 1.40772). Sum of Flux : 0.492607 build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.40772 , 1.63181). Sum of Flux : 0 build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.63181 , 1.85591). Sum of Flux : 0 build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.85591 , 2.08). Sum of Flux : 1.99332 build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Failed to reach stopping threshold build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.01387 model=118.003 iters=40 build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst4] iters=0->40 [40], model=57.2578->118.003, peakres=2.10642->1.01387, Reached cycleniter. build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst4] : asp build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.00493, over full image : 2.00493 build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 4] build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst4] Run asp minor-cycle | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2 build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 52.4957 in arcsec build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 45.5432 in arcsec build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.37464 ypixels 3.79527 build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 16-Apr-2026 01:39:30 2026-04-16 01:39:28 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 16-Apr-2026 01:39:30 2026-04-16 01:39:29 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 16-Apr-2026 01:39:30 2026-04-16 01:39:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:39:30 2026-04-16 01:39:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(0.16 , 0.619998). Sum of Flux : 0.797511 build 16-Apr-2026 01:39:30 2026-04-16 01:39:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(0.619998 , 1.08). Sum of Flux : 0.108027 build 16-Apr-2026 01:39:30 2026-04-16 01:39:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(1.08 , 1.53999). Sum of Flux : 0.162436 build 16-Apr-2026 01:39:37 2026-04-16 01:39:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(1.53999 , 1.99999). Sum of Flux : 1.51109 build 16-Apr-2026 01:39:37 2026-04-16 01:39:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Failed to reach stopping threshold build 16-Apr-2026 01:39:37 2026-04-16 01:39:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.1476 model=134.626 iters=40 build 16-Apr-2026 01:39:37 2026-04-16 01:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst4] iters=0->40 [40], model=87.4624->134.626, peakres=2.1838->1.1476, Reached cycleniter. build 16-Apr-2026 01:39:37 2026-04-16 01:39:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:39:37 2026-04-16 01:39:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(0 , 0.52). Sum of Flux : 0.313954 build 16-Apr-2026 01:39:37 2026-04-16 01:39:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(0.52 , 1.04). Sum of Flux : 0.353365 build 16-Apr-2026 01:39:37 2026-04-16 01:39:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(1.04 , 1.56). Sum of Flux : 0.089823 build 16-Apr-2026 01:39:37 2026-04-16 01:39:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(1.56 , 2.08). Sum of Flux : 2.57007 build 16-Apr-2026 01:39:37 2026-04-16 01:39:36 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 16-Apr-2026 01:39:37 2026-04-16 01:39:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.980226 model=104.189 iters=40 build 16-Apr-2026 01:39:37 2026-04-16 01:39:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst4] iters=0->40 [40], model=28.2798->104.189, peakres=2.18835->0.980226, Reached cycleniter. build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(0 , 0.519999). Sum of Flux : 0.142095 build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(0.519999 , 1.04). Sum of Flux : 0.513262 build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.04 , 1.56). Sum of Flux : 0.0936982 build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.56 , 2.08). Sum of Flux : 2.54197 build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Failed to reach stopping threshold build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.927653 model=92.1189 iters=40 build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst4] iters=0->40 [40], model=16.6767->92.1189, peakres=2.00493->0.927653, Reached cycleniter. build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 260 iterations. build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.44661, over full image : 2.44661 build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:39:37 2026-04-16 01:39:37 INFO SDAlgorithmBase::restore [tst4] : Restoring model image. build 16-Apr-2026 01:39:37 2026-04-16 01:39:38 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg build 16-Apr-2026 01:39:37 2026-04-16 01:39:38 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg build 16-Apr-2026 01:39:37 2026-04-16 01:39:38 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg build 16-Apr-2026 01:39:37 2026-04-16 01:39:38 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg build 16-Apr-2026 01:39:37 2026-04-16 01:39:38 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 16-Apr-2026 01:39:37 master 1 init 1 build 16-Apr-2026 01:39:37 2026-04-16 01:39:38 INFO tclean::::casa Searching for images with prefix 'tst4'... Found these, writing history into them: ['tst4.pb', 'tst4.psf', 'tst4.sumwt', 'tst4.residual', 'tst4.mask', 'tst4.model', 'tst4.image'] build 16-Apr-2026 01:39:37 2026-04-16 01:39:38 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:39:12.374812 End time: 2026-04-16 01:39:37.894579 build 16-Apr-2026 01:39:37 2026-04-16 01:39:38 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:39:37 2026-04-16 01:39:38 INFO tclean::::casa ########################################## build 16-Apr-2026 01:39:37 2026-04-16 01:39:38 INFO name:: No table opened. build 16-Apr-2026 01:39:37 2026-04-16 01:39:38 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image', 'tst1.model'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst1.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 0.9558197855949402 at [256, 209, 0, 0] ( Pass : should be 0.95 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 0.7887135148048401 at [256, 209, 0, 4] ( Pass : should be 0.78 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 5.489313125610352 at [275, 330, 0, 0] ( Pass : should be 5.48 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 1.9166353940963745 at [275, 330, 0, 4] ( Pass : should be 1.91 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.psf', 'tst2.residual', 'tst2.image', 'tst2.model'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst2.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst2.image : Value is 1.2023677825927734 at [256, 209, 0, 0] ( Pass : should be 1.2 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst2.image : Value is 0.9664890170097351 at [256, 209, 0, 4] ( Pass : should be 0.96 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst2.image : Value is 5.38859748840332 at [275, 330, 0, 0] ( Pass : should be 5.38 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst2.image : Value is 1.3257346153259277 at [275, 330, 0, 4] ( Pass : should be 1.32 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_ims ] Image made : ['tst3.psf', 'tst3.residual', 'tst3.image', 'tst3.model'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst3.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst3.image : Value is 1.178659200668335 at [256, 209, 0, 0] ( Pass : should be 1.17 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst3.image : Value is 0.9276660680770874 at [256, 209, 0, 4] ( Pass : should be 0.92 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst3.image : Value is 5.038333892822266 at [275, 330, 0, 0] ( Pass : should be 5.03 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst3.image : Value is 1.0628933906555176 at [275, 330, 0, 4] ( Pass : should be 1.06 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_ims ] Image made : ['tst4.psf', 'tst4.residual', 'tst4.image', 'tst4.model'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst4.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst4.image : Value is 1.178659200668335 at [256, 209, 0, 0] ( Pass : should be 1.17 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst4.image : Value is 0.9276660680770874 at [256, 209, 0, 4] ( Pass : should be 0.92 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst4.image : Value is 5.038333892822266 at [275, 330, 0, 0] ( Pass : should be 5.03 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 2026-04-16 01:39:38 INFO tclean::::casa+ [ check_pix_val ] tst4.image : Value is 1.0628933906555176 at [275, 330, 0, 4] ( Pass : should be 1.06 , Epsilon: 0.05) build 16-Apr-2026 01:39:42 .2026-04-16 01:39:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:39:42 2026-04-16 01:39:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:39:42 2026-04-16 01:39:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:39:42 2026-04-16 01:39:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:39:42 2026-04-16 01:39:41 INFO tclean::::casa ########################################## build 16-Apr-2026 01:39:42 2026-04-16 01:39:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:39:42 2026-04-16 01:39:41 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:39:42 2026-04-16 01:39:41 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:39:42 2026-04-16 01:39:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:39:42 2026-04-16 01:39:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:39:50 2026-04-16 01:39:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:39:50 2026-04-16 01:39:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:39:50 2026-04-16 01:39:44 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:39:50 2026-04-16 01:39:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:39:50 2026-04-16 01:39:44 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:39:50 2026-04-16 01:39:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:50 2026-04-16 01:39:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:39:50 2026-04-16 01:39:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:39:50 2026-04-16 01:39:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:39:50 2026-04-16 01:39:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:39:50 2026-04-16 01:39:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:39:50 2026-04-16 01:39:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:39:50 2026-04-16 01:39:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:39:50 2026-04-16 01:39:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:39:50 2026-04-16 01:39:45 INFO tclean::::casa ...done build 16-Apr-2026 01:39:50 2026-04-16 01:39:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:39:50 2026-04-16 01:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:50 2026-04-16 01:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:50 2026-04-16 01:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:39:50 2026-04-16 01:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:39:50 2026-04-16 01:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:39:50 2026-04-16 01:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:39:50 2026-04-16 01:39:46 INFO tclean::::casa ...done build 16-Apr-2026 01:39:50 2026-04-16 01:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:39:50 2026-04-16 01:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:39:50 2026-04-16 01:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:39:50 2026-04-16 01:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:39:50 2026-04-16 01:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:39:50 2026-04-16 01:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:39:50 2026-04-16 01:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:39:50 2026-04-16 01:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:39:50 2026-04-16 01:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:39:50 2026-04-16 01:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:39:50 2026-04-16 01:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:39:50 2026-04-16 01:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:39:50 2026-04-16 01:39:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:39:50 2026-04-16 01:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:39:50 2026-04-16 01:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:39:50 2026-04-16 01:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:39:50 2026-04-16 01:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:39:50 2026-04-16 01:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:39:50 2026-04-16 01:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:39:50 2026-04-16 01:39:48 INFO tclean::::casa ...done build 16-Apr-2026 01:39:50 2026-04-16 01:39:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:39:50 2026-04-16 01:39:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:40:07 2026-04-16 01:39:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:40:07 2026-04-16 01:39:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:40:07 2026-04-16 01:39:52 INFO tclean::::casa ...done build 16-Apr-2026 01:40:07 2026-04-16 01:39:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:40:07 2026-04-16 01:39:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:07 2026-04-16 01:39:53 INFO tclean::::casa ...done build 16-Apr-2026 01:40:07 2026-04-16 01:39:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:07 2026-04-16 01:39:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:40:07 2026-04-16 01:39:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:40:07 2026-04-16 01:39:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:40:07 2026-04-16 01:39:54 INFO tclean::::casa ...done build 16-Apr-2026 01:40:07 2026-04-16 01:39:54 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:40:07 2026-04-16 01:39:54 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:40:07 2026-04-16 01:39:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003637 build 16-Apr-2026 01:40:07 2026-04-16 01:39:54 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:40:07 2026-04-16 01:39:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:07 2026-04-16 01:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:40:07 2026-04-16 01:39:55 INFO tclean::::casa ...done build 16-Apr-2026 01:40:07 2026-04-16 01:39:55 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:40:07 2026-04-16 01:39:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:40:07 2026-04-16 01:39:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:40:07 2026-04-16 01:39:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:40:07 2026-04-16 01:39:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:40:07 2026-04-16 01:39:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:07 2026-04-16 01:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:40:07 2026-04-16 01:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:40:07 2026-04-16 01:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:40:07 2026-04-16 01:39:56 INFO tclean::::casa ...done build 16-Apr-2026 01:40:07 2026-04-16 01:39:56 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:40:07 2026-04-16 01:39:56 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:40:07 2026-04-16 01:39:56 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:40:07 2026-04-16 01:39:56 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:40:07 2026-04-16 01:40:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:07 2026-04-16 01:40:03 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:40:07 2026-04-16 01:40:03 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:40:07 2026-04-16 01:40:03 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:40:07 2026-04-16 01:40:04 INFO tclean::::casa ...done build 16-Apr-2026 01:40:07 2026-04-16 01:40:04 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:40:07 2026-04-16 01:40:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model'] build 16-Apr-2026 01:40:07 2026-04-16 01:40:04 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:39:40.996918 End time: 2026-04-16 01:40:04.368201 build 16-Apr-2026 01:40:07 2026-04-16 01:40:04 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:40:07 2026-04-16 01:40:04 INFO tclean::::casa ########################################## build 16-Apr-2026 01:40:07 2026-04-16 01:40:04 INFO tclean::::casa ########################################## build 16-Apr-2026 01:40:07 2026-04-16 01:40:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:40:07 2026-04-16 01:40:04 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=False, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:40:07 2026-04-16 01:40:04 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:40:07 2026-04-16 01:40:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:40:07 2026-04-16 01:40:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:40:07 2026-04-16 01:40:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:40:14 2026-04-16 01:40:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:40:14 2026-04-16 01:40:08 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:40:14 2026-04-16 01:40:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:40:14 2026-04-16 01:40:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:40:14 2026-04-16 01:40:08 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:40:14 2026-04-16 01:40:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:40:14 2026-04-16 01:40:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 16-Apr-2026 01:40:14 2026-04-16 01:40:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 16-Apr-2026 01:40:14 2026-04-16 01:40:08 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:40:14 2026-04-16 01:40:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:40:14 2026-04-16 01:40:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft build 16-Apr-2026 01:40:14 2026-04-16 01:40:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:40:14 2026-04-16 01:40:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:14 2026-04-16 01:40:09 INFO tclean::::casa ...done build 16-Apr-2026 01:40:14 2026-04-16 01:40:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:14 2026-04-16 01:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:40:14 2026-04-16 01:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:40:14 2026-04-16 01:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:40:14 2026-04-16 01:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:40:14 2026-04-16 01:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:40:14 2026-04-16 01:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:40:14 2026-04-16 01:40:10 INFO tclean::::casa ...done build 16-Apr-2026 01:40:14 2026-04-16 01:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1] : build 16-Apr-2026 01:40:14 2026-04-16 01:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1] : build 16-Apr-2026 01:40:14 2026-04-16 01:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:40:14 2026-04-16 01:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:40:14 2026-04-16 01:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1] with ftmachine : gridft build 16-Apr-2026 01:40:14 2026-04-16 01:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:40:14 2026-04-16 01:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2] : build 16-Apr-2026 01:40:14 2026-04-16 01:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2] : build 16-Apr-2026 01:40:14 2026-04-16 01:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:40:14 2026-04-16 01:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:40:14 2026-04-16 01:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2] with ftmachine : gridft build 16-Apr-2026 01:40:14 2026-04-16 01:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:40:14 2026-04-16 01:40:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:14 2026-04-16 01:40:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] : build 16-Apr-2026 01:40:14 2026-04-16 01:40:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] : build 16-Apr-2026 01:40:14 2026-04-16 01:40:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:40:14 2026-04-16 01:40:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:40:14 2026-04-16 01:40:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] with ftmachine : gridft build 16-Apr-2026 01:40:14 2026-04-16 01:40:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:40:14 2026-04-16 01:40:12 INFO tclean::::casa ...done build 16-Apr-2026 01:40:14 2026-04-16 01:40:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:14 2026-04-16 01:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:40:14 2026-04-16 01:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:40:31 2026-04-16 01:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:40:31 2026-04-16 01:40:16 INFO tclean::::casa ...done build 16-Apr-2026 01:40:31 2026-04-16 01:40:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom build 16-Apr-2026 01:40:31 2026-04-16 01:40:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:31 2026-04-16 01:40:17 INFO tclean::::casa ...done build 16-Apr-2026 01:40:31 2026-04-16 01:40:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:31 2026-04-16 01:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:40:31 2026-04-16 01:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:40:31 2026-04-16 01:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:40:31 2026-04-16 01:40:18 INFO tclean::::casa ...done build 16-Apr-2026 01:40:31 2026-04-16 01:40:18 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] onto :tst_2 build 16-Apr-2026 01:40:31 2026-04-16 01:40:18 INFO SIImageStore::calcSensitivity [tst_2] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:40:31 2026-04-16 01:40:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003489 build 16-Apr-2026 01:40:31 2026-04-16 01:40:18 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:40:31 2026-04-16 01:40:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:31 2026-04-16 01:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:40:31 2026-04-16 01:40:19 INFO tclean::::casa ...done build 16-Apr-2026 01:40:31 2026-04-16 01:40:19 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_2 to all nodes :[/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] build 16-Apr-2026 01:40:31 2026-04-16 01:40:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 16-Apr-2026 01:40:31 2026-04-16 01:40:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 16-Apr-2026 01:40:31 2026-04-16 01:40:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 16-Apr-2026 01:40:31 2026-04-16 01:40:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:40:31 2026-04-16 01:40:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:31 2026-04-16 01:40:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:40:31 2026-04-16 01:40:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:40:31 2026-04-16 01:40:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:40:31 2026-04-16 01:40:20 INFO tclean::::casa ...done build 16-Apr-2026 01:40:31 2026-04-16 01:40:20 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] onto :tst_2 build 16-Apr-2026 01:40:31 2026-04-16 01:40:20 INFO task_tclean::SDAlgorithmBase::restore [tst_2] : Restoring model image. build 16-Apr-2026 01:40:31 2026-04-16 01:40:20 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:40:31 2026-04-16 01:40:20 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:40:31 2026-04-16 01:40:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:31 2026-04-16 01:40:27 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:40:31 2026-04-16 01:40:27 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:40:31 2026-04-16 01:40:27 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:40:31 2026-04-16 01:40:28 INFO tclean::::casa ...done build 16-Apr-2026 01:40:31 2026-04-16 01:40:28 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:40:31 2026-04-16 01:40:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model', 'tst_2.psf', 'tst_2.sumwt', 'tst_2.pb', 'tst_2.residual', 'tst_2.image', 'tst_2.model'] build 16-Apr-2026 01:40:31 2026-04-16 01:40:28 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:40:04.375218 End time: 2026-04-16 01:40:28.463113 build 16-Apr-2026 01:40:31 2026-04-16 01:40:28 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:40:31 2026-04-16 01:40:28 INFO tclean::::casa ########################################## build 16-Apr-2026 01:40:31 2026-04-16 01:40:28 INFO tclean::::casa ########################################## build 16-Apr-2026 01:40:31 2026-04-16 01:40:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:40:31 2026-04-16 01:40:28 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=False, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:40:31 2026-04-16 01:40:28 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:40:31 2026-04-16 01:40:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:40:31 2026-04-16 01:40:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:40:31 2026-04-16 01:40:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:40:38 2026-04-16 01:40:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:40:38 2026-04-16 01:40:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:40:38 2026-04-16 01:40:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:40:38 2026-04-16 01:40:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:40:38 2026-04-16 01:40:32 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:40:38 2026-04-16 01:40:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:40:38 2026-04-16 01:40:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 16-Apr-2026 01:40:38 2026-04-16 01:40:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 16-Apr-2026 01:40:38 2026-04-16 01:40:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:40:38 2026-04-16 01:40:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:40:38 2026-04-16 01:40:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft build 16-Apr-2026 01:40:38 2026-04-16 01:40:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:40:38 2026-04-16 01:40:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:38 2026-04-16 01:40:33 INFO tclean::::casa ...done build 16-Apr-2026 01:40:38 2026-04-16 01:40:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:38 2026-04-16 01:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:40:38 2026-04-16 01:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:40:38 2026-04-16 01:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:40:38 2026-04-16 01:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:40:38 2026-04-16 01:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:40:38 2026-04-16 01:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:40:38 2026-04-16 01:40:34 INFO tclean::::casa ...done build 16-Apr-2026 01:40:38 2026-04-16 01:40:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1] : build 16-Apr-2026 01:40:38 2026-04-16 01:40:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1] : build 16-Apr-2026 01:40:38 2026-04-16 01:40:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:40:38 2026-04-16 01:40:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:40:38 2026-04-16 01:40:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1] with ftmachine : gridft build 16-Apr-2026 01:40:38 2026-04-16 01:40:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:40:38 2026-04-16 01:40:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2] : build 16-Apr-2026 01:40:38 2026-04-16 01:40:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2] : build 16-Apr-2026 01:40:38 2026-04-16 01:40:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:40:38 2026-04-16 01:40:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:40:38 2026-04-16 01:40:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2] with ftmachine : gridft build 16-Apr-2026 01:40:38 2026-04-16 01:40:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:40:38 2026-04-16 01:40:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:38 2026-04-16 01:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] : build 16-Apr-2026 01:40:38 2026-04-16 01:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] : build 16-Apr-2026 01:40:38 2026-04-16 01:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:40:38 2026-04-16 01:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:40:38 2026-04-16 01:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] with ftmachine : gridft build 16-Apr-2026 01:40:38 2026-04-16 01:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:40:38 2026-04-16 01:40:36 INFO tclean::::casa ...done build 16-Apr-2026 01:40:38 2026-04-16 01:40:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:38 2026-04-16 01:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:40:38 2026-04-16 01:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:40:55 2026-04-16 01:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:40:55 2026-04-16 01:40:40 INFO tclean::::casa ...done build 16-Apr-2026 01:40:55 2026-04-16 01:40:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom build 16-Apr-2026 01:40:55 2026-04-16 01:40:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:55 2026-04-16 01:40:41 INFO tclean::::casa ...done build 16-Apr-2026 01:40:55 2026-04-16 01:40:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:55 2026-04-16 01:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:40:55 2026-04-16 01:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:40:55 2026-04-16 01:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:40:55 2026-04-16 01:40:42 INFO tclean::::casa ...done build 16-Apr-2026 01:40:55 2026-04-16 01:40:42 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] onto :tst_3 build 16-Apr-2026 01:40:55 2026-04-16 01:40:42 INFO SIImageStore::calcSensitivity [tst_3] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:40:55 2026-04-16 01:40:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003453 build 16-Apr-2026 01:40:55 2026-04-16 01:40:42 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:40:55 2026-04-16 01:40:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:55 2026-04-16 01:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:40:55 2026-04-16 01:40:43 INFO tclean::::casa ...done build 16-Apr-2026 01:40:55 2026-04-16 01:40:43 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_3 to all nodes :[/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] build 16-Apr-2026 01:40:55 2026-04-16 01:40:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 16-Apr-2026 01:40:55 2026-04-16 01:40:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 16-Apr-2026 01:40:55 2026-04-16 01:40:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 16-Apr-2026 01:40:55 2026-04-16 01:40:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:40:55 2026-04-16 01:40:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:55 2026-04-16 01:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:40:55 2026-04-16 01:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:40:55 2026-04-16 01:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:40:55 2026-04-16 01:40:44 INFO tclean::::casa ...done build 16-Apr-2026 01:40:55 2026-04-16 01:40:44 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] onto :tst_3 build 16-Apr-2026 01:40:55 2026-04-16 01:40:44 INFO task_tclean::SDAlgorithmBase::restore [tst_3] : Restoring model image. build 16-Apr-2026 01:40:55 2026-04-16 01:40:44 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:40:55 2026-04-16 01:40:44 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:40:55 2026-04-16 01:40:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:40:55 2026-04-16 01:40:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:40:55 2026-04-16 01:40:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:40:55 2026-04-16 01:40:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:40:55 2026-04-16 01:40:52 INFO tclean::::casa ...done build 16-Apr-2026 01:40:55 2026-04-16 01:40:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:40:55 2026-04-16 01:40:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model', 'tst_2.psf', 'tst_2.sumwt', 'tst_2.pb', 'tst_2.residual', 'tst_2.image', 'tst_2.model', 'tst_3.psf', 'tst_3.sumwt', 'tst_3.pb', 'tst_3.residual', 'tst_3.image', 'tst_3.model'] build 16-Apr-2026 01:40:55 2026-04-16 01:40:53 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:40:28.470263 End time: 2026-04-16 01:40:52.586061 build 16-Apr-2026 01:40:55 2026-04-16 01:40:53 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:40:55 2026-04-16 01:40:53 INFO tclean::::casa ########################################## build 16-Apr-2026 01:40:55 2026-04-16 01:40:53 INFO name:: No table opened. build 16-Apr-2026 01:40:55 2026-04-16 01:40:53 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:40:55 2026-04-16 01:40:53 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:40:55 2026-04-16 01:40:53 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst_2.psf', 'tst_3.psf'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:40:55 2026-04-16 01:40:53 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:40:55 2026-04-16 01:40:53 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:40:55 .s2026-04-16 01:40:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:40:55 2026-04-16 01:40:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:40:55 2026-04-16 01:40:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:40:55 2026-04-16 01:40:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:40:55 2026-04-16 01:40:56 INFO tclean::::casa ########################################## build 16-Apr-2026 01:40:55 2026-04-16 01:40:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:41:02 2026-04-16 01:40:56 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:41:02 2026-04-16 01:40:56 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:41:02 2026-04-16 01:40:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:41:02 2026-04-16 01:40:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:41:02 2026-04-16 01:40:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:41:02 2026-04-16 01:40:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:41:02 2026-04-16 01:40:59 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:41:02 2026-04-16 01:40:59 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:41:02 2026-04-16 01:40:59 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:41:02 2026-04-16 01:40:59 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:02 2026-04-16 01:40:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:41:02 2026-04-16 01:40:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:41:02 2026-04-16 01:40:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:41:02 2026-04-16 01:40:59 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:41:02 2026-04-16 01:40:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:41:02 2026-04-16 01:40:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:41:02 2026-04-16 01:40:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:41:02 2026-04-16 01:40:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:02 2026-04-16 01:41:00 INFO tclean::::casa ...done build 16-Apr-2026 01:41:02 2026-04-16 01:41:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:02 2026-04-16 01:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:02 2026-04-16 01:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:02 2026-04-16 01:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:02 2026-04-16 01:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:41:02 2026-04-16 01:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:41:02 2026-04-16 01:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:41:02 2026-04-16 01:41:01 INFO tclean::::casa ...done build 16-Apr-2026 01:41:02 2026-04-16 01:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:41:02 2026-04-16 01:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:41:02 2026-04-16 01:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:41:02 2026-04-16 01:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:41:02 2026-04-16 01:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:41:02 2026-04-16 01:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:41:02 2026-04-16 01:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:41:02 2026-04-16 01:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:41:02 2026-04-16 01:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:41:02 2026-04-16 01:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:41:11 2026-04-16 01:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:41:11 2026-04-16 01:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:41:11 2026-04-16 01:41:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:11 2026-04-16 01:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:41:11 2026-04-16 01:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:41:11 2026-04-16 01:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:41:11 2026-04-16 01:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:41:11 2026-04-16 01:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:41:11 2026-04-16 01:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:41:11 2026-04-16 01:41:03 INFO tclean::::casa ...done build 16-Apr-2026 01:41:11 2026-04-16 01:41:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:11 2026-04-16 01:41:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:11 2026-04-16 01:41:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:11 2026-04-16 01:41:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:11 2026-04-16 01:41:07 INFO tclean::::casa ...done build 16-Apr-2026 01:41:11 2026-04-16 01:41:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 16-Apr-2026 01:41:11 2026-04-16 01:41:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:11 2026-04-16 01:41:08 INFO tclean::::casa ...done build 16-Apr-2026 01:41:11 2026-04-16 01:41:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:11 2026-04-16 01:41:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:41:11 2026-04-16 01:41:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:41:11 2026-04-16 01:41:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:41:11 2026-04-16 01:41:09 INFO tclean::::casa ...done build 16-Apr-2026 01:41:11 2026-04-16 01:41:09 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:41:11 2026-04-16 01:41:09 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:41:11 2026-04-16 01:41:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00358 build 16-Apr-2026 01:41:11 2026-04-16 01:41:09 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:41:11 2026-04-16 01:41:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:11 2026-04-16 01:41:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:41:11 2026-04-16 01:41:10 INFO tclean::::casa ...done build 16-Apr-2026 01:41:11 2026-04-16 01:41:10 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:41:11 2026-04-16 01:41:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:41:11 2026-04-16 01:41:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:41:11 2026-04-16 01:41:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:41:11 2026-04-16 01:41:10 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:41:11 2026-04-16 01:41:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:11 2026-04-16 01:41:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:41:11 2026-04-16 01:41:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:41:11 2026-04-16 01:41:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:41:11 2026-04-16 01:41:11 INFO tclean::::casa ...done build 16-Apr-2026 01:41:11 2026-04-16 01:41:11 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:41:11 2026-04-16 01:41:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 01:41:11 2026-04-16 01:41:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:41:11 2026-04-16 01:41:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:41:11 2026-04-16 01:41:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 01:41:11 2026-04-16 01:41:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:41:11 2026-04-16 01:41:11 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:41:11 2026-04-16 01:41:11 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 01:41:11 2026-04-16 01:41:12 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.15904, 207 Active pixels build 16-Apr-2026 01:41:11 2026-04-16 01:41:12 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.15904, 183 Active pixels build 16-Apr-2026 01:41:11 2026-04-16 01:41:12 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.15904, 151 Active pixels build 16-Apr-2026 01:41:11 2026-04-16 01:41:12 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.15904, 107 Active pixels build 16-Apr-2026 01:41:11 2026-04-16 01:41:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 16-Apr-2026 01:41:26 2026-04-16 01:41:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:41:26 2026-04-16 01:41:12 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:41:26 2026-04-16 01:41:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 01:41:26 2026-04-16 01:41:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 01:41:26 2026-04-16 01:41:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 01:41:26 2026-04-16 01:41:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:41:26 2026-04-16 01:41:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:26 2026-04-16 01:41:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:41:26 2026-04-16 01:41:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:41:26 2026-04-16 01:41:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:41:26 2026-04-16 01:41:13 INFO tclean::::casa ...done build 16-Apr-2026 01:41:26 2026-04-16 01:41:13 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:41:26 2026-04-16 01:41:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 16-Apr-2026 01:41:26 2026-04-16 01:41:13 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:41:26 2026-04-16 01:41:13 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:41:26 2026-04-16 01:41:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:41:26 2026-04-16 01:41:13 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:41:26 2026-04-16 01:41:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:26 2026-04-16 01:41:21 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:41:26 2026-04-16 01:41:21 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:41:26 2026-04-16 01:41:21 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:41:26 2026-04-16 01:41:22 INFO tclean::::casa ...done build 16-Apr-2026 01:41:26 2026-04-16 01:41:22 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:41:26 2026-04-16 01:41:22 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 01:41:26 2026-04-16 01:41:22 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:40:55.971887 End time: 2026-04-16 01:41:22.023492 build 16-Apr-2026 01:41:26 2026-04-16 01:41:22 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:41:26 2026-04-16 01:41:22 INFO tclean::::casa ########################################## build 16-Apr-2026 01:41:26 2026-04-16 01:41:22 INFO name:: No table opened. build 16-Apr-2026 01:41:26 2026-04-16 01:41:22 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:41:26 2026-04-16 01:41:22 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:41:26 2026-04-16 01:41:22 INFO tclean::::casa+ [ check_val ] peak res is 0.3922683000564575 ( Pass : should be 0.392, Epsilon: 0.05) build 16-Apr-2026 01:41:26 2026-04-16 01:41:22 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327461838722229 ( Pass : should be 0.732, Epsilon: 0.05) build 16-Apr-2026 01:41:26 2026-04-16 01:41:22 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 01:41:26 2026-04-16 01:41:22 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:41:26 2026-04-16 01:41:22 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:41:26 2026-04-16 01:41:22 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:41:26 2026-04-16 01:41:22 INFO tclean::::casa+ [ check_pix_val ] tst.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:41:26 .2026-04-16 01:41:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:41:26 2026-04-16 01:41:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:41:26 2026-04-16 01:41:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:41:26 2026-04-16 01:41:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:41:26 2026-04-16 01:41:26 INFO tclean::::casa ########################################## build 16-Apr-2026 01:41:26 2026-04-16 01:41:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:41:26 2026-04-16 01:41:26 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:41:26 2026-04-16 01:41:26 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:41:26 2026-04-16 01:41:26 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:26 2026-04-16 01:41:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:41:26 2026-04-16 01:41:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:41:26 2026-04-16 01:41:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:41:26 2026-04-16 01:41:26 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 01:41:26 2026-04-16 01:41:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 01:41:28 2026-04-16 01:41:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 01:41:28 2026-04-16 01:41:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 01:41:28 2026-04-16 01:41:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 01:41:28 2026-04-16 01:41:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 01:41:28 2026-04-16 01:41:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 01:41:28 2026-04-16 01:41:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:41:28 2026-04-16 01:41:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 01:41:28 2026-04-16 01:41:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:41:28 2026-04-16 01:41:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:41:28 2026-04-16 01:41:26 INFO tclean::::casa CFCache already exists build 16-Apr-2026 01:41:28 2026-04-16 01:41:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 01:41:28 2026-04-16 01:41:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:41:28 2026-04-16 01:41:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:41:28 2026-04-16 01:41:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:41:28 2026-04-16 01:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:28 2026-04-16 01:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 01:41:28 2026-04-16 01:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:28 2026-04-16 01:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 01:41:28 2026-04-16 01:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:28 2026-04-16 01:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 01:41:28 2026-04-16 01:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:28 2026-04-16 01:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:41:28 2026-04-16 01:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:28 2026-04-16 01:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:41:28 2026-04-16 01:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:28 2026-04-16 01:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.027536 build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 74.7723 arcsec x 70.1324 arcsec pa=-88.0997 deg build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4664 arcsec x 53.9858 arcsec pa=-87.7704 deg build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 65.0215 arcsec x 61.0896 arcsec pa=-88.1697 deg build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.018927 build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 44.0351 arcsec x 41.2913 arcsec pa=-87.9475 deg build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2208 deg build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.4818 arcsec x 39.0342 arcsec pa=-88.0834 deg build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.02721 build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3706 arcsec x 51.9663 arcsec pa=-88.0956 deg build 16-Apr-2026 01:41:28 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.2956 arcsec x 42.5472 arcsec pa=-88.1525 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8287 arcsec x 46.7748 arcsec pa=-88.0960 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:41:31 2026-04-16 01:41:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:41:31 2026-04-16 01:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:31 2026-04-16 01:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 01:41:31 2026-04-16 01:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:31 2026-04-16 01:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 01:41:31 2026-04-16 01:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:31 2026-04-16 01:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 01:41:31 2026-04-16 01:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:31 2026-04-16 01:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:41:31 2026-04-16 01:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:31 2026-04-16 01:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:41:31 2026-04-16 01:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:31 2026-04-16 01:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 74.7723 arcsec, 70.1324 arcsec, -88.0997 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.1185 arcsec, 66.8928 arcsec, -88.0244 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9454 arcsec, 63.8037 arcsec, -88.1312 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 65.0215 arcsec, 61.0896 arcsec, -88.1697 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9858 arcsec, -87.7704 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1403 arcsec, -88.0162 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 51.559 arcsec, 48.4296 arcsec, -88.0846 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.096 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 48.2217 arcsec, 45.3467 arcsec, -88.2839 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9052 arcsec, -87.5325 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 45.2956 arcsec, 42.5472 arcsec, -88.1525 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 44.0351 arcsec, 41.2913 arcsec, -87.9475 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.4818 arcsec, 39.0342 arcsec, -88.0834 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:31 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2208 deg build 16-Apr-2026 01:41:31 master 1 init 1 build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.image', 'tst.model'] build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:41:26.026931 End time: 2026-04-16 01:41:31.646927 build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO tclean::::casa ########################################## build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO name:: No table opened. build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::::casa ########################################## build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::::casa ##### Begin Task: imsmooth ##### build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::::casa imsmooth( imagename='tst.image', kernel='gauss', major='120.0arcsec', minor='120.0arcsec', pa='0deg', targetres=True, kimage='', scale=-1.0, region='', box='', chans='', stokes='', mask='', outfile='tst.smoothed.image', stretch=False, overwrite=True, beam='' ) build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth:::: Channel 0 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 74.7723 arcsec, minor: 70.1324 arcsec, pa: -88.0997 deg with a Gaussian of major: 97.3727 arcsec, minor: 93.8568 arcsec, pa: 1.90034 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam You are convolving the sky build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00965679) times the ratio of the beam areas (2.74601) = 0.0265177 for channel number 0 and polarization number 0 build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 1 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 71.1185 arcsec, minor: 66.8928 arcsec, pa: -88.0244 deg with a Gaussian of major: 99.6261 arcsec, minor: 96.6548 arcsec, pa: 1.97557 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00916514) times the ratio of the beam areas (3.02692) = 0.0277421 for channel number 1 and polarization number 0 build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 2 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 67.9454 arcsec, minor: 63.8037 arcsec, pa: -88.1312 deg with a Gaussian of major: 101.632 arcsec, minor: 98.9112 arcsec, pa: 1.86875 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00877929) times the ratio of the beam areas (3.32167) = 0.0291619 for channel number 2 and polarization number 0 build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 3 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 65.0215 arcsec, minor: 61.0896 arcsec, pa: -88.1697 deg with a Gaussian of major: 103.286 arcsec, minor: 100.857 arcsec, pa: 1.83028 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00847199) times the ratio of the beam areas (3.62525) = 0.0307131 for channel number 3 and polarization number 0 build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 4 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 62.2861 arcsec, minor: 58.4872 arcsec, pa: -88.094 deg with a Gaussian of major: 104.782 arcsec, minor: 102.569 arcsec, pa: 1.90602 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00821169) times the ratio of the beam areas (3.95285) = 0.0324596 for channel number 4 and polarization number 0 build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 5 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 59.8296 arcsec, minor: 56.1567 arcsec, pa: -88.1119 deg with a Gaussian of major: 106.049 arcsec, minor: 104.021 arcsec, pa: 1.88813 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.0080003) times the ratio of the beam areas (4.28593) = 0.0342887 for channel number 5 and polarization number 0 build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 6 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 57.4664 arcsec, minor: 53.9858 arcsec, pa: -87.7704 deg with a Gaussian of major: 107.171 arcsec, minor: 105.345 arcsec, pa: 2.22963 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00781709) times the ratio of the beam areas (4.64161) = 0.0362839 for channel number 6 and polarization number 0 build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 7 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 55.3706 arcsec, minor: 51.9663 arcsec, pa: -88.0956 deg with a Gaussian of major: 108.164 arcsec, minor: 106.462 arcsec, pa: 1.90437 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00766405) times the ratio of the beam areas (5.00451) = 0.0383548 for channel number 7 and polarization number 0 build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 8 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 53.3906 arcsec, minor: 50.1403 arcsec, pa: -88.0162 deg with a Gaussian of major: 109.023 arcsec, minor: 107.468 arcsec, pa: 1.9838 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00753248) times the ratio of the beam areas (5.37911) = 0.0405181 for channel number 8 and polarization number 0 build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 9 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 51.559 arcsec, minor: 48.4296 arcsec, pa: -88.0846 deg with a Gaussian of major: 109.793 arcsec, minor: 108.359 arcsec, pa: 1.91543 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00741813) times the ratio of the beam areas (5.76696) = 0.0427801 for channel number 9 and polarization number 0 build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 10 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 49.8287 arcsec, minor: 46.7748 arcsec, pa: -88.096 deg with a Gaussian of major: 110.508 arcsec, minor: 109.165 arcsec, pa: 1.90404 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00731568) times the ratio of the beam areas (6.17833) = 0.0451987 for channel number 10 and polarization number 0 build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 11 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 48.2217 arcsec, minor: 45.3467 arcsec, pa: -88.2839 deg with a Gaussian of major: 111.102 arcsec, minor: 109.885 arcsec, pa: 1.71611 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00722896) times the ratio of the beam areas (6.58527) = 0.0476047 for channel number 11 and polarization number 0 build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 12 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 46.7074 arcsec, minor: 43.9052 arcsec, pa: -87.5325 deg with a Gaussian of major: 111.68 arcsec, minor: 110.537 arcsec, pa: 2.46754 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00714915) times the ratio of the beam areas (7.022) = 0.0502013 for channel number 12 and polarization number 0 build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 13 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 45.2956 arcsec, minor: 42.5472 arcsec, pa: -88.1525 deg with a Gaussian of major: 112.204 arcsec, minor: 111.123 arcsec, pa: 1.84748 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:31 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00707821) times the ratio of the beam areas (7.47198) = 0.0528882 for channel number 13 and polarization number 0 build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 14 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 44.0351 arcsec, minor: 41.2913 arcsec, pa: -87.9475 deg with a Gaussian of major: 112.672 arcsec, minor: 111.628 arcsec, pa: 2.05254 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00701688) times the ratio of the beam areas (7.91963) = 0.0555711 for channel number 14 and polarization number 0 build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 15 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 42.6523 arcsec, minor: 40.1535 arcsec, pa: -87.5201 deg with a Gaussian of major: 113.083 arcsec, minor: 112.164 arcsec, pa: 2.4799 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00695802) times the ratio of the beam areas (8.40809) = 0.0585036 for channel number 15 and polarization number 0 build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 16 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 41.4818 arcsec, minor: 39.0342 arcsec, pa: -88.0834 deg with a Gaussian of major: 113.474 arcsec, minor: 112.602 arcsec, pa: 1.91657 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00690705) times the ratio of the beam areas (8.89323) = 0.061426 for channel number 16 and polarization number 0 build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 17 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 40.3646 arcsec, minor: 37.9873 arcsec, pa: -88.1305 deg with a Gaussian of major: 113.829 arcsec, minor: 113.008 arcsec, pa: 1.86953 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00686083) times the ratio of the beam areas (9.39125) = 0.0644318 for channel number 17 and polarization number 0 build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 18 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 39.4132 arcsec, minor: 36.8694 arcsec, pa: -88.2259 deg with a Gaussian of major: 114.196 arcsec, minor: 113.343 arcsec, pa: 1.77412 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00681855) times the ratio of the beam areas (9.90958) = 0.0675689 for channel number 18 and polarization number 0 build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 19 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 38.3053 arcsec, minor: 35.9408 arcsec, pa: -88.2208 deg with a Gaussian of major: 114.491 arcsec, minor: 113.722 arcsec, pa: 1.77922 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00677826) times the ratio of the beam areas (10.4596) = 0.0708981 for channel number 19 and polarization number 0 build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Original /home/casatest/work/test_task_tclean/tst.image has multiple beams. Min area beam: major: 38.3053 arcsec, minor: 35.9408 arcsec, pa: -88.2208 deg. Max area beam: major: 74.7723 arcsec, minor: 70.1324 arcsec, pa: -88.0997 deg. Median area beam major: 51.559 arcsec, minor: 48.4296 arcsec, pa: -88.0846 deg build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Output tst.smoothed.image resolution major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::SubImageFactory::createImage Creating image 'tst.smoothed.image' of shape [100, 100, 1, 20] build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::::casa Task imsmooth complete. Start time: 2026-04-16 01:41:31.654956 End time: 2026-04-16 01:41:31.986274 build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::::casa ##### End Task: imsmooth ##### build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO imsmooth::::casa ########################################## build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO tclean::::casa ########################################## build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.rest', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='120.0arcsec', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.rest] : build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.rest] : build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 01:41:32 2026-04-16 01:41:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:41:34 2026-04-16 01:41:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 01:41:34 2026-04-16 01:41:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.rest] with ftmachine : gridft build 16-Apr-2026 01:41:34 2026-04-16 01:41:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:41:34 2026-04-16 01:41:32 INFO tclean::::casa CFCache already exists build 16-Apr-2026 01:41:34 2026-04-16 01:41:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 01:41:34 2026-04-16 01:41:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.rest] : hogbom build 16-Apr-2026 01:41:34 2026-04-16 01:41:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:41:34 2026-04-16 01:41:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:41:34 2026-04-16 01:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:34 2026-04-16 01:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 01:41:34 2026-04-16 01:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:34 2026-04-16 01:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 01:41:34 2026-04-16 01:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:34 2026-04-16 01:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 01:41:34 2026-04-16 01:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:34 2026-04-16 01:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:41:34 2026-04-16 01:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:34 2026-04-16 01:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:41:34 2026-04-16 01:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:34 2026-04-16 01:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst.rest] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.02753 build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 74.7723 arcsec x 70.1324 arcsec pa=-88.0997 deg build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4664 arcsec x 53.9858 arcsec pa=-87.7704 deg build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 65.0215 arcsec x 61.0896 arcsec pa=-88.1697 deg build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst.rest] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst.rest] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019062 build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 44.0351 arcsec x 41.2913 arcsec pa=-87.9475 deg build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2208 deg build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.4818 arcsec x 39.0342 arcsec pa=-88.0834 deg build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.027227 build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3706 arcsec x 51.9663 arcsec pa=-88.0956 deg build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.2956 arcsec x 42.5472 arcsec pa=-88.1525 deg build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8287 arcsec x 46.7748 arcsec pa=-88.0960 deg build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:41:34 2026-04-16 01:41:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 01:41:38 2026-04-16 01:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:38 2026-04-16 01:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 01:41:38 2026-04-16 01:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:38 2026-04-16 01:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 01:41:38 2026-04-16 01:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:38 2026-04-16 01:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 01:41:38 2026-04-16 01:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:38 2026-04-16 01:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:41:38 2026-04-16 01:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:38 2026-04-16 01:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:41:38 2026-04-16 01:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:38 2026-04-16 01:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:41:38 2026-04-16 01:41:37 INFO task_tclean::SDAlgorithmBase::restore [tst.rest] : Restoring model image. build 16-Apr-2026 01:41:38 2026-04-16 01:41:37 INFO task_tclean::SIImageStore::restore Common Beam : 120 arcsec, 120 arcsec, 0 deg build 16-Apr-2026 01:41:38 2026-04-16 01:41:37 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:41:38 master 1 init 1 build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO tclean::::casa Searching for images with prefix 'tst.rest'... Found these, writing history into them: ['tst.rest.pb', 'tst.rest.psf', 'tst.rest.sumwt', 'tst.rest.residual', 'tst.rest.image', 'tst.rest.model'] build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:41:31.993116 End time: 2026-04-16 01:41:38.151754 build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO tclean::::casa ########################################## build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa ########################################## build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa imhead( imagename='tst.rest.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Image name : tst.rest.image build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Restoring Beam : 120 arcsec, 120 arcsec, 0 deg build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ --------------------------------------------------------------------------------------------------- build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -1.000000e+01 arcsec build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 1.000000e+01 arcsec build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 01:41:38.152410 End time: 2026-04-16 01:41:38.154638 build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa ########################################## build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO name:: No table opened. build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa [_callTestMethod] Has single restoring beam ? : Pass build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa+ [ checkall ] build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa+ [ check_ims ] Image made : ['tst.rest.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa+ [ check_pix_val ] tst.image : Value is 1.3636536598205566 at [50, 50, 0, 2] ( Pass : should be 1.36 , Epsilon: 0.05) build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa+ [ check_pix_val ] tst.smoothed.image : Value is 1.5458300113677979 at [50, 50, 0, 2] ( Pass : should be 1.54 , Epsilon: 0.05) build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa+ [ check_pix_val ] tst.rest.image : Value is 1.5458325147628784 at [50, 50, 0, 2] ( Pass : should be 1.54 , Epsilon: 0.05) build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa+ [ check_pix_val ] tst.image : Value is 0.7894836664199829 at [50, 50, 0, 18] ( Pass : should be 0.79 , Epsilon: 0.05) build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa+ [ check_pix_val ] tst.smoothed.image : Value is 1.22422456741333 at [50, 50, 0, 18] ( Pass : should be 1.21 , Epsilon: 0.05) build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa+ [ check_pix_val ] tst.rest.image : Value is 1.2242259979248047 at [50, 50, 0, 18] ( Pass : should be 1.21 , Epsilon: 0.05) build 16-Apr-2026 01:41:38 2026-04-16 01:41:38 INFO imhead::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 16-Apr-2026 01:41:46 2026-04-16 01:41:38 INFO imhead::::casa+ [ check_val ] peak res is 1.5000189542770386 ( Pass : should be 1.5, Epsilon: 0.05) build 16-Apr-2026 01:41:46 2026-04-16 01:41:38 INFO imhead::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True ) build 16-Apr-2026 01:41:46 .2026-04-16 01:41:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:41:46 2026-04-16 01:41:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:41:46 2026-04-16 01:41:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:41:46 2026-04-16 01:41:41 INFO imhead::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:41:46 2026-04-16 01:41:41 INFO tclean::::casa ########################################## build 16-Apr-2026 01:41:46 2026-04-16 01:41:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:41:46 2026-04-16 01:41:41 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:41:46 2026-04-16 01:41:41 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:41:46 2026-04-16 01:41:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:41:46 2026-04-16 01:41:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:41:46 2026-04-16 01:41:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:41:46 2026-04-16 01:41:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:41:46 2026-04-16 01:41:44 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:41:46 2026-04-16 01:41:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:41:46 2026-04-16 01:41:44 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:41:46 2026-04-16 01:41:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:46 2026-04-16 01:41:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:41:46 2026-04-16 01:41:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] : build 16-Apr-2026 01:41:46 2026-04-16 01:41:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] : build 16-Apr-2026 01:41:46 2026-04-16 01:41:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:41:46 2026-04-16 01:41:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:41:46 2026-04-16 01:41:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] with ftmachine : gridft build 16-Apr-2026 01:41:46 2026-04-16 01:41:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:41:46 2026-04-16 01:41:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:46 2026-04-16 01:41:45 INFO tclean::::casa ...done build 16-Apr-2026 01:41:46 2026-04-16 01:41:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:46 2026-04-16 01:41:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:46 2026-04-16 01:41:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:46 2026-04-16 01:41:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:41:46 2026-04-16 01:41:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:41:46 2026-04-16 01:41:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:41:46 2026-04-16 01:41:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:41:46 2026-04-16 01:41:46 INFO tclean::::casa ...done build 16-Apr-2026 01:41:46 2026-04-16 01:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n1] : build 16-Apr-2026 01:41:46 2026-04-16 01:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n1] : build 16-Apr-2026 01:41:46 2026-04-16 01:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:41:46 2026-04-16 01:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:41:55 2026-04-16 01:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n1] with ftmachine : gridft build 16-Apr-2026 01:41:55 2026-04-16 01:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:41:55 2026-04-16 01:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n2] : build 16-Apr-2026 01:41:55 2026-04-16 01:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n2] : build 16-Apr-2026 01:41:55 2026-04-16 01:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:41:55 2026-04-16 01:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:41:55 2026-04-16 01:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n2] with ftmachine : gridft build 16-Apr-2026 01:41:55 2026-04-16 01:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:41:55 2026-04-16 01:41:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:55 2026-04-16 01:41:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n3] : build 16-Apr-2026 01:41:55 2026-04-16 01:41:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n3] : build 16-Apr-2026 01:41:55 2026-04-16 01:41:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:41:55 2026-04-16 01:41:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:41:55 2026-04-16 01:41:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n3] with ftmachine : gridft build 16-Apr-2026 01:41:55 2026-04-16 01:41:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:41:55 2026-04-16 01:41:49 INFO tclean::::casa ...done build 16-Apr-2026 01:41:55 2026-04-16 01:41:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:55 2026-04-16 01:41:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:55 2026-04-16 01:41:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:55 2026-04-16 01:41:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:41:55 2026-04-16 01:41:52 INFO tclean::::casa ...done build 16-Apr-2026 01:41:55 2026-04-16 01:41:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] : hogbom build 16-Apr-2026 01:41:55 2026-04-16 01:41:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:55 2026-04-16 01:41:53 INFO tclean::::casa ...done build 16-Apr-2026 01:41:55 2026-04-16 01:41:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:55 2026-04-16 01:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:41:55 2026-04-16 01:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:41:55 2026-04-16 01:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:41:55 2026-04-16 01:41:54 INFO tclean::::casa ...done build 16-Apr-2026 01:41:55 2026-04-16 01:41:54 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n1, /home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n2, /home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n3] onto :tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1 build 16-Apr-2026 01:41:55 2026-04-16 01:41:54 INFO SIImageStore::calcSensitivity [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:41:55 2026-04-16 01:41:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003501 build 16-Apr-2026 01:41:55 2026-04-16 01:41:54 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:41:55 2026-04-16 01:41:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:55 2026-04-16 01:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:41:55 2026-04-16 01:41:55 INFO tclean::::casa ...done build 16-Apr-2026 01:41:55 2026-04-16 01:41:55 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1 to all nodes :[/home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n1, /home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n2, /home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n3] build 16-Apr-2026 01:41:55 2026-04-16 01:41:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:41:55 2026-04-16 01:41:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:41:55 2026-04-16 01:41:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.model does not exist. No initial prediction will be done build 16-Apr-2026 01:41:55 2026-04-16 01:41:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:41:55 2026-04-16 01:41:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:41:55 2026-04-16 01:41:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:42:10 2026-04-16 01:41:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:42:10 2026-04-16 01:41:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:42:10 2026-04-16 01:41:56 INFO tclean::::casa ...done build 16-Apr-2026 01:42:10 2026-04-16 01:41:56 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n1, /home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n2, /home/casatest/work/test_task_tclean/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.workdirectory/tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.n3] onto :tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1 build 16-Apr-2026 01:42:10 2026-04-16 01:41:56 INFO task_tclean::SDAlgorithmBase::restore [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] : Restoring model image. build 16-Apr-2026 01:42:10 2026-04-16 01:41:56 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:42:10 2026-04-16 01:41:56 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:42:10 2026-04-16 01:42:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:10 2026-04-16 01:42:03 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:42:10 2026-04-16 01:42:03 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:42:10 2026-04-16 01:42:03 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:42:10 2026-04-16 01:42:04 INFO tclean::::casa ...done build 16-Apr-2026 01:42:10 2026-04-16 01:42:04 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:42:10 2026-04-16 01:42:04 INFO tclean::::casa Searching for images with prefix 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1'... Found these, writing history into them: ['tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.psf', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.sumwt', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.pb', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.residual', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.image', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.model'] build 16-Apr-2026 01:42:10 2026-04-16 01:42:04 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:41:40.962784 End time: 2026-04-16 01:42:04.437504 build 16-Apr-2026 01:42:10 2026-04-16 01:42:04 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:42:10 2026-04-16 01:42:04 INFO tclean::::casa ########################################## build 16-Apr-2026 01:42:10 2026-04-16 01:42:04 INFO name:: No table opened. build 16-Apr-2026 01:42:10 2026-04-16 01:42:04 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:42:10 2026-04-16 01:42:04 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:42:10 2026-04-16 01:42:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.psf', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.residual', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.image', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.model', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.pb', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.sumwt'] = [True, True, True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:42:10 2026-04-16 01:42:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:42:10 2026-04-16 01:42:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:42:10 2026-04-16 01:42:04 INFO tclean::::casa+ [ check_pix_val ] tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:42:10 .2026-04-16 01:42:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:42:10 2026-04-16 01:42:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:42:10 2026-04-16 01:42:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:42:10 2026-04-16 01:42:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:42:10 2026-04-16 01:42:08 INFO tclean::::casa ########################################## build 16-Apr-2026 01:42:10 2026-04-16 01:42:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:42:10 2026-04-16 01:42:08 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='ft', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:42:10 2026-04-16 01:42:08 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:42:10 2026-04-16 01:42:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:42:10 2026-04-16 01:42:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:42:10 2026-04-16 01:42:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:42:10 2026-04-16 01:42:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:42:10 2026-04-16 01:42:11 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:42:10 2026-04-16 01:42:11 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:42:18 2026-04-16 01:42:11 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:42:18 2026-04-16 01:42:11 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:42:18 2026-04-16 01:42:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:42:18 2026-04-16 01:42:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:42:18 2026-04-16 01:42:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:42:18 2026-04-16 01:42:11 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:42:18 2026-04-16 01:42:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:42:18 2026-04-16 01:42:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:42:18 2026-04-16 01:42:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:42:18 2026-04-16 01:42:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:18 2026-04-16 01:42:12 INFO tclean::::casa ...done build 16-Apr-2026 01:42:18 2026-04-16 01:42:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:18 2026-04-16 01:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:42:18 2026-04-16 01:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:42:18 2026-04-16 01:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:42:18 2026-04-16 01:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:42:18 2026-04-16 01:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:42:18 2026-04-16 01:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:42:18 2026-04-16 01:42:13 INFO tclean::::casa ...done build 16-Apr-2026 01:42:18 2026-04-16 01:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:42:18 2026-04-16 01:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:42:18 2026-04-16 01:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:42:18 2026-04-16 01:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:42:18 2026-04-16 01:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:42:18 2026-04-16 01:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:42:18 2026-04-16 01:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:42:18 2026-04-16 01:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:42:18 2026-04-16 01:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:42:18 2026-04-16 01:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:42:18 2026-04-16 01:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:42:18 2026-04-16 01:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:42:18 2026-04-16 01:42:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:18 2026-04-16 01:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:42:18 2026-04-16 01:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:42:18 2026-04-16 01:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:42:18 2026-04-16 01:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:42:18 2026-04-16 01:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:42:18 2026-04-16 01:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:42:18 2026-04-16 01:42:15 INFO tclean::::casa ...done build 16-Apr-2026 01:42:18 2026-04-16 01:42:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:18 2026-04-16 01:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:42:18 2026-04-16 01:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:42:18 2026-04-16 01:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:42:18 2026-04-16 01:42:19 INFO tclean::::casa ...done build 16-Apr-2026 01:42:18 2026-04-16 01:42:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:42:34 2026-04-16 01:42:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:34 2026-04-16 01:42:20 INFO tclean::::casa ...done build 16-Apr-2026 01:42:34 2026-04-16 01:42:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:34 2026-04-16 01:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:42:34 2026-04-16 01:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:42:34 2026-04-16 01:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:42:34 2026-04-16 01:42:21 INFO tclean::::casa ...done build 16-Apr-2026 01:42:34 2026-04-16 01:42:21 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:42:34 2026-04-16 01:42:21 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:42:34 2026-04-16 01:42:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003495 build 16-Apr-2026 01:42:34 2026-04-16 01:42:21 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:42:34 2026-04-16 01:42:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:34 2026-04-16 01:42:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:42:34 2026-04-16 01:42:22 INFO tclean::::casa ...done build 16-Apr-2026 01:42:34 2026-04-16 01:42:22 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:42:34 2026-04-16 01:42:22 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:42:34 2026-04-16 01:42:22 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:42:34 2026-04-16 01:42:22 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:42:34 2026-04-16 01:42:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:42:34 2026-04-16 01:42:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:34 2026-04-16 01:42:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:42:34 2026-04-16 01:42:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:42:34 2026-04-16 01:42:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:42:34 2026-04-16 01:42:23 INFO tclean::::casa ...done build 16-Apr-2026 01:42:34 2026-04-16 01:42:23 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:42:34 2026-04-16 01:42:23 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:42:34 2026-04-16 01:42:23 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:42:34 2026-04-16 01:42:24 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:42:34 2026-04-16 01:42:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:34 2026-04-16 01:42:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:42:34 2026-04-16 01:42:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:42:34 2026-04-16 01:42:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:42:34 2026-04-16 01:42:31 INFO tclean::::casa ...done build 16-Apr-2026 01:42:34 2026-04-16 01:42:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:42:34 2026-04-16 01:42:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model'] build 16-Apr-2026 01:42:34 2026-04-16 01:42:31 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:42:07.922794 End time: 2026-04-16 01:42:31.381594 build 16-Apr-2026 01:42:34 2026-04-16 01:42:31 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:42:34 2026-04-16 01:42:31 INFO tclean::::casa ########################################## build 16-Apr-2026 01:42:34 2026-04-16 01:42:31 INFO name:: No table opened. build 16-Apr-2026 01:42:34 2026-04-16 01:42:31 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:42:34 2026-04-16 01:42:31 INFO tclean::::casa ########################################## build 16-Apr-2026 01:42:34 2026-04-16 01:42:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:42:34 2026-04-16 01:42:31 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='gridft', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:42:34 2026-04-16 01:42:31 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:42:34 2026-04-16 01:42:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:42:34 2026-04-16 01:42:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:42:34 2026-04-16 01:42:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:42:34 2026-04-16 01:42:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:42:34 2026-04-16 01:42:35 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:42:34 2026-04-16 01:42:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:42:42 2026-04-16 01:42:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:42:42 2026-04-16 01:42:35 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:42:42 2026-04-16 01:42:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:42:42 2026-04-16 01:42:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:42:42 2026-04-16 01:42:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:42:42 2026-04-16 01:42:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:42:42 2026-04-16 01:42:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:42:42 2026-04-16 01:42:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:42:42 2026-04-16 01:42:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:42:42 2026-04-16 01:42:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:42 2026-04-16 01:42:36 INFO tclean::::casa ...done build 16-Apr-2026 01:42:42 2026-04-16 01:42:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:42 2026-04-16 01:42:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:42:42 2026-04-16 01:42:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:42:42 2026-04-16 01:42:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:42:42 2026-04-16 01:42:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:42:42 2026-04-16 01:42:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:42:42 2026-04-16 01:42:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:42:42 2026-04-16 01:42:37 INFO tclean::::casa ...done build 16-Apr-2026 01:42:42 2026-04-16 01:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:42:42 2026-04-16 01:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:42:42 2026-04-16 01:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:42:42 2026-04-16 01:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:42:42 2026-04-16 01:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:42:42 2026-04-16 01:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:42:42 2026-04-16 01:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:42:42 2026-04-16 01:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:42:42 2026-04-16 01:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:42:42 2026-04-16 01:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:42:42 2026-04-16 01:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:42:42 2026-04-16 01:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:42:42 2026-04-16 01:42:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:42 2026-04-16 01:42:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:42:42 2026-04-16 01:42:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:42:42 2026-04-16 01:42:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:42:42 2026-04-16 01:42:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:42:42 2026-04-16 01:42:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:42:42 2026-04-16 01:42:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:42:42 2026-04-16 01:42:39 INFO tclean::::casa ...done build 16-Apr-2026 01:42:42 2026-04-16 01:42:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:42 2026-04-16 01:42:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:42:42 2026-04-16 01:42:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:42:42 2026-04-16 01:42:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:42:42 2026-04-16 01:42:43 INFO tclean::::casa ...done build 16-Apr-2026 01:42:42 2026-04-16 01:42:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:42:58 2026-04-16 01:42:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:58 2026-04-16 01:42:44 INFO tclean::::casa ...done build 16-Apr-2026 01:42:58 2026-04-16 01:42:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:58 2026-04-16 01:42:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:42:58 2026-04-16 01:42:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:42:58 2026-04-16 01:42:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:42:58 2026-04-16 01:42:45 INFO tclean::::casa ...done build 16-Apr-2026 01:42:58 2026-04-16 01:42:45 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:42:58 2026-04-16 01:42:45 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:42:58 2026-04-16 01:42:45 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:42:58 2026-04-16 01:42:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:58 2026-04-16 01:42:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:42:58 2026-04-16 01:42:46 INFO tclean::::casa ...done build 16-Apr-2026 01:42:58 2026-04-16 01:42:46 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:42:58 2026-04-16 01:42:46 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 01:42:58 2026-04-16 01:42:46 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 01:42:58 2026-04-16 01:42:46 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 01:42:58 2026-04-16 01:42:46 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:42:58 2026-04-16 01:42:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:58 2026-04-16 01:42:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:42:58 2026-04-16 01:42:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:42:58 2026-04-16 01:42:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:42:58 2026-04-16 01:42:47 INFO tclean::::casa ...done build 16-Apr-2026 01:42:58 2026-04-16 01:42:47 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:42:58 2026-04-16 01:42:47 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:42:58 2026-04-16 01:42:47 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:42:58 2026-04-16 01:42:47 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:42:58 2026-04-16 01:42:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:42:58 2026-04-16 01:42:56 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:42:58 2026-04-16 01:42:56 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:42:58 2026-04-16 01:42:56 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:42:58 2026-04-16 01:42:56 INFO tclean::::casa ...done build 16-Apr-2026 01:42:58 2026-04-16 01:42:56 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:42:58 2026-04-16 01:42:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model'] build 16-Apr-2026 01:42:58 2026-04-16 01:42:57 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:42:31.405064 End time: 2026-04-16 01:42:56.573611 build 16-Apr-2026 01:42:58 2026-04-16 01:42:57 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:42:58 2026-04-16 01:42:57 INFO tclean::::casa ########################################## build 16-Apr-2026 01:42:58 2026-04-16 01:42:57 INFO name:: No table opened. build 16-Apr-2026 01:42:58 2026-04-16 01:42:57 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:42:58 2026-04-16 01:42:57 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:42:58 2026-04-16 01:42:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:42:58 2026-04-16 01:42:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:42:58 2026-04-16 01:42:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:42:58 2026-04-16 01:42:57 INFO tclean::::casa+ [ check_pix_val ] tst.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:42:58 2026-04-16 01:42:57 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 01:42:58 2026-04-16 01:42:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:42:58 2026-04-16 01:42:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:42:58 2026-04-16 01:42:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:42:58 2026-04-16 01:42:57 INFO tclean::::casa+ [ check_pix_val ] tst.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:42:58 .2026-04-16 01:42:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:42:58 2026-04-16 01:42:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:42:58 2026-04-16 01:42:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:42:58 2026-04-16 01:42:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:42:58 2026-04-16 01:42:59 INFO tclean::::casa ########################################## build 16-Apr-2026 01:42:58 2026-04-16 01:42:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:43:05 2026-04-16 01:42:59 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:43:05 2026-04-16 01:42:59 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:43:05 2026-04-16 01:43:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:43:05 2026-04-16 01:43:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:43:05 2026-04-16 01:43:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:43:05 2026-04-16 01:43:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:43:05 2026-04-16 01:43:02 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:43:05 2026-04-16 01:43:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:43:05 2026-04-16 01:43:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:43:05 2026-04-16 01:43:02 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:43:05 2026-04-16 01:43:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:43:05 2026-04-16 01:43:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] : build 16-Apr-2026 01:43:05 2026-04-16 01:43:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] : build 16-Apr-2026 01:43:05 2026-04-16 01:43:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:43:05 2026-04-16 01:43:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:43:05 2026-04-16 01:43:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] with ftmachine : gridft build 16-Apr-2026 01:43:05 2026-04-16 01:43:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:43:05 2026-04-16 01:43:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:05 2026-04-16 01:43:03 INFO tclean::::casa ...done build 16-Apr-2026 01:43:05 2026-04-16 01:43:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:05 2026-04-16 01:43:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:43:05 2026-04-16 01:43:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:43:05 2026-04-16 01:43:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:43:05 2026-04-16 01:43:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:43:05 2026-04-16 01:43:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:43:05 2026-04-16 01:43:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:43:05 2026-04-16 01:43:04 INFO tclean::::casa ...done build 16-Apr-2026 01:43:05 2026-04-16 01:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n1] : build 16-Apr-2026 01:43:05 2026-04-16 01:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n1] : build 16-Apr-2026 01:43:05 2026-04-16 01:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:43:05 2026-04-16 01:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:43:05 2026-04-16 01:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n1] with ftmachine : gridft build 16-Apr-2026 01:43:05 2026-04-16 01:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:43:13 2026-04-16 01:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n2] : build 16-Apr-2026 01:43:13 2026-04-16 01:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n2] : build 16-Apr-2026 01:43:13 2026-04-16 01:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:43:13 2026-04-16 01:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:43:13 2026-04-16 01:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n2] with ftmachine : gridft build 16-Apr-2026 01:43:13 2026-04-16 01:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:43:13 2026-04-16 01:43:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:13 2026-04-16 01:43:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n3] : build 16-Apr-2026 01:43:13 2026-04-16 01:43:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n3] : build 16-Apr-2026 01:43:13 2026-04-16 01:43:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:43:13 2026-04-16 01:43:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:43:13 2026-04-16 01:43:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n3] with ftmachine : gridft build 16-Apr-2026 01:43:13 2026-04-16 01:43:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:43:13 2026-04-16 01:43:07 INFO tclean::::casa ...done build 16-Apr-2026 01:43:13 2026-04-16 01:43:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:13 2026-04-16 01:43:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:43:13 2026-04-16 01:43:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:43:13 2026-04-16 01:43:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:43:13 2026-04-16 01:43:10 INFO tclean::::casa ...done build 16-Apr-2026 01:43:13 2026-04-16 01:43:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] : hogbom build 16-Apr-2026 01:43:13 2026-04-16 01:43:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:13 2026-04-16 01:43:11 INFO tclean::::casa ...done build 16-Apr-2026 01:43:13 2026-04-16 01:43:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:13 2026-04-16 01:43:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:43:13 2026-04-16 01:43:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:43:13 2026-04-16 01:43:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:43:13 2026-04-16 01:43:12 INFO tclean::::casa ...done build 16-Apr-2026 01:43:13 2026-04-16 01:43:12 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n1, /home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n2, /home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n3] onto :tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom build 16-Apr-2026 01:43:13 2026-04-16 01:43:12 INFO SIImageStore::calcSensitivity [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:43:13 2026-04-16 01:43:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00348 build 16-Apr-2026 01:43:13 2026-04-16 01:43:12 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:43:13 2026-04-16 01:43:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:13 2026-04-16 01:43:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:43:13 2026-04-16 01:43:13 INFO tclean::::casa ...done build 16-Apr-2026 01:43:13 2026-04-16 01:43:13 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom to all nodes :[/home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n1, /home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n2, /home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n3] build 16-Apr-2026 01:43:13 2026-04-16 01:43:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.model does not exist. No initial prediction will be done build 16-Apr-2026 01:43:15 2026-04-16 01:43:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.model does not exist. No initial prediction will be done build 16-Apr-2026 01:43:15 2026-04-16 01:43:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.model does not exist. No initial prediction will be done build 16-Apr-2026 01:43:15 2026-04-16 01:43:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:43:15 2026-04-16 01:43:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:15 2026-04-16 01:43:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:43:15 2026-04-16 01:43:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:43:15 2026-04-16 01:43:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:43:15 2026-04-16 01:43:14 INFO tclean::::casa ...done build 16-Apr-2026 01:43:15 2026-04-16 01:43:14 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n1, /home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n2, /home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n3] onto :tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom build 16-Apr-2026 01:43:15 2026-04-16 01:43:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 01:43:15 2026-04-16 01:43:14 INFO SynthesisDeconvolver::setupMask [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:43:15 2026-04-16 01:43:14 INFO SynthesisDeconvolver::setupMask [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:43:15 2026-04-16 01:43:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 01:43:15 2026-04-16 01:43:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:43:15 2026-04-16 01:43:14 INFO SDAlgorithmBase::deconvolve [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:43:15 2026-04-16 01:43:14 INFO SDAlgorithmBase::deconvolve [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 01:43:15 2026-04-16 01:43:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:43:15 2026-04-16 01:43:14 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom to all nodes :[/home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n1, /home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n2, /home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n3] build 16-Apr-2026 01:43:15 2026-04-16 01:43:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.model to /home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n1.model build 16-Apr-2026 01:43:15 2026-04-16 01:43:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.model to /home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n2.model build 16-Apr-2026 01:43:15 2026-04-16 01:43:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.model to /home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n3.model build 16-Apr-2026 01:43:15 2026-04-16 01:43:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:43:15 2026-04-16 01:43:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:15 2026-04-16 01:43:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:43:15 2026-04-16 01:43:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:43:15 2026-04-16 01:43:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:43:15 2026-04-16 01:43:16 INFO tclean::::casa ...done build 16-Apr-2026 01:43:15 2026-04-16 01:43:16 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n1, /home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n2, /home/casatest/work/test_task_tclean/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.workdirectory/tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.n3] onto :tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom build 16-Apr-2026 01:43:15 2026-04-16 01:43:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 01:43:15 2026-04-16 01:43:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:43:15 2026-04-16 01:43:16 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:43:31 2026-04-16 01:43:16 INFO SDAlgorithmBase::restore [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] : Restoring model image. build 16-Apr-2026 01:43:31 2026-04-16 01:43:16 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:43:31 2026-04-16 01:43:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:31 2026-04-16 01:43:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:43:31 2026-04-16 01:43:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:43:31 2026-04-16 01:43:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO tclean::::casa ...done build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO tclean::::casa Searching for images with prefix 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom'... Found these, writing history into them: ['tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.psf', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.sumwt', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.pb', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.residual', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.mask', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.model', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.image'] build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:42:58.957125 End time: 2026-04-16 01:43:25.034002 build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO tclean::::casa ########################################## build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO name:: No table opened. build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:43:31 [check_tfmask] T/F mask name for tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.image is : ['mask0'] (Pass : should be ['mask0']) build 16-Apr-2026 01:43:31 [check_tfmask] T/F mask name for tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.pb is : ['mask0'] (Pass : should be ['mask0']) build 16-Apr-2026 01:43:31 build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO tclean::::casa+ [ check_val ] peak res is 0.3530414402484894 ( Pass : should be 0.35, Epsilon: 0.05) build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO tclean::::casa+ [ check_val ] mod flux is 0.7719729542732239 ( Pass : should be 0.77, Epsilon: 0.05) build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.psf', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.residual', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.image', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.model', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.pb', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.sumwt'] = [True, True, True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO tclean::::casa+ [ check_pix_val ] tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.image is : ['mask0'] (Pass : should be ['mask0']) build 16-Apr-2026 01:43:31 2026-04-16 01:43:25 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.pb is : ['mask0'] (Pass : should be ['mask0']) build 16-Apr-2026 01:43:31 .2026-04-16 01:43:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:43:31 2026-04-16 01:43:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:43:31 2026-04-16 01:43:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:43:31 2026-04-16 01:43:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:43:31 2026-04-16 01:43:29 INFO tclean::::casa ########################################## build 16-Apr-2026 01:43:31 2026-04-16 01:43:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:43:31 2026-04-16 01:43:29 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mem', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:43:31 2026-04-16 01:43:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:43:31 2026-04-16 01:43:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:43:31 2026-04-16 01:43:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:43:31 2026-04-16 01:43:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:43:31 2026-04-16 01:43:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:43:31 2026-04-16 01:43:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:43:31 2026-04-16 01:43:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:43:39 2026-04-16 01:43:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:43:39 2026-04-16 01:43:32 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:43:39 2026-04-16 01:43:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:43:39 2026-04-16 01:43:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:43:39 2026-04-16 01:43:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:43:39 2026-04-16 01:43:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:43:39 2026-04-16 01:43:32 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 01:43:39 2026-04-16 01:43:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:43:39 2026-04-16 01:43:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:43:39 2026-04-16 01:43:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:39 2026-04-16 01:43:33 INFO tclean::::casa ...done build 16-Apr-2026 01:43:39 2026-04-16 01:43:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:39 2026-04-16 01:43:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:43:39 2026-04-16 01:43:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:43:39 2026-04-16 01:43:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:43:39 2026-04-16 01:43:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:43:39 2026-04-16 01:43:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:43:39 2026-04-16 01:43:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:43:39 2026-04-16 01:43:34 INFO tclean::::casa ...done build 16-Apr-2026 01:43:39 2026-04-16 01:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:43:39 2026-04-16 01:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:43:39 2026-04-16 01:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:43:39 2026-04-16 01:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 01:43:39 2026-04-16 01:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:43:39 2026-04-16 01:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:43:39 2026-04-16 01:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:43:39 2026-04-16 01:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:43:39 2026-04-16 01:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:43:39 2026-04-16 01:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 01:43:39 2026-04-16 01:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:43:39 2026-04-16 01:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:43:39 2026-04-16 01:43:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:39 2026-04-16 01:43:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:43:39 2026-04-16 01:43:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:43:39 2026-04-16 01:43:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:43:39 2026-04-16 01:43:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 01:43:39 2026-04-16 01:43:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:43:39 2026-04-16 01:43:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:43:39 2026-04-16 01:43:36 INFO tclean::::casa ...done build 16-Apr-2026 01:43:39 2026-04-16 01:43:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:39 2026-04-16 01:43:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:43:39 2026-04-16 01:43:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:43:39 2026-04-16 01:43:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:43:39 2026-04-16 01:43:40 INFO tclean::::casa ...done build 16-Apr-2026 01:43:39 2026-04-16 01:43:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mem build 16-Apr-2026 01:43:45 2026-04-16 01:43:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:45 2026-04-16 01:43:41 INFO tclean::::casa ...done build 16-Apr-2026 01:43:45 2026-04-16 01:43:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:45 2026-04-16 01:43:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:43:45 2026-04-16 01:43:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:43:45 2026-04-16 01:43:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:43:45 2026-04-16 01:43:42 INFO tclean::::casa ...done build 16-Apr-2026 01:43:45 2026-04-16 01:43:42 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:43:45 2026-04-16 01:43:42 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 build 16-Apr-2026 01:43:45 2026-04-16 01:43:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004063 build 16-Apr-2026 01:43:45 2026-04-16 01:43:42 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 16-Apr-2026 01:43:45 2026-04-16 01:43:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:45 2026-04-16 01:43:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:43:45 2026-04-16 01:43:43 INFO tclean::::casa ...done build 16-Apr-2026 01:43:45 2026-04-16 01:43:43 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:43:45 2026-04-16 01:43:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:43:45 2026-04-16 01:43:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:43:45 2026-04-16 01:43:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:43:45 2026-04-16 01:43:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:43:45 2026-04-16 01:43:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:45 2026-04-16 01:43:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:43:45 2026-04-16 01:43:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:43:45 2026-04-16 01:43:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:43:45 2026-04-16 01:43:44 INFO tclean::::casa ...done build 16-Apr-2026 01:43:45 2026-04-16 01:43:44 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:43:45 2026-04-16 01:43:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 16-Apr-2026 01:43:45 2026-04-16 01:43:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:43:45 2026-04-16 01:43:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 01:43:45 2026-04-16 01:43:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 16-Apr-2026 01:43:45 2026-04-16 01:43:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20007584989070892, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:43:45 2026-04-16 01:43:44 INFO SDAlgorithmBase::deconvolve [tst] Run Mem minor-cycle | CycleThreshold=0.200076, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:43:45 Peak Res at start of step : 1.53376 build 16-Apr-2026 01:43:45 Flux at start of step : 0 build 16-Apr-2026 01:43:45 2026-04-16 01:43:44 INFO CEMemModel::CEMemModel(const Lattice & model) Using blank prior image build 16-Apr-2026 01:43:45 2026-04-16 01:43:44 INFO CEMemModel::CEMemModel(const Lattice & model) Using mask to restrict emission build 16-Apr-2026 01:43:45 2026-04-16 01:43:44 INFO CEMemModel::CEMemModel(const Lattice & model) I Entropy Flux Fit Gradient build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO CEMemModel::CEMemModel(const Lattice & model) 0 10.6031 0.981478 5.19561 0.53282 build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO CEMemModel::CEMemModel(const Lattice & model) 1 10.5898 0.99489 5.19609 7.41759e-06 build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO CEMemModel::CEMemModel(const Lattice & model) 2 10.556 1.00059 5.16657 0.00240952 build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO CEMemModel::CEMemModel(const Lattice & model) 3 10.4143 1.04347 5.09999 0.00633192 build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO CEMemModel::CEMemModel(const Lattice & model) 4 9.75118 1.28473 4.85849 0.00349429 build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO CEMemModel::CEMemModel(const Lattice & model) 5 8.30807 2.18759 4.12137 0.0038615 build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO CEMemModel::CEMemModel(const Lattice & model) 6 6.95448 3.95222 2.67731 0.00180969 build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO CEMemModel::CEMemModel(const Lattice & model) 7 6.39553 5.22147 1.638 0.00136599 build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO CEMemModel::CEMemModel(const Lattice & model) 8 6.13759 6.00514 1.02105 0.00387868 build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO CEMemModel::CEMemModel(const Lattice & model) Converged at iteration 9 build 16-Apr-2026 01:43:45 MAX RES at end : 12.9409 build 16-Apr-2026 01:43:45 peakres : 12.9409 model : 6.00513 build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->9 [9], model=0->6.00513, peakres=1.53376->12.9409, Possible divergence. Peak residual increased by 10% from minimum. build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations. build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:43:45 2026-04-16 01:43:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:43:58 2026-04-16 01:43:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:43:58 2026-04-16 01:43:46 INFO tclean::::casa ...done build 16-Apr-2026 01:43:58 2026-04-16 01:43:46 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:43:58 2026-04-16 01:43:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.83389, over full image : 0.83389 build 16-Apr-2026 01:43:58 2026-04-16 01:43:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.10877936333417892, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:43:58 2026-04-16 01:43:46 INFO SDAlgorithmBase::deconvolve [tst] Run Mem minor-cycle | CycleThreshold=0.108779, CycleNiter=1, Gain=0.1 build 16-Apr-2026 01:43:58 Peak Res at start of step : 0.83389 build 16-Apr-2026 01:43:58 Flux at start of step : 6.00513 build 16-Apr-2026 01:43:58 2026-04-16 01:43:46 INFO CEMemModel::CEMemModel(const Lattice & model) Using blank prior image build 16-Apr-2026 01:43:58 2026-04-16 01:43:46 INFO CEMemModel::CEMemModel(const Lattice & model) Using mask to restrict emission build 16-Apr-2026 01:43:58 2026-04-16 01:43:46 INFO CEMemModel::CEMemModel(const Lattice & model) I Entropy Flux Fit Gradient build 16-Apr-2026 01:43:58 2026-04-16 01:43:46 INFO CEMemModel::CEMemModel(const Lattice & model) 0 10.6072 0.977355 1.83643 0.508251 build 16-Apr-2026 01:43:58 2026-04-16 01:43:46 INFO CEMemModel::CEMemModel(const Lattice & model) MEM failed to converge after 2 iterations build 16-Apr-2026 01:43:58 MAX RES at end : 12.7053 build 16-Apr-2026 01:43:58 peakres : 12.7053 model : 6.98251 build 16-Apr-2026 01:43:58 2026-04-16 01:43:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=6.00514->6.98251, peakres=0.83389->12.7053, Possible divergence. Peak residual increased by 10% from minimum. build 16-Apr-2026 01:43:58 2026-04-16 01:43:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:43:58 2026-04-16 01:43:46 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:43:58 2026-04-16 01:43:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 01:43:58 2026-04-16 01:43:46 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 01:43:58 2026-04-16 01:43:47 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 01:43:58 2026-04-16 01:43:47 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:43:58 2026-04-16 01:43:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:58 2026-04-16 01:43:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:43:58 2026-04-16 01:43:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:43:58 2026-04-16 01:43:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 01:43:58 2026-04-16 01:43:48 INFO tclean::::casa ...done build 16-Apr-2026 01:43:58 2026-04-16 01:43:48 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:43:58 2026-04-16 01:43:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.831369, over full image : 0.831369 build 16-Apr-2026 01:43:58 2026-04-16 01:43:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:43:58 2026-04-16 01:43:48 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:43:58 2026-04-16 01:43:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:43:58 2026-04-16 01:43:48 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 16-Apr-2026 01:43:58 2026-04-16 01:43:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:43:58 2026-04-16 01:43:56 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:43:58 2026-04-16 01:43:56 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:43:58 2026-04-16 01:43:56 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO tclean::::casa ...done build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:43:29.035093 End time: 2026-04-16 01:43:56.842609 build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO tclean::::casa ########################################## build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO name:: No table opened. build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO showcache:: The Table Cache has the following 1 entries: build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO showcache:: 0: "/home/casatest/work/test_task_tclean/tst.model" build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO tclean::::casa+ [ check_val ] peak res is 12.705303192138672 ( Pass : should be 12.7, Epsilon: 0.05) build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO tclean::::casa+ [ check_val ] mod flux is 6.982512950897217 ( Pass : should be 6.98, Epsilon: 0.05) build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO tclean::::casa+ [ check_pix_val ] tst.psf : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:43:58 2026-04-16 01:43:57 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run build 16-Apr-2026 01:43:58 .2026-04-16 01:43:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:43:58 2026-04-16 01:43:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:43:58 2026-04-16 01:43:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:43:58 2026-04-16 01:43:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:43:58 2026-04-16 01:43:59 INFO tclean::::casa ########################################## build 16-Apr-2026 01:43:58 2026-04-16 01:43:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:44:05 2026-04-16 01:43:59 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:44:05 2026-04-16 01:43:59 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:44:05 2026-04-16 01:44:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:44:05 2026-04-16 01:44:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:44:05 2026-04-16 01:44:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:44:05 2026-04-16 01:44:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:44:05 2026-04-16 01:44:02 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:44:05 2026-04-16 01:44:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:44:05 2026-04-16 01:44:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:44:05 2026-04-16 01:44:02 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:44:05 2026-04-16 01:44:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:44:05 2026-04-16 01:44:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:44:05 2026-04-16 01:44:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:44:05 2026-04-16 01:44:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:44:05 2026-04-16 01:44:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:44:05 2026-04-16 01:44:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:44:05 2026-04-16 01:44:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:44:05 2026-04-16 01:44:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:05 2026-04-16 01:44:03 INFO tclean::::casa ...done build 16-Apr-2026 01:44:05 2026-04-16 01:44:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:05 2026-04-16 01:44:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:44:05 2026-04-16 01:44:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:44:05 2026-04-16 01:44:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:44:05 2026-04-16 01:44:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:44:05 2026-04-16 01:44:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:44:05 2026-04-16 01:44:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:44:05 2026-04-16 01:44:04 INFO tclean::::casa ...done build 16-Apr-2026 01:44:05 2026-04-16 01:44:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:44:05 2026-04-16 01:44:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:44:05 2026-04-16 01:44:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:44:05 2026-04-16 01:44:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:44:05 2026-04-16 01:44:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:44:05 2026-04-16 01:44:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:44:05 2026-04-16 01:44:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:44:05 2026-04-16 01:44:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:44:05 2026-04-16 01:44:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:44:05 2026-04-16 01:44:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:44:16 2026-04-16 01:44:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:44:16 2026-04-16 01:44:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:44:16 2026-04-16 01:44:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:16 2026-04-16 01:44:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:44:16 2026-04-16 01:44:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:44:16 2026-04-16 01:44:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:44:16 2026-04-16 01:44:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:44:16 2026-04-16 01:44:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:44:16 2026-04-16 01:44:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:44:16 2026-04-16 01:44:06 INFO tclean::::casa ...done build 16-Apr-2026 01:44:16 2026-04-16 01:44:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:16 2026-04-16 01:44:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:44:16 2026-04-16 01:44:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:44:16 2026-04-16 01:44:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:44:16 2026-04-16 01:44:10 INFO tclean::::casa ...done build 16-Apr-2026 01:44:16 2026-04-16 01:44:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:44:16 2026-04-16 01:44:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:16 2026-04-16 01:44:11 INFO tclean::::casa ...done build 16-Apr-2026 01:44:16 2026-04-16 01:44:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:16 2026-04-16 01:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:44:16 2026-04-16 01:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:44:16 2026-04-16 01:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:44:16 2026-04-16 01:44:13 INFO tclean::::casa ...done build 16-Apr-2026 01:44:16 2026-04-16 01:44:13 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:44:16 2026-04-16 01:44:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:44:16 2026-04-16 01:44:14 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 16-Apr-2026 01:44:16 2026-04-16 01:44:14 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 16-Apr-2026 01:44:16 2026-04-16 01:44:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:44:16 2026-04-16 01:44:14 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 16-Apr-2026 01:44:16 2026-04-16 01:44:14 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 16-Apr-2026 01:44:16 2026-04-16 01:44:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:44:16 2026-04-16 01:44:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 16-Apr-2026 01:44:16 2026-04-16 01:44:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 01:44:16 2026-04-16 01:44:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003474 build 16-Apr-2026 01:44:16 2026-04-16 01:44:14 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:44:16 2026-04-16 01:44:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:16 2026-04-16 01:44:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:44:16 2026-04-16 01:44:15 INFO tclean::::casa ...done build 16-Apr-2026 01:44:16 2026-04-16 01:44:15 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:44:16 2026-04-16 01:44:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:44:16 2026-04-16 01:44:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:44:16 2026-04-16 01:44:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:44:16 2026-04-16 01:44:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:44:16 2026-04-16 01:44:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:44:16 2026-04-16 01:44:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:44:16 2026-04-16 01:44:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:44:16 2026-04-16 01:44:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:16 2026-04-16 01:44:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:44:16 2026-04-16 01:44:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:44:16 2026-04-16 01:44:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:44:16 2026-04-16 01:44:17 INFO tclean::::casa ...done build 16-Apr-2026 01:44:16 2026-04-16 01:44:17 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:44:16 2026-04-16 01:44:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:44:36 2026-04-16 01:44:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:44:36 2026-04-16 01:44:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:44:36 2026-04-16 01:44:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:44:36 2026-04-16 01:44:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:36 2026-04-16 01:44:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:44:36 2026-04-16 01:44:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:44:36 2026-04-16 01:44:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:44:36 2026-04-16 01:44:20 INFO tclean::::casa ...done build 16-Apr-2026 01:44:36 2026-04-16 01:44:20 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:44:36 2026-04-16 01:44:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 16-Apr-2026 01:44:36 2026-04-16 01:44:20 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:44:36 2026-04-16 01:44:20 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:44:36 2026-04-16 01:44:20 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:44:36 2026-04-16 01:44:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:44:36 2026-04-16 01:44:20 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:44:36 2026-04-16 01:44:20 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:44:36 2026-04-16 01:44:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam build 16-Apr-2026 01:44:36 2026-04-16 01:44:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:44:36 2026-04-16 01:44:20 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:44:36 2026-04-16 01:44:20 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:44:36 2026-04-16 01:44:20 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:44:36 2026-04-16 01:44:20 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:44:36 2026-04-16 01:44:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:36 2026-04-16 01:44:36 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:44:36 2026-04-16 01:44:36 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:44:36 2026-04-16 01:44:36 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:44:36 2026-04-16 01:44:36 INFO tclean::::casa ...done build 16-Apr-2026 01:44:36 2026-04-16 01:44:36 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:44:36 2026-04-16 01:44:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:44:36 2026-04-16 01:44:37 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:43:58.932930 End time: 2026-04-16 01:44:36.776366 build 16-Apr-2026 01:44:36 2026-04-16 01:44:37 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:44:36 2026-04-16 01:44:37 INFO tclean::::casa ########################################## build 16-Apr-2026 01:44:36 2026-04-16 01:44:37 INFO name:: No table opened. build 16-Apr-2026 01:44:36 2026-04-16 01:44:37 INFO showcache:: The Table Cache has the following 1 entries: build 16-Apr-2026 01:44:43 2026-04-16 01:44:37 INFO showcache:: 0: "/home/casatest/work/test_task_tclean/tst.model" build 16-Apr-2026 01:44:43 2026-04-16 01:44:37 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:44:43 2026-04-16 01:44:37 INFO tclean::::casa+ [ check_val ] peak res is 0.3922683298587799 ( Pass : should be 0.392, Epsilon: 0.05) build 16-Apr-2026 01:44:43 2026-04-16 01:44:37 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327457070350647 ( Pass : should be 0.732, Epsilon: 0.05) build 16-Apr-2026 01:44:43 2026-04-16 01:44:37 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 01:44:43 2026-04-16 01:44:37 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.alpha'] = [True, True, True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:44:43 2026-04-16 01:44:37 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:44:43 2026-04-16 01:44:37 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:44:43 2026-04-16 01:44:37 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:44:43 2026-04-16 01:44:37 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt1 : Value is -5.414517545432318e-07 at [50, 50, 0, 0] ( Pass : should be 1.039e-05 , Epsilon: 0.05) build 16-Apr-2026 01:44:43 2026-04-16 01:44:37 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run build 16-Apr-2026 01:44:43 .2026-04-16 01:44:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:44:43 2026-04-16 01:44:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:44:43 2026-04-16 01:44:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:44:43 2026-04-16 01:44:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:44:43 2026-04-16 01:44:41 INFO tclean::::casa ########################################## build 16-Apr-2026 01:44:43 2026-04-16 01:44:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:44:43 2026-04-16 01:44:41 INFO tclean::::casa tclean( vis=['refim_point_onespw0.ms', 'refim_point_onespw1.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:44:43 2026-04-16 01:44:41 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:44:43 2026-04-16 01:44:41 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 01:44:43 2026-04-16 01:44:41 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 01:44:43 2026-04-16 01:44:41 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/work/test_task_tclean/refim_point_onespw0.ms/table.f19 build 16-Apr-2026 01:44:43 2026-04-16 01:44:41 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors. build 16-Apr-2026 01:44:43 2026-04-16 01:44:41 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 01:44:43 2026-04-16 01:44:41 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 01:44:43 2026-04-16 01:44:41 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/work/test_task_tclean/refim_point_onespw1.ms/table.f19 build 16-Apr-2026 01:44:43 2026-04-16 01:44:41 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw1.ms has no data. Accessing it will cause errors. build 16-Apr-2026 01:44:43 2026-04-16 01:44:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:44:43 2026-04-16 01:44:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:44:43 2026-04-16 01:44:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:44:43 2026-04-16 01:44:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:44:43 2026-04-16 01:44:44 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:44:43 2026-04-16 01:44:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 16-Apr-2026 01:44:43 2026-04-16 01:44:44 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:44:43 2026-04-16 01:44:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 1:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 16-Apr-2026 01:44:47 2026-04-16 01:44:44 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 74', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 74', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 75 && ROWNUMBER() <= 148', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 75 && ROWNUMBER() <= 148', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 149 && ROWNUMBER() <= 220', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 149 && ROWNUMBER() <= 220', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:44:47 2026-04-16 01:44:44 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 01:44:47 2026-04-16 01:44:44 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 01:44:47 2026-04-16 01:44:44 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 01:44:47 2026-04-16 01:44:44 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 01:44:47 2026-04-16 01:44:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:44:47 2026-04-16 01:44:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:44:47 2026-04-16 01:44:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:44:47 2026-04-16 01:44:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:44:47 2026-04-16 01:44:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:44:47 2026-04-16 01:44:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:44:47 2026-04-16 01:44:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:47 2026-04-16 01:44:45 INFO tclean::::casa ...done build 16-Apr-2026 01:44:47 2026-04-16 01:44:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:47 2026-04-16 01:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 01:44:47 2026-04-16 01:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 16-Apr-2026 01:44:47 2026-04-16 01:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 01:44:47 2026-04-16 01:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 16-Apr-2026 01:44:47 2026-04-16 01:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | [Opened in readonly mode] build 16-Apr-2026 01:44:47 2026-04-16 01:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 16-Apr-2026 01:44:47 2026-04-16 01:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 01:44:47 2026-04-16 01:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 16-Apr-2026 01:44:47 2026-04-16 01:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 01:44:47 2026-04-16 01:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 16-Apr-2026 01:44:47 2026-04-16 01:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw1.ms | [Opened in readonly mode] build 16-Apr-2026 01:44:47 2026-04-16 01:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 16-Apr-2026 01:44:47 2026-04-16 01:44:46 INFO tclean::::casa ...done build 16-Apr-2026 01:44:47 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:44:47 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:44:47 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:44:47 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:44:47 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:44:47 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:44:47 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:44:47 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:44:47 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:44:47 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:44:47 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:44:57 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:44:57 2026-04-16 01:44:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:57 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:44:57 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:44:57 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:44:57 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:44:57 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:44:57 2026-04-16 01:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:44:57 2026-04-16 01:44:48 INFO tclean::::casa ...done build 16-Apr-2026 01:44:57 2026-04-16 01:44:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:57 2026-04-16 01:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:44:57 2026-04-16 01:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:44:57 2026-04-16 01:44:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:44:57 2026-04-16 01:44:52 INFO tclean::::casa ...done build 16-Apr-2026 01:44:57 2026-04-16 01:44:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:44:57 2026-04-16 01:44:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:57 2026-04-16 01:44:53 INFO tclean::::casa ...done build 16-Apr-2026 01:44:57 2026-04-16 01:44:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:57 2026-04-16 01:44:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:44:57 2026-04-16 01:44:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:44:57 2026-04-16 01:44:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:44:57 2026-04-16 01:44:55 INFO tclean::::casa ...done build 16-Apr-2026 01:44:57 2026-04-16 01:44:55 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:44:57 2026-04-16 01:44:55 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:44:57 2026-04-16 01:44:55 INFO SIImageStoreMultiTerm::calcSensitivity + [17600, -0.00378907 build 16-Apr-2026 01:44:57 2026-04-16 01:44:55 INFO SIImageStoreMultiTerm::calcSensitivity + -0.00378907, 818.918] build 16-Apr-2026 01:44:57 2026-04-16 01:44:55 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:44:57 2026-04-16 01:44:55 INFO SIImageStoreMultiTerm::calcSensitivity + [5.68182e-05, 2.62893e-10 build 16-Apr-2026 01:44:57 2026-04-16 01:44:55 INFO SIImageStoreMultiTerm::calcSensitivity + 2.62893e-10, 0.00122112] build 16-Apr-2026 01:44:57 2026-04-16 01:44:55 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00753778 build 16-Apr-2026 01:44:57 2026-04-16 01:44:55 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0349446 build 16-Apr-2026 01:44:57 2026-04-16 01:44:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.989989 GHz -> 1.98998GHz.Fractional Bandwidth : 67.1142 %.Reference Frequency for Taylor Expansion : 1.48998GHz. build 16-Apr-2026 01:44:57 2026-04-16 01:44:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003519 build 16-Apr-2026 01:44:57 2026-04-16 01:44:55 INFO SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 16-Apr-2026 01:44:57 2026-04-16 01:44:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:57 2026-04-16 01:44:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:44:57 2026-04-16 01:44:56 INFO tclean::::casa ...done build 16-Apr-2026 01:44:57 2026-04-16 01:44:56 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:44:57 2026-04-16 01:44:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:44:57 2026-04-16 01:44:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:44:57 2026-04-16 01:44:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:44:57 2026-04-16 01:44:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:44:57 2026-04-16 01:44:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:44:57 2026-04-16 01:44:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:44:57 2026-04-16 01:44:56 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:44:57 2026-04-16 01:44:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:44:57 2026-04-16 01:44:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:44:57 2026-04-16 01:44:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:44:57 2026-04-16 01:44:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:44:57 2026-04-16 01:44:57 INFO tclean::::casa ...done build 16-Apr-2026 01:44:57 2026-04-16 01:44:57 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:44:57 2026-04-16 01:44:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301 build 16-Apr-2026 01:44:57 2026-04-16 01:44:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301 build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18213079869747162, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.989989 GHz -> 1.98998GHz.Fractional Bandwidth : 67.1142 %.Reference Frequency for Taylor Expansion : 1.48998GHz. build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.1286e-07 build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.1286e-07, 0.0465294] build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.17301 build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO [10] Res: 0.409002 Max: 0.244772 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.454447 -0.906674 build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.764004 (in this run) build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.764004 [1]: -1.52428 build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.764004, peakres=1.17301->0.409002, Reached cycleniter. build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:45:16 2026-04-16 01:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:45:16 2026-04-16 01:44:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:45:16 2026-04-16 01:44:59 INFO tclean::::casa ...done build 16-Apr-2026 01:45:16 2026-04-16 01:44:59 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:45:16 2026-04-16 01:44:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.409001, over full image : 0.409001 build 16-Apr-2026 01:45:16 2026-04-16 01:44:59 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:45:16 2026-04-16 01:44:59 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:45:16 2026-04-16 01:44:59 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:45:16 2026-04-16 01:44:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:45:16 2026-04-16 01:45:00 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 16-Apr-2026 01:45:16 2026-04-16 01:45:00 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 16-Apr-2026 01:45:16 2026-04-16 01:45:00 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0409001 Jy/beam build 16-Apr-2026 01:45:16 2026-04-16 01:45:00 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:45:16 2026-04-16 01:45:00 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:45:16 2026-04-16 01:45:00 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:45:16 2026-04-16 01:45:00 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:45:16 2026-04-16 01:45:00 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:45:16 2026-04-16 01:45:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:45:16 2026-04-16 01:45:15 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:45:16 2026-04-16 01:45:15 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:45:16 2026-04-16 01:45:15 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:45:16 2026-04-16 01:45:16 INFO tclean::::casa ...done build 16-Apr-2026 01:45:16 2026-04-16 01:45:16 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:45:16 2026-04-16 01:45:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:45:16 2026-04-16 01:45:16 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:44:40.977131 End time: 2026-04-16 01:45:16.432080 build 16-Apr-2026 01:45:16 2026-04-16 01:45:16 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:45:16 2026-04-16 01:45:16 INFO tclean::::casa ########################################## build 16-Apr-2026 01:45:16 2026-04-16 01:45:16 INFO name:: No table opened. build 16-Apr-2026 01:45:16 2026-04-16 01:45:16 INFO showcache:: The Table Cache has the following 1 entries: build 16-Apr-2026 01:45:16 2026-04-16 01:45:16 INFO showcache:: 0: "/home/casatest/work/test_task_tclean/tst.model" build 16-Apr-2026 01:45:24 2026-04-16 01:45:16 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:45:24 2026-04-16 01:45:16 INFO tclean::::casa+ [ check_val ] peak res is 0.4090020954608917 ( Pass : should be 0.409, Epsilon: 0.05) build 16-Apr-2026 01:45:24 2026-04-16 01:45:16 INFO tclean::::casa+ [ check_val ] mod flux is 0.7640042901039124 ( Pass : should be 0.764, Epsilon: 0.05) build 16-Apr-2026 01:45:24 2026-04-16 01:45:16 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 01:45:24 2026-04-16 01:45:16 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 01:45:24 2026-04-16 01:45:16 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.model.tt0'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:45:24 2026-04-16 01:45:16 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:45:24 2026-04-16 01:45:16 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:45:24 2026-04-16 01:45:16 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.9951170682907104 at [50, 50, 0, 0] ( Pass : should be -2.0 , Epsilon: 0.05) build 16-Apr-2026 01:45:24 2026-04-16 01:45:16 INFO tclean::::casa+ [ check_pix_val ] tst.sumwt.tt0 : Value is 17600.0 at [0, 0, 0, 0] ( Pass : should be 17600 , Epsilon: 0.05) build 16-Apr-2026 01:45:24 2026-04-16 01:45:16 INFO tclean::::casa+ [ check_pix_val ] tst.sumwt.tt1 : Value is -0.003789067268371582 at [0, 0, 0, 0] ( Pass : should be 0.0037891 , Epsilon: 0.05) build 16-Apr-2026 01:45:24 2026-04-16 01:45:16 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run build 16-Apr-2026 01:45:24 2026-04-16 01:45:16 INFO tclean::::casa+ [ check_ref_freq ] Ref-Freq is 1489984782.1748095 ( Pass : should be 1489984775.68 ) build 16-Apr-2026 01:45:24 .2026-04-16 01:45:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:45:24 2026-04-16 01:45:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:45:24 2026-04-16 01:45:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:45:24 2026-04-16 01:45:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:45:24 2026-04-16 01:45:20 INFO tclean::::casa ########################################## build 16-Apr-2026 01:45:24 2026-04-16 01:45:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:45:24 2026-04-16 01:45:20 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=1, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:45:24 2026-04-16 01:45:20 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:45:24 2026-04-16 01:45:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:45:24 2026-04-16 01:45:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:45:24 2026-04-16 01:45:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:45:24 2026-04-16 01:45:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:45:24 2026-04-16 01:45:23 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:45:24 2026-04-16 01:45:23 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:45:24 2026-04-16 01:45:23 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:45:24 2026-04-16 01:45:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:45:24 2026-04-16 01:45:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:45:24 2026-04-16 01:45:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:45:24 2026-04-16 01:45:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:45:24 2026-04-16 01:45:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:45:24 2026-04-16 01:45:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:45:24 2026-04-16 01:45:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:45:24 2026-04-16 01:45:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:45:24 2026-04-16 01:45:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:45:24 2026-04-16 01:45:24 INFO tclean::::casa ...done build 16-Apr-2026 01:45:24 2026-04-16 01:45:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:45:24 2026-04-16 01:45:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:45:24 2026-04-16 01:45:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:45:24 2026-04-16 01:45:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:45:24 2026-04-16 01:45:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:45:35 2026-04-16 01:45:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:45:35 2026-04-16 01:45:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:45:35 2026-04-16 01:45:25 INFO tclean::::casa ...done build 16-Apr-2026 01:45:35 2026-04-16 01:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:45:35 2026-04-16 01:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:45:35 2026-04-16 01:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:45:35 2026-04-16 01:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:45:35 2026-04-16 01:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:45:35 2026-04-16 01:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:45:35 2026-04-16 01:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:45:35 2026-04-16 01:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:45:35 2026-04-16 01:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:45:35 2026-04-16 01:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:45:35 2026-04-16 01:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:45:35 2026-04-16 01:45:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:45:35 2026-04-16 01:45:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:45:35 2026-04-16 01:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:45:35 2026-04-16 01:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:45:35 2026-04-16 01:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:45:35 2026-04-16 01:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:45:35 2026-04-16 01:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:45:35 2026-04-16 01:45:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:45:35 2026-04-16 01:45:28 INFO tclean::::casa ...done build 16-Apr-2026 01:45:35 2026-04-16 01:45:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:45:35 2026-04-16 01:45:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:45:35 2026-04-16 01:45:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:45:35 2026-04-16 01:45:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:45:35 2026-04-16 01:45:31 INFO tclean::::casa ...done build 16-Apr-2026 01:45:35 2026-04-16 01:45:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:45:35 2026-04-16 01:45:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:45:35 2026-04-16 01:45:32 INFO tclean::::casa ...done build 16-Apr-2026 01:45:35 2026-04-16 01:45:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:45:35 2026-04-16 01:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:45:35 2026-04-16 01:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:45:35 2026-04-16 01:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:45:35 2026-04-16 01:45:34 INFO tclean::::casa ...done build 16-Apr-2026 01:45:35 2026-04-16 01:45:34 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:45:35 2026-04-16 01:45:34 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:45:35 2026-04-16 01:45:34 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06] build 16-Apr-2026 01:45:35 2026-04-16 01:45:34 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:45:35 2026-04-16 01:45:34 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07] build 16-Apr-2026 01:45:35 2026-04-16 01:45:34 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 16-Apr-2026 01:45:35 2026-04-16 01:45:34 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 16-Apr-2026 01:45:35 2026-04-16 01:45:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003845 build 16-Apr-2026 01:45:35 2026-04-16 01:45:34 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 01:45:35 2026-04-16 01:45:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:45:35 2026-04-16 01:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:45:35 2026-04-16 01:45:35 INFO tclean::::casa ...done build 16-Apr-2026 01:45:35 2026-04-16 01:45:35 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:45:35 2026-04-16 01:45:35 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:45:49 2026-04-16 01:45:35 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:45:49 2026-04-16 01:45:35 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:45:49 2026-04-16 01:45:35 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:45:49 2026-04-16 01:45:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:45:49 2026-04-16 01:45:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:45:49 2026-04-16 01:45:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:45:49 2026-04-16 01:45:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:45:49 2026-04-16 01:45:37 INFO tclean::::casa ...done build 16-Apr-2026 01:45:49 2026-04-16 01:45:37 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:45:49 2026-04-16 01:45:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 16-Apr-2026 01:45:49 2026-04-16 01:45:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:45:49 2026-04-16 01:45:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:45:49 2026-04-16 01:45:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 16-Apr-2026 01:45:49 2026-04-16 01:45:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13031281530857086, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:45:49 2026-04-16 01:45:37 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.130313, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [1] build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO [10] Res: 0.369152 Max: 0.168239 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:45:49 2026-04-16 01:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:45:49 2026-04-16 01:45:40 INFO tclean::::casa ...done build 16-Apr-2026 01:45:49 2026-04-16 01:45:40 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:45:49 2026-04-16 01:45:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369151, over full image : 0.369151 build 16-Apr-2026 01:45:49 2026-04-16 01:45:40 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:45:49 2026-04-16 01:45:40 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:45:49 2026-04-16 01:45:40 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:45:49 2026-04-16 01:45:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:45:49 2026-04-16 01:45:40 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 16-Apr-2026 01:45:49 2026-04-16 01:45:40 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:45:49 2026-04-16 01:45:40 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:45:49 2026-04-16 01:45:40 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:45:49 2026-04-16 01:45:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:45:49 2026-04-16 01:45:48 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:45:49 2026-04-16 01:45:48 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:45:49 2026-04-16 01:45:48 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:45:49 2026-04-16 01:45:49 INFO tclean::::casa ...done build 16-Apr-2026 01:45:49 2026-04-16 01:45:49 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:45:49 2026-04-16 01:45:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.model.tt0', 'tst.image.tt0'] build 16-Apr-2026 01:45:49 2026-04-16 01:45:49 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:45:20.049953 End time: 2026-04-16 01:45:49.231900 build 16-Apr-2026 01:45:57 2026-04-16 01:45:49 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:45:57 2026-04-16 01:45:49 INFO tclean::::casa ########################################## build 16-Apr-2026 01:45:57 2026-04-16 01:45:49 INFO name:: No table opened. build 16-Apr-2026 01:45:57 2026-04-16 01:45:49 INFO showcache:: The Table Cache has the following 1 entries: build 16-Apr-2026 01:45:57 2026-04-16 01:45:49 INFO showcache:: 0: "/home/casatest/work/test_task_tclean/tst.model" build 16-Apr-2026 01:45:57 2026-04-16 01:45:49 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:45:57 2026-04-16 01:45:49 INFO tclean::::casa+ [ check_val ] peak res is 0.3691521883010864 ( Pass : should be 0.369, Epsilon: 0.05) build 16-Apr-2026 01:45:57 2026-04-16 01:45:49 INFO tclean::::casa+ [ check_val ] mod flux is 0.6895662546157837 ( Pass : should be 0.689, Epsilon: 0.05) build 16-Apr-2026 01:45:57 2026-04-16 01:45:49 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 01:45:57 2026-04-16 01:45:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.model.tt0'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:45:57 2026-04-16 01:45:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:45:57 2026-04-16 01:45:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:45:57 2026-04-16 01:45:49 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:45:57 2026-04-16 01:45:49 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 1.0587176084518433 at [50, 50, 0, 0] ( Pass : should be 1.05 , Epsilon: 0.05) build 16-Apr-2026 01:45:57 2026-04-16 01:45:49 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run build 16-Apr-2026 01:45:57 .2026-04-16 01:45:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:45:57 2026-04-16 01:45:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:45:57 2026-04-16 01:45:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:45:57 2026-04-16 01:45:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:45:57 2026-04-16 01:45:53 INFO tclean::::casa ########################################## build 16-Apr-2026 01:45:57 2026-04-16 01:45:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:45:57 2026-04-16 01:45:53 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:45:57 2026-04-16 01:45:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:45:57 2026-04-16 01:45:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:45:57 2026-04-16 01:45:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:45:57 2026-04-16 01:45:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:45:57 2026-04-16 01:45:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:45:57 2026-04-16 01:45:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:45:57 2026-04-16 01:45:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:45:57 2026-04-16 01:45:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:45:57 2026-04-16 01:45:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:45:57 2026-04-16 01:45:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:45:57 2026-04-16 01:45:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:45:57 2026-04-16 01:45:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:45:57 2026-04-16 01:45:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:45:57 2026-04-16 01:45:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:45:57 2026-04-16 01:45:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:45:57 2026-04-16 01:45:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:45:57 2026-04-16 01:45:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:45:57 2026-04-16 01:45:57 INFO tclean::::casa ...done build 16-Apr-2026 01:45:57 2026-04-16 01:45:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:45:57 2026-04-16 01:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:45:57 2026-04-16 01:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:45:57 2026-04-16 01:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:45:57 2026-04-16 01:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:45:57 2026-04-16 01:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:46:09 2026-04-16 01:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:46:09 2026-04-16 01:45:58 INFO tclean::::casa ...done build 16-Apr-2026 01:46:09 2026-04-16 01:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:46:09 2026-04-16 01:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:46:09 2026-04-16 01:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:46:09 2026-04-16 01:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:46:09 2026-04-16 01:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:46:09 2026-04-16 01:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:46:09 2026-04-16 01:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:46:09 2026-04-16 01:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:46:09 2026-04-16 01:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:46:09 2026-04-16 01:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:46:09 2026-04-16 01:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:46:09 2026-04-16 01:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:46:09 2026-04-16 01:46:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:46:09 2026-04-16 01:46:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:46:09 2026-04-16 01:46:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:46:09 2026-04-16 01:46:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:46:09 2026-04-16 01:46:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:46:09 2026-04-16 01:46:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:46:09 2026-04-16 01:46:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:46:09 2026-04-16 01:46:01 INFO tclean::::casa ...done build 16-Apr-2026 01:46:09 2026-04-16 01:46:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:46:09 2026-04-16 01:46:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:46:09 2026-04-16 01:46:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:46:09 2026-04-16 01:46:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:46:09 2026-04-16 01:46:04 INFO tclean::::casa ...done build 16-Apr-2026 01:46:09 2026-04-16 01:46:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:46:09 2026-04-16 01:46:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:46:09 2026-04-16 01:46:05 INFO tclean::::casa ...done build 16-Apr-2026 01:46:09 2026-04-16 01:46:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:46:09 2026-04-16 01:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:46:09 2026-04-16 01:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:46:09 2026-04-16 01:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:46:09 2026-04-16 01:46:08 INFO tclean::::casa ...done build 16-Apr-2026 01:46:09 2026-04-16 01:46:08 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:46:09 2026-04-16 01:46:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:46:09 2026-04-16 01:46:09 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 16-Apr-2026 01:46:09 2026-04-16 01:46:09 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 16-Apr-2026 01:46:09 2026-04-16 01:46:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:46:09 2026-04-16 01:46:09 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 16-Apr-2026 01:46:09 2026-04-16 01:46:09 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 16-Apr-2026 01:46:09 2026-04-16 01:46:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 16-Apr-2026 01:46:09 2026-04-16 01:46:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 16-Apr-2026 01:46:09 2026-04-16 01:46:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 16-Apr-2026 01:46:09 2026-04-16 01:46:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003717 build 16-Apr-2026 01:46:09 2026-04-16 01:46:09 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 16-Apr-2026 01:46:09 2026-04-16 01:46:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:46:09 2026-04-16 01:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:46:09 2026-04-16 01:46:10 INFO tclean::::casa ...done build 16-Apr-2026 01:46:09 2026-04-16 01:46:10 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:46:26 2026-04-16 01:46:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:46:26 2026-04-16 01:46:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:46:26 2026-04-16 01:46:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:46:26 2026-04-16 01:46:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:46:26 2026-04-16 01:46:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:46:26 2026-04-16 01:46:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:46:26 2026-04-16 01:46:10 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:46:26 2026-04-16 01:46:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:46:26 2026-04-16 01:46:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:46:26 2026-04-16 01:46:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:46:26 2026-04-16 01:46:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO tclean::::casa ...done build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77519e-07 build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -2.77519e-07, 0.0382074] build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.105872 Jy/beam build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:46:26 2026-04-16 01:46:12 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:46:26 2026-04-16 01:46:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:46:26 2026-04-16 01:46:25 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:46:26 2026-04-16 01:46:25 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:46:26 2026-04-16 01:46:25 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO tclean::::casa ...done build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.model.tt0', 'tst.image.tt1', 'tst.model.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:45:53.048632 End time: 2026-04-16 01:46:26.344828 build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO tclean::::casa ########################################## build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO imsmooth::::casa ########################################## build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO imsmooth::::casa ##### Begin Task: imsmooth ##### build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO imsmooth::::casa imsmooth( imagename='tst.image.tt0', kernel='gauss', major='120.0arcsec', minor='120.0arcsec', pa='0deg', targetres=True, kimage='', scale=-1.0, region='', box='', chans='', stokes='', mask='', outfile='tst.smoothed.image.tt0', stretch=False, overwrite=True, beam='' ) build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO imsmooth::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO imsmooth::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO imsmooth::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO imsmooth::Image2DConvolver::_doSingleBeam Convolving image that has a beam of major: 51.4034 arcsec, minor: 48.2618 arcsec, pa: -88.3033 deg with a Gaussian of major: 109.867 arcsec, minor: 108.433 arcsec, pa: 1.69666 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam You are convolving the sky build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00612877) times the ratio of the beam areas (5.80454) = 0.0430005 build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Original /home/casatest/work/test_task_tclean/tst.image.tt0 resolution major: 51.4034 arcsec, minor: 48.2618 arcsec, pa: -88.3033 deg build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Output tst.smoothed.image.tt0 resolution major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:46:26 2026-04-16 01:46:26 INFO imsmooth::SubImageFactory::createImage Creating image 'tst.smoothed.image.tt0' of shape [100, 100, 1, 1] build 16-Apr-2026 01:46:29 2026-04-16 01:46:26 INFO imsmooth::::casa Task imsmooth complete. Start time: 2026-04-16 01:46:26.345754 End time: 2026-04-16 01:46:26.456154 build 16-Apr-2026 01:46:29 2026-04-16 01:46:26 INFO imsmooth::::casa ##### End Task: imsmooth ##### build 16-Apr-2026 01:46:29 2026-04-16 01:46:26 INFO imsmooth::::casa ########################################## build 16-Apr-2026 01:46:29 2026-04-16 01:46:26 INFO imsmooth::::casa ########################################## build 16-Apr-2026 01:46:29 2026-04-16 01:46:26 INFO imsmooth::::casa ##### Begin Task: imsmooth ##### build 16-Apr-2026 01:46:29 2026-04-16 01:46:26 INFO imsmooth::::casa imsmooth( imagename='tst.image.tt1', kernel='gauss', major='120.0arcsec', minor='120.0arcsec', pa='0deg', targetres=True, kimage='', scale=-1.0, region='', box='', chans='', stokes='', mask='', outfile='tst.smoothed.image.tt1', stretch=False, overwrite=True, beam='' ) build 16-Apr-2026 01:46:29 2026-04-16 01:46:26 INFO imsmooth::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 01:46:29 2026-04-16 01:46:26 INFO imsmooth::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 01:46:29 2026-04-16 01:46:26 INFO imsmooth::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 01:46:29 2026-04-16 01:46:26 INFO imsmooth::Image2DConvolver::_doSingleBeam Convolving image that has a beam of major: 51.4034 arcsec, minor: 48.2618 arcsec, pa: -88.3033 deg with a Gaussian of major: 109.867 arcsec, minor: 108.433 arcsec, pa: 1.69666 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:46:29 2026-04-16 01:46:26 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam You are convolving the sky build 16-Apr-2026 01:46:29 2026-04-16 01:46:26 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00612877) times the ratio of the beam areas (5.80454) = 0.0430005 build 16-Apr-2026 01:46:29 2026-04-16 01:46:26 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Original /home/casatest/work/test_task_tclean/tst.image.tt1 resolution major: 51.4034 arcsec, minor: 48.2618 arcsec, pa: -88.3033 deg build 16-Apr-2026 01:46:29 2026-04-16 01:46:26 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Output tst.smoothed.image.tt1 resolution major: 120 arcsec, minor: 120 arcsec, pa: 0 deg build 16-Apr-2026 01:46:29 2026-04-16 01:46:27 INFO imsmooth::SubImageFactory::createImage Creating image 'tst.smoothed.image.tt1' of shape [100, 100, 1, 1] build 16-Apr-2026 01:46:29 2026-04-16 01:46:27 INFO imsmooth::::casa Task imsmooth complete. Start time: 2026-04-16 01:46:26.456948 End time: 2026-04-16 01:46:26.565062 build 16-Apr-2026 01:46:29 2026-04-16 01:46:27 INFO imsmooth::::casa ##### End Task: imsmooth ##### build 16-Apr-2026 01:46:29 2026-04-16 01:46:27 INFO imsmooth::::casa ########################################## build 16-Apr-2026 01:46:29 2026-04-16 01:46:27 INFO immath::::casa ########################################## build 16-Apr-2026 01:46:29 2026-04-16 01:46:27 INFO immath::::casa ##### Begin Task: immath ##### build 16-Apr-2026 01:46:29 2026-04-16 01:46:27 INFO immath::::casa immath( imagename=['tst.smoothed.image.tt0', 'tst.smoothed.image.tt1'], mode='evalexpr', outfile='tst.smoothed.alpha', expr='IM1/IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) build 16-Apr-2026 01:46:29 2026-04-16 01:46:27 INFO ImageExprCalculator::_imagecalc Creating image `tst.smoothed.alpha' of shape [100, 100, 1, 1] build 16-Apr-2026 01:46:29 2026-04-16 01:46:27 INFO immath::::casa Task immath complete. Start time: 2026-04-16 01:46:26.570684 End time: 2026-04-16 01:46:26.636786 build 16-Apr-2026 01:46:29 2026-04-16 01:46:27 INFO immath::::casa ##### End Task: immath ##### build 16-Apr-2026 01:46:29 2026-04-16 01:46:27 INFO immath::::casa ########################################## build 16-Apr-2026 01:46:29 2026-04-16 01:46:27 INFO tclean::::casa ########################################## build 16-Apr-2026 01:46:29 2026-04-16 01:46:27 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:46:29 2026-04-16 01:46:27 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.rest', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='120.0arcsec', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:46:29 2026-04-16 01:46:27 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:46:29 2026-04-16 01:46:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:46:29 2026-04-16 01:46:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:46:29 2026-04-16 01:46:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:46:29 2026-04-16 01:46:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:46:29 2026-04-16 01:46:29 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:46:29 2026-04-16 01:46:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:46:29 2026-04-16 01:46:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:46:29 2026-04-16 01:46:29 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:46:29 2026-04-16 01:46:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:46:29 2026-04-16 01:46:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.rest] : build 16-Apr-2026 01:46:29 2026-04-16 01:46:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.rest] : build 16-Apr-2026 01:46:29 2026-04-16 01:46:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:46:29 2026-04-16 01:46:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:46:29 2026-04-16 01:46:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.rest] with ftmachine : gridft build 16-Apr-2026 01:46:29 2026-04-16 01:46:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:46:41 2026-04-16 01:46:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:46:41 2026-04-16 01:46:30 INFO tclean::::casa ...done build 16-Apr-2026 01:46:41 2026-04-16 01:46:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:46:41 2026-04-16 01:46:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:46:41 2026-04-16 01:46:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:46:41 2026-04-16 01:46:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:46:41 2026-04-16 01:46:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:46:41 2026-04-16 01:46:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:46:41 2026-04-16 01:46:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:46:41 2026-04-16 01:46:31 INFO tclean::::casa ...done build 16-Apr-2026 01:46:41 2026-04-16 01:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n1] : build 16-Apr-2026 01:46:41 2026-04-16 01:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n1] : build 16-Apr-2026 01:46:41 2026-04-16 01:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:46:41 2026-04-16 01:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:46:41 2026-04-16 01:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n1] with ftmachine : gridft build 16-Apr-2026 01:46:41 2026-04-16 01:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:46:41 2026-04-16 01:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n2] : build 16-Apr-2026 01:46:41 2026-04-16 01:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n2] : build 16-Apr-2026 01:46:41 2026-04-16 01:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:46:41 2026-04-16 01:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:46:41 2026-04-16 01:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n2] with ftmachine : gridft build 16-Apr-2026 01:46:41 2026-04-16 01:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:46:41 2026-04-16 01:46:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:46:41 2026-04-16 01:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n3] : build 16-Apr-2026 01:46:41 2026-04-16 01:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n3] : build 16-Apr-2026 01:46:41 2026-04-16 01:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:46:41 2026-04-16 01:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:46:41 2026-04-16 01:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n3] with ftmachine : gridft build 16-Apr-2026 01:46:41 2026-04-16 01:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:46:41 2026-04-16 01:46:33 INFO tclean::::casa ...done build 16-Apr-2026 01:46:41 2026-04-16 01:46:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:46:41 2026-04-16 01:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:46:41 2026-04-16 01:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:46:41 2026-04-16 01:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:46:41 2026-04-16 01:46:37 INFO tclean::::casa ...done build 16-Apr-2026 01:46:41 2026-04-16 01:46:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.rest] : mtmfs build 16-Apr-2026 01:46:41 2026-04-16 01:46:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:46:41 2026-04-16 01:46:38 INFO tclean::::casa ...done build 16-Apr-2026 01:46:41 2026-04-16 01:46:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:46:41 2026-04-16 01:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:46:41 2026-04-16 01:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:46:41 2026-04-16 01:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:46:41 2026-04-16 01:46:41 INFO tclean::::casa ...done build 16-Apr-2026 01:46:41 2026-04-16 01:46:41 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n1, /home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n2, /home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n3] onto :tst.rest build 16-Apr-2026 01:46:41 2026-04-16 01:46:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:46:41 2026-04-16 01:46:42 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 16-Apr-2026 01:46:41 2026-04-16 01:46:42 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 16-Apr-2026 01:46:41 2026-04-16 01:46:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:46:41 2026-04-16 01:46:42 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 16-Apr-2026 01:46:41 2026-04-16 01:46:42 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 16-Apr-2026 01:46:59 2026-04-16 01:46:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst.rest][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 16-Apr-2026 01:46:59 2026-04-16 01:46:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst.rest][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 16-Apr-2026 01:46:59 2026-04-16 01:46:42 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 16-Apr-2026 01:46:59 2026-04-16 01:46:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003742 build 16-Apr-2026 01:46:59 2026-04-16 01:46:42 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 16-Apr-2026 01:46:59 2026-04-16 01:46:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:46:59 2026-04-16 01:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:46:59 2026-04-16 01:46:43 INFO tclean::::casa ...done build 16-Apr-2026 01:46:59 2026-04-16 01:46:43 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst.rest to all nodes :[/home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n1, /home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n2, /home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n3] build 16-Apr-2026 01:46:59 2026-04-16 01:46:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.rest.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:46:59 2026-04-16 01:46:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.rest.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:46:59 2026-04-16 01:46:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.rest.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:46:59 2026-04-16 01:46:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.rest.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:46:59 2026-04-16 01:46:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.rest.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:46:59 2026-04-16 01:46:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.rest.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:46:59 2026-04-16 01:46:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:46:59 2026-04-16 01:46:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:46:59 2026-04-16 01:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:46:59 2026-04-16 01:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:46:59 2026-04-16 01:46:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO tclean::::casa ...done build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n1, /home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n2, /home/casatest/work/test_task_tclean/tst.rest.workdirectory/tst.rest.n3] onto :tst.rest build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77519e-07 build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -2.77519e-07, 0.0382074] build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO task_tclean::SDAlgorithmBase::restore [tst.rest] : Restoring model image. build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO task_tclean::SIImageStore::restore Common Beam : 120 arcsec, 120 arcsec, 0 deg build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO task_tclean::SIImageStore::restore Common Beam : 120 arcsec, 120 arcsec, 0 deg build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.105872 Jy/beam build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.rest.alpha.error build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.rest.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.rest.model.tt0) build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.rest.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.rest.model.tt1) build 16-Apr-2026 01:46:59 2026-04-16 01:46:45 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:46:59 2026-04-16 01:46:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:46:59 2026-04-16 01:46:58 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:46:59 2026-04-16 01:46:58 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:46:59 2026-04-16 01:46:58 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:46:59 2026-04-16 01:46:59 INFO tclean::::casa ...done build 16-Apr-2026 01:46:59 2026-04-16 01:46:59 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:46:59 2026-04-16 01:46:59 INFO tclean::::casa Searching for images with prefix 'tst.rest'... Found these, writing history into them: ['tst.rest.psf.tt0', 'tst.rest.sumwt.tt0', 'tst.rest.psf.tt1', 'tst.rest.sumwt.tt1', 'tst.rest.psf.tt2', 'tst.rest.sumwt.tt2', 'tst.rest.pb.tt0', 'tst.rest.residual.tt0', 'tst.rest.residual.tt1', 'tst.rest.image.tt0', 'tst.rest.model.tt0', 'tst.rest.image.tt1', 'tst.rest.model.tt1', 'tst.rest.alpha', 'tst.rest.alpha.error'] build 16-Apr-2026 01:46:59 2026-04-16 01:47:00 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:46:26.643474 End time: 2026-04-16 01:46:59.647777 build 16-Apr-2026 01:46:59 2026-04-16 01:47:00 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:46:59 2026-04-16 01:47:00 INFO tclean::::casa ########################################## build 16-Apr-2026 01:46:59 2026-04-16 01:47:00 INFO name:: No table opened. build 16-Apr-2026 01:46:59 2026-04-16 01:47:00 INFO showcache:: The Table Cache has the following 1 entries: build 16-Apr-2026 01:46:59 2026-04-16 01:47:00 INFO showcache:: 0: "/home/casatest/work/test_task_tclean/tst.model" build 16-Apr-2026 01:46:59 2026-04-16 01:47:00 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:46:59 2026-04-16 01:47:00 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.rest.image.tt0'] = [True] ( Pass : should all be True ) build 16-Apr-2026 01:46:59 2026-04-16 01:47:00 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:47:07 2026-04-16 01:47:00 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:47:07 2026-04-16 01:47:00 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 1.0587180852890015 at [50, 50, 0, 0] ( Pass : should be 1.06 , Epsilon: 0.05) build 16-Apr-2026 01:47:07 2026-04-16 01:47:00 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.0322755575180054 at [50, 50, 0, 0] ( Pass : should be -1.03 , Epsilon: 0.05) build 16-Apr-2026 01:47:07 2026-04-16 01:47:00 INFO tclean::::casa+ [ check_pix_val ] tst.smoothed.image.tt0 : Value is 1.5084832906723022 at [50, 50, 0, 0] ( Pass : should be 1.5 , Epsilon: 0.05) build 16-Apr-2026 01:47:07 2026-04-16 01:47:00 INFO tclean::::casa+ [ check_pix_val ] tst.smoothed.alpha : Value is -2.1944503784179688 at [50, 50, 0, 0] ( Pass : should be -2.19 , Epsilon: 0.05) build 16-Apr-2026 01:47:07 2026-04-16 01:47:00 INFO tclean::::casa+ [ check_pix_val ] tst.rest.image.tt0 : Value is 1.508488655090332 at [50, 50, 0, 0] ( Pass : should be 1.5 , Epsilon: 0.05) build 16-Apr-2026 01:47:07 2026-04-16 01:47:00 INFO tclean::::casa+ [ check_pix_val ] tst.rest.alpha : Value is -2.1944501399993896 at [50, 50, 0, 0] ( Pass : should be -2.19 , Epsilon: 0.05) build 16-Apr-2026 01:47:07 2026-04-16 01:47:00 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run build 16-Apr-2026 01:47:07 .2026-04-16 01:47:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:47:07 2026-04-16 01:47:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:47:07 2026-04-16 01:47:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:47:07 2026-04-16 01:47:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:47:07 2026-04-16 01:47:02 INFO tclean::::casa ########################################## build 16-Apr-2026 01:47:07 2026-04-16 01:47:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:47:07 2026-04-16 01:47:02 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[0, 20, 40, 100], nterms=1, smallscalebias=0.9, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:47:07 2026-04-16 01:47:02 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:47:07 2026-04-16 01:47:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:47:07 2026-04-16 01:47:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:47:07 2026-04-16 01:47:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:47:07 2026-04-16 01:47:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:47:07 2026-04-16 01:47:05 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:47:07 2026-04-16 01:47:05 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:47:07 2026-04-16 01:47:05 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:47:07 2026-04-16 01:47:05 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:47:07 2026-04-16 01:47:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:47:07 2026-04-16 01:47:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:47:07 2026-04-16 01:47:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:47:07 2026-04-16 01:47:05 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:47:07 2026-04-16 01:47:05 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 01:47:07 2026-04-16 01:47:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:47:07 2026-04-16 01:47:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:47:07 2026-04-16 01:47:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:07 2026-04-16 01:47:06 INFO tclean::::casa ...done build 16-Apr-2026 01:47:07 2026-04-16 01:47:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:07 2026-04-16 01:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:47:07 2026-04-16 01:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:47:07 2026-04-16 01:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:47:07 2026-04-16 01:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:47:07 2026-04-16 01:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:47:07 2026-04-16 01:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:47:07 2026-04-16 01:47:07 INFO tclean::::casa ...done build 16-Apr-2026 01:47:07 2026-04-16 01:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:47:16 2026-04-16 01:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:47:16 2026-04-16 01:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:47:16 2026-04-16 01:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 01:47:16 2026-04-16 01:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:47:16 2026-04-16 01:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:47:16 2026-04-16 01:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:47:16 2026-04-16 01:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:47:16 2026-04-16 01:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:47:16 2026-04-16 01:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 01:47:16 2026-04-16 01:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:47:16 2026-04-16 01:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:47:16 2026-04-16 01:47:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:16 2026-04-16 01:47:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:47:16 2026-04-16 01:47:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:47:16 2026-04-16 01:47:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:47:16 2026-04-16 01:47:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 01:47:16 2026-04-16 01:47:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:47:16 2026-04-16 01:47:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:47:16 2026-04-16 01:47:09 INFO tclean::::casa ...done build 16-Apr-2026 01:47:16 2026-04-16 01:47:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:16 2026-04-16 01:47:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:47:16 2026-04-16 01:47:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:47:16 2026-04-16 01:47:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:47:16 2026-04-16 01:47:13 INFO tclean::::casa ...done build 16-Apr-2026 01:47:16 2026-04-16 01:47:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:47:16 2026-04-16 01:47:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:16 2026-04-16 01:47:14 INFO tclean::::casa ...done build 16-Apr-2026 01:47:16 2026-04-16 01:47:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:16 2026-04-16 01:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:47:16 2026-04-16 01:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:47:16 2026-04-16 01:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:47:16 2026-04-16 01:47:15 INFO tclean::::casa ...done build 16-Apr-2026 01:47:16 2026-04-16 01:47:15 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:47:16 2026-04-16 01:47:15 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:47:16 2026-04-16 01:47:15 INFO SIImageStoreMultiTerm::calcSensitivity + [965358] build 16-Apr-2026 01:47:16 2026-04-16 01:47:15 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:47:16 2026-04-16 01:47:15 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06] build 16-Apr-2026 01:47:16 2026-04-16 01:47:15 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 16-Apr-2026 01:47:16 2026-04-16 01:47:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:47:16 2026-04-16 01:47:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004046 build 16-Apr-2026 01:47:16 2026-04-16 01:47:15 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 16-Apr-2026 01:47:16 2026-04-16 01:47:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:16 2026-04-16 01:47:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:47:16 2026-04-16 01:47:16 INFO tclean::::casa ...done build 16-Apr-2026 01:47:16 2026-04-16 01:47:16 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:47:16 2026-04-16 01:47:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:47:16 2026-04-16 01:47:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:47:16 2026-04-16 01:47:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:47:16 2026-04-16 01:47:16 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:47:16 2026-04-16 01:47:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:27 2026-04-16 01:47:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:47:27 2026-04-16 01:47:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:47:27 2026-04-16 01:47:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:47:27 2026-04-16 01:47:17 INFO tclean::::casa ...done build 16-Apr-2026 01:47:27 2026-04-16 01:47:17 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:47:27 2026-04-16 01:47:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 16-Apr-2026 01:47:27 2026-04-16 01:47:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:47:27 2026-04-16 01:47:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 01:47:27 2026-04-16 01:47:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 16-Apr-2026 01:47:27 2026-04-16 01:47:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20007584989070892, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:47:27 2026-04-16 01:47:17 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.200076, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 20, 40, 100] build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 0.82 build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 0.64 build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 100 pixels with bias = 0.1 build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 200 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [1] build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584] build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574797] build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00838196] build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.53376 build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO [10] Res: 0.731523 Max: 0.658961 Gain: 0.1 Pos: [94, 108] Scale: 0 Coeffs: 0.811764 build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.422885 [20]: 1.52626 [40]: 0.970245 [100]: 0 (in this run) build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.91939 build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->2.91939, peakres=1.53376->0.731523, Reached cycleniter. build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:47:27 2026-04-16 01:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:47:27 2026-04-16 01:47:19 INFO tclean::::casa ...done build 16-Apr-2026 01:47:27 2026-04-16 01:47:19 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:47:27 2026-04-16 01:47:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.731522, over full image : 0.731522 build 16-Apr-2026 01:47:27 2026-04-16 01:47:19 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:47:27 2026-04-16 01:47:19 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:47:27 2026-04-16 01:47:19 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:47:27 2026-04-16 01:47:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:47:27 2026-04-16 01:47:19 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 16-Apr-2026 01:47:27 2026-04-16 01:47:19 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:47:27 2026-04-16 01:47:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:47:27 2026-04-16 01:47:19 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:47:27 2026-04-16 01:47:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:27 2026-04-16 01:47:27 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:47:36 2026-04-16 01:47:27 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:47:36 2026-04-16 01:47:27 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO tclean::::casa ...done build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.mask', 'tst.model.tt0', 'tst.image.tt0'] build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:47:02.045931 End time: 2026-04-16 01:47:28.284973 build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO tclean::::casa ########################################## build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO name:: No table opened. build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO showcache:: The Table Cache has the following 1 entries: build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO showcache:: 0: "/home/casatest/work/test_task_tclean/tst.model" build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO tclean::::casa+ [ check_val ] peak res is 0.7315226793289185 ( Pass : should be 0.73153, Epsilon: 0.05) build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO tclean::::casa+ [ check_val ] mod flux is 2.919389009475708 ( Pass : should be 2.9194, Epsilon: 0.05) build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.model.tt0'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.5272294878959656 at [100, 100, 0, 0] ( Pass : should be 0.526 , Epsilon: 0.05) build 16-Apr-2026 01:47:36 2026-04-16 01:47:28 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run build 16-Apr-2026 01:47:36 .2026-04-16 01:47:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:47:36 2026-04-16 01:47:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:47:36 2026-04-16 01:47:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:47:36 2026-04-16 01:47:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:47:36 2026-04-16 01:47:32 INFO tclean::::casa ########################################## build 16-Apr-2026 01:47:36 2026-04-16 01:47:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:47:36 2026-04-16 01:47:32 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:47:36 2026-04-16 01:47:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:47:36 2026-04-16 01:47:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:47:36 2026-04-16 01:47:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:47:36 2026-04-16 01:47:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:47:36 2026-04-16 01:47:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:47:36 2026-04-16 01:47:35 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:47:36 2026-04-16 01:47:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:47:36 2026-04-16 01:47:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:47:36 2026-04-16 01:47:35 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:47:36 2026-04-16 01:47:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:47:36 2026-04-16 01:47:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:47:36 2026-04-16 01:47:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:47:36 2026-04-16 01:47:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:47:36 2026-04-16 01:47:35 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 01:47:36 2026-04-16 01:47:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:47:36 2026-04-16 01:47:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:47:36 2026-04-16 01:47:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:36 2026-04-16 01:47:36 INFO tclean::::casa ...done build 16-Apr-2026 01:47:36 2026-04-16 01:47:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:36 2026-04-16 01:47:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:47:46 2026-04-16 01:47:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:47:46 2026-04-16 01:47:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:47:46 2026-04-16 01:47:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:47:46 2026-04-16 01:47:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:47:46 2026-04-16 01:47:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:47:46 2026-04-16 01:47:37 INFO tclean::::casa ...done build 16-Apr-2026 01:47:46 2026-04-16 01:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:47:46 2026-04-16 01:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:47:46 2026-04-16 01:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:47:46 2026-04-16 01:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 01:47:46 2026-04-16 01:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:47:46 2026-04-16 01:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:47:46 2026-04-16 01:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:47:46 2026-04-16 01:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:47:46 2026-04-16 01:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:47:46 2026-04-16 01:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 01:47:46 2026-04-16 01:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:47:46 2026-04-16 01:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:47:46 2026-04-16 01:47:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:46 2026-04-16 01:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:47:46 2026-04-16 01:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:47:46 2026-04-16 01:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:47:46 2026-04-16 01:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 01:47:46 2026-04-16 01:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:47:46 2026-04-16 01:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:47:46 2026-04-16 01:47:40 INFO tclean::::casa ...done build 16-Apr-2026 01:47:46 2026-04-16 01:47:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:46 2026-04-16 01:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:47:46 2026-04-16 01:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:47:46 2026-04-16 01:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:47:46 2026-04-16 01:47:43 INFO tclean::::casa ...done build 16-Apr-2026 01:47:46 2026-04-16 01:47:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 16-Apr-2026 01:47:46 2026-04-16 01:47:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:46 2026-04-16 01:47:44 INFO tclean::::casa ...done build 16-Apr-2026 01:47:46 2026-04-16 01:47:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:46 2026-04-16 01:47:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:47:46 2026-04-16 01:47:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:47:46 2026-04-16 01:47:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:47:46 2026-04-16 01:47:45 INFO tclean::::casa ...done build 16-Apr-2026 01:47:46 2026-04-16 01:47:45 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:47:46 2026-04-16 01:47:45 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 build 16-Apr-2026 01:47:46 2026-04-16 01:47:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004024 build 16-Apr-2026 01:47:46 2026-04-16 01:47:45 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 16-Apr-2026 01:47:46 2026-04-16 01:47:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:46 2026-04-16 01:47:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:47:46 2026-04-16 01:47:46 INFO tclean::::casa ...done build 16-Apr-2026 01:47:46 2026-04-16 01:47:46 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:47:46 2026-04-16 01:47:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:47:46 2026-04-16 01:47:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:47:58 2026-04-16 01:47:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:47:58 2026-04-16 01:47:46 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:47:58 2026-04-16 01:47:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:58 2026-04-16 01:47:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:47:58 2026-04-16 01:47:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:47:58 2026-04-16 01:47:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:47:58 2026-04-16 01:47:47 INFO tclean::::casa ...done build 16-Apr-2026 01:47:58 2026-04-16 01:47:47 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:47:58 2026-04-16 01:47:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 16-Apr-2026 01:47:58 2026-04-16 01:47:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:47:58 2026-04-16 01:47:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 01:47:58 2026-04-16 01:47:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 16-Apr-2026 01:47:58 2026-04-16 01:47:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20007584989070892, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:47:58 2026-04-16 01:47:47 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.200076, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:47:58 2026-04-16 01:47:47 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() Cleaning using given mask build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() Starting iteration build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() 1 7.65875 0.765875 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() 2 4.1849 1.18436 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() 3 6.30922 1.81529 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() 4 3.4434 2.15963 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() 5 5.19991 2.67962 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() 6 1.20222 2.79984 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() 7 1.08199 2.90804 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() 8 4.3498 3.34302 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() 9 0.947763 3.4378 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() 10 3.78306 3.8161 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() 0 0.323197 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() 1 0.762831 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() 2 2.73007 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() 3 0 build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53376->0.822756, Reached cycleniter. build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:47:58 2026-04-16 01:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:47:58 2026-04-16 01:47:49 INFO tclean::::casa ...done build 16-Apr-2026 01:47:58 2026-04-16 01:47:49 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:47:58 2026-04-16 01:47:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822755, over full image : 0.822755 build 16-Apr-2026 01:47:58 2026-04-16 01:47:49 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:47:58 2026-04-16 01:47:49 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:47:58 2026-04-16 01:47:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:47:58 2026-04-16 01:47:49 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 16-Apr-2026 01:47:58 2026-04-16 01:47:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:47:58 2026-04-16 01:47:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:47:58 2026-04-16 01:47:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:47:58 2026-04-16 01:47:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:48:05 2026-04-16 01:47:58 INFO tclean::::casa ...done build 16-Apr-2026 01:48:05 2026-04-16 01:47:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:48:05 2026-04-16 01:47:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 01:48:05 2026-04-16 01:47:58 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:47:31.974451 End time: 2026-04-16 01:47:58.227541 build 16-Apr-2026 01:48:05 2026-04-16 01:47:58 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:48:05 2026-04-16 01:47:58 INFO tclean::::casa ########################################## build 16-Apr-2026 01:48:05 2026-04-16 01:47:58 INFO name:: No table opened. build 16-Apr-2026 01:48:05 2026-04-16 01:47:58 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:48:05 2026-04-16 01:47:58 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:48:05 2026-04-16 01:47:58 INFO tclean::::casa+ [ check_val ] peak res is 0.8227562308311462 ( Pass : should be 0.823, Epsilon: 0.05) build 16-Apr-2026 01:48:05 2026-04-16 01:47:58 INFO tclean::::casa+ [ check_val ] mod flux is 3.8161003589630127 ( Pass : should be 3.816, Epsilon: 0.05) build 16-Apr-2026 01:48:05 2026-04-16 01:47:58 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 01:48:05 2026-04-16 01:47:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:48:05 2026-04-16 01:47:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:48:05 2026-04-16 01:47:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:48:05 2026-04-16 01:47:58 INFO tclean::::casa+ [ check_pix_val ] tst.psf : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:48:05 .2026-04-16 01:48:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:48:05 2026-04-16 01:48:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:48:05 2026-04-16 01:48:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO tclean::::casa ########################################## build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='0:1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=20, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode] build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.99998e+09 Hz build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.49998e+09 Hz, upper edge = 2.49997e+09 Hz build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO SynthesisImagerVi2::defineImage Shape: [20, 20, 1, 1] Spectral: [1.99998e+09] at [0] with increment [9.99989e+08] build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.497e-05 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO tclean::::casa CFCache already exists build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:48:05 2026-04-16 01:48:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.497e-05 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:48:05 2026-04-16 01:48:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode] build 16-Apr-2026 01:48:05 2026-04-16 01:48:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 01:48:05 2026-04-16 01:48:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 01:48:05 2026-04-16 01:48:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 01:48:05 2026-04-16 01:48:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:48:05 2026-04-16 01:48:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:48:09 2026-04-16 01:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):0.00275374 build 16-Apr-2026 01:48:09 2026-04-16 01:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.002834 build 16-Apr-2026 01:48:09 2026-04-16 01:48:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 28.5379 arcsec, 27.3018 arcsec, -86.6947 deg build 16-Apr-2026 01:48:09 2026-04-16 01:48:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:48:09 2026-04-16 01:48:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.497e-05 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:48:09 2026-04-16 01:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode] build 16-Apr-2026 01:48:09 2026-04-16 01:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 01:48:09 2026-04-16 01:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 01:48:09 2026-04-16 01:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 01:48:09 2026-04-16 01:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:48:09 2026-04-16 01:48:07 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 01:48:09 2026-04-16 01:48:07 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:48:09 2026-04-16 01:48:07 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 28.5379 arcsec, 27.3018 arcsec, -86.6947 deg build 16-Apr-2026 01:48:09 master 1 init 1 build 16-Apr-2026 01:48:09 2026-04-16 01:48:07 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.pb', 'tst1.psf', 'tst1.sumwt', 'tst1.residual', 'tst1.image', 'tst1.model'] build 16-Apr-2026 01:48:09 2026-04-16 01:48:07 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:48:02.013626 End time: 2026-04-16 01:48:07.324385 build 16-Apr-2026 01:48:09 2026-04-16 01:48:07 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:48:09 2026-04-16 01:48:07 INFO tclean::::casa ########################################## build 16-Apr-2026 01:48:09 2026-04-16 01:48:07 INFO tclean::::casa ########################################## build 16-Apr-2026 01:48:09 2026-04-16 01:48:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:48:09 2026-04-16 01:48:07 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='0:1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=20, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=False, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 01:48:09 2026-04-16 01:48:07 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 01:48:09 2026-04-16 01:48:07 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:48:09 2026-04-16 01:48:07 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode] build 16-Apr-2026 01:48:09 2026-04-16 01:48:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.99998e+09 Hz build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.49998e+09 Hz, upper edge = 2.49997e+09 Hz build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO SynthesisImagerVi2::defineImage Shape: [20, 20, 1, 1] Spectral: [1.99998e+09] at [0] with increment [9.99989e+08] build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.497e-05 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO tclean::::casa CFCache already exists build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:48:09 2026-04-16 01:48:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.497e-05 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:48:09 2026-04-16 01:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode] build 16-Apr-2026 01:48:09 2026-04-16 01:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 01:48:09 2026-04-16 01:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:48:09 2026-04-16 01:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:48:09 2026-04-16 01:48:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst2] Theoretical sensitivity (Jy/bm):0.00282262 build 16-Apr-2026 01:48:18 2026-04-16 01:48:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.002791 build 16-Apr-2026 01:48:18 2026-04-16 01:48:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 28.2807 arcsec, 27.0609 arcsec, -86.0504 deg build 16-Apr-2026 01:48:18 2026-04-16 01:48:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:48:18 2026-04-16 01:48:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 8.497e-05 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:48:18 2026-04-16 01:48:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode] build 16-Apr-2026 01:48:18 2026-04-16 01:48:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 01:48:18 2026-04-16 01:48:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:48:18 2026-04-16 01:48:11 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 01:48:18 2026-04-16 01:48:11 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:48:18 2026-04-16 01:48:11 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 28.2807 arcsec, 27.0609 arcsec, -86.0504 deg build 16-Apr-2026 01:48:18 master 1 init 1 build 16-Apr-2026 01:48:18 2026-04-16 01:48:11 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.pb', 'tst2.gridwt', 'tst2.psf', 'tst2.sumwt', 'tst2.residual', 'tst2.image', 'tst2.model'] build 16-Apr-2026 01:48:18 2026-04-16 01:48:11 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:48:07.331588 End time: 2026-04-16 01:48:11.145072 build 16-Apr-2026 01:48:18 2026-04-16 01:48:11 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:48:18 2026-04-16 01:48:11 INFO tclean::::casa ########################################## build 16-Apr-2026 01:48:18 2026-04-16 01:48:11 INFO tclean::::casa [ test_onefield_pcwdT_and_pcwdF ] abs_dif is 2.879425484301464 ( Pass : should be less than 3 ) build 16-Apr-2026 01:48:18 .2026-04-16 01:48:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:48:18 2026-04-16 01:48:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:48:18 2026-04-16 01:48:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:48:18 2026-04-16 01:48:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:48:18 2026-04-16 01:48:14 INFO tclean::::casa ########################################## build 16-Apr-2026 01:48:18 2026-04-16 01:48:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:48:18 2026-04-16 01:48:14 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstSIN', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:48:18 2026-04-16 01:48:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:48:18 2026-04-16 01:48:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:48:18 2026-04-16 01:48:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:48:18 2026-04-16 01:48:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:48:18 2026-04-16 01:48:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:48:18 2026-04-16 01:48:17 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:48:18 2026-04-16 01:48:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:48:18 2026-04-16 01:48:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:48:18 2026-04-16 01:48:17 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:48:18 2026-04-16 01:48:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:48:18 2026-04-16 01:48:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstSIN] : build 16-Apr-2026 01:48:18 2026-04-16 01:48:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstSIN] : build 16-Apr-2026 01:48:18 2026-04-16 01:48:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:48:18 2026-04-16 01:48:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:48:18 2026-04-16 01:48:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstSIN] with ftmachine : gridft build 16-Apr-2026 01:48:18 2026-04-16 01:48:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:48:18 2026-04-16 01:48:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:48:18 2026-04-16 01:48:18 INFO tclean::::casa ...done build 16-Apr-2026 01:48:18 2026-04-16 01:48:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:48:28 2026-04-16 01:48:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:48:28 2026-04-16 01:48:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:48:28 2026-04-16 01:48:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:48:28 2026-04-16 01:48:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:48:28 2026-04-16 01:48:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:48:28 2026-04-16 01:48:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:48:28 2026-04-16 01:48:19 INFO tclean::::casa ...done build 16-Apr-2026 01:48:28 2026-04-16 01:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n1] : build 16-Apr-2026 01:48:28 2026-04-16 01:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n1] : build 16-Apr-2026 01:48:28 2026-04-16 01:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:48:28 2026-04-16 01:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:48:28 2026-04-16 01:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n1] with ftmachine : gridft build 16-Apr-2026 01:48:28 2026-04-16 01:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:48:28 2026-04-16 01:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n2] : build 16-Apr-2026 01:48:28 2026-04-16 01:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n2] : build 16-Apr-2026 01:48:28 2026-04-16 01:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:48:28 2026-04-16 01:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:48:28 2026-04-16 01:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n2] with ftmachine : gridft build 16-Apr-2026 01:48:28 2026-04-16 01:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:48:28 2026-04-16 01:48:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:48:28 2026-04-16 01:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n3] : build 16-Apr-2026 01:48:28 2026-04-16 01:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n3] : build 16-Apr-2026 01:48:28 2026-04-16 01:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:48:28 2026-04-16 01:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:48:28 2026-04-16 01:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n3] with ftmachine : gridft build 16-Apr-2026 01:48:28 2026-04-16 01:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:48:28 2026-04-16 01:48:21 INFO tclean::::casa ...done build 16-Apr-2026 01:48:28 2026-04-16 01:48:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:48:28 2026-04-16 01:48:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:48:28 2026-04-16 01:48:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:48:28 2026-04-16 01:48:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:48:28 2026-04-16 01:48:25 INFO tclean::::casa ...done build 16-Apr-2026 01:48:28 2026-04-16 01:48:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstSIN] : hogbom build 16-Apr-2026 01:48:28 2026-04-16 01:48:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:48:28 2026-04-16 01:48:26 INFO tclean::::casa ...done build 16-Apr-2026 01:48:28 2026-04-16 01:48:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:48:28 2026-04-16 01:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:48:28 2026-04-16 01:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:48:28 2026-04-16 01:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:48:28 2026-04-16 01:48:27 INFO tclean::::casa ...done build 16-Apr-2026 01:48:28 2026-04-16 01:48:27 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n1, /home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n2, /home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n3] onto :tstSIN build 16-Apr-2026 01:48:28 2026-04-16 01:48:27 INFO SIImageStore::calcSensitivity [tstSIN] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:48:28 2026-04-16 01:48:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003504 build 16-Apr-2026 01:48:28 2026-04-16 01:48:27 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:48:28 2026-04-16 01:48:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:48:28 2026-04-16 01:48:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:48:28 2026-04-16 01:48:28 INFO tclean::::casa ...done build 16-Apr-2026 01:48:28 2026-04-16 01:48:28 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tstSIN to all nodes :[/home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n1, /home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n2, /home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n3] build 16-Apr-2026 01:48:42 2026-04-16 01:48:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstSIN.model does not exist. No initial prediction will be done build 16-Apr-2026 01:48:42 2026-04-16 01:48:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstSIN.model does not exist. No initial prediction will be done build 16-Apr-2026 01:48:42 2026-04-16 01:48:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstSIN.model does not exist. No initial prediction will be done build 16-Apr-2026 01:48:42 2026-04-16 01:48:28 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:48:42 2026-04-16 01:48:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:48:42 2026-04-16 01:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:48:42 2026-04-16 01:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:48:42 2026-04-16 01:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:48:42 2026-04-16 01:48:29 INFO tclean::::casa ...done build 16-Apr-2026 01:48:42 2026-04-16 01:48:29 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n1, /home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n2, /home/casatest/work/test_task_tclean/tstSIN.workdirectory/tstSIN.n3] onto :tstSIN build 16-Apr-2026 01:48:42 2026-04-16 01:48:29 INFO task_tclean::SDAlgorithmBase::restore [tstSIN] : Restoring model image. build 16-Apr-2026 01:48:42 2026-04-16 01:48:29 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:48:42 2026-04-16 01:48:29 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:48:42 2026-04-16 01:48:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:48:42 2026-04-16 01:48:36 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:48:42 2026-04-16 01:48:36 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:48:42 2026-04-16 01:48:36 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:48:42 2026-04-16 01:48:37 INFO tclean::::casa ...done build 16-Apr-2026 01:48:42 2026-04-16 01:48:37 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:48:42 2026-04-16 01:48:37 INFO tclean::::casa Searching for images with prefix 'tstSIN'... Found these, writing history into them: ['tstSIN.psf', 'tstSIN.sumwt', 'tstSIN.pb', 'tstSIN.residual', 'tstSIN.image', 'tstSIN.model'] build 16-Apr-2026 01:48:42 2026-04-16 01:48:37 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:48:14.012535 End time: 2026-04-16 01:48:37.367534 build 16-Apr-2026 01:48:42 2026-04-16 01:48:37 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:48:42 2026-04-16 01:48:37 INFO tclean::::casa ########################################## build 16-Apr-2026 01:48:42 2026-04-16 01:48:37 INFO tclean::::casa ########################################## build 16-Apr-2026 01:48:42 2026-04-16 01:48:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:48:42 2026-04-16 01:48:37 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstNCP', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='NCP', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:48:42 2026-04-16 01:48:37 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:48:42 2026-04-16 01:48:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:48:42 2026-04-16 01:48:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:48:42 2026-04-16 01:48:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:48:42 2026-04-16 01:48:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:48:42 2026-04-16 01:48:41 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:48:42 2026-04-16 01:48:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:48:42 2026-04-16 01:48:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:48:42 2026-04-16 01:48:41 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:48:42 2026-04-16 01:48:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:48:42 2026-04-16 01:48:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstNCP] : build 16-Apr-2026 01:48:42 2026-04-16 01:48:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstNCP] : build 16-Apr-2026 01:48:42 2026-04-16 01:48:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:48:42 2026-04-16 01:48:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:48:42 2026-04-16 01:48:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstNCP] with ftmachine : gridft build 16-Apr-2026 01:48:42 2026-04-16 01:48:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:48:42 2026-04-16 01:48:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:48:42 2026-04-16 01:48:42 INFO tclean::::casa ...done build 16-Apr-2026 01:48:42 2026-04-16 01:48:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:48:52 2026-04-16 01:48:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:48:52 2026-04-16 01:48:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:48:52 2026-04-16 01:48:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:48:52 2026-04-16 01:48:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:48:52 2026-04-16 01:48:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:48:52 2026-04-16 01:48:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:48:52 2026-04-16 01:48:43 INFO tclean::::casa ...done build 16-Apr-2026 01:48:52 2026-04-16 01:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n1] : build 16-Apr-2026 01:48:52 2026-04-16 01:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n1] : build 16-Apr-2026 01:48:52 2026-04-16 01:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:48:52 2026-04-16 01:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:48:52 2026-04-16 01:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n1] with ftmachine : gridft build 16-Apr-2026 01:48:52 2026-04-16 01:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:48:52 2026-04-16 01:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n2] : build 16-Apr-2026 01:48:52 2026-04-16 01:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n2] : build 16-Apr-2026 01:48:52 2026-04-16 01:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:48:52 2026-04-16 01:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:48:52 2026-04-16 01:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n2] with ftmachine : gridft build 16-Apr-2026 01:48:52 2026-04-16 01:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:48:52 2026-04-16 01:48:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:48:52 2026-04-16 01:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n3] : build 16-Apr-2026 01:48:52 2026-04-16 01:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n3] : build 16-Apr-2026 01:48:52 2026-04-16 01:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:48:52 2026-04-16 01:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:48:52 2026-04-16 01:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n3] with ftmachine : gridft build 16-Apr-2026 01:48:52 2026-04-16 01:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:48:52 2026-04-16 01:48:46 INFO tclean::::casa ...done build 16-Apr-2026 01:48:52 2026-04-16 01:48:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:48:52 2026-04-16 01:48:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:48:52 2026-04-16 01:48:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:48:52 2026-04-16 01:48:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:48:52 2026-04-16 01:48:49 INFO tclean::::casa ...done build 16-Apr-2026 01:48:52 2026-04-16 01:48:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstNCP] : hogbom build 16-Apr-2026 01:48:52 2026-04-16 01:48:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:48:52 2026-04-16 01:48:50 INFO tclean::::casa ...done build 16-Apr-2026 01:48:52 2026-04-16 01:48:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:48:52 2026-04-16 01:48:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:48:52 2026-04-16 01:48:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:48:52 2026-04-16 01:48:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:48:52 2026-04-16 01:48:51 INFO tclean::::casa ...done build 16-Apr-2026 01:48:52 2026-04-16 01:48:51 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n1, /home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n2, /home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n3] onto :tstNCP build 16-Apr-2026 01:48:52 2026-04-16 01:48:51 INFO SIImageStore::calcSensitivity [tstNCP] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:48:52 2026-04-16 01:48:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003508 build 16-Apr-2026 01:48:52 2026-04-16 01:48:51 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:48:52 2026-04-16 01:48:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:48:52 2026-04-16 01:48:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:48:52 2026-04-16 01:48:52 INFO tclean::::casa ...done build 16-Apr-2026 01:48:52 2026-04-16 01:48:52 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tstNCP to all nodes :[/home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n1, /home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n2, /home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n3] build 16-Apr-2026 01:49:06 2026-04-16 01:48:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstNCP.model does not exist. No initial prediction will be done build 16-Apr-2026 01:49:06 2026-04-16 01:48:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstNCP.model does not exist. No initial prediction will be done build 16-Apr-2026 01:49:06 2026-04-16 01:48:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstNCP.model does not exist. No initial prediction will be done build 16-Apr-2026 01:49:06 2026-04-16 01:48:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:49:06 2026-04-16 01:48:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:06 2026-04-16 01:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:49:06 2026-04-16 01:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:49:06 2026-04-16 01:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:49:06 2026-04-16 01:48:53 INFO tclean::::casa ...done build 16-Apr-2026 01:49:06 2026-04-16 01:48:53 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n1, /home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n2, /home/casatest/work/test_task_tclean/tstNCP.workdirectory/tstNCP.n3] onto :tstNCP build 16-Apr-2026 01:49:06 2026-04-16 01:48:53 INFO task_tclean::SDAlgorithmBase::restore [tstNCP] : Restoring model image. build 16-Apr-2026 01:49:06 2026-04-16 01:48:53 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:49:06 2026-04-16 01:48:53 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:49:06 2026-04-16 01:49:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:06 2026-04-16 01:49:00 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:49:06 2026-04-16 01:49:00 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:49:06 2026-04-16 01:49:00 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:49:06 2026-04-16 01:49:01 INFO tclean::::casa ...done build 16-Apr-2026 01:49:06 2026-04-16 01:49:01 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:49:06 2026-04-16 01:49:01 INFO tclean::::casa Searching for images with prefix 'tstNCP'... Found these, writing history into them: ['tstNCP.psf', 'tstNCP.sumwt', 'tstNCP.pb', 'tstNCP.residual', 'tstNCP.image', 'tstNCP.model'] build 16-Apr-2026 01:49:06 2026-04-16 01:49:01 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:48:37.374628 End time: 2026-04-16 01:49:01.426456 build 16-Apr-2026 01:49:06 2026-04-16 01:49:01 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:49:06 2026-04-16 01:49:01 INFO tclean::::casa ########################################## build 16-Apr-2026 01:49:06 2026-04-16 01:49:01 INFO tclean::::casa ########################################## build 16-Apr-2026 01:49:06 2026-04-16 01:49:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:49:06 2026-04-16 01:49:01 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstTAN', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='TAN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:49:06 2026-04-16 01:49:01 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:49:06 2026-04-16 01:49:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:49:06 2026-04-16 01:49:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:49:06 2026-04-16 01:49:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:49:06 2026-04-16 01:49:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:49:06 2026-04-16 01:49:05 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:49:06 2026-04-16 01:49:05 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:49:06 2026-04-16 01:49:05 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:49:06 2026-04-16 01:49:05 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:49:06 2026-04-16 01:49:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:49:06 2026-04-16 01:49:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstTAN] : build 16-Apr-2026 01:49:06 2026-04-16 01:49:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstTAN] : build 16-Apr-2026 01:49:06 2026-04-16 01:49:05 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:49:06 2026-04-16 01:49:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:49:06 2026-04-16 01:49:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstTAN] with ftmachine : gridft build 16-Apr-2026 01:49:06 2026-04-16 01:49:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:49:06 2026-04-16 01:49:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:06 2026-04-16 01:49:06 INFO tclean::::casa ...done build 16-Apr-2026 01:49:06 2026-04-16 01:49:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:16 2026-04-16 01:49:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:49:16 2026-04-16 01:49:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:49:16 2026-04-16 01:49:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:49:16 2026-04-16 01:49:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:49:16 2026-04-16 01:49:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:49:16 2026-04-16 01:49:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:49:16 2026-04-16 01:49:07 INFO tclean::::casa ...done build 16-Apr-2026 01:49:16 2026-04-16 01:49:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n1] : build 16-Apr-2026 01:49:16 2026-04-16 01:49:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n1] : build 16-Apr-2026 01:49:16 2026-04-16 01:49:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:49:16 2026-04-16 01:49:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:49:16 2026-04-16 01:49:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n1] with ftmachine : gridft build 16-Apr-2026 01:49:16 2026-04-16 01:49:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:49:16 2026-04-16 01:49:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n2] : build 16-Apr-2026 01:49:16 2026-04-16 01:49:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n2] : build 16-Apr-2026 01:49:16 2026-04-16 01:49:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:49:16 2026-04-16 01:49:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:49:16 2026-04-16 01:49:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n2] with ftmachine : gridft build 16-Apr-2026 01:49:16 2026-04-16 01:49:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:49:16 2026-04-16 01:49:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:16 2026-04-16 01:49:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n3] : build 16-Apr-2026 01:49:16 2026-04-16 01:49:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n3] : build 16-Apr-2026 01:49:16 2026-04-16 01:49:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:49:16 2026-04-16 01:49:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:49:16 2026-04-16 01:49:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n3] with ftmachine : gridft build 16-Apr-2026 01:49:16 2026-04-16 01:49:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:49:16 2026-04-16 01:49:09 INFO tclean::::casa ...done build 16-Apr-2026 01:49:16 2026-04-16 01:49:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:16 2026-04-16 01:49:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:49:16 2026-04-16 01:49:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:49:16 2026-04-16 01:49:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:49:16 2026-04-16 01:49:13 INFO tclean::::casa ...done build 16-Apr-2026 01:49:16 2026-04-16 01:49:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstTAN] : hogbom build 16-Apr-2026 01:49:16 2026-04-16 01:49:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:16 2026-04-16 01:49:14 INFO tclean::::casa ...done build 16-Apr-2026 01:49:16 2026-04-16 01:49:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:16 2026-04-16 01:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:49:16 2026-04-16 01:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:49:16 2026-04-16 01:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:49:16 2026-04-16 01:49:15 INFO tclean::::casa ...done build 16-Apr-2026 01:49:16 2026-04-16 01:49:15 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n1, /home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n2, /home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n3] onto :tstTAN build 16-Apr-2026 01:49:16 2026-04-16 01:49:15 INFO SIImageStore::calcSensitivity [tstTAN] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:49:16 2026-04-16 01:49:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003608 build 16-Apr-2026 01:49:16 2026-04-16 01:49:15 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:49:16 2026-04-16 01:49:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:16 2026-04-16 01:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:49:16 2026-04-16 01:49:16 INFO tclean::::casa ...done build 16-Apr-2026 01:49:16 2026-04-16 01:49:16 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tstTAN to all nodes :[/home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n1, /home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n2, /home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n3] build 16-Apr-2026 01:49:30 2026-04-16 01:49:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstTAN.model does not exist. No initial prediction will be done build 16-Apr-2026 01:49:30 2026-04-16 01:49:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstTAN.model does not exist. No initial prediction will be done build 16-Apr-2026 01:49:30 2026-04-16 01:49:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstTAN.model does not exist. No initial prediction will be done build 16-Apr-2026 01:49:30 2026-04-16 01:49:16 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:49:30 2026-04-16 01:49:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:30 2026-04-16 01:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:49:30 2026-04-16 01:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:49:30 2026-04-16 01:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:49:30 2026-04-16 01:49:17 INFO tclean::::casa ...done build 16-Apr-2026 01:49:30 2026-04-16 01:49:17 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n1, /home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n2, /home/casatest/work/test_task_tclean/tstTAN.workdirectory/tstTAN.n3] onto :tstTAN build 16-Apr-2026 01:49:30 2026-04-16 01:49:17 INFO task_tclean::SDAlgorithmBase::restore [tstTAN] : Restoring model image. build 16-Apr-2026 01:49:30 2026-04-16 01:49:17 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:49:30 2026-04-16 01:49:18 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:49:30 2026-04-16 01:49:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:30 2026-04-16 01:49:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:49:30 2026-04-16 01:49:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:49:30 2026-04-16 01:49:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:49:30 2026-04-16 01:49:25 INFO tclean::::casa ...done build 16-Apr-2026 01:49:30 2026-04-16 01:49:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:49:30 2026-04-16 01:49:25 INFO tclean::::casa Searching for images with prefix 'tstTAN'... Found these, writing history into them: ['tstTAN.psf', 'tstTAN.sumwt', 'tstTAN.pb', 'tstTAN.residual', 'tstTAN.image', 'tstTAN.model'] build 16-Apr-2026 01:49:30 2026-04-16 01:49:25 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:49:01.433573 End time: 2026-04-16 01:49:25.397145 build 16-Apr-2026 01:49:30 2026-04-16 01:49:25 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:49:30 2026-04-16 01:49:25 INFO tclean::::casa ########################################## build 16-Apr-2026 01:49:30 2026-04-16 01:49:25 INFO tclean::::casa ########################################## build 16-Apr-2026 01:49:30 2026-04-16 01:49:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:49:30 2026-04-16 01:49:25 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstARC', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='ARC', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:49:30 2026-04-16 01:49:25 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:49:30 2026-04-16 01:49:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:49:30 2026-04-16 01:49:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:49:30 2026-04-16 01:49:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:49:30 2026-04-16 01:49:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:49:30 2026-04-16 01:49:29 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:49:30 2026-04-16 01:49:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:49:30 2026-04-16 01:49:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:49:30 2026-04-16 01:49:29 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:49:30 2026-04-16 01:49:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:49:30 2026-04-16 01:49:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstARC] : build 16-Apr-2026 01:49:30 2026-04-16 01:49:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstARC] : build 16-Apr-2026 01:49:30 2026-04-16 01:49:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:49:30 2026-04-16 01:49:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:49:30 2026-04-16 01:49:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstARC] with ftmachine : gridft build 16-Apr-2026 01:49:30 2026-04-16 01:49:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:49:30 2026-04-16 01:49:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:30 2026-04-16 01:49:30 INFO tclean::::casa ...done build 16-Apr-2026 01:49:30 2026-04-16 01:49:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:40 2026-04-16 01:49:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:49:40 2026-04-16 01:49:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:49:40 2026-04-16 01:49:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:49:40 2026-04-16 01:49:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:49:40 2026-04-16 01:49:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:49:40 2026-04-16 01:49:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:49:40 2026-04-16 01:49:31 INFO tclean::::casa ...done build 16-Apr-2026 01:49:40 2026-04-16 01:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n1] : build 16-Apr-2026 01:49:40 2026-04-16 01:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n1] : build 16-Apr-2026 01:49:40 2026-04-16 01:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:49:40 2026-04-16 01:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:49:40 2026-04-16 01:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n1] with ftmachine : gridft build 16-Apr-2026 01:49:40 2026-04-16 01:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:49:40 2026-04-16 01:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n2] : build 16-Apr-2026 01:49:40 2026-04-16 01:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n2] : build 16-Apr-2026 01:49:40 2026-04-16 01:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:49:40 2026-04-16 01:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:49:40 2026-04-16 01:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n2] with ftmachine : gridft build 16-Apr-2026 01:49:40 2026-04-16 01:49:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:49:40 2026-04-16 01:49:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:40 2026-04-16 01:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n3] : build 16-Apr-2026 01:49:40 2026-04-16 01:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n3] : build 16-Apr-2026 01:49:40 2026-04-16 01:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:49:40 2026-04-16 01:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:49:40 2026-04-16 01:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n3] with ftmachine : gridft build 16-Apr-2026 01:49:40 2026-04-16 01:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:49:40 2026-04-16 01:49:33 INFO tclean::::casa ...done build 16-Apr-2026 01:49:40 2026-04-16 01:49:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:40 2026-04-16 01:49:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:49:40 2026-04-16 01:49:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:49:40 2026-04-16 01:49:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:49:40 2026-04-16 01:49:37 INFO tclean::::casa ...done build 16-Apr-2026 01:49:40 2026-04-16 01:49:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstARC] : hogbom build 16-Apr-2026 01:49:40 2026-04-16 01:49:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:40 2026-04-16 01:49:38 INFO tclean::::casa ...done build 16-Apr-2026 01:49:40 2026-04-16 01:49:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:40 2026-04-16 01:49:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:49:40 2026-04-16 01:49:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:49:40 2026-04-16 01:49:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:49:40 2026-04-16 01:49:39 INFO tclean::::casa ...done build 16-Apr-2026 01:49:40 2026-04-16 01:49:39 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n1, /home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n2, /home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n3] onto :tstARC build 16-Apr-2026 01:49:40 2026-04-16 01:49:39 INFO SIImageStore::calcSensitivity [tstARC] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:49:40 2026-04-16 01:49:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003466 build 16-Apr-2026 01:49:40 2026-04-16 01:49:39 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:49:40 2026-04-16 01:49:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:40 2026-04-16 01:49:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:49:40 2026-04-16 01:49:40 INFO tclean::::casa ...done build 16-Apr-2026 01:49:40 2026-04-16 01:49:40 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tstARC to all nodes :[/home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n1, /home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n2, /home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n3] build 16-Apr-2026 01:49:49 2026-04-16 01:49:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstARC.model does not exist. No initial prediction will be done build 16-Apr-2026 01:49:49 2026-04-16 01:49:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstARC.model does not exist. No initial prediction will be done build 16-Apr-2026 01:49:49 2026-04-16 01:49:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tstARC.model does not exist. No initial prediction will be done build 16-Apr-2026 01:49:49 2026-04-16 01:49:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:49:49 2026-04-16 01:49:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:49 2026-04-16 01:49:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:49:49 2026-04-16 01:49:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:49:49 2026-04-16 01:49:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:49:49 2026-04-16 01:49:41 INFO tclean::::casa ...done build 16-Apr-2026 01:49:49 2026-04-16 01:49:41 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n1, /home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n2, /home/casatest/work/test_task_tclean/tstARC.workdirectory/tstARC.n3] onto :tstARC build 16-Apr-2026 01:49:49 2026-04-16 01:49:41 INFO task_tclean::SDAlgorithmBase::restore [tstARC] : Restoring model image. build 16-Apr-2026 01:49:49 2026-04-16 01:49:41 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:49:49 2026-04-16 01:49:41 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:49:49 2026-04-16 01:49:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:49 2026-04-16 01:49:48 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:49:49 2026-04-16 01:49:48 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:49:49 2026-04-16 01:49:48 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:49:49 2026-04-16 01:49:49 INFO tclean::::casa ...done build 16-Apr-2026 01:49:49 2026-04-16 01:49:49 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:49:49 2026-04-16 01:49:49 INFO tclean::::casa Searching for images with prefix 'tstARC'... Found these, writing history into them: ['tstARC.psf', 'tstARC.sumwt', 'tstARC.pb', 'tstARC.residual', 'tstARC.image', 'tstARC.model'] build 16-Apr-2026 01:49:49 2026-04-16 01:49:49 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:49:25.404356 End time: 2026-04-16 01:49:49.459682 build 16-Apr-2026 01:49:49 2026-04-16 01:49:49 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:49:49 2026-04-16 01:49:49 INFO tclean::::casa ########################################## build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO name:: No table opened. build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO imhead::::casa ########################################## build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO imhead::::casa imhead( imagename='tstSIN.image', mode='list', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog General -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- imtype: Intensity build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- object: fake build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- equinox: J2000 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- date-obs: 2008/11/23/18:58:00.275202 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- observer: CASA simulator build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- projection: SIN build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- restfreq: [1000000000.0] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- reffreqtype: LSRK build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- telescope: VLA build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- beammajor: 52.9301643372arcsec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- beamminor: 49.1474647522arcsec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- beampa: -87.3943634033deg build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- bunit: Jy/beam build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- masks: [mask0] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- shape: [100, 100, 1, 1] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- datamin: -0.0199543 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- datamax: 1.12501 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- minpos: 19:59:56.685 +40.48.25.285 I 1499985146.42Hz build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- minpixpos: [10, 83, 0, 0] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- maxpos: 19:59:28.500 +40.44.01.499 I 1499985146.42Hz build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- maxpixpos: [50, 50, 0, 0] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog axes -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- ctype1: Right Ascension build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- ctype2: Declination build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- ctype3: Stokes build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- ctype4: Frequency build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog crpix -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crpix1: 50.0 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crpix2: 50.0 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crpix3: 0.0 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crpix4: 0.0 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog crval -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crval1: 299.52.07.500deg.min.sec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crval2: 40.44.01.499deg.min.sec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crval3: ['I'] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crval4: 1499985146.4Hz build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog cdelt -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cdelt1: - 0.00.08.000deg.min.sec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cdelt2: 0.00.08.000deg.min.sec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cdelt3: 1 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cdelt4: 1999981542.5Hz build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog units -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cunit1: rad build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cunit2: rad build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cunit3: build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cunit4: Hz build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 01:49:49.500423 End time: 2026-04-16 01:49:49.503930 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO imhead::::casa ########################################## build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO imhead::::casa ########################################## build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO imhead::::casa imhead( imagename='tstNCP.image', mode='list', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog General -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- imtype: Intensity build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- object: fake build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- equinox: J2000 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- date-obs: 2008/11/23/18:58:00.275202 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- observer: CASA simulator build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- projection: SIN ([0, 1.16122]) build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- restfreq: [1000000000.0] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- reffreqtype: LSRK build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- telescope: VLA build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- beammajor: 52.9301643372arcsec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- beamminor: 49.1474647522arcsec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- beampa: -87.3943634033deg build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- bunit: Jy/beam build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- masks: [mask0] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- shape: [100, 100, 1, 1] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- datamin: -0.0199543 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- datamax: 1.12501 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- minpos: 19:59:56.685 +40.48.24.801 I 1499985146.42Hz build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- minpixpos: [10, 83, 0, 0] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- maxpos: 19:59:28.500 +40.44.01.499 I 1499985146.42Hz build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- maxpixpos: [50, 50, 0, 0] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog axes -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- ctype1: Right Ascension build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- ctype2: Declination build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- ctype3: Stokes build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- ctype4: Frequency build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog crpix -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crpix1: 50.0 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crpix2: 50.0 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crpix3: 0.0 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crpix4: 0.0 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog crval -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crval1: 299.52.07.500deg.min.sec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crval2: 40.44.01.499deg.min.sec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crval3: ['I'] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crval4: 1499985146.4Hz build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog cdelt -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cdelt1: - 0.00.08.000deg.min.sec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cdelt2: 0.00.08.000deg.min.sec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cdelt3: 1 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cdelt4: 1999981542.5Hz build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog units -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cunit1: rad build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cunit2: rad build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cunit3: build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cunit4: Hz build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 01:49:49.504712 End time: 2026-04-16 01:49:49.508295 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO imhead::::casa ########################################## build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO imhead::::casa ########################################## build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO imhead::::casa imhead( imagename='tstTAN.image', mode='list', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog General -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- imtype: Intensity build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- object: fake build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- equinox: J2000 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- date-obs: 2008/11/23/18:58:00.275202 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- observer: CASA simulator build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- projection: TAN build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- restfreq: [1000000000.0] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- reffreqtype: LSRK build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- telescope: VLA build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- beammajor: 52.9301643372arcsec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- beamminor: 49.1474647522arcsec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- beampa: -87.3943634033deg build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- bunit: Jy/beam build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- masks: [mask0] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- shape: [100, 100, 1, 1] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- datamin: -0.0199543 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- datamax: 1.12501 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- minpos: 19:59:56.685 +40.48.25.285 I 1499985146.42Hz build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- minpixpos: [10, 83, 0, 0] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- maxpos: 19:59:28.500 +40.44.01.499 I 1499985146.42Hz build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- maxpixpos: [50, 50, 0, 0] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog axes -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- ctype1: Right Ascension build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- ctype2: Declination build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- ctype3: Stokes build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- ctype4: Frequency build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog crpix -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crpix1: 50.0 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crpix2: 50.0 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crpix3: 0.0 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crpix4: 0.0 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog crval -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crval1: 299.52.07.500deg.min.sec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crval2: 40.44.01.499deg.min.sec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crval3: ['I'] build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crval4: 1499985146.4Hz build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog cdelt -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cdelt1: - 0.00.08.000deg.min.sec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cdelt2: 0.00.08.000deg.min.sec build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cdelt3: 1 build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cdelt4: 1999981542.5Hz build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog units -- build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cunit1: rad build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cunit2: rad build 16-Apr-2026 01:49:49 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cunit3: build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cunit4: Hz build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 01:49:49.509022 End time: 2026-04-16 01:49:49.512551 build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa ########################################## build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa ########################################## build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa imhead( imagename='tstARC.image', mode='list', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog General -- build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- imtype: Intensity build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- object: fake build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- equinox: J2000 build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- date-obs: 2008/11/23/18:58:00.275202 build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- observer: CASA simulator build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- projection: ARC build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- restfreq: [1000000000.0] build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- reffreqtype: LSRK build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- telescope: VLA build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- beammajor: 52.9301643372arcsec build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- beamminor: 49.1474647522arcsec build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- beampa: -87.3943634033deg build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- bunit: Jy/beam build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- masks: [mask0] build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- shape: [100, 100, 1, 1] build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- datamin: -0.0199543 build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- datamax: 1.12501 build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- minpos: 19:59:56.685 +40.48.25.285 I 1499985146.42Hz build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- minpixpos: [10, 83, 0, 0] build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- maxpos: 19:59:28.500 +40.44.01.499 I 1499985146.42Hz build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- maxpixpos: [50, 50, 0, 0] build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog axes -- build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- ctype1: Right Ascension build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- ctype2: Declination build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- ctype3: Stokes build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- ctype4: Frequency build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog crpix -- build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crpix1: 50.0 build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crpix2: 50.0 build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crpix3: 0.0 build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crpix4: 0.0 build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog crval -- build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crval1: 299.52.07.500deg.min.sec build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crval2: 40.44.01.499deg.min.sec build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crval3: ['I'] build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- crval4: 1499985146.4Hz build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog cdelt -- build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cdelt1: - 0.00.08.000deg.min.sec build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cdelt2: 0.00.08.000deg.min.sec build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cdelt3: 1 build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cdelt4: 1999981542.5Hz build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog units -- build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cunit1: rad build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cunit2: rad build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cunit3: build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO ImageMetaDataBase::_toLog -- cunit4: Hz build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 01:49:49.513260 End time: 2026-04-16 01:49:49.516803 build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa ########################################## build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa [test_onefield_projections] The image in SIN projection : (Pass) build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa+ [test_onefield_projections] The image in NCP projection : (Pass) build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa+ [test_onefield_projections] The image in TAN projection : (Pass) build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa+ [test_onefield_projections] The image in ARC projection : (Pass) build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa+ [ checkall ] build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa+ [ check_ims ] Image made : ['tstSIN.image', 'tstNCP.image', 'tstTAN.image', 'tstARC.image'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:49:53 2026-04-16 01:49:50 INFO imhead::::casa+ [ check_pix_val ] tstSIN.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 01:49:53 .2026-04-16 01:49:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:49:53 2026-04-16 01:49:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:49:53 2026-04-16 01:49:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:49:53 2026-04-16 01:49:53 INFO imhead::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:49:53 2026-04-16 01:49:53 INFO tclean::::casa ########################################## build 16-Apr-2026 01:49:53 2026-04-16 01:49:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:49:59 2026-04-16 01:49:53 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell=['28.8arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:49:59 2026-04-16 01:49:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:49:59 2026-04-16 01:49:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:49:59 2026-04-16 01:49:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:49:59 2026-04-16 01:49:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:49:59 2026-04-16 01:49:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:49:59 2026-04-16 01:49:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:49:59 2026-04-16 01:49:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:49:59 2026-04-16 01:49:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:49:59 2026-04-16 01:49:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:49:59 2026-04-16 01:49:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:49:59 2026-04-16 01:49:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:49:59 2026-04-16 01:49:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:49:59 2026-04-16 01:49:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:49:59 2026-04-16 01:49:56 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:49:59 2026-04-16 01:49:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:49:59 2026-04-16 01:49:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:49:59 2026-04-16 01:49:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:59 2026-04-16 01:49:57 INFO tclean::::casa ...done build 16-Apr-2026 01:49:59 2026-04-16 01:49:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:49:59 2026-04-16 01:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:49:59 2026-04-16 01:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:49:59 2026-04-16 01:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:49:59 2026-04-16 01:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:49:59 2026-04-16 01:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:49:59 2026-04-16 01:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:49:59 2026-04-16 01:49:58 INFO tclean::::casa ...done build 16-Apr-2026 01:49:59 2026-04-16 01:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:49:59 2026-04-16 01:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:49:59 2026-04-16 01:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:49:59 2026-04-16 01:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:49:59 2026-04-16 01:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:49:59 2026-04-16 01:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:49:59 2026-04-16 01:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:49:59 2026-04-16 01:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:49:59 2026-04-16 01:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:49:59 2026-04-16 01:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:50:16 2026-04-16 01:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:50:16 2026-04-16 01:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:50:16 2026-04-16 01:49:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:16 2026-04-16 01:50:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:50:16 2026-04-16 01:50:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:50:16 2026-04-16 01:50:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:50:16 2026-04-16 01:50:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:50:16 2026-04-16 01:50:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:50:16 2026-04-16 01:50:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:50:16 2026-04-16 01:50:00 INFO tclean::::casa ...done build 16-Apr-2026 01:50:16 2026-04-16 01:50:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:16 2026-04-16 01:50:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:50:16 2026-04-16 01:50:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:50:16 2026-04-16 01:50:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:50:16 2026-04-16 01:50:04 INFO tclean::::casa ...done build 16-Apr-2026 01:50:16 2026-04-16 01:50:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:50:16 2026-04-16 01:50:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:16 2026-04-16 01:50:05 INFO tclean::::casa ...done build 16-Apr-2026 01:50:16 2026-04-16 01:50:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:16 2026-04-16 01:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:50:16 2026-04-16 01:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:50:16 2026-04-16 01:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:50:16 2026-04-16 01:50:07 INFO tclean::::casa ...done build 16-Apr-2026 01:50:16 2026-04-16 01:50:07 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:50:16 2026-04-16 01:50:07 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000411239 build 16-Apr-2026 01:50:16 2026-04-16 01:50:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.002796 build 16-Apr-2026 01:50:16 2026-04-16 01:50:07 INFO SIImageStore::printBeamSet Beam : 55.7757 arcsec, 50.7479 arcsec, -89.5809 deg build 16-Apr-2026 01:50:16 2026-04-16 01:50:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:16 2026-04-16 01:50:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:50:16 2026-04-16 01:50:08 INFO tclean::::casa ...done build 16-Apr-2026 01:50:16 2026-04-16 01:50:08 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:50:16 2026-04-16 01:50:08 INFO task_tclean::SDAlgorithmBase::restore Cannot restore with a residual image build 16-Apr-2026 01:50:16 2026-04-16 01:50:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:16 2026-04-16 01:50:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:50:16 2026-04-16 01:50:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:50:16 2026-04-16 01:50:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:50:16 2026-04-16 01:50:15 INFO tclean::::casa ...done build 16-Apr-2026 01:50:16 2026-04-16 01:50:15 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:50:16 2026-04-16 01:50:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb'] build 16-Apr-2026 01:50:16 2026-04-16 01:50:15 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:49:53.010811 End time: 2026-04-16 01:50:14.929054 build 16-Apr-2026 01:50:16 2026-04-16 01:50:15 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:50:16 2026-04-16 01:50:15 INFO tclean::::casa ########################################## build 16-Apr-2026 01:50:16 2026-04-16 01:50:15 INFO tclean::::casa ########################################## build 16-Apr-2026 01:50:16 2026-04-16 01:50:15 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:50:16 2026-04-16 01:50:15 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell=['14.4arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:50:16 2026-04-16 01:50:15 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:50:16 2026-04-16 01:50:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:50:16 2026-04-16 01:50:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:50:16 2026-04-16 01:50:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:50:16 2026-04-16 01:50:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:50:16 2026-04-16 01:50:17 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:50:24 2026-04-16 01:50:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:50:24 2026-04-16 01:50:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:50:24 2026-04-16 01:50:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:50:24 2026-04-16 01:50:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:50:24 2026-04-16 01:50:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:50:24 2026-04-16 01:50:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:50:24 2026-04-16 01:50:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:50:24 2026-04-16 01:50:17 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:50:24 2026-04-16 01:50:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:50:24 2026-04-16 01:50:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:50:24 2026-04-16 01:50:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:24 2026-04-16 01:50:18 INFO tclean::::casa ...done build 16-Apr-2026 01:50:24 2026-04-16 01:50:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:24 2026-04-16 01:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:50:24 2026-04-16 01:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:50:24 2026-04-16 01:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:50:24 2026-04-16 01:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:50:24 2026-04-16 01:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:50:24 2026-04-16 01:50:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:50:24 2026-04-16 01:50:19 INFO tclean::::casa ...done build 16-Apr-2026 01:50:24 2026-04-16 01:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:50:24 2026-04-16 01:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:50:24 2026-04-16 01:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:50:24 2026-04-16 01:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:50:24 2026-04-16 01:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:50:24 2026-04-16 01:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:50:24 2026-04-16 01:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:50:24 2026-04-16 01:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:50:24 2026-04-16 01:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:50:24 2026-04-16 01:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:50:24 2026-04-16 01:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:50:24 2026-04-16 01:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:50:24 2026-04-16 01:50:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:24 2026-04-16 01:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:50:24 2026-04-16 01:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:50:24 2026-04-16 01:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:50:24 2026-04-16 01:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:50:24 2026-04-16 01:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:50:24 2026-04-16 01:50:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:50:24 2026-04-16 01:50:21 INFO tclean::::casa ...done build 16-Apr-2026 01:50:24 2026-04-16 01:50:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:24 2026-04-16 01:50:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:50:24 2026-04-16 01:50:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:50:24 2026-04-16 01:50:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:50:24 2026-04-16 01:50:25 INFO tclean::::casa ...done build 16-Apr-2026 01:50:39 2026-04-16 01:50:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:50:39 2026-04-16 01:50:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:39 2026-04-16 01:50:26 INFO tclean::::casa ...done build 16-Apr-2026 01:50:39 2026-04-16 01:50:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:39 2026-04-16 01:50:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:50:39 2026-04-16 01:50:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:50:39 2026-04-16 01:50:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:50:39 2026-04-16 01:50:28 INFO tclean::::casa ...done build 16-Apr-2026 01:50:39 2026-04-16 01:50:28 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:50:39 2026-04-16 01:50:28 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394203 build 16-Apr-2026 01:50:39 2026-04-16 01:50:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003894 build 16-Apr-2026 01:50:39 2026-04-16 01:50:28 INFO SIImageStore::printBeamSet Beam : 51.4439 arcsec, 48.4872 arcsec, -88.2998 deg build 16-Apr-2026 01:50:39 2026-04-16 01:50:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:39 2026-04-16 01:50:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:50:39 2026-04-16 01:50:29 INFO tclean::::casa ...done build 16-Apr-2026 01:50:39 2026-04-16 01:50:29 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:50:39 2026-04-16 01:50:29 INFO task_tclean::SDAlgorithmBase::restore Cannot restore with a residual image build 16-Apr-2026 01:50:39 2026-04-16 01:50:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:39 2026-04-16 01:50:35 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:50:39 2026-04-16 01:50:35 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:50:39 2026-04-16 01:50:35 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:50:39 2026-04-16 01:50:36 INFO tclean::::casa ...done build 16-Apr-2026 01:50:39 2026-04-16 01:50:36 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:50:39 2026-04-16 01:50:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb'] build 16-Apr-2026 01:50:39 2026-04-16 01:50:36 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:50:15.019047 End time: 2026-04-16 01:50:35.936088 build 16-Apr-2026 01:50:39 2026-04-16 01:50:36 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:50:39 2026-04-16 01:50:36 INFO tclean::::casa ########################################## build 16-Apr-2026 01:50:39 2026-04-16 01:50:36 INFO tclean::::casa ########################################## build 16-Apr-2026 01:50:39 2026-04-16 01:50:36 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:50:39 2026-04-16 01:50:36 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell=['3.6arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:50:39 2026-04-16 01:50:36 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:50:39 2026-04-16 01:50:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:50:39 2026-04-16 01:50:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:50:39 2026-04-16 01:50:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:50:39 2026-04-16 01:50:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:50:39 2026-04-16 01:50:38 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:50:39 2026-04-16 01:50:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:50:39 2026-04-16 01:50:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:50:39 2026-04-16 01:50:38 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:50:39 2026-04-16 01:50:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:50:39 2026-04-16 01:50:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:50:39 2026-04-16 01:50:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:50:39 2026-04-16 01:50:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:50:39 2026-04-16 01:50:38 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:50:39 2026-04-16 01:50:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:50:39 2026-04-16 01:50:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:50:39 2026-04-16 01:50:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:39 2026-04-16 01:50:39 INFO tclean::::casa ...done build 16-Apr-2026 01:50:39 2026-04-16 01:50:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:39 2026-04-16 01:50:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:50:56 2026-04-16 01:50:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:50:56 2026-04-16 01:50:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:50:56 2026-04-16 01:50:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:50:56 2026-04-16 01:50:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:50:56 2026-04-16 01:50:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:50:56 2026-04-16 01:50:40 INFO tclean::::casa ...done build 16-Apr-2026 01:50:56 2026-04-16 01:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:50:56 2026-04-16 01:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:50:56 2026-04-16 01:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:50:56 2026-04-16 01:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:50:56 2026-04-16 01:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:50:56 2026-04-16 01:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:50:56 2026-04-16 01:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:50:56 2026-04-16 01:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:50:56 2026-04-16 01:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:50:56 2026-04-16 01:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:50:56 2026-04-16 01:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:50:56 2026-04-16 01:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:50:56 2026-04-16 01:50:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:56 2026-04-16 01:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:50:56 2026-04-16 01:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:50:56 2026-04-16 01:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:50:56 2026-04-16 01:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:50:56 2026-04-16 01:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:50:56 2026-04-16 01:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:50:56 2026-04-16 01:50:42 INFO tclean::::casa ...done build 16-Apr-2026 01:50:56 2026-04-16 01:50:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:56 2026-04-16 01:50:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:50:56 2026-04-16 01:50:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:50:56 2026-04-16 01:50:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:50:56 2026-04-16 01:50:46 INFO tclean::::casa ...done build 16-Apr-2026 01:50:56 2026-04-16 01:50:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:50:56 2026-04-16 01:50:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:56 2026-04-16 01:50:47 INFO tclean::::casa ...done build 16-Apr-2026 01:50:56 2026-04-16 01:50:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:56 2026-04-16 01:50:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:50:56 2026-04-16 01:50:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:50:56 2026-04-16 01:50:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:50:56 2026-04-16 01:50:49 INFO tclean::::casa ...done build 16-Apr-2026 01:50:56 2026-04-16 01:50:49 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:50:56 2026-04-16 01:50:49 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 16-Apr-2026 01:50:56 2026-04-16 01:50:49 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005065 build 16-Apr-2026 01:50:56 2026-04-16 01:50:49 INFO SIImageStore::printBeamSet Beam : 51.5599 arcsec, 48.2446 arcsec, -88.7942 deg build 16-Apr-2026 01:50:56 2026-04-16 01:50:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:56 2026-04-16 01:50:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:50:56 2026-04-16 01:50:50 INFO tclean::::casa ...done build 16-Apr-2026 01:50:56 2026-04-16 01:50:50 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:50:56 2026-04-16 01:50:50 INFO task_tclean::SDAlgorithmBase::restore Cannot restore with a residual image build 16-Apr-2026 01:50:56 2026-04-16 01:50:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:50:56 2026-04-16 01:50:56 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:50:56 2026-04-16 01:50:56 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:50:56 2026-04-16 01:50:56 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:50:56 2026-04-16 01:50:57 INFO tclean::::casa ...done build 16-Apr-2026 01:51:04 2026-04-16 01:50:57 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:51:04 2026-04-16 01:50:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb'] build 16-Apr-2026 01:51:04 2026-04-16 01:50:57 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:50:36.024229 End time: 2026-04-16 01:50:56.946657 build 16-Apr-2026 01:51:04 2026-04-16 01:50:57 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:51:04 2026-04-16 01:50:57 INFO tclean::::casa ########################################## build 16-Apr-2026 01:51:04 2026-04-16 01:50:57 INFO tclean::::casa [ check_val ] Beam Major Axis is 55.7757453918457 ( Pass : should be 55.77472686767578, Epsilon: 0.05) build 16-Apr-2026 01:51:04 2026-04-16 01:50:57 INFO tclean::::casa+ [ check_val ] Beam Major Axis is 51.443885803222656 ( Pass : should be 51.443878173828125, Epsilon: 0.05) build 16-Apr-2026 01:51:04 2026-04-16 01:50:57 INFO tclean::::casa+ [ check_val ] Beam Major Axis is 51.55986404418945 ( Pass : should be 51.55984878540039, Epsilon: 0.05) build 16-Apr-2026 01:51:04 .2026-04-16 01:50:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:51:04 2026-04-16 01:50:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:51:04 2026-04-16 01:50:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:51:04 2026-04-16 01:50:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:51:04 2026-04-16 01:50:59 INFO tclean::::casa ########################################## build 16-Apr-2026 01:51:04 2026-04-16 01:50:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:51:04 2026-04-16 01:50:59 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:51:04 2026-04-16 01:50:59 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:51:04 2026-04-16 01:51:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:51:04 2026-04-16 01:51:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:51:04 2026-04-16 01:51:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:51:04 2026-04-16 01:51:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:51:04 2026-04-16 01:51:02 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:51:04 2026-04-16 01:51:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:51:04 2026-04-16 01:51:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:51:04 2026-04-16 01:51:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:51:04 2026-04-16 01:51:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:51:04 2026-04-16 01:51:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:51:04 2026-04-16 01:51:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:51:04 2026-04-16 01:51:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:51:04 2026-04-16 01:51:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:51:04 2026-04-16 01:51:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:51:04 2026-04-16 01:51:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:51:04 2026-04-16 01:51:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:04 2026-04-16 01:51:03 INFO tclean::::casa ...done build 16-Apr-2026 01:51:04 2026-04-16 01:51:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:04 2026-04-16 01:51:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:51:04 2026-04-16 01:51:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:51:04 2026-04-16 01:51:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:51:04 2026-04-16 01:51:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:51:04 2026-04-16 01:51:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 01:51:04 2026-04-16 01:51:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:51:04 2026-04-16 01:51:04 INFO tclean::::casa ...done build 16-Apr-2026 01:51:04 2026-04-16 01:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:51:16 2026-04-16 01:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:51:16 2026-04-16 01:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:51:16 2026-04-16 01:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:51:16 2026-04-16 01:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:51:16 2026-04-16 01:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:51:16 2026-04-16 01:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:51:16 2026-04-16 01:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:51:16 2026-04-16 01:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:51:16 2026-04-16 01:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:51:16 2026-04-16 01:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:51:16 2026-04-16 01:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:51:16 2026-04-16 01:51:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:16 2026-04-16 01:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:51:16 2026-04-16 01:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:51:16 2026-04-16 01:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:51:16 2026-04-16 01:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:51:16 2026-04-16 01:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:51:16 2026-04-16 01:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:51:16 2026-04-16 01:51:06 INFO tclean::::casa ...done build 16-Apr-2026 01:51:16 2026-04-16 01:51:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:16 2026-04-16 01:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:51:16 2026-04-16 01:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:51:16 2026-04-16 01:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:51:16 2026-04-16 01:51:10 INFO tclean::::casa ...done build 16-Apr-2026 01:51:16 2026-04-16 01:51:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:51:16 2026-04-16 01:51:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:16 2026-04-16 01:51:11 INFO tclean::::casa ...done build 16-Apr-2026 01:51:16 2026-04-16 01:51:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:16 2026-04-16 01:51:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:51:16 2026-04-16 01:51:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:51:16 2026-04-16 01:51:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:51:16 2026-04-16 01:51:13 INFO tclean::::casa ...done build 16-Apr-2026 01:51:16 2026-04-16 01:51:13 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:51:16 2026-04-16 01:51:13 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 16-Apr-2026 01:51:16 2026-04-16 01:51:13 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00423 build 16-Apr-2026 01:51:16 2026-04-16 01:51:13 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 16-Apr-2026 01:51:16 2026-04-16 01:51:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:16 2026-04-16 01:51:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:51:16 2026-04-16 01:51:14 INFO tclean::::casa ...done build 16-Apr-2026 01:51:16 2026-04-16 01:51:14 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:51:16 2026-04-16 01:51:14 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:51:16 2026-04-16 01:51:14 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:51:16 2026-04-16 01:51:14 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:51:16 2026-04-16 01:51:14 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:51:16 2026-04-16 01:51:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:16 2026-04-16 01:51:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:51:16 2026-04-16 01:51:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:51:16 2026-04-16 01:51:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:51:16 2026-04-16 01:51:16 INFO tclean::::casa ...done build 16-Apr-2026 01:51:33 2026-04-16 01:51:16 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:51:33 2026-04-16 01:51:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 16-Apr-2026 01:51:33 2026-04-16 01:51:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:51:33 2026-04-16 01:51:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:51:33 2026-04-16 01:51:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 16-Apr-2026 01:51:33 2026-04-16 01:51:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13263116776943207, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:51:33 2026-04-16 01:51:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.132631, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:51:33 2026-04-16 01:51:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 16-Apr-2026 01:51:33 2026-04-16 01:51:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:51:33 2026-04-16 01:51:17 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:51:33 2026-04-16 01:51:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 01:51:33 2026-04-16 01:51:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 01:51:33 2026-04-16 01:51:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 01:51:33 2026-04-16 01:51:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:51:33 2026-04-16 01:51:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:33 2026-04-16 01:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:51:33 2026-04-16 01:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:51:33 2026-04-16 01:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:51:33 2026-04-16 01:51:19 INFO tclean::::casa ...done build 16-Apr-2026 01:51:33 2026-04-16 01:51:19 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:51:33 2026-04-16 01:51:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.335309, over full image : 0.335309 build 16-Apr-2026 01:51:33 2026-04-16 01:51:19 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:51:33 2026-04-16 01:51:19 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:51:33 2026-04-16 01:51:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:51:33 2026-04-16 01:51:19 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 16-Apr-2026 01:51:33 2026-04-16 01:51:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:33 2026-04-16 01:51:27 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:51:33 2026-04-16 01:51:27 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:51:33 2026-04-16 01:51:27 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:51:33 2026-04-16 01:51:28 INFO tclean::::casa ...done build 16-Apr-2026 01:51:33 2026-04-16 01:51:28 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:51:33 2026-04-16 01:51:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 01:51:33 2026-04-16 01:51:28 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:50:59.037372 End time: 2026-04-16 01:51:28.215634 build 16-Apr-2026 01:51:33 2026-04-16 01:51:28 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:51:33 2026-04-16 01:51:28 INFO tclean::::casa ########################################## build 16-Apr-2026 01:51:33 2026-04-16 01:51:28 INFO name:: No table opened. build 16-Apr-2026 01:51:33 2026-04-16 01:51:28 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:51:33 2026-04-16 01:51:28 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:51:33 2026-04-16 01:51:28 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 01:51:33 2026-04-16 01:51:28 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:51:33 2026-04-16 01:51:28 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:51:33 2026-04-16 01:51:28 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.4643747806549072 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05) build 16-Apr-2026 01:51:33 .2026-04-16 01:51:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:51:33 2026-04-16 01:51:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:51:33 2026-04-16 01:51:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:51:33 2026-04-16 01:51:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:51:33 2026-04-16 01:51:32 INFO tclean::::casa ########################################## build 16-Apr-2026 01:51:33 2026-04-16 01:51:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:51:33 2026-04-16 01:51:32 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:51:33 2026-04-16 01:51:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:51:38 2026-04-16 01:51:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:51:38 2026-04-16 01:51:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:51:38 2026-04-16 01:51:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:51:38 2026-04-16 01:51:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:51:38 2026-04-16 01:51:35 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:51:38 2026-04-16 01:51:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:51:38 2026-04-16 01:51:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:51:38 2026-04-16 01:51:35 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:51:38 2026-04-16 01:51:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:51:38 2026-04-16 01:51:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:51:38 2026-04-16 01:51:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:51:38 2026-04-16 01:51:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:51:38 2026-04-16 01:51:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:51:38 2026-04-16 01:51:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:51:38 2026-04-16 01:51:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:51:38 2026-04-16 01:51:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:38 2026-04-16 01:51:36 INFO tclean::::casa ...done build 16-Apr-2026 01:51:38 2026-04-16 01:51:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:38 2026-04-16 01:51:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:51:38 2026-04-16 01:51:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:51:38 2026-04-16 01:51:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:51:38 2026-04-16 01:51:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:51:38 2026-04-16 01:51:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:51:38 2026-04-16 01:51:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:51:38 2026-04-16 01:51:37 INFO tclean::::casa ...done build 16-Apr-2026 01:51:38 2026-04-16 01:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:51:38 2026-04-16 01:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:51:38 2026-04-16 01:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:51:38 2026-04-16 01:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:51:38 2026-04-16 01:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:51:38 2026-04-16 01:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:51:38 2026-04-16 01:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:51:38 2026-04-16 01:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:51:38 2026-04-16 01:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:51:38 2026-04-16 01:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:51:38 2026-04-16 01:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:51:38 2026-04-16 01:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:51:38 2026-04-16 01:51:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:38 2026-04-16 01:51:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:51:38 2026-04-16 01:51:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:51:38 2026-04-16 01:51:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:51:38 2026-04-16 01:51:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:51:38 2026-04-16 01:51:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:51:56 2026-04-16 01:51:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:51:56 2026-04-16 01:51:40 INFO tclean::::casa ...done build 16-Apr-2026 01:51:56 2026-04-16 01:51:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:56 2026-04-16 01:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:51:56 2026-04-16 01:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:51:56 2026-04-16 01:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:51:56 2026-04-16 01:51:43 INFO tclean::::casa ...done build 16-Apr-2026 01:51:56 2026-04-16 01:51:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 16-Apr-2026 01:51:56 2026-04-16 01:51:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:56 2026-04-16 01:51:44 INFO tclean::::casa ...done build 16-Apr-2026 01:51:56 2026-04-16 01:51:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:56 2026-04-16 01:51:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:51:56 2026-04-16 01:51:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:51:56 2026-04-16 01:51:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:51:56 2026-04-16 01:51:45 INFO tclean::::casa ...done build 16-Apr-2026 01:51:56 2026-04-16 01:51:45 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:51:56 2026-04-16 01:51:45 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:51:56 2026-04-16 01:51:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003496 build 16-Apr-2026 01:51:56 2026-04-16 01:51:45 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:51:56 2026-04-16 01:51:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:56 2026-04-16 01:51:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:51:56 2026-04-16 01:51:46 INFO tclean::::casa ...done build 16-Apr-2026 01:51:56 2026-04-16 01:51:46 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:51:56 2026-04-16 01:51:46 INFO task_tclean::SDAlgorithmBase::restore Cannot restore with a residual image build 16-Apr-2026 01:51:56 2026-04-16 01:51:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:51:56 2026-04-16 01:51:52 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:51:56 2026-04-16 01:51:52 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:51:56 2026-04-16 01:51:52 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:51:56 2026-04-16 01:51:53 INFO tclean::::casa ...done build 16-Apr-2026 01:51:56 2026-04-16 01:51:53 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:51:56 2026-04-16 01:51:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb'] build 16-Apr-2026 01:51:56 2026-04-16 01:51:53 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:51:31.991268 End time: 2026-04-16 01:51:52.811577 build 16-Apr-2026 01:51:56 2026-04-16 01:51:53 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:51:56 2026-04-16 01:51:53 INFO tclean::::casa ########################################## build 16-Apr-2026 01:51:56 2026-04-16 01:51:53 INFO name:: No table opened. build 16-Apr-2026 01:51:56 2026-04-16 01:51:53 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:51:56 2026-04-16 01:51:53 INFO tclean::::casa ########################################## build 16-Apr-2026 01:51:56 2026-04-16 01:51:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:51:56 2026-04-16 01:51:53 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:51:56 2026-04-16 01:51:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:51:56 2026-04-16 01:51:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:51:56 2026-04-16 01:51:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:51:56 2026-04-16 01:51:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:51:56 2026-04-16 01:51:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:51:56 2026-04-16 01:51:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:51:56 2026-04-16 01:51:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:51:56 2026-04-16 01:51:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:51:56 2026-04-16 01:51:56 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:51:56 2026-04-16 01:51:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:52:05 2026-04-16 01:51:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:52:05 2026-04-16 01:51:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:52:05 2026-04-16 01:51:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:52:05 2026-04-16 01:51:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:52:05 2026-04-16 01:51:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:52:05 2026-04-16 01:51:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:52:05 2026-04-16 01:51:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:05 2026-04-16 01:51:57 INFO tclean::::casa ...done build 16-Apr-2026 01:52:05 2026-04-16 01:51:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:05 2026-04-16 01:51:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:52:05 2026-04-16 01:51:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:52:05 2026-04-16 01:51:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:52:05 2026-04-16 01:51:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:52:05 2026-04-16 01:51:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:52:05 2026-04-16 01:51:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:52:05 2026-04-16 01:51:58 INFO tclean::::casa ...done build 16-Apr-2026 01:52:05 2026-04-16 01:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:52:05 2026-04-16 01:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:52:05 2026-04-16 01:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:52:05 2026-04-16 01:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:52:05 2026-04-16 01:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:52:05 2026-04-16 01:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:52:05 2026-04-16 01:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:52:05 2026-04-16 01:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:52:05 2026-04-16 01:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:52:05 2026-04-16 01:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:52:05 2026-04-16 01:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:52:05 2026-04-16 01:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:52:05 2026-04-16 01:51:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:05 2026-04-16 01:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:52:05 2026-04-16 01:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:52:05 2026-04-16 01:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:52:05 2026-04-16 01:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:52:05 2026-04-16 01:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:52:05 2026-04-16 01:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:52:05 2026-04-16 01:52:00 INFO tclean::::casa ...done build 16-Apr-2026 01:52:05 2026-04-16 01:52:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:05 2026-04-16 01:52:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:52:05 2026-04-16 01:52:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:52:05 2026-04-16 01:52:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:52:05 2026-04-16 01:52:04 INFO tclean::::casa ...done build 16-Apr-2026 01:52:05 2026-04-16 01:52:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:05 2026-04-16 01:52:05 INFO tclean::::casa ...done build 16-Apr-2026 01:52:05 2026-04-16 01:52:05 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:52:05 2026-04-16 01:52:05 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:52:05 2026-04-16 01:52:05 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:52:05 2026-04-16 01:52:05 INFO SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:52:05 2026-04-16 01:52:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:52:05 2026-04-16 01:52:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:05 2026-04-16 01:52:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:52:16 2026-04-16 01:52:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:52:16 2026-04-16 01:52:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:52:16 2026-04-16 01:52:06 INFO tclean::::casa ...done build 16-Apr-2026 01:52:16 2026-04-16 01:52:06 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:52:16 2026-04-16 01:52:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:16 2026-04-16 01:52:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:52:16 2026-04-16 01:52:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:52:16 2026-04-16 01:52:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:52:16 2026-04-16 01:52:12 INFO tclean::::casa ...done build 16-Apr-2026 01:52:16 2026-04-16 01:52:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:52:16 2026-04-16 01:52:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 16-Apr-2026 01:52:16 2026-04-16 01:52:12 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:51:52.823482 End time: 2026-04-16 01:52:12.355333 build 16-Apr-2026 01:52:16 2026-04-16 01:52:12 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:52:16 2026-04-16 01:52:12 INFO tclean::::casa ########################################## build 16-Apr-2026 01:52:16 2026-04-16 01:52:12 INFO name:: No table opened. build 16-Apr-2026 01:52:16 2026-04-16 01:52:12 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:52:16 2026-04-16 01:52:12 INFO name:: No table opened. build 16-Apr-2026 01:52:16 2026-04-16 01:52:12 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:52:16 2026-04-16 01:52:12 INFO tclean::::casa ########################################## build 16-Apr-2026 01:52:16 2026-04-16 01:52:12 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:52:16 2026-04-16 01:52:12 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:52:16 2026-04-16 01:52:12 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:52:16 2026-04-16 01:52:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:52:16 2026-04-16 01:52:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:52:16 2026-04-16 01:52:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:52:16 2026-04-16 01:52:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:52:16 2026-04-16 01:52:14 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:52:16 2026-04-16 01:52:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:52:16 2026-04-16 01:52:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:52:16 2026-04-16 01:52:14 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:52:16 2026-04-16 01:52:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:52:16 2026-04-16 01:52:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:52:16 2026-04-16 01:52:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:52:16 2026-04-16 01:52:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:52:16 2026-04-16 01:52:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:52:16 2026-04-16 01:52:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:52:16 2026-04-16 01:52:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:52:16 2026-04-16 01:52:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:16 2026-04-16 01:52:15 INFO tclean::::casa ...done build 16-Apr-2026 01:52:16 2026-04-16 01:52:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:16 2026-04-16 01:52:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:52:16 2026-04-16 01:52:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:52:16 2026-04-16 01:52:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:52:16 2026-04-16 01:52:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:52:16 2026-04-16 01:52:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:52:16 2026-04-16 01:52:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:52:16 2026-04-16 01:52:16 INFO tclean::::casa ...done build 16-Apr-2026 01:52:23 2026-04-16 01:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:52:23 2026-04-16 01:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:52:23 2026-04-16 01:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:52:23 2026-04-16 01:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:52:23 2026-04-16 01:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:52:23 2026-04-16 01:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:52:23 2026-04-16 01:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:52:23 2026-04-16 01:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:52:23 2026-04-16 01:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:52:23 2026-04-16 01:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:52:23 2026-04-16 01:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:52:23 2026-04-16 01:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:52:23 2026-04-16 01:52:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:23 2026-04-16 01:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:52:23 2026-04-16 01:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:52:23 2026-04-16 01:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:52:23 2026-04-16 01:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:52:23 2026-04-16 01:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:52:23 2026-04-16 01:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:52:23 2026-04-16 01:52:19 INFO tclean::::casa ...done build 16-Apr-2026 01:52:23 2026-04-16 01:52:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:23 2026-04-16 01:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:52:23 2026-04-16 01:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:52:23 2026-04-16 01:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:52:23 2026-04-16 01:52:22 INFO tclean::::casa ...done build 16-Apr-2026 01:52:23 2026-04-16 01:52:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 16-Apr-2026 01:52:23 2026-04-16 01:52:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO tclean::::casa ...done build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.15904, 207 Active pixels build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.15904, 183 Active pixels build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.15904, 151 Active pixels build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.15904, 107 Active pixels build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:52:23 2026-04-16 01:52:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:23 2026-04-16 01:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:52:23 2026-04-16 01:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:52:36 2026-04-16 01:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:52:36 2026-04-16 01:52:24 INFO tclean::::casa ...done build 16-Apr-2026 01:52:36 2026-04-16 01:52:24 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:52:36 2026-04-16 01:52:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 16-Apr-2026 01:52:36 2026-04-16 01:52:25 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:52:36 2026-04-16 01:52:25 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:52:36 2026-04-16 01:52:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:52:36 2026-04-16 01:52:25 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:52:36 2026-04-16 01:52:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:36 2026-04-16 01:52:31 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:52:36 2026-04-16 01:52:31 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:52:36 2026-04-16 01:52:31 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:52:36 2026-04-16 01:52:32 INFO tclean::::casa ...done build 16-Apr-2026 01:52:36 2026-04-16 01:52:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:52:36 2026-04-16 01:52:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 01:52:36 2026-04-16 01:52:32 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:52:12.374004 End time: 2026-04-16 01:52:32.345897 build 16-Apr-2026 01:52:36 2026-04-16 01:52:32 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:52:36 2026-04-16 01:52:32 INFO tclean::::casa ########################################## build 16-Apr-2026 01:52:36 2026-04-16 01:52:32 INFO name:: No table opened. build 16-Apr-2026 01:52:36 2026-04-16 01:52:32 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:52:36 2026-04-16 01:52:32 INFO tclean::::casa ########################################## build 16-Apr-2026 01:52:36 2026-04-16 01:52:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:52:36 2026-04-16 01:52:32 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:52:36 2026-04-16 01:52:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:52:36 2026-04-16 01:52:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:52:36 2026-04-16 01:52:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:52:36 2026-04-16 01:52:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:52:36 2026-04-16 01:52:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:52:36 2026-04-16 01:52:35 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:52:36 2026-04-16 01:52:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:52:36 2026-04-16 01:52:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:52:36 2026-04-16 01:52:35 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:52:36 2026-04-16 01:52:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:52:36 2026-04-16 01:52:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:52:36 2026-04-16 01:52:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:52:36 2026-04-16 01:52:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:52:36 2026-04-16 01:52:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:52:36 2026-04-16 01:52:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:52:36 2026-04-16 01:52:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:52:36 2026-04-16 01:52:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:36 2026-04-16 01:52:36 INFO tclean::::casa ...done build 16-Apr-2026 01:52:36 2026-04-16 01:52:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:36 2026-04-16 01:52:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:52:36 2026-04-16 01:52:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:52:36 2026-04-16 01:52:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:52:36 2026-04-16 01:52:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:52:36 2026-04-16 01:52:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:52:44 2026-04-16 01:52:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:52:44 2026-04-16 01:52:37 INFO tclean::::casa ...done build 16-Apr-2026 01:52:44 2026-04-16 01:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:52:44 2026-04-16 01:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:52:44 2026-04-16 01:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:52:44 2026-04-16 01:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:52:44 2026-04-16 01:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:52:44 2026-04-16 01:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:52:44 2026-04-16 01:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:52:44 2026-04-16 01:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:52:44 2026-04-16 01:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:52:44 2026-04-16 01:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:52:44 2026-04-16 01:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:52:44 2026-04-16 01:52:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:52:44 2026-04-16 01:52:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:44 2026-04-16 01:52:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:52:44 2026-04-16 01:52:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:52:44 2026-04-16 01:52:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:52:44 2026-04-16 01:52:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:52:44 2026-04-16 01:52:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:52:44 2026-04-16 01:52:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:52:44 2026-04-16 01:52:40 INFO tclean::::casa ...done build 16-Apr-2026 01:52:44 2026-04-16 01:52:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:44 2026-04-16 01:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:52:44 2026-04-16 01:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:52:44 2026-04-16 01:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:52:44 2026-04-16 01:52:43 INFO tclean::::casa ...done build 16-Apr-2026 01:52:44 2026-04-16 01:52:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 16-Apr-2026 01:52:44 2026-04-16 01:52:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO tclean::::casa ...done build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.055453527718782425, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0554535, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.35304 Flux limit=0.0554535, 253 Active pixels build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.285963 Flux limit=0.0554535, 225 Active pixels build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.195028 Flux limit=0.0554535, 199 Active pixels build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.161297 Flux limit=0.0554535, 154 Active pixels build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.732746->0.99197, peakres=0.392267->0.161297, Reached cycleniter. build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:52:44 2026-04-16 01:52:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:44 2026-04-16 01:52:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:52:57 2026-04-16 01:52:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:52:57 2026-04-16 01:52:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:52:57 2026-04-16 01:52:45 INFO tclean::::casa ...done build 16-Apr-2026 01:52:57 2026-04-16 01:52:45 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:52:57 2026-04-16 01:52:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.161297, over full image : 0.161297 build 16-Apr-2026 01:52:57 2026-04-16 01:52:45 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:52:57 2026-04-16 01:52:45 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:52:57 2026-04-16 01:52:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:52:57 2026-04-16 01:52:45 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:52:57 2026-04-16 01:52:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:52:57 2026-04-16 01:52:52 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:52:57 2026-04-16 01:52:52 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:52:57 2026-04-16 01:52:52 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa ...done build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:52:32.373172 End time: 2026-04-16 01:52:52.999209 build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa ########################################## build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO name:: No table opened. build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf'] = [True] ( Pass : should all be True ) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.residual', 'tst.image'] = [False, False] ( Pass : should all be False ) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [ check_val ] peak res is 0.3922683000564575 ( Pass : should be 0.392, Epsilon: 0.05) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327461838722229 ( Pass : should be 0.732, Epsilon: 0.05) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [ check_val ] nmajordone is 1 ( Pass : should be 1, Exact: True ) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [ check_val ] peak res is 0.16129696369171143 ( Pass : should be 0.161, Epsilon: 0.05) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [ check_val ] mod flux is 0.9919701814651489 ( Pass : should be 0.991, Epsilon: 0.05) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [ check_val ] nmajordone is 1 ( Pass : should be 1, Exact: True ) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [ check_val ] peak res is 1.1250144243240356 ( Pass : should be 1.125, Epsilon: 0.05) build 16-Apr-2026 01:52:57 2026-04-16 01:52:53 INFO tclean::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True ) build 16-Apr-2026 01:52:57 .2026-04-16 01:52:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:52:57 2026-04-16 01:52:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:52:57 2026-04-16 01:52:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:52:57 2026-04-16 01:52:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:52:57 2026-04-16 01:52:56 INFO tclean::::casa ########################################## build 16-Apr-2026 01:52:57 2026-04-16 01:52:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:52:57 2026-04-16 01:52:56 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:52:57 2026-04-16 01:52:56 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:53:02 2026-04-16 01:52:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:53:02 2026-04-16 01:52:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:53:02 2026-04-16 01:52:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:53:02 2026-04-16 01:52:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:53:02 2026-04-16 01:52:59 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:53:02 2026-04-16 01:52:59 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:53:02 2026-04-16 01:52:59 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:53:02 2026-04-16 01:52:59 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:53:02 2026-04-16 01:52:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:53:02 2026-04-16 01:52:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:53:02 2026-04-16 01:52:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:53:02 2026-04-16 01:52:59 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:53:02 2026-04-16 01:52:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:53:02 2026-04-16 01:52:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:53:02 2026-04-16 01:52:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:53:02 2026-04-16 01:52:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:02 2026-04-16 01:53:00 INFO tclean::::casa ...done build 16-Apr-2026 01:53:02 2026-04-16 01:53:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:02 2026-04-16 01:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:53:02 2026-04-16 01:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:53:02 2026-04-16 01:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:53:02 2026-04-16 01:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:53:02 2026-04-16 01:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:53:02 2026-04-16 01:53:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:53:02 2026-04-16 01:53:01 INFO tclean::::casa ...done build 16-Apr-2026 01:53:02 2026-04-16 01:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:53:02 2026-04-16 01:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:53:02 2026-04-16 01:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:53:02 2026-04-16 01:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:53:02 2026-04-16 01:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:53:02 2026-04-16 01:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:53:02 2026-04-16 01:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:53:02 2026-04-16 01:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:53:02 2026-04-16 01:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:53:02 2026-04-16 01:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:53:02 2026-04-16 01:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:53:02 2026-04-16 01:53:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:53:02 2026-04-16 01:53:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:02 2026-04-16 01:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:53:02 2026-04-16 01:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:53:02 2026-04-16 01:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:53:02 2026-04-16 01:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:53:02 2026-04-16 01:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:53:26 2026-04-16 01:53:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:53:26 2026-04-16 01:53:04 INFO tclean::::casa ...done build 16-Apr-2026 01:53:26 2026-04-16 01:53:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:26 2026-04-16 01:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:53:26 2026-04-16 01:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:53:26 2026-04-16 01:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:53:26 2026-04-16 01:53:07 INFO tclean::::casa ...done build 16-Apr-2026 01:53:26 2026-04-16 01:53:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:53:26 2026-04-16 01:53:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:26 2026-04-16 01:53:08 INFO tclean::::casa ...done build 16-Apr-2026 01:53:26 2026-04-16 01:53:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:26 2026-04-16 01:53:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:53:26 2026-04-16 01:53:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:53:26 2026-04-16 01:53:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:53:26 2026-04-16 01:53:10 INFO tclean::::casa ...done build 16-Apr-2026 01:53:26 2026-04-16 01:53:10 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:53:26 2026-04-16 01:53:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:53:26 2026-04-16 01:53:10 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 16-Apr-2026 01:53:26 2026-04-16 01:53:10 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 16-Apr-2026 01:53:26 2026-04-16 01:53:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:53:26 2026-04-16 01:53:10 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 16-Apr-2026 01:53:26 2026-04-16 01:53:10 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 16-Apr-2026 01:53:26 2026-04-16 01:53:10 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:53:26 2026-04-16 01:53:10 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 16-Apr-2026 01:53:26 2026-04-16 01:53:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 01:53:26 2026-04-16 01:53:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003468 build 16-Apr-2026 01:53:26 2026-04-16 01:53:10 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:53:26 2026-04-16 01:53:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:26 2026-04-16 01:53:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:53:26 2026-04-16 01:53:11 INFO tclean::::casa ...done build 16-Apr-2026 01:53:26 2026-04-16 01:53:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:26 2026-04-16 01:53:22 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:53:26 2026-04-16 01:53:22 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:53:26 2026-04-16 01:53:22 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:53:26 2026-04-16 01:53:23 INFO tclean::::casa ...done build 16-Apr-2026 01:53:26 2026-04-16 01:53:23 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:53:26 2026-04-16 01:53:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0'] build 16-Apr-2026 01:53:26 2026-04-16 01:53:23 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:52:55.991910 End time: 2026-04-16 01:53:23.087772 build 16-Apr-2026 01:53:26 2026-04-16 01:53:23 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:53:26 2026-04-16 01:53:23 INFO tclean::::casa ########################################## build 16-Apr-2026 01:53:26 2026-04-16 01:53:23 INFO name:: No table opened. build 16-Apr-2026 01:53:26 2026-04-16 01:53:23 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:53:26 2026-04-16 01:53:23 INFO tclean::::casa ########################################## build 16-Apr-2026 01:53:26 2026-04-16 01:53:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:53:26 2026-04-16 01:53:23 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:53:26 2026-04-16 01:53:23 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:53:26 2026-04-16 01:53:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:53:26 2026-04-16 01:53:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:53:26 2026-04-16 01:53:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:53:26 2026-04-16 01:53:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:53:26 2026-04-16 01:53:26 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:53:26 2026-04-16 01:53:26 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:53:34 2026-04-16 01:53:26 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:53:34 2026-04-16 01:53:26 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:53:34 2026-04-16 01:53:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:53:34 2026-04-16 01:53:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:53:34 2026-04-16 01:53:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:53:34 2026-04-16 01:53:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:53:34 2026-04-16 01:53:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:53:34 2026-04-16 01:53:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:53:34 2026-04-16 01:53:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:53:34 2026-04-16 01:53:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:34 2026-04-16 01:53:27 INFO tclean::::casa ...done build 16-Apr-2026 01:53:34 2026-04-16 01:53:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:34 2026-04-16 01:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:53:34 2026-04-16 01:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:53:34 2026-04-16 01:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:53:34 2026-04-16 01:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:53:34 2026-04-16 01:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:53:34 2026-04-16 01:53:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:53:34 2026-04-16 01:53:28 INFO tclean::::casa ...done build 16-Apr-2026 01:53:34 2026-04-16 01:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:53:34 2026-04-16 01:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:53:34 2026-04-16 01:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:53:34 2026-04-16 01:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:53:34 2026-04-16 01:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:53:34 2026-04-16 01:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:53:34 2026-04-16 01:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:53:34 2026-04-16 01:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:53:34 2026-04-16 01:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:53:34 2026-04-16 01:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:53:34 2026-04-16 01:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:53:34 2026-04-16 01:53:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:53:34 2026-04-16 01:53:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:34 2026-04-16 01:53:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:53:34 2026-04-16 01:53:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:53:34 2026-04-16 01:53:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:53:34 2026-04-16 01:53:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:53:34 2026-04-16 01:53:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:53:34 2026-04-16 01:53:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:53:34 2026-04-16 01:53:31 INFO tclean::::casa ...done build 16-Apr-2026 01:53:34 2026-04-16 01:53:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:34 2026-04-16 01:53:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:53:34 2026-04-16 01:53:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:53:34 2026-04-16 01:53:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:53:34 2026-04-16 01:53:34 INFO tclean::::casa ...done build 16-Apr-2026 01:53:34 2026-04-16 01:53:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:34 2026-04-16 01:53:35 INFO tclean::::casa ...done build 16-Apr-2026 01:53:50 2026-04-16 01:53:35 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:53:50 2026-04-16 01:53:35 INFO SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:53:50 2026-04-16 01:53:35 INFO SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:53:50 2026-04-16 01:53:35 INFO SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:53:50 2026-04-16 01:53:35 INFO SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:53:50 2026-04-16 01:53:35 INFO SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:53:50 2026-04-16 01:53:35 INFO SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:53:50 2026-04-16 01:53:35 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:53:50 2026-04-16 01:53:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:50 2026-04-16 01:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:53:50 2026-04-16 01:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:53:50 2026-04-16 01:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:53:50 2026-04-16 01:53:37 INFO tclean::::casa ...done build 16-Apr-2026 01:53:50 2026-04-16 01:53:37 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:53:50 2026-04-16 01:53:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:50 2026-04-16 01:53:45 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:53:50 2026-04-16 01:53:45 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:53:50 2026-04-16 01:53:45 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:53:50 2026-04-16 01:53:46 INFO tclean::::casa ...done build 16-Apr-2026 01:53:50 2026-04-16 01:53:46 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:53:50 2026-04-16 01:53:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 16-Apr-2026 01:53:50 2026-04-16 01:53:46 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:53:23.103948 End time: 2026-04-16 01:53:45.862899 build 16-Apr-2026 01:53:50 2026-04-16 01:53:46 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:53:50 2026-04-16 01:53:46 INFO tclean::::casa ########################################## build 16-Apr-2026 01:53:50 2026-04-16 01:53:46 INFO name:: No table opened. build 16-Apr-2026 01:53:50 2026-04-16 01:53:46 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:53:50 2026-04-16 01:53:46 INFO name:: No table opened. build 16-Apr-2026 01:53:50 2026-04-16 01:53:46 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:53:50 2026-04-16 01:53:46 INFO tclean::::casa ########################################## build 16-Apr-2026 01:53:50 2026-04-16 01:53:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:53:50 2026-04-16 01:53:46 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:53:50 2026-04-16 01:53:46 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:53:50 2026-04-16 01:53:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:53:50 2026-04-16 01:53:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:53:50 2026-04-16 01:53:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:53:50 2026-04-16 01:53:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:53:50 2026-04-16 01:53:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:53:50 2026-04-16 01:53:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:53:50 2026-04-16 01:53:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:53:50 2026-04-16 01:53:50 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:53:50 2026-04-16 01:53:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:53:50 2026-04-16 01:53:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:53:50 2026-04-16 01:53:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:53:50 2026-04-16 01:53:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:53:50 2026-04-16 01:53:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:53:59 2026-04-16 01:53:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:53:59 2026-04-16 01:53:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:53:59 2026-04-16 01:53:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:59 2026-04-16 01:53:51 INFO tclean::::casa ...done build 16-Apr-2026 01:53:59 2026-04-16 01:53:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:59 2026-04-16 01:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:53:59 2026-04-16 01:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:53:59 2026-04-16 01:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:53:59 2026-04-16 01:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:53:59 2026-04-16 01:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:53:59 2026-04-16 01:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:53:59 2026-04-16 01:53:52 INFO tclean::::casa ...done build 16-Apr-2026 01:53:59 2026-04-16 01:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:53:59 2026-04-16 01:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:53:59 2026-04-16 01:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:53:59 2026-04-16 01:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:53:59 2026-04-16 01:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:53:59 2026-04-16 01:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:53:59 2026-04-16 01:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:53:59 2026-04-16 01:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:53:59 2026-04-16 01:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:53:59 2026-04-16 01:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:53:59 2026-04-16 01:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:53:59 2026-04-16 01:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:53:59 2026-04-16 01:53:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:59 2026-04-16 01:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:53:59 2026-04-16 01:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:53:59 2026-04-16 01:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:53:59 2026-04-16 01:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:53:59 2026-04-16 01:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:53:59 2026-04-16 01:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:53:59 2026-04-16 01:53:55 INFO tclean::::casa ...done build 16-Apr-2026 01:53:59 2026-04-16 01:53:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:59 2026-04-16 01:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:53:59 2026-04-16 01:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:53:59 2026-04-16 01:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:53:59 2026-04-16 01:53:58 INFO tclean::::casa ...done build 16-Apr-2026 01:53:59 2026-04-16 01:53:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:53:59 2026-04-16 01:53:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:53:59 2026-04-16 01:53:59 INFO tclean::::casa ...done build 16-Apr-2026 01:53:59 2026-04-16 01:53:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 01:53:59 2026-04-16 01:53:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:53:59 2026-04-16 01:53:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:53:59 2026-04-16 01:53:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 01:53:59 2026-04-16 01:53:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:53:59 2026-04-16 01:53:59 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:53:59 2026-04-16 01:53:59 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:53:59 2026-04-16 01:53:59 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:53:59 2026-04-16 01:53:59 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 01:53:59 2026-04-16 01:53:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 01:53:59 2026-04-16 01:53:59 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:54:13 2026-04-16 01:53:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:54:13 2026-04-16 01:53:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 16-Apr-2026 01:54:13 2026-04-16 01:53:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 16-Apr-2026 01:54:13 2026-04-16 01:53:59 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:54:13 2026-04-16 01:53:59 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 build 16-Apr-2026 01:54:13 2026-04-16 01:53:59 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 16-Apr-2026 01:54:13 2026-04-16 01:53:59 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:54:13 2026-04-16 01:53:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 16-Apr-2026 01:54:13 2026-04-16 01:53:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 16-Apr-2026 01:54:13 2026-04-16 01:53:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 16-Apr-2026 01:54:13 2026-04-16 01:53:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:54:13 2026-04-16 01:53:59 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:54:13 2026-04-16 01:53:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:54:13 2026-04-16 01:53:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:54:13 2026-04-16 01:53:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:54:13 2026-04-16 01:53:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:54:13 2026-04-16 01:53:59 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:54:13 2026-04-16 01:54:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:54:13 2026-04-16 01:54:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:54:13 2026-04-16 01:54:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:54:13 2026-04-16 01:54:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:54:13 2026-04-16 01:54:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:54:13 2026-04-16 01:54:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:54:13 2026-04-16 01:54:02 INFO tclean::::casa ...done build 16-Apr-2026 01:54:13 2026-04-16 01:54:02 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:54:13 2026-04-16 01:54:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 16-Apr-2026 01:54:13 2026-04-16 01:54:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:54:13 2026-04-16 01:54:02 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:54:13 2026-04-16 01:54:02 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:54:13 2026-04-16 01:54:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:54:13 2026-04-16 01:54:02 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:54:13 2026-04-16 01:54:02 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:54:13 2026-04-16 01:54:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam build 16-Apr-2026 01:54:13 2026-04-16 01:54:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:54:13 2026-04-16 01:54:02 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:54:13 2026-04-16 01:54:02 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:54:13 2026-04-16 01:54:02 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:54:13 2026-04-16 01:54:02 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:54:13 2026-04-16 01:54:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:54:13 2026-04-16 01:54:12 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:54:13 2026-04-16 01:54:12 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:54:13 2026-04-16 01:54:12 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:54:13 2026-04-16 01:54:13 INFO tclean::::casa ...done build 16-Apr-2026 01:54:13 2026-04-16 01:54:13 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:54:13 2026-04-16 01:54:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:54:13 2026-04-16 01:54:14 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:53:45.892873 End time: 2026-04-16 01:54:13.651430 build 16-Apr-2026 01:54:13 2026-04-16 01:54:14 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:54:13 2026-04-16 01:54:14 INFO tclean::::casa ########################################## build 16-Apr-2026 01:54:13 2026-04-16 01:54:14 INFO name:: No table opened. build 16-Apr-2026 01:54:13 2026-04-16 01:54:14 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:54:13 2026-04-16 01:54:14 INFO tclean::::casa ########################################## build 16-Apr-2026 01:54:13 2026-04-16 01:54:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:54:20 2026-04-16 01:54:14 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:54:20 2026-04-16 01:54:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:54:20 2026-04-16 01:54:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:54:20 2026-04-16 01:54:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:54:20 2026-04-16 01:54:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:54:20 2026-04-16 01:54:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:54:20 2026-04-16 01:54:17 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:54:20 2026-04-16 01:54:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:54:20 2026-04-16 01:54:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:54:20 2026-04-16 01:54:17 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:54:20 2026-04-16 01:54:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:54:20 2026-04-16 01:54:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:54:20 2026-04-16 01:54:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:54:20 2026-04-16 01:54:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:54:20 2026-04-16 01:54:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:54:20 2026-04-16 01:54:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:54:20 2026-04-16 01:54:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:54:20 2026-04-16 01:54:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:54:20 2026-04-16 01:54:18 INFO tclean::::casa ...done build 16-Apr-2026 01:54:20 2026-04-16 01:54:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:54:20 2026-04-16 01:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:54:20 2026-04-16 01:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:54:20 2026-04-16 01:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:54:20 2026-04-16 01:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:54:20 2026-04-16 01:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:54:20 2026-04-16 01:54:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:54:20 2026-04-16 01:54:19 INFO tclean::::casa ...done build 16-Apr-2026 01:54:20 2026-04-16 01:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:54:20 2026-04-16 01:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:54:20 2026-04-16 01:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:54:20 2026-04-16 01:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:54:20 2026-04-16 01:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:54:20 2026-04-16 01:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:54:20 2026-04-16 01:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:54:20 2026-04-16 01:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:54:20 2026-04-16 01:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:54:20 2026-04-16 01:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:54:28 2026-04-16 01:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:54:28 2026-04-16 01:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:54:28 2026-04-16 01:54:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:54:28 2026-04-16 01:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:54:28 2026-04-16 01:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:54:28 2026-04-16 01:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:54:28 2026-04-16 01:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:54:28 2026-04-16 01:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:54:28 2026-04-16 01:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:54:28 2026-04-16 01:54:22 INFO tclean::::casa ...done build 16-Apr-2026 01:54:28 2026-04-16 01:54:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:54:28 2026-04-16 01:54:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:54:28 2026-04-16 01:54:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:54:28 2026-04-16 01:54:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:54:28 2026-04-16 01:54:25 INFO tclean::::casa ...done build 16-Apr-2026 01:54:28 2026-04-16 01:54:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:54:28 2026-04-16 01:54:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO tclean::::casa ...done build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.05545354634523392, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0554535, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.392267 build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO [10] Res: 0.136775 Max: 0.0256618 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.151972 -0.151972 build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.255492 (in this run) build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.988238 [1]: -0.988239 build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.732746->0.988238, peakres=0.392267->0.136775, Reached cycleniter. build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:54:28 2026-04-16 01:54:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:54:28 2026-04-16 01:54:27 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:54:28 2026-04-16 01:54:27 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:54:28 2026-04-16 01:54:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:54:28 2026-04-16 01:54:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:54:28 2026-04-16 01:54:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:54:28 2026-04-16 01:54:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:54:28 2026-04-16 01:54:29 INFO tclean::::casa ...done build 16-Apr-2026 01:54:45 2026-04-16 01:54:29 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:54:45 2026-04-16 01:54:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.136775, over full image : 0.136775 build 16-Apr-2026 01:54:45 2026-04-16 01:54:29 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:54:45 2026-04-16 01:54:29 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:54:45 2026-04-16 01:54:29 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:54:45 2026-04-16 01:54:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:54:45 2026-04-16 01:54:29 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:54:45 2026-04-16 01:54:29 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:54:45 2026-04-16 01:54:29 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0136775 Jy/beam build 16-Apr-2026 01:54:45 2026-04-16 01:54:29 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:54:45 2026-04-16 01:54:29 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:54:45 2026-04-16 01:54:29 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:54:45 2026-04-16 01:54:29 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:54:45 2026-04-16 01:54:29 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:54:45 2026-04-16 01:54:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:54:45 2026-04-16 01:54:39 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:54:45 2026-04-16 01:54:39 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:54:45 2026-04-16 01:54:39 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:54:45 2026-04-16 01:54:40 INFO tclean::::casa ...done build 16-Apr-2026 01:54:45 2026-04-16 01:54:40 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:54:45 2026-04-16 01:54:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:54:45 2026-04-16 01:54:40 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:54:13.685988 End time: 2026-04-16 01:54:40.201424 build 16-Apr-2026 01:54:45 2026-04-16 01:54:40 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:54:45 2026-04-16 01:54:40 INFO tclean::::casa ########################################## build 16-Apr-2026 01:54:45 2026-04-16 01:54:40 INFO name:: No table opened. build 16-Apr-2026 01:54:45 2026-04-16 01:54:40 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:54:45 2026-04-16 01:54:40 INFO tclean::::casa ########################################## build 16-Apr-2026 01:54:45 2026-04-16 01:54:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:54:45 2026-04-16 01:54:40 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:54:45 2026-04-16 01:54:40 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:54:45 2026-04-16 01:54:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:54:45 2026-04-16 01:54:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:54:45 2026-04-16 01:54:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:54:45 2026-04-16 01:54:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:54:45 2026-04-16 01:54:44 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:54:45 2026-04-16 01:54:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:54:45 2026-04-16 01:54:44 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:54:45 2026-04-16 01:54:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:54:45 2026-04-16 01:54:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:54:45 2026-04-16 01:54:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:54:45 2026-04-16 01:54:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:54:45 2026-04-16 01:54:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:54:45 2026-04-16 01:54:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:54:45 2026-04-16 01:54:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:54:45 2026-04-16 01:54:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:54:45 2026-04-16 01:54:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:54:45 2026-04-16 01:54:45 INFO tclean::::casa ...done build 16-Apr-2026 01:54:45 2026-04-16 01:54:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:54:45 2026-04-16 01:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:54:55 2026-04-16 01:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:54:55 2026-04-16 01:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:54:55 2026-04-16 01:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:54:55 2026-04-16 01:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:54:55 2026-04-16 01:54:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:54:55 2026-04-16 01:54:46 INFO tclean::::casa ...done build 16-Apr-2026 01:54:55 2026-04-16 01:54:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:54:55 2026-04-16 01:54:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:54:55 2026-04-16 01:54:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:54:55 2026-04-16 01:54:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:54:55 2026-04-16 01:54:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:54:55 2026-04-16 01:54:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:54:55 2026-04-16 01:54:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:54:55 2026-04-16 01:54:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:54:55 2026-04-16 01:54:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:54:55 2026-04-16 01:54:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:54:55 2026-04-16 01:54:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:54:55 2026-04-16 01:54:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:54:55 2026-04-16 01:54:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:54:55 2026-04-16 01:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:54:55 2026-04-16 01:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:54:55 2026-04-16 01:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:54:55 2026-04-16 01:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:54:55 2026-04-16 01:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:54:55 2026-04-16 01:54:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:54:55 2026-04-16 01:54:48 INFO tclean::::casa ...done build 16-Apr-2026 01:54:55 2026-04-16 01:54:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:54:55 2026-04-16 01:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:54:55 2026-04-16 01:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:54:55 2026-04-16 01:54:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:54:55 2026-04-16 01:54:52 INFO tclean::::casa ...done build 16-Apr-2026 01:54:55 2026-04-16 01:54:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:54:55 2026-04-16 01:54:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:54:55 2026-04-16 01:54:53 INFO tclean::::casa ...done build 16-Apr-2026 01:54:55 2026-04-16 01:54:53 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:54:55 2026-04-16 01:54:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:54:55 2026-04-16 01:54:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:54:55 2026-04-16 01:54:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:54:55 2026-04-16 01:54:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:54:55 2026-04-16 01:54:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:54:55 2026-04-16 01:54:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:54:55 2026-04-16 01:54:53 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:54:55 2026-04-16 01:54:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:54:55 2026-04-16 01:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:54:55 2026-04-16 01:54:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:54:55 2026-04-16 01:54:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:54:55 2026-04-16 01:54:55 INFO tclean::::casa ...done build 16-Apr-2026 01:55:09 2026-04-16 01:54:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:55:09 2026-04-16 01:54:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.136775, over full image : 0.136775 build 16-Apr-2026 01:55:09 2026-04-16 01:54:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 16-Apr-2026 01:55:09 2026-04-16 01:54:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:55:09 2026-04-16 01:54:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.136775, over full image : 0.136775 build 16-Apr-2026 01:55:09 2026-04-16 01:54:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.01933540217578411, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:55:09 2026-04-16 01:54:55 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0193354, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.136775 build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO [10] Res: 0.0476904 Max: 0.00311985 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.0529893 -0.0529893 build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.0890843 (in this run) build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.07732 [1]: -1.07732 build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.988238->1.07732, peakres=0.136775->0.0476903, Reached cycleniter. build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:55:09 2026-04-16 01:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:55:09 2026-04-16 01:54:58 INFO tclean::::casa ...done build 16-Apr-2026 01:55:09 2026-04-16 01:54:58 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:55:09 2026-04-16 01:54:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0476902, over full image : 0.0476902 build 16-Apr-2026 01:55:09 2026-04-16 01:54:58 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:55:09 2026-04-16 01:54:58 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:55:09 2026-04-16 01:54:58 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:55:09 2026-04-16 01:54:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:55:09 2026-04-16 01:54:58 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:55:09 2026-04-16 01:54:58 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:55:09 2026-04-16 01:54:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00476902 Jy/beam build 16-Apr-2026 01:55:09 2026-04-16 01:54:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:55:09 2026-04-16 01:54:58 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:55:09 2026-04-16 01:54:58 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:55:09 2026-04-16 01:54:58 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:55:09 2026-04-16 01:54:58 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:55:09 2026-04-16 01:55:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:55:09 2026-04-16 01:55:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:55:09 2026-04-16 01:55:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:55:09 2026-04-16 01:55:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:55:09 2026-04-16 01:55:09 INFO tclean::::casa ...done build 16-Apr-2026 01:55:09 2026-04-16 01:55:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:55:09 2026-04-16 01:55:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:54:40.244132 End time: 2026-04-16 01:55:09.643237 build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa ########################################## build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO name:: No table opened. build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.residual.tt0', 'tst.image.tt0'] = [False, False] ( Pass : should all be False ) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.residual.tt1'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [False] ( Pass : should all be False ) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_val ] peak res is 0.3922683298587799 ( Pass : should be 0.392, Epsilon: 0.05) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327457070350647 ( Pass : should be 0.732, Epsilon: 0.05) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_val ] nmajordone is 1 ( Pass : should be 1, Exact: True ) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt1', 'tst.residual.tt1', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.000001311302185 at [50, 50, 0, 0] ( Pass : should be -1.0 , Epsilon: 0.05) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_val ] peak res is 0.13677509129047394 ( Pass : should be 0.136, Epsilon: 0.05) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_val ] mod flux is 0.9882376194000244 ( Pass : should be 0.988, Epsilon: 0.05) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_val ] nmajordone is 1 ( Pass : should be 1, Exact: True ) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt1', 'tst.residual.tt1', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.0000011920928955 at [50, 50, 0, 0] ( Pass : should be -1.0 , Epsilon: 0.05) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_val ] peak res is 0.04769027605652809 ( Pass : should be 0.0477, Epsilon: 0.05) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_val ] mod flux is 1.077322006225586 ( Pass : should be 1.077, Epsilon: 0.05) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True ) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt1', 'tst.residual.tt1', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.000001072883606 at [50, 50, 0, 0] ( Pass : should be -1.0 , Epsilon: 0.05) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_val ] peak res is 1.1250144243240356 ( Pass : should be 1.125, Epsilon: 0.05) build 16-Apr-2026 01:55:15 2026-04-16 01:55:10 INFO tclean::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True ) build 16-Apr-2026 01:55:15 .2026-04-16 01:55:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:55:15 2026-04-16 01:55:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:55:15 2026-04-16 01:55:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:55:15 2026-04-16 01:55:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:55:15 2026-04-16 01:55:14 INFO tclean::::casa ########################################## build 16-Apr-2026 01:55:15 2026-04-16 01:55:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:55:15 2026-04-16 01:55:14 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:55:15 2026-04-16 01:55:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:55:15 2026-04-16 01:55:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:55:15 2026-04-16 01:55:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:55:24 2026-04-16 01:55:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:55:24 2026-04-16 01:55:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:55:24 2026-04-16 01:55:17 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:55:24 2026-04-16 01:55:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:55:24 2026-04-16 01:55:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:55:24 2026-04-16 01:55:17 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:55:24 2026-04-16 01:55:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:55:24 2026-04-16 01:55:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:55:24 2026-04-16 01:55:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:55:24 2026-04-16 01:55:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:55:24 2026-04-16 01:55:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:55:24 2026-04-16 01:55:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:55:24 2026-04-16 01:55:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:55:24 2026-04-16 01:55:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:55:24 2026-04-16 01:55:18 INFO tclean::::casa ...done build 16-Apr-2026 01:55:24 2026-04-16 01:55:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:55:24 2026-04-16 01:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:55:24 2026-04-16 01:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:55:24 2026-04-16 01:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:55:24 2026-04-16 01:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:55:24 2026-04-16 01:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:55:24 2026-04-16 01:55:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:55:24 2026-04-16 01:55:19 INFO tclean::::casa ...done build 16-Apr-2026 01:55:24 2026-04-16 01:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:55:24 2026-04-16 01:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:55:24 2026-04-16 01:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:55:24 2026-04-16 01:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:55:24 2026-04-16 01:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:55:24 2026-04-16 01:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:55:24 2026-04-16 01:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:55:24 2026-04-16 01:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:55:24 2026-04-16 01:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:55:24 2026-04-16 01:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:55:24 2026-04-16 01:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:55:24 2026-04-16 01:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:55:24 2026-04-16 01:55:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:55:24 2026-04-16 01:55:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:55:24 2026-04-16 01:55:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:55:24 2026-04-16 01:55:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:55:24 2026-04-16 01:55:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:55:24 2026-04-16 01:55:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:55:24 2026-04-16 01:55:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:55:24 2026-04-16 01:55:22 INFO tclean::::casa ...done build 16-Apr-2026 01:55:24 2026-04-16 01:55:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:55:24 2026-04-16 01:55:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:55:44 2026-04-16 01:55:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:55:44 2026-04-16 01:55:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:55:44 2026-04-16 01:55:25 INFO tclean::::casa ...done build 16-Apr-2026 01:55:44 2026-04-16 01:55:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:55:44 2026-04-16 01:55:26 INFO tclean::::casa ...done build 16-Apr-2026 01:55:44 2026-04-16 01:55:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:55:44 2026-04-16 01:55:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:55:44 2026-04-16 01:55:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:55:44 2026-04-16 01:55:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:55:44 2026-04-16 01:55:28 INFO tclean::::casa ...done build 16-Apr-2026 01:55:44 2026-04-16 01:55:28 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:55:44 2026-04-16 01:55:29 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:55:44 2026-04-16 01:55:29 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 16-Apr-2026 01:55:44 2026-04-16 01:55:29 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 16-Apr-2026 01:55:44 2026-04-16 01:55:29 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:55:44 2026-04-16 01:55:29 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 16-Apr-2026 01:55:44 2026-04-16 01:55:29 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 16-Apr-2026 01:55:44 2026-04-16 01:55:29 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:55:44 2026-04-16 01:55:29 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 16-Apr-2026 01:55:44 2026-04-16 01:55:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 01:55:44 2026-04-16 01:55:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003475 build 16-Apr-2026 01:55:44 2026-04-16 01:55:29 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:55:44 2026-04-16 01:55:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:55:44 2026-04-16 01:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:55:44 2026-04-16 01:55:30 INFO tclean::::casa ...done build 16-Apr-2026 01:55:44 2026-04-16 01:55:30 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:55:44 2026-04-16 01:55:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:55:44 2026-04-16 01:55:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:55:44 2026-04-16 01:55:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:55:44 2026-04-16 01:55:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:55:44 2026-04-16 01:55:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:55:44 2026-04-16 01:55:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:55:44 2026-04-16 01:55:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:55:44 2026-04-16 01:55:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:55:44 2026-04-16 01:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:55:44 2026-04-16 01:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:55:44 2026-04-16 01:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:55:44 2026-04-16 01:55:31 INFO tclean::::casa ...done build 16-Apr-2026 01:55:44 2026-04-16 01:55:31 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:55:44 2026-04-16 01:55:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:55:44 2026-04-16 01:55:44 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:55:44 2026-04-16 01:55:44 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:55:44 2026-04-16 01:55:44 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:55:44 2026-04-16 01:55:45 INFO tclean::::casa ...done build 16-Apr-2026 01:55:44 2026-04-16 01:55:45 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:55:44 2026-04-16 01:55:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 16-Apr-2026 01:55:44 2026-04-16 01:55:45 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:55:14.058333 End time: 2026-04-16 01:55:44.935044 build 16-Apr-2026 01:55:44 2026-04-16 01:55:45 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:55:44 2026-04-16 01:55:45 INFO tclean::::casa ########################################## build 16-Apr-2026 01:55:44 2026-04-16 01:55:45 INFO name:: No table opened. build 16-Apr-2026 01:55:44 2026-04-16 01:55:45 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:55:44 2026-04-16 01:55:45 INFO tclean::::casa ########################################## build 16-Apr-2026 01:55:44 2026-04-16 01:55:45 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:55:50 2026-04-16 01:55:45 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:55:50 2026-04-16 01:55:45 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:55:50 2026-04-16 01:55:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:55:50 2026-04-16 01:55:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:55:50 2026-04-16 01:55:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:55:50 2026-04-16 01:55:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:55:50 2026-04-16 01:55:47 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:55:50 2026-04-16 01:55:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:55:50 2026-04-16 01:55:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:55:50 2026-04-16 01:55:47 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:55:50 2026-04-16 01:55:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:55:50 2026-04-16 01:55:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:55:50 2026-04-16 01:55:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:55:50 2026-04-16 01:55:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:55:50 2026-04-16 01:55:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:55:50 2026-04-16 01:55:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:55:50 2026-04-16 01:55:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:55:50 2026-04-16 01:55:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:55:50 2026-04-16 01:55:48 INFO tclean::::casa ...done build 16-Apr-2026 01:55:50 2026-04-16 01:55:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:55:50 2026-04-16 01:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:55:50 2026-04-16 01:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:55:50 2026-04-16 01:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:55:50 2026-04-16 01:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:55:50 2026-04-16 01:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:55:50 2026-04-16 01:55:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:55:50 2026-04-16 01:55:49 INFO tclean::::casa ...done build 16-Apr-2026 01:55:50 2026-04-16 01:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:55:50 2026-04-16 01:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:55:50 2026-04-16 01:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:55:50 2026-04-16 01:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:55:50 2026-04-16 01:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:55:50 2026-04-16 01:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:55:50 2026-04-16 01:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:55:50 2026-04-16 01:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:55:50 2026-04-16 01:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:55:50 2026-04-16 01:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:56:00 2026-04-16 01:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:56:00 2026-04-16 01:55:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:56:00 2026-04-16 01:55:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:00 2026-04-16 01:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:56:00 2026-04-16 01:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:56:00 2026-04-16 01:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:56:00 2026-04-16 01:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:56:00 2026-04-16 01:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:56:00 2026-04-16 01:55:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:56:00 2026-04-16 01:55:51 INFO tclean::::casa ...done build 16-Apr-2026 01:56:00 2026-04-16 01:55:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:00 2026-04-16 01:55:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:56:00 2026-04-16 01:55:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:56:00 2026-04-16 01:55:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:56:00 2026-04-16 01:55:55 INFO tclean::::casa ...done build 16-Apr-2026 01:56:00 2026-04-16 01:55:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 01:56:00 2026-04-16 01:55:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO tclean::::casa ...done build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.112501 Jy/beam build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 01:56:00 2026-04-16 01:55:56 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 01:56:00 2026-04-16 01:55:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:00 2026-04-16 01:55:59 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:56:00 2026-04-16 01:55:59 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:56:00 2026-04-16 01:55:59 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:56:00 2026-04-16 01:56:00 INFO tclean::::casa ...done build 16-Apr-2026 01:56:00 2026-04-16 01:56:00 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:56:00 2026-04-16 01:56:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.model.tt0', 'tst.image.tt1', 'tst.model.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 01:56:00 2026-04-16 01:56:00 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:55:44.951092 End time: 2026-04-16 01:56:00.438549 build 16-Apr-2026 01:56:00 2026-04-16 01:56:00 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:56:00 2026-04-16 01:56:00 INFO tclean::::casa ########################################## build 16-Apr-2026 01:56:00 2026-04-16 01:56:00 INFO name:: No table opened. build 16-Apr-2026 01:56:00 2026-04-16 01:56:00 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:56:00 2026-04-16 01:56:00 INFO tclean::::casa ########################################## build 16-Apr-2026 01:56:00 2026-04-16 01:56:00 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:56:00 2026-04-16 01:56:00 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:56:05 2026-04-16 01:56:00 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:56:05 2026-04-16 01:56:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:56:05 2026-04-16 01:56:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:56:05 2026-04-16 01:56:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:56:05 2026-04-16 01:56:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:56:05 2026-04-16 01:56:02 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:56:05 2026-04-16 01:56:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:56:05 2026-04-16 01:56:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:56:05 2026-04-16 01:56:02 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:56:05 2026-04-16 01:56:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:56:05 2026-04-16 01:56:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 01:56:05 2026-04-16 01:56:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 01:56:05 2026-04-16 01:56:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:56:05 2026-04-16 01:56:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:56:05 2026-04-16 01:56:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 01:56:05 2026-04-16 01:56:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:56:05 2026-04-16 01:56:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:05 2026-04-16 01:56:03 INFO tclean::::casa ...done build 16-Apr-2026 01:56:05 2026-04-16 01:56:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:05 2026-04-16 01:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:56:05 2026-04-16 01:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:56:05 2026-04-16 01:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:56:05 2026-04-16 01:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:56:05 2026-04-16 01:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:56:05 2026-04-16 01:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:56:05 2026-04-16 01:56:04 INFO tclean::::casa ...done build 16-Apr-2026 01:56:05 2026-04-16 01:56:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 01:56:05 2026-04-16 01:56:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 01:56:05 2026-04-16 01:56:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:56:05 2026-04-16 01:56:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:56:05 2026-04-16 01:56:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] with ftmachine : gridft build 16-Apr-2026 01:56:05 2026-04-16 01:56:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:56:05 2026-04-16 01:56:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 01:56:05 2026-04-16 01:56:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 01:56:05 2026-04-16 01:56:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:56:05 2026-04-16 01:56:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:56:05 2026-04-16 01:56:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] with ftmachine : gridft build 16-Apr-2026 01:56:05 2026-04-16 01:56:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:56:05 2026-04-16 01:56:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:05 2026-04-16 01:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 01:56:05 2026-04-16 01:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 01:56:05 2026-04-16 01:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:56:05 2026-04-16 01:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:56:05 2026-04-16 01:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] with ftmachine : gridft build 16-Apr-2026 01:56:16 2026-04-16 01:56:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:56:16 2026-04-16 01:56:06 INFO tclean::::casa ...done build 16-Apr-2026 01:56:16 2026-04-16 01:56:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:16 2026-04-16 01:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:56:16 2026-04-16 01:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:56:16 2026-04-16 01:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:56:16 2026-04-16 01:56:10 INFO tclean::::casa ...done build 16-Apr-2026 01:56:16 2026-04-16 01:56:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : mtmfs build 16-Apr-2026 01:56:16 2026-04-16 01:56:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:16 2026-04-16 01:56:11 INFO tclean::::casa ...done build 16-Apr-2026 01:56:16 2026-04-16 01:56:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:16 2026-04-16 01:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:56:16 2026-04-16 01:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:56:16 2026-04-16 01:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:56:16 2026-04-16 01:56:13 INFO tclean::::casa ...done build 16-Apr-2026 01:56:16 2026-04-16 01:56:13 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 01:56:16 2026-04-16 01:56:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:56:16 2026-04-16 01:56:14 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 16-Apr-2026 01:56:16 2026-04-16 01:56:14 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 16-Apr-2026 01:56:16 2026-04-16 01:56:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:56:16 2026-04-16 01:56:14 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 16-Apr-2026 01:56:16 2026-04-16 01:56:14 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 16-Apr-2026 01:56:16 2026-04-16 01:56:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:56:16 2026-04-16 01:56:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 16-Apr-2026 01:56:16 2026-04-16 01:56:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 01:56:16 2026-04-16 01:56:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003438 build 16-Apr-2026 01:56:16 2026-04-16 01:56:14 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:56:16 2026-04-16 01:56:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:16 2026-04-16 01:56:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:56:16 2026-04-16 01:56:15 INFO tclean::::casa ...done build 16-Apr-2026 01:56:16 2026-04-16 01:56:15 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 01:56:16 2026-04-16 01:56:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:56:16 2026-04-16 01:56:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:56:16 2026-04-16 01:56:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:56:16 2026-04-16 01:56:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:56:16 2026-04-16 01:56:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 01:56:16 2026-04-16 01:56:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 01:56:16 2026-04-16 01:56:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:56:16 2026-04-16 01:56:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:16 2026-04-16 01:56:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:56:16 2026-04-16 01:56:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:56:16 2026-04-16 01:56:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:56:16 2026-04-16 01:56:16 INFO tclean::::casa ...done build 16-Apr-2026 01:56:16 2026-04-16 01:56:16 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 01:56:16 2026-04-16 01:56:16 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 01:56:16 2026-04-16 01:56:16 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 01:56:16 2026-04-16 01:56:16 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 01:56:16 2026-04-16 01:56:16 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 01:56:16 2026-04-16 01:56:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 01:56:16 2026-04-16 01:56:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 01:56:16 2026-04-16 01:56:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 16-Apr-2026 01:56:16 2026-04-16 01:56:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 16-Apr-2026 01:56:16 2026-04-16 01:56:16 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 01:56:16 2026-04-16 01:56:16 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:56:16 2026-04-16 01:56:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:56:36 2026-04-16 01:56:16 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 01:56:36 2026-04-16 01:56:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:56:36 2026-04-16 01:56:16 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.112501 Jy/beam build 16-Apr-2026 01:56:36 2026-04-16 01:56:16 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst2.alpha.error build 16-Apr-2026 01:56:36 2026-04-16 01:56:16 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 01:56:36 2026-04-16 01:56:16 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst2.image.tt0 (model=/home/casatest/work/test_task_tclean/tst2.model.tt0) build 16-Apr-2026 01:56:36 2026-04-16 01:56:16 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst2.image.tt1 (model=/home/casatest/work/test_task_tclean/tst2.model.tt1) build 16-Apr-2026 01:56:36 2026-04-16 01:56:16 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 01:56:36 2026-04-16 01:56:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:36 2026-04-16 01:56:29 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:56:36 2026-04-16 01:56:29 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:56:36 2026-04-16 01:56:29 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:56:36 2026-04-16 01:56:30 INFO tclean::::casa ...done build 16-Apr-2026 01:56:36 2026-04-16 01:56:30 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:56:36 2026-04-16 01:56:30 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.psf.tt0', 'tst2.sumwt.tt0', 'tst2.psf.tt1', 'tst2.sumwt.tt1', 'tst2.psf.tt2', 'tst2.sumwt.tt2', 'tst2.pb.tt0', 'tst2.residual.tt0', 'tst2.residual.tt1', 'tst2.image.tt0', 'tst2.model.tt0', 'tst2.image.tt1', 'tst2.model.tt1', 'tst2.alpha', 'tst2.alpha.error'] build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:56:00.457859 End time: 2026-04-16 01:56:30.675578 build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa ########################################## build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO name:: No table opened. build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model.tt0', 'tst.model.tt0'] = [False, False] ( Pass : should all be False ) build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.alpha'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.000001072883606 at [50, 50, 0, 0] ( Pass : should be -1.0 , Epsilon: 0.05) build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.image.tt0', 'tst2.alpha'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:56:36 2026-04-16 01:56:31 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.000001072883606 at [50, 50, 0, 0] ( Pass : should be -1.0 , Epsilon: 0.05) build 16-Apr-2026 01:56:36 .2026-04-16 01:56:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:56:36 2026-04-16 01:56:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:56:36 2026-04-16 01:56:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:56:36 2026-04-16 01:56:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:56:36 2026-04-16 01:56:35 INFO tclean::::casa ########################################## build 16-Apr-2026 01:56:36 2026-04-16 01:56:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:56:36 2026-04-16 01:56:35 INFO tclean::::casa tclean( vis=['refim_point_onespw0.ms', 'refim_point_onespw1.ms'], selectdata=True, field='0', spw=['0', '0'], timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:56:36 2026-04-16 01:56:35 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:56:36 2026-04-16 01:56:35 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 01:56:36 2026-04-16 01:56:35 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 01:56:36 2026-04-16 01:56:35 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/work/test_task_tclean/refim_point_onespw0.ms/table.f19 build 16-Apr-2026 01:56:36 2026-04-16 01:56:35 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors. build 16-Apr-2026 01:56:36 2026-04-16 01:56:35 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 01:56:36 2026-04-16 01:56:35 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 01:56:36 2026-04-16 01:56:35 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/work/test_task_tclean/refim_point_onespw1.ms/table.f19 build 16-Apr-2026 01:56:36 2026-04-16 01:56:35 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw1.ms has no data. Accessing it will cause errors. build 16-Apr-2026 01:56:36 2026-04-16 01:56:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:56:40 2026-04-16 01:56:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:56:40 2026-04-16 01:56:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:56:40 2026-04-16 01:56:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:56:40 2026-04-16 01:56:38 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:56:40 2026-04-16 01:56:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 16-Apr-2026 01:56:40 2026-04-16 01:56:38 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:56:40 2026-04-16 01:56:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 1:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 16-Apr-2026 01:56:40 2026-04-16 01:56:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 74', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 74', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 75 && ROWNUMBER() <= 148', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 75 && ROWNUMBER() <= 148', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 149 && ROWNUMBER() <= 220', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 149 && ROWNUMBER() <= 220', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:56:40 2026-04-16 01:56:38 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:56:40 2026-04-16 01:56:38 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 01:56:40 2026-04-16 01:56:38 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:56:40 2026-04-16 01:56:38 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 01:56:40 2026-04-16 01:56:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:56:40 2026-04-16 01:56:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:56:40 2026-04-16 01:56:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:56:40 2026-04-16 01:56:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:56:40 2026-04-16 01:56:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:56:40 2026-04-16 01:56:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:56:40 2026-04-16 01:56:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:40 2026-04-16 01:56:39 INFO tclean::::casa ...done build 16-Apr-2026 01:56:40 2026-04-16 01:56:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:40 2026-04-16 01:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:56:40 2026-04-16 01:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 16-Apr-2026 01:56:40 2026-04-16 01:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:56:40 2026-04-16 01:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 16-Apr-2026 01:56:40 2026-04-16 01:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:56:40 2026-04-16 01:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 16-Apr-2026 01:56:40 2026-04-16 01:56:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw1.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:56:40 2026-04-16 01:56:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 16-Apr-2026 01:56:40 2026-04-16 01:56:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw1.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:56:40 2026-04-16 01:56:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 16-Apr-2026 01:56:40 2026-04-16 01:56:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw1.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:56:40 2026-04-16 01:56:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 16-Apr-2026 01:56:40 2026-04-16 01:56:40 INFO tclean::::casa ...done build 16-Apr-2026 01:56:40 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:56:40 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:56:40 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:56:40 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:56:40 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:56:50 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:56:50 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:56:50 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:56:50 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:56:50 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:56:50 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:56:50 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:56:50 2026-04-16 01:56:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:50 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:56:50 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:56:50 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:56:50 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:56:50 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:56:50 2026-04-16 01:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:56:50 2026-04-16 01:56:42 INFO tclean::::casa ...done build 16-Apr-2026 01:56:50 2026-04-16 01:56:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:50 2026-04-16 01:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:56:50 2026-04-16 01:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:56:50 2026-04-16 01:56:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:56:50 2026-04-16 01:56:46 INFO tclean::::casa ...done build 16-Apr-2026 01:56:50 2026-04-16 01:56:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:56:50 2026-04-16 01:56:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:50 2026-04-16 01:56:47 INFO tclean::::casa ...done build 16-Apr-2026 01:56:50 2026-04-16 01:56:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:50 2026-04-16 01:56:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:56:50 2026-04-16 01:56:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:56:50 2026-04-16 01:56:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:56:50 2026-04-16 01:56:48 INFO tclean::::casa ...done build 16-Apr-2026 01:56:50 2026-04-16 01:56:48 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:56:50 2026-04-16 01:56:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00753778 build 16-Apr-2026 01:56:50 2026-04-16 01:56:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003474 build 16-Apr-2026 01:56:50 2026-04-16 01:56:48 INFO SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 16-Apr-2026 01:56:50 2026-04-16 01:56:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:50 2026-04-16 01:56:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:56:50 2026-04-16 01:56:49 INFO tclean::::casa ...done build 16-Apr-2026 01:56:50 2026-04-16 01:56:49 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:56:50 2026-04-16 01:56:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:56:50 2026-04-16 01:56:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:56:50 2026-04-16 01:56:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:56:50 2026-04-16 01:56:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:56:50 2026-04-16 01:56:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:56:50 2026-04-16 01:56:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:56:50 2026-04-16 01:56:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:56:50 2026-04-16 01:56:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:56:50 2026-04-16 01:56:50 INFO tclean::::casa ...done build 16-Apr-2026 01:56:50 2026-04-16 01:56:50 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:56:50 2026-04-16 01:56:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301 build 16-Apr-2026 01:56:50 2026-04-16 01:56:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:56:50 2026-04-16 01:56:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:56:50 2026-04-16 01:56:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301 build 16-Apr-2026 01:57:05 2026-04-16 01:56:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18213079869747162, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:57:05 2026-04-16 01:56:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:57:05 2026-04-16 01:56:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.804905, peakres=1.17301->0.368102, Reached cycleniter. build 16-Apr-2026 01:57:05 2026-04-16 01:56:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:57:05 2026-04-16 01:56:50 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:57:05 2026-04-16 01:56:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 01:57:05 2026-04-16 01:56:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 01:57:05 2026-04-16 01:56:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 01:57:05 2026-04-16 01:56:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:57:05 2026-04-16 01:56:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:05 2026-04-16 01:56:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:57:05 2026-04-16 01:56:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:57:05 2026-04-16 01:56:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:57:05 2026-04-16 01:56:52 INFO tclean::::casa ...done build 16-Apr-2026 01:57:05 2026-04-16 01:56:52 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:57:05 2026-04-16 01:56:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.368101, over full image : 0.368101 build 16-Apr-2026 01:57:05 2026-04-16 01:56:52 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:57:05 2026-04-16 01:56:52 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:57:05 2026-04-16 01:56:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:57:05 2026-04-16 01:56:52 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 16-Apr-2026 01:57:05 2026-04-16 01:57:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:05 2026-04-16 01:57:00 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:57:05 2026-04-16 01:57:00 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:57:05 2026-04-16 01:57:00 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:57:05 2026-04-16 01:57:01 INFO tclean::::casa ...done build 16-Apr-2026 01:57:05 2026-04-16 01:57:01 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:57:05 2026-04-16 01:57:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 01:57:05 2026-04-16 01:57:01 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:56:35.064212 End time: 2026-04-16 01:57:01.044411 build 16-Apr-2026 01:57:05 2026-04-16 01:57:01 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:57:05 2026-04-16 01:57:01 INFO tclean::::casa ########################################## build 16-Apr-2026 01:57:05 2026-04-16 01:57:01 INFO name:: No table opened. build 16-Apr-2026 01:57:05 2026-04-16 01:57:01 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:57:05 2026-04-16 01:57:01 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:57:05 2026-04-16 01:57:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 01:57:05 2026-04-16 01:57:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:57:05 2026-04-16 01:57:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:57:05 .s2026-04-16 01:57:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:57:05 2026-04-16 01:57:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:57:05 2026-04-16 01:57:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:57:05 2026-04-16 01:57:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:57:05 2026-04-16 01:57:05 INFO calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 01:57:05 2026-04-16 01:57:05 INFO calibrater::open Opening MS: refim_point_onespw1.ms for calibration. build 16-Apr-2026 01:57:05 2026-04-16 01:57:05 INFO Clearing all model records in MS header. build 16-Apr-2026 01:57:05 2026-04-16 01:57:05 INFO VisSetUtil::addScrCols Adding MODEL_DATA and CORRECTED_DATA column(s). build 16-Apr-2026 01:57:05 2026-04-16 01:57:05 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 01:57:05 2026-04-16 01:57:05 INFO VisSetUtil::initScrCols Initialized 220 rows. build 16-Apr-2026 01:57:05 2026-04-16 01:57:05 INFO Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 01:57:05 2026-04-16 01:57:05 INFO tclean::::casa ########################################## build 16-Apr-2026 01:57:05 2026-04-16 01:57:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:57:05 2026-04-16 01:57:05 INFO tclean::::casa tclean( vis=['refim_point_onespw0.ms', 'refim_point_onespw1.ms'], selectdata=True, field='0', spw=['0', '0'], timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:57:05 2026-04-16 01:57:05 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:57:05 2026-04-16 01:57:05 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 01:57:05 2026-04-16 01:57:05 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 01:57:05 2026-04-16 01:57:05 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/work/test_task_tclean/refim_point_onespw0.ms/table.f19 build 16-Apr-2026 01:57:10 2026-04-16 01:57:05 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors. build 16-Apr-2026 01:57:10 2026-04-16 01:57:05 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 01:57:10 2026-04-16 01:57:05 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 01:57:10 2026-04-16 01:57:05 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/work/test_task_tclean/refim_point_onespw1.ms/table.f19 build 16-Apr-2026 01:57:10 2026-04-16 01:57:05 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw1.ms has no data. Accessing it will cause errors. build 16-Apr-2026 01:57:10 2026-04-16 01:57:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:57:10 2026-04-16 01:57:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:57:10 2026-04-16 01:57:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:57:10 2026-04-16 01:57:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:57:10 2026-04-16 01:57:08 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:57:10 2026-04-16 01:57:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 16-Apr-2026 01:57:10 2026-04-16 01:57:08 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:57:10 2026-04-16 01:57:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 1:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 16-Apr-2026 01:57:10 2026-04-16 01:57:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 74', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 74', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 75 && ROWNUMBER() <= 148', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 75 && ROWNUMBER() <= 148', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 149 && ROWNUMBER() <= 220', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 149 && ROWNUMBER() <= 220', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:57:10 2026-04-16 01:57:08 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:57:10 2026-04-16 01:57:08 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 01:57:10 2026-04-16 01:57:08 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:57:10 2026-04-16 01:57:08 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 01:57:10 2026-04-16 01:57:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:57:10 2026-04-16 01:57:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:57:10 2026-04-16 01:57:08 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:57:10 2026-04-16 01:57:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:57:10 2026-04-16 01:57:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:57:10 2026-04-16 01:57:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:57:10 2026-04-16 01:57:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:10 2026-04-16 01:57:09 INFO tclean::::casa ...done build 16-Apr-2026 01:57:10 2026-04-16 01:57:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:10 2026-04-16 01:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:57:10 2026-04-16 01:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 16-Apr-2026 01:57:10 2026-04-16 01:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:57:10 2026-04-16 01:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 16-Apr-2026 01:57:10 2026-04-16 01:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:57:10 2026-04-16 01:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 16-Apr-2026 01:57:10 2026-04-16 01:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw1.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:57:10 2026-04-16 01:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 16-Apr-2026 01:57:10 2026-04-16 01:57:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw1.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:57:10 2026-04-16 01:57:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 16-Apr-2026 01:57:10 2026-04-16 01:57:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw1.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:57:10 2026-04-16 01:57:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 16-Apr-2026 01:57:10 2026-04-16 01:57:10 INFO tclean::::casa ...done build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:57:19 2026-04-16 01:57:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:57:19 2026-04-16 01:57:12 INFO tclean::::casa ...done build 16-Apr-2026 01:57:19 2026-04-16 01:57:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:19 2026-04-16 01:57:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:57:19 2026-04-16 01:57:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:57:19 2026-04-16 01:57:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:57:19 2026-04-16 01:57:16 INFO tclean::::casa ...done build 16-Apr-2026 01:57:19 2026-04-16 01:57:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:57:19 2026-04-16 01:57:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:19 2026-04-16 01:57:17 INFO tclean::::casa ...done build 16-Apr-2026 01:57:19 2026-04-16 01:57:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:19 2026-04-16 01:57:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:57:19 2026-04-16 01:57:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:57:19 2026-04-16 01:57:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:57:19 2026-04-16 01:57:18 INFO tclean::::casa ...done build 16-Apr-2026 01:57:19 2026-04-16 01:57:18 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:57:19 2026-04-16 01:57:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00753778 build 16-Apr-2026 01:57:19 2026-04-16 01:57:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003496 build 16-Apr-2026 01:57:19 2026-04-16 01:57:18 INFO SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 16-Apr-2026 01:57:19 2026-04-16 01:57:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:19 2026-04-16 01:57:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:57:19 2026-04-16 01:57:19 INFO tclean::::casa ...done build 16-Apr-2026 01:57:19 2026-04-16 01:57:19 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:57:19 2026-04-16 01:57:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:57:19 2026-04-16 01:57:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:57:19 2026-04-16 01:57:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:57:19 2026-04-16 01:57:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:57:19 2026-04-16 01:57:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:19 2026-04-16 01:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:57:19 2026-04-16 01:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:57:35 2026-04-16 01:57:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:57:35 2026-04-16 01:57:20 INFO tclean::::casa ...done build 16-Apr-2026 01:57:35 2026-04-16 01:57:20 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:57:35 2026-04-16 01:57:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301 build 16-Apr-2026 01:57:35 2026-04-16 01:57:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:57:35 2026-04-16 01:57:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:57:35 2026-04-16 01:57:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301 build 16-Apr-2026 01:57:35 2026-04-16 01:57:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18213079869747162, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:57:35 2026-04-16 01:57:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:57:35 2026-04-16 01:57:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.804905, peakres=1.17301->0.368102, Reached cycleniter. build 16-Apr-2026 01:57:35 2026-04-16 01:57:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:57:35 2026-04-16 01:57:20 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:57:35 2026-04-16 01:57:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 01:57:35 2026-04-16 01:57:21 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 01:57:35 2026-04-16 01:57:21 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 01:57:35 2026-04-16 01:57:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:57:35 2026-04-16 01:57:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:35 2026-04-16 01:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:57:35 2026-04-16 01:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:57:35 2026-04-16 01:57:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:57:35 2026-04-16 01:57:22 INFO tclean::::casa ...done build 16-Apr-2026 01:57:35 2026-04-16 01:57:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:57:35 2026-04-16 01:57:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.368101, over full image : 0.368101 build 16-Apr-2026 01:57:35 2026-04-16 01:57:22 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:57:35 2026-04-16 01:57:22 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:57:35 2026-04-16 01:57:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:57:35 2026-04-16 01:57:22 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 16-Apr-2026 01:57:35 2026-04-16 01:57:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:35 2026-04-16 01:57:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:57:35 2026-04-16 01:57:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:57:35 2026-04-16 01:57:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:57:35 2026-04-16 01:57:31 INFO tclean::::casa ...done build 16-Apr-2026 01:57:35 2026-04-16 01:57:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:57:35 2026-04-16 01:57:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 01:57:35 2026-04-16 01:57:31 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:57:05.143602 End time: 2026-04-16 01:57:30.809037 build 16-Apr-2026 01:57:35 2026-04-16 01:57:31 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:57:35 2026-04-16 01:57:31 INFO tclean::::casa ########################################## build 16-Apr-2026 01:57:35 2026-04-16 01:57:31 INFO name:: No table opened. build 16-Apr-2026 01:57:35 2026-04-16 01:57:31 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:57:35 2026-04-16 01:57:31 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:57:35 2026-04-16 01:57:31 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 01:57:35 2026-04-16 01:57:31 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:57:35 2026-04-16 01:57:31 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:57:35 .2026-04-16 01:57:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:57:35 2026-04-16 01:57:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:57:35 2026-04-16 01:57:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:57:35 2026-04-16 01:57:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:57:35 2026-04-16 01:57:35 INFO tclean::::casa ########################################## build 16-Apr-2026 01:57:35 2026-04-16 01:57:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:57:39 2026-04-16 01:57:35 INFO tclean::::casa tclean( vis=['refim_point_onespw0_withWtSpec.ms', 'refim_point_onespw1_noWtSpec.ms'], selectdata=True, field='0', spw=['0', '0'], timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:57:39 2026-04-16 01:57:35 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:57:39 2026-04-16 01:57:35 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 01:57:39 2026-04-16 01:57:35 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 01:57:39 2026-04-16 01:57:35 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 01:57:39 2026-04-16 01:57:35 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 01:57:39 2026-04-16 01:57:35 WARN tclean::::casa Some of the MSes donot have WEIGHT_SPECTRUM while some other do. Automatically adding the column and initialize using the existing WEIGHT column for those don't to avoid a process failure. build 16-Apr-2026 01:57:39 2026-04-16 01:57:35 WARN tclean::::casa Adding WEIGHT_SPECTRUM in the following MS(s): ['refim_point_onespw1_noWtSpec.ms'] build 16-Apr-2026 01:57:39 2026-04-16 01:57:35 INFO calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 01:57:39 2026-04-16 01:57:35 INFO calibrater::open Opening MS: refim_point_onespw1_noWtSpec.ms for calibration. build 16-Apr-2026 01:57:39 2026-04-16 01:57:35 INFO Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 01:57:39 2026-04-16 01:57:35 INFO calibrater::initweights Beginning initweights--------------------------- build 16-Apr-2026 01:57:39 2026-04-16 01:57:35 INFO Calibrater::initWeights Creating WEIGHT_SPECTRUM. build 16-Apr-2026 01:57:39 2026-04-16 01:57:35 INFO Calibrater::initWeights Initializing WEIGHT_SPECTRUM uniformly in channel (==WEIGHT). build 16-Apr-2026 01:57:39 2026-04-16 01:57:35 INFO calibrater::initweights Finished initweights. build 16-Apr-2026 01:57:39 2026-04-16 01:57:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:57:39 2026-04-16 01:57:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:57:39 2026-04-16 01:57:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:57:39 2026-04-16 01:57:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:57:39 2026-04-16 01:57:38 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:57:39 2026-04-16 01:57:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 16-Apr-2026 01:57:39 2026-04-16 01:57:38 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:57:39 2026-04-16 01:57:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 1:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 16-Apr-2026 01:57:39 2026-04-16 01:57:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0_withWtSpec.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 74', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1_noWtSpec.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 74', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0_withWtSpec.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 75 && ROWNUMBER() <= 148', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1_noWtSpec.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 75 && ROWNUMBER() <= 148', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0_withWtSpec.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 149 && ROWNUMBER() <= 220', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1_noWtSpec.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 149 && ROWNUMBER() <= 220', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:57:39 2026-04-16 01:57:38 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0_withWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:57:39 2026-04-16 01:57:38 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 01:57:39 2026-04-16 01:57:38 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1_noWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:57:39 2026-04-16 01:57:38 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 01:57:39 2026-04-16 01:57:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:57:39 2026-04-16 01:57:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:57:39 2026-04-16 01:57:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:57:39 2026-04-16 01:57:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:57:39 2026-04-16 01:57:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:57:39 2026-04-16 01:57:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:57:39 2026-04-16 01:57:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:39 2026-04-16 01:57:39 INFO tclean::::casa ...done build 16-Apr-2026 01:57:39 2026-04-16 01:57:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:39 2026-04-16 01:57:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0_withWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:57:47 2026-04-16 01:57:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 16-Apr-2026 01:57:47 2026-04-16 01:57:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0_withWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:57:47 2026-04-16 01:57:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0_withWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:57:47 2026-04-16 01:57:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 16-Apr-2026 01:57:47 2026-04-16 01:57:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 16-Apr-2026 01:57:47 2026-04-16 01:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw1_noWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:57:47 2026-04-16 01:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 16-Apr-2026 01:57:47 2026-04-16 01:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw1_noWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:57:47 2026-04-16 01:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw1_noWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:57:47 2026-04-16 01:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 16-Apr-2026 01:57:47 2026-04-16 01:57:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 16-Apr-2026 01:57:47 2026-04-16 01:57:40 INFO tclean::::casa ...done build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:57:47 2026-04-16 01:57:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:57:47 2026-04-16 01:57:42 INFO tclean::::casa ...done build 16-Apr-2026 01:57:47 2026-04-16 01:57:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:47 2026-04-16 01:57:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:57:47 2026-04-16 01:57:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:57:47 2026-04-16 01:57:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:57:47 2026-04-16 01:57:46 INFO tclean::::casa ...done build 16-Apr-2026 01:57:47 2026-04-16 01:57:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:57:47 2026-04-16 01:57:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:47 2026-04-16 01:57:47 INFO tclean::::casa ...done build 16-Apr-2026 01:57:47 2026-04-16 01:57:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:57:47 2026-04-16 01:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:57:47 2026-04-16 01:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:57:47 2026-04-16 01:57:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:57:47 2026-04-16 01:57:48 INFO tclean::::casa ...done build 16-Apr-2026 01:58:03 2026-04-16 01:57:48 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:58:03 2026-04-16 01:57:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00753778 build 16-Apr-2026 01:58:03 2026-04-16 01:57:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003491 build 16-Apr-2026 01:58:03 2026-04-16 01:57:48 INFO SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 16-Apr-2026 01:58:03 2026-04-16 01:57:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:03 2026-04-16 01:57:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:58:03 2026-04-16 01:57:49 INFO tclean::::casa ...done build 16-Apr-2026 01:58:03 2026-04-16 01:57:49 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:58:03 2026-04-16 01:57:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:58:03 2026-04-16 01:57:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:58:03 2026-04-16 01:57:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:58:03 2026-04-16 01:57:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:58:03 2026-04-16 01:57:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:03 2026-04-16 01:57:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:58:03 2026-04-16 01:57:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:58:03 2026-04-16 01:57:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:58:03 2026-04-16 01:57:50 INFO tclean::::casa ...done build 16-Apr-2026 01:58:03 2026-04-16 01:57:50 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:58:03 2026-04-16 01:57:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301 build 16-Apr-2026 01:58:03 2026-04-16 01:57:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:58:03 2026-04-16 01:57:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:58:03 2026-04-16 01:57:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301 build 16-Apr-2026 01:58:03 2026-04-16 01:57:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18213079869747162, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:58:03 2026-04-16 01:57:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:58:03 2026-04-16 01:57:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.804905, peakres=1.17301->0.368102, Reached cycleniter. build 16-Apr-2026 01:58:03 2026-04-16 01:57:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:58:03 2026-04-16 01:57:50 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:58:03 2026-04-16 01:57:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 01:58:03 2026-04-16 01:57:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 01:58:03 2026-04-16 01:57:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 01:58:03 2026-04-16 01:57:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:58:03 2026-04-16 01:57:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:03 2026-04-16 01:57:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:58:03 2026-04-16 01:57:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:58:03 2026-04-16 01:57:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:58:03 2026-04-16 01:57:52 INFO tclean::::casa ...done build 16-Apr-2026 01:58:03 2026-04-16 01:57:52 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:58:03 2026-04-16 01:57:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.368101, over full image : 0.368101 build 16-Apr-2026 01:58:03 2026-04-16 01:57:52 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:58:03 2026-04-16 01:57:52 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:58:03 2026-04-16 01:57:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:58:03 2026-04-16 01:57:52 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 16-Apr-2026 01:58:03 2026-04-16 01:58:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:03 2026-04-16 01:58:00 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:58:03 2026-04-16 01:58:00 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:58:03 2026-04-16 01:58:00 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:58:03 2026-04-16 01:58:01 INFO tclean::::casa ...done build 16-Apr-2026 01:58:03 2026-04-16 01:58:01 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:58:03 2026-04-16 01:58:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 01:58:03 2026-04-16 01:58:01 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:57:34.999263 End time: 2026-04-16 01:58:01.018583 build 16-Apr-2026 01:58:03 2026-04-16 01:58:01 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:58:03 2026-04-16 01:58:01 INFO tclean::::casa ########################################## build 16-Apr-2026 01:58:03 2026-04-16 01:58:01 INFO name:: No table opened. build 16-Apr-2026 01:58:03 2026-04-16 01:58:01 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:58:03 2026-04-16 01:58:01 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:58:03 2026-04-16 01:58:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 01:58:03 2026-04-16 01:58:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:58:03 2026-04-16 01:58:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:58:09 .2026-04-16 01:58:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:58:09 2026-04-16 01:58:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:58:09 2026-04-16 01:58:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:58:09 2026-04-16 01:58:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:58:09 2026-04-16 01:58:05 INFO tclean::::casa ########################################## build 16-Apr-2026 01:58:09 2026-04-16 01:58:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:58:09 2026-04-16 01:58:05 INFO tclean::::casa tclean( vis=['refim_point_onespw0.ms', 'refim_point_onespw1_withWtSpec.ms'], selectdata=True, field='0', spw=['0', '0'], timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:58:09 2026-04-16 01:58:05 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:58:09 2026-04-16 01:58:05 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 01:58:09 2026-04-16 01:58:05 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 01:58:09 2026-04-16 01:58:05 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/work/test_task_tclean/refim_point_onespw0.ms/table.f19 build 16-Apr-2026 01:58:09 2026-04-16 01:58:05 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors. build 16-Apr-2026 01:58:09 2026-04-16 01:58:05 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 01:58:09 2026-04-16 01:58:05 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 01:58:09 2026-04-16 01:58:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:58:09 2026-04-16 01:58:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:58:09 2026-04-16 01:58:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:58:09 2026-04-16 01:58:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:58:09 2026-04-16 01:58:08 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:58:09 2026-04-16 01:58:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 0:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 16-Apr-2026 01:58:09 2026-04-16 01:58:08 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:58:09 2026-04-16 01:58:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 149 220 [P][M]: 1:2 ROWNUMBER() >= 149 && ROWNUMBER() <= 220 build 16-Apr-2026 01:58:09 2026-04-16 01:58:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 74', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1_withWtSpec.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 74', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 75 && ROWNUMBER() <= 148', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1_withWtSpec.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 75 && ROWNUMBER() <= 148', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw0.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 149 && ROWNUMBER() <= 220', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_onespw1_withWtSpec.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0', 'state': '', 'taql': 'ROWNUMBER() >= 149 && ROWNUMBER() <= 220', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:58:09 2026-04-16 01:58:08 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:58:09 2026-04-16 01:58:08 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 01:58:09 2026-04-16 01:58:08 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1_withWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:58:09 2026-04-16 01:58:08 INFO SynthesisImagerVi2::selectData NRows selected : 220 build 16-Apr-2026 01:58:09 2026-04-16 01:58:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:58:09 2026-04-16 01:58:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:58:09 2026-04-16 01:58:08 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:58:09 2026-04-16 01:58:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:58:09 2026-04-16 01:58:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:58:09 2026-04-16 01:58:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:58:09 2026-04-16 01:58:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:09 2026-04-16 01:58:09 INFO tclean::::casa ...done build 16-Apr-2026 01:58:09 2026-04-16 01:58:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:16 2026-04-16 01:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:58:16 2026-04-16 01:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 16-Apr-2026 01:58:16 2026-04-16 01:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:58:16 2026-04-16 01:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 16-Apr-2026 01:58:16 2026-04-16 01:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:58:16 2026-04-16 01:58:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 16-Apr-2026 01:58:16 2026-04-16 01:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_onespw1_withWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:58:16 2026-04-16 01:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 75 && ROWNUMBER() <= 148 | NRows selected : 74 build 16-Apr-2026 01:58:16 2026-04-16 01:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_onespw1_withWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:58:16 2026-04-16 01:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 74 | NRows selected : 74 build 16-Apr-2026 01:58:16 2026-04-16 01:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_onespw1_withWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 16-Apr-2026 01:58:16 2026-04-16 01:58:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 149 && ROWNUMBER() <= 220 | NRows selected : 72 build 16-Apr-2026 01:58:16 2026-04-16 01:58:10 INFO tclean::::casa ...done build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:58:16 2026-04-16 01:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:58:16 2026-04-16 01:58:12 INFO tclean::::casa ...done build 16-Apr-2026 01:58:16 2026-04-16 01:58:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:16 2026-04-16 01:58:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:58:16 2026-04-16 01:58:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:58:16 2026-04-16 01:58:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:58:16 2026-04-16 01:58:16 INFO tclean::::casa ...done build 16-Apr-2026 01:58:16 2026-04-16 01:58:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:58:16 2026-04-16 01:58:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:16 2026-04-16 01:58:17 INFO tclean::::casa ...done build 16-Apr-2026 01:58:16 2026-04-16 01:58:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:16 2026-04-16 01:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:58:16 2026-04-16 01:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:58:31 2026-04-16 01:58:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:58:31 2026-04-16 01:58:18 INFO tclean::::casa ...done build 16-Apr-2026 01:58:31 2026-04-16 01:58:18 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:58:31 2026-04-16 01:58:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00753778 build 16-Apr-2026 01:58:31 2026-04-16 01:58:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003637 build 16-Apr-2026 01:58:31 2026-04-16 01:58:18 INFO SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 16-Apr-2026 01:58:31 2026-04-16 01:58:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:31 2026-04-16 01:58:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:58:31 2026-04-16 01:58:19 INFO tclean::::casa ...done build 16-Apr-2026 01:58:31 2026-04-16 01:58:19 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:58:31 2026-04-16 01:58:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:58:31 2026-04-16 01:58:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:58:31 2026-04-16 01:58:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:58:31 2026-04-16 01:58:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:58:31 2026-04-16 01:58:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:31 2026-04-16 01:58:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:58:31 2026-04-16 01:58:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:58:31 2026-04-16 01:58:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:58:31 2026-04-16 01:58:20 INFO tclean::::casa ...done build 16-Apr-2026 01:58:31 2026-04-16 01:58:20 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:58:31 2026-04-16 01:58:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301 build 16-Apr-2026 01:58:31 2026-04-16 01:58:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:58:31 2026-04-16 01:58:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:58:31 2026-04-16 01:58:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301 build 16-Apr-2026 01:58:31 2026-04-16 01:58:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18213079869747162, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:58:31 2026-04-16 01:58:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:58:31 2026-04-16 01:58:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.804905, peakres=1.17301->0.368102, Reached cycleniter. build 16-Apr-2026 01:58:31 2026-04-16 01:58:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:58:31 2026-04-16 01:58:20 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:58:31 2026-04-16 01:58:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 01:58:31 2026-04-16 01:58:21 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 01:58:31 2026-04-16 01:58:21 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 01:58:31 2026-04-16 01:58:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:58:31 2026-04-16 01:58:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:31 2026-04-16 01:58:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:58:31 2026-04-16 01:58:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:58:31 2026-04-16 01:58:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:58:31 2026-04-16 01:58:22 INFO tclean::::casa ...done build 16-Apr-2026 01:58:31 2026-04-16 01:58:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:58:31 2026-04-16 01:58:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.368101, over full image : 0.368101 build 16-Apr-2026 01:58:31 2026-04-16 01:58:22 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:58:31 2026-04-16 01:58:22 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:58:31 2026-04-16 01:58:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:58:31 2026-04-16 01:58:22 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg build 16-Apr-2026 01:58:31 2026-04-16 01:58:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:31 2026-04-16 01:58:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:58:31 2026-04-16 01:58:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:58:31 2026-04-16 01:58:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:58:31 2026-04-16 01:58:31 INFO tclean::::casa ...done build 16-Apr-2026 01:58:31 2026-04-16 01:58:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:58:31 2026-04-16 01:58:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 01:58:31 2026-04-16 01:58:31 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:58:05.059131 End time: 2026-04-16 01:58:31.023016 build 16-Apr-2026 01:58:31 2026-04-16 01:58:31 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:58:31 2026-04-16 01:58:31 INFO tclean::::casa ########################################## build 16-Apr-2026 01:58:31 2026-04-16 01:58:31 INFO name:: No table opened. build 16-Apr-2026 01:58:31 2026-04-16 01:58:31 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:58:31 2026-04-16 01:58:31 INFO tclean::::casa [ checkall ] build 16-Apr-2026 01:58:40 2026-04-16 01:58:31 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 01:58:40 2026-04-16 01:58:31 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 01:58:40 2026-04-16 01:58:31 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 01:58:40 .2026-04-16 01:58:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:58:40 2026-04-16 01:58:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:58:40 2026-04-16 01:58:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:58:40 2026-04-16 01:58:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:58:40 2026-04-16 01:58:35 INFO tclean::::casa ########################################## build 16-Apr-2026 01:58:40 2026-04-16 01:58:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:58:40 2026-04-16 01:58:35 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst0', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:58:40 2026-04-16 01:58:35 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:58:40 2026-04-16 01:58:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:58:40 2026-04-16 01:58:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:58:40 2026-04-16 01:58:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:58:40 2026-04-16 01:58:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:58:40 2026-04-16 01:58:38 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:58:40 2026-04-16 01:58:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:58:40 2026-04-16 01:58:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:58:40 2026-04-16 01:58:38 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:58:40 2026-04-16 01:58:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:58:40 2026-04-16 01:58:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst0] : build 16-Apr-2026 01:58:40 2026-04-16 01:58:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst0] : build 16-Apr-2026 01:58:40 2026-04-16 01:58:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:58:40 2026-04-16 01:58:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:58:40 2026-04-16 01:58:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst0] with ftmachine : gridft build 16-Apr-2026 01:58:40 2026-04-16 01:58:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:58:40 2026-04-16 01:58:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:40 2026-04-16 01:58:39 INFO tclean::::casa ...done build 16-Apr-2026 01:58:40 2026-04-16 01:58:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:40 2026-04-16 01:58:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:58:40 2026-04-16 01:58:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:58:40 2026-04-16 01:58:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:58:40 2026-04-16 01:58:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:58:40 2026-04-16 01:58:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:58:40 2026-04-16 01:58:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:58:40 2026-04-16 01:58:40 INFO tclean::::casa ...done build 16-Apr-2026 01:58:40 2026-04-16 01:58:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1] : build 16-Apr-2026 01:58:40 2026-04-16 01:58:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1] : build 16-Apr-2026 01:58:40 2026-04-16 01:58:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:58:40 2026-04-16 01:58:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:58:40 2026-04-16 01:58:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1] with ftmachine : gridft build 16-Apr-2026 01:58:50 2026-04-16 01:58:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:58:50 2026-04-16 01:58:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2] : build 16-Apr-2026 01:58:50 2026-04-16 01:58:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2] : build 16-Apr-2026 01:58:50 2026-04-16 01:58:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:58:50 2026-04-16 01:58:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:58:50 2026-04-16 01:58:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2] with ftmachine : gridft build 16-Apr-2026 01:58:50 2026-04-16 01:58:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:58:50 2026-04-16 01:58:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:50 2026-04-16 01:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3] : build 16-Apr-2026 01:58:50 2026-04-16 01:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3] : build 16-Apr-2026 01:58:50 2026-04-16 01:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:58:50 2026-04-16 01:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:58:50 2026-04-16 01:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3] with ftmachine : gridft build 16-Apr-2026 01:58:50 2026-04-16 01:58:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:58:50 2026-04-16 01:58:43 INFO tclean::::casa ...done build 16-Apr-2026 01:58:50 2026-04-16 01:58:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:50 2026-04-16 01:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 01:58:50 2026-04-16 01:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 01:58:50 2026-04-16 01:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 01:58:50 2026-04-16 01:58:46 INFO tclean::::casa ...done build 16-Apr-2026 01:58:50 2026-04-16 01:58:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst0] : hogbom build 16-Apr-2026 01:58:50 2026-04-16 01:58:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:50 2026-04-16 01:58:47 INFO tclean::::casa ...done build 16-Apr-2026 01:58:50 2026-04-16 01:58:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:50 2026-04-16 01:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:58:50 2026-04-16 01:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:58:50 2026-04-16 01:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:58:50 2026-04-16 01:58:48 INFO tclean::::casa ...done build 16-Apr-2026 01:58:50 2026-04-16 01:58:48 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3] onto :tst0 build 16-Apr-2026 01:58:50 2026-04-16 01:58:48 INFO SIImageStore::calcSensitivity [tst0] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 01:58:50 2026-04-16 01:58:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003593 build 16-Apr-2026 01:58:50 2026-04-16 01:58:48 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:58:50 2026-04-16 01:58:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:50 2026-04-16 01:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:58:50 2026-04-16 01:58:49 INFO tclean::::casa ...done build 16-Apr-2026 01:58:50 2026-04-16 01:58:49 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst0 to all nodes :[/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3] build 16-Apr-2026 01:58:50 2026-04-16 01:58:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst0.model does not exist. No initial prediction will be done build 16-Apr-2026 01:58:50 2026-04-16 01:58:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst0.model does not exist. No initial prediction will be done build 16-Apr-2026 01:58:50 2026-04-16 01:58:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst0.model does not exist. No initial prediction will be done build 16-Apr-2026 01:58:50 2026-04-16 01:58:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:58:50 2026-04-16 01:58:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:58:50 2026-04-16 01:58:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:58:50 2026-04-16 01:58:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:58:50 2026-04-16 01:58:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:58:50 2026-04-16 01:58:50 INFO tclean::::casa ...done build 16-Apr-2026 01:58:50 2026-04-16 01:58:50 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3] onto :tst0 build 16-Apr-2026 01:58:50 2026-04-16 01:58:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 01:58:50 2026-04-16 01:58:50 INFO SynthesisDeconvolver::setupMask [tst0] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:58:50 2026-04-16 01:58:50 INFO SynthesisDeconvolver::setupMask [tst0] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:58:50 2026-04-16 01:58:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 01:59:05 2026-04-16 01:58:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:59:05 2026-04-16 01:58:50 INFO SDAlgorithmBase::deconvolve [tst0] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:59:05 2026-04-16 01:58:51 INFO SDAlgorithmBase::deconvolve [tst0] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 01:59:05 2026-04-16 01:58:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:59:05 2026-04-16 01:58:51 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst0 to all nodes :[/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3] build 16-Apr-2026 01:59:05 2026-04-16 01:58:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst0.model to /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1.model build 16-Apr-2026 01:59:05 2026-04-16 01:58:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst0.model to /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2.model build 16-Apr-2026 01:59:05 2026-04-16 01:58:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst0.model to /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3.model build 16-Apr-2026 01:59:05 2026-04-16 01:58:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:59:05 2026-04-16 01:58:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:05 2026-04-16 01:58:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:59:05 2026-04-16 01:58:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:59:05 2026-04-16 01:58:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:59:05 2026-04-16 01:58:52 INFO tclean::::casa ...done build 16-Apr-2026 01:59:05 2026-04-16 01:58:52 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3] onto :tst0 build 16-Apr-2026 01:59:05 2026-04-16 01:58:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 01:59:05 2026-04-16 01:58:52 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:59:05 2026-04-16 01:58:52 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:59:05 2026-04-16 01:58:52 INFO SDAlgorithmBase::restore [tst0] : Restoring model image. build 16-Apr-2026 01:59:05 2026-04-16 01:58:52 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 01:59:05 2026-04-16 01:59:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:05 2026-04-16 01:59:00 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:59:05 2026-04-16 01:59:00 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:59:05 2026-04-16 01:59:00 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:59:05 2026-04-16 01:59:01 INFO tclean::::casa ...done build 16-Apr-2026 01:59:05 2026-04-16 01:59:01 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:59:05 2026-04-16 01:59:01 INFO tclean::::casa Searching for images with prefix 'tst0'... Found these, writing history into them: ['tst0.psf', 'tst0.sumwt', 'tst0.pb', 'tst0.residual', 'tst0.mask', 'tst0.model', 'tst0.image'] build 16-Apr-2026 01:59:05 2026-04-16 01:59:01 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:58:35.006087 End time: 2026-04-16 01:59:01.084207 build 16-Apr-2026 01:59:05 2026-04-16 01:59:01 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:59:05 2026-04-16 01:59:01 INFO tclean::::casa ########################################## build 16-Apr-2026 01:59:05 2026-04-16 01:59:01 INFO tclean::::casa ########################################## build 16-Apr-2026 01:59:05 2026-04-16 01:59:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:59:05 2026-04-16 01:59:01 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:59:05 2026-04-16 01:59:01 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:59:05 2026-04-16 01:59:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:59:05 2026-04-16 01:59:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:59:05 2026-04-16 01:59:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:59:05 2026-04-16 01:59:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:59:05 2026-04-16 01:59:05 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:59:05 2026-04-16 01:59:05 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:59:05 2026-04-16 01:59:05 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:59:05 2026-04-16 01:59:05 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:59:05 2026-04-16 01:59:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:59:16 2026-04-16 01:59:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:59:16 2026-04-16 01:59:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 01:59:16 2026-04-16 01:59:05 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:59:16 2026-04-16 01:59:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:59:16 2026-04-16 01:59:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 01:59:16 2026-04-16 01:59:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:59:16 2026-04-16 01:59:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:16 2026-04-16 01:59:06 INFO tclean::::casa ...done build 16-Apr-2026 01:59:16 2026-04-16 01:59:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:16 2026-04-16 01:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:59:16 2026-04-16 01:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:59:16 2026-04-16 01:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:59:16 2026-04-16 01:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:59:16 2026-04-16 01:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:59:16 2026-04-16 01:59:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:59:16 2026-04-16 01:59:07 INFO tclean::::casa ...done build 16-Apr-2026 01:59:16 2026-04-16 01:59:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:59:16 2026-04-16 01:59:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 01:59:16 2026-04-16 01:59:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:59:16 2026-04-16 01:59:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:59:16 2026-04-16 01:59:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 01:59:16 2026-04-16 01:59:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:59:16 2026-04-16 01:59:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:59:16 2026-04-16 01:59:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 01:59:16 2026-04-16 01:59:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:59:16 2026-04-16 01:59:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:59:16 2026-04-16 01:59:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 01:59:16 2026-04-16 01:59:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:59:16 2026-04-16 01:59:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:16 2026-04-16 01:59:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:59:16 2026-04-16 01:59:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 01:59:16 2026-04-16 01:59:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:59:16 2026-04-16 01:59:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:59:16 2026-04-16 01:59:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 01:59:16 2026-04-16 01:59:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:59:16 2026-04-16 01:59:10 INFO tclean::::casa ...done build 16-Apr-2026 01:59:16 2026-04-16 01:59:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:16 2026-04-16 01:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 01:59:16 2026-04-16 01:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 01:59:16 2026-04-16 01:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 01:59:16 2026-04-16 01:59:13 INFO tclean::::casa ...done build 16-Apr-2026 01:59:16 2026-04-16 01:59:13 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 16-Apr-2026 01:59:16 2026-04-16 01:59:13 INFO tclean::::casa ****************************************************** build 16-Apr-2026 01:59:16 2026-04-16 01:59:13 INFO tclean::::casa gather and scatter now build 16-Apr-2026 01:59:16 2026-04-16 01:59:13 INFO tclean::::casa ****************************************************** build 16-Apr-2026 01:59:16 2026-04-16 01:59:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:16 2026-04-16 01:59:14 INFO tclean::::casa ...done build 16-Apr-2026 01:59:16 2026-04-16 01:59:14 INFO SynthesisNormalizer::scatterWeightDensity Send the gridded weight from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:59:16 2026-04-16 01:59:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:16 2026-04-16 01:59:15 INFO tclean::::casa ...done build 16-Apr-2026 01:59:16 2026-04-16 01:59:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 01:59:16 2026-04-16 01:59:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:16 2026-04-16 01:59:16 INFO tclean::::casa ...done build 16-Apr-2026 01:59:16 2026-04-16 01:59:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:31 2026-04-16 01:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:59:31 2026-04-16 01:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:59:31 2026-04-16 01:59:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:59:31 2026-04-16 01:59:17 INFO tclean::::casa ...done build 16-Apr-2026 01:59:31 2026-04-16 01:59:17 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:59:31 2026-04-16 01:59:17 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0210912 build 16-Apr-2026 01:59:31 2026-04-16 01:59:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003533 build 16-Apr-2026 01:59:31 2026-04-16 01:59:17 INFO SIImageStore::printBeamSet Beam : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg build 16-Apr-2026 01:59:31 2026-04-16 01:59:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:31 2026-04-16 01:59:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:59:31 2026-04-16 01:59:18 INFO tclean::::casa ...done build 16-Apr-2026 01:59:31 2026-04-16 01:59:19 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:59:31 2026-04-16 01:59:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:59:31 2026-04-16 01:59:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:59:31 2026-04-16 01:59:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 01:59:31 2026-04-16 01:59:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:59:31 2026-04-16 01:59:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:31 2026-04-16 01:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:59:31 2026-04-16 01:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:59:31 2026-04-16 01:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO tclean::::casa ...done build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.837282 build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.837282, over full image : 0.837282 build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10722125321626663, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.107221, CycleNiter=10, Gain=0.1 build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.574534, peakres=0.837282->0.262748, Reached cycleniter. build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:59:31 2026-04-16 01:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 01:59:31 2026-04-16 01:59:21 INFO tclean::::casa ...done build 16-Apr-2026 01:59:31 2026-04-16 01:59:21 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 01:59:31 2026-04-16 01:59:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.262747, over full image : 0.262747 build 16-Apr-2026 01:59:31 2026-04-16 01:59:21 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 01:59:31 2026-04-16 01:59:21 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 01:59:31 2026-04-16 01:59:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 01:59:31 2026-04-16 01:59:21 INFO SIImageStore::restore Beam for chan : 0 : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg build 16-Apr-2026 01:59:31 2026-04-16 01:59:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:31 2026-04-16 01:59:31 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 01:59:31 2026-04-16 01:59:31 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 01:59:31 2026-04-16 01:59:31 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 01:59:31 2026-04-16 01:59:32 INFO tclean::::casa ...done build 16-Apr-2026 01:59:31 2026-04-16 01:59:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 01:59:38 2026-04-16 01:59:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst0.psf', 'tst0.sumwt', 'tst0.pb', 'tst0.residual', 'tst0.mask', 'tst0.model', 'tst0.image', 'tst.gridwt_temp', 'tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 01:59:38 2026-04-16 01:59:32 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:59:01.091632 End time: 2026-04-16 01:59:31.862243 build 16-Apr-2026 01:59:38 2026-04-16 01:59:32 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 01:59:38 2026-04-16 01:59:32 INFO tclean::::casa ########################################## build 16-Apr-2026 01:59:38 2026-04-16 01:59:32 INFO name:: No table opened. build 16-Apr-2026 01:59:38 2026-04-16 01:59:32 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 01:59:38 2026-04-16 01:59:32 INFO tclean::::casa ########################################## build 16-Apr-2026 01:59:38 2026-04-16 01:59:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 01:59:38 2026-04-16 01:59:32 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=-2.0, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 01:59:38 2026-04-16 01:59:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 01:59:38 2026-04-16 01:59:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 01:59:38 2026-04-16 01:59:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 01:59:38 2026-04-16 01:59:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 01:59:38 2026-04-16 01:59:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 01:59:38 2026-04-16 01:59:35 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 01:59:38 2026-04-16 01:59:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 01:59:38 2026-04-16 01:59:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 01:59:38 2026-04-16 01:59:35 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:59:38 2026-04-16 01:59:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 01:59:38 2026-04-16 01:59:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 01:59:38 2026-04-16 01:59:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 01:59:38 2026-04-16 01:59:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 01:59:38 2026-04-16 01:59:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:59:38 2026-04-16 01:59:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 01:59:38 2026-04-16 01:59:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:59:38 2026-04-16 01:59:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:38 2026-04-16 01:59:36 INFO tclean::::casa ...done build 16-Apr-2026 01:59:38 2026-04-16 01:59:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:38 2026-04-16 01:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:59:38 2026-04-16 01:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:59:38 2026-04-16 01:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 01:59:38 2026-04-16 01:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 01:59:38 2026-04-16 01:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 01:59:38 2026-04-16 01:59:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 01:59:38 2026-04-16 01:59:37 INFO tclean::::casa ...done build 16-Apr-2026 01:59:38 2026-04-16 01:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 01:59:38 2026-04-16 01:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 01:59:38 2026-04-16 01:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 01:59:38 2026-04-16 01:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:59:38 2026-04-16 01:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] with ftmachine : gridft build 16-Apr-2026 01:59:38 2026-04-16 01:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:59:48 2026-04-16 01:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 01:59:48 2026-04-16 01:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 01:59:48 2026-04-16 01:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 01:59:48 2026-04-16 01:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:59:48 2026-04-16 01:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] with ftmachine : gridft build 16-Apr-2026 01:59:48 2026-04-16 01:59:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:59:48 2026-04-16 01:59:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:48 2026-04-16 01:59:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 01:59:48 2026-04-16 01:59:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 01:59:48 2026-04-16 01:59:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 01:59:48 2026-04-16 01:59:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 01:59:48 2026-04-16 01:59:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] with ftmachine : gridft build 16-Apr-2026 01:59:48 2026-04-16 01:59:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 01:59:48 2026-04-16 01:59:40 INFO tclean::::casa ...done build 16-Apr-2026 01:59:48 2026-04-16 01:59:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:48 2026-04-16 01:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 01:59:48 2026-04-16 01:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 01:59:48 2026-04-16 01:59:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 01:59:48 2026-04-16 01:59:42 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = -2 build 16-Apr-2026 01:59:48 2026-04-16 01:59:42 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = -2 build 16-Apr-2026 01:59:48 2026-04-16 01:59:42 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = -2 build 16-Apr-2026 01:59:48 2026-04-16 01:59:43 INFO tclean::::casa ...done build 16-Apr-2026 01:59:48 2026-04-16 01:59:43 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 16-Apr-2026 01:59:48 2026-04-16 01:59:43 INFO tclean::::casa ****************************************************** build 16-Apr-2026 01:59:48 2026-04-16 01:59:43 INFO tclean::::casa gather and scatter now build 16-Apr-2026 01:59:48 2026-04-16 01:59:43 INFO tclean::::casa ****************************************************** build 16-Apr-2026 01:59:48 2026-04-16 01:59:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:48 2026-04-16 01:59:44 INFO tclean::::casa ...done build 16-Apr-2026 01:59:48 2026-04-16 01:59:44 INFO SynthesisNormalizer::scatterWeightDensity Send the gridded weight from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 01:59:48 2026-04-16 01:59:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:48 2026-04-16 01:59:45 INFO tclean::::casa ...done build 16-Apr-2026 01:59:48 2026-04-16 01:59:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 01:59:48 2026-04-16 01:59:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:48 2026-04-16 01:59:46 INFO tclean::::casa ...done build 16-Apr-2026 01:59:48 2026-04-16 01:59:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:48 2026-04-16 01:59:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:59:48 2026-04-16 01:59:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:59:48 2026-04-16 01:59:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 01:59:48 2026-04-16 01:59:47 INFO tclean::::casa ...done build 16-Apr-2026 01:59:48 2026-04-16 01:59:47 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 01:59:48 2026-04-16 01:59:47 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.238048 build 16-Apr-2026 01:59:48 2026-04-16 01:59:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003263 build 16-Apr-2026 01:59:48 2026-04-16 01:59:47 INFO SIImageStore::printBeamSet Beam : 20.9742 arcsec, 20.491 arcsec, -5.93658 deg build 16-Apr-2026 01:59:48 2026-04-16 01:59:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:48 2026-04-16 01:59:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 01:59:48 2026-04-16 01:59:48 INFO tclean::::casa ...done build 16-Apr-2026 01:59:48 2026-04-16 01:59:49 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 01:59:48 2026-04-16 01:59:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 01:59:48 2026-04-16 01:59:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 01:59:48 2026-04-16 01:59:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 01:59:48 2026-04-16 01:59:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 01:59:48 2026-04-16 01:59:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 01:59:48 2026-04-16 01:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:00:04 2026-04-16 01:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:00:04 2026-04-16 01:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO tclean::::casa ...done build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.837311 build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.837311, over full image : 0.837311 build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10719998925924301, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.1072, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0->0.574554, peakres=0.837311->0.262757, Reached cycleniter. build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:00:04 2026-04-16 01:59:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:00:04 2026-04-16 01:59:51 INFO tclean::::casa ...done build 16-Apr-2026 02:00:04 2026-04-16 01:59:51 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 02:00:04 2026-04-16 01:59:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.262756, over full image : 0.262756 build 16-Apr-2026 02:00:04 2026-04-16 01:59:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:00:04 2026-04-16 01:59:51 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:00:04 2026-04-16 01:59:51 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 02:00:04 2026-04-16 01:59:51 INFO SIImageStore::restore Beam for chan : 0 : 20.9742 arcsec, 20.491 arcsec, -5.93658 deg build 16-Apr-2026 02:00:04 2026-04-16 02:00:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:04 2026-04-16 02:00:00 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:00:04 2026-04-16 02:00:00 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:00:04 2026-04-16 02:00:00 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:00:04 2026-04-16 02:00:01 INFO tclean::::casa ...done build 16-Apr-2026 02:00:04 2026-04-16 02:00:01 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:00:04 2026-04-16 02:00:01 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.gridwt_temp', 'tst2.psf', 'tst2.sumwt', 'tst2.pb', 'tst2.residual', 'tst2.mask', 'tst2.model', 'tst2.image'] build 16-Apr-2026 02:00:04 2026-04-16 02:00:02 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 01:59:31.890681 End time: 2026-04-16 02:00:01.522633 build 16-Apr-2026 02:00:04 2026-04-16 02:00:02 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:00:04 2026-04-16 02:00:02 INFO tclean::::casa ########################################## build 16-Apr-2026 02:00:04 2026-04-16 02:00:02 INFO name:: No table opened. build 16-Apr-2026 02:00:04 2026-04-16 02:00:02 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:00:04 2026-04-16 02:00:02 INFO tclean::::casa ########################################## build 16-Apr-2026 02:00:04 2026-04-16 02:00:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:00:04 2026-04-16 02:00:02 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:00:04 2026-04-16 02:00:02 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:00:04 2026-04-16 02:00:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:00:04 2026-04-16 02:00:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:00:04 2026-04-16 02:00:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:00:04 2026-04-16 02:00:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:00:04 2026-04-16 02:00:05 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:00:12 2026-04-16 02:00:05 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:00:12 2026-04-16 02:00:05 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:00:12 2026-04-16 02:00:05 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:00:12 2026-04-16 02:00:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:00:12 2026-04-16 02:00:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 16-Apr-2026 02:00:12 2026-04-16 02:00:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 16-Apr-2026 02:00:12 2026-04-16 02:00:05 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:00:12 2026-04-16 02:00:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:00:12 2026-04-16 02:00:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft build 16-Apr-2026 02:00:12 2026-04-16 02:00:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:00:12 2026-04-16 02:00:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:12 2026-04-16 02:00:06 INFO tclean::::casa ...done build 16-Apr-2026 02:00:12 2026-04-16 02:00:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:12 2026-04-16 02:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:00:12 2026-04-16 02:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:00:12 2026-04-16 02:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:00:12 2026-04-16 02:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:00:12 2026-04-16 02:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:00:12 2026-04-16 02:00:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:00:12 2026-04-16 02:00:07 INFO tclean::::casa ...done build 16-Apr-2026 02:00:12 2026-04-16 02:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1] : build 16-Apr-2026 02:00:12 2026-04-16 02:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1] : build 16-Apr-2026 02:00:12 2026-04-16 02:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:00:12 2026-04-16 02:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:00:12 2026-04-16 02:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1] with ftmachine : gridft build 16-Apr-2026 02:00:12 2026-04-16 02:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:00:12 2026-04-16 02:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2] : build 16-Apr-2026 02:00:12 2026-04-16 02:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2] : build 16-Apr-2026 02:00:12 2026-04-16 02:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:00:12 2026-04-16 02:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:00:12 2026-04-16 02:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2] with ftmachine : gridft build 16-Apr-2026 02:00:12 2026-04-16 02:00:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:00:12 2026-04-16 02:00:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:12 2026-04-16 02:00:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] : build 16-Apr-2026 02:00:12 2026-04-16 02:00:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] : build 16-Apr-2026 02:00:12 2026-04-16 02:00:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:00:12 2026-04-16 02:00:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:00:12 2026-04-16 02:00:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] with ftmachine : gridft build 16-Apr-2026 02:00:12 2026-04-16 02:00:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:00:12 2026-04-16 02:00:09 INFO tclean::::casa ...done build 16-Apr-2026 02:00:12 2026-04-16 02:00:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:12 2026-04-16 02:00:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:00:12 2026-04-16 02:00:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:00:20 2026-04-16 02:00:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:00:20 2026-04-16 02:00:12 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 0.5 build 16-Apr-2026 02:00:20 2026-04-16 02:00:12 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 0.5 build 16-Apr-2026 02:00:20 2026-04-16 02:00:12 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 0.5 build 16-Apr-2026 02:00:20 2026-04-16 02:00:13 INFO tclean::::casa ...done build 16-Apr-2026 02:00:20 2026-04-16 02:00:13 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 16-Apr-2026 02:00:20 2026-04-16 02:00:13 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:00:20 2026-04-16 02:00:13 INFO tclean::::casa gather and scatter now build 16-Apr-2026 02:00:20 2026-04-16 02:00:13 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:00:20 2026-04-16 02:00:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:20 2026-04-16 02:00:14 INFO tclean::::casa ...done build 16-Apr-2026 02:00:20 2026-04-16 02:00:14 INFO SynthesisNormalizer::scatterWeightDensity Send the gridded weight from : tst3 to all nodes :[/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] build 16-Apr-2026 02:00:20 2026-04-16 02:00:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:20 2026-04-16 02:00:15 INFO tclean::::casa ...done build 16-Apr-2026 02:00:20 2026-04-16 02:00:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : hogbom build 16-Apr-2026 02:00:20 2026-04-16 02:00:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:20 2026-04-16 02:00:16 INFO tclean::::casa ...done build 16-Apr-2026 02:00:20 2026-04-16 02:00:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:20 2026-04-16 02:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:00:20 2026-04-16 02:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:00:20 2026-04-16 02:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:00:20 2026-04-16 02:00:17 INFO tclean::::casa ...done build 16-Apr-2026 02:00:20 2026-04-16 02:00:17 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] onto :tst3 build 16-Apr-2026 02:00:20 2026-04-16 02:00:17 INFO SIImageStore::calcSensitivity [tst3] Theoretical sensitivity (Jy/bm):0.00186754 build 16-Apr-2026 02:00:20 2026-04-16 02:00:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003835 build 16-Apr-2026 02:00:20 2026-04-16 02:00:17 INFO SIImageStore::printBeamSet Beam : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 16-Apr-2026 02:00:20 2026-04-16 02:00:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:20 2026-04-16 02:00:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:00:20 2026-04-16 02:00:18 INFO tclean::::casa ...done build 16-Apr-2026 02:00:20 2026-04-16 02:00:18 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst3 to all nodes :[/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] build 16-Apr-2026 02:00:20 2026-04-16 02:00:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 16-Apr-2026 02:00:20 2026-04-16 02:00:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 16-Apr-2026 02:00:20 2026-04-16 02:00:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 16-Apr-2026 02:00:20 2026-04-16 02:00:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:00:20 2026-04-16 02:00:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:20 2026-04-16 02:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:00:20 2026-04-16 02:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:00:20 2026-04-16 02:00:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:00:20 2026-04-16 02:00:19 INFO tclean::::casa ...done build 16-Apr-2026 02:00:20 2026-04-16 02:00:20 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] onto :tst3 build 16-Apr-2026 02:00:20 2026-04-16 02:00:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02391 build 16-Apr-2026 02:00:20 2026-04-16 02:00:20 INFO SynthesisDeconvolver::setupMask [tst3] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:00:20 2026-04-16 02:00:20 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:00:20 2026-04-16 02:00:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02391, over full image : 1.02391 build 16-Apr-2026 02:00:20 2026-04-16 02:00:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.051195528358221054, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:00:20 2026-04-16 02:00:20 INFO SDAlgorithmBase::deconvolve [tst3] Run Hogbom minor-cycle | CycleThreshold=0.0511955, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:00:20 2026-04-16 02:00:20 INFO SDAlgorithmBase::deconvolve [tst3] iters=0->10 [10], model=0->0.702597, peakres=1.02391->0.321314, Reached cycleniter. build 16-Apr-2026 02:00:20 2026-04-16 02:00:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:00:20 2026-04-16 02:00:20 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst3 to all nodes :[/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] build 16-Apr-2026 02:00:20 2026-04-16 02:00:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1.model build 16-Apr-2026 02:00:20 2026-04-16 02:00:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2.model build 16-Apr-2026 02:00:20 2026-04-16 02:00:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3.model build 16-Apr-2026 02:00:20 2026-04-16 02:00:20 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:00:20 2026-04-16 02:00:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:20 2026-04-16 02:00:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:00:36 2026-04-16 02:00:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:00:36 2026-04-16 02:00:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:00:36 2026-04-16 02:00:21 INFO tclean::::casa ...done build 16-Apr-2026 02:00:36 2026-04-16 02:00:21 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] onto :tst3 build 16-Apr-2026 02:00:36 2026-04-16 02:00:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.321313, over full image : 0.321313 build 16-Apr-2026 02:00:36 2026-04-16 02:00:21 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:00:36 2026-04-16 02:00:21 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:00:36 2026-04-16 02:00:21 INFO SDAlgorithmBase::restore [tst3] : Restoring model image. build 16-Apr-2026 02:00:36 2026-04-16 02:00:21 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 16-Apr-2026 02:00:36 2026-04-16 02:00:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:36 2026-04-16 02:00:31 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:00:36 2026-04-16 02:00:31 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:00:36 2026-04-16 02:00:31 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:00:36 2026-04-16 02:00:32 INFO tclean::::casa ...done build 16-Apr-2026 02:00:36 2026-04-16 02:00:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:00:36 2026-04-16 02:00:32 INFO tclean::::casa Searching for images with prefix 'tst3'... Found these, writing history into them: ['tst3.gridwt_temp', 'tst3.psf', 'tst3.sumwt', 'tst3.pb', 'tst3.residual', 'tst3.mask', 'tst3.model', 'tst3.image'] build 16-Apr-2026 02:00:36 2026-04-16 02:00:32 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:00:01.551800 End time: 2026-04-16 02:00:31.706691 build 16-Apr-2026 02:00:36 2026-04-16 02:00:32 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:00:36 2026-04-16 02:00:32 INFO tclean::::casa ########################################## build 16-Apr-2026 02:00:36 2026-04-16 02:00:32 INFO name:: No table opened. build 16-Apr-2026 02:00:36 2026-04-16 02:00:32 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:00:36 2026-04-16 02:00:32 INFO tclean::::casa ########################################## build 16-Apr-2026 02:00:36 2026-04-16 02:00:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:00:36 2026-04-16 02:00:32 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst4', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=2.0, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:00:36 2026-04-16 02:00:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:00:36 2026-04-16 02:00:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:00:36 2026-04-16 02:00:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:00:36 2026-04-16 02:00:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:00:36 2026-04-16 02:00:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:00:36 2026-04-16 02:00:35 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:00:36 2026-04-16 02:00:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:00:36 2026-04-16 02:00:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:00:36 2026-04-16 02:00:35 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:00:36 2026-04-16 02:00:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:00:36 2026-04-16 02:00:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] : build 16-Apr-2026 02:00:36 2026-04-16 02:00:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] : build 16-Apr-2026 02:00:36 2026-04-16 02:00:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:00:36 2026-04-16 02:00:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:00:36 2026-04-16 02:00:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst4] with ftmachine : gridft build 16-Apr-2026 02:00:36 2026-04-16 02:00:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:00:36 2026-04-16 02:00:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:36 2026-04-16 02:00:36 INFO tclean::::casa ...done build 16-Apr-2026 02:00:36 2026-04-16 02:00:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:36 2026-04-16 02:00:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:00:36 2026-04-16 02:00:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:00:36 2026-04-16 02:00:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:00:36 2026-04-16 02:00:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:00:47 2026-04-16 02:00:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:00:47 2026-04-16 02:00:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:00:47 2026-04-16 02:00:37 INFO tclean::::casa ...done build 16-Apr-2026 02:00:47 2026-04-16 02:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1] : build 16-Apr-2026 02:00:47 2026-04-16 02:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1] : build 16-Apr-2026 02:00:47 2026-04-16 02:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:00:47 2026-04-16 02:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:00:47 2026-04-16 02:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1] with ftmachine : gridft build 16-Apr-2026 02:00:47 2026-04-16 02:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:00:47 2026-04-16 02:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2] : build 16-Apr-2026 02:00:47 2026-04-16 02:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2] : build 16-Apr-2026 02:00:47 2026-04-16 02:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:00:47 2026-04-16 02:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:00:47 2026-04-16 02:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2] with ftmachine : gridft build 16-Apr-2026 02:00:47 2026-04-16 02:00:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:00:47 2026-04-16 02:00:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:47 2026-04-16 02:00:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] : build 16-Apr-2026 02:00:47 2026-04-16 02:00:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] : build 16-Apr-2026 02:00:47 2026-04-16 02:00:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:00:47 2026-04-16 02:00:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:00:47 2026-04-16 02:00:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] with ftmachine : gridft build 16-Apr-2026 02:00:47 2026-04-16 02:00:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:00:47 2026-04-16 02:00:40 INFO tclean::::casa ...done build 16-Apr-2026 02:00:47 2026-04-16 02:00:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:47 2026-04-16 02:00:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:00:47 2026-04-16 02:00:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:00:47 2026-04-16 02:00:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:00:47 2026-04-16 02:00:42 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 2 build 16-Apr-2026 02:00:47 2026-04-16 02:00:42 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 2 build 16-Apr-2026 02:00:47 2026-04-16 02:00:42 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 2 build 16-Apr-2026 02:00:47 2026-04-16 02:00:43 INFO tclean::::casa ...done build 16-Apr-2026 02:00:47 2026-04-16 02:00:43 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 16-Apr-2026 02:00:47 2026-04-16 02:00:43 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:00:47 2026-04-16 02:00:43 INFO tclean::::casa gather and scatter now build 16-Apr-2026 02:00:47 2026-04-16 02:00:43 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:00:47 2026-04-16 02:00:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:47 2026-04-16 02:00:44 INFO tclean::::casa ...done build 16-Apr-2026 02:00:47 2026-04-16 02:00:44 INFO SynthesisNormalizer::scatterWeightDensity Send the gridded weight from : tst4 to all nodes :[/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] build 16-Apr-2026 02:00:47 2026-04-16 02:00:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:47 2026-04-16 02:00:45 INFO tclean::::casa ...done build 16-Apr-2026 02:00:47 2026-04-16 02:00:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst4] : hogbom build 16-Apr-2026 02:00:47 2026-04-16 02:00:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:47 2026-04-16 02:00:46 INFO tclean::::casa ...done build 16-Apr-2026 02:00:47 2026-04-16 02:00:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:00:47 2026-04-16 02:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:00:47 2026-04-16 02:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:00:47 2026-04-16 02:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:00:47 2026-04-16 02:00:47 INFO tclean::::casa ...done build 16-Apr-2026 02:00:47 2026-04-16 02:00:47 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] onto :tst4 build 16-Apr-2026 02:00:47 2026-04-16 02:00:47 INFO SIImageStore::calcSensitivity [tst4] Theoretical sensitivity (Jy/bm):0.00124808 build 16-Apr-2026 02:00:47 2026-04-16 02:00:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004344 build 16-Apr-2026 02:01:01 2026-04-16 02:00:47 INFO SIImageStore::printBeamSet Beam : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg build 16-Apr-2026 02:01:01 2026-04-16 02:00:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:01 2026-04-16 02:00:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:01:01 2026-04-16 02:00:48 INFO tclean::::casa ...done build 16-Apr-2026 02:01:01 2026-04-16 02:00:48 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst4 to all nodes :[/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] build 16-Apr-2026 02:01:01 2026-04-16 02:00:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model does not exist. No initial prediction will be done build 16-Apr-2026 02:01:01 2026-04-16 02:00:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model does not exist. No initial prediction will be done build 16-Apr-2026 02:01:01 2026-04-16 02:00:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model does not exist. No initial prediction will be done build 16-Apr-2026 02:01:01 2026-04-16 02:00:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:01:01 2026-04-16 02:00:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:01 2026-04-16 02:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:01:01 2026-04-16 02:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:01:01 2026-04-16 02:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:01:01 2026-04-16 02:00:49 INFO tclean::::casa ...done build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] onto :tst4 build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1247 build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO SynthesisDeconvolver::setupMask [tst4] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO SynthesisDeconvolver::setupMask [tst4] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1247, over full image : 1.1247 build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1588025987148285, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO SDAlgorithmBase::deconvolve [tst4] Run Hogbom minor-cycle | CycleThreshold=0.158803, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO SDAlgorithmBase::deconvolve [tst4] iters=0->10 [10], model=0->0.771754, peakres=1.1247->0.352941, Reached cycleniter. build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst4 to all nodes :[/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst4.model to /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1.model build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst4.model to /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2.model build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst4.model to /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3.model build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:01:01 2026-04-16 02:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:01:01 2026-04-16 02:00:51 INFO tclean::::casa ...done build 16-Apr-2026 02:01:01 2026-04-16 02:00:51 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] onto :tst4 build 16-Apr-2026 02:01:01 2026-04-16 02:00:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35294, over full image : 0.35294 build 16-Apr-2026 02:01:01 2026-04-16 02:00:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:01:01 2026-04-16 02:00:51 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:01:01 2026-04-16 02:00:51 INFO SDAlgorithmBase::restore [tst4] : Restoring model image. build 16-Apr-2026 02:01:01 2026-04-16 02:00:51 INFO SIImageStore::restore Beam for chan : 0 : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg build 16-Apr-2026 02:01:01 2026-04-16 02:01:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:01 2026-04-16 02:01:01 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:01:01 2026-04-16 02:01:01 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:01:01 2026-04-16 02:01:01 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:01:01 2026-04-16 02:01:02 INFO tclean::::casa ...done build 16-Apr-2026 02:01:01 2026-04-16 02:01:02 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:01:01 2026-04-16 02:01:02 INFO tclean::::casa Searching for images with prefix 'tst4'... Found these, writing history into them: ['tst4.gridwt_temp', 'tst4.psf', 'tst4.sumwt', 'tst4.pb', 'tst4.residual', 'tst4.mask', 'tst4.model', 'tst4.image'] build 16-Apr-2026 02:01:01 2026-04-16 02:01:02 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:00:31.736477 End time: 2026-04-16 02:01:01.698024 build 16-Apr-2026 02:01:01 2026-04-16 02:01:02 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:01:01 2026-04-16 02:01:02 INFO tclean::::casa ########################################## build 16-Apr-2026 02:01:01 2026-04-16 02:01:02 INFO name:: No table opened. build 16-Apr-2026 02:01:01 2026-04-16 02:01:02 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:01:01 2026-04-16 02:01:02 INFO tclean::::casa ########################################## build 16-Apr-2026 02:01:01 2026-04-16 02:01:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:01:08 2026-04-16 02:01:02 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst5', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='radial', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:01:08 2026-04-16 02:01:02 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:01:08 2026-04-16 02:01:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:01:08 2026-04-16 02:01:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:01:08 2026-04-16 02:01:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:01:08 2026-04-16 02:01:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:01:08 2026-04-16 02:01:05 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:01:08 2026-04-16 02:01:05 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:01:08 2026-04-16 02:01:05 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:01:08 2026-04-16 02:01:05 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:01:08 2026-04-16 02:01:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:01:08 2026-04-16 02:01:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst5] : build 16-Apr-2026 02:01:08 2026-04-16 02:01:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst5] : build 16-Apr-2026 02:01:08 2026-04-16 02:01:05 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:01:08 2026-04-16 02:01:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:01:08 2026-04-16 02:01:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst5] with ftmachine : gridft build 16-Apr-2026 02:01:08 2026-04-16 02:01:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:01:08 2026-04-16 02:01:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:08 2026-04-16 02:01:06 INFO tclean::::casa ...done build 16-Apr-2026 02:01:08 2026-04-16 02:01:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:08 2026-04-16 02:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:01:08 2026-04-16 02:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:01:08 2026-04-16 02:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:01:08 2026-04-16 02:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:01:08 2026-04-16 02:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:01:08 2026-04-16 02:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:01:08 2026-04-16 02:01:07 INFO tclean::::casa ...done build 16-Apr-2026 02:01:08 2026-04-16 02:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1] : build 16-Apr-2026 02:01:08 2026-04-16 02:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1] : build 16-Apr-2026 02:01:08 2026-04-16 02:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:01:08 2026-04-16 02:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:01:08 2026-04-16 02:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1] with ftmachine : gridft build 16-Apr-2026 02:01:08 2026-04-16 02:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:01:08 2026-04-16 02:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2] : build 16-Apr-2026 02:01:08 2026-04-16 02:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2] : build 16-Apr-2026 02:01:08 2026-04-16 02:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:01:08 2026-04-16 02:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:01:17 2026-04-16 02:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2] with ftmachine : gridft build 16-Apr-2026 02:01:17 2026-04-16 02:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:01:17 2026-04-16 02:01:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:17 2026-04-16 02:01:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3] : build 16-Apr-2026 02:01:17 2026-04-16 02:01:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3] : build 16-Apr-2026 02:01:17 2026-04-16 02:01:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:01:17 2026-04-16 02:01:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:01:17 2026-04-16 02:01:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3] with ftmachine : gridft build 16-Apr-2026 02:01:17 2026-04-16 02:01:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:01:17 2026-04-16 02:01:10 INFO tclean::::casa ...done build 16-Apr-2026 02:01:17 2026-04-16 02:01:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:17 2026-04-16 02:01:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Radial weighting build 16-Apr-2026 02:01:17 2026-04-16 02:01:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Radial weighting build 16-Apr-2026 02:01:17 2026-04-16 02:01:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Radial weighting build 16-Apr-2026 02:01:17 2026-04-16 02:01:13 INFO tclean::::casa ...done build 16-Apr-2026 02:01:17 2026-04-16 02:01:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst5] : hogbom build 16-Apr-2026 02:01:17 2026-04-16 02:01:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:17 2026-04-16 02:01:14 INFO tclean::::casa ...done build 16-Apr-2026 02:01:17 2026-04-16 02:01:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:17 2026-04-16 02:01:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:01:17 2026-04-16 02:01:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:01:17 2026-04-16 02:01:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:01:17 2026-04-16 02:01:15 INFO tclean::::casa ...done build 16-Apr-2026 02:01:17 2026-04-16 02:01:15 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3] onto :tst5 build 16-Apr-2026 02:01:17 2026-04-16 02:01:15 INFO SIImageStore::calcSensitivity [tst5] Theoretical sensitivity (Jy/bm):2.80223e-05 build 16-Apr-2026 02:01:17 2026-04-16 02:01:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004026 build 16-Apr-2026 02:01:17 2026-04-16 02:01:15 INFO SIImageStore::printBeamSet Beam : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg build 16-Apr-2026 02:01:17 2026-04-16 02:01:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:17 2026-04-16 02:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:01:17 2026-04-16 02:01:16 INFO tclean::::casa ...done build 16-Apr-2026 02:01:17 2026-04-16 02:01:16 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst5 to all nodes :[/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3] build 16-Apr-2026 02:01:17 2026-04-16 02:01:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst5.model does not exist. No initial prediction will be done build 16-Apr-2026 02:01:17 2026-04-16 02:01:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst5.model does not exist. No initial prediction will be done build 16-Apr-2026 02:01:17 2026-04-16 02:01:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst5.model does not exist. No initial prediction will be done build 16-Apr-2026 02:01:17 2026-04-16 02:01:16 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:01:17 2026-04-16 02:01:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:17 2026-04-16 02:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:01:17 2026-04-16 02:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:01:17 2026-04-16 02:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:01:17 2026-04-16 02:01:17 INFO tclean::::casa ...done build 16-Apr-2026 02:01:17 2026-04-16 02:01:17 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3] onto :tst5 build 16-Apr-2026 02:01:17 2026-04-16 02:01:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001 build 16-Apr-2026 02:01:17 2026-04-16 02:01:17 INFO SynthesisDeconvolver::setupMask [tst5] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:01:17 2026-04-16 02:01:17 INFO SynthesisDeconvolver::setupMask [tst5] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:01:17 2026-04-16 02:01:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 16-Apr-2026 02:01:17 2026-04-16 02:01:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.050000645220279694, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:01:17 2026-04-16 02:01:17 INFO SDAlgorithmBase::deconvolve [tst5] Run Hogbom minor-cycle | CycleThreshold=0.0500006, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:01:17 2026-04-16 02:01:18 INFO SDAlgorithmBase::deconvolve [tst5] iters=0->10 [10], model=0->0.686198, peakres=1.00001->0.313815, Reached cycleniter. build 16-Apr-2026 02:01:17 2026-04-16 02:01:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:01:17 2026-04-16 02:01:18 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst5 to all nodes :[/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3] build 16-Apr-2026 02:01:17 2026-04-16 02:01:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst5.model to /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1.model build 16-Apr-2026 02:01:33 2026-04-16 02:01:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst5.model to /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2.model build 16-Apr-2026 02:01:33 2026-04-16 02:01:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst5.model to /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3.model build 16-Apr-2026 02:01:33 2026-04-16 02:01:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:01:33 2026-04-16 02:01:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:33 2026-04-16 02:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:01:33 2026-04-16 02:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:01:33 2026-04-16 02:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:01:33 2026-04-16 02:01:19 INFO tclean::::casa ...done build 16-Apr-2026 02:01:33 2026-04-16 02:01:19 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3] onto :tst5 build 16-Apr-2026 02:01:33 2026-04-16 02:01:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313814, over full image : 0.313814 build 16-Apr-2026 02:01:33 2026-04-16 02:01:19 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:01:33 2026-04-16 02:01:19 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:01:33 2026-04-16 02:01:19 INFO SDAlgorithmBase::restore [tst5] : Restoring model image. build 16-Apr-2026 02:01:33 2026-04-16 02:01:19 INFO SIImageStore::restore Beam for chan : 0 : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg build 16-Apr-2026 02:01:33 2026-04-16 02:01:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:33 2026-04-16 02:01:27 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:01:33 2026-04-16 02:01:27 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:01:33 2026-04-16 02:01:27 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:01:33 2026-04-16 02:01:28 INFO tclean::::casa ...done build 16-Apr-2026 02:01:33 2026-04-16 02:01:28 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:01:33 2026-04-16 02:01:28 INFO tclean::::casa Searching for images with prefix 'tst5'... Found these, writing history into them: ['tst5.psf', 'tst5.sumwt', 'tst5.pb', 'tst5.residual', 'tst5.mask', 'tst5.model', 'tst5.image'] build 16-Apr-2026 02:01:33 2026-04-16 02:01:28 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:01:01.729032 End time: 2026-04-16 02:01:28.114574 build 16-Apr-2026 02:01:33 2026-04-16 02:01:28 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:01:33 2026-04-16 02:01:28 INFO tclean::::casa ########################################## build 16-Apr-2026 02:01:33 2026-04-16 02:01:28 INFO name:: No table opened. build 16-Apr-2026 02:01:33 2026-04-16 02:01:28 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:01:33 2026-04-16 02:01:28 INFO tclean::::casa ########################################## build 16-Apr-2026 02:01:33 2026-04-16 02:01:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:01:33 2026-04-16 02:01:28 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst6', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='superuniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:01:33 2026-04-16 02:01:28 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:01:33 2026-04-16 02:01:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:01:33 2026-04-16 02:01:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:01:33 2026-04-16 02:01:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:01:33 2026-04-16 02:01:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:01:33 2026-04-16 02:01:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:01:33 2026-04-16 02:01:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:01:33 2026-04-16 02:01:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:01:33 2026-04-16 02:01:32 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:01:33 2026-04-16 02:01:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:01:33 2026-04-16 02:01:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst6] : build 16-Apr-2026 02:01:33 2026-04-16 02:01:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst6] : build 16-Apr-2026 02:01:33 2026-04-16 02:01:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:01:33 2026-04-16 02:01:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:01:33 2026-04-16 02:01:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst6] with ftmachine : gridft build 16-Apr-2026 02:01:33 2026-04-16 02:01:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:01:33 2026-04-16 02:01:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:33 2026-04-16 02:01:33 INFO tclean::::casa ...done build 16-Apr-2026 02:01:33 2026-04-16 02:01:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:44 2026-04-16 02:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:01:44 2026-04-16 02:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:01:44 2026-04-16 02:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:01:44 2026-04-16 02:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:01:44 2026-04-16 02:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:01:44 2026-04-16 02:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:01:44 2026-04-16 02:01:34 INFO tclean::::casa ...done build 16-Apr-2026 02:01:44 2026-04-16 02:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1] : build 16-Apr-2026 02:01:44 2026-04-16 02:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1] : build 16-Apr-2026 02:01:44 2026-04-16 02:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:01:44 2026-04-16 02:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:01:44 2026-04-16 02:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1] with ftmachine : gridft build 16-Apr-2026 02:01:44 2026-04-16 02:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:01:44 2026-04-16 02:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2] : build 16-Apr-2026 02:01:44 2026-04-16 02:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2] : build 16-Apr-2026 02:01:44 2026-04-16 02:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:01:44 2026-04-16 02:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:01:44 2026-04-16 02:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2] with ftmachine : gridft build 16-Apr-2026 02:01:44 2026-04-16 02:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:01:44 2026-04-16 02:01:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:44 2026-04-16 02:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] : build 16-Apr-2026 02:01:44 2026-04-16 02:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] : build 16-Apr-2026 02:01:44 2026-04-16 02:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:01:44 2026-04-16 02:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:01:44 2026-04-16 02:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] with ftmachine : gridft build 16-Apr-2026 02:01:44 2026-04-16 02:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:01:44 2026-04-16 02:01:36 INFO tclean::::casa ...done build 16-Apr-2026 02:01:44 2026-04-16 02:01:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:44 2026-04-16 02:01:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : SuperUniform weighting over a square cell spanning [-3, 3] in the uv plane build 16-Apr-2026 02:01:44 2026-04-16 02:01:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : SuperUniform weighting over a square cell spanning [-3, 3] in the uv plane build 16-Apr-2026 02:01:44 2026-04-16 02:01:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : SuperUniform weighting over a square cell spanning [-3, 3] in the uv plane build 16-Apr-2026 02:01:44 2026-04-16 02:01:40 INFO tclean::::casa ...done build 16-Apr-2026 02:01:44 2026-04-16 02:01:40 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 16-Apr-2026 02:01:44 2026-04-16 02:01:40 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:01:44 2026-04-16 02:01:40 INFO tclean::::casa gather and scatter now build 16-Apr-2026 02:01:44 2026-04-16 02:01:40 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:01:44 2026-04-16 02:01:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:44 2026-04-16 02:01:41 INFO tclean::::casa ...done build 16-Apr-2026 02:01:44 2026-04-16 02:01:41 INFO SynthesisNormalizer::scatterWeightDensity Send the gridded weight from : tst6 to all nodes :[/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] build 16-Apr-2026 02:01:44 2026-04-16 02:01:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:44 2026-04-16 02:01:42 INFO tclean::::casa ...done build 16-Apr-2026 02:01:44 2026-04-16 02:01:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst6] : hogbom build 16-Apr-2026 02:01:44 2026-04-16 02:01:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:44 2026-04-16 02:01:43 INFO tclean::::casa ...done build 16-Apr-2026 02:01:44 2026-04-16 02:01:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:44 2026-04-16 02:01:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:01:44 2026-04-16 02:01:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:01:44 2026-04-16 02:01:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:01:44 2026-04-16 02:01:44 INFO tclean::::casa ...done build 16-Apr-2026 02:01:58 2026-04-16 02:01:44 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] onto :tst6 build 16-Apr-2026 02:01:58 2026-04-16 02:01:44 INFO SIImageStore::calcSensitivity [tst6] Theoretical sensitivity (Jy/bm):0.144667 build 16-Apr-2026 02:01:58 2026-04-16 02:01:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.002944 build 16-Apr-2026 02:01:58 2026-04-16 02:01:44 INFO SIImageStore::printBeamSet Beam : 19.7233 arcsec, 19.6343 arcsec, -29.5346 deg build 16-Apr-2026 02:01:58 2026-04-16 02:01:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:58 2026-04-16 02:01:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:01:58 2026-04-16 02:01:45 INFO tclean::::casa ...done build 16-Apr-2026 02:01:58 2026-04-16 02:01:45 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst6 to all nodes :[/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] build 16-Apr-2026 02:01:58 2026-04-16 02:01:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst6.model does not exist. No initial prediction will be done build 16-Apr-2026 02:01:58 2026-04-16 02:01:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst6.model does not exist. No initial prediction will be done build 16-Apr-2026 02:01:58 2026-04-16 02:01:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst6.model does not exist. No initial prediction will be done build 16-Apr-2026 02:01:58 2026-04-16 02:01:45 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:01:58 2026-04-16 02:01:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:58 2026-04-16 02:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:01:58 2026-04-16 02:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:01:58 2026-04-16 02:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:01:58 2026-04-16 02:01:46 INFO tclean::::casa ...done build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] onto :tst6 build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.830827 build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO SynthesisDeconvolver::setupMask [tst6] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO SynthesisDeconvolver::setupMask [tst6] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.830827, over full image : 0.830827 build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1325298398733139, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO SDAlgorithmBase::deconvolve [tst6] Run Hogbom minor-cycle | CycleThreshold=0.13253, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO SDAlgorithmBase::deconvolve [tst6] iters=0->10 [10], model=0->0.570104, peakres=0.830827->0.260722, Reached cycleniter. build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst6 to all nodes :[/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst6.model to /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1.model build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst6.model to /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2.model build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst6.model to /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3.model build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:01:58 2026-04-16 02:01:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:01:58 2026-04-16 02:01:48 INFO tclean::::casa ...done build 16-Apr-2026 02:01:58 2026-04-16 02:01:48 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] onto :tst6 build 16-Apr-2026 02:01:58 2026-04-16 02:01:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.260721, over full image : 0.260721 build 16-Apr-2026 02:01:58 2026-04-16 02:01:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:01:58 2026-04-16 02:01:48 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:01:58 2026-04-16 02:01:48 INFO SDAlgorithmBase::restore [tst6] : Restoring model image. build 16-Apr-2026 02:01:58 2026-04-16 02:01:48 INFO SIImageStore::restore Beam for chan : 0 : 19.7233 arcsec, 19.6343 arcsec, -29.5346 deg build 16-Apr-2026 02:01:58 2026-04-16 02:01:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:01:58 2026-04-16 02:01:58 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:01:58 2026-04-16 02:01:58 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:01:58 2026-04-16 02:01:58 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:01:58 2026-04-16 02:01:58 INFO tclean::::casa ...done build 16-Apr-2026 02:01:58 2026-04-16 02:01:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:01:58 2026-04-16 02:01:58 INFO tclean::::casa Searching for images with prefix 'tst6'... Found these, writing history into them: ['tst6.gridwt_temp', 'tst6.psf', 'tst6.sumwt', 'tst6.pb', 'tst6.residual', 'tst6.mask', 'tst6.model', 'tst6.image'] build 16-Apr-2026 02:01:58 2026-04-16 02:01:59 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:01:28.143572 End time: 2026-04-16 02:01:58.681232 build 16-Apr-2026 02:01:58 2026-04-16 02:01:59 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:01:58 2026-04-16 02:01:59 INFO tclean::::casa ########################################## build 16-Apr-2026 02:01:58 2026-04-16 02:01:59 INFO name:: No table opened. build 16-Apr-2026 02:01:58 2026-04-16 02:01:59 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:01:58 2026-04-16 02:01:59 INFO tclean::::casa ########################################## build 16-Apr-2026 02:01:58 2026-04-16 02:01:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:02:05 2026-04-16 02:01:59 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst7', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:02:05 2026-04-16 02:01:59 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:02:05 2026-04-16 02:02:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:02:05 2026-04-16 02:02:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:02:05 2026-04-16 02:02:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:02:05 2026-04-16 02:02:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:02:05 2026-04-16 02:02:02 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:02:05 2026-04-16 02:02:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:02:05 2026-04-16 02:02:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:02:05 2026-04-16 02:02:02 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:02:05 2026-04-16 02:02:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:02:05 2026-04-16 02:02:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst7] : build 16-Apr-2026 02:02:05 2026-04-16 02:02:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst7] : build 16-Apr-2026 02:02:05 2026-04-16 02:02:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:02:05 2026-04-16 02:02:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:02:05 2026-04-16 02:02:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst7] with ftmachine : gridft build 16-Apr-2026 02:02:05 2026-04-16 02:02:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:02:05 2026-04-16 02:02:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:02:05 2026-04-16 02:02:03 INFO tclean::::casa ...done build 16-Apr-2026 02:02:05 2026-04-16 02:02:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:02:05 2026-04-16 02:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:02:05 2026-04-16 02:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:02:05 2026-04-16 02:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:02:05 2026-04-16 02:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:02:05 2026-04-16 02:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:02:05 2026-04-16 02:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:02:05 2026-04-16 02:02:04 INFO tclean::::casa ...done build 16-Apr-2026 02:02:05 2026-04-16 02:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1] : build 16-Apr-2026 02:02:05 2026-04-16 02:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1] : build 16-Apr-2026 02:02:05 2026-04-16 02:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:02:05 2026-04-16 02:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:02:05 2026-04-16 02:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1] with ftmachine : gridft build 16-Apr-2026 02:02:05 2026-04-16 02:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:02:05 2026-04-16 02:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2] : build 16-Apr-2026 02:02:05 2026-04-16 02:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2] : build 16-Apr-2026 02:02:05 2026-04-16 02:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:02:05 2026-04-16 02:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:02:16 2026-04-16 02:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2] with ftmachine : gridft build 16-Apr-2026 02:02:16 2026-04-16 02:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:02:16 2026-04-16 02:02:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:02:16 2026-04-16 02:02:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] : build 16-Apr-2026 02:02:16 2026-04-16 02:02:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] : build 16-Apr-2026 02:02:16 2026-04-16 02:02:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:02:16 2026-04-16 02:02:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:02:16 2026-04-16 02:02:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] with ftmachine : gridft build 16-Apr-2026 02:02:16 2026-04-16 02:02:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:02:16 2026-04-16 02:02:07 INFO tclean::::casa ...done build 16-Apr-2026 02:02:16 2026-04-16 02:02:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:02:16 2026-04-16 02:02:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:02:16 2026-04-16 02:02:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:02:16 2026-04-16 02:02:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:02:16 2026-04-16 02:02:09 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 0.5 build 16-Apr-2026 02:02:16 2026-04-16 02:02:09 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 0.5 build 16-Apr-2026 02:02:16 2026-04-16 02:02:09 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 0.5 build 16-Apr-2026 02:02:16 2026-04-16 02:02:10 INFO tclean::::casa ...done build 16-Apr-2026 02:02:16 2026-04-16 02:02:10 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 16-Apr-2026 02:02:16 2026-04-16 02:02:10 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:02:16 2026-04-16 02:02:10 INFO tclean::::casa gather and scatter now build 16-Apr-2026 02:02:16 2026-04-16 02:02:10 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:02:16 2026-04-16 02:02:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:02:16 2026-04-16 02:02:11 INFO tclean::::casa ...done build 16-Apr-2026 02:02:16 2026-04-16 02:02:11 INFO SynthesisNormalizer::scatterWeightDensity Send the gridded weight from : tst7 to all nodes :[/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] build 16-Apr-2026 02:02:16 2026-04-16 02:02:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:02:16 2026-04-16 02:02:12 INFO tclean::::casa ...done build 16-Apr-2026 02:02:16 2026-04-16 02:02:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst7] : mtmfs build 16-Apr-2026 02:02:16 2026-04-16 02:02:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:02:16 2026-04-16 02:02:13 INFO tclean::::casa ...done build 16-Apr-2026 02:02:16 2026-04-16 02:02:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:02:16 2026-04-16 02:02:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:02:16 2026-04-16 02:02:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:02:16 2026-04-16 02:02:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:02:16 2026-04-16 02:02:15 INFO tclean::::casa ...done build 16-Apr-2026 02:02:16 2026-04-16 02:02:15 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] onto :tst7 build 16-Apr-2026 02:02:16 2026-04-16 02:02:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:02:16 2026-04-16 02:02:16 INFO SIImageStoreMultiTerm::calcSensitivity + [286722, 25767.2 build 16-Apr-2026 02:02:16 2026-04-16 02:02:16 INFO SIImageStoreMultiTerm::calcSensitivity + 25767.2, 31857.9] build 16-Apr-2026 02:02:16 2026-04-16 02:02:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:02:16 2026-04-16 02:02:16 INFO SIImageStoreMultiTerm::calcSensitivity + [3.76108e-06, -3.04202e-06 build 16-Apr-2026 02:02:16 2026-04-16 02:02:16 INFO SIImageStoreMultiTerm::calcSensitivity + -3.04202e-06, 3.38498e-05] build 16-Apr-2026 02:02:16 2026-04-16 02:02:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst7][Taylor0] Theoretical sensitivity (Jy/bm):0.00193935 build 16-Apr-2026 02:02:16 2026-04-16 02:02:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst7][Taylor1] Theoretical sensitivity (Jy/bm):0.00581806 build 16-Apr-2026 02:02:16 2026-04-16 02:02:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 02:02:16 2026-04-16 02:02:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005895 build 16-Apr-2026 02:02:16 2026-04-16 02:02:16 INFO SIImageStore::printBeamSet Beam : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 16-Apr-2026 02:02:16 2026-04-16 02:02:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:02:16 2026-04-16 02:02:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:02:16 2026-04-16 02:02:17 INFO tclean::::casa ...done build 16-Apr-2026 02:02:16 2026-04-16 02:02:17 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst7 to all nodes :[/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] build 16-Apr-2026 02:02:16 2026-04-16 02:02:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:02:16 2026-04-16 02:02:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:02:16 2026-04-16 02:02:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:02:16 2026-04-16 02:02:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:02:16 2026-04-16 02:02:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:02:21 2026-04-16 02:02:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:02:21 2026-04-16 02:02:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:02:21 2026-04-16 02:02:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:02:21 2026-04-16 02:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:02:21 2026-04-16 02:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:02:21 2026-04-16 02:02:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO tclean::::casa ...done build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] onto :tst7 build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02391 build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO SynthesisDeconvolver::setupMask [tst7] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO SynthesisDeconvolver::setupMask [tst7] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02391, over full image : 1.02391 build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.051195528358221054, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO SDAlgorithmBase::deconvolve [tst7] Run mtmfs minor-cycle | CycleThreshold=0.0511955, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0898682 build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO MultiTermMatrixCleaner::computeHessianPeak + 0.0898682, 0.111111] build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.02391 build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO [10] Res: 0.357016 Max: 0.176932 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO SDAlgorithmBase::deconvolve [tst7] iters=0->10 [10], model=0->0.732746, peakres=1.02391->0.357015, Reached cycleniter. build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst7 to all nodes :[/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] build 16-Apr-2026 02:02:21 2026-04-16 02:02:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst7.model.tt0 to /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1.model.tt0 build 16-Apr-2026 02:02:21 2026-04-16 02:02:19 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst7.model.tt1 to /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1.model.tt1 build 16-Apr-2026 02:02:21 2026-04-16 02:02:19 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst7.model.tt0 to /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2.model.tt0 build 16-Apr-2026 02:02:21 2026-04-16 02:02:19 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst7.model.tt1 to /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2.model.tt1 build 16-Apr-2026 02:02:21 2026-04-16 02:02:19 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst7.model.tt0 to /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3.model.tt0 build 16-Apr-2026 02:02:21 2026-04-16 02:02:19 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst7.model.tt1 to /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3.model.tt1 build 16-Apr-2026 02:02:21 2026-04-16 02:02:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:02:21 2026-04-16 02:02:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:02:21 2026-04-16 02:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:02:21 2026-04-16 02:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:02:21 2026-04-16 02:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:02:21 2026-04-16 02:02:21 INFO tclean::::casa ...done build 16-Apr-2026 02:02:21 2026-04-16 02:02:21 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] onto :tst7 build 16-Apr-2026 02:02:21 2026-04-16 02:02:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.357015, over full image : 0.357015 build 16-Apr-2026 02:02:21 2026-04-16 02:02:21 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:02:21 2026-04-16 02:02:21 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:02:21 2026-04-16 02:02:21 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:02:21 2026-04-16 02:02:21 INFO SDAlgorithmBase::restore [tst7] : Restoring model image. build 16-Apr-2026 02:02:21 2026-04-16 02:02:21 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 16-Apr-2026 02:02:21 2026-04-16 02:02:21 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 16-Apr-2026 02:02:21 2026-04-16 02:02:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam build 16-Apr-2026 02:02:21 2026-04-16 02:02:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst7.alpha.error build 16-Apr-2026 02:02:21 2026-04-16 02:02:21 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:02:39 2026-04-16 02:02:21 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst7.image.tt0 (model=/home/casatest/work/test_task_tclean/tst7.model.tt0) build 16-Apr-2026 02:02:39 2026-04-16 02:02:21 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst7.image.tt1 (model=/home/casatest/work/test_task_tclean/tst7.model.tt1) build 16-Apr-2026 02:02:39 2026-04-16 02:02:21 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 02:02:39 2026-04-16 02:02:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:02:39 2026-04-16 02:02:38 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:02:39 2026-04-16 02:02:38 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:02:39 2026-04-16 02:02:38 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa ...done build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa Searching for images with prefix 'tst7'... Found these, writing history into them: ['tst7.psf.tt0', 'tst7.pb.tt0', 'tst7.model.tt1', 'tst7.sumwt.tt0', 'tst7.mask', 'tst7.image.tt0', 'tst7.psf.tt1', 'tst7.residual.tt0', 'tst7.image.tt1', 'tst7.sumwt.tt1', 'tst7.model.tt0', 'tst7.alpha.error', 'tst7.psf.tt2', 'tst7.residual.tt1', 'tst7.alpha', 'tst7.gridwt_temp', 'tst7.sumwt.tt2'] build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:01:58.710063 End time: 2026-04-16 02:02:39.106954 build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa ########################################## build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO name:: No table opened. build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:02:39 Test beamarea of tst0.image (natural) is greater than beamarea of tst.image (uniform) build 16-Apr-2026 02:02:39 Test beamarea of tst2.image (briggs -2) is greater than beamarea of tst.image (uniform) build 16-Apr-2026 02:02:39 Test beamarea of tst3.image (briggs 0.5) is greater than beamarea of tst2.image (briggs -2)) build 16-Apr-2026 02:02:39 Test beamarea of tst4.image (briggs 2) is greater than beamarea of tst3.image (briggs 0.5)) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745342373847961 ( Pass : should be 0.575, Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_pix_val ] tst.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745342373847961 ( Pass : should be 0.575, Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.psf', 'tst2.residual', 'tst2.image', 'tst2.model'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_pix_val ] tst2.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745342373847961 ( Pass : should be 0.575, Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_ims ] Image made : ['tst3.psf', 'tst3.residual', 'tst3.image', 'tst3.model'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_pix_val ] tst3.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745342373847961 ( Pass : should be 0.575, Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_ims ] Image made : ['tst4.psf', 'tst4.residual', 'tst4.image', 'tst4.model'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_pix_val ] tst4.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_pix_val ] tst4.sumwt : Value is 641971.5625 at [0, 0, 0, 0] ( Pass : should be 641971.5625 , Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745342373847961 ( Pass : should be 0.575, Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_ims ] Image made : ['tst5.psf', 'tst5.residual', 'tst5.image', 'tst5.model'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_pix_val ] tst5.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745342373847961 ( Pass : should be 0.575, Epsilon: 0.05) build 16-Apr-2026 02:02:39 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 02:02:41 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_ims ] Image made : ['tst6.psf', 'tst6.residual', 'tst6.image', 'tst6.model'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 02:02:41 2026-04-16 02:02:39 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:02:41 2026-04-16 02:02:39 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:02:41 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_pix_val ] tst6.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:02:41 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 16-Apr-2026 02:02:41 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05) build 16-Apr-2026 02:02:41 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745342373847961 ( Pass : should be 0.575, Epsilon: 0.05) build 16-Apr-2026 02:02:41 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 16-Apr-2026 02:02:41 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_ims ] Image made : ['tst7.psf.tt0', 'tst7.residual.tt0', 'tst7.image.tt0', 'tst7.model.tt0'] = [True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 02:02:41 2026-04-16 02:02:39 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:02:41 2026-04-16 02:02:39 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:02:41 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_pix_val ] tst7.psf.tt0 : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:02:41 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_pix_val ] tst7.psf.tt1 : Value is 0.0898682028055191 at [50, 50, 0, 0] ( Pass : should be 0.0898 , Epsilon: 0.05) build 16-Apr-2026 02:02:41 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_pix_val ] tst7.sumwt.tt0 : Value is 286721.90625 at [0, 0, 0, 0] ( Pass : should be 286721.875 , Epsilon: 0.05) build 16-Apr-2026 02:02:41 2026-04-16 02:02:39 INFO tclean::::casa+ [ check_pix_val ] tst7.sumwt.tt1 : Value is 25767.1796875 at [0, 0, 0, 0] ( Pass : should be 25767.1796875 , Epsilon: 0.05) build 16-Apr-2026 02:02:41 .2026-04-16 02:02:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:02:41 2026-04-16 02:02:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:02:41 2026-04-16 02:02:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO tclean::::casa ########################################## build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:02:41 2026-04-16 02:02:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:02:41 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:41 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 16-Apr-2026 02:02:41 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:41 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 16-Apr-2026 02:02:41 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:41 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:02:41 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-2 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.006921 build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 176.232 arcsec, 162.399 arcsec, -86.687 deg build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-3 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01647 build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 141.079 arcsec, 129.985 arcsec, -86.6752 deg build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010681 build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 117.652 arcsec, 108.314 arcsec, -86.497 deg build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:43 2026-04-16 02:02:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.798916 build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ] build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.798916, over full image : 0.798916 build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.21750004589557648, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:02:43 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.703244, over full image : 0.703244 build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.2175, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.798916, over full image : 0.798916 build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.2175, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.703244 at 256,256 build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.245206 at 256,256 build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.220685 model=0.482559 iters=10 build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.482559, peakres=0.703244->0.220685, Reached cycleniter. build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.798916 at 256,256 build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.278565 at 256,256 build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.250708 model=0.548208 iters=10 build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.600473, over full image : 0.600473 build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.2175, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.548208, peakres=0.798916->0.250708, Reached cycleniter. build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.600473 at 256,256 build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 0.209372 at 256,256 build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.209372 model=0.391101 iters=10 build 16-Apr-2026 02:02:45 2026-04-16 02:02:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.391101, peakres=0.600473->0.209372, Reached cyclethreshold. build 16-Apr-2026 02:02:45 2026-04-16 02:02:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:02:45 2026-04-16 02:02:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:02:45 2026-04-16 02:02:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:02:45 2026-04-16 02:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:45 2026-04-16 02:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 16-Apr-2026 02:02:45 2026-04-16 02:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:45 2026-04-16 02:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 16-Apr-2026 02:02:45 2026-04-16 02:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:45 2026-04-16 02:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:02:45 2026-04-16 02:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:45 2026-04-16 02:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 16-Apr-2026 02:02:45 2026-04-16 02:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:45 2026-04-16 02:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:02:45 2026-04-16 02:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:45 2026-04-16 02:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:02:45 2026-04-16 02:02:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.250707, over full image : 0.250707 build 16-Apr-2026 02:02:45 2026-04-16 02:02:45 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:02:45 2026-04-16 02:02:45 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:02:45 2026-04-16 02:02:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:02:45 2026-04-16 02:02:45 INFO SIImageStore::restore Beam for chan : 0 : 176.232 arcsec, 162.399 arcsec, -86.687 deg build 16-Apr-2026 02:02:45 2026-04-16 02:02:45 INFO SIImageStore::restore Beam for chan : 1 : 141.079 arcsec, 129.985 arcsec, -86.6752 deg build 16-Apr-2026 02:02:45 2026-04-16 02:02:45 INFO SIImageStore::restore Beam for chan : 2 : 117.652 arcsec, 108.314 arcsec, -86.497 deg build 16-Apr-2026 02:02:45 2026-04-16 02:02:45 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 02:02:45 master 1 init 1 build 16-Apr-2026 02:02:45 2026-04-16 02:02:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image', 'tst.image.pbcor'] build 16-Apr-2026 02:02:45 2026-04-16 02:02:45 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:02:41.139250 End time: 2026-04-16 02:02:45.442012 build 16-Apr-2026 02:02:47 2026-04-16 02:02:45 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:02:47 2026-04-16 02:02:45 INFO tclean::::casa ########################################## build 16-Apr-2026 02:02:47 2026-04-16 02:02:45 INFO name:: No table opened. build 16-Apr-2026 02:02:47 2026-04-16 02:02:45 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:02:47 2026-04-16 02:02:45 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:02:47 2026-04-16 02:02:45 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb', 'tst.image.pbcor'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 02:02:47 2026-04-16 02:02:45 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:02:47 2026-04-16 02:02:45 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:02:47 2026-04-16 02:02:45 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.7973937392234802 at [256, 256, 0, 0] ( Pass : should be 0.79 , Epsilon: 0.05) build 16-Apr-2026 02:02:47 2026-04-16 02:02:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0019078254699707 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:02:47 2026-04-16 02:02:45 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.5895445346832275 at [256, 256, 0, 2] ( Pass : should be 0.59 , Epsilon: 0.05) build 16-Apr-2026 02:02:47 2026-04-16 02:02:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0185364484786987 at [256, 256, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:02:47 .2026-04-16 02:02:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:02:47 2026-04-16 02:02:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:02:47 2026-04-16 02:02:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO tclean::::casa ########################################## build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO SynthesisImager::getVPRecord Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO vpmanager::loadfromtable Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO SynthesisImagerVi2::createMosFTMachine Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:02:47 2026-04-16 02:02:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:02:47 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:47 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 16-Apr-2026 02:02:47 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:47 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 16-Apr-2026 02:02:47 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:02:47 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:47 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 16-Apr-2026 02:02:47 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:47 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-2 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-3 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-2 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-3 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.006852 build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 175.819 arcsec, 162.732 arcsec, -86.0601 deg build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.016363 build 16-Apr-2026 02:02:48 2026-04-16 02:02:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 140.537 arcsec, 129.666 arcsec, -86.9687 deg build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010672 build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 117.031 arcsec, 108.053 arcsec, -86.7715 deg build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-2 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 16-Apr-2026 02:02:48 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:50 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:02:50 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:02:50 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:02:50 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-3 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:50 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 16-Apr-2026 02:02:50 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:50 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:02:50 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-2 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:50 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:02:50 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-3 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:50 2026-04-16 02:02:49 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:02:50 2026-04-16 02:02:49 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00029 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00025 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00027 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.795925 build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ] build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.795925, over full image : 0.795925 build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.263187050819397, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.700644, over full image : 0.700644 build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.263187, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.700644 at 256,256 build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 10 peak is 0.24456 at 256,257 build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.24456 model=0.456405 iters=10 build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.456405, peakres=0.700644->0.24456, Reached cyclethreshold. build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.795925, over full image : 0.795925 build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.263187, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.795925 at 256,256 build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.277657 at 256,257 build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.249924 model=0.546201 iters=10 build 16-Apr-2026 02:02:50 2026-04-16 02:02:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.546201, peakres=0.795925->0.249924, Reached cyclethreshold. build 16-Apr-2026 02:02:50 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.597368, over full image : 0.597368 build 16-Apr-2026 02:02:50 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:02:50 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.263187, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:02:50 2026-04-16 02:02:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.597368 at 256,256 build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.257733 at 256,257 build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257733 model=0.340221 iters=8 build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->8 [8], model=0->0.340221, peakres=0.597368->0.257733, Reached cyclethreshold. build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 28 iterations. build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00029 ] to get to flat sky model before prediction build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00025 ] to get to flat sky model before prediction build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.00027 ] to get to flat sky model before prediction build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-1 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00029 ] to get to flat sky model before prediction build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00025 ] to get to flat sky model before prediction build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.00027 ] to get to flat sky model before prediction build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-2 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-2 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00029 ] to get to flat sky model before prediction build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00025 ] to get to flat sky model before prediction build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-2 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.00027 ] to get to flat sky model before prediction build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-3 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:51 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createMosFTMachine::MPIServer-3 Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA build 16-Apr-2026 02:02:56 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:56 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:02:56 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:02:56 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-3 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:56 2026-04-16 02:02:51 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:02:56 2026-04-16 02:02:52 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 02:02:56 2026-04-16 02:02:52 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 02:02:56 2026-04-16 02:02:52 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 02:02:56 2026-04-16 02:02:52 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 02:02:56 2026-04-16 02:02:52 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 02:02:56 2026-04-16 02:02:52 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 02:02:56 2026-04-16 02:02:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00029 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:02:56 2026-04-16 02:02:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00025 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:02:56 2026-04-16 02:02:53 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00027 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:02:56 2026-04-16 02:02:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.260449, over full image : 0.260449 build 16-Apr-2026 02:02:56 2026-04-16 02:02:53 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:02:56 2026-04-16 02:02:53 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:02:56 2026-04-16 02:02:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:02:56 2026-04-16 02:02:53 INFO SIImageStore::restore Beam for chan : 0 : 175.819 arcsec, 162.732 arcsec, -86.0601 deg build 16-Apr-2026 02:02:56 2026-04-16 02:02:53 INFO SIImageStore::restore Beam for chan : 1 : 140.537 arcsec, 129.666 arcsec, -86.9687 deg build 16-Apr-2026 02:02:56 2026-04-16 02:02:53 INFO SIImageStore::restore Beam for chan : 2 : 117.031 arcsec, 108.053 arcsec, -86.7715 deg build 16-Apr-2026 02:02:56 2026-04-16 02:02:53 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 02:02:56 master 1 init 1 build 16-Apr-2026 02:02:56 2026-04-16 02:02:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image', 'tst.image.pbcor'] build 16-Apr-2026 02:02:56 2026-04-16 02:02:54 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:02:47.098097 End time: 2026-04-16 02:02:53.567602 build 16-Apr-2026 02:02:56 2026-04-16 02:02:54 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:02:56 2026-04-16 02:02:54 INFO tclean::::casa ########################################## build 16-Apr-2026 02:02:56 2026-04-16 02:02:54 INFO name:: No table opened. build 16-Apr-2026 02:02:56 2026-04-16 02:02:54 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:02:56 [check_tfmask] T/F mask name for tst.image is : ['T'] (Pass : should be ['T']) build 16-Apr-2026 02:02:56 [check_tfmask] T/F mask name for tst.pb is : ['mask0'] (Pass : should be ['mask0']) build 16-Apr-2026 02:02:56 [check_tfmask] T/F mask name for tst.image.pbcor is : ['mask0'] (Pass : should be ['mask0']) build 16-Apr-2026 02:02:56 build 16-Apr-2026 02:02:56 2026-04-16 02:02:54 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:02:56 2026-04-16 02:02:54 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb', 'tst.image.pbcor'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 02:02:56 2026-04-16 02:02:54 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:02:56 2026-04-16 02:02:54 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:02:56 2026-04-16 02:02:54 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.7971400022506714 at [256, 256, 0, 0] ( Pass : should be 0.79 , Epsilon: 0.05) build 16-Apr-2026 02:02:56 2026-04-16 02:02:54 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0030717849731445 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:02:56 2026-04-16 02:02:54 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.5893394351005554 at [256, 256, 0, 2] ( Pass : should be 0.59 , Epsilon: 0.05) build 16-Apr-2026 02:02:56 2026-04-16 02:02:54 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0192259550094604 at [256, 256, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:02:56 2026-04-16 02:02:54 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image is : ['T'] (Pass : should be ['T']) build 16-Apr-2026 02:02:56 2026-04-16 02:02:54 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.pb is : ['mask0'] (Pass : should be ['mask0']) build 16-Apr-2026 02:02:56 2026-04-16 02:02:54 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image.pbcor is : ['mask0'] (Pass : should be ['mask0']) build 16-Apr-2026 02:02:56 .2026-04-16 02:02:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:02:56 2026-04-16 02:02:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:02:56 2026-04-16 02:02:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:02:56 2026-04-16 02:02:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:02:56 2026-04-16 02:02:56 INFO tclean::::casa ########################################## build 16-Apr-2026 02:02:56 2026-04-16 02:02:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:02:57 2026-04-16 02:02:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 2 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-2 Loaded 2 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.006909 build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 176.232 arcsec, 162.399 arcsec, -86.687 deg build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:02:57 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-3 Loaded 2 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:02:59 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:02:59 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 16-Apr-2026 02:02:59 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01643 build 16-Apr-2026 02:02:59 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 141.079 arcsec, 129.985 arcsec, -86.6752 deg build 16-Apr-2026 02:02:59 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 16-Apr-2026 02:02:59 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010628 build 16-Apr-2026 02:02:59 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 117.652 arcsec, 108.314 arcsec, -86.497 deg build 16-Apr-2026 02:02:59 2026-04-16 02:02:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:02:59 2026-04-16 02:02:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:02:59 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:59 2026-04-16 02:02:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.798916 build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ] build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.798916, over full image : 0.798916 build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.21750004589557648, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.798916, over full image : 0.798916 build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.2175, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.798916 at 256,256 build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.278565 at 256,256 build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.250708 model=0.548208 iters=10 build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.548208, peakres=0.798916->0.250708, Reached cycleniter. build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.703244, over full image : 0.703244 build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.2175, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.703244 at 256,256 build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.245206 at 256,256 build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.220685 model=0.482559 iters=10 build 16-Apr-2026 02:02:59 2026-04-16 02:02:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.482559, peakres=0.703244->0.220685, Reached cycleniter. build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.600473, over full image : 0.600473 build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.2175, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.600473 at 256,256 build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 10 peak is 0.209372 at 256,256 build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.209372 model=0.391101 iters=10 build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.391101, peakres=0.600473->0.209372, Reached cyclethreshold. build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:03:00 2026-04-16 02:02:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.250707, over full image : 0.250707 build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO SIImageStore::restore Beam for chan : 0 : 176.232 arcsec, 162.399 arcsec, -86.687 deg build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO SIImageStore::restore Beam for chan : 1 : 141.079 arcsec, 129.985 arcsec, -86.6752 deg build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO SIImageStore::restore Beam for chan : 2 : 117.652 arcsec, 108.314 arcsec, -86.497 deg build 16-Apr-2026 02:03:00 master 1 init 1 build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:02:56.142019 End time: 2026-04-16 02:03:00.262491 build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO tclean::::casa ########################################## build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO name:: No table opened. build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO tclean::::casa ########################################## build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:03:00 2026-04-16 02:03:00 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 02:03:07 2026-04-16 02:03:00 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:03:07 2026-04-16 02:03:00 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 02:03:07 2026-04-16 02:03:00 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 02:03:07 2026-04-16 02:03:00 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:03:07 2026-04-16 02:03:00 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 02:03:07 2026-04-16 02:03:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:03:07 2026-04-16 02:03:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1813 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:03:07 2026-04-16 02:03:00 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:03:07 2026-04-16 02:03:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:03:07 2026-04-16 02:03:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:03:07 2026-04-16 02:03:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO SIImageStore::restore Beam for chan : 0 : 176.232 arcsec, 162.399 arcsec, -86.687 deg build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO SIImageStore::restore Beam for chan : 1 : 141.079 arcsec, 129.985 arcsec, -86.6752 deg build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO SIImageStore::restore Beam for chan : 2 : 117.652 arcsec, 108.314 arcsec, -86.497 deg build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 02:03:07 master 1 init 1 build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image', 'tst.image.pbcor'] build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:03:00.286171 End time: 2026-04-16 02:03:00.988266 build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa ########################################## build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO name:: No table opened. build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.pbcor'] = [False] ( Pass : should all be False ) build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.7973937392234802 at [256, 256, 0, 0] ( Pass : should be 0.79 , Epsilon: 0.05) build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.5895445346832275 at [256, 256, 0, 2] ( Pass : should be 0.59 , Epsilon: 0.05) build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb', 'tst.image.pbcor'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.7973937392234802 at [256, 256, 0, 0] ( Pass : should be 0.79 , Epsilon: 0.05) build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0019078254699707 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.5895445346832275 at [256, 256, 0, 2] ( Pass : should be 0.59 , Epsilon: 0.05) build 16-Apr-2026 02:03:07 2026-04-16 02:03:01 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0185364484786987 at [256, 256, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:03:07 .2026-04-16 02:03:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:03:07 2026-04-16 02:03:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:03:07 2026-04-16 02:03:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:03:07 2026-04-16 02:03:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:03:07 2026-04-16 02:03:05 INFO tclean::::casa ########################################## build 16-Apr-2026 02:03:07 2026-04-16 02:03:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:03:07 2026-04-16 02:03:05 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:03:07 2026-04-16 02:03:05 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:03:07 2026-04-16 02:03:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:03:07 2026-04-16 02:03:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:03:07 2026-04-16 02:03:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:03:07 2026-04-16 02:03:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:03:07 2026-04-16 02:03:08 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:03:07 2026-04-16 02:03:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 4539 6804 [P][M]: 0:2 ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 build 16-Apr-2026 02:03:15 2026-04-16 02:03:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 2269', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 2270 && ROWNUMBER() <= 4538', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:03:15 2026-04-16 02:03:08 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:03:15 2026-04-16 02:03:08 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 16-Apr-2026 02:03:15 2026-04-16 02:03:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:03:15 2026-04-16 02:03:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:03:15 2026-04-16 02:03:08 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:03:15 2026-04-16 02:03:08 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:03:15 2026-04-16 02:03:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:03:15 2026-04-16 02:03:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:03:15 2026-04-16 02:03:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:03:15 2026-04-16 02:03:09 INFO tclean::::casa ...done build 16-Apr-2026 02:03:15 2026-04-16 02:03:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:03:15 2026-04-16 02:03:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:03:15 2026-04-16 02:03:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:03:15 2026-04-16 02:03:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:03:15 2026-04-16 02:03:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 2269 | NRows selected : 2269 build 16-Apr-2026 02:03:15 2026-04-16 02:03:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 | NRows selected : 2266 build 16-Apr-2026 02:03:15 2026-04-16 02:03:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 2270 && ROWNUMBER() <= 4538 | NRows selected : 2269 build 16-Apr-2026 02:03:15 2026-04-16 02:03:10 INFO tclean::::casa ...done build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 02:03:15 2026-04-16 02:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:03:15 2026-04-16 02:03:12 INFO tclean::::casa ...done build 16-Apr-2026 02:03:15 2026-04-16 02:03:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:03:15 2026-04-16 02:03:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:03:15 2026-04-16 02:03:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:03:15 2026-04-16 02:03:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:03:15 2026-04-16 02:03:16 INFO tclean::::casa ...done build 16-Apr-2026 02:03:29 2026-04-16 02:03:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:03:29 2026-04-16 02:03:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:03:29 2026-04-16 02:03:17 INFO tclean::::casa ...done build 16-Apr-2026 02:03:29 2026-04-16 02:03:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:03:29 2026-04-16 02:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:03:29 2026-04-16 02:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:03:29 2026-04-16 02:03:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:03:29 2026-04-16 02:03:18 INFO tclean::::casa ...done build 16-Apr-2026 02:03:29 2026-04-16 02:03:18 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:03:29 2026-04-16 02:03:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00857241 build 16-Apr-2026 02:03:29 2026-04-16 02:03:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016101 build 16-Apr-2026 02:03:29 2026-04-16 02:03:18 INFO SIImageStore::printBeamSet Beam : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 16-Apr-2026 02:03:29 2026-04-16 02:03:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:03:29 2026-04-16 02:03:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:03:29 2026-04-16 02:03:18 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:03:29 2026-04-16 02:03:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:03:29 2026-04-16 02:03:19 INFO tclean::::casa ...done build 16-Apr-2026 02:03:29 2026-04-16 02:03:19 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:03:29 2026-04-16 02:03:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:03:29 2026-04-16 02:03:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:03:29 2026-04-16 02:03:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:03:29 2026-04-16 02:03:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:03:29 2026-04-16 02:03:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:03:29 2026-04-16 02:03:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:03:29 2026-04-16 02:03:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:03:29 2026-04-16 02:03:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:03:29 2026-04-16 02:03:20 INFO tclean::::casa ...done build 16-Apr-2026 02:03:29 2026-04-16 02:03:20 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:03:29 2026-04-16 02:03:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.700878 build 16-Apr-2026 02:03:29 2026-04-16 02:03:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:03:29 2026-04-16 02:03:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 02:03:29 2026-04-16 02:03:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.700878, over full image : 0.700878 build 16-Apr-2026 02:03:29 2026-04-16 02:03:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.09274499118328094, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:03:29 2026-04-16 02:03:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.092745, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:03:29 2026-04-16 02:03:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.480935, peakres=0.700878->0.219943, Reached cycleniter. build 16-Apr-2026 02:03:29 2026-04-16 02:03:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:03:29 2026-04-16 02:03:20 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:03:29 2026-04-16 02:03:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:03:29 2026-04-16 02:03:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:03:29 2026-04-16 02:03:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:03:29 2026-04-16 02:03:20 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:03:29 2026-04-16 02:03:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:03:29 2026-04-16 02:03:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:03:29 2026-04-16 02:03:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:03:29 2026-04-16 02:03:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:03:29 2026-04-16 02:03:21 INFO tclean::::casa ...done build 16-Apr-2026 02:03:29 2026-04-16 02:03:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:03:29 2026-04-16 02:03:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.219942, over full image : 0.219942 build 16-Apr-2026 02:03:29 2026-04-16 02:03:22 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:03:29 2026-04-16 02:03:22 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:03:29 2026-04-16 02:03:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:03:29 2026-04-16 02:03:22 INFO SIImageStore::restore Beam for chan : 0 : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 16-Apr-2026 02:03:29 2026-04-16 02:03:22 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 02:03:39 2026-04-16 02:03:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:03:39 2026-04-16 02:03:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:03:39 2026-04-16 02:03:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:03:39 2026-04-16 02:03:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:03:39 2026-04-16 02:03:31 INFO tclean::::casa ...done build 16-Apr-2026 02:03:39 2026-04-16 02:03:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:03:39 2026-04-16 02:03:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image', 'tst.image.pbcor'] build 16-Apr-2026 02:03:39 2026-04-16 02:03:31 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:03:05.146969 End time: 2026-04-16 02:03:31.156763 build 16-Apr-2026 02:03:39 2026-04-16 02:03:31 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:03:39 2026-04-16 02:03:31 INFO tclean::::casa ########################################## build 16-Apr-2026 02:03:39 2026-04-16 02:03:31 INFO name:: No table opened. build 16-Apr-2026 02:03:39 2026-04-16 02:03:31 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:03:39 2026-04-16 02:03:31 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:03:39 2026-04-16 02:03:31 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb', 'tst.image.pbcor'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 02:03:39 2026-04-16 02:03:31 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:03:39 2026-04-16 02:03:31 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:03:39 2026-04-16 02:03:31 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.6979421377182007 at [256, 256, 0, 0] ( Pass : should be 0.7 , Epsilon: 0.05) build 16-Apr-2026 02:03:39 2026-04-16 02:03:31 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0042048692703247 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:03:39 .2026-04-16 02:03:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:03:39 2026-04-16 02:03:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:03:39 2026-04-16 02:03:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:03:39 2026-04-16 02:03:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:03:39 2026-04-16 02:03:35 INFO tclean::::casa ########################################## build 16-Apr-2026 02:03:39 2026-04-16 02:03:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:03:39 2026-04-16 02:03:35 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:03:39 2026-04-16 02:03:35 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:03:39 2026-04-16 02:03:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:03:39 2026-04-16 02:03:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:03:39 2026-04-16 02:03:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:03:39 2026-04-16 02:03:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:03:39 2026-04-16 02:03:38 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:03:39 2026-04-16 02:03:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 4539 6804 [P][M]: 0:2 ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 build 16-Apr-2026 02:03:39 2026-04-16 02:03:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 2269', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 2270 && ROWNUMBER() <= 4538', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:03:39 2026-04-16 02:03:38 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:03:39 2026-04-16 02:03:38 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 16-Apr-2026 02:03:39 2026-04-16 02:03:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:03:39 2026-04-16 02:03:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:03:39 2026-04-16 02:03:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:03:39 2026-04-16 02:03:38 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:03:39 2026-04-16 02:03:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:03:39 2026-04-16 02:03:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:03:39 2026-04-16 02:03:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:03:39 2026-04-16 02:03:39 INFO tclean::::casa ...done build 16-Apr-2026 02:03:39 2026-04-16 02:03:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:03:39 2026-04-16 02:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:03:39 2026-04-16 02:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 2269 | NRows selected : 2269 build 16-Apr-2026 02:03:39 2026-04-16 02:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:03:49 2026-04-16 02:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 2270 && ROWNUMBER() <= 4538 | NRows selected : 2269 build 16-Apr-2026 02:03:49 2026-04-16 02:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:03:49 2026-04-16 02:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 | NRows selected : 2266 build 16-Apr-2026 02:03:49 2026-04-16 02:03:40 INFO tclean::::casa ...done build 16-Apr-2026 02:03:49 2026-04-16 02:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:03:49 2026-04-16 02:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:03:49 2026-04-16 02:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:03:49 2026-04-16 02:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:03:49 2026-04-16 02:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 02:03:49 2026-04-16 02:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:03:49 2026-04-16 02:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:03:49 2026-04-16 02:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:03:49 2026-04-16 02:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:03:49 2026-04-16 02:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:03:49 2026-04-16 02:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 02:03:49 2026-04-16 02:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:03:49 2026-04-16 02:03:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:03:49 2026-04-16 02:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:03:49 2026-04-16 02:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:03:49 2026-04-16 02:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:03:49 2026-04-16 02:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:03:49 2026-04-16 02:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 02:03:49 2026-04-16 02:03:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:03:49 2026-04-16 02:03:42 INFO tclean::::casa ...done build 16-Apr-2026 02:03:49 2026-04-16 02:03:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:03:49 2026-04-16 02:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:03:49 2026-04-16 02:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:03:49 2026-04-16 02:03:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:03:49 2026-04-16 02:03:46 INFO tclean::::casa ...done build 16-Apr-2026 02:03:49 2026-04-16 02:03:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:03:49 2026-04-16 02:03:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:03:49 2026-04-16 02:03:47 INFO tclean::::casa ...done build 16-Apr-2026 02:03:49 2026-04-16 02:03:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:03:49 2026-04-16 02:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:03:49 2026-04-16 02:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:03:49 2026-04-16 02:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:03:49 2026-04-16 02:03:48 INFO tclean::::casa ...done build 16-Apr-2026 02:03:49 2026-04-16 02:03:48 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:03:49 2026-04-16 02:03:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00857241 build 16-Apr-2026 02:03:49 2026-04-16 02:03:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015953 build 16-Apr-2026 02:03:49 2026-04-16 02:03:48 INFO SIImageStore::printBeamSet Beam : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 16-Apr-2026 02:03:49 2026-04-16 02:03:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:03:49 2026-04-16 02:03:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:03:49 2026-04-16 02:03:48 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:03:49 2026-04-16 02:03:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:03:49 2026-04-16 02:03:49 INFO tclean::::casa ...done build 16-Apr-2026 02:03:49 2026-04-16 02:03:49 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:03:49 2026-04-16 02:03:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:03:49 2026-04-16 02:03:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:04:03 2026-04-16 02:03:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:04:03 2026-04-16 02:03:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:04:03 2026-04-16 02:03:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:03 2026-04-16 02:03:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:04:03 2026-04-16 02:03:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:04:03 2026-04-16 02:03:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:04:03 2026-04-16 02:03:50 INFO tclean::::casa ...done build 16-Apr-2026 02:04:03 2026-04-16 02:03:50 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:04:03 2026-04-16 02:03:50 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:04:03 2026-04-16 02:03:50 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:04:03 2026-04-16 02:03:51 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 16-Apr-2026 02:04:03 2026-04-16 02:03:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:03 2026-04-16 02:03:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:04:03 2026-04-16 02:03:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:04:03 2026-04-16 02:03:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:04:03 2026-04-16 02:03:58 INFO tclean::::casa ...done build 16-Apr-2026 02:04:03 2026-04-16 02:03:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:04:03 2026-04-16 02:03:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model'] build 16-Apr-2026 02:04:03 2026-04-16 02:03:58 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:03:35.103639 End time: 2026-04-16 02:03:58.442119 build 16-Apr-2026 02:04:03 2026-04-16 02:03:58 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:04:03 2026-04-16 02:03:58 INFO tclean::::casa ########################################## build 16-Apr-2026 02:04:03 2026-04-16 02:03:58 INFO name:: No table opened. build 16-Apr-2026 02:04:03 2026-04-16 02:03:58 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:04:03 2026-04-16 02:03:58 INFO tclean::::casa ########################################## build 16-Apr-2026 02:04:03 2026-04-16 02:03:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:04:03 2026-04-16 02:03:58 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:04:03 2026-04-16 02:03:58 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:04:03 2026-04-16 02:04:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:04:03 2026-04-16 02:04:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:04:03 2026-04-16 02:04:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:04:03 2026-04-16 02:04:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:04:03 2026-04-16 02:04:02 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:04:03 2026-04-16 02:04:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 4539 6804 [P][M]: 0:2 ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 build 16-Apr-2026 02:04:03 2026-04-16 02:04:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 2269', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 2270 && ROWNUMBER() <= 4538', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:04:03 2026-04-16 02:04:02 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:04:03 2026-04-16 02:04:02 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 16-Apr-2026 02:04:03 2026-04-16 02:04:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:04:03 2026-04-16 02:04:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:04:03 2026-04-16 02:04:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:04:03 2026-04-16 02:04:02 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:04:03 2026-04-16 02:04:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:04:03 2026-04-16 02:04:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:04:03 2026-04-16 02:04:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:03 2026-04-16 02:04:03 INFO tclean::::casa ...done build 16-Apr-2026 02:04:03 2026-04-16 02:04:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:03 2026-04-16 02:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:04:12 2026-04-16 02:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 | NRows selected : 2266 build 16-Apr-2026 02:04:12 2026-04-16 02:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:04:12 2026-04-16 02:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:04:12 2026-04-16 02:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 2270 && ROWNUMBER() <= 4538 | NRows selected : 2269 build 16-Apr-2026 02:04:12 2026-04-16 02:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 2269 | NRows selected : 2269 build 16-Apr-2026 02:04:12 2026-04-16 02:04:04 INFO tclean::::casa ...done build 16-Apr-2026 02:04:12 2026-04-16 02:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:04:12 2026-04-16 02:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:04:12 2026-04-16 02:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:04:12 2026-04-16 02:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:04:12 2026-04-16 02:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 02:04:12 2026-04-16 02:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:04:12 2026-04-16 02:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:04:12 2026-04-16 02:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:04:12 2026-04-16 02:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:04:12 2026-04-16 02:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:04:12 2026-04-16 02:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 02:04:12 2026-04-16 02:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:04:12 2026-04-16 02:04:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:12 2026-04-16 02:04:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:04:12 2026-04-16 02:04:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:04:12 2026-04-16 02:04:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:04:12 2026-04-16 02:04:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:04:12 2026-04-16 02:04:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 02:04:12 2026-04-16 02:04:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:04:12 2026-04-16 02:04:06 INFO tclean::::casa ...done build 16-Apr-2026 02:04:12 2026-04-16 02:04:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:12 2026-04-16 02:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:04:12 2026-04-16 02:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:04:12 2026-04-16 02:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:04:12 2026-04-16 02:04:10 INFO tclean::::casa ...done build 16-Apr-2026 02:04:12 2026-04-16 02:04:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:04:12 2026-04-16 02:04:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:12 2026-04-16 02:04:11 INFO tclean::::casa ...done build 16-Apr-2026 02:04:12 2026-04-16 02:04:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:12 2026-04-16 02:04:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:04:12 2026-04-16 02:04:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:04:12 2026-04-16 02:04:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:04:12 2026-04-16 02:04:12 INFO tclean::::casa ...done build 16-Apr-2026 02:04:12 2026-04-16 02:04:12 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:04:12 2026-04-16 02:04:12 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00857241 build 16-Apr-2026 02:04:12 2026-04-16 02:04:12 INFO SIImageStore::printBeamSet Beam : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 16-Apr-2026 02:04:12 2026-04-16 02:04:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:12 2026-04-16 02:04:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:04:12 2026-04-16 02:04:12 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:04:12 2026-04-16 02:04:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:04:12 2026-04-16 02:04:13 INFO tclean::::casa ...done build 16-Apr-2026 02:04:12 2026-04-16 02:04:13 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:04:27 2026-04-16 02:04:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:04:27 2026-04-16 02:04:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:04:27 2026-04-16 02:04:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:04:27 2026-04-16 02:04:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:04:27 2026-04-16 02:04:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:27 2026-04-16 02:04:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:04:27 2026-04-16 02:04:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:04:27 2026-04-16 02:04:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO tclean::::casa ...done build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.700878 build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.700878, over full image : 0.700878 build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.09274499118328094, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.092745, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.480935, peakres=0.700878->0.219943, Reached cycleniter. build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:04:27 2026-04-16 02:04:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:04:27 2026-04-16 02:04:15 INFO tclean::::casa ...done build 16-Apr-2026 02:04:27 2026-04-16 02:04:15 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:04:27 2026-04-16 02:04:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.219942, over full image : 0.219942 build 16-Apr-2026 02:04:27 2026-04-16 02:04:15 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:04:27 2026-04-16 02:04:15 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:04:27 2026-04-16 02:04:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:04:27 2026-04-16 02:04:15 INFO SIImageStore::restore Beam for chan : 0 : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 16-Apr-2026 02:04:27 2026-04-16 02:04:15 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 02:04:27 2026-04-16 02:04:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:27 2026-04-16 02:04:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:04:27 2026-04-16 02:04:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:04:27 2026-04-16 02:04:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa ...done build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model', 'tst.mask', 'tst.image.pbcor'] build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:03:58.461358 End time: 2026-04-16 02:04:24.706596 build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa ########################################## build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO name:: No table opened. build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.pbcor'] = [False] ( Pass : should all be False ) build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.6979421377182007 at [256, 256, 0, 0] ( Pass : should be 0.7 , Epsilon: 0.05) build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb', 'tst.image.pbcor'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.6979421377182007 at [256, 256, 0, 0] ( Pass : should be 0.7 , Epsilon: 0.05) build 16-Apr-2026 02:04:27 2026-04-16 02:04:25 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0042048692703247 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:04:35 .s2026-04-16 02:04:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:04:35 2026-04-16 02:04:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:04:35 2026-04-16 02:04:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:04:35 2026-04-16 02:04:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:04:35 2026-04-16 02:04:29 INFO tclean::::casa ########################################## build 16-Apr-2026 02:04:35 2026-04-16 02:04:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:04:35 2026-04-16 02:04:29 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:04:35 2026-04-16 02:04:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:04:35 2026-04-16 02:04:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:04:35 2026-04-16 02:04:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:04:35 2026-04-16 02:04:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:04:35 2026-04-16 02:04:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:04:35 2026-04-16 02:04:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:04:35 2026-04-16 02:04:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 4539 6804 [P][M]: 0:2 ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 build 16-Apr-2026 02:04:35 2026-04-16 02:04:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 2269', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 2270 && ROWNUMBER() <= 4538', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:04:35 2026-04-16 02:04:32 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:04:35 2026-04-16 02:04:32 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 16-Apr-2026 02:04:35 2026-04-16 02:04:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:04:35 2026-04-16 02:04:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:04:35 2026-04-16 02:04:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:04:35 2026-04-16 02:04:32 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:04:35 2026-04-16 02:04:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:04:35 2026-04-16 02:04:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:04:35 2026-04-16 02:04:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:35 2026-04-16 02:04:33 INFO tclean::::casa ...done build 16-Apr-2026 02:04:35 2026-04-16 02:04:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:35 2026-04-16 02:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:04:35 2026-04-16 02:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 | NRows selected : 2266 build 16-Apr-2026 02:04:35 2026-04-16 02:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:04:35 2026-04-16 02:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 2269 | NRows selected : 2269 build 16-Apr-2026 02:04:35 2026-04-16 02:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:04:35 2026-04-16 02:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 2270 && ROWNUMBER() <= 4538 | NRows selected : 2269 build 16-Apr-2026 02:04:35 2026-04-16 02:04:34 INFO tclean::::casa ...done build 16-Apr-2026 02:04:35 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:04:35 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:04:35 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:04:35 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:04:35 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 02:04:35 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:04:44 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:04:44 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:04:44 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:04:44 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:04:44 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 02:04:44 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:04:44 2026-04-16 02:04:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:44 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:04:44 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:04:44 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:04:44 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:04:44 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 02:04:44 2026-04-16 02:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:04:44 2026-04-16 02:04:36 INFO tclean::::casa ...done build 16-Apr-2026 02:04:44 2026-04-16 02:04:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:44 2026-04-16 02:04:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:04:44 2026-04-16 02:04:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:04:44 2026-04-16 02:04:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:04:44 2026-04-16 02:04:40 INFO tclean::::casa ...done build 16-Apr-2026 02:04:44 2026-04-16 02:04:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:04:44 2026-04-16 02:04:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:44 2026-04-16 02:04:41 INFO tclean::::casa ...done build 16-Apr-2026 02:04:44 2026-04-16 02:04:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:44 2026-04-16 02:04:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:04:44 2026-04-16 02:04:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:04:44 2026-04-16 02:04:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:04:44 2026-04-16 02:04:42 INFO tclean::::casa ...done build 16-Apr-2026 02:04:44 2026-04-16 02:04:42 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:04:44 2026-04-16 02:04:42 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00857241 build 16-Apr-2026 02:04:44 2026-04-16 02:04:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016174 build 16-Apr-2026 02:04:44 2026-04-16 02:04:42 INFO SIImageStore::printBeamSet Beam : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 16-Apr-2026 02:04:44 2026-04-16 02:04:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:44 2026-04-16 02:04:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Loading Voltage Pattern information from evlavp.tab build 16-Apr-2026 02:04:44 2026-04-16 02:04:42 INFO MPICommandServer::command_request_handler_service::vpmanager::loadfromtable::MPIServer-1 Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab build 16-Apr-2026 02:04:44 2026-04-16 02:04:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:04:44 2026-04-16 02:04:43 INFO tclean::::casa ...done build 16-Apr-2026 02:04:44 2026-04-16 02:04:43 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:04:44 2026-04-16 02:04:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:04:44 2026-04-16 02:04:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:04:44 2026-04-16 02:04:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:04:44 2026-04-16 02:04:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:04:44 2026-04-16 02:04:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:44 2026-04-16 02:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:04:44 2026-04-16 02:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:04:44 2026-04-16 02:04:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:04:44 2026-04-16 02:04:44 INFO tclean::::casa ...done build 16-Apr-2026 02:04:44 2026-04-16 02:04:44 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:04:44 2026-04-16 02:04:44 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:04:44 2026-04-16 02:04:44 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:04:44 2026-04-16 02:04:44 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 16-Apr-2026 02:04:58 2026-04-16 02:04:44 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 02:04:58 2026-04-16 02:04:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:58 2026-04-16 02:04:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:04:58 2026-04-16 02:04:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:04:58 2026-04-16 02:04:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:04:58 2026-04-16 02:04:52 INFO tclean::::casa ...done build 16-Apr-2026 02:04:58 2026-04-16 02:04:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:04:58 2026-04-16 02:04:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor'] build 16-Apr-2026 02:04:58 2026-04-16 02:04:53 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:04:29.156089 End time: 2026-04-16 02:04:52.512342 build 16-Apr-2026 02:04:58 2026-04-16 02:04:53 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:04:58 2026-04-16 02:04:53 INFO tclean::::casa ########################################## build 16-Apr-2026 02:04:58 2026-04-16 02:04:53 INFO name:: No table opened. build 16-Apr-2026 02:04:58 2026-04-16 02:04:53 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:04:58 2026-04-16 02:04:53 INFO tclean::::casa ########################################## build 16-Apr-2026 02:04:58 2026-04-16 02:04:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:04:58 2026-04-16 02:04:53 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:04:58 2026-04-16 02:04:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:04:58 2026-04-16 02:04:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:04:58 2026-04-16 02:04:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:04:58 2026-04-16 02:04:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:04:58 2026-04-16 02:04:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:04:58 2026-04-16 02:04:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:04:58 2026-04-16 02:04:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 4539 6804 [P][M]: 0:2 ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 build 16-Apr-2026 02:04:58 2026-04-16 02:04:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 2269', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 2270 && ROWNUMBER() <= 4538', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '0', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:04:58 2026-04-16 02:04:56 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:04:58 2026-04-16 02:04:56 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 16-Apr-2026 02:04:58 2026-04-16 02:04:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:04:58 2026-04-16 02:04:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:04:58 2026-04-16 02:04:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:04:58 2026-04-16 02:04:56 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:04:58 2026-04-16 02:04:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:04:58 2026-04-16 02:04:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:04:58 2026-04-16 02:04:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:58 2026-04-16 02:04:57 INFO tclean::::casa ...done build 16-Apr-2026 02:04:58 2026-04-16 02:04:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:04:58 2026-04-16 02:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:04:58 2026-04-16 02:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 2270 && ROWNUMBER() <= 4538 | NRows selected : 2269 build 16-Apr-2026 02:04:58 2026-04-16 02:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:04:58 2026-04-16 02:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 4539 && ROWNUMBER() <= 6804 | NRows selected : 2266 build 16-Apr-2026 02:04:58 2026-04-16 02:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode] build 16-Apr-2026 02:04:58 2026-04-16 02:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 2269 | NRows selected : 2269 build 16-Apr-2026 02:04:58 2026-04-16 02:04:58 INFO tclean::::casa ...done build 16-Apr-2026 02:04:58 2026-04-16 02:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:04:58 2026-04-16 02:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:04:58 2026-04-16 02:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:05:13 2026-04-16 02:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:05:13 2026-04-16 02:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 02:05:13 2026-04-16 02:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:05:13 2026-04-16 02:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:05:13 2026-04-16 02:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:05:13 2026-04-16 02:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:05:13 2026-04-16 02:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:05:13 2026-04-16 02:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 02:05:13 2026-04-16 02:04:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:05:13 2026-04-16 02:04:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:05:13 2026-04-16 02:05:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:05:13 2026-04-16 02:05:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:05:13 2026-04-16 02:05:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:05:13 2026-04-16 02:05:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 02:05:13 2026-04-16 02:05:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 02:05:13 2026-04-16 02:05:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:05:13 2026-04-16 02:05:00 INFO tclean::::casa ...done build 16-Apr-2026 02:05:13 2026-04-16 02:05:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:05:13 2026-04-16 02:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:13 2026-04-16 02:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:13 2026-04-16 02:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:13 2026-04-16 02:05:04 INFO tclean::::casa ...done build 16-Apr-2026 02:05:13 2026-04-16 02:05:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:05:13 2026-04-16 02:05:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO tclean::::casa ...done build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.700878 build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.700878, over full image : 0.700878 build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.09274499118328094, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.092745, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.480935, peakres=0.700878->0.219943, Reached cycleniter. build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:13 2026-04-16 02:05:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:13 2026-04-16 02:05:06 INFO tclean::::casa ...done build 16-Apr-2026 02:05:13 2026-04-16 02:05:06 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:05:13 2026-04-16 02:05:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.219942, over full image : 0.219942 build 16-Apr-2026 02:05:13 2026-04-16 02:05:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:05:13 2026-04-16 02:05:06 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:05:13 2026-04-16 02:05:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:05:13 2026-04-16 02:05:06 INFO SIImageStore::restore Beam for chan : 0 : 141.227 arcsec, 130.058 arcsec, -86.3325 deg build 16-Apr-2026 02:05:13 2026-04-16 02:05:06 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction build 16-Apr-2026 02:05:13 2026-04-16 02:05:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:05:18 2026-04-16 02:05:13 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:05:18 2026-04-16 02:05:13 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:05:18 2026-04-16 02:05:13 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa ...done build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.image', 'tst.model', 'tst.image.pbcor', 'tst.mask'] build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:04:52.536193 End time: 2026-04-16 02:05:14.091384 build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa ########################################## build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO name:: No table opened. build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:05:18 [check_tfmask] T/F mask name for tst.image is : ['T'] (Pass : should be ['T']) build 16-Apr-2026 02:05:18 [check_tfmask] T/F mask name for tst.pb is : ['mask0'] (Pass : should be ['mask0']) build 16-Apr-2026 02:05:18 [check_tfmask] T/F mask name for tst.image.pbcor is : ['mask0'] (Pass : should be ['mask0']) build 16-Apr-2026 02:05:18 build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.6979421377182007 at [256, 256, 0, 0] ( Pass : should be 0.7 , Epsilon: 0.05) build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa+ [ check_pixmask ] tst.pb : Mask is False at [10, 10, 0, 0] ( Pass : should be False ) build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa+ [ check_pixmask ] tst.image : Mask is False at [10, 10, 0, 0] ( Pass : should be False ) build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.6979421377182007 at [256, 256, 0, 0] ( Pass : should be 0.7 , Epsilon: 0.05) build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa+ [ check_pixmask ] tst.pb : Mask is False at [10, 10, 0, 0] ( Pass : should be False ) build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa+ [ check_pixmask ] tst.image : Mask is True at [10, 10, 0, 0] ( Pass : should be True ) build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image is : ['T'] (Pass : should be ['T']) build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.pb is : ['mask0'] (Pass : should be ['mask0']) build 16-Apr-2026 02:05:18 2026-04-16 02:05:14 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image.pbcor is : ['mask0'] (Pass : should be ['mask0']) build 16-Apr-2026 02:05:18 .2026-04-16 02:05:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:05:18 2026-04-16 02:05:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:05:18 2026-04-16 02:05:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:05:18 2026-04-16 02:05:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:05:18 Run with cube - hogbom - False build 16-Apr-2026 02:05:18 Run with cube - hogbom - usestartmodel = False - imaging in parallel build 16-Apr-2026 02:05:18 2026-04-16 02:05:17 INFO calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 02:05:18 2026-04-16 02:05:17 INFO calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 02:05:18 2026-04-16 02:05:17 INFO Clearing all model records in MS header. build 16-Apr-2026 02:05:18 2026-04-16 02:05:17 INFO VisSetUtil::addScrCols Adding MODEL_DATA and CORRECTED_DATA column(s). build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO tclean::::casa ########################################## build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 02:05:18 2026-04-16 02:05:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:05:20 2026-04-16 02:05:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:05:20 2026-04-16 02:05:18 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:05:20 2026-04-16 02:05:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:05:20 2026-04-16 02:05:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:05:20 2026-04-16 02:05:18 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:05:20 2026-04-16 02:05:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:05:20 2026-04-16 02:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:20 2026-04-16 02:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 02:05:20 2026-04-16 02:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:20 2026-04-16 02:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 02:05:20 2026-04-16 02:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:20 2026-04-16 02:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 02:05:20 2026-04-16 02:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:20 2026-04-16 02:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:05:20 2026-04-16 02:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:20 2026-04-16 02:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:05:20 2026-04-16 02:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:20 2026-04-16 02:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:05:20 2026-04-16 02:05:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [savemod.par] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none c3:none c4:none c5:none c6:none build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] [C1:P0] [C2:P0] [C3:P0] [C4:P0] [C5:P0] [C6:P0] build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003772 build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 1 1.40e+09 15247 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [savemod.par] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029238 build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4664 arcsec x 53.9859 arcsec pa=-87.7704 deg build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 65.0216 arcsec x 61.0897 arcsec pa=-88.1697 deg build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [savemod.par] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.0191 build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 44.0352 arcsec x 41.2913 arcsec pa=-87.9475 deg build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg build 16-Apr-2026 02:05:20 2026-04-16 02:05:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.4819 arcsec x 39.0342 arcsec pa=-88.0834 deg build 16-Apr-2026 02:05:20 2026-04-16 02:05:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:20 2026-04-16 02:05:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:05:23 2026-04-16 02:05:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:23 2026-04-16 02:05:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 02:05:23 2026-04-16 02:05:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:23 2026-04-16 02:05:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 02:05:23 2026-04-16 02:05:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:23 2026-04-16 02:05:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 02:05:23 2026-04-16 02:05:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:23 2026-04-16 02:05:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:23 2026-04-16 02:05:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:23 2026-04-16 02:05:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:23 2026-04-16 02:05:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:23 2026-04-16 02:05:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:23 2026-04-16 02:05:22 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:05:23 2026-04-16 02:05:22 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 16-Apr-2026 02:05:23 master 1 init 1 build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.pb', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.model'] build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:05:18.076733 End time: 2026-04-16 02:05:22.910151 build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO tclean::::casa ########################################## build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO tclean::::casa ########################################## build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:05:23 2026-04-16 02:05:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.891441, over full image : 0.891441 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.891441 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.310826 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.279744 model=0.611697 iters=10 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par:C2] iters=0->10 [10], model=0->0.611697, peakres=0.891441->0.279744, Reached cycleniter. build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.16573, over full image : 1.16573 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [savemod.par] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857155 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par:C3] iters=10->20 [10], model=0->0.58817, peakres=0.857155->0.268984, Reached cycleniter. build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.16573 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.406465 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.365818 model=0.799911 iters=10 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [savemod.par:C0] iters=0->10 [10], model=0->0.799911, peakres=1.16573->0.365818, Reached cycleniter. build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par:C4] iters=20->30 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [savemod.par:C1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par:C5] iters=30->40 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par] Total model flux (over all planes) : 2.32808 Peak Residual (over all planes) : 0.279744 in C2:P0 build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [savemod.par:C2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [savemod.par:C3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:05:23 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [savemod.par:C4] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:05:28 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [savemod.par:C5] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:05:28 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [savemod.par] Total model flux (over all planes) : 0.799911 Peak Residual (over all planes) : 0.365818 in C0:P0 build 16-Apr-2026 02:05:28 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 02:05:28 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 16-Apr-2026 02:05:28 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:05:28 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 16-Apr-2026 02:05:28 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 16-Apr-2026 02:05:28 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 16-Apr-2026 02:05:28 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 16-Apr-2026 02:05:28 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 16-Apr-2026 02:05:28 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 16-Apr-2026 02:05:28 2026-04-16 02:05:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 16-Apr-2026 02:05:28 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 16-Apr-2026 02:05:28 2026-04-16 02:05:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 16-Apr-2026 02:05:28 2026-04-16 02:05:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 130 iterations. build 16-Apr-2026 02:05:28 2026-04-16 02:05:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:28 2026-04-16 02:05:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:05:28 2026-04-16 02:05:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:28 2026-04-16 02:05:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 02:05:28 2026-04-16 02:05:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:28 2026-04-16 02:05:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 02:05:28 2026-04-16 02:05:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:28 2026-04-16 02:05:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 02:05:28 2026-04-16 02:05:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:28 2026-04-16 02:05:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:28 2026-04-16 02:05:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:28 2026-04-16 02:05:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:28 2026-04-16 02:05:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:28 2026-04-16 02:05:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:28 2026-04-16 02:05:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 16-Apr-2026 02:05:28 2026-04-16 02:05:27 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:05:28 2026-04-16 02:05:27 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:05:28 2026-04-16 02:05:27 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:05:28 2026-04-16 02:05:27 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:27 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:27 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:27 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:27 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:27 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:28 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:28 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:28 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:28 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:28 INFO SIImageStore::restore Beam for chan : 10 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:28 INFO SIImageStore::restore Beam for chan : 11 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:28 INFO SIImageStore::restore Beam for chan : 12 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:28 INFO SIImageStore::restore Beam for chan : 13 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:28 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:28 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:28 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:28 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 16-Apr-2026 02:05:28 2026-04-16 02:05:28 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 16-Apr-2026 02:05:34 2026-04-16 02:05:28 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 16-Apr-2026 02:05:34 master 1 init 1 build 16-Apr-2026 02:05:34 2026-04-16 02:05:28 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.pb', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.model', 'savemod.par.mask'] build 16-Apr-2026 02:05:34 2026-04-16 02:05:28 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:05:22.917660 End time: 2026-04-16 02:05:28.223970 build 16-Apr-2026 02:05:34 2026-04-16 02:05:28 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:05:34 2026-04-16 02:05:28 INFO tclean::::casa ########################################## build 16-Apr-2026 02:05:34 2026-04-16 02:05:28 INFO tclean::::casa ########################################## build 16-Apr-2026 02:05:34 2026-04-16 02:05:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:05:34 2026-04-16 02:05:28 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=[], specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 02:05:34 2026-04-16 02:05:28 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 02:05:34 2026-04-16 02:05:28 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:05:34 2026-04-16 02:05:28 INFO Clearing all model records in MS header. build 16-Apr-2026 02:05:34 2026-04-16 02:05:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 16-Apr-2026 02:05:34 2026-04-16 02:05:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:05:34 2026-04-16 02:05:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:05:34 2026-04-16 02:05:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:05:34 2026-04-16 02:05:29 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 02:05:34 2026-04-16 02:05:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:05:34 2026-04-16 02:05:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 02:05:34 2026-04-16 02:05:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 02:05:34 2026-04-16 02:05:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 02:05:34 2026-04-16 02:05:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 02:05:34 2026-04-16 02:05:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 02:05:34 2026-04-16 02:05:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:05:34 2026-04-16 02:05:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 02:05:34 2026-04-16 02:05:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:05:34 2026-04-16 02:05:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:05:34 2026-04-16 02:05:29 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:05:34 2026-04-16 02:05:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:05:34 2026-04-16 02:05:29 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 02:05:34 2026-04-16 02:05:29 INFO SynthesisImagerVi2::predictModel Saving model column build 16-Apr-2026 02:05:34 master 1 init 1 build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.pb', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.model', 'savemod.par.mask'] build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:05:28.231268 End time: 2026-04-16 02:05:33.772070 build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO tclean::::casa ########################################## build 16-Apr-2026 02:05:34 [check_chanvals] Chan 19 is (0.5040750624302417+0j) (Pass : should be <0.9) build 16-Apr-2026 02:05:34 build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO impbcor::::casa impbcor( imagename='savemod.par.image', pbimage='savemod.par.pb', outfile='savemod.par.impbcor', overwrite=True, box='', region='', chans='', stokes='', mask='', mode='divide', cutoff=-1.0, stretch=False ) build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 19] (20:00:12.398, +40.35.40.979, I, 9.99989e+08Hz to 19:58:45.301, +40.52.10.998, I, 1.94998e+09Hz) build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 19] (20:00:12.398, +40.35.40.979, I, 9.99989e+08Hz to 19:58:45.301, +40.52.10.998, I, 1.94998e+09Hz) build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor' of shape [100, 100, 1, 20] build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO impbcor::::casa Task impbcor complete. Start time: 2026-04-16 02:05:33.970779 End time: 2026-04-16 02:05:34.095567 build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO impbcor::::casa ##### End Task: impbcor ##### build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO name:: No table opened. build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:05:34 Run with cube - hogbom - True build 16-Apr-2026 02:05:34 Run with cube - hogbom - usestartmodel = True - imaging in parallel build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO tclean::::casa ########################################## build 16-Apr-2026 02:05:34 2026-04-16 02:05:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:05:36 2026-04-16 02:05:34 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:05:36 2026-04-16 02:05:34 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:05:36 2026-04-16 02:05:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:36 2026-04-16 02:05:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:36 2026-04-16 02:05:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:05:36 2026-04-16 02:05:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:05:36 2026-04-16 02:05:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [savemod.par] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none c3:none c4:none c5:none c6:none build 16-Apr-2026 02:05:36 2026-04-16 02:05:36 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] [C1:P0] [C2:P0] [C3:P0] [C4:P0] [C5:P0] [C6:P0] build 16-Apr-2026 02:05:36 2026-04-16 02:05:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003755 build 16-Apr-2026 02:05:36 2026-04-16 02:05:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:05:36 2026-04-16 02:05:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 02:05:36 2026-04-16 02:05:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 16-Apr-2026 02:05:36 2026-04-16 02:05:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 1 1.40e+09 15247 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 16-Apr-2026 02:05:36 2026-04-16 02:05:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [savemod.par] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.02921 build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4664 arcsec x 53.9859 arcsec pa=-87.7704 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 65.0216 arcsec x 61.0897 arcsec pa=-88.1697 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [savemod.par] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.018962 build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 44.0352 arcsec x 41.2913 arcsec pa=-87.9475 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.4819 arcsec x 39.0342 arcsec pa=-88.0834 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:39 2026-04-16 02:05:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 16-Apr-2026 02:05:39 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 16-Apr-2026 02:05:40 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 16-Apr-2026 02:05:40 2026-04-16 02:05:39 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 16-Apr-2026 02:05:40 master 1 init 1 build 16-Apr-2026 02:05:40 2026-04-16 02:05:39 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.pb', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.model'] build 16-Apr-2026 02:05:40 2026-04-16 02:05:39 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:05:34.389499 End time: 2026-04-16 02:05:39.278224 build 16-Apr-2026 02:05:40 2026-04-16 02:05:39 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:05:40 2026-04-16 02:05:39 INFO tclean::::casa ########################################## build 16-Apr-2026 02:05:40 2026-04-16 02:05:39 INFO tclean::::casa ########################################## build 16-Apr-2026 02:05:40 2026-04-16 02:05:39 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:05:40 2026-04-16 02:05:39 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:05:40 2026-04-16 02:05:39 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:05:40 2026-04-16 02:05:39 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:40 2026-04-16 02:05:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.891441, over full image : 0.891441 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.891441 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.310826 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.279744 model=0.611697 iters=10 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par:C2] iters=0->10 [10], model=0->0.611697, peakres=0.891441->0.279744, Reached cycleniter. build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.16573, over full image : 1.16573 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [savemod.par] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857155 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par:C3] iters=10->20 [10], model=0->0.58817, peakres=0.857155->0.268984, Reached cycleniter. build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.16573 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.406465 at 50,50 build 16-Apr-2026 02:05:40 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.365818 model=0.799911 iters=10 build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [savemod.par:C0] iters=0->10 [10], model=0->0.799911, peakres=1.16573->0.365818, Reached cycleniter. build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par:C4] iters=20->30 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [savemod.par:C1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par:C5] iters=30->40 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [savemod.par] Total model flux (over all planes) : 2.32808 Peak Residual (over all planes) : 0.279744 in C2:P0 build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [savemod.par:C2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [savemod.par:C3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [savemod.par:C4] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [savemod.par:C5] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [savemod.par] Total model flux (over all planes) : 0.799911 Peak Residual (over all planes) : 0.365818 in C0:P0 build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 16-Apr-2026 02:05:41 2026-04-16 02:05:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [savemod.par] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 16-Apr-2026 02:05:41 2026-04-16 02:05:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 130 iterations. build 16-Apr-2026 02:05:41 2026-04-16 02:05:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:41 2026-04-16 02:05:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:05:41 2026-04-16 02:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:41 2026-04-16 02:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 02:05:41 2026-04-16 02:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:41 2026-04-16 02:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 02:05:41 2026-04-16 02:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:05:41 2026-04-16 02:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 02:05:41 2026-04-16 02:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:41 2026-04-16 02:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:44 2026-04-16 02:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:44 2026-04-16 02:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:44 2026-04-16 02:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:05:44 2026-04-16 02:05:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072 build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 10 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 11 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 12 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 13 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 16-Apr-2026 02:05:44 master 1 init 1 build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.pb', 'savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.model', 'savemod.par.mask'] build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:05:39.285502 End time: 2026-04-16 02:05:44.464688 build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO tclean::::casa ########################################## build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO tclean::::casa ########################################## build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.ser', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=['savemod.par.model'], specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO Clearing all model records in MS header. build 16-Apr-2026 02:05:44 2026-04-16 02:05:44 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 16-Apr-2026 02:05:44 2026-04-16 02:05:45 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:05:44 2026-04-16 02:05:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 16-Apr-2026 02:05:44 2026-04-16 02:05:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 16-Apr-2026 02:05:44 2026-04-16 02:05:45 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 02:05:44 2026-04-16 02:05:45 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:05:44 2026-04-16 02:05:45 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 02:05:44 2026-04-16 02:05:45 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 02:05:44 2026-04-16 02:05:45 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 02:05:44 2026-04-16 02:05:45 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 02:05:44 2026-04-16 02:05:45 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 02:05:44 2026-04-16 02:05:45 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:05:44 2026-04-16 02:05:45 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 02:05:44 2026-04-16 02:05:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.ser] with ftmachine : gridft build 16-Apr-2026 02:05:44 2026-04-16 02:05:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:05:44 2026-04-16 02:05:45 INFO SIImageStore::setModelImageOne Copying input model savemod.par.model to savemod.ser.model build 16-Apr-2026 02:05:55 2026-04-16 02:05:45 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:05:55 2026-04-16 02:05:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:05:55 2026-04-16 02:05:45 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 02:05:55 2026-04-16 02:05:45 INFO SynthesisImagerVi2::predictModel Saving model column build 16-Apr-2026 02:05:55 master 1 init 1 build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO tclean::::casa Searching for images with prefix 'savemod.ser'... Found these, writing history into them: ['savemod.ser.model', 'savemod.ser.psf'] build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:05:44.472059 End time: 2026-04-16 02:05:49.879206 build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO tclean::::casa ########################################## build 16-Apr-2026 02:05:55 [check_chanvals] Chan 19 is (0.5040750624302417+0j) (Pass : should be <0.9) build 16-Apr-2026 02:05:55 build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa impbcor( imagename='savemod.par.image', pbimage='savemod.par.pb', outfile='savemod.par.impbcor', overwrite=True, box='', region='', chans='', stokes='', mask='', mode='divide', cutoff=-1.0, stretch=False ) build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 19] (20:00:12.398, +40.35.40.979, I, 9.99989e+08Hz to 19:58:45.301, +40.52.10.998, I, 1.94998e+09Hz) build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 19] (20:00:12.398, +40.35.40.979, I, 9.99989e+08Hz to 19:58:45.301, +40.52.10.998, I, 1.94998e+09Hz) build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor' of shape [100, 100, 1, 20] build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa Task impbcor complete. Start time: 2026-04-16 02:05:50.075962 End time: 2026-04-16 02:05:50.204381 build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa ##### End Task: impbcor ##### build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO name:: No table opened. build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa Run with cube - hogbom - usestartmodel = False - imaging in parallel build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.5040750624302417+0j) (Pass : should be <0.9) build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa+ [ checkall ] build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa+ [ check_pix_val ] savemod.par.impbcor : Value is 1.5000176429748535 at [50, 50, 0, 0] ( Pass : should be 1.5 , Epsilon: 0.05) build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa+ Run with cube - hogbom - usestartmodel = True - imaging in parallel build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.5040750624302417+0j) (Pass : should be <0.9) build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa+ [ checkall ] build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:05:55 2026-04-16 02:05:50 INFO impbcor::::casa+ [ check_pix_val ] savemod.par.impbcor : Value is 1.5000176429748535 at [50, 50, 0, 0] ( Pass : should be 1.5 , Epsilon: 0.05) build 16-Apr-2026 02:05:55 .2026-04-16 02:05:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:05:55 2026-04-16 02:05:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:05:55 2026-04-16 02:05:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:05:55 2026-04-16 02:05:53 INFO impbcor::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:05:55 Run with mfs - hogbom - usestartmodel = False - imaging in serial build 16-Apr-2026 02:05:55 2026-04-16 02:05:53 INFO calibrater::open ****Using NEW VI2-driven calibrater tool**** build 16-Apr-2026 02:05:55 2026-04-16 02:05:53 INFO calibrater::open Opening MS: refim_point.ms for calibration. build 16-Apr-2026 02:05:55 2026-04-16 02:05:53 INFO Clearing all model records in MS header. build 16-Apr-2026 02:05:55 2026-04-16 02:05:53 INFO VisSetUtil::addScrCols Adding MODEL_DATA and CORRECTED_DATA column(s). build 16-Apr-2026 02:05:55 2026-04-16 02:05:54 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). build 16-Apr-2026 02:05:55 2026-04-16 02:05:54 INFO VisSetUtil::initScrCols Initialized 168480 rows. build 16-Apr-2026 02:05:55 2026-04-16 02:05:54 INFO Calibrater:: Initializing nominal selection to the whole MS. build 16-Apr-2026 02:05:55 2026-04-16 02:05:54 INFO tclean::::casa ########################################## build 16-Apr-2026 02:05:55 2026-04-16 02:05:54 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:05:55 2026-04-16 02:05:54 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:05:55 2026-04-16 02:05:54 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:05:55 2026-04-16 02:05:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:05:55 2026-04-16 02:05:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:05:55 2026-04-16 02:05:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:05:55 2026-04-16 02:05:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:06:03 2026-04-16 02:05:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:06:03 2026-04-16 02:05:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:06:03 2026-04-16 02:05:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:06:03 2026-04-16 02:05:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:06:03 2026-04-16 02:05:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:06:03 2026-04-16 02:05:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:06:03 2026-04-16 02:05:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:06:03 2026-04-16 02:05:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:06:03 2026-04-16 02:05:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:06:03 2026-04-16 02:05:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:06:03 2026-04-16 02:05:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:06:03 2026-04-16 02:05:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:03 2026-04-16 02:05:57 INFO tclean::::casa ...done build 16-Apr-2026 02:06:03 2026-04-16 02:05:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:03 2026-04-16 02:05:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:06:03 2026-04-16 02:05:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:06:03 2026-04-16 02:05:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:06:03 2026-04-16 02:05:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:06:03 2026-04-16 02:05:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:06:03 2026-04-16 02:05:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:06:03 2026-04-16 02:05:58 INFO tclean::::casa ...done build 16-Apr-2026 02:06:03 2026-04-16 02:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:06:03 2026-04-16 02:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:06:03 2026-04-16 02:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:06:03 2026-04-16 02:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:06:03 2026-04-16 02:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] with ftmachine : gridft build 16-Apr-2026 02:06:03 2026-04-16 02:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:06:03 2026-04-16 02:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:06:03 2026-04-16 02:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:06:03 2026-04-16 02:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:06:03 2026-04-16 02:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:06:03 2026-04-16 02:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] with ftmachine : gridft build 16-Apr-2026 02:06:03 2026-04-16 02:05:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:06:03 2026-04-16 02:06:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:03 2026-04-16 02:06:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:06:03 2026-04-16 02:06:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:06:03 2026-04-16 02:06:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:06:03 2026-04-16 02:06:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:06:03 2026-04-16 02:06:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] with ftmachine : gridft build 16-Apr-2026 02:06:03 2026-04-16 02:06:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:06:03 2026-04-16 02:06:01 INFO tclean::::casa ...done build 16-Apr-2026 02:06:03 2026-04-16 02:06:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:16 2026-04-16 02:06:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:06:16 2026-04-16 02:06:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:06:16 2026-04-16 02:06:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:06:16 2026-04-16 02:06:04 INFO tclean::::casa ...done build 16-Apr-2026 02:06:16 2026-04-16 02:06:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:06:16 2026-04-16 02:06:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:16 2026-04-16 02:06:05 INFO tclean::::casa ...done build 16-Apr-2026 02:06:16 2026-04-16 02:06:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:16 2026-04-16 02:06:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:06:16 2026-04-16 02:06:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:06:16 2026-04-16 02:06:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:06:16 2026-04-16 02:06:06 INFO tclean::::casa ...done build 16-Apr-2026 02:06:16 2026-04-16 02:06:06 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:06:16 2026-04-16 02:06:06 INFO SIImageStore::calcSensitivity [savemod.par] Theoretical sensitivity (Jy/bm):0.000531521 build 16-Apr-2026 02:06:16 2026-04-16 02:06:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005145 build 16-Apr-2026 02:06:16 2026-04-16 02:06:06 INFO SIImageStore::printBeamSet Beam : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:06:16 2026-04-16 02:06:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:16 2026-04-16 02:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:06:16 2026-04-16 02:06:07 INFO tclean::::casa ...done build 16-Apr-2026 02:06:16 2026-04-16 02:06:07 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : savemod.par to all nodes :[/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] build 16-Apr-2026 02:06:16 2026-04-16 02:06:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 16-Apr-2026 02:06:16 2026-04-16 02:06:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 16-Apr-2026 02:06:16 2026-04-16 02:06:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 16-Apr-2026 02:06:16 2026-04-16 02:06:07 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:06:16 2026-04-16 02:06:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:16 2026-04-16 02:06:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:06:16 2026-04-16 02:06:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:06:16 2026-04-16 02:06:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:06:16 2026-04-16 02:06:08 INFO tclean::::casa ...done build 16-Apr-2026 02:06:16 2026-04-16 02:06:08 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:06:16 2026-04-16 02:06:08 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:06:16 2026-04-16 02:06:08 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:06:16 2026-04-16 02:06:09 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:06:16 2026-04-16 02:06:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:16 2026-04-16 02:06:15 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:06:16 2026-04-16 02:06:15 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:06:16 2026-04-16 02:06:15 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:06:16 2026-04-16 02:06:16 INFO tclean::::casa ...done build 16-Apr-2026 02:06:16 2026-04-16 02:06:16 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:06:16 2026-04-16 02:06:16 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.model'] build 16-Apr-2026 02:06:16 2026-04-16 02:06:17 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:05:54.064404 End time: 2026-04-16 02:06:16.501084 build 16-Apr-2026 02:06:16 2026-04-16 02:06:17 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:06:16 2026-04-16 02:06:17 INFO tclean::::casa ########################################## build 16-Apr-2026 02:06:16 2026-04-16 02:06:17 INFO tclean::::casa ########################################## build 16-Apr-2026 02:06:16 2026-04-16 02:06:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:06:16 2026-04-16 02:06:17 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 02:06:16 2026-04-16 02:06:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:06:16 2026-04-16 02:06:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10061 build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10061, over full image : 1.10061 build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13606752455234528, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO SDAlgorithmBase::deconvolve [savemod.par] Run Hogbom minor-cycle | CycleThreshold=0.136068, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO SDAlgorithmBase::deconvolve [savemod.par] iters=0->10 [10], model=0->0.755226, peakres=1.10061->0.345383, Reached cycleniter. build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:06:24 2026-04-16 02:06:17 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:06:24 2026-04-16 02:06:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.345382, over full image : 0.345382 build 16-Apr-2026 02:06:24 2026-04-16 02:06:19 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:06:24 2026-04-16 02:06:19 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:06:24 2026-04-16 02:06:19 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:06:24 2026-04-16 02:06:19 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:06:24 2026-04-16 02:06:19 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.model', 'savemod.par.mask'] build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:06:16.508222 End time: 2026-04-16 02:06:19.518380 build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO tclean::::casa ########################################## build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO tclean::::casa ########################################## build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=[], specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO Clearing all model records in MS header. build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 INFO SynthesisImagerVi2::predictModel Saving model column build 16-Apr-2026 02:06:24 2026-04-16 02:06:20 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:06:24 2026-04-16 02:06:24 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.model', 'savemod.par.mask'] build 16-Apr-2026 02:06:24 2026-04-16 02:06:25 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:06:19.525672 End time: 2026-04-16 02:06:24.526624 build 16-Apr-2026 02:06:24 2026-04-16 02:06:25 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:06:24 2026-04-16 02:06:25 INFO tclean::::casa ########################################## build 16-Apr-2026 02:06:24 [check_chanvals] Chan 19 is (0.7212174927354114+0j) (Pass : should be <0.9) build 16-Apr-2026 02:06:24 build 16-Apr-2026 02:06:24 2026-04-16 02:06:25 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO impbcor::::casa impbcor( imagename='savemod.par.image', pbimage='savemod.par.pb', outfile='savemod.par.impbcor', overwrite=True, box='', region='', chans='', stokes='', mask='', mode='divide', cutoff=-1.0, stretch=False ) build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:12.398, +40.35.40.978, I, 1.47499e+09Hz to 19:58:45.301, +40.52.10.997, I, 1.47499e+09Hz) build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:12.398, +40.35.40.978, I, 1.47499e+09Hz to 19:58:45.301, +40.52.10.997, I, 1.47499e+09Hz) build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor' of shape [100, 100, 1, 1] build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO impbcor::::casa Task impbcor complete. Start time: 2026-04-16 02:06:24.721417 End time: 2026-04-16 02:06:24.835347 build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO impbcor::::casa ##### End Task: impbcor ##### build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO name:: No table opened. build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:06:31 Run with mfs - hogbom - usestartmodel = True - imaging in serial build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO tclean::::casa ########################################## build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:06:31 2026-04-16 02:06:25 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:06:31 2026-04-16 02:06:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:06:31 2026-04-16 02:06:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:06:31 2026-04-16 02:06:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:06:31 2026-04-16 02:06:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:06:31 2026-04-16 02:06:29 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:06:31 2026-04-16 02:06:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:06:31 2026-04-16 02:06:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:06:31 2026-04-16 02:06:29 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:06:31 2026-04-16 02:06:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:06:31 2026-04-16 02:06:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:06:31 2026-04-16 02:06:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:06:31 2026-04-16 02:06:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:06:31 2026-04-16 02:06:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:06:31 2026-04-16 02:06:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:06:31 2026-04-16 02:06:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:06:31 2026-04-16 02:06:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:31 2026-04-16 02:06:30 INFO tclean::::casa ...done build 16-Apr-2026 02:06:31 2026-04-16 02:06:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:31 2026-04-16 02:06:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:06:31 2026-04-16 02:06:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:06:31 2026-04-16 02:06:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:06:31 2026-04-16 02:06:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:06:31 2026-04-16 02:06:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:06:31 2026-04-16 02:06:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:06:31 2026-04-16 02:06:31 INFO tclean::::casa ...done build 16-Apr-2026 02:06:40 2026-04-16 02:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:06:40 2026-04-16 02:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:06:40 2026-04-16 02:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:06:40 2026-04-16 02:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:06:40 2026-04-16 02:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] with ftmachine : gridft build 16-Apr-2026 02:06:40 2026-04-16 02:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:06:40 2026-04-16 02:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:06:40 2026-04-16 02:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:06:40 2026-04-16 02:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:06:40 2026-04-16 02:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:06:40 2026-04-16 02:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] with ftmachine : gridft build 16-Apr-2026 02:06:40 2026-04-16 02:06:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:06:40 2026-04-16 02:06:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:40 2026-04-16 02:06:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:06:40 2026-04-16 02:06:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:06:40 2026-04-16 02:06:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:06:40 2026-04-16 02:06:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:06:40 2026-04-16 02:06:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] with ftmachine : gridft build 16-Apr-2026 02:06:40 2026-04-16 02:06:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:06:40 2026-04-16 02:06:34 INFO tclean::::casa ...done build 16-Apr-2026 02:06:40 2026-04-16 02:06:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:40 2026-04-16 02:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:06:40 2026-04-16 02:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:06:40 2026-04-16 02:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:06:40 2026-04-16 02:06:37 INFO tclean::::casa ...done build 16-Apr-2026 02:06:40 2026-04-16 02:06:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:06:40 2026-04-16 02:06:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:40 2026-04-16 02:06:38 INFO tclean::::casa ...done build 16-Apr-2026 02:06:40 2026-04-16 02:06:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:40 2026-04-16 02:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:06:40 2026-04-16 02:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:06:40 2026-04-16 02:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:06:40 2026-04-16 02:06:39 INFO tclean::::casa ...done build 16-Apr-2026 02:06:40 2026-04-16 02:06:39 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:06:40 2026-04-16 02:06:39 INFO SIImageStore::calcSensitivity [savemod.par] Theoretical sensitivity (Jy/bm):0.000531521 build 16-Apr-2026 02:06:40 2026-04-16 02:06:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00501 build 16-Apr-2026 02:06:40 2026-04-16 02:06:39 INFO SIImageStore::printBeamSet Beam : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:06:40 2026-04-16 02:06:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:40 2026-04-16 02:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:06:40 2026-04-16 02:06:40 INFO tclean::::casa ...done build 16-Apr-2026 02:06:40 2026-04-16 02:06:40 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : savemod.par to all nodes :[/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] build 16-Apr-2026 02:06:40 2026-04-16 02:06:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 16-Apr-2026 02:06:40 2026-04-16 02:06:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 16-Apr-2026 02:06:40 2026-04-16 02:06:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 16-Apr-2026 02:06:40 2026-04-16 02:06:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:06:40 2026-04-16 02:06:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:40 2026-04-16 02:06:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:06:53 2026-04-16 02:06:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:06:53 2026-04-16 02:06:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:06:53 2026-04-16 02:06:42 INFO tclean::::casa ...done build 16-Apr-2026 02:06:53 2026-04-16 02:06:42 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:06:53 2026-04-16 02:06:42 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:06:53 2026-04-16 02:06:42 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:06:53 2026-04-16 02:06:43 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:06:53 2026-04-16 02:06:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:06:53 2026-04-16 02:06:49 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:06:53 2026-04-16 02:06:49 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:06:53 2026-04-16 02:06:49 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:06:53 2026-04-16 02:06:50 INFO tclean::::casa ...done build 16-Apr-2026 02:06:53 2026-04-16 02:06:50 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:06:53 2026-04-16 02:06:50 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.model'] build 16-Apr-2026 02:06:53 2026-04-16 02:06:50 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:06:25.121001 End time: 2026-04-16 02:06:50.450646 build 16-Apr-2026 02:06:53 2026-04-16 02:06:50 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:06:53 2026-04-16 02:06:50 INFO tclean::::casa ########################################## build 16-Apr-2026 02:06:53 2026-04-16 02:06:50 INFO tclean::::casa ########################################## build 16-Apr-2026 02:06:53 2026-04-16 02:06:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:06:53 2026-04-16 02:06:50 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 02:06:53 2026-04-16 02:06:50 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:06:53 2026-04-16 02:06:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:06:53 2026-04-16 02:06:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10061 build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10061, over full image : 1.10061 build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13606752455234528, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 INFO SDAlgorithmBase::deconvolve [savemod.par] Run Hogbom minor-cycle | CycleThreshold=0.136068, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 INFO SDAlgorithmBase::deconvolve [savemod.par] iters=0->10 [10], model=0->0.755226, peakres=1.10061->0.345383, Reached cycleniter. build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:06:53 2026-04-16 02:06:51 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:06:53 2026-04-16 02:06:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.345382, over full image : 0.345382 build 16-Apr-2026 02:06:53 2026-04-16 02:06:53 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:06:53 2026-04-16 02:06:53 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:06:53 2026-04-16 02:06:53 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:06:53 2026-04-16 02:06:53 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:06:53 2026-04-16 02:06:53 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.model', 'savemod.par.mask'] build 16-Apr-2026 02:06:53 2026-04-16 02:06:53 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:06:50.457801 End time: 2026-04-16 02:06:53.461329 build 16-Apr-2026 02:06:53 2026-04-16 02:06:53 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:07:00 2026-04-16 02:06:53 INFO tclean::::casa ########################################## build 16-Apr-2026 02:07:00 2026-04-16 02:06:53 INFO tclean::::casa ########################################## build 16-Apr-2026 02:07:00 2026-04-16 02:06:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:07:00 2026-04-16 02:06:53 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.ser', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=['savemod.par.model'], specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 02:07:00 2026-04-16 02:06:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:07:00 2026-04-16 02:06:53 INFO Clearing all model records in MS header. build 16-Apr-2026 02:07:00 2026-04-16 02:06:53 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 16-Apr-2026 02:07:00 2026-04-16 02:06:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:07:00 2026-04-16 02:06:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 16-Apr-2026 02:07:00 2026-04-16 02:06:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 16-Apr-2026 02:07:00 2026-04-16 02:06:54 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:07:00 2026-04-16 02:06:54 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:07:00 2026-04-16 02:06:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.ser] with ftmachine : gridft build 16-Apr-2026 02:07:00 2026-04-16 02:06:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:07:00 2026-04-16 02:06:54 INFO SIImageStore::setModelImageOne Regridding input model savemod.par.model to target coordinate system for savemod.ser.model build 16-Apr-2026 02:07:00 2026-04-16 02:06:54 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:07:00 2026-04-16 02:06:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:07:00 2026-04-16 02:06:54 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 02:07:00 2026-04-16 02:06:54 INFO SynthesisImagerVi2::predictModel Saving model column build 16-Apr-2026 02:07:00 2026-04-16 02:06:58 INFO tclean::::casa Searching for images with prefix 'savemod.ser'... Found these, writing history into them: ['savemod.ser.model', 'savemod.ser.psf'] build 16-Apr-2026 02:07:00 2026-04-16 02:06:58 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:06:53.468509 End time: 2026-04-16 02:06:58.471211 build 16-Apr-2026 02:07:00 2026-04-16 02:06:58 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:07:00 2026-04-16 02:06:58 INFO tclean::::casa ########################################## build 16-Apr-2026 02:07:00 [check_chanvals] Chan 19 is (0.721202586950683+1.3578964201934508e-05j) (Pass : should be <0.9) build 16-Apr-2026 02:07:00 build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO impbcor::::casa impbcor( imagename='savemod.par.image', pbimage='savemod.par.pb', outfile='savemod.par.impbcor', overwrite=True, box='', region='', chans='', stokes='', mask='', mode='divide', cutoff=-1.0, stretch=False ) build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:12.398, +40.35.40.978, I, 1.47499e+09Hz to 19:58:45.301, +40.52.10.997, I, 1.47499e+09Hz) build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:12.398, +40.35.40.978, I, 1.47499e+09Hz to 19:58:45.301, +40.52.10.997, I, 1.47499e+09Hz) build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor' of shape [100, 100, 1, 1] build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO impbcor::::casa Task impbcor complete. Start time: 2026-04-16 02:06:58.666528 End time: 2026-04-16 02:06:58.772716 build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO impbcor::::casa ##### End Task: impbcor ##### build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO name:: No table opened. build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:07:00 Run with mfs - mtmfs - usestartmodel = False - imaging in serial build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO tclean::::casa ########################################## build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:07:00 2026-04-16 02:06:59 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:07:00 2026-04-16 02:07:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:07:00 2026-04-16 02:07:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:07:06 2026-04-16 02:07:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:07:06 2026-04-16 02:07:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:07:06 2026-04-16 02:07:02 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:07:06 2026-04-16 02:07:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:07:06 2026-04-16 02:07:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:07:06 2026-04-16 02:07:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:07:06 2026-04-16 02:07:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:07:06 2026-04-16 02:07:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:07:06 2026-04-16 02:07:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:07:06 2026-04-16 02:07:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:07:06 2026-04-16 02:07:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:07:06 2026-04-16 02:07:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:07:06 2026-04-16 02:07:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:07:06 2026-04-16 02:07:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:07:06 2026-04-16 02:07:03 INFO tclean::::casa ...done build 16-Apr-2026 02:07:06 2026-04-16 02:07:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:07:06 2026-04-16 02:07:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:07:06 2026-04-16 02:07:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:07:06 2026-04-16 02:07:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:07:06 2026-04-16 02:07:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:07:06 2026-04-16 02:07:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:07:06 2026-04-16 02:07:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:07:06 2026-04-16 02:07:04 INFO tclean::::casa ...done build 16-Apr-2026 02:07:06 2026-04-16 02:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:07:06 2026-04-16 02:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:07:06 2026-04-16 02:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:07:06 2026-04-16 02:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:07:06 2026-04-16 02:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] with ftmachine : gridft build 16-Apr-2026 02:07:06 2026-04-16 02:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:07:06 2026-04-16 02:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:07:06 2026-04-16 02:07:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:07:06 2026-04-16 02:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:07:06 2026-04-16 02:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:07:06 2026-04-16 02:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] with ftmachine : gridft build 16-Apr-2026 02:07:06 2026-04-16 02:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:07:06 2026-04-16 02:07:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:07:06 2026-04-16 02:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:07:06 2026-04-16 02:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:07:06 2026-04-16 02:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:07:06 2026-04-16 02:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:07:06 2026-04-16 02:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] with ftmachine : gridft build 16-Apr-2026 02:07:06 2026-04-16 02:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:07:18 2026-04-16 02:07:07 INFO tclean::::casa ...done build 16-Apr-2026 02:07:18 2026-04-16 02:07:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:07:18 2026-04-16 02:07:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:07:18 2026-04-16 02:07:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:07:18 2026-04-16 02:07:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:07:18 2026-04-16 02:07:10 INFO tclean::::casa ...done build 16-Apr-2026 02:07:18 2026-04-16 02:07:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : mtmfs build 16-Apr-2026 02:07:18 2026-04-16 02:07:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:07:18 2026-04-16 02:07:11 INFO tclean::::casa ...done build 16-Apr-2026 02:07:18 2026-04-16 02:07:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:07:18 2026-04-16 02:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:07:18 2026-04-16 02:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:07:18 2026-04-16 02:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:07:18 2026-04-16 02:07:14 INFO tclean::::casa ...done build 16-Apr-2026 02:07:18 2026-04-16 02:07:14 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:07:18 2026-04-16 02:07:15 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:07:18 2026-04-16 02:07:15 INFO SIImageStoreMultiTerm::calcSensitivity + [3.53965e+06, -49087 build 16-Apr-2026 02:07:18 2026-04-16 02:07:15 INFO SIImageStoreMultiTerm::calcSensitivity + -49087, 222874] build 16-Apr-2026 02:07:18 2026-04-16 02:07:15 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:07:18 2026-04-16 02:07:15 INFO SIImageStoreMultiTerm::calcSensitivity + [2.8338e-07, 6.2413e-08 build 16-Apr-2026 02:07:18 2026-04-16 02:07:15 INFO SIImageStoreMultiTerm::calcSensitivity + 6.2413e-08, 4.50058e-06] build 16-Apr-2026 02:07:18 2026-04-16 02:07:15 INFO SIImageStoreMultiTerm::calcSensitivity [savemod.par][Taylor0] Theoretical sensitivity (Jy/bm):0.000532334 build 16-Apr-2026 02:07:18 2026-04-16 02:07:15 INFO SIImageStoreMultiTerm::calcSensitivity [savemod.par][Taylor1] Theoretical sensitivity (Jy/bm):0.00212146 build 16-Apr-2026 02:07:18 2026-04-16 02:07:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 16-Apr-2026 02:07:18 2026-04-16 02:07:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004986 build 16-Apr-2026 02:07:18 2026-04-16 02:07:15 INFO SIImageStore::printBeamSet Beam : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:07:18 2026-04-16 02:07:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:07:18 2026-04-16 02:07:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:07:18 2026-04-16 02:07:16 INFO tclean::::casa ...done build 16-Apr-2026 02:07:18 2026-04-16 02:07:16 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : savemod.par to all nodes :[/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] build 16-Apr-2026 02:07:18 2026-04-16 02:07:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:07:18 2026-04-16 02:07:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:07:18 2026-04-16 02:07:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:07:18 2026-04-16 02:07:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:07:18 2026-04-16 02:07:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:07:18 2026-04-16 02:07:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:07:18 2026-04-16 02:07:16 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:07:18 2026-04-16 02:07:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:07:18 2026-04-16 02:07:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:07:18 2026-04-16 02:07:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:07:18 2026-04-16 02:07:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:07:18 2026-04-16 02:07:18 INFO tclean::::casa ...done build 16-Apr-2026 02:07:18 2026-04-16 02:07:18 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:07:18 2026-04-16 02:07:18 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:07:18 2026-04-16 02:07:18 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:07:18 2026-04-16 02:07:18 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 02:07:18 2026-04-16 02:07:18 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:07:18 2026-04-16 02:07:18 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:07:18 2026-04-16 02:07:18 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:07:18 2026-04-16 02:07:18 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0138678 build 16-Apr-2026 02:07:18 2026-04-16 02:07:18 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0138678, 0.0629652] build 16-Apr-2026 02:07:18 2026-04-16 02:07:18 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:07:18 2026-04-16 02:07:18 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:07:18 2026-04-16 02:07:18 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:07:18 2026-04-16 02:07:18 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:07:32 2026-04-16 02:07:18 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:07:32 2026-04-16 02:07:18 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.10855 Jy/beam build 16-Apr-2026 02:07:32 2026-04-16 02:07:18 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/savemod.par.alpha.error build 16-Apr-2026 02:07:32 2026-04-16 02:07:18 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:07:32 2026-04-16 02:07:18 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/savemod.par.image.tt0 (model=/home/casatest/work/test_task_tclean/savemod.par.model.tt0) build 16-Apr-2026 02:07:32 2026-04-16 02:07:19 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/savemod.par.image.tt1 (model=/home/casatest/work/test_task_tclean/savemod.par.model.tt1) build 16-Apr-2026 02:07:32 2026-04-16 02:07:19 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 02:07:32 2026-04-16 02:07:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:07:32 2026-04-16 02:07:31 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:07:32 2026-04-16 02:07:31 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:07:32 2026-04-16 02:07:31 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:07:32 2026-04-16 02:07:32 INFO tclean::::casa ...done build 16-Apr-2026 02:07:32 2026-04-16 02:07:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:07:32 2026-04-16 02:07:32 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.sumwt.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.pb.tt0', 'savemod.par.residual.tt0', 'savemod.par.residual.tt1', 'savemod.par.image.tt0', 'savemod.par.model.tt0', 'savemod.par.image.tt1', 'savemod.par.model.tt1', 'savemod.par.alpha', 'savemod.par.alpha.error'] build 16-Apr-2026 02:07:32 2026-04-16 02:07:32 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:06:59.056804 End time: 2026-04-16 02:07:32.427277 build 16-Apr-2026 02:07:32 2026-04-16 02:07:32 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:07:32 2026-04-16 02:07:32 INFO tclean::::casa ########################################## build 16-Apr-2026 02:07:32 2026-04-16 02:07:32 INFO tclean::::casa ########################################## build 16-Apr-2026 02:07:32 2026-04-16 02:07:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:07:32 2026-04-16 02:07:32 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 02:07:32 2026-04-16 02:07:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:07:32 2026-04-16 02:07:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:07:32 2026-04-16 02:07:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : mtmfs build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10061 build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10061, over full image : 1.10061 build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13606752455234528, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO SDAlgorithmBase::deconvolve [savemod.par] Run mtmfs minor-cycle | CycleThreshold=0.136068, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0138678 build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0138678, 0.0629652] build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.10061 build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO [10] Res: 0.383759 Max: 0.192997 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.420546 -0.422054 build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.707011 (in this run) build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.707011 [1]: -0.709546 build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO SDAlgorithmBase::deconvolve [savemod.par] iters=0->10 [10], model=0->0.707011, peakres=1.10061->0.383759, Reached cycleniter. build 16-Apr-2026 02:07:32 2026-04-16 02:07:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:07:43 2026-04-16 02:07:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:07:43 2026-04-16 02:07:33 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.383758, over full image : 0.383758 build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.037849 Jy/beam build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/savemod.par.alpha.error build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/savemod.par.image.tt0 (model=/home/casatest/work/test_task_tclean/savemod.par.model.tt0) build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/savemod.par.image.tt1 (model=/home/casatest/work/test_task_tclean/savemod.par.model.tt1) build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.sumwt.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.pb.tt0', 'savemod.par.residual.tt0', 'savemod.par.residual.tt1', 'savemod.par.image.tt0', 'savemod.par.model.tt0', 'savemod.par.image.tt1', 'savemod.par.model.tt1', 'savemod.par.alpha', 'savemod.par.alpha.error', 'savemod.par.mask'] build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:07:32.434379 End time: 2026-04-16 02:07:37.465700 build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO tclean::::casa ########################################## build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO tclean::::casa ########################################## build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=[], specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO Clearing all model records in MS header. build 16-Apr-2026 02:07:43 2026-04-16 02:07:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 16-Apr-2026 02:07:43 2026-04-16 02:07:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:07:43 2026-04-16 02:07:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:07:43 2026-04-16 02:07:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:07:43 2026-04-16 02:07:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:07:43 2026-04-16 02:07:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:07:43 2026-04-16 02:07:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:07:43 2026-04-16 02:07:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:07:43 2026-04-16 02:07:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:07:43 2026-04-16 02:07:38 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 02:07:43 2026-04-16 02:07:38 INFO SynthesisImagerVi2::predictModel Saving model column build 16-Apr-2026 02:07:43 2026-04-16 02:07:38 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:07:43 2026-04-16 02:07:43 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.sumwt.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.pb.tt0', 'savemod.par.residual.tt0', 'savemod.par.residual.tt1', 'savemod.par.image.tt0', 'savemod.par.model.tt0', 'savemod.par.image.tt1', 'savemod.par.model.tt1', 'savemod.par.alpha', 'savemod.par.alpha.error', 'savemod.par.mask'] build 16-Apr-2026 02:07:43 2026-04-16 02:07:43 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:07:37.472997 End time: 2026-04-16 02:07:43.378731 build 16-Apr-2026 02:07:43 2026-04-16 02:07:43 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:07:43 2026-04-16 02:07:43 INFO tclean::::casa ########################################## build 16-Apr-2026 02:07:43 [check_chanvals] Chan 19 is (0.4569648818094336+0j) (Pass : should be <0.9) build 16-Apr-2026 02:07:43 build 16-Apr-2026 02:07:43 2026-04-16 02:07:44 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:07:43 2026-04-16 02:07:44 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 16-Apr-2026 02:07:43 2026-04-16 02:07:44 INFO impbcor::::casa impbcor( imagename='savemod.par.image.tt0', pbimage='savemod.par.pb.tt0', outfile='savemod.par.impbcor.tt0', overwrite=True, box='', region='', chans='', stokes='', mask='', mode='divide', cutoff=-1.0, stretch=False ) build 16-Apr-2026 02:07:43 2026-04-16 02:07:44 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:07:43 2026-04-16 02:07:44 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:07:43 2026-04-16 02:07:44 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:07:50 2026-04-16 02:07:44 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:07:50 2026-04-16 02:07:44 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:12.398, +40.35.40.978, I, 1.47499e+09Hz to 19:58:45.301, +40.52.10.997, I, 1.47499e+09Hz) build 16-Apr-2026 02:07:50 2026-04-16 02:07:44 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:07:50 2026-04-16 02:07:44 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:12.398, +40.35.40.978, I, 1.47499e+09Hz to 19:58:45.301, +40.52.10.997, I, 1.47499e+09Hz) build 16-Apr-2026 02:07:50 2026-04-16 02:07:44 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor.tt0' of shape [100, 100, 1, 1] build 16-Apr-2026 02:07:50 2026-04-16 02:07:44 INFO impbcor::::casa Task impbcor complete. Start time: 2026-04-16 02:07:43.573424 End time: 2026-04-16 02:07:43.680907 build 16-Apr-2026 02:07:50 2026-04-16 02:07:44 INFO impbcor::::casa ##### End Task: impbcor ##### build 16-Apr-2026 02:07:50 2026-04-16 02:07:44 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:07:50 2026-04-16 02:07:44 INFO name:: No table opened. build 16-Apr-2026 02:07:50 2026-04-16 02:07:44 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:07:50 Run with mfs - mtmfs - usestartmodel = True - imaging in serial build 16-Apr-2026 02:07:50 2026-04-16 02:07:44 INFO tclean::::casa ########################################## build 16-Apr-2026 02:07:50 2026-04-16 02:07:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:07:50 2026-04-16 02:07:44 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:07:50 2026-04-16 02:07:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:07:50 2026-04-16 02:07:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:07:50 2026-04-16 02:07:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:07:50 2026-04-16 02:07:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:07:50 2026-04-16 02:07:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:07:50 2026-04-16 02:07:47 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:07:50 2026-04-16 02:07:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:07:50 2026-04-16 02:07:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:07:50 2026-04-16 02:07:47 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:07:50 2026-04-16 02:07:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:07:50 2026-04-16 02:07:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:07:50 2026-04-16 02:07:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:07:50 2026-04-16 02:07:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:07:50 2026-04-16 02:07:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:07:50 2026-04-16 02:07:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:07:50 2026-04-16 02:07:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:07:50 2026-04-16 02:07:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:07:50 2026-04-16 02:07:48 INFO tclean::::casa ...done build 16-Apr-2026 02:07:50 2026-04-16 02:07:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:07:50 2026-04-16 02:07:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:07:50 2026-04-16 02:07:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:07:50 2026-04-16 02:07:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:07:50 2026-04-16 02:07:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:07:50 2026-04-16 02:07:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:07:50 2026-04-16 02:07:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:07:50 2026-04-16 02:07:49 INFO tclean::::casa ...done build 16-Apr-2026 02:07:50 2026-04-16 02:07:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:07:50 2026-04-16 02:07:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:07:50 2026-04-16 02:07:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:07:59 2026-04-16 02:07:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:07:59 2026-04-16 02:07:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] with ftmachine : gridft build 16-Apr-2026 02:07:59 2026-04-16 02:07:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:07:59 2026-04-16 02:07:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:07:59 2026-04-16 02:07:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:07:59 2026-04-16 02:07:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:07:59 2026-04-16 02:07:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:07:59 2026-04-16 02:07:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] with ftmachine : gridft build 16-Apr-2026 02:07:59 2026-04-16 02:07:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:07:59 2026-04-16 02:07:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:07:59 2026-04-16 02:07:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:07:59 2026-04-16 02:07:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:07:59 2026-04-16 02:07:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:07:59 2026-04-16 02:07:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:07:59 2026-04-16 02:07:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] with ftmachine : gridft build 16-Apr-2026 02:07:59 2026-04-16 02:07:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:07:59 2026-04-16 02:07:52 INFO tclean::::casa ...done build 16-Apr-2026 02:07:59 2026-04-16 02:07:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:07:59 2026-04-16 02:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:07:59 2026-04-16 02:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:07:59 2026-04-16 02:07:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:07:59 2026-04-16 02:07:55 INFO tclean::::casa ...done build 16-Apr-2026 02:07:59 2026-04-16 02:07:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : mtmfs build 16-Apr-2026 02:07:59 2026-04-16 02:07:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:07:59 2026-04-16 02:07:56 INFO tclean::::casa ...done build 16-Apr-2026 02:07:59 2026-04-16 02:07:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:07:59 2026-04-16 02:07:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:07:59 2026-04-16 02:07:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:07:59 2026-04-16 02:07:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:07:59 2026-04-16 02:07:58 INFO tclean::::casa ...done build 16-Apr-2026 02:07:59 2026-04-16 02:07:58 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:07:59 2026-04-16 02:07:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:07:59 2026-04-16 02:07:59 INFO SIImageStoreMultiTerm::calcSensitivity + [3.53965e+06, -49087 build 16-Apr-2026 02:07:59 2026-04-16 02:07:59 INFO SIImageStoreMultiTerm::calcSensitivity + -49087, 222874] build 16-Apr-2026 02:07:59 2026-04-16 02:07:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:07:59 2026-04-16 02:07:59 INFO SIImageStoreMultiTerm::calcSensitivity + [2.8338e-07, 6.2413e-08 build 16-Apr-2026 02:07:59 2026-04-16 02:07:59 INFO SIImageStoreMultiTerm::calcSensitivity + 6.2413e-08, 4.50058e-06] build 16-Apr-2026 02:07:59 2026-04-16 02:07:59 INFO SIImageStoreMultiTerm::calcSensitivity [savemod.par][Taylor0] Theoretical sensitivity (Jy/bm):0.000532334 build 16-Apr-2026 02:07:59 2026-04-16 02:07:59 INFO SIImageStoreMultiTerm::calcSensitivity [savemod.par][Taylor1] Theoretical sensitivity (Jy/bm):0.00212146 build 16-Apr-2026 02:07:59 2026-04-16 02:07:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 16-Apr-2026 02:07:59 2026-04-16 02:07:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005006 build 16-Apr-2026 02:07:59 2026-04-16 02:07:59 INFO SIImageStore::printBeamSet Beam : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:07:59 2026-04-16 02:07:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:07:59 2026-04-16 02:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:07:59 2026-04-16 02:08:00 INFO tclean::::casa ...done build 16-Apr-2026 02:07:59 2026-04-16 02:08:00 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : savemod.par to all nodes :[/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] build 16-Apr-2026 02:07:59 2026-04-16 02:08:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:07:59 2026-04-16 02:08:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:07:59 2026-04-16 02:08:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:08:17 2026-04-16 02:08:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:08:17 2026-04-16 02:08:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:08:17 2026-04-16 02:08:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:08:17 2026-04-16 02:08:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:08:17 2026-04-16 02:08:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:08:17 2026-04-16 02:08:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:08:17 2026-04-16 02:08:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:08:17 2026-04-16 02:08:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO tclean::::casa ...done build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0138678 build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0138678, 0.0629652] build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.10855 Jy/beam build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/savemod.par.alpha.error build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/savemod.par.image.tt0 (model=/home/casatest/work/test_task_tclean/savemod.par.model.tt0) build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/savemod.par.image.tt1 (model=/home/casatest/work/test_task_tclean/savemod.par.model.tt1) build 16-Apr-2026 02:08:17 2026-04-16 02:08:02 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 02:08:17 2026-04-16 02:08:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:08:17 2026-04-16 02:08:15 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:08:17 2026-04-16 02:08:15 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:08:17 2026-04-16 02:08:15 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:08:17 2026-04-16 02:08:16 INFO tclean::::casa ...done build 16-Apr-2026 02:08:17 2026-04-16 02:08:16 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:08:17 2026-04-16 02:08:16 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.sumwt.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.pb.tt0', 'savemod.par.residual.tt0', 'savemod.par.residual.tt1', 'savemod.par.image.tt0', 'savemod.par.model.tt0', 'savemod.par.image.tt1', 'savemod.par.model.tt1', 'savemod.par.alpha', 'savemod.par.alpha.error'] build 16-Apr-2026 02:08:17 2026-04-16 02:08:17 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:07:43.968845 End time: 2026-04-16 02:08:16.642438 build 16-Apr-2026 02:08:17 2026-04-16 02:08:17 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:08:17 2026-04-16 02:08:17 INFO tclean::::casa ########################################## build 16-Apr-2026 02:08:17 2026-04-16 02:08:17 INFO tclean::::casa ########################################## build 16-Apr-2026 02:08:17 2026-04-16 02:08:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:08:17 2026-04-16 02:08:17 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 02:08:17 2026-04-16 02:08:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:08:17 2026-04-16 02:08:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:08:17 2026-04-16 02:08:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:08:17 2026-04-16 02:08:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:08:17 2026-04-16 02:08:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:08:17 2026-04-16 02:08:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : mtmfs build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10061 build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10061, over full image : 1.10061 build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13606752455234528, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO SDAlgorithmBase::deconvolve [savemod.par] Run mtmfs minor-cycle | CycleThreshold=0.136068, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0138678 build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0138678, 0.0629652] build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.10061 build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO [10] Res: 0.383759 Max: 0.192997 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.420546 -0.422054 build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.707011 (in this run) build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.707011 [1]: -0.709546 build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO SDAlgorithmBase::deconvolve [savemod.par] iters=0->10 [10], model=0->0.707011, peakres=1.10061->0.383759, Reached cycleniter. build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:08:21 2026-04-16 02:08:17 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:08:21 2026-04-16 02:08:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.383758, over full image : 0.383758 build 16-Apr-2026 02:08:21 2026-04-16 02:08:21 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:08:21 2026-04-16 02:08:21 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:08:21 2026-04-16 02:08:21 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:08:21 2026-04-16 02:08:21 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:08:21 2026-04-16 02:08:21 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:08:21 2026-04-16 02:08:21 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:08:21 2026-04-16 02:08:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.037849 Jy/beam build 16-Apr-2026 02:08:21 2026-04-16 02:08:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/savemod.par.alpha.error build 16-Apr-2026 02:08:21 2026-04-16 02:08:21 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:08:21 2026-04-16 02:08:21 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/savemod.par.image.tt0 (model=/home/casatest/work/test_task_tclean/savemod.par.model.tt0) build 16-Apr-2026 02:08:21 2026-04-16 02:08:21 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/savemod.par.image.tt1 (model=/home/casatest/work/test_task_tclean/savemod.par.model.tt1) build 16-Apr-2026 02:08:21 2026-04-16 02:08:21 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 02:08:21 2026-04-16 02:08:21 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.sumwt.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.pb.tt0', 'savemod.par.residual.tt0', 'savemod.par.residual.tt1', 'savemod.par.image.tt0', 'savemod.par.model.tt0', 'savemod.par.image.tt1', 'savemod.par.model.tt1', 'savemod.par.alpha', 'savemod.par.alpha.error', 'savemod.par.mask'] build 16-Apr-2026 02:08:21 2026-04-16 02:08:22 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:08:16.649576 End time: 2026-04-16 02:08:21.684015 build 16-Apr-2026 02:08:21 2026-04-16 02:08:22 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:08:21 2026-04-16 02:08:22 INFO tclean::::casa ########################################## build 16-Apr-2026 02:08:21 2026-04-16 02:08:22 INFO tclean::::casa ########################################## build 16-Apr-2026 02:08:21 2026-04-16 02:08:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.ser', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=['savemod.par.model.tt0', 'savemod.par.model.tt1'], specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO Clearing all model records in MS header. build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.ser] with ftmachine : gridft build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO SIImageStore::setModelImageOne Regridding input model savemod.par.model.tt0 to target coordinate system for savemod.ser.model.tt0 build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO SIImageStore::setModelImageOne Regridding input model savemod.par.model.tt1 to target coordinate system for savemod.ser.model.tt1 build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO SIImageStore::setModelImageOne Regridding input model savemod.par.model.tt0 to target coordinate system for savemod.ser.model.tt0 build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO SIImageStore::setModelImageOne Regridding input model savemod.par.model.tt1 to target coordinate system for savemod.ser.model.tt1 build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 02:08:28 2026-04-16 02:08:22 INFO SynthesisImagerVi2::predictModel Saving model column build 16-Apr-2026 02:08:28 2026-04-16 02:08:27 INFO tclean::::casa Searching for images with prefix 'savemod.ser'... Found these, writing history into them: ['savemod.ser.model.tt0', 'savemod.ser.model.tt1', 'savemod.ser.psf.tt0'] build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:08:21.691277 End time: 2026-04-16 02:08:27.541546 build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO tclean::::casa ########################################## build 16-Apr-2026 02:08:28 [check_chanvals] Chan 19 is (0.45695544477085187+8.603663994634926e-06j) (Pass : should be <0.9) build 16-Apr-2026 02:08:28 build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO impbcor::::casa impbcor( imagename='savemod.par.image.tt0', pbimage='savemod.par.pb.tt0', outfile='savemod.par.impbcor.tt0', overwrite=True, box='', region='', chans='', stokes='', mask='', mode='divide', cutoff=-1.0, stretch=False ) build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:12.398, +40.35.40.978, I, 1.47499e+09Hz to 19:58:45.301, +40.52.10.997, I, 1.47499e+09Hz) build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:12.398, +40.35.40.978, I, 1.47499e+09Hz to 19:58:45.301, +40.52.10.997, I, 1.47499e+09Hz) build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor.tt0' of shape [100, 100, 1, 1] build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO impbcor::::casa Task impbcor complete. Start time: 2026-04-16 02:08:27.737143 End time: 2026-04-16 02:08:27.845240 build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO impbcor::::casa ##### End Task: impbcor ##### build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO name:: No table opened. build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:08:28 Run with mfs - hogbom - usestartmodel = False - imaging in parallel build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO tclean::::casa ########################################## build 16-Apr-2026 02:08:28 2026-04-16 02:08:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:08:35 2026-04-16 02:08:28 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:08:35 2026-04-16 02:08:28 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:08:35 2026-04-16 02:08:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:08:35 2026-04-16 02:08:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:08:35 2026-04-16 02:08:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:08:35 2026-04-16 02:08:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:08:35 2026-04-16 02:08:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:08:35 2026-04-16 02:08:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:08:35 2026-04-16 02:08:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:08:35 2026-04-16 02:08:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:08:35 2026-04-16 02:08:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:08:35 2026-04-16 02:08:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:08:35 2026-04-16 02:08:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:08:35 2026-04-16 02:08:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:08:35 2026-04-16 02:08:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:08:35 2026-04-16 02:08:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:08:35 2026-04-16 02:08:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:08:35 2026-04-16 02:08:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:08:35 2026-04-16 02:08:33 INFO tclean::::casa ...done build 16-Apr-2026 02:08:35 2026-04-16 02:08:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:08:35 2026-04-16 02:08:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:08:35 2026-04-16 02:08:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:08:35 2026-04-16 02:08:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:08:35 2026-04-16 02:08:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:08:35 2026-04-16 02:08:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:08:35 2026-04-16 02:08:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:08:35 2026-04-16 02:08:34 INFO tclean::::casa ...done build 16-Apr-2026 02:08:35 2026-04-16 02:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:08:35 2026-04-16 02:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:08:35 2026-04-16 02:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:08:35 2026-04-16 02:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:08:35 2026-04-16 02:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] with ftmachine : gridft build 16-Apr-2026 02:08:35 2026-04-16 02:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:08:35 2026-04-16 02:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:08:35 2026-04-16 02:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:08:35 2026-04-16 02:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:08:52 2026-04-16 02:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:08:52 2026-04-16 02:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] with ftmachine : gridft build 16-Apr-2026 02:08:52 2026-04-16 02:08:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:08:52 2026-04-16 02:08:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:08:52 2026-04-16 02:08:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:08:52 2026-04-16 02:08:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:08:52 2026-04-16 02:08:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:08:52 2026-04-16 02:08:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:08:52 2026-04-16 02:08:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] with ftmachine : gridft build 16-Apr-2026 02:08:52 2026-04-16 02:08:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:08:52 2026-04-16 02:08:37 INFO tclean::::casa ...done build 16-Apr-2026 02:08:52 2026-04-16 02:08:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:08:52 2026-04-16 02:08:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:08:52 2026-04-16 02:08:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:08:52 2026-04-16 02:08:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:08:52 2026-04-16 02:08:40 INFO tclean::::casa ...done build 16-Apr-2026 02:08:52 2026-04-16 02:08:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:08:52 2026-04-16 02:08:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:08:52 2026-04-16 02:08:41 INFO tclean::::casa ...done build 16-Apr-2026 02:08:52 2026-04-16 02:08:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:08:52 2026-04-16 02:08:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:08:52 2026-04-16 02:08:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:08:52 2026-04-16 02:08:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:08:52 2026-04-16 02:08:43 INFO tclean::::casa ...done build 16-Apr-2026 02:08:52 2026-04-16 02:08:43 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:08:52 2026-04-16 02:08:43 INFO SIImageStore::calcSensitivity [savemod.par] Theoretical sensitivity (Jy/bm):0.000531521 build 16-Apr-2026 02:08:52 2026-04-16 02:08:43 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005147 build 16-Apr-2026 02:08:52 2026-04-16 02:08:43 INFO SIImageStore::printBeamSet Beam : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:08:52 2026-04-16 02:08:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:08:52 2026-04-16 02:08:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:08:52 2026-04-16 02:08:44 INFO tclean::::casa ...done build 16-Apr-2026 02:08:52 2026-04-16 02:08:44 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : savemod.par to all nodes :[/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] build 16-Apr-2026 02:08:52 2026-04-16 02:08:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 16-Apr-2026 02:08:52 2026-04-16 02:08:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 16-Apr-2026 02:08:52 2026-04-16 02:08:44 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 16-Apr-2026 02:08:52 2026-04-16 02:08:44 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:08:52 2026-04-16 02:08:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:08:52 2026-04-16 02:08:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:08:52 2026-04-16 02:08:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:08:52 2026-04-16 02:08:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:08:52 2026-04-16 02:08:45 INFO tclean::::casa ...done build 16-Apr-2026 02:08:52 2026-04-16 02:08:45 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:08:52 2026-04-16 02:08:45 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:08:52 2026-04-16 02:08:45 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:08:52 2026-04-16 02:08:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:08:52 2026-04-16 02:08:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:08:52 2026-04-16 02:08:52 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:08:52 2026-04-16 02:08:52 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:08:52 2026-04-16 02:08:52 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:08:52 2026-04-16 02:08:53 INFO tclean::::casa ...done build 16-Apr-2026 02:08:52 2026-04-16 02:08:53 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:08:59 2026-04-16 02:08:53 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.model'] build 16-Apr-2026 02:08:59 2026-04-16 02:08:53 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:08:28.128888 End time: 2026-04-16 02:08:53.153619 build 16-Apr-2026 02:08:59 2026-04-16 02:08:53 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:08:59 2026-04-16 02:08:53 INFO tclean::::casa ########################################## build 16-Apr-2026 02:08:59 2026-04-16 02:08:53 INFO tclean::::casa ########################################## build 16-Apr-2026 02:08:59 2026-04-16 02:08:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:08:59 2026-04-16 02:08:53 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:08:59 2026-04-16 02:08:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:08:59 2026-04-16 02:08:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:08:59 2026-04-16 02:08:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:08:59 2026-04-16 02:08:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:08:59 2026-04-16 02:08:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:08:59 2026-04-16 02:08:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:08:59 2026-04-16 02:08:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:08:59 2026-04-16 02:08:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:08:59 2026-04-16 02:08:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:08:59 2026-04-16 02:08:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:08:59 2026-04-16 02:08:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:08:59 2026-04-16 02:08:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:08:59 2026-04-16 02:08:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:08:59 2026-04-16 02:08:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:08:59 2026-04-16 02:08:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:08:59 2026-04-16 02:08:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:08:59 2026-04-16 02:08:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:08:59 2026-04-16 02:08:57 INFO tclean::::casa ...done build 16-Apr-2026 02:08:59 2026-04-16 02:08:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:08:59 2026-04-16 02:08:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:08:59 2026-04-16 02:08:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:08:59 2026-04-16 02:08:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:08:59 2026-04-16 02:08:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:08:59 2026-04-16 02:08:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:08:59 2026-04-16 02:08:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:08:59 2026-04-16 02:08:58 INFO tclean::::casa ...done build 16-Apr-2026 02:08:59 2026-04-16 02:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:08:59 2026-04-16 02:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:08:59 2026-04-16 02:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:08:59 2026-04-16 02:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:08:59 2026-04-16 02:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] with ftmachine : gridft build 16-Apr-2026 02:08:59 2026-04-16 02:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:09:15 2026-04-16 02:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:09:15 2026-04-16 02:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:09:15 2026-04-16 02:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:09:15 2026-04-16 02:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:09:15 2026-04-16 02:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] with ftmachine : gridft build 16-Apr-2026 02:09:15 2026-04-16 02:08:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:09:15 2026-04-16 02:09:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:09:15 2026-04-16 02:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:09:15 2026-04-16 02:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:09:15 2026-04-16 02:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:09:15 2026-04-16 02:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:09:15 2026-04-16 02:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] with ftmachine : gridft build 16-Apr-2026 02:09:15 2026-04-16 02:09:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:09:15 2026-04-16 02:09:01 INFO tclean::::casa ...done build 16-Apr-2026 02:09:15 2026-04-16 02:09:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:09:15 2026-04-16 02:09:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:09:15 2026-04-16 02:09:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:09:15 2026-04-16 02:09:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:09:15 2026-04-16 02:09:04 INFO tclean::::casa ...done build 16-Apr-2026 02:09:15 2026-04-16 02:09:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:09:15 2026-04-16 02:09:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:09:15 2026-04-16 02:09:05 INFO tclean::::casa ...done build 16-Apr-2026 02:09:15 2026-04-16 02:09:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10061 build 16-Apr-2026 02:09:15 2026-04-16 02:09:05 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:09:15 2026-04-16 02:09:05 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:09:15 2026-04-16 02:09:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10061, over full image : 1.10061 build 16-Apr-2026 02:09:15 2026-04-16 02:09:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13606752455234528, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:09:15 2026-04-16 02:09:05 INFO SDAlgorithmBase::deconvolve [savemod.par] Run Hogbom minor-cycle | CycleThreshold=0.136068, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:09:15 2026-04-16 02:09:05 INFO SDAlgorithmBase::deconvolve [savemod.par] iters=0->10 [10], model=0->0.755226, peakres=1.10061->0.345383, Reached cycleniter. build 16-Apr-2026 02:09:15 2026-04-16 02:09:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:09:15 2026-04-16 02:09:05 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : savemod.par to all nodes :[/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] build 16-Apr-2026 02:09:15 2026-04-16 02:09:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1.model build 16-Apr-2026 02:09:15 2026-04-16 02:09:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2.model build 16-Apr-2026 02:09:15 2026-04-16 02:09:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3.model build 16-Apr-2026 02:09:15 2026-04-16 02:09:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:09:15 2026-04-16 02:09:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:09:15 2026-04-16 02:09:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:09:15 2026-04-16 02:09:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:09:15 2026-04-16 02:09:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:09:15 2026-04-16 02:09:07 INFO tclean::::casa ...done build 16-Apr-2026 02:09:15 2026-04-16 02:09:08 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:09:15 2026-04-16 02:09:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.345382, over full image : 0.345382 build 16-Apr-2026 02:09:15 2026-04-16 02:09:08 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:09:15 2026-04-16 02:09:08 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:09:15 2026-04-16 02:09:08 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:09:15 2026-04-16 02:09:08 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:09:15 2026-04-16 02:09:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:09:15 2026-04-16 02:09:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:09:15 2026-04-16 02:09:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:09:15 2026-04-16 02:09:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:09:15 2026-04-16 02:09:15 INFO tclean::::casa ...done build 16-Apr-2026 02:09:15 2026-04-16 02:09:15 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:09:20 2026-04-16 02:09:15 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.model', 'savemod.par.mask'] build 16-Apr-2026 02:09:20 2026-04-16 02:09:15 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:08:53.160801 End time: 2026-04-16 02:09:15.254764 build 16-Apr-2026 02:09:20 2026-04-16 02:09:15 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:09:20 2026-04-16 02:09:15 INFO tclean::::casa ########################################## build 16-Apr-2026 02:09:20 2026-04-16 02:09:15 INFO tclean::::casa ########################################## build 16-Apr-2026 02:09:20 2026-04-16 02:09:15 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:09:20 2026-04-16 02:09:15 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=[], specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 02:09:20 2026-04-16 02:09:15 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:09:20 2026-04-16 02:09:15 INFO Clearing all model records in MS header. build 16-Apr-2026 02:09:20 2026-04-16 02:09:15 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 16-Apr-2026 02:09:20 2026-04-16 02:09:15 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:09:20 2026-04-16 02:09:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:09:20 2026-04-16 02:09:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:09:20 2026-04-16 02:09:16 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:09:20 2026-04-16 02:09:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:09:20 2026-04-16 02:09:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:09:20 2026-04-16 02:09:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:09:20 2026-04-16 02:09:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:09:20 2026-04-16 02:09:16 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 02:09:20 2026-04-16 02:09:16 INFO SynthesisImagerVi2::predictModel Saving model column build 16-Apr-2026 02:09:20 2026-04-16 02:09:16 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:09:20 2026-04-16 02:09:20 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.model', 'savemod.par.mask'] build 16-Apr-2026 02:09:20 2026-04-16 02:09:20 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:09:15.262024 End time: 2026-04-16 02:09:20.275682 build 16-Apr-2026 02:09:20 2026-04-16 02:09:20 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:09:20 2026-04-16 02:09:20 INFO tclean::::casa ########################################## build 16-Apr-2026 02:09:20 [check_chanvals] Chan 19 is (0.7212174927354114+0j) (Pass : should be <0.9) build 16-Apr-2026 02:09:20 build 16-Apr-2026 02:09:20 2026-04-16 02:09:20 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:09:20 2026-04-16 02:09:20 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 16-Apr-2026 02:09:20 2026-04-16 02:09:20 INFO impbcor::::casa impbcor( imagename='savemod.par.image', pbimage='savemod.par.pb', outfile='savemod.par.impbcor', overwrite=True, box='', region='', chans='', stokes='', mask='', mode='divide', cutoff=-1.0, stretch=False ) build 16-Apr-2026 02:09:20 2026-04-16 02:09:20 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:09:20 2026-04-16 02:09:20 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:09:20 2026-04-16 02:09:20 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:09:20 2026-04-16 02:09:20 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:09:20 2026-04-16 02:09:20 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:12.398, +40.35.40.978, I, 1.47499e+09Hz to 19:58:45.301, +40.52.10.997, I, 1.47499e+09Hz) build 16-Apr-2026 02:09:20 2026-04-16 02:09:20 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:09:20 2026-04-16 02:09:20 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:12.398, +40.35.40.978, I, 1.47499e+09Hz to 19:58:45.301, +40.52.10.997, I, 1.47499e+09Hz) build 16-Apr-2026 02:09:20 2026-04-16 02:09:21 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor' of shape [100, 100, 1, 1] build 16-Apr-2026 02:09:20 2026-04-16 02:09:21 INFO impbcor::::casa Task impbcor complete. Start time: 2026-04-16 02:09:20.470373 End time: 2026-04-16 02:09:20.578468 build 16-Apr-2026 02:09:20 2026-04-16 02:09:21 INFO impbcor::::casa ##### End Task: impbcor ##### build 16-Apr-2026 02:09:20 2026-04-16 02:09:21 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:09:20 2026-04-16 02:09:21 INFO name:: No table opened. build 16-Apr-2026 02:09:20 2026-04-16 02:09:21 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:09:20 Run with mfs - hogbom - usestartmodel = True - imaging in parallel build 16-Apr-2026 02:09:20 2026-04-16 02:09:21 INFO tclean::::casa ########################################## build 16-Apr-2026 02:09:20 2026-04-16 02:09:21 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:09:26 2026-04-16 02:09:21 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:09:26 2026-04-16 02:09:21 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:09:26 2026-04-16 02:09:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:09:26 2026-04-16 02:09:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:09:26 2026-04-16 02:09:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:09:26 2026-04-16 02:09:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:09:26 2026-04-16 02:09:23 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:09:26 2026-04-16 02:09:23 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:09:26 2026-04-16 02:09:23 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:09:26 2026-04-16 02:09:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:09:26 2026-04-16 02:09:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:09:26 2026-04-16 02:09:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:09:26 2026-04-16 02:09:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:09:26 2026-04-16 02:09:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:09:26 2026-04-16 02:09:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:09:26 2026-04-16 02:09:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:09:26 2026-04-16 02:09:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:09:26 2026-04-16 02:09:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:09:26 2026-04-16 02:09:24 INFO tclean::::casa ...done build 16-Apr-2026 02:09:26 2026-04-16 02:09:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:09:26 2026-04-16 02:09:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:09:26 2026-04-16 02:09:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:09:26 2026-04-16 02:09:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:09:26 2026-04-16 02:09:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:09:26 2026-04-16 02:09:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:09:26 2026-04-16 02:09:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:09:26 2026-04-16 02:09:25 INFO tclean::::casa ...done build 16-Apr-2026 02:09:26 2026-04-16 02:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:09:26 2026-04-16 02:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:09:26 2026-04-16 02:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:09:26 2026-04-16 02:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:09:26 2026-04-16 02:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] with ftmachine : gridft build 16-Apr-2026 02:09:26 2026-04-16 02:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:09:26 2026-04-16 02:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:09:26 2026-04-16 02:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:09:26 2026-04-16 02:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:09:43 2026-04-16 02:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:09:43 2026-04-16 02:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] with ftmachine : gridft build 16-Apr-2026 02:09:43 2026-04-16 02:09:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:09:43 2026-04-16 02:09:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:09:43 2026-04-16 02:09:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:09:43 2026-04-16 02:09:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:09:43 2026-04-16 02:09:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:09:43 2026-04-16 02:09:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:09:43 2026-04-16 02:09:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] with ftmachine : gridft build 16-Apr-2026 02:09:43 2026-04-16 02:09:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:09:43 2026-04-16 02:09:28 INFO tclean::::casa ...done build 16-Apr-2026 02:09:43 2026-04-16 02:09:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:09:43 2026-04-16 02:09:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:09:43 2026-04-16 02:09:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:09:43 2026-04-16 02:09:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:09:43 2026-04-16 02:09:31 INFO tclean::::casa ...done build 16-Apr-2026 02:09:43 2026-04-16 02:09:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:09:43 2026-04-16 02:09:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:09:43 2026-04-16 02:09:32 INFO tclean::::casa ...done build 16-Apr-2026 02:09:43 2026-04-16 02:09:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:09:43 2026-04-16 02:09:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:09:43 2026-04-16 02:09:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:09:43 2026-04-16 02:09:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:09:43 2026-04-16 02:09:33 INFO tclean::::casa ...done build 16-Apr-2026 02:09:43 2026-04-16 02:09:33 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:09:43 2026-04-16 02:09:33 INFO SIImageStore::calcSensitivity [savemod.par] Theoretical sensitivity (Jy/bm):0.000531521 build 16-Apr-2026 02:09:43 2026-04-16 02:09:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005063 build 16-Apr-2026 02:09:43 2026-04-16 02:09:33 INFO SIImageStore::printBeamSet Beam : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:09:43 2026-04-16 02:09:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:09:43 2026-04-16 02:09:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:09:43 2026-04-16 02:09:34 INFO tclean::::casa ...done build 16-Apr-2026 02:09:43 2026-04-16 02:09:34 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : savemod.par to all nodes :[/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] build 16-Apr-2026 02:09:43 2026-04-16 02:09:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 16-Apr-2026 02:09:43 2026-04-16 02:09:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 16-Apr-2026 02:09:43 2026-04-16 02:09:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model does not exist. No initial prediction will be done build 16-Apr-2026 02:09:43 2026-04-16 02:09:34 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:09:43 2026-04-16 02:09:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:09:43 2026-04-16 02:09:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:09:43 2026-04-16 02:09:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:09:43 2026-04-16 02:09:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:09:43 2026-04-16 02:09:35 INFO tclean::::casa ...done build 16-Apr-2026 02:09:43 2026-04-16 02:09:35 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:09:43 2026-04-16 02:09:35 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:09:43 2026-04-16 02:09:35 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:09:43 2026-04-16 02:09:36 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:09:43 2026-04-16 02:09:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:09:43 2026-04-16 02:09:42 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:09:43 2026-04-16 02:09:42 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:09:43 2026-04-16 02:09:42 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:09:43 2026-04-16 02:09:43 INFO tclean::::casa ...done build 16-Apr-2026 02:09:43 2026-04-16 02:09:43 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:09:50 2026-04-16 02:09:43 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.model'] build 16-Apr-2026 02:09:50 2026-04-16 02:09:43 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:09:20.978213 End time: 2026-04-16 02:09:43.212699 build 16-Apr-2026 02:09:50 2026-04-16 02:09:43 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:09:50 2026-04-16 02:09:43 INFO tclean::::casa ########################################## build 16-Apr-2026 02:09:50 2026-04-16 02:09:43 INFO tclean::::casa ########################################## build 16-Apr-2026 02:09:50 2026-04-16 02:09:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:09:50 2026-04-16 02:09:43 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:09:50 2026-04-16 02:09:43 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:09:50 2026-04-16 02:09:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:09:50 2026-04-16 02:09:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:09:50 2026-04-16 02:09:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:09:50 2026-04-16 02:09:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:09:50 2026-04-16 02:09:47 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:09:50 2026-04-16 02:09:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:09:50 2026-04-16 02:09:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:09:50 2026-04-16 02:09:47 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:09:50 2026-04-16 02:09:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:09:50 2026-04-16 02:09:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:09:50 2026-04-16 02:09:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:09:50 2026-04-16 02:09:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:09:50 2026-04-16 02:09:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:09:50 2026-04-16 02:09:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:09:50 2026-04-16 02:09:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:09:50 2026-04-16 02:09:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:09:50 2026-04-16 02:09:48 INFO tclean::::casa ...done build 16-Apr-2026 02:09:50 2026-04-16 02:09:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:09:50 2026-04-16 02:09:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:09:50 2026-04-16 02:09:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:09:50 2026-04-16 02:09:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:09:50 2026-04-16 02:09:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:09:50 2026-04-16 02:09:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:09:50 2026-04-16 02:09:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:09:50 2026-04-16 02:09:49 INFO tclean::::casa ...done build 16-Apr-2026 02:09:50 2026-04-16 02:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:09:50 2026-04-16 02:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:09:50 2026-04-16 02:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:09:50 2026-04-16 02:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:09:50 2026-04-16 02:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] with ftmachine : gridft build 16-Apr-2026 02:09:50 2026-04-16 02:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:10:05 2026-04-16 02:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:10:05 2026-04-16 02:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:10:05 2026-04-16 02:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:10:05 2026-04-16 02:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:10:05 2026-04-16 02:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] with ftmachine : gridft build 16-Apr-2026 02:10:05 2026-04-16 02:09:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:10:05 2026-04-16 02:09:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:05 2026-04-16 02:09:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:10:05 2026-04-16 02:09:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:10:05 2026-04-16 02:09:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:10:05 2026-04-16 02:09:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:10:05 2026-04-16 02:09:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] with ftmachine : gridft build 16-Apr-2026 02:10:05 2026-04-16 02:09:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:10:05 2026-04-16 02:09:52 INFO tclean::::casa ...done build 16-Apr-2026 02:10:05 2026-04-16 02:09:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:05 2026-04-16 02:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:10:05 2026-04-16 02:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:10:05 2026-04-16 02:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:10:05 2026-04-16 02:09:55 INFO tclean::::casa ...done build 16-Apr-2026 02:10:05 2026-04-16 02:09:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom build 16-Apr-2026 02:10:05 2026-04-16 02:09:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO tclean::::casa ...done build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10061 build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10061, over full image : 1.10061 build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13606752455234528, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO SDAlgorithmBase::deconvolve [savemod.par] Run Hogbom minor-cycle | CycleThreshold=0.136068, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO SDAlgorithmBase::deconvolve [savemod.par] iters=0->10 [10], model=0->0.755226, peakres=1.10061->0.345383, Reached cycleniter. build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : savemod.par to all nodes :[/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1.model build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2.model build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3.model build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:10:05 2026-04-16 02:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:10:05 2026-04-16 02:09:58 INFO tclean::::casa ...done build 16-Apr-2026 02:10:05 2026-04-16 02:09:58 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:10:05 2026-04-16 02:09:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.345382, over full image : 0.345382 build 16-Apr-2026 02:10:05 2026-04-16 02:09:58 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:10:05 2026-04-16 02:09:58 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:10:05 2026-04-16 02:09:58 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:10:05 2026-04-16 02:09:58 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:10:05 2026-04-16 02:10:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:05 2026-04-16 02:10:05 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:10:05 2026-04-16 02:10:05 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:10:05 2026-04-16 02:10:05 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:10:05 2026-04-16 02:10:06 INFO tclean::::casa ...done build 16-Apr-2026 02:10:05 2026-04-16 02:10:06 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf', 'savemod.par.sumwt', 'savemod.par.pb', 'savemod.par.residual', 'savemod.par.image', 'savemod.par.model', 'savemod.par.mask'] build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:09:43.219680 End time: 2026-04-16 02:10:05.927669 build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO tclean::::casa ########################################## build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO tclean::::casa ########################################## build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.ser', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=['savemod.par.model'], specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO Clearing all model records in MS header. build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.ser] with ftmachine : gridft build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO SIImageStore::setModelImageOne Regridding input model savemod.par.model to target coordinate system for savemod.ser.model build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:10:11 2026-04-16 02:10:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:10:11 2026-04-16 02:10:07 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 02:10:11 2026-04-16 02:10:07 INFO SynthesisImagerVi2::predictModel Saving model column build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO tclean::::casa Searching for images with prefix 'savemod.ser'... Found these, writing history into them: ['savemod.ser.model', 'savemod.ser.weight', 'savemod.ser.psf'] build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:10:05.934811 End time: 2026-04-16 02:10:11.026284 build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO tclean::::casa ########################################## build 16-Apr-2026 02:10:11 [check_chanvals] Chan 19 is (0.721202586950683+1.3578964201934508e-05j) (Pass : should be <0.9) build 16-Apr-2026 02:10:11 build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO impbcor::::casa impbcor( imagename='savemod.par.image', pbimage='savemod.par.pb', outfile='savemod.par.impbcor', overwrite=True, box='', region='', chans='', stokes='', mask='', mode='divide', cutoff=-1.0, stretch=False ) build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:12.398, +40.35.40.978, I, 1.47499e+09Hz to 19:58:45.301, +40.52.10.997, I, 1.47499e+09Hz) build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:12.398, +40.35.40.978, I, 1.47499e+09Hz to 19:58:45.301, +40.52.10.997, I, 1.47499e+09Hz) build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor' of shape [100, 100, 1, 1] build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO impbcor::::casa Task impbcor complete. Start time: 2026-04-16 02:10:11.220855 End time: 2026-04-16 02:10:11.330202 build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO impbcor::::casa ##### End Task: impbcor ##### build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO name:: No table opened. build 16-Apr-2026 02:10:11 2026-04-16 02:10:11 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:10:11 Run with mfs - mtmfs - usestartmodel = False - imaging in parallel build 16-Apr-2026 02:10:11 2026-04-16 02:10:12 INFO tclean::::casa ########################################## build 16-Apr-2026 02:10:11 2026-04-16 02:10:12 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:10:11 2026-04-16 02:10:12 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:10:17 2026-04-16 02:10:12 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:10:17 2026-04-16 02:10:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:10:17 2026-04-16 02:10:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:10:17 2026-04-16 02:10:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:10:17 2026-04-16 02:10:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:10:17 2026-04-16 02:10:14 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:10:17 2026-04-16 02:10:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:10:17 2026-04-16 02:10:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:10:17 2026-04-16 02:10:14 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:10:17 2026-04-16 02:10:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:10:17 2026-04-16 02:10:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:10:17 2026-04-16 02:10:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:10:17 2026-04-16 02:10:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:10:17 2026-04-16 02:10:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:10:17 2026-04-16 02:10:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:10:17 2026-04-16 02:10:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:10:17 2026-04-16 02:10:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:17 2026-04-16 02:10:15 INFO tclean::::casa ...done build 16-Apr-2026 02:10:17 2026-04-16 02:10:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:17 2026-04-16 02:10:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:10:17 2026-04-16 02:10:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:10:17 2026-04-16 02:10:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:10:17 2026-04-16 02:10:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:10:17 2026-04-16 02:10:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:10:17 2026-04-16 02:10:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:10:17 2026-04-16 02:10:16 INFO tclean::::casa ...done build 16-Apr-2026 02:10:17 2026-04-16 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:10:17 2026-04-16 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:10:17 2026-04-16 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:10:17 2026-04-16 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:10:17 2026-04-16 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] with ftmachine : gridft build 16-Apr-2026 02:10:17 2026-04-16 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:10:17 2026-04-16 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:10:17 2026-04-16 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:10:17 2026-04-16 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:10:17 2026-04-16 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:10:17 2026-04-16 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] with ftmachine : gridft build 16-Apr-2026 02:10:17 2026-04-16 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:10:17 2026-04-16 02:10:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:17 2026-04-16 02:10:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:10:17 2026-04-16 02:10:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:10:17 2026-04-16 02:10:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:10:17 2026-04-16 02:10:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:10:29 2026-04-16 02:10:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] with ftmachine : gridft build 16-Apr-2026 02:10:29 2026-04-16 02:10:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:10:29 2026-04-16 02:10:19 INFO tclean::::casa ...done build 16-Apr-2026 02:10:29 2026-04-16 02:10:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:29 2026-04-16 02:10:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:10:29 2026-04-16 02:10:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:10:29 2026-04-16 02:10:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:10:29 2026-04-16 02:10:22 INFO tclean::::casa ...done build 16-Apr-2026 02:10:29 2026-04-16 02:10:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : mtmfs build 16-Apr-2026 02:10:29 2026-04-16 02:10:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:29 2026-04-16 02:10:23 INFO tclean::::casa ...done build 16-Apr-2026 02:10:29 2026-04-16 02:10:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:29 2026-04-16 02:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:10:29 2026-04-16 02:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:10:29 2026-04-16 02:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:10:29 2026-04-16 02:10:26 INFO tclean::::casa ...done build 16-Apr-2026 02:10:29 2026-04-16 02:10:26 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:10:29 2026-04-16 02:10:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:10:29 2026-04-16 02:10:27 INFO SIImageStoreMultiTerm::calcSensitivity + [3.53965e+06, -49087 build 16-Apr-2026 02:10:29 2026-04-16 02:10:27 INFO SIImageStoreMultiTerm::calcSensitivity + -49087, 222874] build 16-Apr-2026 02:10:29 2026-04-16 02:10:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:10:29 2026-04-16 02:10:27 INFO SIImageStoreMultiTerm::calcSensitivity + [2.8338e-07, 6.2413e-08 build 16-Apr-2026 02:10:29 2026-04-16 02:10:27 INFO SIImageStoreMultiTerm::calcSensitivity + 6.2413e-08, 4.50058e-06] build 16-Apr-2026 02:10:29 2026-04-16 02:10:27 INFO SIImageStoreMultiTerm::calcSensitivity [savemod.par][Taylor0] Theoretical sensitivity (Jy/bm):0.000532334 build 16-Apr-2026 02:10:29 2026-04-16 02:10:27 INFO SIImageStoreMultiTerm::calcSensitivity [savemod.par][Taylor1] Theoretical sensitivity (Jy/bm):0.00212146 build 16-Apr-2026 02:10:29 2026-04-16 02:10:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 16-Apr-2026 02:10:29 2026-04-16 02:10:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004996 build 16-Apr-2026 02:10:29 2026-04-16 02:10:27 INFO SIImageStore::printBeamSet Beam : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:10:29 2026-04-16 02:10:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:29 2026-04-16 02:10:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:10:29 2026-04-16 02:10:28 INFO tclean::::casa ...done build 16-Apr-2026 02:10:29 2026-04-16 02:10:28 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : savemod.par to all nodes :[/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] build 16-Apr-2026 02:10:29 2026-04-16 02:10:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:10:29 2026-04-16 02:10:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:10:29 2026-04-16 02:10:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:10:29 2026-04-16 02:10:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:10:29 2026-04-16 02:10:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:10:29 2026-04-16 02:10:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:10:29 2026-04-16 02:10:28 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:10:29 2026-04-16 02:10:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:29 2026-04-16 02:10:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:10:29 2026-04-16 02:10:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:10:29 2026-04-16 02:10:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:10:29 2026-04-16 02:10:30 INFO tclean::::casa ...done build 16-Apr-2026 02:10:29 2026-04-16 02:10:30 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:10:29 2026-04-16 02:10:30 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:10:29 2026-04-16 02:10:30 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:10:29 2026-04-16 02:10:30 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 02:10:29 2026-04-16 02:10:30 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:10:29 2026-04-16 02:10:30 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:10:29 2026-04-16 02:10:30 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:10:29 2026-04-16 02:10:30 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0138678 build 16-Apr-2026 02:10:29 2026-04-16 02:10:30 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0138678, 0.0629652] build 16-Apr-2026 02:10:29 2026-04-16 02:10:30 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:10:48 2026-04-16 02:10:30 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:10:48 2026-04-16 02:10:30 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:10:48 2026-04-16 02:10:30 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:10:48 2026-04-16 02:10:30 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:10:48 2026-04-16 02:10:30 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.10855 Jy/beam build 16-Apr-2026 02:10:48 2026-04-16 02:10:30 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/savemod.par.alpha.error build 16-Apr-2026 02:10:48 2026-04-16 02:10:30 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:10:48 2026-04-16 02:10:30 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/savemod.par.image.tt0 (model=/home/casatest/work/test_task_tclean/savemod.par.model.tt0) build 16-Apr-2026 02:10:48 2026-04-16 02:10:30 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/savemod.par.image.tt1 (model=/home/casatest/work/test_task_tclean/savemod.par.model.tt1) build 16-Apr-2026 02:10:48 2026-04-16 02:10:30 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 02:10:48 2026-04-16 02:10:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:48 2026-04-16 02:10:43 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:10:48 2026-04-16 02:10:43 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:10:48 2026-04-16 02:10:43 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:10:48 2026-04-16 02:10:44 INFO tclean::::casa ...done build 16-Apr-2026 02:10:48 2026-04-16 02:10:44 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:10:48 2026-04-16 02:10:44 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.sumwt.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.pb.tt0', 'savemod.par.residual.tt0', 'savemod.par.residual.tt1', 'savemod.par.image.tt0', 'savemod.par.model.tt0', 'savemod.par.image.tt1', 'savemod.par.model.tt1', 'savemod.par.alpha', 'savemod.par.alpha.error'] build 16-Apr-2026 02:10:48 2026-04-16 02:10:44 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:10:11.611370 End time: 2026-04-16 02:10:44.469814 build 16-Apr-2026 02:10:48 2026-04-16 02:10:44 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:10:48 2026-04-16 02:10:44 INFO tclean::::casa ########################################## build 16-Apr-2026 02:10:48 2026-04-16 02:10:44 INFO tclean::::casa ########################################## build 16-Apr-2026 02:10:48 2026-04-16 02:10:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:10:48 2026-04-16 02:10:44 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:10:48 2026-04-16 02:10:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:10:48 2026-04-16 02:10:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:10:48 2026-04-16 02:10:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:10:48 2026-04-16 02:10:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:10:48 2026-04-16 02:10:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:10:48 2026-04-16 02:10:47 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:10:48 2026-04-16 02:10:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:10:48 2026-04-16 02:10:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:10:48 2026-04-16 02:10:47 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:10:48 2026-04-16 02:10:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:10:48 2026-04-16 02:10:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:10:48 2026-04-16 02:10:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:10:48 2026-04-16 02:10:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:10:48 2026-04-16 02:10:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:10:48 2026-04-16 02:10:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:10:48 2026-04-16 02:10:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:10:48 2026-04-16 02:10:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:48 2026-04-16 02:10:48 INFO tclean::::casa ...done build 16-Apr-2026 02:10:48 2026-04-16 02:10:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:48 2026-04-16 02:10:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:10:56 2026-04-16 02:10:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:10:56 2026-04-16 02:10:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:10:56 2026-04-16 02:10:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:10:56 2026-04-16 02:10:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:10:56 2026-04-16 02:10:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:10:56 2026-04-16 02:10:49 INFO tclean::::casa ...done build 16-Apr-2026 02:10:56 2026-04-16 02:10:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:10:56 2026-04-16 02:10:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:10:56 2026-04-16 02:10:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:10:56 2026-04-16 02:10:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:10:56 2026-04-16 02:10:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] with ftmachine : gridft build 16-Apr-2026 02:10:56 2026-04-16 02:10:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:10:56 2026-04-16 02:10:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:10:56 2026-04-16 02:10:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:10:56 2026-04-16 02:10:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:10:56 2026-04-16 02:10:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:10:56 2026-04-16 02:10:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] with ftmachine : gridft build 16-Apr-2026 02:10:56 2026-04-16 02:10:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:10:56 2026-04-16 02:10:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:56 2026-04-16 02:10:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:10:56 2026-04-16 02:10:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:10:56 2026-04-16 02:10:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:10:56 2026-04-16 02:10:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:10:56 2026-04-16 02:10:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] with ftmachine : gridft build 16-Apr-2026 02:10:56 2026-04-16 02:10:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:10:56 2026-04-16 02:10:52 INFO tclean::::casa ...done build 16-Apr-2026 02:10:56 2026-04-16 02:10:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:56 2026-04-16 02:10:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:10:56 2026-04-16 02:10:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:10:56 2026-04-16 02:10:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:10:56 2026-04-16 02:10:55 INFO tclean::::casa ...done build 16-Apr-2026 02:10:56 2026-04-16 02:10:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : mtmfs build 16-Apr-2026 02:10:56 2026-04-16 02:10:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:10:56 2026-04-16 02:10:56 INFO tclean::::casa ...done build 16-Apr-2026 02:10:56 2026-04-16 02:10:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10061 build 16-Apr-2026 02:10:56 2026-04-16 02:10:56 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:10:56 2026-04-16 02:10:56 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:10:56 2026-04-16 02:10:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10061, over full image : 1.10061 build 16-Apr-2026 02:10:56 2026-04-16 02:10:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13606752455234528, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:10:56 2026-04-16 02:10:56 INFO SDAlgorithmBase::deconvolve [savemod.par] Run mtmfs minor-cycle | CycleThreshold=0.136068, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:10:56 2026-04-16 02:10:56 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:10:56 2026-04-16 02:10:56 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:10:56 2026-04-16 02:10:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 02:10:56 2026-04-16 02:10:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 16-Apr-2026 02:10:56 2026-04-16 02:10:56 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:10:56 2026-04-16 02:10:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:10:56 2026-04-16 02:10:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0138678 build 16-Apr-2026 02:10:56 2026-04-16 02:10:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0138678, 0.0629652] build 16-Apr-2026 02:10:56 2026-04-16 02:10:56 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:10:56 2026-04-16 02:10:56 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.10061 build 16-Apr-2026 02:11:11 2026-04-16 02:10:56 INFO [10] Res: 0.383759 Max: 0.192997 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.420546 -0.422054 build 16-Apr-2026 02:11:11 2026-04-16 02:10:56 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 02:11:11 2026-04-16 02:10:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.707011 (in this run) build 16-Apr-2026 02:11:11 2026-04-16 02:10:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.707011 [1]: -0.709546 build 16-Apr-2026 02:11:11 2026-04-16 02:10:56 INFO SDAlgorithmBase::deconvolve [savemod.par] iters=0->10 [10], model=0->0.707011, peakres=1.10061->0.383759, Reached cycleniter. build 16-Apr-2026 02:11:11 2026-04-16 02:10:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:11:11 2026-04-16 02:10:56 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : savemod.par to all nodes :[/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] build 16-Apr-2026 02:11:11 2026-04-16 02:10:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model.tt0 to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1.model.tt0 build 16-Apr-2026 02:11:11 2026-04-16 02:10:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model.tt1 to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1.model.tt1 build 16-Apr-2026 02:11:11 2026-04-16 02:10:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model.tt0 to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2.model.tt0 build 16-Apr-2026 02:11:11 2026-04-16 02:10:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model.tt1 to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2.model.tt1 build 16-Apr-2026 02:11:11 2026-04-16 02:10:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model.tt0 to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3.model.tt0 build 16-Apr-2026 02:11:11 2026-04-16 02:10:57 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model.tt1 to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3.model.tt1 build 16-Apr-2026 02:11:11 2026-04-16 02:10:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:11:11 2026-04-16 02:10:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:11:11 2026-04-16 02:10:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:11:11 2026-04-16 02:10:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:11:11 2026-04-16 02:10:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:11:11 2026-04-16 02:11:00 INFO tclean::::casa ...done build 16-Apr-2026 02:11:11 2026-04-16 02:11:00 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:11:11 2026-04-16 02:11:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.383758, over full image : 0.383758 build 16-Apr-2026 02:11:11 2026-04-16 02:11:00 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:11:11 2026-04-16 02:11:00 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:11:11 2026-04-16 02:11:00 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:11:11 2026-04-16 02:11:00 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:11:11 2026-04-16 02:11:00 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:11:11 2026-04-16 02:11:00 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:11:11 2026-04-16 02:11:00 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.037849 Jy/beam build 16-Apr-2026 02:11:11 2026-04-16 02:11:00 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/savemod.par.alpha.error build 16-Apr-2026 02:11:11 2026-04-16 02:11:00 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:11:11 2026-04-16 02:11:00 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/savemod.par.image.tt0 (model=/home/casatest/work/test_task_tclean/savemod.par.model.tt0) build 16-Apr-2026 02:11:11 2026-04-16 02:11:00 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/savemod.par.image.tt1 (model=/home/casatest/work/test_task_tclean/savemod.par.model.tt1) build 16-Apr-2026 02:11:11 2026-04-16 02:11:00 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 02:11:11 2026-04-16 02:11:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:11:11 2026-04-16 02:11:10 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:11:11 2026-04-16 02:11:10 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:11:11 2026-04-16 02:11:10 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:11:11 2026-04-16 02:11:11 INFO tclean::::casa ...done build 16-Apr-2026 02:11:11 2026-04-16 02:11:11 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:11:11 2026-04-16 02:11:11 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.sumwt.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.pb.tt0', 'savemod.par.residual.tt0', 'savemod.par.residual.tt1', 'savemod.par.image.tt0', 'savemod.par.model.tt0', 'savemod.par.image.tt1', 'savemod.par.model.tt1', 'savemod.par.alpha', 'savemod.par.alpha.error', 'savemod.par.mask'] build 16-Apr-2026 02:11:11 2026-04-16 02:11:11 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:10:44.476993 End time: 2026-04-16 02:11:11.292646 build 16-Apr-2026 02:11:11 2026-04-16 02:11:11 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:11:11 2026-04-16 02:11:11 INFO tclean::::casa ########################################## build 16-Apr-2026 02:11:11 2026-04-16 02:11:11 INFO tclean::::casa ########################################## build 16-Apr-2026 02:11:11 2026-04-16 02:11:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:11:18 2026-04-16 02:11:11 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=[], specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 02:11:18 2026-04-16 02:11:11 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:11:18 2026-04-16 02:11:11 INFO Clearing all model records in MS header. build 16-Apr-2026 02:11:18 2026-04-16 02:11:11 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 16-Apr-2026 02:11:18 2026-04-16 02:11:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:11:18 2026-04-16 02:11:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:11:18 2026-04-16 02:11:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:11:18 2026-04-16 02:11:12 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:11:18 2026-04-16 02:11:12 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:11:18 2026-04-16 02:11:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:11:18 2026-04-16 02:11:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:11:18 2026-04-16 02:11:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:11:18 2026-04-16 02:11:12 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 02:11:18 2026-04-16 02:11:12 INFO SynthesisImagerVi2::predictModel Saving model column build 16-Apr-2026 02:11:18 2026-04-16 02:11:12 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.sumwt.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.pb.tt0', 'savemod.par.residual.tt0', 'savemod.par.residual.tt1', 'savemod.par.image.tt0', 'savemod.par.model.tt0', 'savemod.par.image.tt1', 'savemod.par.model.tt1', 'savemod.par.alpha', 'savemod.par.alpha.error', 'savemod.par.mask'] build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:11:11.299820 End time: 2026-04-16 02:11:17.194829 build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO tclean::::casa ########################################## build 16-Apr-2026 02:11:18 [check_chanvals] Chan 19 is (0.4569648818094336+0j) (Pass : should be <0.9) build 16-Apr-2026 02:11:18 build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO impbcor::::casa impbcor( imagename='savemod.par.image.tt0', pbimage='savemod.par.pb.tt0', outfile='savemod.par.impbcor.tt0', overwrite=True, box='', region='', chans='', stokes='', mask='', mode='divide', cutoff=-1.0, stretch=False ) build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:12.398, +40.35.40.978, I, 1.47499e+09Hz to 19:58:45.301, +40.52.10.997, I, 1.47499e+09Hz) build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:12.398, +40.35.40.978, I, 1.47499e+09Hz to 19:58:45.301, +40.52.10.997, I, 1.47499e+09Hz) build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor.tt0' of shape [100, 100, 1, 1] build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO impbcor::::casa Task impbcor complete. Start time: 2026-04-16 02:11:17.389377 End time: 2026-04-16 02:11:17.495147 build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO impbcor::::casa ##### End Task: impbcor ##### build 16-Apr-2026 02:11:18 2026-04-16 02:11:17 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:11:18 2026-04-16 02:11:18 INFO name:: No table opened. build 16-Apr-2026 02:11:18 2026-04-16 02:11:18 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:11:18 Run with mfs - mtmfs - usestartmodel = True - imaging in parallel build 16-Apr-2026 02:11:18 2026-04-16 02:11:18 INFO tclean::::casa ########################################## build 16-Apr-2026 02:11:18 2026-04-16 02:11:18 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:11:18 2026-04-16 02:11:18 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:11:18 2026-04-16 02:11:18 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:11:18 2026-04-16 02:11:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:11:23 2026-04-16 02:11:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:11:23 2026-04-16 02:11:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:11:23 2026-04-16 02:11:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:11:23 2026-04-16 02:11:20 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:11:23 2026-04-16 02:11:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:11:23 2026-04-16 02:11:20 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:11:23 2026-04-16 02:11:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:11:23 2026-04-16 02:11:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:11:23 2026-04-16 02:11:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:11:23 2026-04-16 02:11:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:11:23 2026-04-16 02:11:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:11:23 2026-04-16 02:11:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:11:23 2026-04-16 02:11:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:11:23 2026-04-16 02:11:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:11:23 2026-04-16 02:11:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:11:23 2026-04-16 02:11:21 INFO tclean::::casa ...done build 16-Apr-2026 02:11:23 2026-04-16 02:11:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:11:23 2026-04-16 02:11:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:11:23 2026-04-16 02:11:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:11:23 2026-04-16 02:11:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:11:23 2026-04-16 02:11:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:11:23 2026-04-16 02:11:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:11:23 2026-04-16 02:11:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:11:23 2026-04-16 02:11:22 INFO tclean::::casa ...done build 16-Apr-2026 02:11:23 2026-04-16 02:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:11:23 2026-04-16 02:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:11:23 2026-04-16 02:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:11:23 2026-04-16 02:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:11:23 2026-04-16 02:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] with ftmachine : gridft build 16-Apr-2026 02:11:23 2026-04-16 02:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:11:23 2026-04-16 02:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:11:23 2026-04-16 02:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:11:23 2026-04-16 02:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:11:23 2026-04-16 02:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:11:23 2026-04-16 02:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] with ftmachine : gridft build 16-Apr-2026 02:11:23 2026-04-16 02:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:11:23 2026-04-16 02:11:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:11:23 2026-04-16 02:11:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:11:23 2026-04-16 02:11:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:11:23 2026-04-16 02:11:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:11:23 2026-04-16 02:11:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:11:23 2026-04-16 02:11:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] with ftmachine : gridft build 16-Apr-2026 02:11:35 2026-04-16 02:11:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:11:35 2026-04-16 02:11:25 INFO tclean::::casa ...done build 16-Apr-2026 02:11:35 2026-04-16 02:11:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:11:35 2026-04-16 02:11:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:11:35 2026-04-16 02:11:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:11:35 2026-04-16 02:11:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:11:35 2026-04-16 02:11:28 INFO tclean::::casa ...done build 16-Apr-2026 02:11:35 2026-04-16 02:11:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : mtmfs build 16-Apr-2026 02:11:35 2026-04-16 02:11:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:11:35 2026-04-16 02:11:29 INFO tclean::::casa ...done build 16-Apr-2026 02:11:35 2026-04-16 02:11:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:11:35 2026-04-16 02:11:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:11:35 2026-04-16 02:11:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:11:35 2026-04-16 02:11:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:11:35 2026-04-16 02:11:31 INFO tclean::::casa ...done build 16-Apr-2026 02:11:35 2026-04-16 02:11:31 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:11:35 2026-04-16 02:11:32 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:11:35 2026-04-16 02:11:32 INFO SIImageStoreMultiTerm::calcSensitivity + [3.53965e+06, -49087 build 16-Apr-2026 02:11:35 2026-04-16 02:11:32 INFO SIImageStoreMultiTerm::calcSensitivity + -49087, 222874] build 16-Apr-2026 02:11:35 2026-04-16 02:11:32 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:11:35 2026-04-16 02:11:32 INFO SIImageStoreMultiTerm::calcSensitivity + [2.8338e-07, 6.2413e-08 build 16-Apr-2026 02:11:35 2026-04-16 02:11:32 INFO SIImageStoreMultiTerm::calcSensitivity + 6.2413e-08, 4.50058e-06] build 16-Apr-2026 02:11:35 2026-04-16 02:11:32 INFO SIImageStoreMultiTerm::calcSensitivity [savemod.par][Taylor0] Theoretical sensitivity (Jy/bm):0.000532334 build 16-Apr-2026 02:11:35 2026-04-16 02:11:32 INFO SIImageStoreMultiTerm::calcSensitivity [savemod.par][Taylor1] Theoretical sensitivity (Jy/bm):0.00212146 build 16-Apr-2026 02:11:35 2026-04-16 02:11:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 16-Apr-2026 02:11:35 2026-04-16 02:11:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004993 build 16-Apr-2026 02:11:35 2026-04-16 02:11:32 INFO SIImageStore::printBeamSet Beam : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:11:35 2026-04-16 02:11:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:11:35 2026-04-16 02:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:11:35 2026-04-16 02:11:33 INFO tclean::::casa ...done build 16-Apr-2026 02:11:35 2026-04-16 02:11:33 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : savemod.par to all nodes :[/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] build 16-Apr-2026 02:11:35 2026-04-16 02:11:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:11:35 2026-04-16 02:11:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:11:35 2026-04-16 02:11:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:11:35 2026-04-16 02:11:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:11:35 2026-04-16 02:11:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:11:35 2026-04-16 02:11:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image savemod.par.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:11:35 2026-04-16 02:11:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:11:35 2026-04-16 02:11:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:11:35 2026-04-16 02:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:11:35 2026-04-16 02:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:11:35 2026-04-16 02:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:11:35 2026-04-16 02:11:35 INFO tclean::::casa ...done build 16-Apr-2026 02:11:35 2026-04-16 02:11:35 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:11:35 2026-04-16 02:11:35 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:11:35 2026-04-16 02:11:35 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:11:35 2026-04-16 02:11:35 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 02:11:35 2026-04-16 02:11:35 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:11:35 2026-04-16 02:11:35 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:11:35 2026-04-16 02:11:35 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:11:35 2026-04-16 02:11:35 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0138678 build 16-Apr-2026 02:11:35 2026-04-16 02:11:35 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0138678, 0.0629652] build 16-Apr-2026 02:11:35 2026-04-16 02:11:35 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:11:35 2026-04-16 02:11:35 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:11:35 2026-04-16 02:11:35 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:11:54 2026-04-16 02:11:35 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:11:54 2026-04-16 02:11:35 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:11:54 2026-04-16 02:11:35 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.10855 Jy/beam build 16-Apr-2026 02:11:54 2026-04-16 02:11:35 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/savemod.par.alpha.error build 16-Apr-2026 02:11:54 2026-04-16 02:11:35 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:11:54 2026-04-16 02:11:35 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/savemod.par.image.tt0 (model=/home/casatest/work/test_task_tclean/savemod.par.model.tt0) build 16-Apr-2026 02:11:54 2026-04-16 02:11:35 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/savemod.par.image.tt1 (model=/home/casatest/work/test_task_tclean/savemod.par.model.tt1) build 16-Apr-2026 02:11:54 2026-04-16 02:11:35 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 02:11:54 2026-04-16 02:11:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:11:54 2026-04-16 02:11:48 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:11:54 2026-04-16 02:11:48 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:11:54 2026-04-16 02:11:48 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:11:54 2026-04-16 02:11:49 INFO tclean::::casa ...done build 16-Apr-2026 02:11:54 2026-04-16 02:11:49 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:11:54 2026-04-16 02:11:49 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.sumwt.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.pb.tt0', 'savemod.par.residual.tt0', 'savemod.par.residual.tt1', 'savemod.par.image.tt0', 'savemod.par.model.tt0', 'savemod.par.image.tt1', 'savemod.par.model.tt1', 'savemod.par.alpha', 'savemod.par.alpha.error'] build 16-Apr-2026 02:11:54 2026-04-16 02:11:49 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:11:17.782181 End time: 2026-04-16 02:11:49.455787 build 16-Apr-2026 02:11:54 2026-04-16 02:11:49 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:11:54 2026-04-16 02:11:49 INFO tclean::::casa ########################################## build 16-Apr-2026 02:11:54 2026-04-16 02:11:49 INFO tclean::::casa ########################################## build 16-Apr-2026 02:11:54 2026-04-16 02:11:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:11:54 2026-04-16 02:11:49 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:11:54 2026-04-16 02:11:49 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:11:54 2026-04-16 02:11:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:11:54 2026-04-16 02:11:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:11:54 2026-04-16 02:11:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:11:54 2026-04-16 02:11:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:11:54 2026-04-16 02:11:53 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:11:54 2026-04-16 02:11:53 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:11:54 2026-04-16 02:11:53 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '0:0~5,0:15~19', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:11:54 2026-04-16 02:11:53 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:11:54 2026-04-16 02:11:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:11:54 2026-04-16 02:11:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:11:54 2026-04-16 02:11:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] : build 16-Apr-2026 02:11:54 2026-04-16 02:11:53 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:11:54 2026-04-16 02:11:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:11:54 2026-04-16 02:11:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft build 16-Apr-2026 02:11:54 2026-04-16 02:11:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:11:54 2026-04-16 02:11:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:11:54 2026-04-16 02:11:54 INFO tclean::::casa ...done build 16-Apr-2026 02:11:54 2026-04-16 02:11:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:11:54 2026-04-16 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:11:54 2026-04-16 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:11:54 2026-04-16 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:12:02 2026-04-16 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:12:02 2026-04-16 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode] build 16-Apr-2026 02:12:02 2026-04-16 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:12:02 2026-04-16 02:11:55 INFO tclean::::casa ...done build 16-Apr-2026 02:12:02 2026-04-16 02:11:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:12:02 2026-04-16 02:11:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] : build 16-Apr-2026 02:12:02 2026-04-16 02:11:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:12:02 2026-04-16 02:11:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:12:02 2026-04-16 02:11:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1] with ftmachine : gridft build 16-Apr-2026 02:12:02 2026-04-16 02:11:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:12:02 2026-04-16 02:11:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:12:02 2026-04-16 02:11:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] : build 16-Apr-2026 02:12:02 2026-04-16 02:11:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:12:02 2026-04-16 02:11:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:12:02 2026-04-16 02:11:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2] with ftmachine : gridft build 16-Apr-2026 02:12:02 2026-04-16 02:11:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:12:02 2026-04-16 02:11:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:12:02 2026-04-16 02:11:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:12:02 2026-04-16 02:11:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] : build 16-Apr-2026 02:12:02 2026-04-16 02:11:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:12:02 2026-04-16 02:11:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:12:02 2026-04-16 02:11:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] with ftmachine : gridft build 16-Apr-2026 02:12:02 2026-04-16 02:11:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:12:02 2026-04-16 02:11:58 INFO tclean::::casa ...done build 16-Apr-2026 02:12:02 2026-04-16 02:12:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:12:02 2026-04-16 02:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:12:02 2026-04-16 02:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:12:02 2026-04-16 02:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:12:02 2026-04-16 02:12:01 INFO tclean::::casa ...done build 16-Apr-2026 02:12:02 2026-04-16 02:12:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : mtmfs build 16-Apr-2026 02:12:02 2026-04-16 02:12:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO tclean::::casa ...done build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10061 build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10061, over full image : 1.10061 build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13606752455234528, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO SDAlgorithmBase::deconvolve [savemod.par] Run mtmfs minor-cycle | CycleThreshold=0.136068, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0138678 build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0138678, 0.0629652] build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.10061 build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO [10] Res: 0.383759 Max: 0.192997 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.420546 -0.422054 build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 02:12:02 2026-04-16 02:12:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.707011 (in this run) build 16-Apr-2026 02:12:17 2026-04-16 02:12:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.707011 [1]: -0.709546 build 16-Apr-2026 02:12:17 2026-04-16 02:12:02 INFO SDAlgorithmBase::deconvolve [savemod.par] iters=0->10 [10], model=0->0.707011, peakres=1.10061->0.383759, Reached cycleniter. build 16-Apr-2026 02:12:17 2026-04-16 02:12:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:12:17 2026-04-16 02:12:02 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : savemod.par to all nodes :[/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] build 16-Apr-2026 02:12:17 2026-04-16 02:12:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model.tt0 to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1.model.tt0 build 16-Apr-2026 02:12:17 2026-04-16 02:12:02 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model.tt1 to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1.model.tt1 build 16-Apr-2026 02:12:17 2026-04-16 02:12:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model.tt0 to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2.model.tt0 build 16-Apr-2026 02:12:17 2026-04-16 02:12:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model.tt1 to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2.model.tt1 build 16-Apr-2026 02:12:17 2026-04-16 02:12:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model.tt0 to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3.model.tt0 build 16-Apr-2026 02:12:17 2026-04-16 02:12:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model savemod.par.model.tt1 to /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3.model.tt1 build 16-Apr-2026 02:12:17 2026-04-16 02:12:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:12:17 2026-04-16 02:12:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:12:17 2026-04-16 02:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:12:17 2026-04-16 02:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:12:17 2026-04-16 02:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:12:17 2026-04-16 02:12:06 INFO tclean::::casa ...done build 16-Apr-2026 02:12:17 2026-04-16 02:12:06 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n1, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n2, /home/casatest/work/test_task_tclean/savemod.par.workdirectory/savemod.par.n3] onto :savemod.par build 16-Apr-2026 02:12:17 2026-04-16 02:12:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.383758, over full image : 0.383758 build 16-Apr-2026 02:12:17 2026-04-16 02:12:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:12:17 2026-04-16 02:12:06 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:12:17 2026-04-16 02:12:06 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:12:17 2026-04-16 02:12:06 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image. build 16-Apr-2026 02:12:17 2026-04-16 02:12:06 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:12:17 2026-04-16 02:12:06 INFO SIImageStore::restore Beam for chan : 0 : 53.0943 arcsec, 49.5719 arcsec, -88.6243 deg build 16-Apr-2026 02:12:17 2026-04-16 02:12:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.037849 Jy/beam build 16-Apr-2026 02:12:17 2026-04-16 02:12:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/savemod.par.alpha.error build 16-Apr-2026 02:12:17 2026-04-16 02:12:06 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:12:17 2026-04-16 02:12:06 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/savemod.par.image.tt0 (model=/home/casatest/work/test_task_tclean/savemod.par.model.tt0) build 16-Apr-2026 02:12:17 2026-04-16 02:12:06 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/savemod.par.image.tt1 (model=/home/casatest/work/test_task_tclean/savemod.par.model.tt1) build 16-Apr-2026 02:12:17 2026-04-16 02:12:06 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 02:12:17 2026-04-16 02:12:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:12:17 2026-04-16 02:12:16 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:12:17 2026-04-16 02:12:16 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:12:17 2026-04-16 02:12:17 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:12:17 2026-04-16 02:12:17 INFO tclean::::casa ...done build 16-Apr-2026 02:12:17 2026-04-16 02:12:17 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:12:17 2026-04-16 02:12:17 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf.tt0', 'savemod.par.sumwt.tt0', 'savemod.par.psf.tt1', 'savemod.par.sumwt.tt1', 'savemod.par.psf.tt2', 'savemod.par.sumwt.tt2', 'savemod.par.pb.tt0', 'savemod.par.residual.tt0', 'savemod.par.residual.tt1', 'savemod.par.image.tt0', 'savemod.par.model.tt0', 'savemod.par.image.tt1', 'savemod.par.model.tt1', 'savemod.par.alpha', 'savemod.par.alpha.error', 'savemod.par.mask'] build 16-Apr-2026 02:12:17 2026-04-16 02:12:18 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:11:49.462980 End time: 2026-04-16 02:12:17.694830 build 16-Apr-2026 02:12:17 2026-04-16 02:12:18 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:12:17 2026-04-16 02:12:18 INFO tclean::::casa ########################################## build 16-Apr-2026 02:12:17 2026-04-16 02:12:18 INFO tclean::::casa ########################################## build 16-Apr-2026 02:12:17 2026-04-16 02:12:18 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:12:17 2026-04-16 02:12:18 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.ser', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=['savemod.par.model.tt0', 'savemod.par.model.tt1'], specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False ) build 16-Apr-2026 02:12:17 2026-04-16 02:12:18 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:12:17 2026-04-16 02:12:18 INFO Clearing all model records in MS header. build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column] build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] : build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.ser] with ftmachine : gridft build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO SIImageStore::setModelImageOne Regridding input model savemod.par.model.tt0 to target coordinate system for savemod.ser.model.tt0 build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO SIImageStore::setModelImageOne Regridding input model savemod.par.model.tt1 to target coordinate system for savemod.ser.model.tt1 build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO SIImageStore::setModelImageOne Regridding input model savemod.par.model.tt0 to target coordinate system for savemod.ser.model.tt0 build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO SIImageStore::setModelImageOne Regridding input model savemod.par.model.tt1 to target coordinate system for savemod.ser.model.tt1 build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model --------------------------------------------- build 16-Apr-2026 02:12:23 2026-04-16 02:12:18 INFO SynthesisImagerVi2::predictModel Saving model column build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO tclean::::casa Searching for images with prefix 'savemod.ser'... Found these, writing history into them: ['savemod.ser.model.tt0', 'savemod.ser.model.tt1', 'savemod.ser.psf.tt0'] build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:12:17.701989 End time: 2026-04-16 02:12:23.569945 build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO tclean::::casa ########################################## build 16-Apr-2026 02:12:23 [check_chanvals] Chan 19 is (0.45695544477085187+8.603663994634926e-06j) (Pass : should be <0.9) build 16-Apr-2026 02:12:23 build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa ##### Begin Task: impbcor ##### build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa impbcor( imagename='savemod.par.image.tt0', pbimage='savemod.par.pb.tt0', outfile='savemod.par.impbcor.tt0', overwrite=True, box='', region='', chans='', stokes='', mask='', mode='divide', cutoff=-1.0, stretch=False ) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:12.398, +40.35.40.978, I, 1.47499e+09Hz to 19:58:45.301, +40.52.10.997, I, 1.47499e+09Hz) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::ImageRegion::fromRecord Selected bounding box : build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:12.398, +40.35.40.978, I, 1.47499e+09Hz to 19:58:45.301, +40.52.10.997, I, 1.47499e+09Hz) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor.tt0' of shape [100, 100, 1, 1] build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa Task impbcor complete. Start time: 2026-04-16 02:12:23.765133 End time: 2026-04-16 02:12:23.871381 build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa ##### End Task: impbcor ##### build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa ########################################## build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO name:: No table opened. build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa Run with mfs - hogbom - usestartmodel = False - imaging in serial build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.7212174927354114+0j) (Pass : should be <0.9) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [ checkall ] build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [ check_pix_val ] savemod.par.impbcor : Value is 1.1006081104278564 at [50, 50, 0, 0] ( Pass : should be 1.1 , Epsilon: 0.05) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ Run with mfs - hogbom - usestartmodel = True - imaging in serial build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.721202586950683+1.3578964201934508e-05j) (Pass : should be <0.9) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [ checkall ] build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [ check_pix_val ] savemod.par.impbcor : Value is 1.1006081104278564 at [50, 50, 0, 0] ( Pass : should be 1.1 , Epsilon: 0.05) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ Run with mfs - mtmfs - usestartmodel = False - imaging in serial build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.4569648818094336+0j) (Pass : should be <0.9) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [ checkall ] build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor.tt0'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [ check_pix_val ] savemod.par.impbcor.tt0 : Value is 1.085500717163086 at [50, 50, 0, 0] ( Pass : should be 1.1 , Epsilon: 0.05) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ Run with mfs - mtmfs - usestartmodel = True - imaging in serial build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.45695544477085187+8.603663994634926e-06j) (Pass : should be <0.9) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [ checkall ] build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor.tt0'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ [ check_pix_val ] savemod.par.impbcor.tt0 : Value is 1.085500717163086 at [50, 50, 0, 0] ( Pass : should be 1.1 , Epsilon: 0.05) build 16-Apr-2026 02:12:23 2026-04-16 02:12:24 INFO impbcor::::casa+ Run with mfs - hogbom - usestartmodel = False - imaging in parallel build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.7212174927354114+0j) (Pass : should be <0.9) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [ checkall ] build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [ check_pix_val ] savemod.par.impbcor : Value is 1.1006081104278564 at [50, 50, 0, 0] ( Pass : should be 1.1 , Epsilon: 0.05) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ Run with mfs - hogbom - usestartmodel = True - imaging in parallel build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.721202586950683+1.3578964201934508e-05j) (Pass : should be <0.9) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [ checkall ] build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [ check_pix_val ] savemod.par.impbcor : Value is 1.1006081104278564 at [50, 50, 0, 0] ( Pass : should be 1.1 , Epsilon: 0.05) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ Run with mfs - mtmfs - usestartmodel = False - imaging in parallel build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.4569648818094336+0j) (Pass : should be <0.9) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [ checkall ] build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor.tt0'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [ check_pix_val ] savemod.par.impbcor.tt0 : Value is 1.085500717163086 at [50, 50, 0, 0] ( Pass : should be 1.1 , Epsilon: 0.05) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ Run with mfs - mtmfs - usestartmodel = True - imaging in parallel build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.45695544477085187+8.603663994634926e-06j) (Pass : should be <0.9) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [ checkall ] build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor.tt0'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:12:29 2026-04-16 02:12:24 INFO impbcor::::casa+ [ check_pix_val ] savemod.par.impbcor.tt0 : Value is 1.085500717163086 at [50, 50, 0, 0] ( Pass : should be 1.1 , Epsilon: 0.05) build 16-Apr-2026 02:12:29 .2026-04-16 02:12:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:12:29 2026-04-16 02:12:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:12:29 2026-04-16 02:12:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:12:29 2026-04-16 02:12:26 INFO impbcor::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:12:29 2026-04-16 02:12:26 INFO tclean::::casa ########################################## build 16-Apr-2026 02:12:29 2026-04-16 02:12:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:12:29 2026-04-16 02:12:26 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:12:29 2026-04-16 02:12:26 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:12:29 2026-04-16 02:12:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:12:29 2026-04-16 02:12:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:12:29 2026-04-16 02:12:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:12:29 2026-04-16 02:12:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:12:29 2026-04-16 02:12:29 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:12:29 2026-04-16 02:12:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:12:29 2026-04-16 02:12:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:12:29 2026-04-16 02:12:29 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:12:29 2026-04-16 02:12:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:12:29 2026-04-16 02:12:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:12:29 2026-04-16 02:12:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:12:29 2026-04-16 02:12:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:12:39 2026-04-16 02:12:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:12:39 2026-04-16 02:12:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 02:12:39 2026-04-16 02:12:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:12:39 2026-04-16 02:12:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:12:39 2026-04-16 02:12:30 INFO tclean::::casa ...done build 16-Apr-2026 02:12:39 2026-04-16 02:12:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:12:39 2026-04-16 02:12:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:12:39 2026-04-16 02:12:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:12:39 2026-04-16 02:12:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:12:39 2026-04-16 02:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:12:39 2026-04-16 02:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:12:39 2026-04-16 02:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:12:39 2026-04-16 02:12:31 INFO tclean::::casa ...done build 16-Apr-2026 02:12:39 2026-04-16 02:12:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 02:12:39 2026-04-16 02:12:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 02:12:39 2026-04-16 02:12:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:12:39 2026-04-16 02:12:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:12:39 2026-04-16 02:12:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 02:12:39 2026-04-16 02:12:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:12:39 2026-04-16 02:12:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 02:12:39 2026-04-16 02:12:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 02:12:39 2026-04-16 02:12:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:12:39 2026-04-16 02:12:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:12:39 2026-04-16 02:12:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 02:12:39 2026-04-16 02:12:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:12:39 2026-04-16 02:12:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:12:39 2026-04-16 02:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 02:12:39 2026-04-16 02:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 02:12:39 2026-04-16 02:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:12:39 2026-04-16 02:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:12:39 2026-04-16 02:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 02:12:39 2026-04-16 02:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:12:39 2026-04-16 02:12:34 INFO tclean::::casa ...done build 16-Apr-2026 02:12:39 2026-04-16 02:12:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:12:39 2026-04-16 02:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:12:39 2026-04-16 02:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:12:39 2026-04-16 02:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:12:39 2026-04-16 02:12:37 INFO tclean::::casa ...done build 16-Apr-2026 02:12:39 2026-04-16 02:12:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 02:12:39 2026-04-16 02:12:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:12:39 2026-04-16 02:12:38 INFO tclean::::casa ...done build 16-Apr-2026 02:12:39 2026-04-16 02:12:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:12:39 2026-04-16 02:12:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:12:39 2026-04-16 02:12:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:12:39 2026-04-16 02:12:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:12:39 2026-04-16 02:12:39 INFO tclean::::casa ...done build 16-Apr-2026 02:12:39 2026-04-16 02:12:39 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:12:39 2026-04-16 02:12:39 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 02:12:39 2026-04-16 02:12:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003496 build 16-Apr-2026 02:12:39 2026-04-16 02:12:39 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:12:39 2026-04-16 02:12:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:12:52 2026-04-16 02:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:12:52 2026-04-16 02:12:40 INFO tclean::::casa ...done build 16-Apr-2026 02:12:52 2026-04-16 02:12:40 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 02:12:52 2026-04-16 02:12:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:12:52 2026-04-16 02:12:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:12:52 2026-04-16 02:12:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:12:52 2026-04-16 02:12:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:12:52 2026-04-16 02:12:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:12:52 2026-04-16 02:12:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:12:52 2026-04-16 02:12:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:12:52 2026-04-16 02:12:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:12:52 2026-04-16 02:12:41 INFO tclean::::casa ...done build 16-Apr-2026 02:12:52 2026-04-16 02:12:41 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:12:52 2026-04-16 02:12:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 02:12:52 2026-04-16 02:12:41 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:12:52 2026-04-16 02:12:41 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:12:52 2026-04-16 02:12:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 02:12:52 2026-04-16 02:12:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:12:52 2026-04-16 02:12:41 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:12:52 2026-04-16 02:12:42 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 02:12:52 2026-04-16 02:12:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:12:52 2026-04-16 02:12:42 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 02:12:52 2026-04-16 02:12:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 16-Apr-2026 02:12:52 2026-04-16 02:12:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 16-Apr-2026 02:12:52 2026-04-16 02:12:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 16-Apr-2026 02:12:52 2026-04-16 02:12:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:12:52 2026-04-16 02:12:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:12:52 2026-04-16 02:12:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:12:52 2026-04-16 02:12:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:12:52 2026-04-16 02:12:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:12:52 2026-04-16 02:12:43 INFO tclean::::casa ...done build 16-Apr-2026 02:12:52 2026-04-16 02:12:43 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:12:52 2026-04-16 02:12:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 02:12:52 2026-04-16 02:12:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:12:52 2026-04-16 02:12:43 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:12:52 2026-04-16 02:12:43 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 02:12:52 2026-04-16 02:12:43 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:12:52 2026-04-16 02:12:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:12:52 2026-04-16 02:12:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:12:52 2026-04-16 02:12:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:12:52 2026-04-16 02:12:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:12:52 2026-04-16 02:12:52 INFO tclean::::casa ...done build 16-Apr-2026 02:12:52 2026-04-16 02:12:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:12:52 2026-04-16 02:12:52 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 16-Apr-2026 02:12:52 2026-04-16 02:12:52 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:12:26.059424 End time: 2026-04-16 02:12:52.137271 build 16-Apr-2026 02:12:52 2026-04-16 02:12:52 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:12:52 2026-04-16 02:12:52 INFO tclean::::casa ########################################## build 16-Apr-2026 02:12:52 2026-04-16 02:12:52 INFO name:: No table opened. build 16-Apr-2026 02:12:52 2026-04-16 02:12:52 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:12:52 2026-04-16 02:12:52 INFO tclean::::casa ########################################## build 16-Apr-2026 02:12:52 2026-04-16 02:12:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:12:59 2026-04-16 02:12:52 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=120, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:12:59 2026-04-16 02:12:52 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:12:59 2026-04-16 02:12:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:12:59 2026-04-16 02:12:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:12:59 2026-04-16 02:12:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:12:59 2026-04-16 02:12:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:12:59 2026-04-16 02:12:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:12:59 2026-04-16 02:12:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:12:59 2026-04-16 02:12:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:12:59 2026-04-16 02:12:56 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:12:59 2026-04-16 02:12:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:12:59 2026-04-16 02:12:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:12:59 2026-04-16 02:12:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:12:59 2026-04-16 02:12:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:12:59 2026-04-16 02:12:56 INFO SynthesisImagerVi2::defineImage Shape: [120, 120, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:12:59 2026-04-16 02:12:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 02:12:59 2026-04-16 02:12:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003059 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:12:59 2026-04-16 02:12:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:12:59 2026-04-16 02:12:57 INFO tclean::::casa ...done build 16-Apr-2026 02:12:59 2026-04-16 02:12:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:12:59 2026-04-16 02:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:12:59 2026-04-16 02:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:12:59 2026-04-16 02:12:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:12:59 2026-04-16 02:12:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:12:59 2026-04-16 02:12:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:12:59 2026-04-16 02:12:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:12:59 2026-04-16 02:12:58 INFO tclean::::casa ...done build 16-Apr-2026 02:12:59 2026-04-16 02:12:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 02:12:59 2026-04-16 02:12:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 02:12:59 2026-04-16 02:12:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:12:59 2026-04-16 02:12:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [120, 120, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:12:59 2026-04-16 02:12:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 02:12:59 2026-04-16 02:12:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003059 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:12:59 2026-04-16 02:12:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 02:12:59 2026-04-16 02:12:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 02:12:59 2026-04-16 02:12:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:12:59 2026-04-16 02:12:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [120, 120, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:13:17 2026-04-16 02:12:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 02:13:17 2026-04-16 02:12:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003059 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:13:17 2026-04-16 02:13:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:17 2026-04-16 02:13:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 02:13:17 2026-04-16 02:13:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 02:13:17 2026-04-16 02:13:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:13:17 2026-04-16 02:13:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [120, 120, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:13:17 2026-04-16 02:13:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 02:13:17 2026-04-16 02:13:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003059 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:13:17 2026-04-16 02:13:01 INFO tclean::::casa ...done build 16-Apr-2026 02:13:17 2026-04-16 02:13:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:17 2026-04-16 02:13:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:13:17 2026-04-16 02:13:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:13:17 2026-04-16 02:13:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:13:17 2026-04-16 02:13:04 INFO tclean::::casa ...done build 16-Apr-2026 02:13:17 2026-04-16 02:13:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 02:13:17 2026-04-16 02:13:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:17 2026-04-16 02:13:05 INFO tclean::::casa ...done build 16-Apr-2026 02:13:17 2026-04-16 02:13:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:17 2026-04-16 02:13:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:13:17 2026-04-16 02:13:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:13:17 2026-04-16 02:13:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:13:17 2026-04-16 02:13:06 INFO tclean::::casa ...done build 16-Apr-2026 02:13:17 2026-04-16 02:13:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:17 2026-04-16 02:13:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:13:17 2026-04-16 02:13:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:13:17 2026-04-16 02:13:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:13:17 2026-04-16 02:13:12 INFO tclean::::casa ...done build 16-Apr-2026 02:13:17 2026-04-16 02:13:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:13:17 2026-04-16 02:13:12 SEVERE tclean::::casa Task tclean raised an exception of class RuntimeError with the following message: Shapes of the partial and full images on disk do not match. Cannot gather build 16-Apr-2026 02:13:17 2026-04-16 02:13:12 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:12:52.152428 End time: 2026-04-16 02:13:12.134383 build 16-Apr-2026 02:13:17 2026-04-16 02:13:12 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:13:17 2026-04-16 02:13:12 INFO tclean::::casa ########################################## build 16-Apr-2026 02:13:17 2026-04-16 02:13:12 INFO name:: No table opened. build 16-Apr-2026 02:13:17 2026-04-16 02:13:12 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:13:17 2026-04-16 02:13:12 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:13:17 2026-04-16 02:13:12 INFO tclean::::casa+ [ check_pix_val ] tst1.residual : Value is 0.35304024815559387 at [50, 50, 0, 0] ( Pass : should be 0.35304 , Epsilon: 0.05) build 16-Apr-2026 02:13:17 .2026-04-16 02:13:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:13:17 2026-04-16 02:13:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:13:17 2026-04-16 02:13:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:13:17 2026-04-16 02:13:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:13:17 2026-04-16 02:13:14 INFO tclean::::casa ########################################## build 16-Apr-2026 02:13:17 2026-04-16 02:13:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:13:17 2026-04-16 02:13:14 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:13:17 2026-04-16 02:13:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:13:17 2026-04-16 02:13:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:13:17 2026-04-16 02:13:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:13:17 2026-04-16 02:13:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:13:17 2026-04-16 02:13:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:13:17 2026-04-16 02:13:17 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:13:17 2026-04-16 02:13:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:13:24 2026-04-16 02:13:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:13:24 2026-04-16 02:13:17 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:13:24 2026-04-16 02:13:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:13:24 2026-04-16 02:13:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:13:24 2026-04-16 02:13:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:13:24 2026-04-16 02:13:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:13:24 2026-04-16 02:13:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:13:24 2026-04-16 02:13:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 02:13:24 2026-04-16 02:13:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:13:24 2026-04-16 02:13:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:24 2026-04-16 02:13:18 INFO tclean::::casa ...done build 16-Apr-2026 02:13:24 2026-04-16 02:13:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:24 2026-04-16 02:13:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:13:24 2026-04-16 02:13:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:13:24 2026-04-16 02:13:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:13:24 2026-04-16 02:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:13:24 2026-04-16 02:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:13:24 2026-04-16 02:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:13:24 2026-04-16 02:13:19 INFO tclean::::casa ...done build 16-Apr-2026 02:13:24 2026-04-16 02:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 02:13:24 2026-04-16 02:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 02:13:24 2026-04-16 02:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:13:24 2026-04-16 02:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:13:24 2026-04-16 02:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 02:13:24 2026-04-16 02:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:13:24 2026-04-16 02:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 02:13:24 2026-04-16 02:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 02:13:24 2026-04-16 02:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:13:24 2026-04-16 02:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:13:24 2026-04-16 02:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 02:13:24 2026-04-16 02:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:13:24 2026-04-16 02:13:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:24 2026-04-16 02:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 02:13:24 2026-04-16 02:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 02:13:24 2026-04-16 02:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:13:24 2026-04-16 02:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:13:24 2026-04-16 02:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 02:13:24 2026-04-16 02:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:13:24 2026-04-16 02:13:22 INFO tclean::::casa ...done build 16-Apr-2026 02:13:24 2026-04-16 02:13:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:24 2026-04-16 02:13:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:13:24 2026-04-16 02:13:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:13:24 2026-04-16 02:13:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:13:24 2026-04-16 02:13:25 INFO tclean::::casa ...done build 16-Apr-2026 02:13:24 2026-04-16 02:13:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 02:13:40 2026-04-16 02:13:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:40 2026-04-16 02:13:26 INFO tclean::::casa ...done build 16-Apr-2026 02:13:40 2026-04-16 02:13:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:40 2026-04-16 02:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:13:40 2026-04-16 02:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:13:40 2026-04-16 02:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:13:40 2026-04-16 02:13:27 INFO tclean::::casa ...done build 16-Apr-2026 02:13:40 2026-04-16 02:13:27 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:13:40 2026-04-16 02:13:27 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 02:13:40 2026-04-16 02:13:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00356 build 16-Apr-2026 02:13:40 2026-04-16 02:13:27 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:13:40 2026-04-16 02:13:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:40 2026-04-16 02:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:13:40 2026-04-16 02:13:28 INFO tclean::::casa ...done build 16-Apr-2026 02:13:40 2026-04-16 02:13:28 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 02:13:40 2026-04-16 02:13:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:13:40 2026-04-16 02:13:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:13:40 2026-04-16 02:13:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:13:40 2026-04-16 02:13:28 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:13:40 2026-04-16 02:13:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:40 2026-04-16 02:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:13:40 2026-04-16 02:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:13:40 2026-04-16 02:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:13:40 2026-04-16 02:13:29 INFO tclean::::casa ...done build 16-Apr-2026 02:13:40 2026-04-16 02:13:29 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:13:40 2026-04-16 02:13:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 02:13:40 2026-04-16 02:13:30 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:13:40 2026-04-16 02:13:30 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:13:40 2026-04-16 02:13:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 02:13:40 2026-04-16 02:13:30 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:13:40 2026-04-16 02:13:30 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:13:40 2026-04-16 02:13:30 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 02:13:40 2026-04-16 02:13:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:13:40 2026-04-16 02:13:30 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 02:13:40 2026-04-16 02:13:30 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 16-Apr-2026 02:13:40 2026-04-16 02:13:30 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 16-Apr-2026 02:13:40 2026-04-16 02:13:30 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 16-Apr-2026 02:13:40 2026-04-16 02:13:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:13:40 2026-04-16 02:13:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:40 2026-04-16 02:13:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:13:40 2026-04-16 02:13:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:13:40 2026-04-16 02:13:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:13:40 2026-04-16 02:13:31 INFO tclean::::casa ...done build 16-Apr-2026 02:13:40 2026-04-16 02:13:31 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:13:40 2026-04-16 02:13:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 02:13:40 2026-04-16 02:13:31 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:13:40 2026-04-16 02:13:31 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:13:40 2026-04-16 02:13:31 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 02:13:40 2026-04-16 02:13:31 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:13:40 2026-04-16 02:13:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:40 2026-04-16 02:13:39 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:13:40 2026-04-16 02:13:39 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:13:40 2026-04-16 02:13:39 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:13:40 2026-04-16 02:13:40 INFO tclean::::casa ...done build 16-Apr-2026 02:13:40 2026-04-16 02:13:40 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:13:47 2026-04-16 02:13:40 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 16-Apr-2026 02:13:47 2026-04-16 02:13:40 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:13:14.123129 End time: 2026-04-16 02:13:40.297669 build 16-Apr-2026 02:13:47 2026-04-16 02:13:40 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:13:47 2026-04-16 02:13:40 INFO tclean::::casa ########################################## build 16-Apr-2026 02:13:47 2026-04-16 02:13:40 INFO tclean::::casa ########################################## build 16-Apr-2026 02:13:47 2026-04-16 02:13:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:13:47 2026-04-16 02:13:40 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=120, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst1.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:13:47 2026-04-16 02:13:40 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:13:47 2026-04-16 02:13:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:13:47 2026-04-16 02:13:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:13:47 2026-04-16 02:13:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:13:47 2026-04-16 02:13:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:13:47 2026-04-16 02:13:44 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:13:47 2026-04-16 02:13:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:13:47 2026-04-16 02:13:44 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:13:47 2026-04-16 02:13:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:13:47 2026-04-16 02:13:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:13:47 2026-04-16 02:13:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 02:13:47 2026-04-16 02:13:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 02:13:47 2026-04-16 02:13:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:13:47 2026-04-16 02:13:44 INFO SynthesisImagerVi2::defineImage Shape: [120, 120, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:13:47 2026-04-16 02:13:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 02:13:47 2026-04-16 02:13:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003059 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:13:47 2026-04-16 02:13:44 INFO SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for tst2.model build 16-Apr-2026 02:13:47 2026-04-16 02:13:44 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:13:47 2026-04-16 02:13:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:47 2026-04-16 02:13:45 INFO tclean::::casa ...done build 16-Apr-2026 02:13:47 2026-04-16 02:13:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:47 2026-04-16 02:13:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:13:47 2026-04-16 02:13:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:13:47 2026-04-16 02:13:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:13:47 2026-04-16 02:13:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:13:47 2026-04-16 02:13:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:13:47 2026-04-16 02:13:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:13:47 2026-04-16 02:13:46 INFO tclean::::casa ...done build 16-Apr-2026 02:13:47 2026-04-16 02:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 02:13:47 2026-04-16 02:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 02:13:47 2026-04-16 02:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:13:47 2026-04-16 02:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [120, 120, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:13:47 2026-04-16 02:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] with ftmachine : gridft build 16-Apr-2026 02:13:47 2026-04-16 02:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003059 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:13:56 2026-04-16 02:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 02:13:56 2026-04-16 02:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 02:13:56 2026-04-16 02:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:13:56 2026-04-16 02:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [120, 120, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:13:56 2026-04-16 02:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] with ftmachine : gridft build 16-Apr-2026 02:13:56 2026-04-16 02:13:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003059 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:13:56 2026-04-16 02:13:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:56 2026-04-16 02:13:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 02:13:56 2026-04-16 02:13:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 02:13:56 2026-04-16 02:13:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:13:56 2026-04-16 02:13:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [120, 120, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:13:56 2026-04-16 02:13:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] with ftmachine : gridft build 16-Apr-2026 02:13:56 2026-04-16 02:13:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003059 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:13:56 2026-04-16 02:13:49 INFO tclean::::casa ...done build 16-Apr-2026 02:13:56 2026-04-16 02:13:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:56 2026-04-16 02:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:13:56 2026-04-16 02:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:13:56 2026-04-16 02:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:13:56 2026-04-16 02:13:52 INFO tclean::::casa ...done build 16-Apr-2026 02:13:56 2026-04-16 02:13:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst1.model] build 16-Apr-2026 02:13:56 2026-04-16 02:13:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:56 2026-04-16 02:13:53 INFO tclean::::casa ...done build 16-Apr-2026 02:13:56 2026-04-16 02:13:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:56 2026-04-16 02:13:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:13:56 2026-04-16 02:13:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:13:56 2026-04-16 02:13:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:13:56 2026-04-16 02:13:54 INFO tclean::::casa ...done build 16-Apr-2026 02:13:56 2026-04-16 02:13:54 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 02:13:56 2026-04-16 02:13:54 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 02:13:56 2026-04-16 02:13:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003519 build 16-Apr-2026 02:13:56 2026-04-16 02:13:54 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3943 deg build 16-Apr-2026 02:13:56 2026-04-16 02:13:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:56 2026-04-16 02:13:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:13:56 2026-04-16 02:13:55 INFO tclean::::casa ...done build 16-Apr-2026 02:13:56 2026-04-16 02:13:55 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 02:13:56 2026-04-16 02:13:55 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 16-Apr-2026 02:13:56 2026-04-16 02:13:55 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:13:56 2026-04-16 02:13:56 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 16-Apr-2026 02:13:56 2026-04-16 02:13:56 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:13:56 2026-04-16 02:13:56 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 16-Apr-2026 02:13:56 2026-04-16 02:13:56 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:13:56 2026-04-16 02:13:56 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:13:56 2026-04-16 02:13:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:13:56 2026-04-16 02:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:13:56 2026-04-16 02:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:13:56 2026-04-16 02:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:13:56 2026-04-16 02:13:57 INFO tclean::::casa ...done build 16-Apr-2026 02:13:56 2026-04-16 02:13:57 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 02:13:56 2026-04-16 02:13:57 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for tst2.model build 16-Apr-2026 02:13:56 2026-04-16 02:13:57 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:13:56 2026-04-16 02:13:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.353058 build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 14400 out of a total of 14400 pixels. [ 100 % ] build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353058, over full image : 0.353058 build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.04991057515144348, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.0499106, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0.771973->1.02291, peakres=0.353058->0.141902, Reached cycleniter. build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:14:11 2026-04-16 02:13:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:14:11 2026-04-16 02:13:58 INFO tclean::::casa ...done build 16-Apr-2026 02:14:11 2026-04-16 02:13:58 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 02:14:11 2026-04-16 02:13:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.141902, over full image : 0.141902 build 16-Apr-2026 02:14:11 2026-04-16 02:13:58 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:14:11 2026-04-16 02:13:58 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:14:11 2026-04-16 02:13:58 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 02:14:11 2026-04-16 02:13:58 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1474 arcsec, -87.3943 deg build 16-Apr-2026 02:14:11 2026-04-16 02:14:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:11 2026-04-16 02:14:06 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:14:11 2026-04-16 02:14:06 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:14:11 2026-04-16 02:14:06 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:14:11 2026-04-16 02:14:07 INFO tclean::::casa ...done build 16-Apr-2026 02:14:11 2026-04-16 02:14:07 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:14:11 2026-04-16 02:14:07 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.model', 'tst2.psf', 'tst2.sumwt', 'tst2.weight', 'tst2.pb', 'tst2.residual', 'tst2.mask', 'tst2.image'] build 16-Apr-2026 02:14:11 2026-04-16 02:14:07 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:13:40.305296 End time: 2026-04-16 02:14:07.280919 build 16-Apr-2026 02:14:11 2026-04-16 02:14:07 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:14:11 2026-04-16 02:14:07 INFO tclean::::casa ########################################## build 16-Apr-2026 02:14:11 2026-04-16 02:14:07 INFO name:: No table opened. build 16-Apr-2026 02:14:11 2026-04-16 02:14:07 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:14:11 2026-04-16 02:14:07 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:14:11 2026-04-16 02:14:07 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.residual', 'tst2.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 02:14:11 2026-04-16 02:14:07 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:14:11 2026-04-16 02:14:07 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:14:11 2026-04-16 02:14:07 INFO tclean::::casa+ [ check_pix_val ] tst1.residual : Value is 0.35304024815559387 at [50, 50, 0, 0] ( Pass : should be 0.35304 , Epsilon: 0.05) build 16-Apr-2026 02:14:11 2026-04-16 02:14:07 INFO tclean::::casa+ [ check_pix_val ] tst2.residual : Value is 0.1259506195783615 at [60, 60, 0, 0] ( Pass : should be 0.1259 , Epsilon: 0.05) build 16-Apr-2026 02:14:11 .2026-04-16 02:14:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:14:11 2026-04-16 02:14:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:14:11 2026-04-16 02:14:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:14:11 2026-04-16 02:14:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:14:11 2026-04-16 02:14:11 INFO tclean::::casa ########################################## build 16-Apr-2026 02:14:11 2026-04-16 02:14:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:14:17 2026-04-16 02:14:11 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:14:17 2026-04-16 02:14:11 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:14:17 2026-04-16 02:14:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:14:17 2026-04-16 02:14:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:14:17 2026-04-16 02:14:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:14:17 2026-04-16 02:14:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:14:17 2026-04-16 02:14:14 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:14:17 2026-04-16 02:14:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:14:17 2026-04-16 02:14:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:14:17 2026-04-16 02:14:14 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:14:17 2026-04-16 02:14:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:14:17 2026-04-16 02:14:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:14:17 2026-04-16 02:14:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:14:17 2026-04-16 02:14:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:14:17 2026-04-16 02:14:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:14:17 2026-04-16 02:14:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 02:14:17 2026-04-16 02:14:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:14:17 2026-04-16 02:14:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:17 2026-04-16 02:14:15 INFO tclean::::casa ...done build 16-Apr-2026 02:14:17 2026-04-16 02:14:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:17 2026-04-16 02:14:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:14:17 2026-04-16 02:14:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:14:17 2026-04-16 02:14:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:14:17 2026-04-16 02:14:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:14:17 2026-04-16 02:14:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:14:17 2026-04-16 02:14:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:14:17 2026-04-16 02:14:16 INFO tclean::::casa ...done build 16-Apr-2026 02:14:17 2026-04-16 02:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 02:14:17 2026-04-16 02:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 02:14:17 2026-04-16 02:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:14:17 2026-04-16 02:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:14:17 2026-04-16 02:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 02:14:17 2026-04-16 02:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:14:17 2026-04-16 02:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 02:14:17 2026-04-16 02:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 02:14:17 2026-04-16 02:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:14:17 2026-04-16 02:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:14:26 2026-04-16 02:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 02:14:26 2026-04-16 02:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:14:26 2026-04-16 02:14:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:26 2026-04-16 02:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 02:14:26 2026-04-16 02:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 02:14:26 2026-04-16 02:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:14:26 2026-04-16 02:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:14:26 2026-04-16 02:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 02:14:26 2026-04-16 02:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:14:26 2026-04-16 02:14:19 INFO tclean::::casa ...done build 16-Apr-2026 02:14:26 2026-04-16 02:14:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:26 2026-04-16 02:14:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:14:26 2026-04-16 02:14:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:14:26 2026-04-16 02:14:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:14:26 2026-04-16 02:14:22 INFO tclean::::casa ...done build 16-Apr-2026 02:14:26 2026-04-16 02:14:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 02:14:26 2026-04-16 02:14:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:26 2026-04-16 02:14:23 INFO tclean::::casa ...done build 16-Apr-2026 02:14:26 2026-04-16 02:14:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:26 2026-04-16 02:14:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:14:26 2026-04-16 02:14:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:14:26 2026-04-16 02:14:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:14:26 2026-04-16 02:14:24 INFO tclean::::casa ...done build 16-Apr-2026 02:14:26 2026-04-16 02:14:24 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:14:26 2026-04-16 02:14:24 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 02:14:26 2026-04-16 02:14:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003471 build 16-Apr-2026 02:14:26 2026-04-16 02:14:24 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:14:26 2026-04-16 02:14:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:26 2026-04-16 02:14:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:14:26 2026-04-16 02:14:25 INFO tclean::::casa ...done build 16-Apr-2026 02:14:26 2026-04-16 02:14:25 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 02:14:26 2026-04-16 02:14:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:14:26 2026-04-16 02:14:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:14:26 2026-04-16 02:14:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:14:26 2026-04-16 02:14:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:14:26 2026-04-16 02:14:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:26 2026-04-16 02:14:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:14:26 2026-04-16 02:14:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:14:26 2026-04-16 02:14:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:14:26 2026-04-16 02:14:26 INFO tclean::::casa ...done build 16-Apr-2026 02:14:26 2026-04-16 02:14:26 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:14:26 2026-04-16 02:14:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 02:14:26 2026-04-16 02:14:26 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:14:26 2026-04-16 02:14:26 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:14:26 2026-04-16 02:14:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 02:14:26 2026-04-16 02:14:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:14:26 2026-04-16 02:14:26 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:14:26 2026-04-16 02:14:27 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 02:14:26 2026-04-16 02:14:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:14:26 2026-04-16 02:14:27 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 02:14:26 2026-04-16 02:14:27 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 16-Apr-2026 02:14:42 2026-04-16 02:14:27 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 16-Apr-2026 02:14:42 2026-04-16 02:14:27 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 16-Apr-2026 02:14:42 2026-04-16 02:14:27 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:14:42 2026-04-16 02:14:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:42 2026-04-16 02:14:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:14:42 2026-04-16 02:14:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:14:42 2026-04-16 02:14:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:14:42 2026-04-16 02:14:28 INFO tclean::::casa ...done build 16-Apr-2026 02:14:42 2026-04-16 02:14:28 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:14:42 2026-04-16 02:14:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 02:14:42 2026-04-16 02:14:28 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:14:42 2026-04-16 02:14:28 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:14:42 2026-04-16 02:14:28 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 02:14:42 2026-04-16 02:14:28 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:14:42 2026-04-16 02:14:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:42 2026-04-16 02:14:36 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:14:42 2026-04-16 02:14:36 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:14:42 2026-04-16 02:14:36 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:14:42 2026-04-16 02:14:37 INFO tclean::::casa ...done build 16-Apr-2026 02:14:42 2026-04-16 02:14:37 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:14:42 2026-04-16 02:14:37 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 16-Apr-2026 02:14:42 2026-04-16 02:14:37 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:14:11.061673 End time: 2026-04-16 02:14:37.135484 build 16-Apr-2026 02:14:42 2026-04-16 02:14:37 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:14:42 2026-04-16 02:14:37 INFO tclean::::casa ########################################## build 16-Apr-2026 02:14:42 2026-04-16 02:14:37 INFO name:: No table opened. build 16-Apr-2026 02:14:42 2026-04-16 02:14:37 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:14:42 2026-04-16 02:14:37 INFO tclean::::casa ########################################## build 16-Apr-2026 02:14:42 2026-04-16 02:14:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:14:42 2026-04-16 02:14:37 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:14:42 2026-04-16 02:14:37 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:14:42 2026-04-16 02:14:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:14:42 2026-04-16 02:14:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:14:42 2026-04-16 02:14:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:14:42 2026-04-16 02:14:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:14:42 2026-04-16 02:14:41 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:14:42 2026-04-16 02:14:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:14:42 2026-04-16 02:14:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:14:42 2026-04-16 02:14:41 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:14:42 2026-04-16 02:14:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:14:42 2026-04-16 02:14:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:14:42 2026-04-16 02:14:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:14:42 2026-04-16 02:14:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:14:42 2026-04-16 02:14:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:14:42 2026-04-16 02:14:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 02:14:42 2026-04-16 02:14:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:14:42 2026-04-16 02:14:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:42 2026-04-16 02:14:42 INFO tclean::::casa ...done build 16-Apr-2026 02:14:42 2026-04-16 02:14:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:52 2026-04-16 02:14:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:14:52 2026-04-16 02:14:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:14:52 2026-04-16 02:14:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:14:52 2026-04-16 02:14:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:14:52 2026-04-16 02:14:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:14:52 2026-04-16 02:14:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:14:52 2026-04-16 02:14:43 INFO tclean::::casa ...done build 16-Apr-2026 02:14:52 2026-04-16 02:14:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 02:14:52 2026-04-16 02:14:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 02:14:52 2026-04-16 02:14:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:14:52 2026-04-16 02:14:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:14:52 2026-04-16 02:14:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 02:14:52 2026-04-16 02:14:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:14:52 2026-04-16 02:14:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 02:14:52 2026-04-16 02:14:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 02:14:52 2026-04-16 02:14:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:14:52 2026-04-16 02:14:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:14:52 2026-04-16 02:14:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 02:14:52 2026-04-16 02:14:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:14:52 2026-04-16 02:14:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:52 2026-04-16 02:14:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 02:14:52 2026-04-16 02:14:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 02:14:52 2026-04-16 02:14:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:14:52 2026-04-16 02:14:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:14:52 2026-04-16 02:14:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 02:14:52 2026-04-16 02:14:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:14:52 2026-04-16 02:14:46 INFO tclean::::casa ...done build 16-Apr-2026 02:14:52 2026-04-16 02:14:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:52 2026-04-16 02:14:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:14:52 2026-04-16 02:14:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:14:52 2026-04-16 02:14:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:14:52 2026-04-16 02:14:49 INFO tclean::::casa ...done build 16-Apr-2026 02:14:52 2026-04-16 02:14:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 02:14:52 2026-04-16 02:14:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:52 2026-04-16 02:14:50 INFO tclean::::casa ...done build 16-Apr-2026 02:14:52 2026-04-16 02:14:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:52 2026-04-16 02:14:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:14:52 2026-04-16 02:14:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:14:52 2026-04-16 02:14:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:14:52 2026-04-16 02:14:51 INFO tclean::::casa ...done build 16-Apr-2026 02:14:52 2026-04-16 02:14:51 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:14:52 2026-04-16 02:14:51 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 02:14:52 2026-04-16 02:14:51 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:14:52 2026-04-16 02:14:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:14:52 2026-04-16 02:14:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:14:52 2026-04-16 02:14:52 INFO tclean::::casa ...done build 16-Apr-2026 02:14:52 2026-04-16 02:14:52 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 02:14:52 2026-04-16 02:14:52 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 16-Apr-2026 02:15:08 2026-04-16 02:14:52 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 16-Apr-2026 02:15:08 2026-04-16 02:14:52 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 16-Apr-2026 02:15:08 2026-04-16 02:14:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:15:08 2026-04-16 02:14:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:08 2026-04-16 02:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:15:08 2026-04-16 02:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:15:08 2026-04-16 02:14:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:15:08 2026-04-16 02:14:53 INFO tclean::::casa ...done build 16-Apr-2026 02:15:08 2026-04-16 02:14:53 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:15:08 2026-04-16 02:14:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 02:15:08 2026-04-16 02:14:54 INFO SynthesisDeconvolver::setupMask [tst1] Initializing to existing mask build 16-Apr-2026 02:15:08 2026-04-16 02:14:54 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:15:08 2026-04-16 02:14:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 02:15:08 2026-04-16 02:14:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.04990816116333008, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:15:08 2026-04-16 02:14:54 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.0499082, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:15:08 2026-04-16 02:14:54 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0.771973->1.0229, peakres=0.35304->0.141901, Reached cycleniter. build 16-Apr-2026 02:15:08 2026-04-16 02:14:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:15:08 2026-04-16 02:14:54 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 02:15:08 2026-04-16 02:14:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 16-Apr-2026 02:15:08 2026-04-16 02:14:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 16-Apr-2026 02:15:08 2026-04-16 02:14:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 16-Apr-2026 02:15:08 2026-04-16 02:14:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:15:08 2026-04-16 02:14:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:08 2026-04-16 02:14:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:15:08 2026-04-16 02:14:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:15:08 2026-04-16 02:14:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:15:08 2026-04-16 02:14:55 INFO tclean::::casa ...done build 16-Apr-2026 02:15:08 2026-04-16 02:14:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:15:08 2026-04-16 02:14:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.141901, over full image : 0.141901 build 16-Apr-2026 02:15:08 2026-04-16 02:14:55 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:15:08 2026-04-16 02:14:55 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:15:08 2026-04-16 02:14:55 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 02:15:08 2026-04-16 02:14:55 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:15:08 2026-04-16 02:15:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:08 2026-04-16 02:15:03 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:15:08 2026-04-16 02:15:03 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:15:08 2026-04-16 02:15:03 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:15:08 2026-04-16 02:15:04 INFO tclean::::casa ...done build 16-Apr-2026 02:15:08 2026-04-16 02:15:04 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:15:08 2026-04-16 02:15:04 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 16-Apr-2026 02:15:08 2026-04-16 02:15:04 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:14:37.150705 End time: 2026-04-16 02:15:03.931196 build 16-Apr-2026 02:15:08 2026-04-16 02:15:04 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:15:08 2026-04-16 02:15:04 INFO tclean::::casa ########################################## build 16-Apr-2026 02:15:08 2026-04-16 02:15:04 INFO name:: No table opened. build 16-Apr-2026 02:15:08 2026-04-16 02:15:04 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:15:08 2026-04-16 02:15:04 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:15:08 2026-04-16 02:15:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.residual'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:15:08 2026-04-16 02:15:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:15:08 2026-04-16 02:15:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:15:08 2026-04-16 02:15:04 INFO tclean::::casa+ [ check_pix_val ] tst1.residual : Value is 0.12593898177146912 at [50, 50, 0, 0] ( Pass : should be 0.1259 , Epsilon: 0.05) build 16-Apr-2026 02:15:08 .2026-04-16 02:15:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:15:08 2026-04-16 02:15:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:15:08 2026-04-16 02:15:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:15:08 2026-04-16 02:15:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:15:08 2026-04-16 02:15:08 INFO tclean::::casa ########################################## build 16-Apr-2026 02:15:08 2026-04-16 02:15:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:15:14 2026-04-16 02:15:08 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:15:14 2026-04-16 02:15:08 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:15:14 2026-04-16 02:15:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:15:14 2026-04-16 02:15:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:15:14 2026-04-16 02:15:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:15:14 2026-04-16 02:15:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:15:14 2026-04-16 02:15:11 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:15:14 2026-04-16 02:15:11 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:15:14 2026-04-16 02:15:11 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:15:14 2026-04-16 02:15:11 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:15:14 2026-04-16 02:15:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:15:14 2026-04-16 02:15:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:15:14 2026-04-16 02:15:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:15:14 2026-04-16 02:15:11 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:15:14 2026-04-16 02:15:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:15:14 2026-04-16 02:15:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 02:15:14 2026-04-16 02:15:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:15:14 2026-04-16 02:15:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:14 2026-04-16 02:15:12 INFO tclean::::casa ...done build 16-Apr-2026 02:15:14 2026-04-16 02:15:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:14 2026-04-16 02:15:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:15:14 2026-04-16 02:15:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:15:14 2026-04-16 02:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:15:14 2026-04-16 02:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:15:14 2026-04-16 02:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:15:14 2026-04-16 02:15:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:15:14 2026-04-16 02:15:13 INFO tclean::::casa ...done build 16-Apr-2026 02:15:14 2026-04-16 02:15:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 02:15:14 2026-04-16 02:15:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 02:15:14 2026-04-16 02:15:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:15:14 2026-04-16 02:15:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:15:14 2026-04-16 02:15:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 02:15:14 2026-04-16 02:15:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:15:14 2026-04-16 02:15:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 02:15:14 2026-04-16 02:15:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 02:15:14 2026-04-16 02:15:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:15:14 2026-04-16 02:15:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:15:23 2026-04-16 02:15:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 02:15:23 2026-04-16 02:15:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:15:23 2026-04-16 02:15:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:23 2026-04-16 02:15:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 02:15:23 2026-04-16 02:15:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 02:15:23 2026-04-16 02:15:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:15:23 2026-04-16 02:15:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:15:23 2026-04-16 02:15:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 02:15:23 2026-04-16 02:15:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:15:23 2026-04-16 02:15:16 INFO tclean::::casa ...done build 16-Apr-2026 02:15:23 2026-04-16 02:15:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:23 2026-04-16 02:15:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:15:23 2026-04-16 02:15:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:15:23 2026-04-16 02:15:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:15:23 2026-04-16 02:15:19 INFO tclean::::casa ...done build 16-Apr-2026 02:15:23 2026-04-16 02:15:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 02:15:23 2026-04-16 02:15:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:23 2026-04-16 02:15:20 INFO tclean::::casa ...done build 16-Apr-2026 02:15:23 2026-04-16 02:15:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:23 2026-04-16 02:15:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:15:23 2026-04-16 02:15:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:15:23 2026-04-16 02:15:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:15:23 2026-04-16 02:15:21 INFO tclean::::casa ...done build 16-Apr-2026 02:15:23 2026-04-16 02:15:21 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:15:23 2026-04-16 02:15:21 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 02:15:23 2026-04-16 02:15:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003487 build 16-Apr-2026 02:15:23 2026-04-16 02:15:21 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:15:23 2026-04-16 02:15:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:23 2026-04-16 02:15:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:15:23 2026-04-16 02:15:22 INFO tclean::::casa ...done build 16-Apr-2026 02:15:23 2026-04-16 02:15:22 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 02:15:23 2026-04-16 02:15:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:15:23 2026-04-16 02:15:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:15:23 2026-04-16 02:15:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:15:23 2026-04-16 02:15:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:15:23 2026-04-16 02:15:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:23 2026-04-16 02:15:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:15:23 2026-04-16 02:15:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:15:23 2026-04-16 02:15:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:15:23 2026-04-16 02:15:23 INFO tclean::::casa ...done build 16-Apr-2026 02:15:23 2026-04-16 02:15:23 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:15:23 2026-04-16 02:15:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 02:15:23 2026-04-16 02:15:24 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:15:23 2026-04-16 02:15:24 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:15:23 2026-04-16 02:15:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 02:15:23 2026-04-16 02:15:24 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:15:23 2026-04-16 02:15:24 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:15:23 2026-04-16 02:15:24 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 02:15:23 2026-04-16 02:15:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:15:23 2026-04-16 02:15:24 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 02:15:23 2026-04-16 02:15:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 16-Apr-2026 02:15:39 2026-04-16 02:15:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 16-Apr-2026 02:15:39 2026-04-16 02:15:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 16-Apr-2026 02:15:39 2026-04-16 02:15:24 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:15:39 2026-04-16 02:15:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:39 2026-04-16 02:15:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:15:39 2026-04-16 02:15:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:15:39 2026-04-16 02:15:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:15:39 2026-04-16 02:15:25 INFO tclean::::casa ...done build 16-Apr-2026 02:15:39 2026-04-16 02:15:25 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:15:39 2026-04-16 02:15:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 02:15:39 2026-04-16 02:15:25 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:15:39 2026-04-16 02:15:25 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:15:39 2026-04-16 02:15:25 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 02:15:39 2026-04-16 02:15:25 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:15:39 2026-04-16 02:15:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:39 2026-04-16 02:15:33 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:15:39 2026-04-16 02:15:33 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:15:39 2026-04-16 02:15:33 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:15:39 2026-04-16 02:15:34 INFO tclean::::casa ...done build 16-Apr-2026 02:15:39 2026-04-16 02:15:34 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:15:39 2026-04-16 02:15:34 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 16-Apr-2026 02:15:39 2026-04-16 02:15:34 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:15:08.129970 End time: 2026-04-16 02:15:34.299245 build 16-Apr-2026 02:15:39 2026-04-16 02:15:34 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:15:39 2026-04-16 02:15:34 INFO tclean::::casa ########################################## build 16-Apr-2026 02:15:39 2026-04-16 02:15:34 INFO tclean::::casa ########################################## build 16-Apr-2026 02:15:39 2026-04-16 02:15:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:15:39 2026-04-16 02:15:34 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst1.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:15:39 2026-04-16 02:15:34 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:15:39 2026-04-16 02:15:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:15:39 2026-04-16 02:15:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:15:39 2026-04-16 02:15:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:15:39 2026-04-16 02:15:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:15:39 2026-04-16 02:15:38 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:15:39 2026-04-16 02:15:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:15:39 2026-04-16 02:15:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:15:39 2026-04-16 02:15:38 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:15:39 2026-04-16 02:15:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:15:39 2026-04-16 02:15:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 02:15:39 2026-04-16 02:15:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 02:15:39 2026-04-16 02:15:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:15:39 2026-04-16 02:15:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:15:39 2026-04-16 02:15:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 02:15:39 2026-04-16 02:15:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:15:39 2026-04-16 02:15:38 INFO SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for tst2.model build 16-Apr-2026 02:15:39 2026-04-16 02:15:38 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:15:39 2026-04-16 02:15:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:39 2026-04-16 02:15:39 INFO tclean::::casa ...done build 16-Apr-2026 02:15:49 2026-04-16 02:15:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:49 2026-04-16 02:15:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:15:49 2026-04-16 02:15:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:15:49 2026-04-16 02:15:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:15:49 2026-04-16 02:15:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:15:49 2026-04-16 02:15:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:15:49 2026-04-16 02:15:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:15:49 2026-04-16 02:15:40 INFO tclean::::casa ...done build 16-Apr-2026 02:15:49 2026-04-16 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 02:15:49 2026-04-16 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 02:15:49 2026-04-16 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:15:49 2026-04-16 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:15:49 2026-04-16 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] with ftmachine : gridft build 16-Apr-2026 02:15:49 2026-04-16 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:15:49 2026-04-16 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 02:15:49 2026-04-16 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 02:15:49 2026-04-16 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:15:49 2026-04-16 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:15:49 2026-04-16 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] with ftmachine : gridft build 16-Apr-2026 02:15:49 2026-04-16 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:15:49 2026-04-16 02:15:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:49 2026-04-16 02:15:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 02:15:49 2026-04-16 02:15:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 02:15:49 2026-04-16 02:15:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:15:49 2026-04-16 02:15:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:15:49 2026-04-16 02:15:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] with ftmachine : gridft build 16-Apr-2026 02:15:49 2026-04-16 02:15:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:15:49 2026-04-16 02:15:43 INFO tclean::::casa ...done build 16-Apr-2026 02:15:49 2026-04-16 02:15:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:49 2026-04-16 02:15:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:15:49 2026-04-16 02:15:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:15:49 2026-04-16 02:15:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:15:49 2026-04-16 02:15:46 INFO tclean::::casa ...done build 16-Apr-2026 02:15:49 2026-04-16 02:15:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst1.model] build 16-Apr-2026 02:15:49 2026-04-16 02:15:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:49 2026-04-16 02:15:47 INFO tclean::::casa ...done build 16-Apr-2026 02:15:49 2026-04-16 02:15:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:49 2026-04-16 02:15:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:15:49 2026-04-16 02:15:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:15:49 2026-04-16 02:15:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:15:49 2026-04-16 02:15:48 INFO tclean::::casa ...done build 16-Apr-2026 02:15:49 2026-04-16 02:15:48 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 02:15:49 2026-04-16 02:15:48 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 02:15:49 2026-04-16 02:15:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003453 build 16-Apr-2026 02:15:49 2026-04-16 02:15:48 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:15:49 2026-04-16 02:15:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:15:49 2026-04-16 02:15:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:15:49 2026-04-16 02:15:49 INFO tclean::::casa ...done build 16-Apr-2026 02:15:49 2026-04-16 02:15:49 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 02:16:01 2026-04-16 02:15:49 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 16-Apr-2026 02:16:01 2026-04-16 02:15:49 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:16:01 2026-04-16 02:15:50 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 16-Apr-2026 02:16:01 2026-04-16 02:15:50 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:16:01 2026-04-16 02:15:50 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 16-Apr-2026 02:16:01 2026-04-16 02:15:50 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:16:01 2026-04-16 02:15:50 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:16:01 2026-04-16 02:15:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:01 2026-04-16 02:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:16:01 2026-04-16 02:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:16:01 2026-04-16 02:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO tclean::::casa ...done build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for tst2.model build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.353058 build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353058, over full image : 0.353058 build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.04991064965724945, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.0499106, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0.771973->1.02291, peakres=0.353058->0.141902, Reached cycleniter. build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:16:01 2026-04-16 02:15:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:16:01 2026-04-16 02:15:52 INFO tclean::::casa ...done build 16-Apr-2026 02:16:01 2026-04-16 02:15:52 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 02:16:01 2026-04-16 02:15:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.141902, over full image : 0.141902 build 16-Apr-2026 02:16:01 2026-04-16 02:15:52 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:16:01 2026-04-16 02:15:52 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:16:01 2026-04-16 02:15:52 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 02:16:01 2026-04-16 02:15:52 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:16:01 2026-04-16 02:16:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:01 2026-04-16 02:16:00 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:16:01 2026-04-16 02:16:00 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:16:01 2026-04-16 02:16:00 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:16:01 2026-04-16 02:16:01 INFO tclean::::casa ...done build 16-Apr-2026 02:16:01 2026-04-16 02:16:01 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:16:01 2026-04-16 02:16:01 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.model', 'tst2.psf', 'tst2.sumwt', 'tst2.weight', 'tst2.pb', 'tst2.residual', 'tst2.mask', 'tst2.image'] build 16-Apr-2026 02:16:01 2026-04-16 02:16:01 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:15:34.306867 End time: 2026-04-16 02:16:01.338710 build 16-Apr-2026 02:16:01 2026-04-16 02:16:01 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:16:01 2026-04-16 02:16:01 INFO tclean::::casa ########################################## build 16-Apr-2026 02:16:01 2026-04-16 02:16:01 INFO name:: No table opened. build 16-Apr-2026 02:16:01 2026-04-16 02:16:01 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:16:01 2026-04-16 02:16:01 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:16:01 2026-04-16 02:16:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.residual', 'tst2.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 02:16:01 2026-04-16 02:16:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:16:01 2026-04-16 02:16:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:16:11 2026-04-16 02:16:01 INFO tclean::::casa+ [ check_pix_val ] tst1.residual : Value is 0.35304024815559387 at [50, 50, 0, 0] ( Pass : should be 0.35304 , Epsilon: 0.05) build 16-Apr-2026 02:16:11 2026-04-16 02:16:01 INFO tclean::::casa+ [ check_pix_val ] tst2.residual : Value is 0.12595060467720032 at [50, 50, 0, 0] ( Pass : should be 0.1259 , Epsilon: 0.05) build 16-Apr-2026 02:16:11 .2026-04-16 02:16:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:16:11 2026-04-16 02:16:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:16:11 2026-04-16 02:16:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:16:11 2026-04-16 02:16:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:16:11 2026-04-16 02:16:05 INFO tclean::::casa ########################################## build 16-Apr-2026 02:16:11 2026-04-16 02:16:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:16:11 2026-04-16 02:16:05 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:16:11 2026-04-16 02:16:05 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:16:11 2026-04-16 02:16:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:16:11 2026-04-16 02:16:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:16:11 2026-04-16 02:16:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:16:11 2026-04-16 02:16:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:16:11 2026-04-16 02:16:08 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:16:11 2026-04-16 02:16:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:16:11 2026-04-16 02:16:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:16:11 2026-04-16 02:16:08 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:16:11 2026-04-16 02:16:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:16:11 2026-04-16 02:16:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:16:11 2026-04-16 02:16:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:16:11 2026-04-16 02:16:08 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:16:11 2026-04-16 02:16:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:16:11 2026-04-16 02:16:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 02:16:11 2026-04-16 02:16:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:16:11 2026-04-16 02:16:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:11 2026-04-16 02:16:09 INFO tclean::::casa ...done build 16-Apr-2026 02:16:11 2026-04-16 02:16:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:11 2026-04-16 02:16:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:16:11 2026-04-16 02:16:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:16:11 2026-04-16 02:16:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:16:11 2026-04-16 02:16:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:16:11 2026-04-16 02:16:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:16:11 2026-04-16 02:16:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:16:11 2026-04-16 02:16:10 INFO tclean::::casa ...done build 16-Apr-2026 02:16:11 2026-04-16 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 02:16:11 2026-04-16 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 02:16:11 2026-04-16 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:16:11 2026-04-16 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:16:11 2026-04-16 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 02:16:20 2026-04-16 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:16:20 2026-04-16 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 02:16:20 2026-04-16 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 02:16:20 2026-04-16 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:16:20 2026-04-16 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:16:20 2026-04-16 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 02:16:20 2026-04-16 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:16:20 2026-04-16 02:16:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:20 2026-04-16 02:16:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 02:16:20 2026-04-16 02:16:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 02:16:20 2026-04-16 02:16:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:16:20 2026-04-16 02:16:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:16:20 2026-04-16 02:16:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 02:16:20 2026-04-16 02:16:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:16:20 2026-04-16 02:16:13 INFO tclean::::casa ...done build 16-Apr-2026 02:16:20 2026-04-16 02:16:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:20 2026-04-16 02:16:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:16:20 2026-04-16 02:16:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:16:20 2026-04-16 02:16:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:16:20 2026-04-16 02:16:16 INFO tclean::::casa ...done build 16-Apr-2026 02:16:20 2026-04-16 02:16:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : mtmfs build 16-Apr-2026 02:16:20 2026-04-16 02:16:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:20 2026-04-16 02:16:17 INFO tclean::::casa ...done build 16-Apr-2026 02:16:20 2026-04-16 02:16:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:20 2026-04-16 02:16:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:16:20 2026-04-16 02:16:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:16:20 2026-04-16 02:16:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:16:20 2026-04-16 02:16:19 INFO tclean::::casa ...done build 16-Apr-2026 02:16:20 2026-04-16 02:16:19 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:16:20 2026-04-16 02:16:20 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:16:20 2026-04-16 02:16:20 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 16-Apr-2026 02:16:20 2026-04-16 02:16:20 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 16-Apr-2026 02:16:20 2026-04-16 02:16:20 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:16:20 2026-04-16 02:16:20 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 16-Apr-2026 02:16:20 2026-04-16 02:16:20 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 16-Apr-2026 02:16:20 2026-04-16 02:16:20 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 02:16:20 2026-04-16 02:16:20 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 16-Apr-2026 02:16:20 2026-04-16 02:16:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 02:16:20 2026-04-16 02:16:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003455 build 16-Apr-2026 02:16:20 2026-04-16 02:16:20 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:16:20 2026-04-16 02:16:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:20 2026-04-16 02:16:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:16:20 2026-04-16 02:16:21 INFO tclean::::casa ...done build 16-Apr-2026 02:16:20 2026-04-16 02:16:21 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 02:16:20 2026-04-16 02:16:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:16:20 2026-04-16 02:16:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:16:20 2026-04-16 02:16:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:16:20 2026-04-16 02:16:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:16:20 2026-04-16 02:16:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:16:20 2026-04-16 02:16:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:16:20 2026-04-16 02:16:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:16:20 2026-04-16 02:16:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:40 2026-04-16 02:16:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:16:40 2026-04-16 02:16:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:16:40 2026-04-16 02:16:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO tclean::::casa ...done build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO SDAlgorithmBase::deconvolve [tst1] Run mtmfs minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model.tt0 build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model.tt1 build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model.tt0 build 16-Apr-2026 02:16:40 2026-04-16 02:16:22 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model.tt1 build 16-Apr-2026 02:16:40 2026-04-16 02:16:23 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model.tt0 build 16-Apr-2026 02:16:40 2026-04-16 02:16:23 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model.tt1 build 16-Apr-2026 02:16:40 2026-04-16 02:16:23 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:16:40 2026-04-16 02:16:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:40 2026-04-16 02:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:16:40 2026-04-16 02:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:16:40 2026-04-16 02:16:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:16:40 2026-04-16 02:16:25 INFO tclean::::casa ...done build 16-Apr-2026 02:16:40 2026-04-16 02:16:25 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:16:40 2026-04-16 02:16:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 16-Apr-2026 02:16:40 2026-04-16 02:16:25 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:16:40 2026-04-16 02:16:25 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:16:40 2026-04-16 02:16:25 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:16:40 2026-04-16 02:16:25 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 02:16:40 2026-04-16 02:16:25 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:16:40 2026-04-16 02:16:25 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:16:40 2026-04-16 02:16:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam build 16-Apr-2026 02:16:40 2026-04-16 02:16:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst1.alpha.error build 16-Apr-2026 02:16:40 2026-04-16 02:16:25 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:16:40 2026-04-16 02:16:25 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt0 (model=/home/casatest/work/test_task_tclean/tst1.model.tt0) build 16-Apr-2026 02:16:40 2026-04-16 02:16:25 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst1.image.tt1 (model=/home/casatest/work/test_task_tclean/tst1.model.tt1) build 16-Apr-2026 02:16:40 2026-04-16 02:16:25 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 02:16:40 2026-04-16 02:16:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:47 2026-04-16 02:16:40 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:16:47 2026-04-16 02:16:40 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:16:47 2026-04-16 02:16:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:16:47 2026-04-16 02:16:41 INFO tclean::::casa ...done build 16-Apr-2026 02:16:47 2026-04-16 02:16:41 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:16:47 2026-04-16 02:16:41 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf.tt0', 'tst1.sumwt.tt0', 'tst1.psf.tt1', 'tst1.sumwt.tt1', 'tst1.psf.tt2', 'tst1.sumwt.tt2', 'tst1.pb.tt0', 'tst1.residual.tt0', 'tst1.residual.tt1', 'tst1.mask', 'tst1.model.tt0', 'tst1.model.tt1', 'tst1.image.tt0', 'tst1.image.tt1', 'tst1.alpha', 'tst1.alpha.error'] build 16-Apr-2026 02:16:47 2026-04-16 02:16:42 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:16:05.119859 End time: 2026-04-16 02:16:41.674437 build 16-Apr-2026 02:16:47 2026-04-16 02:16:42 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:16:47 2026-04-16 02:16:42 INFO tclean::::casa ########################################## build 16-Apr-2026 02:16:47 2026-04-16 02:16:42 INFO tclean::::casa ########################################## build 16-Apr-2026 02:16:47 2026-04-16 02:16:42 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:16:47 2026-04-16 02:16:42 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=['tst1.model.tt0', 'tst1.model.tt1'], specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:16:47 2026-04-16 02:16:42 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:16:47 2026-04-16 02:16:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:16:47 2026-04-16 02:16:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:16:47 2026-04-16 02:16:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:16:47 2026-04-16 02:16:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:16:47 2026-04-16 02:16:44 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:16:47 2026-04-16 02:16:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:16:47 2026-04-16 02:16:44 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:16:47 2026-04-16 02:16:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:16:47 2026-04-16 02:16:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:16:47 2026-04-16 02:16:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 02:16:47 2026-04-16 02:16:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 02:16:47 2026-04-16 02:16:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:16:47 2026-04-16 02:16:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:16:47 2026-04-16 02:16:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 02:16:47 2026-04-16 02:16:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:16:47 2026-04-16 02:16:44 INFO SIImageStore::setModelImageOne Regridding input model tst1.model.tt0 to target coordinate system for tst2.model.tt0 build 16-Apr-2026 02:16:47 2026-04-16 02:16:44 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:16:47 2026-04-16 02:16:45 INFO SIImageStore::setModelImageOne Regridding input model tst1.model.tt1 to target coordinate system for tst2.model.tt1 build 16-Apr-2026 02:16:47 2026-04-16 02:16:45 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:16:47 2026-04-16 02:16:45 INFO SIImageStore::setModelImageOne Regridding input model tst1.model.tt0 to target coordinate system for tst2.model.tt0 build 16-Apr-2026 02:16:47 2026-04-16 02:16:45 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:16:47 2026-04-16 02:16:45 INFO SIImageStore::setModelImageOne Regridding input model tst1.model.tt1 to target coordinate system for tst2.model.tt1 build 16-Apr-2026 02:16:47 2026-04-16 02:16:45 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:16:47 2026-04-16 02:16:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:47 2026-04-16 02:16:46 INFO tclean::::casa ...done build 16-Apr-2026 02:16:47 2026-04-16 02:16:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:47 2026-04-16 02:16:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:16:47 2026-04-16 02:16:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:16:47 2026-04-16 02:16:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:16:47 2026-04-16 02:16:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:16:47 2026-04-16 02:16:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:16:47 2026-04-16 02:16:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:16:47 2026-04-16 02:16:47 INFO tclean::::casa ...done build 16-Apr-2026 02:16:57 2026-04-16 02:16:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 02:16:57 2026-04-16 02:16:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 02:16:57 2026-04-16 02:16:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:16:57 2026-04-16 02:16:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:16:57 2026-04-16 02:16:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] with ftmachine : gridft build 16-Apr-2026 02:16:57 2026-04-16 02:16:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:16:57 2026-04-16 02:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 02:16:57 2026-04-16 02:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 02:16:57 2026-04-16 02:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:16:57 2026-04-16 02:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:16:57 2026-04-16 02:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] with ftmachine : gridft build 16-Apr-2026 02:16:57 2026-04-16 02:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:16:57 2026-04-16 02:16:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:57 2026-04-16 02:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 02:16:57 2026-04-16 02:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 02:16:57 2026-04-16 02:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:16:57 2026-04-16 02:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:16:57 2026-04-16 02:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] with ftmachine : gridft build 16-Apr-2026 02:16:57 2026-04-16 02:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:16:57 2026-04-16 02:16:49 INFO tclean::::casa ...done build 16-Apr-2026 02:16:57 2026-04-16 02:16:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:57 2026-04-16 02:16:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:16:57 2026-04-16 02:16:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:16:57 2026-04-16 02:16:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:16:57 2026-04-16 02:16:52 INFO tclean::::casa ...done build 16-Apr-2026 02:16:57 2026-04-16 02:16:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : mtmfs , starting from model : [tst1.model.tt0, tst1.model.tt1] build 16-Apr-2026 02:16:57 2026-04-16 02:16:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:57 2026-04-16 02:16:53 INFO tclean::::casa ...done build 16-Apr-2026 02:16:57 2026-04-16 02:16:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:57 2026-04-16 02:16:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:16:57 2026-04-16 02:16:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:16:57 2026-04-16 02:16:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:16:57 2026-04-16 02:16:55 INFO tclean::::casa ...done build 16-Apr-2026 02:16:57 2026-04-16 02:16:55 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 02:16:57 2026-04-16 02:16:56 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:16:57 2026-04-16 02:16:56 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 16-Apr-2026 02:16:57 2026-04-16 02:16:56 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 16-Apr-2026 02:16:57 2026-04-16 02:16:56 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:16:57 2026-04-16 02:16:56 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 16-Apr-2026 02:16:57 2026-04-16 02:16:56 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 16-Apr-2026 02:16:57 2026-04-16 02:16:56 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 02:16:57 2026-04-16 02:16:56 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 16-Apr-2026 02:16:57 2026-04-16 02:16:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 02:16:57 2026-04-16 02:16:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003447 build 16-Apr-2026 02:16:57 2026-04-16 02:16:56 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:16:57 2026-04-16 02:16:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:16:57 2026-04-16 02:16:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:16:57 2026-04-16 02:16:57 INFO tclean::::casa ...done build 16-Apr-2026 02:16:57 2026-04-16 02:16:57 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 02:16:57 2026-04-16 02:16:57 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model.tt0 to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model.tt0 build 16-Apr-2026 02:17:00 2026-04-16 02:16:57 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:00 2026-04-16 02:16:57 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model.tt1 to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model.tt1 build 16-Apr-2026 02:17:00 2026-04-16 02:16:57 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:00 2026-04-16 02:16:57 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model.tt0 to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model.tt0 build 16-Apr-2026 02:17:00 2026-04-16 02:16:57 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:00 2026-04-16 02:16:57 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model.tt1 to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model.tt1 build 16-Apr-2026 02:17:00 2026-04-16 02:16:57 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:00 2026-04-16 02:16:57 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model.tt0 to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model.tt0 build 16-Apr-2026 02:17:00 2026-04-16 02:16:57 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:00 2026-04-16 02:16:57 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model.tt1 to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model.tt1 build 16-Apr-2026 02:17:00 2026-04-16 02:16:57 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:00 2026-04-16 02:16:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:17:00 2026-04-16 02:16:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:17:00 2026-04-16 02:16:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:17:00 2026-04-16 02:16:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:17:00 2026-04-16 02:16:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:17:00 2026-04-16 02:16:59 INFO tclean::::casa ...done build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model.tt0 to target coordinate system for tst2.model.tt0 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model.tt1 to target coordinate system for tst2.model.tt1 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.392281 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392281, over full image : 0.392281 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.05545544624328613, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO SDAlgorithmBase::deconvolve [tst2] Run mtmfs minor-cycle | CycleThreshold=0.0554554, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.392281 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO [10] Res: 0.13678 Max: 0.0256632 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.151977 -0.151968 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.255501 (in this run) build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.988246 [1]: -0.988231 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0.732746->0.988246, peakres=0.392281->0.13678, Reached cycleniter. build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model.tt0 to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model.tt0 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model.tt1 to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model.tt1 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model.tt0 to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model.tt0 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model.tt1 to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model.tt1 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model.tt0 to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model.tt0 build 16-Apr-2026 02:17:00 2026-04-16 02:17:00 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:23 2026-04-16 02:17:00 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model.tt1 to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model.tt1 build 16-Apr-2026 02:17:23 2026-04-16 02:17:00 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:23 2026-04-16 02:17:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:17:23 2026-04-16 02:17:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:17:23 2026-04-16 02:17:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:17:23 2026-04-16 02:17:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:17:23 2026-04-16 02:17:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:17:23 2026-04-16 02:17:02 INFO tclean::::casa ...done build 16-Apr-2026 02:17:23 2026-04-16 02:17:02 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 02:17:23 2026-04-16 02:17:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.136782, over full image : 0.136782 build 16-Apr-2026 02:17:23 2026-04-16 02:17:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:17:23 2026-04-16 02:17:02 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:17:23 2026-04-16 02:17:02 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:17:23 2026-04-16 02:17:02 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 02:17:23 2026-04-16 02:17:02 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:17:23 2026-04-16 02:17:02 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:17:23 2026-04-16 02:17:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0136782 Jy/beam build 16-Apr-2026 02:17:23 2026-04-16 02:17:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst2.alpha.error build 16-Apr-2026 02:17:23 2026-04-16 02:17:03 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:17:23 2026-04-16 02:17:03 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst2.image.tt0 (model=/home/casatest/work/test_task_tclean/tst2.model.tt0) build 16-Apr-2026 02:17:23 2026-04-16 02:17:03 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst2.image.tt1 (model=/home/casatest/work/test_task_tclean/tst2.model.tt1) build 16-Apr-2026 02:17:23 2026-04-16 02:17:03 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 02:17:23 2026-04-16 02:17:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:17:23 2026-04-16 02:17:18 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:17:23 2026-04-16 02:17:18 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:17:23 2026-04-16 02:17:18 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:17:23 2026-04-16 02:17:19 INFO tclean::::casa ...done build 16-Apr-2026 02:17:23 2026-04-16 02:17:19 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:17:23 2026-04-16 02:17:19 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.model.tt0', 'tst2.model.tt1', 'tst2.psf.tt0', 'tst2.sumwt.tt0', 'tst2.psf.tt1', 'tst2.sumwt.tt1', 'tst2.psf.tt2', 'tst2.sumwt.tt2', 'tst2.pb.tt0', 'tst2.residual.tt0', 'tst2.residual.tt1', 'tst2.mask', 'tst2.image.tt0', 'tst2.image.tt1', 'tst2.alpha', 'tst2.alpha.error'] build 16-Apr-2026 02:17:23 2026-04-16 02:17:19 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:16:41.682055 End time: 2026-04-16 02:17:19.359035 build 16-Apr-2026 02:17:23 2026-04-16 02:17:19 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:17:23 2026-04-16 02:17:19 INFO tclean::::casa ########################################## build 16-Apr-2026 02:17:23 2026-04-16 02:17:19 INFO tclean::::casa ########################################## build 16-Apr-2026 02:17:23 2026-04-16 02:17:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:17:23 2026-04-16 02:17:19 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst1.model.tt0', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:17:23 2026-04-16 02:17:19 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:17:23 2026-04-16 02:17:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:17:23 2026-04-16 02:17:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:17:23 2026-04-16 02:17:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:17:23 2026-04-16 02:17:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:17:23 2026-04-16 02:17:23 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:17:23 2026-04-16 02:17:23 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:17:23 2026-04-16 02:17:23 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:17:34 2026-04-16 02:17:23 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:17:34 2026-04-16 02:17:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:17:34 2026-04-16 02:17:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 16-Apr-2026 02:17:34 2026-04-16 02:17:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 16-Apr-2026 02:17:34 2026-04-16 02:17:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:17:34 2026-04-16 02:17:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:17:34 2026-04-16 02:17:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft build 16-Apr-2026 02:17:34 2026-04-16 02:17:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:17:34 2026-04-16 02:17:23 INFO SIImageStore::setModelImageOne Regridding input model tst1.model.tt0 to target coordinate system for tst3.model.tt0 build 16-Apr-2026 02:17:34 2026-04-16 02:17:23 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:34 2026-04-16 02:17:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:17:34 2026-04-16 02:17:24 INFO tclean::::casa ...done build 16-Apr-2026 02:17:34 2026-04-16 02:17:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:17:34 2026-04-16 02:17:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:17:34 2026-04-16 02:17:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:17:34 2026-04-16 02:17:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:17:34 2026-04-16 02:17:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:17:34 2026-04-16 02:17:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:17:34 2026-04-16 02:17:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:17:34 2026-04-16 02:17:25 INFO tclean::::casa ...done build 16-Apr-2026 02:17:34 2026-04-16 02:17:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1] : build 16-Apr-2026 02:17:34 2026-04-16 02:17:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1] : build 16-Apr-2026 02:17:34 2026-04-16 02:17:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:17:34 2026-04-16 02:17:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:17:34 2026-04-16 02:17:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1] with ftmachine : gridft build 16-Apr-2026 02:17:34 2026-04-16 02:17:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:17:34 2026-04-16 02:17:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2] : build 16-Apr-2026 02:17:34 2026-04-16 02:17:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2] : build 16-Apr-2026 02:17:34 2026-04-16 02:17:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:17:34 2026-04-16 02:17:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:17:34 2026-04-16 02:17:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2] with ftmachine : gridft build 16-Apr-2026 02:17:34 2026-04-16 02:17:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:17:34 2026-04-16 02:17:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:17:34 2026-04-16 02:17:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] : build 16-Apr-2026 02:17:34 2026-04-16 02:17:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] : build 16-Apr-2026 02:17:34 2026-04-16 02:17:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:17:34 2026-04-16 02:17:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:17:34 2026-04-16 02:17:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] with ftmachine : gridft build 16-Apr-2026 02:17:34 2026-04-16 02:17:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:17:34 2026-04-16 02:17:28 INFO tclean::::casa ...done build 16-Apr-2026 02:17:34 2026-04-16 02:17:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:17:34 2026-04-16 02:17:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:17:34 2026-04-16 02:17:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:17:34 2026-04-16 02:17:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:17:34 2026-04-16 02:17:31 INFO tclean::::casa ...done build 16-Apr-2026 02:17:34 2026-04-16 02:17:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : mtmfs , starting from model : [tst1.model.tt0] build 16-Apr-2026 02:17:34 2026-04-16 02:17:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:17:34 2026-04-16 02:17:32 INFO tclean::::casa ...done build 16-Apr-2026 02:17:34 2026-04-16 02:17:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:17:34 2026-04-16 02:17:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:17:34 2026-04-16 02:17:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:17:34 2026-04-16 02:17:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:17:38 2026-04-16 02:17:34 INFO tclean::::casa ...done build 16-Apr-2026 02:17:38 2026-04-16 02:17:34 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] onto :tst3 build 16-Apr-2026 02:17:38 2026-04-16 02:17:35 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:17:38 2026-04-16 02:17:35 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 16-Apr-2026 02:17:38 2026-04-16 02:17:35 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 16-Apr-2026 02:17:38 2026-04-16 02:17:35 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:17:38 2026-04-16 02:17:35 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 16-Apr-2026 02:17:38 2026-04-16 02:17:35 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 16-Apr-2026 02:17:38 2026-04-16 02:17:35 INFO SIImageStoreMultiTerm::calcSensitivity [tst3][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 02:17:38 2026-04-16 02:17:35 INFO SIImageStoreMultiTerm::calcSensitivity [tst3][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 16-Apr-2026 02:17:38 2026-04-16 02:17:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 02:17:38 2026-04-16 02:17:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003428 build 16-Apr-2026 02:17:38 2026-04-16 02:17:35 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:17:38 2026-04-16 02:17:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:17:38 2026-04-16 02:17:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:17:38 2026-04-16 02:17:36 INFO tclean::::casa ...done build 16-Apr-2026 02:17:38 2026-04-16 02:17:36 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst3 to all nodes :[/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] build 16-Apr-2026 02:17:38 2026-04-16 02:17:36 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst3.model.tt0 to target coordinate system for /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1.model.tt0 build 16-Apr-2026 02:17:38 2026-04-16 02:17:36 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:38 2026-04-16 02:17:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:17:38 2026-04-16 02:17:36 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst3.model.tt0 to target coordinate system for /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2.model.tt0 build 16-Apr-2026 02:17:38 2026-04-16 02:17:36 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:38 2026-04-16 02:17:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:17:38 2026-04-16 02:17:36 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst3.model.tt0 to target coordinate system for /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3.model.tt0 build 16-Apr-2026 02:17:38 2026-04-16 02:17:36 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:38 2026-04-16 02:17:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:17:38 2026-04-16 02:17:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:17:38 2026-04-16 02:17:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:17:38 2026-04-16 02:17:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:17:38 2026-04-16 02:17:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:17:38 2026-04-16 02:17:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:17:38 2026-04-16 02:17:38 INFO tclean::::casa ...done build 16-Apr-2026 02:17:38 2026-04-16 02:17:38 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] onto :tst3 build 16-Apr-2026 02:17:38 2026-04-16 02:17:38 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:17:38 2026-04-16 02:17:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to tst3.model.tt0 build 16-Apr-2026 02:17:38 2026-04-16 02:17:38 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:17:38 2026-04-16 02:17:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.392284 build 16-Apr-2026 02:17:38 2026-04-16 02:17:38 INFO SynthesisDeconvolver::setupMask [tst3] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:17:38 2026-04-16 02:17:38 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:17:38 2026-04-16 02:17:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392284, over full image : 0.392284 build 16-Apr-2026 02:17:38 2026-04-16 02:17:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.05545596033334732, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:17:38 2026-04-16 02:17:38 INFO SDAlgorithmBase::deconvolve [tst3] Run mtmfs minor-cycle | CycleThreshold=0.055456, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:17:38 2026-04-16 02:17:38 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:17:38 2026-04-16 02:17:38 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:17:38 2026-04-16 02:17:39 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:17:38 2026-04-16 02:17:39 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:17:38 2026-04-16 02:17:39 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 02:17:38 2026-04-16 02:17:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.392284 build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO [10] Res: 0.136781 Max: 0.0442041 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.151979 -0.435842 build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.255503 (in this run) build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.988249 [1]: -0.732727 build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO SDAlgorithmBase::deconvolve [tst3] iters=0->10 [10], model=0.732746->0.988249, peakres=0.392284->0.136781, Reached cycleniter. build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst3 to all nodes :[/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst3.model.tt0 to target coordinate system for /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1.model.tt0 build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model.tt1 to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1.model.tt1 build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst3.model.tt0 to target coordinate system for /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2.model.tt0 build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model.tt1 to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2.model.tt1 build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst3.model.tt0 to target coordinate system for /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3.model.tt0 build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model.tt1 to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3.model.tt1 build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:17:57 2026-04-16 02:17:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 INFO tclean::::casa ...done build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] onto :tst3 build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.136775, over full image : 0.136775 build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 INFO SDAlgorithmBase::restore [tst3] : Restoring model image. build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0136775 Jy/beam build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst3.alpha.error build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst3.image.tt0 (model=/home/casatest/work/test_task_tclean/tst3.model.tt0) build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst3.image.tt1 (model=/home/casatest/work/test_task_tclean/tst3.model.tt1) build 16-Apr-2026 02:17:57 2026-04-16 02:17:41 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 02:17:57 2026-04-16 02:17:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:17:57 2026-04-16 02:17:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:17:57 2026-04-16 02:17:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:17:57 2026-04-16 02:17:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:17:57 2026-04-16 02:17:58 INFO tclean::::casa ...done build 16-Apr-2026 02:17:57 2026-04-16 02:17:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:18:05 2026-04-16 02:17:58 INFO tclean::::casa Searching for images with prefix 'tst3'... Found these, writing history into them: ['tst3.model.tt0', 'tst3.psf.tt0', 'tst3.sumwt.tt0', 'tst3.psf.tt1', 'tst3.sumwt.tt1', 'tst3.psf.tt2', 'tst3.sumwt.tt2', 'tst3.pb.tt0', 'tst3.residual.tt0', 'tst3.residual.tt1', 'tst3.mask', 'tst3.model.tt1', 'tst3.image.tt0', 'tst3.image.tt1', 'tst3.alpha', 'tst3.alpha.error'] build 16-Apr-2026 02:18:05 2026-04-16 02:17:58 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:17:19.366650 End time: 2026-04-16 02:17:57.881870 build 16-Apr-2026 02:18:05 2026-04-16 02:17:58 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:18:05 2026-04-16 02:17:58 INFO tclean::::casa ########################################## build 16-Apr-2026 02:18:05 2026-04-16 02:17:58 INFO tclean::::casa ########################################## build 16-Apr-2026 02:18:05 2026-04-16 02:17:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:18:05 2026-04-16 02:17:58 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst4', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=['', 'tst1.model.tt1'], specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:18:05 2026-04-16 02:17:58 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:18:05 2026-04-16 02:18:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:18:05 2026-04-16 02:18:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:18:05 2026-04-16 02:18:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:18:05 2026-04-16 02:18:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:18:05 2026-04-16 02:18:02 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:18:05 2026-04-16 02:18:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:18:05 2026-04-16 02:18:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:18:05 2026-04-16 02:18:02 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:05 2026-04-16 02:18:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:18:05 2026-04-16 02:18:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] : build 16-Apr-2026 02:18:05 2026-04-16 02:18:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] : build 16-Apr-2026 02:18:05 2026-04-16 02:18:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:18:05 2026-04-16 02:18:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:18:05 2026-04-16 02:18:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst4] with ftmachine : gridft build 16-Apr-2026 02:18:05 2026-04-16 02:18:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:18:05 2026-04-16 02:18:02 INFO SIImageStore::setModelImageOne Regridding input model tst1.model.tt1 to target coordinate system for tst4.model.tt1 build 16-Apr-2026 02:18:05 2026-04-16 02:18:03 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:18:05 2026-04-16 02:18:03 INFO SIImageStore::setModelImageOne Regridding input model tst1.model.tt1 to target coordinate system for tst4.model.tt1 build 16-Apr-2026 02:18:05 2026-04-16 02:18:03 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:18:05 2026-04-16 02:18:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:18:05 2026-04-16 02:18:04 INFO tclean::::casa ...done build 16-Apr-2026 02:18:05 2026-04-16 02:18:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:18:05 2026-04-16 02:18:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:05 2026-04-16 02:18:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:05 2026-04-16 02:18:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:18:05 2026-04-16 02:18:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:18:05 2026-04-16 02:18:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:05 2026-04-16 02:18:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:18:05 2026-04-16 02:18:05 INFO tclean::::casa ...done build 16-Apr-2026 02:18:05 2026-04-16 02:18:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1] : build 16-Apr-2026 02:18:05 2026-04-16 02:18:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1] : build 16-Apr-2026 02:18:05 2026-04-16 02:18:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:18:05 2026-04-16 02:18:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:18:15 2026-04-16 02:18:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1] with ftmachine : gridft build 16-Apr-2026 02:18:15 2026-04-16 02:18:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:18:15 2026-04-16 02:18:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2] : build 16-Apr-2026 02:18:15 2026-04-16 02:18:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2] : build 16-Apr-2026 02:18:15 2026-04-16 02:18:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:18:15 2026-04-16 02:18:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:18:15 2026-04-16 02:18:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2] with ftmachine : gridft build 16-Apr-2026 02:18:15 2026-04-16 02:18:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:18:15 2026-04-16 02:18:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:18:15 2026-04-16 02:18:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] : build 16-Apr-2026 02:18:15 2026-04-16 02:18:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] : build 16-Apr-2026 02:18:15 2026-04-16 02:18:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:18:15 2026-04-16 02:18:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:18:15 2026-04-16 02:18:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] with ftmachine : gridft build 16-Apr-2026 02:18:15 2026-04-16 02:18:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:18:15 2026-04-16 02:18:07 INFO tclean::::casa ...done build 16-Apr-2026 02:18:15 2026-04-16 02:18:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:18:15 2026-04-16 02:18:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:15 2026-04-16 02:18:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:15 2026-04-16 02:18:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:15 2026-04-16 02:18:10 INFO tclean::::casa ...done build 16-Apr-2026 02:18:15 2026-04-16 02:18:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst4] : mtmfs build 16-Apr-2026 02:18:15 2026-04-16 02:18:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:18:15 2026-04-16 02:18:11 INFO tclean::::casa ...done build 16-Apr-2026 02:18:15 2026-04-16 02:18:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:18:15 2026-04-16 02:18:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:18:15 2026-04-16 02:18:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:18:15 2026-04-16 02:18:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:18:15 2026-04-16 02:18:13 INFO tclean::::casa ...done build 16-Apr-2026 02:18:15 2026-04-16 02:18:13 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] onto :tst4 build 16-Apr-2026 02:18:15 2026-04-16 02:18:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:18:15 2026-04-16 02:18:14 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 16-Apr-2026 02:18:15 2026-04-16 02:18:14 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 16-Apr-2026 02:18:15 2026-04-16 02:18:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:18:15 2026-04-16 02:18:14 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 16-Apr-2026 02:18:15 2026-04-16 02:18:14 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 16-Apr-2026 02:18:15 2026-04-16 02:18:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst4][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 16-Apr-2026 02:18:15 2026-04-16 02:18:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst4][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 16-Apr-2026 02:18:15 2026-04-16 02:18:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 02:18:15 2026-04-16 02:18:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003428 build 16-Apr-2026 02:18:15 2026-04-16 02:18:14 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:18:15 2026-04-16 02:18:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:18:15 2026-04-16 02:18:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:18:15 2026-04-16 02:18:15 INFO tclean::::casa ...done build 16-Apr-2026 02:18:15 2026-04-16 02:18:15 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst4 to all nodes :[/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] build 16-Apr-2026 02:18:15 2026-04-16 02:18:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:18:15 2026-04-16 02:18:15 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst4.model.tt1 to target coordinate system for /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1.model.tt1 build 16-Apr-2026 02:18:15 2026-04-16 02:18:15 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:18:15 2026-04-16 02:18:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:18:15 2026-04-16 02:18:15 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst4.model.tt1 to target coordinate system for /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2.model.tt1 build 16-Apr-2026 02:18:15 2026-04-16 02:18:15 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:18:17 2026-04-16 02:18:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:18:17 2026-04-16 02:18:15 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst4.model.tt1 to target coordinate system for /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3.model.tt1 build 16-Apr-2026 02:18:17 2026-04-16 02:18:15 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:18:17 2026-04-16 02:18:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:18:17 2026-04-16 02:18:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:18:17 2026-04-16 02:18:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:18:17 2026-04-16 02:18:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:18:17 2026-04-16 02:18:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:18:17 2026-04-16 02:18:17 INFO tclean::::casa ...done build 16-Apr-2026 02:18:17 2026-04-16 02:18:17 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] onto :tst4 build 16-Apr-2026 02:18:17 2026-04-16 02:18:17 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:18:17 2026-04-16 02:18:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to tst4.model.tt1 build 16-Apr-2026 02:18:17 2026-04-16 02:18:17 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:18:17 2026-04-16 02:18:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 02:18:17 2026-04-16 02:18:17 INFO SynthesisDeconvolver::setupMask [tst4] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:18:17 2026-04-16 02:18:17 INFO SynthesisDeconvolver::setupMask [tst4] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:18:17 2026-04-16 02:18:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 02:18:17 2026-04-16 02:18:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903913974761963, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:18:17 2026-04-16 02:18:17 INFO SDAlgorithmBase::deconvolve [tst4] Run mtmfs minor-cycle | CycleThreshold=0.159039, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO [10] Res: 0.392267 Max: 0.192534 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435852 -0.151979 build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732744 (in this run) build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732744 [1]: -0.98825 build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO SDAlgorithmBase::deconvolve [tst4] iters=0->10 [10], model=0->0.732744, peakres=1.12501->0.392267, Reached cycleniter. build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst4 to all nodes :[/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst4.model.tt0 to /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1.model.tt0 build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst4.model.tt1 to target coordinate system for /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1.model.tt1 build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst4.model.tt0 to /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2.model.tt0 build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst4.model.tt1 to target coordinate system for /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2.model.tt1 build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst4.model.tt0 to /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3.model.tt0 build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst4.model.tt1 to target coordinate system for /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3.model.tt1 build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:18:17 2026-04-16 02:18:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:18:41 2026-04-16 02:18:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:18:41 2026-04-16 02:18:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 INFO tclean::::casa ...done build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] onto :tst4 build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 INFO SDAlgorithmBase::restore [tst4] : Restoring model image. build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst4.alpha.error build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst4.image.tt0 (model=/home/casatest/work/test_task_tclean/tst4.model.tt0) build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst4.image.tt1 (model=/home/casatest/work/test_task_tclean/tst4.model.tt1) build 16-Apr-2026 02:18:41 2026-04-16 02:18:20 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 02:18:41 2026-04-16 02:18:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:18:41 2026-04-16 02:18:36 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:18:41 2026-04-16 02:18:36 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:18:41 2026-04-16 02:18:36 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa ...done build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa Searching for images with prefix 'tst4'... Found these, writing history into them: ['tst4.model.tt1', 'tst4.psf.tt0', 'tst4.sumwt.tt0', 'tst4.psf.tt1', 'tst4.sumwt.tt1', 'tst4.psf.tt2', 'tst4.sumwt.tt2', 'tst4.pb.tt0', 'tst4.residual.tt0', 'tst4.residual.tt1', 'tst4.mask', 'tst4.model.tt0', 'tst4.image.tt0', 'tst4.image.tt1', 'tst4.alpha', 'tst4.alpha.error'] build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:17:57.889453 End time: 2026-04-16 02:18:36.937961 build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa ########################################## build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO name:: No table opened. build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.residual.tt0', 'tst2.residual.tt0', 'tst3.residual.tt0', 'tst4.residual.tt0', 'tst1.residual.tt1', 'tst2.residual.tt1', 'tst3.residual.tt1', 'tst4.residual.tt1'] = [True, True, True, True, True, True, True, True] ( Pass : should all be True ) build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa+ [ check_pix_val ] tst1.residual.tt0 : Value is 0.3922671675682068 at [50, 50, 0, 0] ( Pass : should be 0.39226 , Epsilon: 0.05) build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa+ [ check_pix_val ] tst2.residual.tt0 : Value is 0.13678179681301117 at [50, 50, 0, 0] ( Pass : should be 0.13677 , Epsilon: 0.05) build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa+ [ check_pix_val ] tst3.residual.tt0 : Value is 0.1367751806974411 at [50, 50, 0, 0] ( Pass : should be 0.13677 , Epsilon: 0.05) build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa+ [ check_pix_val ] tst4.residual.tt0 : Value is 0.39226672053337097 at [50, 50, 0, 0] ( Pass : should be 0.39226 , Epsilon: 0.05) build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa+ [ check_pix_val ] tst1.residual.tt1 : Value is -0.04358542710542679 at [50, 50, 0, 0] ( Pass : should be -0.04358 , Epsilon: 0.05) build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa+ [ check_pix_val ] tst2.residual.tt1 : Value is -0.015196525491774082 at [50, 50, 0, 0] ( Pass : should be -0.01519 , Epsilon: 0.05) build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa+ [ check_pix_val ] tst3.residual.tt1 : Value is -0.04358522221446037 at [50, 50, 0, 0] ( Pass : should be -0.04358 , Epsilon: 0.05) build 16-Apr-2026 02:18:41 2026-04-16 02:18:37 INFO tclean::::casa+ [ check_pix_val ] tst4.residual.tt1 : Value is -0.015197442844510078 at [50, 50, 0, 0] ( Pass : should be -0.01519 , Epsilon: 0.05) build 16-Apr-2026 02:18:41 .2026-04-16 02:18:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:18:41 2026-04-16 02:18:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:18:41 2026-04-16 02:18:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:18:41 2026-04-16 02:18:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:18:41 2026-04-16 02:18:41 INFO tclean::::casa ########################################## build 16-Apr-2026 02:18:41 2026-04-16 02:18:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=50, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=20, start='1.05GHz', width='50MHz', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.525e+09 Hz build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.025e+09 Hz, upper edge = 2.025e+09 Hz build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO SynthesisImagerVi2::defineImage Impars: start 1.05GHz build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO SynthesisImagerVi2::defineImage Shape: [50, 50, 1, 20] Spectral: [1.05e+09] at [0] with increment [5e+07] build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:18:43 2026-04-16 02:18:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:18:43 2026-04-16 02:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:43 2026-04-16 02:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 02:18:43 2026-04-16 02:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:43 2026-04-16 02:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 02:18:43 2026-04-16 02:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:43 2026-04-16 02:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 02:18:43 2026-04-16 02:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:43 2026-04-16 02:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:18:43 2026-04-16 02:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:43 2026-04-16 02:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:18:43 2026-04-16 02:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:43 2026-04-16 02:18:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:18:43 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:18:43 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:18:43 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:18:43 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst1] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:none c5:none build 16-Apr-2026 02:18:43 2026-04-16 02:18:43 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C4:P0] [C5:P0] build 16-Apr-2026 02:18:43 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.016909 build 16-Apr-2026 02:18:43 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:18:43 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 02:18:43 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.75e+09 -55894 42.7121 arcsec x 40.1118 arcsec pa=-88.0170 deg build 16-Apr-2026 02:18:43 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 3 1.90e+09 -86381 39.3313 arcsec x 36.9588 arcsec pa=-88.1029 deg build 16-Apr-2026 02:18:45 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 0 1.75e+09 -55894 42.7121 arcsec x 40.1118 arcsec pa=-88.0170 deg build 16-Apr-2026 02:18:45 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 02:18:45 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029747 build 16-Apr-2026 02:18:45 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:18:45 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 02:18:45 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.05e+09 86381 71.2029 arcsec x 66.8847 arcsec pa=-88.0949 deg build 16-Apr-2026 02:18:45 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.35e+09 25406 55.3503 arcsec x 52.0019 arcsec pa=-88.0548 deg build 16-Apr-2026 02:18:45 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.20e+09 55894 62.2823 arcsec x 58.5140 arcsec pa=-88.0588 deg build 16-Apr-2026 02:18:45 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst1] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 02:18:45 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.030075 build 16-Apr-2026 02:18:45 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:18:45 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 02:18:45 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.40e+09 15244 53.4529 arcsec x 50.1097 arcsec pa=-88.1194 deg build 16-Apr-2026 02:18:45 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.70e+09 -45731 43.9917 arcsec x 41.2792 arcsec pa=-88.1118 deg build 16-Apr-2026 02:18:45 2026-04-16 02:18:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.55e+09 -15244 48.2419 arcsec x 45.2713 arcsec pa=-87.8444 deg build 16-Apr-2026 02:18:45 2026-04-16 02:18:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:18:45 2026-04-16 02:18:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:18:45 2026-04-16 02:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:45 2026-04-16 02:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 02:18:45 2026-04-16 02:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:45 2026-04-16 02:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 02:18:45 2026-04-16 02:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:45 2026-04-16 02:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 02:18:45 2026-04-16 02:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:45 2026-04-16 02:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:18:45 2026-04-16 02:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:45 2026-04-16 02:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:18:45 2026-04-16 02:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:45 2026-04-16 02:18:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.42858 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 50000 out of a total of 50000 pixels. [ 100 % ] build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42858, over full image : 1.42858 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.183366060256958, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11111, over full image : 1.11111 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.183366, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11111 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387422 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348679 model=0.762435 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C0] iters=0->10 [10], model=0->0.762435, peakres=1.11111->0.348679, Reached cycleniter. build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.42858, over full image : 1.42858 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07143 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.183366, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373585 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.336226 model=0.735205 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C1] iters=10->20 [10], model=0->0.735205, peakres=1.07143->0.336226, Reached cycleniter. build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42858 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498113 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448302 model=0.980273 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C0] iters=0->10 [10], model=0->0.980273, peakres=1.42858->0.448302, Reached cycleniter. build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360703 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324632 model=0.709853 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C2] iters=20->30 [10], model=0->0.709853, peakres=1.03449->0.324632, Reached cycleniter. build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36364 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475472 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427925 model=0.935715 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C1] iters=10->20 [10], model=0->0.935715, peakres=1.36364->0.427925, Reached cycleniter. build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.686191 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C3] iters=30->40 [10], model=0->0.686191, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30435 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454799 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409319 model=0.895032 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967744 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C2] iters=20->30 [10], model=0->0.895032, peakres=1.30435->0.409319, Reached cycleniter. build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337432 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303688 model=0.664056 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C4] iters=40->50 [10], model=0->0.664056, peakres=0.967744->0.303688, Reached cycleniter. build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435849 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392264 model=0.857739 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C3] iters=30->40 [10], model=0->0.857739, peakres=1.25->0.392264, Reached cycleniter. build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.937502 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.326887 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294198 model=0.643304 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.909093, over full image : 0.909093 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C5] iters=50->60 [10], model=0->0.643304, peakres=0.937502->0.294198, Reached cycleniter. build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Total model flux (over all planes) : 4.20104 Peak Residual (over all planes) : 0.348679 in C0:P0 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.183366, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.2 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418415 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376574 model=0.823429 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C4] iters=40->50 [10], model=0->0.823429, peakres=1.2->0.376574, Reached cycleniter. build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909093 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316981 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285283 model=0.62381 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C0] iters=0->10 [10], model=0->0.62381, peakres=0.909093->0.285283, Reached cycleniter. build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15385 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402322 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.36209 model=0.791759 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1:C5] iters=50->60 [10], model=0->0.791759, peakres=1.15385->0.36209, Reached cycleniter. build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Total model flux (over all planes) : 5.28395 Peak Residual (over all planes) : 0.448302 in C0:P0 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882355 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307658 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276892 model=0.605463 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C1] iters=10->20 [10], model=0->0.605463, peakres=0.882355->0.276892, Reached cycleniter. build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857145 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298868 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268981 model=0.588164 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C2] iters=20->30 [10], model=0->0.588164, peakres=0.857145->0.268981, Reached cycleniter. build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833335 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290566 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261509 model=0.571826 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C3] iters=30->40 [10], model=0->0.571826, peakres=0.833335->0.261509, Reached cycleniter. build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810813 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282713 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254442 model=0.556371 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C4] iters=40->50 [10], model=0->0.556371, peakres=0.810813->0.254442, Reached cycleniter. build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789476 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.275273 at 25,25 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247746 model=0.54173 iters=10 build 16-Apr-2026 02:18:45 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1:C5] iters=50->60 [10], model=0->0.54173, peakres=0.789476->0.247746, Reached cycleniter. build 16-Apr-2026 02:18:50 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Total model flux (over all planes) : 3.48736 Peak Residual (over all planes) : 0.285283 in C0:P0 build 16-Apr-2026 02:18:50 2026-04-16 02:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.183366, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 180 iterations. build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:50 2026-04-16 02:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448301, over full image : 0.448301 build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO SIImageStore::restore Beam for chan : 0 : 71.2029 arcsec, 66.8847 arcsec, -88.0949 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO SIImageStore::restore Beam for chan : 1 : 67.9684 arcsec, 63.7897 arcsec, -88.0974 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO SIImageStore::restore Beam for chan : 2 : 64.974 arcsec, 61.0354 arcsec, -88.0851 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO SIImageStore::restore Beam for chan : 3 : 62.2823 arcsec, 58.514 arcsec, -88.0588 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO SIImageStore::restore Beam for chan : 4 : 59.8171 arcsec, 56.1051 arcsec, -88.1004 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO SIImageStore::restore Beam for chan : 5 : 57.4614 arcsec, 54.0358 arcsec, -88.091 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO SIImageStore::restore Beam for chan : 6 : 55.3503 arcsec, 52.0019 arcsec, -88.0548 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO SIImageStore::restore Beam for chan : 7 : 53.4529 arcsec, 50.1097 arcsec, -88.1194 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO SIImageStore::restore Beam for chan : 8 : 51.543 arcsec, 48.4386 arcsec, -87.977 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO SIImageStore::restore Beam for chan : 9 : 49.8284 arcsec, 46.7894 arcsec, -88.0904 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO SIImageStore::restore Beam for chan : 10 : 48.2419 arcsec, 45.2713 arcsec, -87.8444 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO SIImageStore::restore Beam for chan : 11 : 46.6768 arcsec, 43.8959 arcsec, -88.0581 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO SIImageStore::restore Beam for chan : 12 : 45.3107 arcsec, 42.5205 arcsec, -88.1136 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO SIImageStore::restore Beam for chan : 13 : 43.9917 arcsec, 41.2792 arcsec, -88.1118 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO SIImageStore::restore Beam for chan : 14 : 42.7121 arcsec, 40.1118 arcsec, -88.017 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:50 INFO SIImageStore::restore Beam for chan : 15 : 41.5066 arcsec, 39.0222 arcsec, -88.0538 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:51 INFO SIImageStore::restore Beam for chan : 16 : 40.3854 arcsec, 37.9572 arcsec, -88.1106 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:51 INFO SIImageStore::restore Beam for chan : 17 : 39.3313 arcsec, 36.9588 arcsec, -88.1029 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:51 INFO SIImageStore::restore Beam for chan : 18 : 42.7121 arcsec, 40.1118 arcsec, -88.017 deg build 16-Apr-2026 02:18:50 2026-04-16 02:18:51 INFO SIImageStore::restore Beam for chan : 19 : 42.7121 arcsec, 40.1118 arcsec, -88.017 deg build 16-Apr-2026 02:18:50 master 1 init 1 build 16-Apr-2026 02:18:50 2026-04-16 02:18:51 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.pb', 'tst1.psf', 'tst1.sumwt', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 16-Apr-2026 02:18:50 2026-04-16 02:18:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:18:41.120535 End time: 2026-04-16 02:18:50.807835 build 16-Apr-2026 02:18:50 2026-04-16 02:18:51 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:18:50 2026-04-16 02:18:51 INFO tclean::::casa ########################################## build 16-Apr-2026 02:18:50 2026-04-16 02:18:51 INFO tclean::::casa ########################################## build 16-Apr-2026 02:18:50 2026-04-16 02:18:51 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst1.model', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for tst2.model build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO CoordinateUtil::makeFrequencyMachine Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst1.model] build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:18:53 2026-04-16 02:18:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:18:53 2026-04-16 02:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:53 2026-04-16 02:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 02:18:53 2026-04-16 02:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:53 2026-04-16 02:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 02:18:53 2026-04-16 02:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:53 2026-04-16 02:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 02:18:53 2026-04-16 02:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:53 2026-04-16 02:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:18:53 2026-04-16 02:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:53 2026-04-16 02:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:18:53 2026-04-16 02:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:53 2026-04-16 02:18:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:18:53 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:18:53 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:18:53 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:18:53 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst2] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 02:18:53 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034164 build 16-Apr-2026 02:18:53 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:18:53 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 16-Apr-2026 02:18:53 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 16-Apr-2026 02:18:53 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 16-Apr-2026 02:18:56 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 16-Apr-2026 02:18:56 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024287 build 16-Apr-2026 02:18:56 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:18:56 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 16-Apr-2026 02:18:56 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029611 build 16-Apr-2026 02:18:56 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:18:56 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 16-Apr-2026 02:18:56 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:18:56 2026-04-16 02:18:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-1 Regridding input model tst1.model to target coordinate system for tst2.model build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-2 Regridding input model tst1.model to target coordinate system for tst2.model build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::CoordinateUtil::makeFrequencyMachine::MPIServer-1 Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::setModelImageOne::MPIServer-3 Regridding input model tst1.model to target coordinate system for tst2.model build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::CoordinateUtil::makeFrequencyMachine::MPIServer-2 Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::CoordinateUtil::makeFrequencyMachine::MPIServer-3 Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:18:56 2026-04-16 02:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:18:56 2026-04-16 02:18:56 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 02:18:56 2026-04-16 02:18:56 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:56 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:56 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:56 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:56 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:56 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:56 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:56 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:56 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:56 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:56 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:56 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 16-Apr-2026 02:18:56 2026-04-16 02:18:56 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 16-Apr-2026 02:19:03 2026-04-16 02:18:56 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 16-Apr-2026 02:19:03 master 1 init 1 build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.model', 'tst2.pb', 'tst2.psf', 'tst2.sumwt', 'tst2.residual', 'tst2.image'] build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:18:50.815642 End time: 2026-04-16 02:18:56.856149 build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO tclean::::casa ########################################## build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO name:: No table opened. build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.residual', 'tst2.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO tclean::::casa+ [ check_pix_val ] tst1.residual : Value is 0.36208826303482056 at [25, 25, 0, 5] ( Pass : should be 0.362 , Epsilon: 0.05) build 16-Apr-2026 02:19:03 2026-04-16 02:18:57 INFO tclean::::casa+ [ check_pix_val ] tst2.residual : Value is 0.36209216713905334 at [50, 50, 0, 6] ( Pass : should be 0.362 , Epsilon: 0.05) build 16-Apr-2026 02:19:03 .2026-04-16 02:18:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:19:03 2026-04-16 02:18:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:19:03 2026-04-16 02:18:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:19:03 2026-04-16 02:18:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:19:03 2026-04-16 02:18:59 INFO tclean::::casa ########################################## build 16-Apr-2026 02:19:03 2026-04-16 02:18:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:19:03 2026-04-16 02:18:59 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=50, cell='8.0arcsec', phasecenter='J2000 19h58m40.801s +40d55m59.863s', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:19:03 2026-04-16 02:18:59 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:19:03 2026-04-16 02:19:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:19:03 2026-04-16 02:19:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:19:03 2026-04-16 02:19:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:19:03 2026-04-16 02:19:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:19:03 2026-04-16 02:19:02 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:19:03 2026-04-16 02:19:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 02:19:03 2026-04-16 02:19:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:19:03 2026-04-16 02:19:02 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:19:03 2026-04-16 02:19:02 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 02:19:03 2026-04-16 02:19:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:19:03 2026-04-16 02:19:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 16-Apr-2026 02:19:03 2026-04-16 02:19:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:19:03 2026-04-16 02:19:02 INFO SynthesisImagerVi2::defineImage Shape: [50, 50, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:19:03 2026-04-16 02:19:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 16-Apr-2026 02:19:03 2026-04-16 02:19:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:19:03 2026-04-16 02:19:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:03 2026-04-16 02:19:03 INFO tclean::::casa ...done build 16-Apr-2026 02:19:03 2026-04-16 02:19:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:03 2026-04-16 02:19:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:19:13 2026-04-16 02:19:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:19:13 2026-04-16 02:19:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:19:13 2026-04-16 02:19:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 02:19:13 2026-04-16 02:19:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 02:19:13 2026-04-16 02:19:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 02:19:13 2026-04-16 02:19:04 INFO tclean::::casa ...done build 16-Apr-2026 02:19:13 2026-04-16 02:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 02:19:13 2026-04-16 02:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] : build 16-Apr-2026 02:19:13 2026-04-16 02:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:19:13 2026-04-16 02:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [50, 50, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:19:13 2026-04-16 02:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 16-Apr-2026 02:19:13 2026-04-16 02:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.0005311 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:19:13 2026-04-16 02:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 02:19:13 2026-04-16 02:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] : build 16-Apr-2026 02:19:13 2026-04-16 02:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:19:13 2026-04-16 02:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [50, 50, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:19:13 2026-04-16 02:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 16-Apr-2026 02:19:13 2026-04-16 02:19:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.0005311 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:19:13 2026-04-16 02:19:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:13 2026-04-16 02:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 02:19:13 2026-04-16 02:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] : build 16-Apr-2026 02:19:13 2026-04-16 02:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:19:13 2026-04-16 02:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [50, 50, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:19:13 2026-04-16 02:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 16-Apr-2026 02:19:13 2026-04-16 02:19:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.0005311 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:19:13 2026-04-16 02:19:06 INFO tclean::::casa ...done build 16-Apr-2026 02:19:13 2026-04-16 02:19:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:13 2026-04-16 02:19:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:19:13 2026-04-16 02:19:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:19:13 2026-04-16 02:19:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:19:13 2026-04-16 02:19:10 INFO tclean::::casa ...done build 16-Apr-2026 02:19:13 2026-04-16 02:19:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom build 16-Apr-2026 02:19:13 2026-04-16 02:19:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:13 2026-04-16 02:19:11 INFO tclean::::casa ...done build 16-Apr-2026 02:19:13 2026-04-16 02:19:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:13 2026-04-16 02:19:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:19:13 2026-04-16 02:19:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:19:13 2026-04-16 02:19:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:19:13 2026-04-16 02:19:12 INFO tclean::::casa ...done build 16-Apr-2026 02:19:13 2026-04-16 02:19:12 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:19:13 2026-04-16 02:19:12 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 02:19:13 2026-04-16 02:19:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003239 build 16-Apr-2026 02:19:13 2026-04-16 02:19:12 INFO SIImageStore::printBeamSet Beam : 55.1943 arcsec, 48.5974 arcsec, 82.8581 deg build 16-Apr-2026 02:19:13 2026-04-16 02:19:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:13 2026-04-16 02:19:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:19:13 2026-04-16 02:19:13 INFO tclean::::casa ...done build 16-Apr-2026 02:19:13 2026-04-16 02:19:13 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 02:19:13 2026-04-16 02:19:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:19:27 2026-04-16 02:19:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:19:27 2026-04-16 02:19:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:19:27 2026-04-16 02:19:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:19:27 2026-04-16 02:19:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:27 2026-04-16 02:19:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:19:27 2026-04-16 02:19:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:19:27 2026-04-16 02:19:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:19:27 2026-04-16 02:19:14 INFO tclean::::casa ...done build 16-Apr-2026 02:19:27 2026-04-16 02:19:14 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:19:27 2026-04-16 02:19:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.58587 build 16-Apr-2026 02:19:27 2026-04-16 02:19:14 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:19:27 2026-04-16 02:19:14 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 2500 out of a total of 2500 pixels. [ 100 % ] build 16-Apr-2026 02:19:27 2026-04-16 02:19:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.58587, over full image : 5.58587 build 16-Apr-2026 02:19:27 2026-04-16 02:19:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7735686302185059, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:19:27 2026-04-16 02:19:14 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.773569, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:19:27 2026-04-16 02:19:14 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->3.84271, peakres=5.58587->1.80196, Reached cycleniter. build 16-Apr-2026 02:19:27 2026-04-16 02:19:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:19:27 2026-04-16 02:19:14 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] build 16-Apr-2026 02:19:27 2026-04-16 02:19:14 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1.model build 16-Apr-2026 02:19:27 2026-04-16 02:19:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2.model build 16-Apr-2026 02:19:27 2026-04-16 02:19:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3.model build 16-Apr-2026 02:19:27 2026-04-16 02:19:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:19:27 2026-04-16 02:19:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:27 2026-04-16 02:19:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:19:27 2026-04-16 02:19:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:19:27 2026-04-16 02:19:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:19:27 2026-04-16 02:19:16 INFO tclean::::casa ...done build 16-Apr-2026 02:19:27 2026-04-16 02:19:16 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_tclean/tst1.workdirectory/tst1.n3] onto :tst1 build 16-Apr-2026 02:19:27 2026-04-16 02:19:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.80195, over full image : 1.80195 build 16-Apr-2026 02:19:27 2026-04-16 02:19:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:19:27 2026-04-16 02:19:16 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:19:27 2026-04-16 02:19:16 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 16-Apr-2026 02:19:27 2026-04-16 02:19:16 INFO SIImageStore::restore Beam for chan : 0 : 55.1943 arcsec, 48.5974 arcsec, 82.8581 deg build 16-Apr-2026 02:19:27 2026-04-16 02:19:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:27 2026-04-16 02:19:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:19:27 2026-04-16 02:19:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:19:27 2026-04-16 02:19:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:19:27 2026-04-16 02:19:25 INFO tclean::::casa ...done build 16-Apr-2026 02:19:27 2026-04-16 02:19:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:19:27 2026-04-16 02:19:25 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 16-Apr-2026 02:19:27 2026-04-16 02:19:25 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:18:59.171063 End time: 2026-04-16 02:19:24.753549 build 16-Apr-2026 02:19:27 2026-04-16 02:19:25 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:19:27 2026-04-16 02:19:25 INFO tclean::::casa ########################################## build 16-Apr-2026 02:19:27 2026-04-16 02:19:25 INFO tclean::::casa ########################################## build 16-Apr-2026 02:19:27 2026-04-16 02:19:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:19:27 2026-04-16 02:19:25 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst1.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:19:27 2026-04-16 02:19:25 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:19:32 2026-04-16 02:19:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:19:32 2026-04-16 02:19:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:19:32 2026-04-16 02:19:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:19:32 2026-04-16 02:19:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:19:32 2026-04-16 02:19:29 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:19:32 2026-04-16 02:19:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 02:19:32 2026-04-16 02:19:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:19:32 2026-04-16 02:19:29 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:19:32 2026-04-16 02:19:29 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 02:19:32 2026-04-16 02:19:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 02:19:32 2026-04-16 02:19:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 02:19:32 2026-04-16 02:19:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:19:32 2026-04-16 02:19:29 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:19:32 2026-04-16 02:19:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 02:19:32 2026-04-16 02:19:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:19:32 2026-04-16 02:19:29 INFO SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for tst2.model build 16-Apr-2026 02:19:32 2026-04-16 02:19:29 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:19:32 2026-04-16 02:19:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:32 2026-04-16 02:19:30 INFO tclean::::casa ...done build 16-Apr-2026 02:19:32 2026-04-16 02:19:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:32 2026-04-16 02:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:19:32 2026-04-16 02:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:19:32 2026-04-16 02:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 02:19:32 2026-04-16 02:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 02:19:32 2026-04-16 02:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:19:32 2026-04-16 02:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 02:19:32 2026-04-16 02:19:31 INFO tclean::::casa ...done build 16-Apr-2026 02:19:32 2026-04-16 02:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 02:19:32 2026-04-16 02:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 02:19:32 2026-04-16 02:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:19:32 2026-04-16 02:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:19:32 2026-04-16 02:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] with ftmachine : gridft build 16-Apr-2026 02:19:32 2026-04-16 02:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:19:32 2026-04-16 02:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 02:19:32 2026-04-16 02:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 02:19:32 2026-04-16 02:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:19:32 2026-04-16 02:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:19:32 2026-04-16 02:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] with ftmachine : gridft build 16-Apr-2026 02:19:32 2026-04-16 02:19:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:19:32 2026-04-16 02:19:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:32 2026-04-16 02:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 02:19:32 2026-04-16 02:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 02:19:32 2026-04-16 02:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:19:32 2026-04-16 02:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:19:51 2026-04-16 02:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] with ftmachine : gridft build 16-Apr-2026 02:19:51 2026-04-16 02:19:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:19:51 2026-04-16 02:19:34 INFO tclean::::casa ...done build 16-Apr-2026 02:19:51 2026-04-16 02:19:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:51 2026-04-16 02:19:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:19:51 2026-04-16 02:19:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:19:51 2026-04-16 02:19:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:19:51 2026-04-16 02:19:37 INFO tclean::::casa ...done build 16-Apr-2026 02:19:51 2026-04-16 02:19:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst1.model] build 16-Apr-2026 02:19:51 2026-04-16 02:19:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:51 2026-04-16 02:19:38 INFO tclean::::casa ...done build 16-Apr-2026 02:19:51 2026-04-16 02:19:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:51 2026-04-16 02:19:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:19:51 2026-04-16 02:19:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:19:51 2026-04-16 02:19:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:19:51 2026-04-16 02:19:39 INFO tclean::::casa ...done build 16-Apr-2026 02:19:51 2026-04-16 02:19:39 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 02:19:51 2026-04-16 02:19:39 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 02:19:51 2026-04-16 02:19:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003555 build 16-Apr-2026 02:19:51 2026-04-16 02:19:39 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3157 deg build 16-Apr-2026 02:19:51 2026-04-16 02:19:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:51 2026-04-16 02:19:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:19:51 2026-04-16 02:19:40 INFO tclean::::casa ...done build 16-Apr-2026 02:19:51 2026-04-16 02:19:40 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 02:19:51 2026-04-16 02:19:40 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 16-Apr-2026 02:19:51 2026-04-16 02:19:40 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:19:51 2026-04-16 02:19:40 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 16-Apr-2026 02:19:51 2026-04-16 02:19:40 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:19:51 2026-04-16 02:19:41 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst2.model to target coordinate system for /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 16-Apr-2026 02:19:51 2026-04-16 02:19:41 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:19:51 2026-04-16 02:19:41 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:19:51 2026-04-16 02:19:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:51 2026-04-16 02:19:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:19:51 2026-04-16 02:19:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:19:51 2026-04-16 02:19:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:19:51 2026-04-16 02:19:42 INFO tclean::::casa ...done build 16-Apr-2026 02:19:51 2026-04-16 02:19:42 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 02:19:51 2026-04-16 02:19:42 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 02:19:51 2026-04-16 02:19:42 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3157 deg build 16-Apr-2026 02:19:51 2026-04-16 02:19:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:51 2026-04-16 02:19:50 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:19:51 2026-04-16 02:19:50 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:19:51 2026-04-16 02:19:50 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:19:51 2026-04-16 02:19:51 INFO tclean::::casa ...done build 16-Apr-2026 02:19:51 2026-04-16 02:19:51 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:19:51 2026-04-16 02:19:51 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.model', 'tst2.psf', 'tst2.sumwt', 'tst2.pb', 'tst2.residual', 'tst2.image'] build 16-Apr-2026 02:19:51 2026-04-16 02:19:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:19:24.760982 End time: 2026-04-16 02:19:50.880887 build 16-Apr-2026 02:19:51 2026-04-16 02:19:51 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:19:51 2026-04-16 02:19:51 INFO tclean::::casa ########################################## build 16-Apr-2026 02:19:51 2026-04-16 02:19:51 INFO name:: No table opened. build 16-Apr-2026 02:19:51 2026-04-16 02:19:51 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:19:51 2026-04-16 02:19:51 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:19:51 2026-04-16 02:19:51 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.residual', 'tst2.residual'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 02:19:51 2026-04-16 02:19:51 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:19:51 2026-04-16 02:19:51 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:19:51 2026-04-16 02:19:51 INFO tclean::::casa+ [ check_pix_val ] tst1.residual : Value is 1.7963320016860962 at [25, 25, 0, 0] ( Pass : should be 1.7963 , Epsilon: 0.05) build 16-Apr-2026 02:19:51 2026-04-16 02:19:51 INFO tclean::::casa+ [ check_pix_val ] tst2.residual : Value is 1.9104595184326172 at [168, 190, 0, 0] ( Pass : should be 1.91 , Epsilon: 0.05) build 16-Apr-2026 02:19:51 .s2026-04-16 02:19:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:19:51 2026-04-16 02:19:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:19:59 2026-04-16 02:19:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:19:59 2026-04-16 02:19:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:19:59 2026-04-16 02:19:53 INFO tclean::::casa ########################################## build 16-Apr-2026 02:19:59 2026-04-16 02:19:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:19:59 2026-04-16 02:19:53 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:19:59 2026-04-16 02:19:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:19:59 2026-04-16 02:19:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:19:59 2026-04-16 02:19:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:19:59 2026-04-16 02:19:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:19:59 2026-04-16 02:19:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:19:59 2026-04-16 02:19:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:19:59 2026-04-16 02:19:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 02:19:59 2026-04-16 02:19:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:19:59 2026-04-16 02:19:56 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:19:59 2026-04-16 02:19:56 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 02:19:59 2026-04-16 02:19:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:19:59 2026-04-16 02:19:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:19:59 2026-04-16 02:19:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:19:59 2026-04-16 02:19:56 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:19:59 2026-04-16 02:19:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:19:59 2026-04-16 02:19:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:19:59 2026-04-16 02:19:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:59 2026-04-16 02:19:57 INFO tclean::::casa ...done build 16-Apr-2026 02:19:59 2026-04-16 02:19:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:19:59 2026-04-16 02:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:19:59 2026-04-16 02:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:19:59 2026-04-16 02:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 02:19:59 2026-04-16 02:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:19:59 2026-04-16 02:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 02:19:59 2026-04-16 02:19:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 02:19:59 2026-04-16 02:19:58 INFO tclean::::casa ...done build 16-Apr-2026 02:19:59 2026-04-16 02:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:19:59 2026-04-16 02:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:19:59 2026-04-16 02:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:19:59 2026-04-16 02:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:19:59 2026-04-16 02:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 02:19:59 2026-04-16 02:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:19:59 2026-04-16 02:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:19:59 2026-04-16 02:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:20:09 2026-04-16 02:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:20:09 2026-04-16 02:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:20:09 2026-04-16 02:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 02:20:09 2026-04-16 02:19:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:20:09 2026-04-16 02:19:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:09 2026-04-16 02:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:20:09 2026-04-16 02:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:20:09 2026-04-16 02:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:20:09 2026-04-16 02:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:20:09 2026-04-16 02:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 02:20:09 2026-04-16 02:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:20:09 2026-04-16 02:20:00 INFO tclean::::casa ...done build 16-Apr-2026 02:20:09 2026-04-16 02:20:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:09 2026-04-16 02:20:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:20:09 2026-04-16 02:20:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:20:09 2026-04-16 02:20:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:20:09 2026-04-16 02:20:04 INFO tclean::::casa ...done build 16-Apr-2026 02:20:09 2026-04-16 02:20:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 02:20:09 2026-04-16 02:20:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:09 2026-04-16 02:20:05 INFO tclean::::casa ...done build 16-Apr-2026 02:20:09 2026-04-16 02:20:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:09 2026-04-16 02:20:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:20:09 2026-04-16 02:20:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:20:09 2026-04-16 02:20:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:20:09 2026-04-16 02:20:07 INFO tclean::::casa ...done build 16-Apr-2026 02:20:09 2026-04-16 02:20:07 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:20:09 2026-04-16 02:20:07 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:20:09 2026-04-16 02:20:07 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 16-Apr-2026 02:20:09 2026-04-16 02:20:07 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 16-Apr-2026 02:20:09 2026-04-16 02:20:07 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:20:09 2026-04-16 02:20:07 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 16-Apr-2026 02:20:09 2026-04-16 02:20:07 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 16-Apr-2026 02:20:09 2026-04-16 02:20:07 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 02:20:09 2026-04-16 02:20:07 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 16-Apr-2026 02:20:09 2026-04-16 02:20:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:20:09 2026-04-16 02:20:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004249 build 16-Apr-2026 02:20:09 2026-04-16 02:20:07 INFO SIImageStore::printBeamSet Beam : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 16-Apr-2026 02:20:09 2026-04-16 02:20:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:09 2026-04-16 02:20:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:20:09 2026-04-16 02:20:08 INFO tclean::::casa ...done build 16-Apr-2026 02:20:09 2026-04-16 02:20:08 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:20:09 2026-04-16 02:20:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:20:09 2026-04-16 02:20:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:20:09 2026-04-16 02:20:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:20:09 2026-04-16 02:20:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:20:09 2026-04-16 02:20:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:20:09 2026-04-16 02:20:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:20:09 2026-04-16 02:20:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:20:09 2026-04-16 02:20:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:09 2026-04-16 02:20:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:20:09 2026-04-16 02:20:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:20:09 2026-04-16 02:20:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:20:09 2026-04-16 02:20:09 INFO tclean::::casa ...done build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.60759 build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.60759, over full image : 5.60759 build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.7959884405136108, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.795988, CycleNiter=100, Gain=0.1 build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.11334e-07 build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.11334e-07, 0.111111] build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 5.60759 build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO [20] Res: 0.84167 Max: 0.925251 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.934599 -0.682623 build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 22. Peak residual 0.757503 (within mask) build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 5.13151 (in this run) build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.13151 [1]: -5.00713 build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->22 [22], model=0->5.13151, peakres=5.60759->0.831363, Exited mtmfs minor cycle without reaching any stopping criterion. build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 22 iterations. build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:20:11 2026-04-16 02:20:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:11 2026-04-16 02:20:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:20:11 2026-04-16 02:20:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:20:11 2026-04-16 02:20:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:20:11 2026-04-16 02:20:11 INFO tclean::::casa ...done build 16-Apr-2026 02:20:11 2026-04-16 02:20:11 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:20:11 2026-04-16 02:20:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.831363, over full image : 0.831363 build 16-Apr-2026 02:20:11 2026-04-16 02:20:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 78, 'cyclethreshold': 0.11801060289144516, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:20:11 2026-04-16 02:20:12 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.118011, CycleNiter=78, Gain=0.1 build 16-Apr-2026 02:20:11 2026-04-16 02:20:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:20:11 2026-04-16 02:20:12 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:20:11 2026-04-16 02:20:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.831363 build 16-Apr-2026 02:20:11 2026-04-16 02:20:12 INFO [40] Res: 0.322087 Max: 0.119556 Gain: 0.1 Pos: [154, 172] Scale: 0 Coeffs: 0.327755 -0.330439 build 16-Apr-2026 02:20:11 2026-04-16 02:20:12 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 59. Peak residual 0.114281 (within mask) build 16-Apr-2026 02:20:11 2026-04-16 02:20:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.49768 (in this run) build 16-Apr-2026 02:20:11 2026-04-16 02:20:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 6.49768 [1]: -6.41102 build 16-Apr-2026 02:20:11 2026-04-16 02:20:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->37 [37], model=5.13151->6.49768, peakres=0.831363->0.125549, Exited mtmfs minor cycle without reaching any stopping criterion. build 16-Apr-2026 02:20:11 2026-04-16 02:20:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 59 iterations. build 16-Apr-2026 02:20:11 2026-04-16 02:20:12 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:20:11 2026-04-16 02:20:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 02:20:14 2026-04-16 02:20:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 02:20:14 2026-04-16 02:20:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 02:20:14 2026-04-16 02:20:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 02:20:14 2026-04-16 02:20:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 02:20:14 2026-04-16 02:20:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 02:20:14 2026-04-16 02:20:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:20:14 2026-04-16 02:20:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:14 2026-04-16 02:20:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 02:20:14 2026-04-16 02:20:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 02:20:14 2026-04-16 02:20:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO tclean::::casa ...done build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.125554, over full image : 0.125554 build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 41, 'cyclethreshold': 0.017822224646806717, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0178222, CycleNiter=41, Gain=0.1 build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.125554 build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO [60] Res: 0.122295 Max: 0.0186951 Gain: 0.1 Pos: [154, 172] Scale: 0 Coeffs: 0.125554 -0.162423 build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO [80] Res: 0.0426417 Max: 0.00227289 Gain: 0.1 Pos: [154, 172] Scale: 0 Coeffs: 0.0437781 -0.0566335 build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 97. Peak residual 0.0169605 (within mask) build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.71205 (in this run) build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 6.71205 [1]: -6.68957 build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->38 [38], model=6.49768->6.71205, peakres=0.125554->0.0187887, Exited mtmfs minor cycle without reaching any stopping criterion. build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 97 iterations. build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 02:20:14 2026-04-16 02:20:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 02:20:14 2026-04-16 02:20:14 INFO tclean::::casa ...done build 16-Apr-2026 02:20:14 2026-04-16 02:20:14 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:20:14 2026-04-16 02:20:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0187895, over full image : 0.0187895 build 16-Apr-2026 02:20:14 2026-04-16 02:20:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.00266714277677238, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:20:14 2026-04-16 02:20:14 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.00266714, CycleNiter=3, Gain=0.1 build 16-Apr-2026 02:20:14 2026-04-16 02:20:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:20:14 2026-04-16 02:20:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:20:14 2026-04-16 02:20:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0187895 build 16-Apr-2026 02:20:14 2026-04-16 02:20:14 INFO [98] Res: 0.01839 Max: 0.000447375 Gain: 0.1 Pos: [154, 172] Scale: 0 Coeffs: 0.0187895 -0.0291369 build 16-Apr-2026 02:20:14 2026-04-16 02:20:14 INFO [99] Res: 0.0169106 Max: 0.000431239 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.01839 -0.028938 build 16-Apr-2026 02:20:14 2026-04-16 02:20:14 INFO [100] Res: 0.016551 Max: 0.000362374 Gain: 0.1 Pos: [154, 172] Scale: 0 Coeffs: 0.0169106 -0.0262232 build 16-Apr-2026 02:20:14 2026-04-16 02:20:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 02:20:14 2026-04-16 02:20:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.71745 (in this run) build 16-Apr-2026 02:20:33 2026-04-16 02:20:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 6.71745 [1]: -6.698 build 16-Apr-2026 02:20:33 2026-04-16 02:20:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=6.71205->6.71745, peakres=0.0187895->0.0166182, Reached cycleniter. build 16-Apr-2026 02:20:33 2026-04-16 02:20:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 16-Apr-2026 02:20:33 2026-04-16 02:20:14 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:20:33 2026-04-16 02:20:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 02:20:33 2026-04-16 02:20:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 02:20:33 2026-04-16 02:20:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 02:20:33 2026-04-16 02:20:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 02:20:33 2026-04-16 02:20:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 02:20:33 2026-04-16 02:20:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 02:20:33 2026-04-16 02:20:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:20:33 2026-04-16 02:20:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:33 2026-04-16 02:20:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 02:20:33 2026-04-16 02:20:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 02:20:33 2026-04-16 02:20:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 02:20:33 2026-04-16 02:20:16 INFO tclean::::casa ...done build 16-Apr-2026 02:20:33 2026-04-16 02:20:16 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:20:33 2026-04-16 02:20:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0166182, over full image : 0.0166182 build 16-Apr-2026 02:20:33 2026-04-16 02:20:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:20:33 2026-04-16 02:20:16 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:20:33 2026-04-16 02:20:16 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:20:33 2026-04-16 02:20:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:20:33 2026-04-16 02:20:16 INFO SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 16-Apr-2026 02:20:33 2026-04-16 02:20:16 INFO SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 16-Apr-2026 02:20:33 2026-04-16 02:20:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00166182 Jy/beam build 16-Apr-2026 02:20:33 2026-04-16 02:20:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 02:20:33 2026-04-16 02:20:16 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:20:33 2026-04-16 02:20:16 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 02:20:33 2026-04-16 02:20:16 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 02:20:33 2026-04-16 02:20:16 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 02:20:33 2026-04-16 02:20:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:33 2026-04-16 02:20:31 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:20:33 2026-04-16 02:20:31 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:20:33 2026-04-16 02:20:31 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:20:33 2026-04-16 02:20:32 INFO tclean::::casa ...done build 16-Apr-2026 02:20:33 2026-04-16 02:20:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:20:33 2026-04-16 02:20:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 02:20:33 2026-04-16 02:20:32 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:19:53.047893 End time: 2026-04-16 02:20:32.489880 build 16-Apr-2026 02:20:33 2026-04-16 02:20:32 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:20:33 2026-04-16 02:20:32 INFO tclean::::casa ########################################## build 16-Apr-2026 02:20:33 2026-04-16 02:20:33 INFO ImageMaskHandler::_calcmask Created mask `mask0' build 16-Apr-2026 02:20:33 2026-04-16 02:20:33 INFO ImageMaskHandler::_calcmask Created mask `mask0' build 16-Apr-2026 02:20:33 2026-04-16 02:20:33 INFO tclean::::casa ########################################## build 16-Apr-2026 02:20:33 2026-04-16 02:20:33 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:20:33 2026-04-16 02:20:33 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.2', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=['tst.model.tt0', 'tst.model.tt1'], specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:20:33 2026-04-16 02:20:33 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:20:33 2026-04-16 02:20:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:20:33 2026-04-16 02:20:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:20:40 2026-04-16 02:20:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': True, 'uvdist': ''}}} build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO Clearing all model records in MS header. build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.2] : build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.2] : build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.2] with ftmachine : gridft build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SIImageStore::setModelImageOne Input startmodel has an internal mask. Setting masked pixels to zero build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SIImageStore::setModelImageOne Regridding input model tst.model.tt0 to target coordinate system for tst.2.model.tt0 build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SIImageStore::setModelImageOne Input startmodel has an internal mask. Setting masked pixels to zero build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SIImageStore::setModelImageOne Regridding input model tst.model.tt1 to target coordinate system for tst.2.model.tt1 build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SIImageStore::setModelImageOne Input startmodel has an internal mask. Setting masked pixels to zero build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SIImageStore::setModelImageOne Regridding input model tst.model.tt0 to target coordinate system for tst.2.model.tt0 build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SIImageStore::setModelImageOne Input startmodel has an internal mask. Setting masked pixels to zero build 16-Apr-2026 02:20:40 2026-04-16 02:20:35 INFO SIImageStore::setModelImageOne Regridding input model tst.model.tt1 to target coordinate system for tst.2.model.tt1 build 16-Apr-2026 02:20:40 2026-04-16 02:20:36 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:20:40 2026-04-16 02:20:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:40 2026-04-16 02:20:37 INFO tclean::::casa ...done build 16-Apr-2026 02:20:40 2026-04-16 02:20:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:40 2026-04-16 02:20:37 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 02:20:40 2026-04-16 02:20:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 02:20:40 2026-04-16 02:20:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 02:20:40 2026-04-16 02:20:38 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 02:20:40 2026-04-16 02:20:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 02:20:40 2026-04-16 02:20:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 02:20:40 2026-04-16 02:20:39 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 02:20:40 2026-04-16 02:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened with scratch model column] build 16-Apr-2026 02:20:40 2026-04-16 02:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 02:20:40 2026-04-16 02:20:40 INFO tclean::::casa ...done build 16-Apr-2026 02:20:40 2026-04-16 02:20:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n1] : build 16-Apr-2026 02:20:40 2026-04-16 02:20:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n1] : build 16-Apr-2026 02:20:40 2026-04-16 02:20:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:20:40 2026-04-16 02:20:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:20:40 2026-04-16 02:20:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n1] with ftmachine : gridft build 16-Apr-2026 02:20:40 2026-04-16 02:20:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:20:40 2026-04-16 02:20:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n2] : build 16-Apr-2026 02:20:40 2026-04-16 02:20:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n2] : build 16-Apr-2026 02:20:40 2026-04-16 02:20:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:20:40 2026-04-16 02:20:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:20:50 2026-04-16 02:20:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n2] with ftmachine : gridft build 16-Apr-2026 02:20:50 2026-04-16 02:20:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:20:50 2026-04-16 02:20:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:50 2026-04-16 02:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n3] : build 16-Apr-2026 02:20:50 2026-04-16 02:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n3] : build 16-Apr-2026 02:20:50 2026-04-16 02:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:20:50 2026-04-16 02:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:20:50 2026-04-16 02:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n3] with ftmachine : gridft build 16-Apr-2026 02:20:50 2026-04-16 02:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:20:50 2026-04-16 02:20:42 INFO tclean::::casa ...done build 16-Apr-2026 02:20:50 2026-04-16 02:20:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:50 2026-04-16 02:20:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:20:50 2026-04-16 02:20:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:20:50 2026-04-16 02:20:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:20:50 2026-04-16 02:20:45 INFO tclean::::casa ...done build 16-Apr-2026 02:20:50 2026-04-16 02:20:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.2] : mtmfs , starting from model : [tst.model.tt0, tst.model.tt1] build 16-Apr-2026 02:20:50 2026-04-16 02:20:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:50 2026-04-16 02:20:46 INFO tclean::::casa ...done build 16-Apr-2026 02:20:50 2026-04-16 02:20:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:50 2026-04-16 02:20:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:20:50 2026-04-16 02:20:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:20:50 2026-04-16 02:20:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:20:50 2026-04-16 02:20:48 INFO tclean::::casa ...done build 16-Apr-2026 02:20:50 2026-04-16 02:20:48 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n1, /home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n2, /home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n3] onto :tst.2 build 16-Apr-2026 02:20:50 2026-04-16 02:20:49 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:20:50 2026-04-16 02:20:49 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 16-Apr-2026 02:20:50 2026-04-16 02:20:49 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 16-Apr-2026 02:20:50 2026-04-16 02:20:49 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:20:50 2026-04-16 02:20:49 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 16-Apr-2026 02:20:50 2026-04-16 02:20:49 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 16-Apr-2026 02:20:50 2026-04-16 02:20:49 INFO SIImageStoreMultiTerm::calcSensitivity [tst.2][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 02:20:50 2026-04-16 02:20:49 INFO SIImageStoreMultiTerm::calcSensitivity [tst.2][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 16-Apr-2026 02:20:50 2026-04-16 02:20:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:20:50 2026-04-16 02:20:49 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004239 build 16-Apr-2026 02:20:50 2026-04-16 02:20:49 INFO SIImageStore::printBeamSet Beam : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 16-Apr-2026 02:20:50 2026-04-16 02:20:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:20:50 2026-04-16 02:20:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:20:50 2026-04-16 02:20:50 INFO tclean::::casa ...done build 16-Apr-2026 02:20:50 2026-04-16 02:20:50 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst.2 to all nodes :[/home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n1, /home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n2, /home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n3] build 16-Apr-2026 02:20:50 2026-04-16 02:20:50 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst.2.model.tt0 to target coordinate system for /home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n1.model.tt0 build 16-Apr-2026 02:20:50 2026-04-16 02:20:50 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:20:50 2026-04-16 02:20:50 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst.2.model.tt1 to target coordinate system for /home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n1.model.tt1 build 16-Apr-2026 02:20:50 2026-04-16 02:20:50 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:20:50 2026-04-16 02:20:50 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst.2.model.tt0 to target coordinate system for /home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n2.model.tt0 build 16-Apr-2026 02:20:50 2026-04-16 02:20:50 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:20:50 2026-04-16 02:20:50 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst.2.model.tt1 to target coordinate system for /home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n2.model.tt1 build 16-Apr-2026 02:20:50 2026-04-16 02:20:50 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:20:50 2026-04-16 02:20:50 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst.2.model.tt0 to target coordinate system for /home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n3.model.tt0 build 16-Apr-2026 02:20:50 2026-04-16 02:20:50 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:20:50 2026-04-16 02:20:50 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst.2.model.tt1 to target coordinate system for /home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n3.model.tt1 build 16-Apr-2026 02:20:50 2026-04-16 02:20:50 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 16-Apr-2026 02:20:50 2026-04-16 02:20:50 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:20:50 2026-04-16 02:20:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:21:14 2026-04-16 02:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:21:14 2026-04-16 02:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 02:21:14 2026-04-16 02:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:21:14 2026-04-16 02:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 02:21:14 2026-04-16 02:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:21:14 2026-04-16 02:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 02:21:14 2026-04-16 02:20:54 INFO tclean::::casa ...done build 16-Apr-2026 02:21:14 2026-04-16 02:20:54 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n1, /home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n2, /home/casatest/work/test_task_tclean/tst.2.workdirectory/tst.2.n3] onto :tst.2 build 16-Apr-2026 02:21:14 2026-04-16 02:20:55 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:21:14 2026-04-16 02:20:55 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:21:14 2026-04-16 02:20:55 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 16-Apr-2026 02:21:14 2026-04-16 02:20:55 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:21:14 2026-04-16 02:20:55 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:21:14 2026-04-16 02:20:55 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:21:14 2026-04-16 02:20:55 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -2.11334e-07 build 16-Apr-2026 02:21:14 2026-04-16 02:20:55 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -2.11334e-07, 0.111111] build 16-Apr-2026 02:21:14 2026-04-16 02:20:55 INFO task_tclean::SDAlgorithmBase::restore [tst.2] : Restoring model image. build 16-Apr-2026 02:21:14 2026-04-16 02:20:55 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 16-Apr-2026 02:21:14 2026-04-16 02:20:55 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 16-Apr-2026 02:21:14 2026-04-16 02:20:55 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.112471 Jy/beam build 16-Apr-2026 02:21:14 2026-04-16 02:20:55 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.2.alpha.error build 16-Apr-2026 02:21:14 2026-04-16 02:20:55 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:21:14 2026-04-16 02:20:55 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.2.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.2.model.tt0) build 16-Apr-2026 02:21:14 2026-04-16 02:20:55 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.2.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.2.model.tt1) build 16-Apr-2026 02:21:14 2026-04-16 02:20:55 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 02:21:14 2026-04-16 02:21:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:21:14 2026-04-16 02:21:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:21:14 2026-04-16 02:21:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:21:14 2026-04-16 02:21:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:21:14 2026-04-16 02:21:11 INFO tclean::::casa ...done build 16-Apr-2026 02:21:14 2026-04-16 02:21:11 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:21:14 2026-04-16 02:21:11 INFO tclean::::casa Searching for images with prefix 'tst.2'... Found these, writing history into them: ['tst.2.model.tt0', 'tst.2.model.tt1', 'tst.2.psf.tt0', 'tst.2.sumwt.tt0', 'tst.2.psf.tt1', 'tst.2.sumwt.tt1', 'tst.2.psf.tt2', 'tst.2.sumwt.tt2', 'tst.2.pb.tt0', 'tst.2.residual.tt0', 'tst.2.residual.tt1', 'tst.2.image.tt0', 'tst.2.image.tt1', 'tst.2.alpha', 'tst.2.alpha.error'] build 16-Apr-2026 02:21:14 2026-04-16 02:21:12 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:20:32.594755 End time: 2026-04-16 02:21:11.753656 build 16-Apr-2026 02:21:14 2026-04-16 02:21:12 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:21:14 2026-04-16 02:21:12 INFO tclean::::casa ########################################## build 16-Apr-2026 02:21:14 2026-04-16 02:21:12 INFO uvsub::::casa ########################################## build 16-Apr-2026 02:21:14 2026-04-16 02:21:12 INFO uvsub::::casa ##### Begin Task: uvsub ##### build 16-Apr-2026 02:21:14 2026-04-16 02:21:12 INFO uvsub::::casa uvsub( vis='refim_twopoints_twochan.ms', reverse=False ) build 16-Apr-2026 02:21:14 2026-04-16 02:21:12 INFO uvsub::::casa Task uvsub complete. Start time: 2026-04-16 02:21:11.754560 End time: 2026-04-16 02:21:11.808212 build 16-Apr-2026 02:21:14 2026-04-16 02:21:12 INFO uvsub::::casa ##### End Task: uvsub ##### build 16-Apr-2026 02:21:14 2026-04-16 02:21:12 INFO uvsub::::casa ########################################## build 16-Apr-2026 02:21:14 2026-04-16 02:21:12 INFO tclean::::casa ########################################## build 16-Apr-2026 02:21:14 2026-04-16 02:21:12 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:21:14 2026-04-16 02:21:12 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.3', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:21:14 2026-04-16 02:21:12 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:21:14 2026-04-16 02:21:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:21:14 2026-04-16 02:21:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:21:14 2026-04-16 02:21:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:21:14 2026-04-16 02:21:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:21:14 2026-04-16 02:21:14 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:21:14 2026-04-16 02:21:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 42123 63180 [P][M]: 0:2 ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 build 16-Apr-2026 02:21:21 2026-04-16 02:21:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 21061', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twopoints_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:21:21 2026-04-16 02:21:14 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:21:21 2026-04-16 02:21:14 INFO SynthesisImagerVi2::selectData NRows selected : 63180 build 16-Apr-2026 02:21:21 2026-04-16 02:21:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.3] : build 16-Apr-2026 02:21:21 2026-04-16 02:21:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.3] : build 16-Apr-2026 02:21:21 2026-04-16 02:21:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:21:21 2026-04-16 02:21:14 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:21:21 2026-04-16 02:21:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.3] with ftmachine : gridft build 16-Apr-2026 02:21:21 2026-04-16 02:21:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:21:21 2026-04-16 02:21:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:21:21 2026-04-16 02:21:15 INFO tclean::::casa ...done build 16-Apr-2026 02:21:21 2026-04-16 02:21:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:21:21 2026-04-16 02:21:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:21:21 2026-04-16 02:21:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 21062 && ROWNUMBER() <= 42122 | NRows selected : 21061 build 16-Apr-2026 02:21:21 2026-04-16 02:21:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:21:21 2026-04-16 02:21:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 21061 | NRows selected : 21061 build 16-Apr-2026 02:21:21 2026-04-16 02:21:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twopoints_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:21:21 2026-04-16 02:21:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 42123 && ROWNUMBER() <= 63180 | NRows selected : 21058 build 16-Apr-2026 02:21:21 2026-04-16 02:21:16 INFO tclean::::casa ...done build 16-Apr-2026 02:21:21 2026-04-16 02:21:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1] : build 16-Apr-2026 02:21:21 2026-04-16 02:21:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1] : build 16-Apr-2026 02:21:21 2026-04-16 02:21:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:21:21 2026-04-16 02:21:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:21:21 2026-04-16 02:21:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1] with ftmachine : gridft build 16-Apr-2026 02:21:21 2026-04-16 02:21:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:21:21 2026-04-16 02:21:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2] : build 16-Apr-2026 02:21:21 2026-04-16 02:21:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2] : build 16-Apr-2026 02:21:21 2026-04-16 02:21:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:21:21 2026-04-16 02:21:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:21:21 2026-04-16 02:21:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2] with ftmachine : gridft build 16-Apr-2026 02:21:21 2026-04-16 02:21:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:21:21 2026-04-16 02:21:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:21:21 2026-04-16 02:21:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3] : build 16-Apr-2026 02:21:21 2026-04-16 02:21:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3] : build 16-Apr-2026 02:21:21 2026-04-16 02:21:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:21:21 2026-04-16 02:21:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:21:21 2026-04-16 02:21:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3] with ftmachine : gridft build 16-Apr-2026 02:21:21 2026-04-16 02:21:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:21:21 2026-04-16 02:21:18 INFO tclean::::casa ...done build 16-Apr-2026 02:21:21 2026-04-16 02:21:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:21:21 2026-04-16 02:21:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:21:21 2026-04-16 02:21:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:21:21 2026-04-16 02:21:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:21:21 2026-04-16 02:21:22 INFO tclean::::casa ...done build 16-Apr-2026 02:21:28 2026-04-16 02:21:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.3] : mtmfs build 16-Apr-2026 02:21:28 2026-04-16 02:21:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:21:28 2026-04-16 02:21:23 INFO tclean::::casa ...done build 16-Apr-2026 02:21:28 2026-04-16 02:21:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:21:28 2026-04-16 02:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:21:28 2026-04-16 02:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:21:28 2026-04-16 02:21:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:21:28 2026-04-16 02:21:25 INFO tclean::::casa ...done build 16-Apr-2026 02:21:28 2026-04-16 02:21:25 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3] onto :tst.3 build 16-Apr-2026 02:21:28 2026-04-16 02:21:25 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:21:28 2026-04-16 02:21:25 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246 build 16-Apr-2026 02:21:28 2026-04-16 02:21:25 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9] build 16-Apr-2026 02:21:28 2026-04-16 02:21:25 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:21:28 2026-04-16 02:21:25 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12 build 16-Apr-2026 02:21:28 2026-04-16 02:21:25 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05] build 16-Apr-2026 02:21:28 2026-04-16 02:21:25 INFO SIImageStoreMultiTerm::calcSensitivity [tst.3][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438 build 16-Apr-2026 02:21:28 2026-04-16 02:21:25 INFO SIImageStoreMultiTerm::calcSensitivity [tst.3][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314 build 16-Apr-2026 02:21:28 2026-04-16 02:21:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:21:28 2026-04-16 02:21:25 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004258 build 16-Apr-2026 02:21:28 2026-04-16 02:21:25 INFO SIImageStore::printBeamSet Beam : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 16-Apr-2026 02:21:28 2026-04-16 02:21:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:21:28 2026-04-16 02:21:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:21:28 2026-04-16 02:21:26 INFO tclean::::casa ...done build 16-Apr-2026 02:21:28 2026-04-16 02:21:27 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst.3 to all nodes :[/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3] build 16-Apr-2026 02:21:28 2026-04-16 02:21:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.3.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:21:28 2026-04-16 02:21:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.3.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:21:28 2026-04-16 02:21:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.3.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:21:28 2026-04-16 02:21:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.3.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:21:28 2026-04-16 02:21:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.3.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:21:28 2026-04-16 02:21:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.3.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:21:28 2026-04-16 02:21:27 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:21:28 2026-04-16 02:21:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:21:28 2026-04-16 02:21:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:21:28 2026-04-16 02:21:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:21:28 2026-04-16 02:21:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO tclean::::casa ...done build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3] onto :tst.3 build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12471 build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO SynthesisDeconvolver::setupMask [tst.3] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO SynthesisDeconvolver::setupMask [tst.3] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12471, over full image : 1.12471 build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.15965090692043304, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO SDAlgorithmBase::deconvolve [tst.3] Run mtmfs minor-cycle | CycleThreshold=0.159651, CycleNiter=100, Gain=0.1 build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.11334e-07 build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.11334e-07, 0.111111] build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12471 build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 19. Peak residual 0.151932 (within mask) build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.972779 (in this run) build 16-Apr-2026 02:21:28 2026-04-16 02:21:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.972779 [1]: -0.972402 build 16-Apr-2026 02:21:31 2026-04-16 02:21:28 INFO SDAlgorithmBase::deconvolve [tst.3] iters=0->19 [19], model=0->0.972779, peakres=1.12471->0.151932, Reached cyclethreshold. build 16-Apr-2026 02:21:31 2026-04-16 02:21:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. build 16-Apr-2026 02:21:31 2026-04-16 02:21:28 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst.3 to all nodes :[/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3] build 16-Apr-2026 02:21:31 2026-04-16 02:21:28 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt0 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1.model.tt0 build 16-Apr-2026 02:21:31 2026-04-16 02:21:28 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt1 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1.model.tt1 build 16-Apr-2026 02:21:31 2026-04-16 02:21:28 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt0 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2.model.tt0 build 16-Apr-2026 02:21:31 2026-04-16 02:21:28 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt1 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2.model.tt1 build 16-Apr-2026 02:21:31 2026-04-16 02:21:28 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt0 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3.model.tt0 build 16-Apr-2026 02:21:31 2026-04-16 02:21:29 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt1 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3.model.tt1 build 16-Apr-2026 02:21:31 2026-04-16 02:21:29 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:21:31 2026-04-16 02:21:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:21:31 2026-04-16 02:21:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:21:31 2026-04-16 02:21:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:21:31 2026-04-16 02:21:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO tclean::::casa ...done build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3] onto :tst.3 build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.15193, over full image : 0.15193 build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 81, 'cyclethreshold': 0.021566256880760193, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO SDAlgorithmBase::deconvolve [tst.3] Run mtmfs minor-cycle | CycleThreshold=0.0215663, CycleNiter=81, Gain=0.1 build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.15193 build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO [20] Res: 0.136737 Max: 0.0256456 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.15193 -0.151872 build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 38. Peak residual 0.0205235 (within mask) build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.10419 (in this run) build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.10419 [1]: -1.10376 build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO SDAlgorithmBase::deconvolve [tst.3] iters=0->19 [19], model=0.972779->1.10419, peakres=0.15193->0.0205237, Reached cyclethreshold. build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 38 iterations. build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst.3 to all nodes :[/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3] build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt0 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1.model.tt0 build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt1 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1.model.tt1 build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt0 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2.model.tt0 build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt1 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2.model.tt1 build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt0 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3.model.tt0 build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt1 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3.model.tt1 build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 02:21:31 2026-04-16 02:21:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 02:21:31 2026-04-16 02:21:31 INFO tclean::::casa ...done build 16-Apr-2026 02:21:31 2026-04-16 02:21:31 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3] onto :tst.3 build 16-Apr-2026 02:21:31 2026-04-16 02:21:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0205235, over full image : 0.0205235 build 16-Apr-2026 02:21:31 2026-04-16 02:21:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 62, 'cyclethreshold': 0.002913272939622402, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:21:31 2026-04-16 02:21:31 INFO SDAlgorithmBase::deconvolve [tst.3] Run mtmfs minor-cycle | CycleThreshold=0.00291327, CycleNiter=62, Gain=0.1 build 16-Apr-2026 02:21:31 2026-04-16 02:21:31 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:21:31 2026-04-16 02:21:31 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0205235 build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO [40] Res: 0.016624 Max: 0.000379061 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.0184711 -0.0184638 build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO [60] Res: 0.00579643 Max: 4.6085e-05 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.00644048 -0.00643793 build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO [62] Res: 0.00521679 Max: 3.73289e-05 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.00579643 -0.00579414 build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 74. Peak residual 0.00284658 (within mask) build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.13496 (in this run) build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.13496 [1]: -1.14082 build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO SDAlgorithmBase::deconvolve [tst.3] iters=0->36 [36], model=1.10419->1.13496, peakres=0.0205235->0.00317658, Exited mtmfs minor cycle without reaching any stopping criterion. build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 74 iterations. build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst.3 to all nodes :[/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3] build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt0 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1.model.tt0 build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt1 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1.model.tt1 build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt0 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2.model.tt0 build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt1 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2.model.tt1 build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt0 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3.model.tt0 build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt1 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3.model.tt1 build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 02:21:33 2026-04-16 02:21:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 02:21:33 2026-04-16 02:21:32 INFO tclean::::casa ...done build 16-Apr-2026 02:21:33 2026-04-16 02:21:32 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3] onto :tst.3 build 16-Apr-2026 02:21:33 2026-04-16 02:21:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00317666, over full image : 0.00317666 build 16-Apr-2026 02:21:33 2026-04-16 02:21:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 26, 'cyclethreshold': 0.0004509212449193001, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:21:33 2026-04-16 02:21:32 INFO SDAlgorithmBase::deconvolve [tst.3] Run mtmfs minor-cycle | CycleThreshold=0.000450921, CycleNiter=26, Gain=0.1 build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.00317666 build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO [80] Res: 0.00235866 Max: 6.9762e-06 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.00245076 -0.00295458 build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO [100] Res: 0.000854529 Max: 9.65589e-07 Gain: 0.1 Pos: [154, 173] Scale: 0 Coeffs: 0.00091751 -0.00105541 build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.13968 (in this run) build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.13968 [1]: -1.14703 build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO SDAlgorithmBase::deconvolve [tst.3] iters=0->26 [26], model=1.13496->1.13968, peakres=0.00317666->0.00090799, Reached cycleniter. build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst.3 to all nodes :[/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3] build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt0 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1.model.tt0 build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt1 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1.model.tt1 build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt0 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2.model.tt0 build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt1 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2.model.tt1 build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt0 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3.model.tt0 build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.3.model.tt1 to /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3.model.tt1 build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 02:21:33 2026-04-16 02:21:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 16-Apr-2026 02:21:33 2026-04-16 02:21:34 INFO tclean::::casa ...done build 16-Apr-2026 02:21:53 2026-04-16 02:21:34 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n1, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n2, /home/casatest/work/test_task_tclean/tst.3.workdirectory/tst.3.n3] onto :tst.3 build 16-Apr-2026 02:21:53 2026-04-16 02:21:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.000907988, over full image : 0.000907988 build 16-Apr-2026 02:21:53 2026-04-16 02:21:34 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:21:53 2026-04-16 02:21:34 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:21:53 2026-04-16 02:21:34 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:21:53 2026-04-16 02:21:34 INFO SDAlgorithmBase::restore [tst.3] : Restoring model image. build 16-Apr-2026 02:21:53 2026-04-16 02:21:34 INFO SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 16-Apr-2026 02:21:53 2026-04-16 02:21:34 INFO SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg build 16-Apr-2026 02:21:53 2026-04-16 02:21:34 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 9.07987e-05 Jy/beam build 16-Apr-2026 02:21:53 2026-04-16 02:21:34 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.3.alpha.error build 16-Apr-2026 02:21:53 2026-04-16 02:21:34 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:21:53 2026-04-16 02:21:34 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.3.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.3.model.tt0) build 16-Apr-2026 02:21:53 2026-04-16 02:21:34 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.3.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.3.model.tt1) build 16-Apr-2026 02:21:53 2026-04-16 02:21:34 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 02:21:53 2026-04-16 02:21:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:21:53 2026-04-16 02:21:50 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:21:53 2026-04-16 02:21:50 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:21:53 2026-04-16 02:21:50 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa ...done build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa Searching for images with prefix 'tst.3'... Found these, writing history into them: ['tst.3.psf.tt0', 'tst.3.sumwt.tt0', 'tst.3.psf.tt1', 'tst.3.sumwt.tt1', 'tst.3.psf.tt2', 'tst.3.sumwt.tt2', 'tst.3.pb.tt0', 'tst.3.residual.tt0', 'tst.3.residual.tt1', 'tst.3.mask', 'tst.3.model.tt0', 'tst.3.model.tt1', 'tst.3.image.tt0', 'tst.3.image.tt1', 'tst.3.alpha', 'tst.3.alpha.error'] build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:21:11.815125 End time: 2026-04-16 02:21:50.923689 build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa ########################################## build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO name:: No table opened. build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model.tt0', 'tst.2.model.tt0', 'tst.3.model.tt0'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 1.1080902814865112 at [100, 100, 0, 0] ( Pass : should be 1.11 , Epsilon: 0.05) build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 5.609364032745361 at [154, 172, 0, 0] ( Pass : should be 5.56 , Epsilon: 0.05) build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa+ [ check_pix_val ] tst.3.model.tt0 : Value is 1.1241075992584229 at [100, 100, 0, 0] ( Pass : should be 1.12 , Epsilon: 0.05) build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa+ [ check_pix_val ] tst.3.model.tt0 : Value is 0.008402377367019653 at [154, 172, 0, 0] ( Pass : should be 0.013 , Epsilon: 0.05) build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa+ [ check_pix_val ] tst.model.tt1 : Value is -1.0979807376861572 at [100, 100, 0, 0] ( Pass : should be -1.1027 , Epsilon: 0.05) build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa+ [ check_pix_val ] tst.model.tt1 : Value is -5.6000189781188965 at [154, 172, 0, 0] ( Pass : should be -5.602 , Epsilon: 0.05) build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa+ [ check_pix_val ] tst.3.model.tt1 : Value is -1.1241190433502197 at [100, 100, 0, 0] ( Pass : should be -1.124 , Epsilon: 0.05) build 16-Apr-2026 02:21:53 2026-04-16 02:21:51 INFO tclean::::casa+ [ check_pix_val ] tst.3.model.tt1 : Value is -0.01277925819158554 at [154, 172, 0, 0] ( Pass : should be -0.021 , Epsilon: 0.05) build 16-Apr-2026 02:21:53 .2026-04-16 02:21:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:21:53 2026-04-16 02:21:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:21:53 2026-04-16 02:21:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:21:53 2026-04-16 02:21:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:21:53 2026-04-16 02:21:53 INFO tclean::::casa ########################################## build 16-Apr-2026 02:21:53 2026-04-16 02:21:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:21:53 2026-04-16 02:21:53 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:21:53 2026-04-16 02:21:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:21:53 2026-04-16 02:21:53 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:21:53 2026-04-16 02:21:53 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:21:53 2026-04-16 02:21:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:21:53 2026-04-16 02:21:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:21:53 2026-04-16 02:21:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:21:53 2026-04-16 02:21:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:21:53 2026-04-16 02:21:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:22:06 2026-04-16 02:21:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:22:06 2026-04-16 02:21:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:22:06 2026-04-16 02:21:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:22:06 2026-04-16 02:21:53 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:22:06 2026-04-16 02:21:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:22:06 2026-04-16 02:21:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 02:22:06 2026-04-16 02:21:53 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:22:06 2026-04-16 02:21:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:22:06 2026-04-16 02:21:53 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:22:06 2026-04-16 02:21:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:22:06 2026-04-16 02:21:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:22:06 2026-04-16 02:21:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:22:06 2026-04-16 02:21:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:22:06 Processing request for geometries from observatory VLA, antenna type STANDARD build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-1 Initialisation of geometries for observatory VLA, antenna type STANDARD build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-1 Will use default geometries for VLA STANDARD. build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:22:06 Processing request for geometries from observatory VLA, antenna type STANDARD build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-2 Initialisation of geometries for observatory VLA, antenna type STANDARD build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-2 Will use default geometries for VLA STANDARD. build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:22:06 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 16-Apr-2026 02:22:06 Processing request for geometries from observatory VLA, antenna type STANDARD build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-3 Initialisation of geometries for observatory VLA, antenna type STANDARD build 16-Apr-2026 02:22:06 2026-04-16 02:21:54 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-3 Will use default geometries for VLA STANDARD. build 16-Apr-2026 02:22:06 2026-04-16 02:22:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:22:06 2026-04-16 02:22:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004655 build 16-Apr-2026 02:22:06 2026-04-16 02:22:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:22:06 2026-04-16 02:22:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:22:06 2026-04-16 02:22:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002594 build 16-Apr-2026 02:22:06 2026-04-16 02:22:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:22:06 2026-04-16 02:22:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:22:06 2026-04-16 02:22:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005226 build 16-Apr-2026 02:22:06 2026-04-16 02:22:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:22:06 2026-04-16 02:22:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:22:06 2026-04-16 02:22:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:22:06 2026-04-16 02:22:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:22:06 2026-04-16 02:22:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:22:06 2026-04-16 02:22:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:22:06 2026-04-16 02:22:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:22:20 2026-04-16 02:22:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:22:20 2026-04-16 02:22:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:22:20 2026-04-16 02:22:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:22:20 2026-04-16 02:22:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:22:20 2026-04-16 02:22:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:22:20 2026-04-16 02:22:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:22:20 2026-04-16 02:22:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:22:20 2026-04-16 02:22:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:22:20 2026-04-16 02:22:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:22:20 2026-04-16 02:22:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:22:20 2026-04-16 02:22:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:22:20 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00396 build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00396, over full image : 1.00396 build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.21272847056388855, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.998356, over full image : 0.998356 build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.212728, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.998356 at 50,50 build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348105 at 50,50 build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313295 model=0.685062 iters=10 build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.685062, peakres=0.998356->0.313295, Reached cycleniter. build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.00097, over full image : 1.00097 build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.212728, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00097 at 50,50 build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.349016 at 50,50 build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.314115 model=0.686854 iters=10 build 16-Apr-2026 02:22:20 2026-04-16 02:22:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.686854, peakres=1.00097->0.314115, Reached cycleniter. build 16-Apr-2026 02:22:20 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00396, over full image : 1.00396 build 16-Apr-2026 02:22:20 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:22:20 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.212728, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:22:20 2026-04-16 02:22:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00396 at 50,50 build 16-Apr-2026 02:22:20 2026-04-16 02:22:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.35006 at 50,50 build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.315054 model=0.688908 iters=10 build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.688908, peakres=1.00396->0.315054, Reached cycleniter. build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:22:48 2026-04-16 02:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:22:48 2026-04-16 02:22:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:22:48 2026-04-16 02:22:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:22:48 2026-04-16 02:22:48 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:22:48 2026-04-16 02:22:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31806, over full image : 0.31806 build 16-Apr-2026 02:22:48 2026-04-16 02:22:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:22:48 2026-04-16 02:22:48 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:22:48 2026-04-16 02:22:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:22:48 2026-04-16 02:22:48 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:22:48 2026-04-16 02:22:48 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:22:50 2026-04-16 02:22:48 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:22:50 master 1 init 1 build 16-Apr-2026 02:22:50 2026-04-16 02:22:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:22:50 2026-04-16 02:22:49 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:21:53.140053 End time: 2026-04-16 02:22:48.582874 build 16-Apr-2026 02:22:50 2026-04-16 02:22:49 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:22:50 2026-04-16 02:22:49 INFO tclean::::casa ########################################## build 16-Apr-2026 02:22:50 2026-04-16 02:22:49 INFO name:: No table opened. build 16-Apr-2026 02:22:50 2026-04-16 02:22:49 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:22:50 2026-04-16 02:22:49 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:22:50 2026-04-16 02:22:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:22:50 2026-04-16 02:22:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:22:50 2026-04-16 02:22:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:22:50 2026-04-16 02:22:49 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0017609596252441 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:22:50 2026-04-16 02:22:49 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0044323205947876 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:22:50 2026-04-16 02:22:49 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.006967306137085 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:22:50 .2026-04-16 02:22:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:22:50 2026-04-16 02:22:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:22:50 2026-04-16 02:22:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO tclean::::casa ########################################## build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:22:50 2026-04-16 02:22:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:22:50 2026-04-16 02:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:22:50 2026-04-16 02:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:22:50 2026-04-16 02:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:22:50 2026-04-16 02:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:22:50 2026-04-16 02:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:22:50 2026-04-16 02:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:22:50 2026-04-16 02:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:22:50 2026-04-16 02:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:22:50 2026-04-16 02:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:22:50 2026-04-16 02:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:23:03 2026-04-16 02:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:23:03 2026-04-16 02:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:23:03 2026-04-16 02:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:23:03 2026-04-16 02:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:23:03 2026-04-16 02:22:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:23:03 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018234 build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010068 build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020653 build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1434 arcsec x 35.1547 arcsec pa= 26.0759 deg build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1434 arcsec x 35.1547 arcsec pa= 26.0759 deg build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1434 arcsec x 35.1547 arcsec pa= 26.0759 deg build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1434 arcsec x 35.1547 arcsec pa= 26.0759 deg build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:23:03 2026-04-16 02:23:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:23:03 2026-04-16 02:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:23:03 2026-04-16 02:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:23:03 2026-04-16 02:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:23:03 2026-04-16 02:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:23:03 2026-04-16 02:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:23:03 2026-04-16 02:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:23:03 2026-04-16 02:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:23:03 2026-04-16 02:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:23:03 2026-04-16 02:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:23:03 2026-04-16 02:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:23:03 2026-04-16 02:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:23:03 2026-04-16 02:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:23:03 2026-04-16 02:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:23:03 2026-04-16 02:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:23:16 2026-04-16 02:23:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:23:16 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.01584 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.01584, over full image : 4.01584 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8509138822555542, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 3.99343, over full image : 3.99343 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.850914, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.998356 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.808669 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.808669 model=0.189688 iters=2 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P0] iters=0->2 [2], model=0->0.189688, peakres=0.998356->0.808669, Reached cyclethreshold. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00247 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.775797 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.775797 model=1.22667 iters=9 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.01584, over full image : 4.01584 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.850914, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P1] iters=2->11 [9], model=0->1.22667, peakres=2.00247->0.775797, Reached cyclethreshold. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00396 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.813208 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.813208 model=0.190753 iters=2 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98128 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.03951 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.935556 model=2.04572 iters=10 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P0] iters=0->2 [2], model=0->0.190753, peakres=1.00396->0.813208, Reached cyclethreshold. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P2] iters=11->21 [10], model=0->2.04572, peakres=2.98128->0.935556, Reached cycleniter. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.00361 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.77624 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.77624 model=1.22737 iters=9 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.99343 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39242 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25318 model=2.74025 iters=10 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P1] iters=2->11 [9], model=0->1.22737, peakres=2.00361->0.77624, Reached cyclethreshold. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P3] iters=21->31 [10], model=0->2.74025, peakres=3.99343->1.25318, Reached cycleniter. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 6.20232 Peak Residual (over all planes) : 1.25318 in C0:P3 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.01352 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.05075 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.945676 model=2.06785 iters=10 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P2] iters=11->21 [10], model=0->2.06785, peakres=3.01352->0.945676, Reached cycleniter. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4.00387, over full image : 4.00387 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.850914, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4.01584 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.40024 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.26021 model=2.75563 iters=10 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P3] iters=21->31 [10], model=0->2.75563, peakres=4.01584->1.26021, Reached cycleniter. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 6.2416 Peak Residual (over all planes) : 1.26021 in C0:P3 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00097 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810784 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810784 model=0.190184 iters=2 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P0] iters=0->2 [2], model=0->0.190184, peakres=1.00097->0.810784, Reached cyclethreshold. build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.00194 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.775591 at 50,50 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.775591 model=1.22635 iters=9 build 16-Apr-2026 02:23:16 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P1] iters=2->11 [9], model=0->1.22635, peakres=2.00194->0.775591, Reached cyclethreshold. build 16-Apr-2026 02:23:17 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.0029 at 50,50 build 16-Apr-2026 02:23:17 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04705 at 50,50 build 16-Apr-2026 02:23:17 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.942343 model=2.06056 iters=10 build 16-Apr-2026 02:23:17 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P2] iters=11->21 [10], model=0->2.06056, peakres=3.0029->0.942343, Reached cycleniter. build 16-Apr-2026 02:23:17 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4.00387 at 50,50 build 16-Apr-2026 02:23:17 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39606 at 50,50 build 16-Apr-2026 02:23:17 2026-04-16 02:23:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25646 model=2.74742 iters=10 build 16-Apr-2026 02:23:17 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P3] iters=21->31 [10], model=0->2.74742, peakres=4.00387->1.25646, Reached cycleniter. build 16-Apr-2026 02:23:17 2026-04-16 02:23:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 6.22451 Peak Residual (over all planes) : 1.25646 in C0:P3 build 16-Apr-2026 02:23:17 2026-04-16 02:23:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 16-Apr-2026 02:23:17 2026-04-16 02:23:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:23:17 2026-04-16 02:23:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:23:17 2026-04-16 02:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:23:17 2026-04-16 02:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P2] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P2] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P2] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P3] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P3] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P3] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P2] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P2] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P2] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P3] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P3] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P3] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P2] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P2] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P2] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P3] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P3] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P3] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:23:17 2026-04-16 02:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:23:50 2026-04-16 02:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:23:50 2026-04-16 02:23:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:50 2026-04-16 02:23:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:50 2026-04-16 02:23:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:50 2026-04-16 02:23:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.27224, over full image : 1.27224 build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:23:50 master 1 init 1 build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:22:50.148089 End time: 2026-04-16 02:23:46.324185 build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO tclean::::casa ########################################## build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO name:: No table opened. build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0019274950027466 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.0081217288970947 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.0132973194122314 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:23:50 2026-04-16 02:23:46 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.01772928237915 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:23:50 .2026-04-16 02:23:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:23:50 2026-04-16 02:23:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:23:50 2026-04-16 02:23:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:23:50 2026-04-16 02:23:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO tclean::::casa ########################################## build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO tclean::::casa tclean( vis='refim_point_linXY.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:24:03 2026-04-16 02:23:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:24:03 2026-04-16 02:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:24:03 2026-04-16 02:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:24:03 2026-04-16 02:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:24:03 2026-04-16 02:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:24:03 2026-04-16 02:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:24:03 2026-04-16 02:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:24:03 2026-04-16 02:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:24:03 2026-04-16 02:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:24:03 2026-04-16 02:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:24:03 2026-04-16 02:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:24:03 2026-04-16 02:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:24:03 2026-04-16 02:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:24:03 2026-04-16 02:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:24:03 2026-04-16 02:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:24:03 2026-04-16 02:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:24:03 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 16-Apr-2026 02:24:03 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:24:03 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018297 build 16-Apr-2026 02:24:03 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:24:03 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:24:03 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg build 16-Apr-2026 02:24:03 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg build 16-Apr-2026 02:24:03 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010106 build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020654 build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1434 arcsec x 35.1547 arcsec pa= 26.0759 deg build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1434 arcsec x 35.1547 arcsec pa= 26.0759 deg build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1434 arcsec x 35.1547 arcsec pa= 26.0759 deg build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1434 arcsec x 35.1547 arcsec pa= 26.0759 deg build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:24:16 2026-04-16 02:24:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:24:16 2026-04-16 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:24:16 2026-04-16 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:24:16 2026-04-16 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:24:16 2026-04-16 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:24:16 2026-04-16 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:24:16 2026-04-16 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:24:16 2026-04-16 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:24:16 2026-04-16 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:24:16 2026-04-16 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:24:16 2026-04-16 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:24:16 2026-04-16 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:24:16 2026-04-16 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:24:16 2026-04-16 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:24:16 2026-04-16 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:24:16 2026-04-16 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:24:16 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.01584 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.01584, over full image : 4.01584 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8509138822555542, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 3.99343, over full image : 3.99343 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.850914, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.998356 at 50,50 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.808668 at 50,50 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.808668 model=0.189688 iters=2 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P0] iters=0->2 [2], model=0->0.189688, peakres=0.998356->0.808668, Reached cyclethreshold. build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.99671 at 50,50 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4.00387, over full image : 4.00387 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.850914, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.773567 at 50,50 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.773567 model=1.22315 iters=9 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P1] iters=2->11 [9], model=0->1.22315, peakres=1.99671->0.773567, Reached cyclethreshold. build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00097 at 50,50 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810784 at 50,50 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810784 model=0.190184 iters=2 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P0] iters=0->2 [2], model=0->0.190184, peakres=1.00097->0.810784, Reached cyclethreshold. build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.99507 at 50,50 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04432 at 50,50 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.939884 model=2.05518 iters=10 build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P2] iters=11->21 [10], model=0->2.05518, peakres=2.99507->0.939884, Reached cycleniter. build 16-Apr-2026 02:24:16 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.00194 at 50,50 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.775591 at 50,50 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.775591 model=1.22635 iters=9 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.99343 at 50,50 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P1] iters=2->11 [9], model=0->1.22635, peakres=2.00194->0.775591, Reached cyclethreshold. build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39242 at 50,50 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25318 model=2.74025 iters=10 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P3] iters=21->31 [10], model=0->2.74025, peakres=3.99343->1.25318, Reached cycleniter. build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 6.20826 Peak Residual (over all planes) : 1.25318 in C0:P3 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.0029 at 50,50 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04705 at 50,50 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.942343 model=2.06056 iters=10 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P2] iters=11->21 [10], model=0->2.06056, peakres=3.0029->0.942343, Reached cycleniter. build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.01584, over full image : 4.01584 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.850914, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4.00387 at 50,50 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39606 at 50,50 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25646 model=2.74742 iters=10 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P3] iters=21->31 [10], model=0->2.74742, peakres=4.00387->1.25646, Reached cycleniter. build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 6.22451 Peak Residual (over all planes) : 1.25646 in C0:P3 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00396 at 50,50 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.813208 at 50,50 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.813208 model=0.190753 iters=2 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P0] iters=0->2 [2], model=0->0.190753, peakres=1.00396->0.813208, Reached cyclethreshold. build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.00792 at 50,50 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.77791 at 50,50 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.77791 model=1.23001 iters=9 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P1] iters=2->11 [9], model=0->1.23001, peakres=2.00792->0.77791, Reached cyclethreshold. build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.01188 at 50,50 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.05018 at 50,50 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.945161 model=2.06672 iters=10 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P2] iters=11->21 [10], model=0->2.06672, peakres=3.01188->0.945161, Reached cycleniter. build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4.01584 at 50,50 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.40024 at 50,50 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.26021 model=2.75563 iters=10 build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P3] iters=21->31 [10], model=0->2.75563, peakres=4.01584->1.26021, Reached cycleniter. build 16-Apr-2026 02:24:17 2026-04-16 02:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 6.24312 Peak Residual (over all planes) : 1.26021 in C0:P3 build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P2] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P2] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P2] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P3] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P3] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P3] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:17 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P2] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P2] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:17 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P2] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P3] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P3] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P3] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P2] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P2] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P2] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P3] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P3] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P3] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:24:45 2026-04-16 02:24:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:24:45 2026-04-16 02:24:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:45 2026-04-16 02:24:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:45 2026-04-16 02:24:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:45 2026-04-16 02:24:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:45 2026-04-16 02:24:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:45 2026-04-16 02:24:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:50 2026-04-16 02:24:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:50 2026-04-16 02:24:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:50 2026-04-16 02:24:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:50 2026-04-16 02:24:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:50 2026-04-16 02:24:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P2] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:50 2026-04-16 02:24:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P3] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.27224, over full image : 1.27224 build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:24:50 master 1 init 1 build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:23:50.115265 End time: 2026-04-16 02:24:46.251693 build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO tclean::::casa ########################################## build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO name:: No table opened. build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0019274950027466 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.0081214904785156 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.0132973194122314 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:24:50 2026-04-16 02:24:46 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.01772928237915 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:24:50 .2026-04-16 02:24:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:24:50 2026-04-16 02:24:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:24:50 2026-04-16 02:24:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:24:50 2026-04-16 02:24:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:24:50 2026-04-16 02:24:50 INFO tclean::::casa ########################################## build 16-Apr-2026 02:24:50 2026-04-16 02:24:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:24:50 2026-04-16 02:24:50 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:24:50 2026-04-16 02:24:50 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:24:50 2026-04-16 02:24:50 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:24:50 2026-04-16 02:24:50 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:24:50 2026-04-16 02:24:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:24:50 2026-04-16 02:24:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:25:03 2026-04-16 02:24:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:25:03 2026-04-16 02:24:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:25:03 2026-04-16 02:24:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:25:03 2026-04-16 02:24:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:25:03 2026-04-16 02:24:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:25:03 2026-04-16 02:24:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:25:03 2026-04-16 02:24:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:25:03 2026-04-16 02:24:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:25:03 2026-04-16 02:24:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 02:25:03 2026-04-16 02:24:50 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:25:03 2026-04-16 02:24:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02832 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:25:03 2026-04-16 02:24:50 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:25:03 2026-04-16 02:24:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:25:03 2026-04-16 02:24:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:25:03 2026-04-16 02:24:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:25:03 2026-04-16 02:24:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02832 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:25:03 2026-04-16 02:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:25:03 2026-04-16 02:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:25:03 2026-04-16 02:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:25:03 2026-04-16 02:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:25:03 2026-04-16 02:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:25:03 2026-04-16 02:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:25:03 2026-04-16 02:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:25:03 2026-04-16 02:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:25:03 2026-04-16 02:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:25:03 2026-04-16 02:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:25:03 2026-04-16 02:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:25:03 2026-04-16 02:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:25:03 2026-04-16 02:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:25:03 2026-04-16 02:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:25:03 2026-04-16 02:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:25:03 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009181 build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.005087 build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010383 build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1434 arcsec x 35.1547 arcsec pa= 26.0759 deg build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1434 arcsec x 35.1547 arcsec pa= 26.0759 deg build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:25:03 2026-04-16 02:25:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02832 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:25:16 2026-04-16 02:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:25:16 2026-04-16 02:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:25:16 2026-04-16 02:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:25:16 2026-04-16 02:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:25:16 2026-04-16 02:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:25:16 2026-04-16 02:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:25:16 2026-04-16 02:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:25:16 2026-04-16 02:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:25:16 2026-04-16 02:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:25:16 2026-04-16 02:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:25:16 2026-04-16 02:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:25:16 2026-04-16 02:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:25:16 2026-04-16 02:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:25:16 2026-04-16 02:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:25:16 2026-04-16 02:25:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:25:16 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.01584 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 60000 out of a total of 60000 pixels. [ 100 % ] build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.01584, over full image : 4.01584 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8509138822555542, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 3.99343, over full image : 3.99343 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.850914, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.998356 at 50,50 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.808669 at 50,50 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.808669 model=0.189688 iters=2 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P0] iters=0->2 [2], model=0->0.189688, peakres=0.998356->0.808669, Reached cyclethreshold. build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4.00387, over full image : 4.00387 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.99343 at 50,50 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.850914, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39242 at 50,50 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25318 model=2.74025 iters=10 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P1] iters=2->12 [10], model=0->2.74025, peakres=3.99343->1.25318, Reached cycleniter. build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.92993 Peak Residual (over all planes) : 1.25318 in C0:P1 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00097 at 50,50 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810784 at 50,50 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810784 model=0.190184 iters=2 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P0] iters=0->2 [2], model=0->0.190184, peakres=1.00097->0.810784, Reached cyclethreshold. build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4.00387 at 50,50 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39606 at 50,50 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25646 model=2.74742 iters=10 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P1] iters=2->12 [10], model=0->2.74742, peakres=4.00387->1.25646, Reached cycleniter. build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.9376 Peak Residual (over all planes) : 1.25646 in C0:P1 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.01584, over full image : 4.01584 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.850914, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00396 at 50,50 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.813208 at 50,50 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.813208 model=0.190753 iters=2 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P0] iters=0->2 [2], model=0->0.190753, peakres=1.00396->0.813208, Reached cyclethreshold. build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4.01584 at 50,50 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.40024 at 50,50 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.26021 model=2.75563 iters=10 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P1] iters=2->12 [10], model=0->2.75563, peakres=4.01584->1.26021, Reached cycleniter. build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.94638 Peak Residual (over all planes) : 1.26021 in C0:P1 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 36 iterations. build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02832 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:16 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:25:44 2026-04-16 02:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:25:44 2026-04-16 02:25:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:25:44 2026-04-16 02:25:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:25:44 2026-04-16 02:25:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:25:44 2026-04-16 02:25:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:25:44 2026-04-16 02:25:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:25:44 2026-04-16 02:25:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:25:47 2026-04-16 02:25:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.27224, over full image : 1.27224 build 16-Apr-2026 02:25:47 2026-04-16 02:25:44 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:25:47 2026-04-16 02:25:44 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:25:47 2026-04-16 02:25:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:25:47 2026-04-16 02:25:44 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:25:47 2026-04-16 02:25:44 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:25:47 master 1 init 1 build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:24:50.122321 End time: 2026-04-16 02:25:44.838453 build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO tclean::::casa ########################################## build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO name:: No table opened. build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9992989301681519 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0019274950027466 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0057060718536377 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.007043838500977 at [50, 50, 1, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.01772928237915 at [50, 50, 1, 1] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:25:47 2026-04-16 02:25:45 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.02786922454834 at [50, 50, 1, 2] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:25:47 .2026-04-16 02:25:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:25:47 2026-04-16 02:25:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:25:47 2026-04-16 02:25:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO tclean::::casa ########################################## build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='Q', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:25:47 2026-04-16 02:25:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:25:47 2026-04-16 02:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:25:47 2026-04-16 02:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:26:13 2026-04-16 02:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:26:13 2026-04-16 02:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:26:13 2026-04-16 02:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:26:13 2026-04-16 02:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:26:13 2026-04-16 02:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:26:13 2026-04-16 02:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:26:13 2026-04-16 02:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:26:13 2026-04-16 02:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:26:13 2026-04-16 02:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:26:13 2026-04-16 02:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:26:13 2026-04-16 02:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:26:13 2026-04-16 02:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:26:13 2026-04-16 02:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:26:13 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 16-Apr-2026 02:26:13 2026-04-16 02:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:26:13 2026-04-16 02:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004663 build 16-Apr-2026 02:26:13 2026-04-16 02:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:26:13 2026-04-16 02:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:26:13 2026-04-16 02:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00258 build 16-Apr-2026 02:26:13 2026-04-16 02:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:26:13 2026-04-16 02:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:26:13 2026-04-16 02:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005363 build 16-Apr-2026 02:26:13 2026-04-16 02:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:26:13 2026-04-16 02:26:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:26:13 2026-04-16 02:26:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:26:13 2026-04-16 02:26:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:26:13 2026-04-16 02:26:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:26:13 2026-04-16 02:26:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:26:13 2026-04-16 02:26:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:26:13 2026-04-16 02:26:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:26:13 2026-04-16 02:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:26:13 2026-04-16 02:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:26:13 2026-04-16 02:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:26:13 2026-04-16 02:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:26:13 2026-04-16 02:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:26:13 2026-04-16 02:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:26:13 2026-04-16 02:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:26:13 2026-04-16 02:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:26:13 2026-04-16 02:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:26:13 2026-04-16 02:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:26:13 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 16-Apr-2026 02:26:13 2026-04-16 02:26:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:26:13 2026-04-16 02:26:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:26:13 2026-04-16 02:26:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:26:13 2026-04-16 02:26:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.00361 build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.00361, over full image : 2.00361 build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.4245433807373047, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.00247, over full image : 2.00247 build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.424543, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00247 at 50,50 build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.698217 at 50,50 build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.628396 model=1.37407 iters=10 build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->1.37407, peakres=2.00247->0.628396, Reached cycleniter. build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 2.00194, over full image : 2.00194 build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.424543, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.00194 at 50,50 build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.698032 at 50,50 build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.628229 model=1.37371 iters=10 build 16-Apr-2026 02:26:14 2026-04-16 02:26:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->1.37371, peakres=2.00194->0.628229, Reached cycleniter. build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.00361, over full image : 2.00361 build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.424543, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.00361 at 50,50 build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.698616 at 50,50 build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.628754 model=1.37486 iters=10 build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->1.37486, peakres=2.00361->0.628754, Reached cycleniter. build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:26:14 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:26:47 2026-04-16 02:26:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:26:47 2026-04-16 02:26:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:26:47 2026-04-16 02:26:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:26:47 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:26:47 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:26:47 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:26:47 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:26:47 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:26:47 2026-04-16 02:26:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:26:47 2026-04-16 02:26:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:26:47 2026-04-16 02:26:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:26:47 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:26:47 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:26:47 2026-04-16 02:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:26:47 2026-04-16 02:26:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:26:47 2026-04-16 02:26:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:26:47 2026-04-16 02:26:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:26:47 2026-04-16 02:26:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.635225, over full image : 0.635225 build 16-Apr-2026 02:26:47 2026-04-16 02:26:42 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:26:47 2026-04-16 02:26:42 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:26:47 2026-04-16 02:26:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:26:47 2026-04-16 02:26:42 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:26:47 2026-04-16 02:26:42 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:26:47 2026-04-16 02:26:42 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:26:47 master 1 init 1 build 16-Apr-2026 02:26:47 2026-04-16 02:26:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:26:47 2026-04-16 02:26:43 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:25:47.104971 End time: 2026-04-16 02:26:42.687738 build 16-Apr-2026 02:26:47 2026-04-16 02:26:43 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:26:47 2026-04-16 02:26:43 INFO tclean::::casa ########################################## build 16-Apr-2026 02:26:47 2026-04-16 02:26:43 INFO name:: No table opened. build 16-Apr-2026 02:26:47 2026-04-16 02:26:43 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:26:47 2026-04-16 02:26:43 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:26:47 2026-04-16 02:26:43 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:26:47 2026-04-16 02:26:43 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:26:47 2026-04-16 02:26:43 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:26:47 2026-04-16 02:26:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.0092968940734863 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:26:47 2026-04-16 02:26:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.008864641189575 at [50, 50, 0, 1] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:26:47 2026-04-16 02:26:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.009608030319214 at [50, 50, 0, 2] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:26:47 .2026-04-16 02:26:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:26:47 2026-04-16 02:26:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:26:47 2026-04-16 02:26:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:26:47 2026-04-16 02:26:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:26:47 2026-04-16 02:26:47 INFO tclean::::casa ########################################## build 16-Apr-2026 02:26:47 2026-04-16 02:26:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='QU', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02832 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:27:00 2026-04-16 02:26:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02832 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:27:00 2026-04-16 02:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:27:00 2026-04-16 02:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:27:00 2026-04-16 02:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:27:00 2026-04-16 02:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:27:00 2026-04-16 02:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:27:00 2026-04-16 02:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:27:00 2026-04-16 02:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:27:00 2026-04-16 02:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:27:00 2026-04-16 02:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:27:00 2026-04-16 02:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:27:00 2026-04-16 02:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:27:00 2026-04-16 02:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:27:00 2026-04-16 02:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:27:00 2026-04-16 02:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:27:00 2026-04-16 02:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:27:00 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 16-Apr-2026 02:27:00 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 16-Apr-2026 02:27:00 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009186 build 16-Apr-2026 02:27:00 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:27:00 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:27:00 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg build 16-Apr-2026 02:27:00 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg build 16-Apr-2026 02:27:00 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 16-Apr-2026 02:27:00 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00509 build 16-Apr-2026 02:27:00 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:27:13 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:27:13 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg build 16-Apr-2026 02:27:13 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg build 16-Apr-2026 02:27:13 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 16-Apr-2026 02:27:13 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010343 build 16-Apr-2026 02:27:13 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:27:13 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 02:27:13 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1434 arcsec x 35.1547 arcsec pa= 26.0759 deg build 16-Apr-2026 02:27:13 2026-04-16 02:27:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1434 arcsec x 35.1547 arcsec pa= 26.0759 deg build 16-Apr-2026 02:27:13 2026-04-16 02:27:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:27:13 2026-04-16 02:27:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02832 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:27:13 2026-04-16 02:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:27:13 2026-04-16 02:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:27:13 2026-04-16 02:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:27:13 2026-04-16 02:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:27:13 2026-04-16 02:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:27:13 2026-04-16 02:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:27:13 2026-04-16 02:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:27:13 2026-04-16 02:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:27:13 2026-04-16 02:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:27:13 2026-04-16 02:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:27:13 2026-04-16 02:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:27:13 2026-04-16 02:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:27:13 2026-04-16 02:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:27:13 2026-04-16 02:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:27:13 2026-04-16 02:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:27:13 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 16-Apr-2026 02:27:13 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:27:13 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:27:13 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:27:13 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:27:13 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:27:13 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:27:13 2026-04-16 02:27:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.01352 build 16-Apr-2026 02:27:13 2026-04-16 02:27:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:27:13 2026-04-16 02:27:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 60000 out of a total of 60000 pixels. [ 100 % ] build 16-Apr-2026 02:27:13 2026-04-16 02:27:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.01352, over full image : 3.01352 build 16-Apr-2026 02:27:13 2026-04-16 02:27:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6385332345962524, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:27:13 2026-04-16 02:27:13 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:27:13 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:27:13 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:27:13 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.98128, over full image : 2.98128 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.638533, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00247 at 50,50 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.698217 at 50,50 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.628396 model=1.37407 iters=10 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P0] iters=0->10 [10], model=0->1.37407, peakres=2.00247->0.628396, Reached cyclethreshold. build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98128 at 50,50 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.0029, over full image : 3.0029 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.03951 at 50,50 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.638533, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.935556 model=2.04572 iters=10 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P1] iters=10->20 [10], model=0->2.04572, peakres=2.98128->0.935556, Reached cycleniter. build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 3.41979 Peak Residual (over all planes) : 0.935556 in C0:P1 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2.00194 at 50,50 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.698032 at 50,50 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.628229 model=1.37371 iters=10 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P0] iters=0->10 [10], model=0->1.37371, peakres=2.00194->0.628229, Reached cyclethreshold. build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.0029 at 50,50 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04705 at 50,50 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.942343 model=2.06056 iters=10 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P1] iters=10->20 [10], model=0->2.06056, peakres=3.0029->0.942343, Reached cycleniter. build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 3.43427 Peak Residual (over all planes) : 0.942343 in C0:P1 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.01352, over full image : 3.01352 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.638533, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.00361 at 50,50 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.698616 at 50,50 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.628754 model=1.37486 iters=10 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P0] iters=0->10 [10], model=0->1.37486, peakres=2.00361->0.628754, Reached cyclethreshold. build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.01352 at 50,50 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.05075 at 50,50 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.945676 model=2.06785 iters=10 build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P1] iters=10->20 [10], model=0->2.06785, peakres=3.01352->0.945676, Reached cycleniter. build 16-Apr-2026 02:27:14 2026-04-16 02:27:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 3.44271 Peak Residual (over all planes) : 0.945676 in C0:P1 build 16-Apr-2026 02:27:14 2026-04-16 02:27:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 16-Apr-2026 02:27:14 2026-04-16 02:27:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:27:14 2026-04-16 02:27:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02832 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:27:14 2026-04-16 02:27:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P1] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P1] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:15 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P1] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:27:42 2026-04-16 02:27:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:27:42 2026-04-16 02:27:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:27:42 2026-04-16 02:27:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:27:47 2026-04-16 02:27:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:27:47 2026-04-16 02:27:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:27:47 2026-04-16 02:27:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:27:47 2026-04-16 02:27:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:27:47 2026-04-16 02:27:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:27:47 2026-04-16 02:27:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P1] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:27:47 2026-04-16 02:27:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.9547, over full image : 0.9547 build 16-Apr-2026 02:27:47 2026-04-16 02:27:42 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:27:47 2026-04-16 02:27:42 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:27:47 2026-04-16 02:27:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:27:47 2026-04-16 02:27:42 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:27:47 master 1 init 1 build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:26:47.161706 End time: 2026-04-16 02:27:42.882757 build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO tclean::::casa ########################################## build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO name:: No table opened. build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.0092968940734863 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.008864641189575 at [50, 50, 0, 1] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.009608268737793 at [50, 50, 0, 2] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.991443395614624 at [50, 50, 1, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.0132973194122314 at [50, 50, 1, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:27:47 2026-04-16 02:27:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.022549629211426 at [50, 50, 1, 2] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:27:47 .2026-04-16 02:27:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:27:47 2026-04-16 02:27:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:27:47 2026-04-16 02:27:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:27:47 2026-04-16 02:27:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:27:47 2026-04-16 02:27:47 INFO tclean::::casa ########################################## build 16-Apr-2026 02:27:47 2026-04-16 02:27:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:27:47 2026-04-16 02:27:47 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:27:47 2026-04-16 02:27:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:27:47 2026-04-16 02:27:47 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:27:47 2026-04-16 02:27:47 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:27:47 2026-04-16 02:27:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:27:47 2026-04-16 02:27:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:27:47 2026-04-16 02:27:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:27:47 2026-04-16 02:27:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:27:47 2026-04-16 02:27:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:28:00 2026-04-16 02:27:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:28:00 2026-04-16 02:27:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:28:00 2026-04-16 02:27:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:28:00 2026-04-16 02:27:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:28:00 2026-04-16 02:27:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:28:00 2026-04-16 02:27:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 02:28:00 2026-04-16 02:27:47 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:28:00 2026-04-16 02:27:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:28:00 2026-04-16 02:27:47 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:28:00 2026-04-16 02:27:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:28:00 2026-04-16 02:27:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:28:00 2026-04-16 02:27:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:28:00 2026-04-16 02:27:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:28:00 2026-04-16 02:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:28:00 2026-04-16 02:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:28:00 2026-04-16 02:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:28:00 2026-04-16 02:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:28:00 2026-04-16 02:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:28:00 2026-04-16 02:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:28:00 2026-04-16 02:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:28:00 2026-04-16 02:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:28:00 2026-04-16 02:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:28:00 2026-04-16 02:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:28:00 2026-04-16 02:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:28:00 2026-04-16 02:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:28:00 2026-04-16 02:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:28:00 2026-04-16 02:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:28:00 2026-04-16 02:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:28:00 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 16-Apr-2026 02:28:00 2026-04-16 02:28:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:28:00 2026-04-16 02:28:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004624 build 16-Apr-2026 02:28:00 2026-04-16 02:28:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:28:00 2026-04-16 02:28:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:28:00 2026-04-16 02:28:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002587 build 16-Apr-2026 02:28:00 2026-04-16 02:28:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:28:00 2026-04-16 02:28:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:28:00 2026-04-16 02:28:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005196 build 16-Apr-2026 02:28:00 2026-04-16 02:28:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:28:00 2026-04-16 02:28:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:28:00 2026-04-16 02:28:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:28:00 2026-04-16 02:28:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:28:00 2026-04-16 02:28:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:28:00 2026-04-16 02:28:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:28:00 2026-04-16 02:28:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:28:00 2026-04-16 02:28:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:28:00 2026-04-16 02:28:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:28:00 2026-04-16 02:28:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:28:00 2026-04-16 02:28:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:28:00 2026-04-16 02:28:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:28:00 2026-04-16 02:28:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:28:00 2026-04-16 02:28:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:28:14 2026-04-16 02:28:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:28:14 2026-04-16 02:28:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:28:14 2026-04-16 02:28:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:28:14 2026-04-16 02:28:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:28:14 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.01352 build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.01352, over full image : 3.01352 build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6385332345962524, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.98128, over full image : 2.98128 build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.638533, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98128 at 50,50 build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.03951 at 50,50 build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.935556 model=2.04572 iters=10 build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->2.04572, peakres=2.98128->0.935556, Reached cycleniter. build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.0029, over full image : 3.0029 build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.638533, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.0029 at 50,50 build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04705 at 50,50 build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.942343 model=2.06056 iters=10 build 16-Apr-2026 02:28:14 2026-04-16 02:28:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->2.06056, peakres=3.0029->0.942343, Reached cycleniter. build 16-Apr-2026 02:28:14 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.01352, over full image : 3.01352 build 16-Apr-2026 02:28:14 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:28:14 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.638533, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:28:14 2026-04-16 02:28:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.01352 at 50,50 build 16-Apr-2026 02:28:14 2026-04-16 02:28:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.05075 at 50,50 build 16-Apr-2026 02:28:14 2026-04-16 02:28:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.945676 model=2.06785 iters=10 build 16-Apr-2026 02:28:14 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->2.06785, peakres=3.01352->0.945676, Reached cycleniter. build 16-Apr-2026 02:28:14 2026-04-16 02:28:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:28:14 2026-04-16 02:28:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:28:14 2026-04-16 02:28:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:28:14 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:28:14 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:28:42 2026-04-16 02:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:28:42 2026-04-16 02:28:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:28:42 2026-04-16 02:28:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:28:42 2026-04-16 02:28:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:28:42 2026-04-16 02:28:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.9547, over full image : 0.9547 build 16-Apr-2026 02:28:42 2026-04-16 02:28:42 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:28:42 2026-04-16 02:28:42 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:28:42 2026-04-16 02:28:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:28:42 2026-04-16 02:28:42 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:28:42 2026-04-16 02:28:42 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:28:42 2026-04-16 02:28:43 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:28:42 master 1 init 1 build 16-Apr-2026 02:28:42 2026-04-16 02:28:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:28:42 2026-04-16 02:28:43 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:27:47.151067 End time: 2026-04-16 02:28:42.751509 build 16-Apr-2026 02:28:42 2026-04-16 02:28:43 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:28:42 2026-04-16 02:28:43 INFO tclean::::casa ########################################## build 16-Apr-2026 02:28:42 2026-04-16 02:28:43 INFO name:: No table opened. build 16-Apr-2026 02:28:42 2026-04-16 02:28:43 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:28:42 2026-04-16 02:28:43 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:28:42 2026-04-16 02:28:43 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:28:42 2026-04-16 02:28:43 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:28:42 2026-04-16 02:28:43 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:28:42 2026-04-16 02:28:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.991443634033203 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:29:00 2026-04-16 02:28:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.0132973194122314 at [50, 50, 0, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:29:00 2026-04-16 02:28:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.022549629211426 at [50, 50, 0, 2] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:29:00 .2026-04-16 02:28:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:29:00 2026-04-16 02:28:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:29:00 2026-04-16 02:28:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO tclean::::casa ########################################## build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='V', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:29:00 2026-04-16 02:28:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:29:00 2026-04-16 02:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:29:00 2026-04-16 02:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:29:00 2026-04-16 02:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:29:00 2026-04-16 02:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:29:00 2026-04-16 02:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:29:00 2026-04-16 02:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:29:00 2026-04-16 02:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:29:00 2026-04-16 02:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:29:00 2026-04-16 02:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:29:00 2026-04-16 02:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:29:00 2026-04-16 02:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:29:00 2026-04-16 02:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:29:00 2026-04-16 02:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:29:00 2026-04-16 02:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:29:00 2026-04-16 02:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:29:00 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 16-Apr-2026 02:29:00 2026-04-16 02:29:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:29:00 2026-04-16 02:29:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004609 build 16-Apr-2026 02:29:13 2026-04-16 02:29:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:29:13 2026-04-16 02:29:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:29:13 2026-04-16 02:29:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002577 build 16-Apr-2026 02:29:13 2026-04-16 02:29:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:29:13 2026-04-16 02:29:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:29:13 2026-04-16 02:29:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005224 build 16-Apr-2026 02:29:13 2026-04-16 02:29:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:29:13 2026-04-16 02:29:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:29:13 2026-04-16 02:29:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:29:13 2026-04-16 02:29:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:29:13 2026-04-16 02:29:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:29:13 2026-04-16 02:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:29:13 2026-04-16 02:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:29:13 2026-04-16 02:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:29:13 2026-04-16 02:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:29:13 2026-04-16 02:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:29:13 2026-04-16 02:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:29:13 2026-04-16 02:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:29:13 2026-04-16 02:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:29:13 2026-04-16 02:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:29:13 2026-04-16 02:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:29:13 2026-04-16 02:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:29:13 2026-04-16 02:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:29:13 2026-04-16 02:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:29:13 No matching frequency in data in freq range of image 1.75e+09 to 2.25e+09 build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.01584 build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.01584, over full image : 4.01584 build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8509138822555542, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 3.99343, over full image : 3.99343 build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.850914, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.99343 at 50,50 build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39242 at 50,50 build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25318 model=2.74025 iters=10 build 16-Apr-2026 02:29:13 2026-04-16 02:29:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->2.74025, peakres=3.99343->1.25318, Reached cycleniter. build 16-Apr-2026 02:29:14 2026-04-16 02:29:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4.00387, over full image : 4.00387 build 16-Apr-2026 02:29:14 2026-04-16 02:29:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:29:14 2026-04-16 02:29:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.850914, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:29:14 2026-04-16 02:29:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4.00387 at 50,50 build 16-Apr-2026 02:29:14 2026-04-16 02:29:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39606 at 50,50 build 16-Apr-2026 02:29:14 2026-04-16 02:29:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25646 model=2.74742 iters=10 build 16-Apr-2026 02:29:14 2026-04-16 02:29:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->2.74742, peakres=4.00387->1.25646, Reached cycleniter. build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.01584, over full image : 4.01584 build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.850914, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4.01584 at 50,50 build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.40024 at 50,50 build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.26021 model=2.75563 iters=10 build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->2.75563, peakres=4.01584->1.26021, Reached cycleniter. build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.999154 ] to get to flat sky model before prediction build 16-Apr-2026 02:29:14 2026-04-16 02:29:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.99651 ] to get to flat sky model before prediction build 16-Apr-2026 02:29:50 2026-04-16 02:29:14 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.993544 ] to get to flat sky model before prediction build 16-Apr-2026 02:29:50 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:29:50 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:29:50 2026-04-16 02:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:29:50 2026-04-16 02:29:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.999154 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:29:50 2026-04-16 02:29:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.99651 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:29:50 2026-04-16 02:29:42 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.993544 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:29:50 2026-04-16 02:29:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.27224, over full image : 1.27224 build 16-Apr-2026 02:29:50 2026-04-16 02:29:42 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:29:50 2026-04-16 02:29:42 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:29:50 2026-04-16 02:29:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:29:50 2026-04-16 02:29:42 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg build 16-Apr-2026 02:29:50 2026-04-16 02:29:42 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg build 16-Apr-2026 02:29:50 2026-04-16 02:29:42 INFO SIImageStore::restore Beam for chan : 2 : 98.1434 arcsec, 35.1547 arcsec, 26.0759 deg build 16-Apr-2026 02:29:50 master 1 init 1 build 16-Apr-2026 02:29:50 2026-04-16 02:29:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:29:50 2026-04-16 02:29:43 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:28:47.125408 End time: 2026-04-16 02:29:42.718220 build 16-Apr-2026 02:29:50 2026-04-16 02:29:43 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:29:50 2026-04-16 02:29:43 INFO tclean::::casa ########################################## build 16-Apr-2026 02:29:50 2026-04-16 02:29:43 INFO name:: No table opened. build 16-Apr-2026 02:29:50 2026-04-16 02:29:43 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:29:50 2026-04-16 02:29:43 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:29:50 2026-04-16 02:29:43 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:29:50 2026-04-16 02:29:43 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:29:50 2026-04-16 02:29:43 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:29:50 2026-04-16 02:29:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.007043838500977 at [50, 50, 0, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:29:50 2026-04-16 02:29:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.01772928237915 at [50, 50, 0, 1] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:29:50 2026-04-16 02:29:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.02786922454834 at [50, 50, 0, 2] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:29:50 .2026-04-16 02:29:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:29:50 2026-04-16 02:29:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:29:50 2026-04-16 02:29:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:29:50 2026-04-16 02:29:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:29:50 2026-04-16 02:29:47 INFO tclean::::casa ########################################## build 16-Apr-2026 02:29:50 2026-04-16 02:29:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:29:50 2026-04-16 02:29:47 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:29:50 2026-04-16 02:29:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:29:50 2026-04-16 02:29:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:29:50 2026-04-16 02:29:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:29:50 2026-04-16 02:29:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:29:50 2026-04-16 02:29:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:29:50 2026-04-16 02:29:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:29:50 2026-04-16 02:29:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:29:56 2026-04-16 02:29:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:29:56 2026-04-16 02:29:50 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:29:56 2026-04-16 02:29:50 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:29:56 2026-04-16 02:29:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:29:56 2026-04-16 02:29:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:29:56 2026-04-16 02:29:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:29:56 2026-04-16 02:29:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:29:56 2026-04-16 02:29:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 02:29:56 2026-04-16 02:29:50 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:29:56 2026-04-16 02:29:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004721 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:29:56 2026-04-16 02:29:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:29:56 2026-04-16 02:29:51 INFO tclean::::casa ...done build 16-Apr-2026 02:29:56 2026-04-16 02:29:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:29:56 2026-04-16 02:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:29:56 2026-04-16 02:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:29:56 2026-04-16 02:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:29:56 2026-04-16 02:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:29:56 2026-04-16 02:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:29:56 2026-04-16 02:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:29:56 2026-04-16 02:29:52 INFO tclean::::casa ...done build 16-Apr-2026 02:29:56 2026-04-16 02:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:29:56 2026-04-16 02:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:29:56 2026-04-16 02:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:29:56 2026-04-16 02:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:29:56 2026-04-16 02:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awp2 build 16-Apr-2026 02:29:56 2026-04-16 02:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:29:56 2026-04-16 02:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.004721 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:29:56 2026-04-16 02:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:29:56 2026-04-16 02:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:29:56 2026-04-16 02:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:29:56 2026-04-16 02:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:29:56 2026-04-16 02:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awp2 build 16-Apr-2026 02:29:56 2026-04-16 02:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:29:56 2026-04-16 02:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.004721 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:29:56 2026-04-16 02:29:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:29:56 2026-04-16 02:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:29:56 2026-04-16 02:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:29:56 2026-04-16 02:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:29:56 2026-04-16 02:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:29:56 2026-04-16 02:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awp2 build 16-Apr-2026 02:29:56 2026-04-16 02:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:29:56 2026-04-16 02:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.004721 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:29:56 2026-04-16 02:29:54 INFO tclean::::casa ...done build 16-Apr-2026 02:29:56 2026-04-16 02:29:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:30:40 2026-04-16 02:29:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:30:40 2026-04-16 02:29:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:30:40 2026-04-16 02:29:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:30:40 2026-04-16 02:29:58 INFO tclean::::casa ...done build 16-Apr-2026 02:30:40 2026-04-16 02:29:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:30:40 2026-04-16 02:29:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:30:40 2026-04-16 02:29:59 INFO tclean::::casa ...done build 16-Apr-2026 02:30:40 2026-04-16 02:29:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:30:40 2026-04-16 02:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:30:40 2026-04-16 02:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:30:40 2026-04-16 02:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:30:40 2026-04-16 02:30:23 INFO tclean::::casa ...done build 16-Apr-2026 02:30:40 2026-04-16 02:30:23 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:30:40 2026-04-16 02:30:23 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 16-Apr-2026 02:30:40 2026-04-16 02:30:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003328 build 16-Apr-2026 02:30:40 2026-04-16 02:30:23 INFO SIImageStore::printBeamSet Beam : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 16-Apr-2026 02:30:40 2026-04-16 02:30:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:30:40 2026-04-16 02:30:24 INFO tclean::::casa ...done build 16-Apr-2026 02:30:40 2026-04-16 02:30:24 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:30:40 2026-04-16 02:30:24 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:30:40 2026-04-16 02:30:24 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:30:40 2026-04-16 02:30:24 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:30:40 2026-04-16 02:30:24 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:30:40 2026-04-16 02:30:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:30:40 2026-04-16 02:30:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:30:40 2026-04-16 02:30:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:30:40 2026-04-16 02:30:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:30:40 2026-04-16 02:30:26 INFO tclean::::casa ...done build 16-Apr-2026 02:30:40 2026-04-16 02:30:26 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:30:40 2026-04-16 02:30:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00019 build 16-Apr-2026 02:30:40 2026-04-16 02:30:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:30:40 2026-04-16 02:30:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:30:40 2026-04-16 02:30:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00019, over full image : 1.00019 build 16-Apr-2026 02:30:40 2026-04-16 02:30:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18348053097724915, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:30:40 2026-04-16 02:30:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.183481, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:30:40 2026-04-16 02:30:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.686323, peakres=1.00019->0.313872, Reached cycleniter. build 16-Apr-2026 02:30:40 2026-04-16 02:30:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:30:40 2026-04-16 02:30:27 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:30:40 2026-04-16 02:30:27 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:30:40 2026-04-16 02:30:27 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:30:40 2026-04-16 02:30:27 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:30:40 2026-04-16 02:30:27 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:30:40 2026-04-16 02:30:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:30:40 2026-04-16 02:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:30:40 2026-04-16 02:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:30:40 2026-04-16 02:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:30:40 2026-04-16 02:30:31 INFO tclean::::casa ...done build 16-Apr-2026 02:30:40 2026-04-16 02:30:31 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:30:40 2026-04-16 02:30:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.317309, over full image : 0.317309 build 16-Apr-2026 02:30:40 2026-04-16 02:30:31 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:30:40 2026-04-16 02:30:31 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:30:40 2026-04-16 02:30:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:30:40 2026-04-16 02:30:31 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 16-Apr-2026 02:30:40 2026-04-16 02:30:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:30:48 2026-04-16 02:30:40 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:30:48 2026-04-16 02:30:40 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:30:48 2026-04-16 02:30:40 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:30:48 2026-04-16 02:30:41 INFO tclean::::casa ...done build 16-Apr-2026 02:30:48 2026-04-16 02:30:41 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:30:48 2026-04-16 02:30:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.weight', 'tst.pb', 'tst.model', 'tst.residual', 'tst.mask', 'tst.image'] build 16-Apr-2026 02:30:48 2026-04-16 02:30:41 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:29:47.104601 End time: 2026-04-16 02:30:41.404090 build 16-Apr-2026 02:30:48 2026-04-16 02:30:41 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:30:48 2026-04-16 02:30:41 INFO tclean::::casa ########################################## build 16-Apr-2026 02:30:48 2026-04-16 02:30:41 INFO name:: No table opened. build 16-Apr-2026 02:30:48 2026-04-16 02:30:41 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:30:48 2026-04-16 02:30:41 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:30:48 2026-04-16 02:30:41 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:30:48 2026-04-16 02:30:41 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:30:48 2026-04-16 02:30:41 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:30:48 2026-04-16 02:30:41 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0036321878433228 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:30:48 .2026-04-16 02:30:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:30:48 2026-04-16 02:30:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:30:48 2026-04-16 02:30:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:30:48 2026-04-16 02:30:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:30:48 2026-04-16 02:30:44 INFO tclean::::casa ########################################## build 16-Apr-2026 02:30:48 2026-04-16 02:30:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:30:48 2026-04-16 02:30:44 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:30:48 2026-04-16 02:30:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:30:48 2026-04-16 02:30:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:30:48 2026-04-16 02:30:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:30:48 2026-04-16 02:30:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:30:48 2026-04-16 02:30:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:30:48 2026-04-16 02:30:47 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:30:48 2026-04-16 02:30:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:30:48 2026-04-16 02:30:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:30:48 2026-04-16 02:30:47 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:30:48 2026-04-16 02:30:47 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:30:48 2026-04-16 02:30:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:30:48 2026-04-16 02:30:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:30:48 2026-04-16 02:30:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:30:48 2026-04-16 02:30:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:30:48 2026-04-16 02:30:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 02:30:48 2026-04-16 02:30:47 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:30:48 2026-04-16 02:30:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009441 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:30:48 2026-04-16 02:30:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:30:48 2026-04-16 02:30:48 INFO tclean::::casa ...done build 16-Apr-2026 02:30:48 2026-04-16 02:30:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:30:48 2026-04-16 02:30:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:30:48 2026-04-16 02:30:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:30:48 2026-04-16 02:30:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:30:48 2026-04-16 02:30:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:30:48 2026-04-16 02:30:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:31:21 2026-04-16 02:30:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:31:21 2026-04-16 02:30:49 INFO tclean::::casa ...done build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awp2 build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.009441 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awp2 build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.009441 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awp2 build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:31:21 2026-04-16 02:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.009441 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:31:21 2026-04-16 02:30:51 INFO tclean::::casa ...done build 16-Apr-2026 02:31:21 2026-04-16 02:30:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:31:21 2026-04-16 02:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:31:21 2026-04-16 02:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:31:21 2026-04-16 02:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:31:21 2026-04-16 02:30:55 INFO tclean::::casa ...done build 16-Apr-2026 02:31:21 2026-04-16 02:30:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:31:21 2026-04-16 02:30:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:31:21 2026-04-16 02:30:56 INFO tclean::::casa ...done build 16-Apr-2026 02:31:21 2026-04-16 02:30:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:31:21 2026-04-16 02:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:31:21 2026-04-16 02:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:31:21 2026-04-16 02:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:31:21 2026-04-16 02:31:20 INFO tclean::::casa ...done build 16-Apr-2026 02:31:21 2026-04-16 02:31:20 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:31:21 2026-04-16 02:31:20 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 build 16-Apr-2026 02:31:21 2026-04-16 02:31:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.0064 build 16-Apr-2026 02:31:21 2026-04-16 02:31:20 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:31:21 2026-04-16 02:31:20 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:31:21 2026-04-16 02:31:20 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 138.2676 arcsec x 48.0426 arcsec pa= 25.4632 deg build 16-Apr-2026 02:31:21 2026-04-16 02:31:20 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 138.2676 arcsec x 48.0426 arcsec pa= 25.4632 deg build 16-Apr-2026 02:31:21 2026-04-16 02:31:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:31:21 2026-04-16 02:31:21 INFO tclean::::casa ...done build 16-Apr-2026 02:31:21 2026-04-16 02:31:21 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:31:21 2026-04-16 02:31:21 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:31:21 2026-04-16 02:31:21 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:31:21 2026-04-16 02:31:22 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:31:41 2026-04-16 02:31:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:31:41 2026-04-16 02:31:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:31:41 2026-04-16 02:31:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:31:41 2026-04-16 02:31:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:31:41 2026-04-16 02:31:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO tclean::::casa ...done build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.00078 build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ] build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.00078, over full image : 4.00078 build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7339221239089966, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.733922, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271053, peakres=1.00019->0.729142, Reached cyclethreshold. build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->2.74529, peakres=4.00078->1.25549, Reached cycleniter. build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 3.01635 Peak Residual (over all planes) : 1.25549 in C0:P1 build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations. build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:31:41 2026-04-16 02:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:31:41 2026-04-16 02:31:28 INFO tclean::::casa ...done build 16-Apr-2026 02:31:41 2026-04-16 02:31:28 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:31:41 2026-04-16 02:31:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.26924, over full image : 1.26924 build 16-Apr-2026 02:31:41 2026-04-16 02:31:28 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:31:41 2026-04-16 02:31:28 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:31:41 2026-04-16 02:31:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:31:41 2026-04-16 02:31:28 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 16-Apr-2026 02:31:41 2026-04-16 02:31:28 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 16-Apr-2026 02:31:41 2026-04-16 02:31:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:31:41 2026-04-16 02:31:37 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:31:41 2026-04-16 02:31:38 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:31:41 2026-04-16 02:31:38 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:31:41 2026-04-16 02:31:38 INFO tclean::::casa ...done build 16-Apr-2026 02:31:41 2026-04-16 02:31:38 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:31:41 2026-04-16 02:31:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.weight', 'tst.pb', 'tst.model', 'tst.residual', 'tst.mask', 'tst.image'] build 16-Apr-2026 02:31:41 2026-04-16 02:31:39 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:30:44.160667 End time: 2026-04-16 02:31:38.548693 build 16-Apr-2026 02:31:41 2026-04-16 02:31:39 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:31:41 2026-04-16 02:31:39 INFO tclean::::casa ########################################## build 16-Apr-2026 02:31:41 2026-04-16 02:31:39 INFO name:: No table opened. build 16-Apr-2026 02:31:41 2026-04-16 02:31:39 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:31:41 2026-04-16 02:31:39 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:31:41 2026-04-16 02:31:39 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:31:41 2026-04-16 02:31:39 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:31:41 2026-04-16 02:31:39 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:31:41 2026-04-16 02:31:39 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0015523433685303 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:31:41 2026-04-16 02:31:39 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.014528751373291 at [50, 50, 1, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:31:41 .2026-04-16 02:31:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:31:41 2026-04-16 02:31:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:31:41 2026-04-16 02:31:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:31:41 2026-04-16 02:31:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:31:41 2026-04-16 02:31:41 INFO tclean::::casa ########################################## build 16-Apr-2026 02:31:41 2026-04-16 02:31:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:31:47 2026-04-16 02:31:41 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='Q', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:31:47 2026-04-16 02:31:41 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:31:47 2026-04-16 02:31:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:31:47 2026-04-16 02:31:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:31:47 2026-04-16 02:31:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:31:47 2026-04-16 02:31:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:31:47 2026-04-16 02:31:44 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:31:47 2026-04-16 02:31:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:31:47 2026-04-16 02:31:44 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:31:47 2026-04-16 02:31:44 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:31:47 2026-04-16 02:31:44 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:31:47 2026-04-16 02:31:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:31:47 2026-04-16 02:31:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:31:47 2026-04-16 02:31:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:31:47 2026-04-16 02:31:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:31:47 2026-04-16 02:31:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 02:31:47 2026-04-16 02:31:44 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:31:47 2026-04-16 02:31:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004721 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:31:47 2026-04-16 02:31:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:31:47 2026-04-16 02:31:45 INFO tclean::::casa ...done build 16-Apr-2026 02:31:47 2026-04-16 02:31:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:31:47 2026-04-16 02:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:31:47 2026-04-16 02:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:31:47 2026-04-16 02:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:31:47 2026-04-16 02:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:31:47 2026-04-16 02:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:31:47 2026-04-16 02:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:31:47 2026-04-16 02:31:46 INFO tclean::::casa ...done build 16-Apr-2026 02:31:47 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:31:47 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:31:47 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:31:47 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:31:47 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awp2 build 16-Apr-2026 02:31:47 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:31:47 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.004721 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:31:47 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:31:47 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:31:47 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:32:20 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:32:20 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awp2 build 16-Apr-2026 02:32:20 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:32:20 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.004721 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:32:20 2026-04-16 02:31:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:32:20 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:32:20 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:32:20 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:32:20 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:32:20 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awp2 build 16-Apr-2026 02:32:20 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:32:20 2026-04-16 02:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.004721 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:32:20 2026-04-16 02:31:48 INFO tclean::::casa ...done build 16-Apr-2026 02:32:20 2026-04-16 02:31:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:32:20 2026-04-16 02:31:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:32:20 2026-04-16 02:31:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:32:20 2026-04-16 02:31:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:32:20 2026-04-16 02:31:52 INFO tclean::::casa ...done build 16-Apr-2026 02:32:20 2026-04-16 02:31:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:32:20 2026-04-16 02:31:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:32:20 2026-04-16 02:31:53 INFO tclean::::casa ...done build 16-Apr-2026 02:32:20 2026-04-16 02:31:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:32:20 2026-04-16 02:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:32:20 2026-04-16 02:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:32:20 2026-04-16 02:31:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:32:20 2026-04-16 02:32:17 INFO tclean::::casa ...done build 16-Apr-2026 02:32:20 2026-04-16 02:32:17 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:32:20 2026-04-16 02:32:17 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795 build 16-Apr-2026 02:32:20 2026-04-16 02:32:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003364 build 16-Apr-2026 02:32:20 2026-04-16 02:32:17 INFO SIImageStore::printBeamSet Beam : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 16-Apr-2026 02:32:20 2026-04-16 02:32:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:32:20 2026-04-16 02:32:18 INFO tclean::::casa ...done build 16-Apr-2026 02:32:20 2026-04-16 02:32:18 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:32:20 2026-04-16 02:32:18 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:32:20 2026-04-16 02:32:18 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:32:20 2026-04-16 02:32:18 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:32:20 2026-04-16 02:32:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:32:20 2026-04-16 02:32:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:32:20 2026-04-16 02:32:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:32:20 2026-04-16 02:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:32:20 2026-04-16 02:32:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:32:20 2026-04-16 02:32:20 INFO tclean::::casa ...done build 16-Apr-2026 02:32:20 2026-04-16 02:32:20 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:32:20 2026-04-16 02:32:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.00088 build 16-Apr-2026 02:32:20 2026-04-16 02:32:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:32:20 2026-04-16 02:32:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:32:20 2026-04-16 02:32:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.00088, over full image : 2.00088 build 16-Apr-2026 02:32:20 2026-04-16 02:32:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.36705106496810913, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:32:20 2026-04-16 02:32:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.367051, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:32:20 2026-04-16 02:32:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.37298, peakres=2.00088->0.627897, Reached cycleniter. build 16-Apr-2026 02:32:20 2026-04-16 02:32:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:32:41 2026-04-16 02:32:21 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:32:41 2026-04-16 02:32:21 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:32:41 2026-04-16 02:32:21 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:32:41 2026-04-16 02:32:21 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:32:41 2026-04-16 02:32:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:32:41 2026-04-16 02:32:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:32:41 2026-04-16 02:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:32:41 2026-04-16 02:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:32:41 2026-04-16 02:32:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:32:41 2026-04-16 02:32:25 INFO tclean::::casa ...done build 16-Apr-2026 02:32:41 2026-04-16 02:32:25 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:32:41 2026-04-16 02:32:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634774, over full image : 0.634774 build 16-Apr-2026 02:32:41 2026-04-16 02:32:25 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:32:41 2026-04-16 02:32:25 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:32:41 2026-04-16 02:32:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:32:41 2026-04-16 02:32:25 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 16-Apr-2026 02:32:41 2026-04-16 02:32:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:32:41 2026-04-16 02:32:34 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:32:41 2026-04-16 02:32:34 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:32:41 2026-04-16 02:32:34 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:32:41 2026-04-16 02:32:35 INFO tclean::::casa ...done build 16-Apr-2026 02:32:41 2026-04-16 02:32:35 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:32:41 2026-04-16 02:32:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.weight', 'tst.pb', 'tst.model', 'tst.residual', 'tst.mask', 'tst.image'] build 16-Apr-2026 02:32:41 2026-04-16 02:32:35 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:31:41.128414 End time: 2026-04-16 02:32:34.924253 build 16-Apr-2026 02:32:41 2026-04-16 02:32:35 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:32:41 2026-04-16 02:32:35 INFO tclean::::casa ########################################## build 16-Apr-2026 02:32:41 2026-04-16 02:32:35 INFO name:: No table opened. build 16-Apr-2026 02:32:41 2026-04-16 02:32:35 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:32:41 2026-04-16 02:32:35 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:32:41 2026-04-16 02:32:35 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:32:41 2026-04-16 02:32:35 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:32:41 2026-04-16 02:32:35 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:32:41 2026-04-16 02:32:35 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.0077567100524902 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:32:41 .2026-04-16 02:32:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:32:41 2026-04-16 02:32:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:32:41 2026-04-16 02:32:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:32:41 2026-04-16 02:32:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:32:41 2026-04-16 02:32:38 INFO tclean::::casa ########################################## build 16-Apr-2026 02:32:41 2026-04-16 02:32:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:32:41 2026-04-16 02:32:38 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='QU', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:32:41 2026-04-16 02:32:38 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:32:41 2026-04-16 02:32:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:32:41 2026-04-16 02:32:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:32:41 2026-04-16 02:32:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:32:41 2026-04-16 02:32:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:32:41 2026-04-16 02:32:41 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:32:41 2026-04-16 02:32:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:32:47 2026-04-16 02:32:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:32:47 2026-04-16 02:32:41 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:32:47 2026-04-16 02:32:41 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:32:47 2026-04-16 02:32:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:32:47 2026-04-16 02:32:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:32:47 2026-04-16 02:32:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:32:47 2026-04-16 02:32:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:32:47 2026-04-16 02:32:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 02:32:47 2026-04-16 02:32:41 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:32:47 2026-04-16 02:32:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.009441 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:32:47 2026-04-16 02:32:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:32:47 2026-04-16 02:32:42 INFO tclean::::casa ...done build 16-Apr-2026 02:32:47 2026-04-16 02:32:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:32:47 2026-04-16 02:32:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:32:47 2026-04-16 02:32:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:32:47 2026-04-16 02:32:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:32:47 2026-04-16 02:32:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:32:47 2026-04-16 02:32:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:32:47 2026-04-16 02:32:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:32:47 2026-04-16 02:32:43 INFO tclean::::casa ...done build 16-Apr-2026 02:32:47 2026-04-16 02:32:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:32:47 2026-04-16 02:32:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:32:47 2026-04-16 02:32:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:32:47 2026-04-16 02:32:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:32:47 2026-04-16 02:32:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awp2 build 16-Apr-2026 02:32:47 2026-04-16 02:32:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:32:47 2026-04-16 02:32:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.009441 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:32:47 2026-04-16 02:32:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:32:47 2026-04-16 02:32:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:32:47 2026-04-16 02:32:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:32:47 2026-04-16 02:32:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:32:47 2026-04-16 02:32:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awp2 build 16-Apr-2026 02:32:47 2026-04-16 02:32:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:32:47 2026-04-16 02:32:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.009441 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:32:47 2026-04-16 02:32:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:32:47 2026-04-16 02:32:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:32:47 2026-04-16 02:32:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:32:47 2026-04-16 02:32:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:32:47 2026-04-16 02:32:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:32:47 2026-04-16 02:32:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awp2 build 16-Apr-2026 02:32:47 2026-04-16 02:32:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:32:47 2026-04-16 02:32:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.009441 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:32:47 2026-04-16 02:32:45 INFO tclean::::casa ...done build 16-Apr-2026 02:32:47 2026-04-16 02:32:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:33:22 2026-04-16 02:32:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:33:22 2026-04-16 02:32:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:33:22 2026-04-16 02:32:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:33:22 2026-04-16 02:32:49 INFO tclean::::casa ...done build 16-Apr-2026 02:33:22 2026-04-16 02:32:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:33:22 2026-04-16 02:32:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:33:22 2026-04-16 02:32:50 INFO tclean::::casa ...done build 16-Apr-2026 02:33:22 2026-04-16 02:32:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:33:22 2026-04-16 02:32:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:33:22 2026-04-16 02:32:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:33:22 2026-04-16 02:32:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:33:22 2026-04-16 02:33:14 INFO tclean::::casa ...done build 16-Apr-2026 02:33:22 2026-04-16 02:33:14 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:33:22 2026-04-16 02:33:14 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 build 16-Apr-2026 02:33:22 2026-04-16 02:33:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006252 build 16-Apr-2026 02:33:22 2026-04-16 02:33:14 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:33:22 2026-04-16 02:33:14 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:33:22 2026-04-16 02:33:14 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 138.2676 arcsec x 48.0426 arcsec pa= 25.4632 deg build 16-Apr-2026 02:33:22 2026-04-16 02:33:14 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 138.2676 arcsec x 48.0426 arcsec pa= 25.4632 deg build 16-Apr-2026 02:33:22 2026-04-16 02:33:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:33:22 2026-04-16 02:33:15 INFO tclean::::casa ...done build 16-Apr-2026 02:33:22 2026-04-16 02:33:15 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:33:22 2026-04-16 02:33:15 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:33:22 2026-04-16 02:33:15 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:33:22 2026-04-16 02:33:16 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:33:22 2026-04-16 02:33:16 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:33:22 2026-04-16 02:33:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:33:22 2026-04-16 02:33:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:33:22 2026-04-16 02:33:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:33:22 2026-04-16 02:33:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO tclean::::casa ...done build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.99652 build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ] build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.99652, over full image : 2.99652 build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5496963858604431, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.549696, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->1.37298, peakres=2.00088->0.627897, Reached cycleniter. build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->20 [10], model=0->2.05618, peakres=2.99652->0.94034, Reached cycleniter. build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 3.42916 Peak Residual (over all planes) : 0.94034 in C0:P1 build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:33:22 2026-04-16 02:33:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:33:22 2026-04-16 02:33:22 INFO tclean::::casa ...done build 16-Apr-2026 02:33:22 2026-04-16 02:33:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:33:39 2026-04-16 02:33:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.950639, over full image : 0.950639 build 16-Apr-2026 02:33:39 2026-04-16 02:33:22 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:33:39 2026-04-16 02:33:22 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:33:39 2026-04-16 02:33:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:33:39 2026-04-16 02:33:22 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 16-Apr-2026 02:33:39 2026-04-16 02:33:22 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 16-Apr-2026 02:33:39 2026-04-16 02:33:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:33:39 2026-04-16 02:33:31 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:33:39 2026-04-16 02:33:31 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:33:39 2026-04-16 02:33:32 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:33:39 2026-04-16 02:33:32 INFO tclean::::casa ...done build 16-Apr-2026 02:33:39 2026-04-16 02:33:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:33:39 2026-04-16 02:33:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.weight', 'tst.pb', 'tst.model', 'tst.residual', 'tst.mask', 'tst.image'] build 16-Apr-2026 02:33:39 2026-04-16 02:33:33 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:32:38.081494 End time: 2026-04-16 02:33:32.571590 build 16-Apr-2026 02:33:39 2026-04-16 02:33:33 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:33:39 2026-04-16 02:33:33 INFO tclean::::casa ########################################## build 16-Apr-2026 02:33:39 2026-04-16 02:33:33 INFO name:: No table opened. build 16-Apr-2026 02:33:39 2026-04-16 02:33:33 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:33:39 2026-04-16 02:33:33 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:33:39 2026-04-16 02:33:33 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:33:39 2026-04-16 02:33:33 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:33:39 2026-04-16 02:33:33 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:33:39 2026-04-16 02:33:33 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.0077567100524902 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:33:39 2026-04-16 02:33:33 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.0068204402923584 at [50, 50, 1, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:33:39 .2026-04-16 02:33:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:33:39 2026-04-16 02:33:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:33:39 2026-04-16 02:33:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:33:39 2026-04-16 02:33:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:33:39 2026-04-16 02:33:35 INFO tclean::::casa ########################################## build 16-Apr-2026 02:33:39 2026-04-16 02:33:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:33:39 2026-04-16 02:33:35 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:33:39 2026-04-16 02:33:35 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:33:39 2026-04-16 02:33:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:33:39 2026-04-16 02:33:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:33:39 2026-04-16 02:33:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:33:39 2026-04-16 02:33:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:33:39 2026-04-16 02:33:38 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:33:39 2026-04-16 02:33:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:33:39 2026-04-16 02:33:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:33:39 2026-04-16 02:33:38 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:33:39 2026-04-16 02:33:38 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:33:39 2026-04-16 02:33:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:33:39 2026-04-16 02:33:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:33:39 2026-04-16 02:33:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:33:39 2026-04-16 02:33:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:33:39 2026-04-16 02:33:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 02:33:39 2026-04-16 02:33:38 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:33:39 2026-04-16 02:33:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004721 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:33:39 2026-04-16 02:33:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:33:39 2026-04-16 02:33:39 INFO tclean::::casa ...done build 16-Apr-2026 02:33:39 2026-04-16 02:33:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:34:12 2026-04-16 02:33:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:34:12 2026-04-16 02:33:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:34:12 2026-04-16 02:33:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:34:12 2026-04-16 02:33:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:34:12 2026-04-16 02:33:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:34:12 2026-04-16 02:33:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:34:12 2026-04-16 02:33:40 INFO tclean::::casa ...done build 16-Apr-2026 02:34:12 2026-04-16 02:33:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:34:12 2026-04-16 02:33:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:34:12 2026-04-16 02:33:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:34:12 2026-04-16 02:33:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:34:12 2026-04-16 02:33:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awp2 build 16-Apr-2026 02:34:12 2026-04-16 02:33:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:34:12 2026-04-16 02:33:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.004721 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:34:12 2026-04-16 02:33:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:34:12 2026-04-16 02:33:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:34:12 2026-04-16 02:33:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:34:12 2026-04-16 02:33:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:34:12 2026-04-16 02:33:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awp2 build 16-Apr-2026 02:34:12 2026-04-16 02:33:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:34:12 2026-04-16 02:33:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.004721 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:34:12 2026-04-16 02:33:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:34:12 2026-04-16 02:33:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:34:12 2026-04-16 02:33:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:34:12 2026-04-16 02:33:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:34:12 2026-04-16 02:33:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:34:12 2026-04-16 02:33:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awp2 build 16-Apr-2026 02:34:12 2026-04-16 02:33:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:34:12 2026-04-16 02:33:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.004721 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:34:12 2026-04-16 02:33:42 INFO tclean::::casa ...done build 16-Apr-2026 02:34:12 2026-04-16 02:33:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:34:12 2026-04-16 02:33:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:34:12 2026-04-16 02:33:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:34:12 2026-04-16 02:33:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:34:12 2026-04-16 02:33:46 INFO tclean::::casa ...done build 16-Apr-2026 02:34:12 2026-04-16 02:33:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:34:12 2026-04-16 02:33:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:34:12 2026-04-16 02:33:47 INFO tclean::::casa ...done build 16-Apr-2026 02:34:12 2026-04-16 02:33:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:34:12 2026-04-16 02:33:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:34:12 2026-04-16 02:33:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:34:12 2026-04-16 02:33:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:34:12 2026-04-16 02:34:11 INFO tclean::::casa ...done build 16-Apr-2026 02:34:12 2026-04-16 02:34:11 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:34:12 2026-04-16 02:34:11 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795 build 16-Apr-2026 02:34:12 2026-04-16 02:34:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003416 build 16-Apr-2026 02:34:12 2026-04-16 02:34:11 INFO SIImageStore::printBeamSet Beam : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 16-Apr-2026 02:34:12 2026-04-16 02:34:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:34:12 2026-04-16 02:34:12 INFO tclean::::casa ...done build 16-Apr-2026 02:34:32 2026-04-16 02:34:12 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:34:32 2026-04-16 02:34:12 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:34:32 2026-04-16 02:34:12 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:34:32 2026-04-16 02:34:13 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:34:32 2026-04-16 02:34:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:34:32 2026-04-16 02:34:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:34:32 2026-04-16 02:34:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:34:32 2026-04-16 02:34:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:34:32 2026-04-16 02:34:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO tclean::::casa ...done build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.99652 build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.99652, over full image : 2.99652 build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5496963858604431, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.549696, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->2.05618, peakres=2.99652->0.94034, Reached cycleniter. build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:34:32 2026-04-16 02:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:34:32 2026-04-16 02:34:19 INFO tclean::::casa ...done build 16-Apr-2026 02:34:32 2026-04-16 02:34:19 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:34:32 2026-04-16 02:34:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.950639, over full image : 0.950639 build 16-Apr-2026 02:34:32 2026-04-16 02:34:19 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:34:32 2026-04-16 02:34:19 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:34:32 2026-04-16 02:34:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:34:32 2026-04-16 02:34:19 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 16-Apr-2026 02:34:32 2026-04-16 02:34:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:34:32 2026-04-16 02:34:28 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:34:32 2026-04-16 02:34:28 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:34:32 2026-04-16 02:34:29 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:34:32 2026-04-16 02:34:29 INFO tclean::::casa ...done build 16-Apr-2026 02:34:32 2026-04-16 02:34:29 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:34:32 2026-04-16 02:34:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.weight', 'tst.pb', 'tst.model', 'tst.residual', 'tst.mask', 'tst.image'] build 16-Apr-2026 02:34:32 2026-04-16 02:34:30 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:33:35.151742 End time: 2026-04-16 02:34:29.548977 build 16-Apr-2026 02:34:32 2026-04-16 02:34:30 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:34:32 2026-04-16 02:34:30 INFO tclean::::casa ########################################## build 16-Apr-2026 02:34:32 2026-04-16 02:34:30 INFO name:: No table opened. build 16-Apr-2026 02:34:32 2026-04-16 02:34:30 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:34:32 2026-04-16 02:34:30 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:34:32 2026-04-16 02:34:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:34:32 2026-04-16 02:34:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:34:32 2026-04-16 02:34:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:34:32 2026-04-16 02:34:30 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.0068204402923584 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:34:32 .2026-04-16 02:34:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:34:32 2026-04-16 02:34:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:34:32 2026-04-16 02:34:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:34:32 2026-04-16 02:34:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:34:32 2026-04-16 02:34:32 INFO tclean::::casa ########################################## build 16-Apr-2026 02:34:38 2026-04-16 02:34:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:34:38 2026-04-16 02:34:32 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='V', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:34:38 2026-04-16 02:34:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:34:38 2026-04-16 02:34:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:34:38 2026-04-16 02:34:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:34:38 2026-04-16 02:34:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:34:38 2026-04-16 02:34:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:34:38 2026-04-16 02:34:35 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:34:38 2026-04-16 02:34:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:34:38 2026-04-16 02:34:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:34:38 2026-04-16 02:34:35 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:34:38 2026-04-16 02:34:35 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:34:38 2026-04-16 02:34:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:34:38 2026-04-16 02:34:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:34:38 2026-04-16 02:34:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:34:38 2026-04-16 02:34:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:34:38 2026-04-16 02:34:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 02:34:38 2026-04-16 02:34:35 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:34:38 2026-04-16 02:34:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004721 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:34:38 2026-04-16 02:34:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:34:38 2026-04-16 02:34:36 INFO tclean::::casa ...done build 16-Apr-2026 02:34:38 2026-04-16 02:34:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:34:38 2026-04-16 02:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:34:38 2026-04-16 02:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:34:38 2026-04-16 02:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:34:38 2026-04-16 02:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:34:38 2026-04-16 02:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:34:38 2026-04-16 02:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:34:38 2026-04-16 02:34:37 INFO tclean::::casa ...done build 16-Apr-2026 02:34:38 2026-04-16 02:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:34:38 2026-04-16 02:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:34:38 2026-04-16 02:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:34:38 2026-04-16 02:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:34:38 2026-04-16 02:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awp2 build 16-Apr-2026 02:34:38 2026-04-16 02:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:34:38 2026-04-16 02:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.004721 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:34:38 2026-04-16 02:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:34:38 2026-04-16 02:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:34:38 2026-04-16 02:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:35:11 2026-04-16 02:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:35:11 2026-04-16 02:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awp2 build 16-Apr-2026 02:35:11 2026-04-16 02:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:35:11 2026-04-16 02:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.004721 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:35:11 2026-04-16 02:34:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:35:11 2026-04-16 02:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:35:11 2026-04-16 02:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:35:11 2026-04-16 02:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:35:11 2026-04-16 02:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:35:11 2026-04-16 02:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awp2 build 16-Apr-2026 02:35:11 2026-04-16 02:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:35:11 2026-04-16 02:34:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.004721 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:35:11 2026-04-16 02:34:39 INFO tclean::::casa ...done build 16-Apr-2026 02:35:11 2026-04-16 02:34:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:35:11 2026-04-16 02:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:11 2026-04-16 02:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:11 2026-04-16 02:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:11 2026-04-16 02:34:43 INFO tclean::::casa ...done build 16-Apr-2026 02:35:11 2026-04-16 02:34:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:11 2026-04-16 02:34:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:35:11 2026-04-16 02:34:44 INFO tclean::::casa ...done build 16-Apr-2026 02:35:11 2026-04-16 02:34:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:35:11 2026-04-16 02:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:11 2026-04-16 02:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:11 2026-04-16 02:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:11 2026-04-16 02:35:08 INFO tclean::::casa ...done build 16-Apr-2026 02:35:11 2026-04-16 02:35:08 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:35:11 2026-04-16 02:35:08 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795 build 16-Apr-2026 02:35:11 2026-04-16 02:35:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003285 build 16-Apr-2026 02:35:11 2026-04-16 02:35:08 INFO SIImageStore::printBeamSet Beam : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 16-Apr-2026 02:35:11 2026-04-16 02:35:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:35:11 2026-04-16 02:35:09 INFO tclean::::casa ...done build 16-Apr-2026 02:35:11 2026-04-16 02:35:09 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:35:11 2026-04-16 02:35:09 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:35:11 2026-04-16 02:35:09 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:35:11 2026-04-16 02:35:10 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:35:11 2026-04-16 02:35:10 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:35:11 2026-04-16 02:35:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:35:11 2026-04-16 02:35:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:11 2026-04-16 02:35:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:11 2026-04-16 02:35:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:11 2026-04-16 02:35:12 INFO tclean::::casa ...done build 16-Apr-2026 02:35:11 2026-04-16 02:35:12 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:35:11 2026-04-16 02:35:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.00078 build 16-Apr-2026 02:35:11 2026-04-16 02:35:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:35:11 2026-04-16 02:35:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:35:11 2026-04-16 02:35:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.00078, over full image : 4.00078 build 16-Apr-2026 02:35:11 2026-04-16 02:35:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7339221239089966, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:35:11 2026-04-16 02:35:12 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.733922, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:35:11 2026-04-16 02:35:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->2.74529, peakres=4.00078->1.25549, Reached cycleniter. build 16-Apr-2026 02:35:11 2026-04-16 02:35:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:35:29 2026-04-16 02:35:12 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:35:29 2026-04-16 02:35:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:35:29 2026-04-16 02:35:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:35:29 2026-04-16 02:35:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:35:29 2026-04-16 02:35:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:35:29 2026-04-16 02:35:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:35:29 2026-04-16 02:35:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:29 2026-04-16 02:35:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:29 2026-04-16 02:35:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:29 2026-04-16 02:35:16 INFO tclean::::casa ...done build 16-Apr-2026 02:35:29 2026-04-16 02:35:16 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:35:29 2026-04-16 02:35:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.26924, over full image : 1.26924 build 16-Apr-2026 02:35:29 2026-04-16 02:35:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:35:29 2026-04-16 02:35:16 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:35:29 2026-04-16 02:35:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:35:29 2026-04-16 02:35:16 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg build 16-Apr-2026 02:35:29 2026-04-16 02:35:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:35:29 2026-04-16 02:35:25 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:35:29 2026-04-16 02:35:25 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:35:29 2026-04-16 02:35:25 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:35:29 2026-04-16 02:35:26 INFO tclean::::casa ...done build 16-Apr-2026 02:35:29 2026-04-16 02:35:26 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:35:29 2026-04-16 02:35:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.weight', 'tst.pb', 'tst.model', 'tst.residual', 'tst.mask', 'tst.image'] build 16-Apr-2026 02:35:29 2026-04-16 02:35:26 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:34:32.105101 End time: 2026-04-16 02:35:26.193054 build 16-Apr-2026 02:35:29 2026-04-16 02:35:26 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:35:29 2026-04-16 02:35:26 INFO tclean::::casa ########################################## build 16-Apr-2026 02:35:29 2026-04-16 02:35:26 INFO name:: No table opened. build 16-Apr-2026 02:35:29 2026-04-16 02:35:26 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:35:29 2026-04-16 02:35:26 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:35:29 2026-04-16 02:35:26 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:35:29 2026-04-16 02:35:26 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:35:29 2026-04-16 02:35:26 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:35:29 2026-04-16 02:35:26 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.014528751373291 at [50, 50, 0, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:29 .2026-04-16 02:35:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:35:29 2026-04-16 02:35:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:35:29 2026-04-16 02:35:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO tclean::::casa ########################################## build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:35:29 2026-04-16 02:35:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:35:30 2026-04-16 02:35:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:30 2026-04-16 02:35:29 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:35:30 2026-04-16 02:35:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:35:30 2026-04-16 02:35:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:30 2026-04-16 02:35:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:30 2026-04-16 02:35:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004567 build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002535 build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005325 build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:35:30 2026-04-16 02:35:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:35:32 2026-04-16 02:35:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:35:32 2026-04-16 02:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:35:32 2026-04-16 02:35:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:35:32 2026-04-16 02:35:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:35:32 2026-04-16 02:35:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:35:32 2026-04-16 02:35:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:35:32 2026-04-16 02:35:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:35:32 2026-04-16 02:35:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:35:32 2026-04-16 02:35:33 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:35:35 2026-04-16 02:35:33 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:35:35 2026-04-16 02:35:33 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:35:35 master 1 init 1 build 16-Apr-2026 02:35:35 2026-04-16 02:35:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:35:35 2026-04-16 02:35:33 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:35:29.143233 End time: 2026-04-16 02:35:33.140738 build 16-Apr-2026 02:35:35 2026-04-16 02:35:33 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:35:35 2026-04-16 02:35:33 INFO tclean::::casa ########################################## build 16-Apr-2026 02:35:35 2026-04-16 02:35:33 INFO name:: No table opened. build 16-Apr-2026 02:35:35 2026-04-16 02:35:33 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:35:35 2026-04-16 02:35:33 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:35:35 2026-04-16 02:35:33 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:35:35 2026-04-16 02:35:33 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:35:35 2026-04-16 02:35:33 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:35:35 2026-04-16 02:35:33 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9999996423721313 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:35 2026-04-16 02:35:33 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9999997019767761 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:35 2026-04-16 02:35:33 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9999997019767761 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:35 .2026-04-16 02:35:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:35:35 2026-04-16 02:35:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:35:35 2026-04-16 02:35:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO tclean::::casa ########################################## build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:35 2026-04-16 02:35:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:35 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:35 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:35:35 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:35 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:35 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:35 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:35:35 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:35 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:35 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018163 build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010046 build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020653 build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:36 2026-04-16 02:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.777074 at 50,50 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.777074 model=1.22869 iters=9 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P1] iters=2->11 [9], model=0->1.22869, peakres=2.00576->0.777074, Reached cyclethreshold. build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.937098 model=2.04909 iters=10 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P2] iters=11->21 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter. build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 6.21254 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:35:36 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 02:35:38 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:35:38 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:35:38 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:35:38 2026-04-16 02:35:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:35:38 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:35:38 2026-04-16 02:35:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.773177 at 50,50 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.773177 model=1.22253 iters=9 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P1] iters=2->11 [9], model=0->1.22253, peakres=1.9957->0.773177, Reached cyclethreshold. build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941946 model=2.05969 iters=10 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P2] iters=11->21 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter. build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 6.21698 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:38 2026-04-16 02:35:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:35:41 2026-04-16 02:35:38 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:35:41 2026-04-16 02:35:38 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:35:41 2026-04-16 02:35:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:35:41 2026-04-16 02:35:38 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:35:41 2026-04-16 02:35:38 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:35:41 2026-04-16 02:35:38 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:35:41 2026-04-16 02:35:38 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:35:41 2026-04-16 02:35:38 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:35:41 2026-04-16 02:35:38 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:35:41 2026-04-16 02:35:38 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:35:41 2026-04-16 02:35:38 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:35:41 2026-04-16 02:35:38 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:35:41 2026-04-16 02:35:39 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:35:41 2026-04-16 02:35:39 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:35:41 2026-04-16 02:35:39 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:35:41 master 1 init 1 build 16-Apr-2026 02:35:41 2026-04-16 02:35:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:35:41 2026-04-16 02:35:39 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:35:35.115552 End time: 2026-04-16 02:35:38.813107 build 16-Apr-2026 02:35:41 2026-04-16 02:35:39 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:35:41 2026-04-16 02:35:39 INFO tclean::::casa ########################################## build 16-Apr-2026 02:35:41 2026-04-16 02:35:39 INFO name:: No table opened. build 16-Apr-2026 02:35:41 2026-04-16 02:35:39 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:35:41 2026-04-16 02:35:39 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:35:41 2026-04-16 02:35:39 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:35:41 2026-04-16 02:35:39 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:35:41 2026-04-16 02:35:39 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:35:41 2026-04-16 02:35:39 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0000004768371582 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:41 2026-04-16 02:35:39 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.999999761581421 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:41 2026-04-16 02:35:39 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.9999992847442627 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:41 2026-04-16 02:35:39 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:41 .2026-04-16 02:35:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:35:41 2026-04-16 02:35:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:35:41 2026-04-16 02:35:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO tclean::::casa ########################################## build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO tclean::::casa tclean( vis='refim_point_linXY.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:41 2026-04-16 02:35:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:41 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018145 build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010051 build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020668 build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:42 2026-04-16 02:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:35:42 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:35:43 2026-04-16 02:35:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:35:43 2026-04-16 02:35:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 16-Apr-2026 02:35:43 2026-04-16 02:35:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:43 2026-04-16 02:35:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:43 2026-04-16 02:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:43 2026-04-16 02:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:35:43 2026-04-16 02:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:43 2026-04-16 02:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:43 2026-04-16 02:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:35:47 2026-04-16 02:35:44 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:35:47 master 1 init 1 build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:35:41.173184 End time: 2026-04-16 02:35:44.863928 build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO tclean::::casa ########################################## build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO name:: No table opened. build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0000004768371582 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.999999761581421 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.9999992847442627 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:47 2026-04-16 02:35:45 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:47 .2026-04-16 02:35:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:35:47 2026-04-16 02:35:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:35:47 2026-04-16 02:35:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:35:47 2026-04-16 02:35:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:35:47 2026-04-16 02:35:47 INFO tclean::::casa ########################################## build 16-Apr-2026 02:35:47 2026-04-16 02:35:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:35:47 2026-04-16 02:35:47 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:35:47 2026-04-16 02:35:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:35:47 2026-04-16 02:35:47 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:47 2026-04-16 02:35:47 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:35:47 2026-04-16 02:35:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:35:47 2026-04-16 02:35:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:35:47 2026-04-16 02:35:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:35:47 2026-04-16 02:35:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:35:47 2026-04-16 02:35:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:35:47 2026-04-16 02:35:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:35:47 2026-04-16 02:35:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:35:47 2026-04-16 02:35:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:35:48 2026-04-16 02:35:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:35:48 2026-04-16 02:35:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:35:48 2026-04-16 02:35:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:35:48 2026-04-16 02:35:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01275 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:48 2026-04-16 02:35:47 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:35:48 2026-04-16 02:35:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:35:48 2026-04-16 02:35:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:48 2026-04-16 02:35:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:48 2026-04-16 02:35:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01275 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.00913 build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.005032 build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010329 build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01275 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 60000 out of a total of 60000 pixels. [ 100 % ] build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:35:48 2026-04-16 02:35:48 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P1] iters=2->12 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.93476 Peak Residual (over all planes) : 1.25524 in C0:P1 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P1] iters=2->12 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.93476 Peak Residual (over all planes) : 1.25524 in C0:P1 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:35:48 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:35:53 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:35:53 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.81 at 50,50 build 16-Apr-2026 02:35:53 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.81 model=0.19 iters=2 build 16-Apr-2026 02:35:53 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold. build 16-Apr-2026 02:35:53 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:35:53 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:35:53 2026-04-16 02:35:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:35:53 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P1] iters=2->12 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:35:53 2026-04-16 02:35:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.93476 Peak Residual (over all planes) : 1.25524 in C0:P1 build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 36 iterations. build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01275 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:35:53 master 1 init 1 build 16-Apr-2026 02:35:53 2026-04-16 02:35:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:35:53 2026-04-16 02:35:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:35:47.137903 End time: 2026-04-16 02:35:50.516782 build 16-Apr-2026 02:35:53 2026-04-16 02:35:51 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:35:53 2026-04-16 02:35:51 INFO tclean::::casa ########################################## build 16-Apr-2026 02:35:53 2026-04-16 02:35:51 INFO name:: No table opened. build 16-Apr-2026 02:35:53 2026-04-16 02:35:51 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:35:53 2026-04-16 02:35:51 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:35:53 2026-04-16 02:35:51 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:35:53 2026-04-16 02:35:51 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:35:53 2026-04-16 02:35:51 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:35:53 2026-04-16 02:35:51 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0000004768371582 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:53 2026-04-16 02:35:51 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0000004768371582 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:53 2026-04-16 02:35:51 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0000004768371582 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:53 2026-04-16 02:35:51 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999988079071045 at [50, 50, 1, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:53 2026-04-16 02:35:51 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 1, 1] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:53 2026-04-16 02:35:51 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 1, 2] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:53 .2026-04-16 02:35:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:35:53 2026-04-16 02:35:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:35:53 2026-04-16 02:35:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO tclean::::casa ########################################## build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='Q', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:53 2026-04-16 02:35:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004578 build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00255 build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:35:53 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005167 build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.00576 build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.00576, over full image : 2.00576 build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.42035287618637085, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.00576, over full image : 2.00576 build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.420353, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.699366 at 50,50 build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.62943 model=1.37633 iters=10 build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->1.37633, peakres=2.00576->0.62943, Reached cycleniter. build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 2, over full image : 2 build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.420353, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.697357 at 50,50 build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.627622 model=1.37238 iters=10 build 16-Apr-2026 02:35:55 2026-04-16 02:35:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->1.37238, peakres=2->0.627622, Reached cycleniter. build 16-Apr-2026 02:35:55 2026-04-16 02:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.9957, over full image : 1.9957 build 16-Apr-2026 02:35:55 2026-04-16 02:35:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:35:55 2026-04-16 02:35:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.420353, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:35:55 2026-04-16 02:35:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 16-Apr-2026 02:35:55 2026-04-16 02:35:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.695859 at 50,50 build 16-Apr-2026 02:35:55 2026-04-16 02:35:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.626273 model=1.36943 iters=10 build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->1.36943, peakres=1.9957->0.626273, Reached cycleniter. build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.629428, over full image : 0.629428 build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:35:59 master 1 init 1 build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:35:53.107130 End time: 2026-04-16 02:35:56.236049 build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO tclean::::casa ########################################## build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO name:: No table opened. build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.0057613849639893 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.9999995231628418 at [50, 50, 0, 1] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:59 2026-04-16 02:35:56 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.9957023859024048 at [50, 50, 0, 2] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:35:59 .2026-04-16 02:35:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:35:59 2026-04-16 02:35:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:35:59 2026-04-16 02:35:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:35:59 2026-04-16 02:35:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:35:59 2026-04-16 02:35:59 INFO tclean::::casa ########################################## build 16-Apr-2026 02:35:59 2026-04-16 02:35:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:35:59 2026-04-16 02:35:59 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='QU', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:35:59 2026-04-16 02:35:59 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:35:59 2026-04-16 02:35:59 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:35:59 2026-04-16 02:35:59 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:35:59 2026-04-16 02:35:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:35:59 2026-04-16 02:35:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:35:59 2026-04-16 02:35:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:35:59 2026-04-16 02:35:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:36:00 2026-04-16 02:35:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:36:00 2026-04-16 02:35:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:36:00 2026-04-16 02:35:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:36:00 2026-04-16 02:35:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:36:00 2026-04-16 02:35:59 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:36:00 2026-04-16 02:35:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:36:00 2026-04-16 02:35:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:36:00 2026-04-16 02:35:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01275 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:36:00 2026-04-16 02:35:59 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:36:00 2026-04-16 02:35:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:36:00 2026-04-16 02:35:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:36:00 2026-04-16 02:35:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:36:00 2026-04-16 02:35:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01275 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009093 build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.005038 build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010318 build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01275 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00164 build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 60000 out of a total of 60000 pixels. [ 100 % ] build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6290609240531921, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:36:00 2026-04-16 02:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.98619, over full image : 2.98619 build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.00576 at 50,50 build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.699366 at 50,50 build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.62943 model=1.37633 iters=10 build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P0] iters=0->10 [10], model=0->1.37633, peakres=2.00576->0.62943, Reached cycleniter. build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.937098 model=2.04909 iters=10 build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:P1] iters=10->20 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter. build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 3.42543 Peak Residual (over all planes) : 0.937098 in C0:P1 build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.9957 at 50,50 build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.695859 at 50,50 build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.626273 model=1.36943 iters=10 build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P0] iters=0->10 [10], model=0->1.36943, peakres=1.9957->0.626273, Reached cyclethreshold. build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941946 model=2.05969 iters=10 build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:P1] iters=10->20 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter. build 16-Apr-2026 02:36:00 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 3.42912 Peak Residual (over all planes) : 0.941946 in C0:P1 build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3, over full image : 3 build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.697357 at 50,50 build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.627622 model=1.37238 iters=10 build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P0] iters=0->10 [10], model=0->1.37238, peakres=2->0.627622, Reached cyclethreshold. build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:P1] iters=10->20 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 3.43095 Peak Residual (over all planes) : 0.941432 in C0:P1 build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01275 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941943, over full image : 0.941943 build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:36:03 master 1 init 1 build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:35:59.097542 End time: 2026-04-16 02:36:01.379063 build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO tclean::::casa ########################################## build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO name:: No table opened. build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.0057613849639893 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.9999995231628418 at [50, 50, 0, 1] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.9957023859024048 at [50, 50, 0, 2] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.9861879348754883 at [50, 50, 1, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.9999992847442627 at [50, 50, 1, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:36:03 2026-04-16 02:36:01 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.001635789871216 at [50, 50, 1, 2] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:36:05 .2026-04-16 02:36:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:36:05 2026-04-16 02:36:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:36:05 2026-04-16 02:36:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO tclean::::casa ########################################## build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:36:05 2026-04-16 02:36:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004555 build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002531 build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:05 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005188 build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00164 build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6290609240531921, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:36:07 2026-04-16 02:36:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:36:07 2026-04-16 02:36:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:36:07 2026-04-16 02:36:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:36:07 2026-04-16 02:36:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:36:07 2026-04-16 02:36:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.98619, over full image : 2.98619 build 16-Apr-2026 02:36:07 2026-04-16 02:36:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:36:07 2026-04-16 02:36:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:36:07 2026-04-16 02:36:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 16-Apr-2026 02:36:07 2026-04-16 02:36:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 16-Apr-2026 02:36:07 2026-04-16 02:36:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.937098 model=2.04909 iters=10 build 16-Apr-2026 02:36:07 2026-04-16 02:36:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter. build 16-Apr-2026 02:36:07 2026-04-16 02:36:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 16-Apr-2026 02:36:07 2026-04-16 02:36:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:36:07 2026-04-16 02:36:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:36:07 2026-04-16 02:36:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 16-Apr-2026 02:36:07 2026-04-16 02:36:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 16-Apr-2026 02:36:07 2026-04-16 02:36:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941946 model=2.05969 iters=10 build 16-Apr-2026 02:36:07 2026-04-16 02:36:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter. build 16-Apr-2026 02:36:07 2026-04-16 02:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3, over full image : 3 build 16-Apr-2026 02:36:07 2026-04-16 02:36:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:36:07 2026-04-16 02:36:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:36:07 2026-04-16 02:36:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941943, over full image : 0.941943 build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:36:11 master 1 init 1 build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:36:05.170167 End time: 2026-04-16 02:36:08.301342 build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO tclean::::casa ########################################## build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO name:: No table opened. build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.9861879348754883 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.9999992847442627 at [50, 50, 0, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:36:11 2026-04-16 02:36:08 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.001635789871216 at [50, 50, 0, 2] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:36:11 .2026-04-16 02:36:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:36:11 2026-04-16 02:36:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:36:11 2026-04-16 02:36:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:36:11 2026-04-16 02:36:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:36:11 2026-04-16 02:36:11 INFO tclean::::casa ########################################## build 16-Apr-2026 02:36:11 2026-04-16 02:36:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:36:11 2026-04-16 02:36:11 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='V', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:36:11 2026-04-16 02:36:11 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:36:11 2026-04-16 02:36:11 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:11 2026-04-16 02:36:11 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:36:12 2026-04-16 02:36:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:36:12 2026-04-16 02:36:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:36:12 2026-04-16 02:36:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:36:12 2026-04-16 02:36:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:36:12 2026-04-16 02:36:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:36:12 2026-04-16 02:36:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:36:12 2026-04-16 02:36:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:36:12 2026-04-16 02:36:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:36:12 2026-04-16 02:36:11 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:36:12 2026-04-16 02:36:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:36:12 2026-04-16 02:36:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:36:12 2026-04-16 02:36:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:36:12 2026-04-16 02:36:11 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:36:12 2026-04-16 02:36:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:36:12 2026-04-16 02:36:11 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:36:12 2026-04-16 02:36:11 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:36:12 2026-04-16 02:36:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004565 build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002537 build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005185 build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:12 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:36:13 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:13 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:36:13 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:13 2026-04-16 02:36:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:36:13 2026-04-16 02:36:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:36:13 2026-04-16 02:36:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:36:13 2026-04-16 02:36:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:36:13 2026-04-16 02:36:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:36:13 2026-04-16 02:36:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:36:13 2026-04-16 02:36:12 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:36:13 2026-04-16 02:36:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:36:13 2026-04-16 02:36:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:36:13 2026-04-16 02:36:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:36:13 2026-04-16 02:36:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:36:13 2026-04-16 02:36:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:36:13 2026-04-16 02:36:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:36:13 2026-04-16 02:36:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:36:13 2026-04-16 02:36:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:36:13 2026-04-16 02:36:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:36:13 2026-04-16 02:36:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:36:13 2026-04-16 02:36:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:36:13 2026-04-16 02:36:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:36:13 2026-04-16 02:36:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:36:13 2026-04-16 02:36:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:36:13 2026-04-16 02:36:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:36:13 2026-04-16 02:36:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:36:13 2026-04-16 02:36:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:13 2026-04-16 02:36:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:36:20 master 1 init 1 build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:36:11.163609 End time: 2026-04-16 02:36:14.318731 build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO tclean::::casa ########################################## build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO name:: No table opened. build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 0, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 0, 1] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:36:20 2026-04-16 02:36:14 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 0, 2] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:36:20 .2026-04-16 02:36:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:36:20 2026-04-16 02:36:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:36:20 2026-04-16 02:36:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:36:20 2026-04-16 02:36:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:36:20 2026-04-16 02:36:17 INFO tclean::::casa ########################################## build 16-Apr-2026 02:36:20 2026-04-16 02:36:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:36:20 2026-04-16 02:36:17 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:36:20 2026-04-16 02:36:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:36:20 2026-04-16 02:36:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:36:20 2026-04-16 02:36:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:36:20 2026-04-16 02:36:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:36:20 2026-04-16 02:36:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:36:20 2026-04-16 02:36:20 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:36:20 2026-04-16 02:36:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:36:20 2026-04-16 02:36:20 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:36:20 2026-04-16 02:36:20 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:20 2026-04-16 02:36:20 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:36:20 2026-04-16 02:36:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:36:20 2026-04-16 02:36:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:36:20 2026-04-16 02:36:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:36:20 2026-04-16 02:36:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:36:20 2026-04-16 02:36:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:36:31 2026-04-16 02:36:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:36:31 2026-04-16 02:36:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:36:31 2026-04-16 02:36:21 INFO tclean::::casa ...done build 16-Apr-2026 02:36:31 2026-04-16 02:36:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:36:31 2026-04-16 02:36:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:31 2026-04-16 02:36:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:31 2026-04-16 02:36:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:31 2026-04-16 02:36:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:36:31 2026-04-16 02:36:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:36:31 2026-04-16 02:36:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:36:31 2026-04-16 02:36:22 INFO tclean::::casa ...done build 16-Apr-2026 02:36:31 2026-04-16 02:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:36:31 2026-04-16 02:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:36:31 2026-04-16 02:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:36:31 2026-04-16 02:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:36:31 2026-04-16 02:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 02:36:31 2026-04-16 02:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:36:31 2026-04-16 02:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:36:31 2026-04-16 02:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:36:31 2026-04-16 02:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:36:31 2026-04-16 02:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:36:31 2026-04-16 02:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 02:36:31 2026-04-16 02:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:36:31 2026-04-16 02:36:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:36:31 2026-04-16 02:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:36:31 2026-04-16 02:36:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:36:31 2026-04-16 02:36:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:36:31 2026-04-16 02:36:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:36:31 2026-04-16 02:36:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 02:36:31 2026-04-16 02:36:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:36:31 2026-04-16 02:36:24 INFO tclean::::casa ...done build 16-Apr-2026 02:36:31 2026-04-16 02:36:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:36:31 2026-04-16 02:36:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:31 2026-04-16 02:36:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:31 2026-04-16 02:36:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:36:31 2026-04-16 02:36:28 INFO tclean::::casa ...done build 16-Apr-2026 02:36:31 2026-04-16 02:36:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:36:31 2026-04-16 02:36:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:36:31 2026-04-16 02:36:29 INFO tclean::::casa ...done build 16-Apr-2026 02:36:31 2026-04-16 02:36:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:36:31 2026-04-16 02:36:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:36:31 2026-04-16 02:36:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:36:31 2026-04-16 02:36:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:36:31 2026-04-16 02:36:30 INFO tclean::::casa ...done build 16-Apr-2026 02:36:31 2026-04-16 02:36:30 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:36:31 2026-04-16 02:36:30 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 16-Apr-2026 02:36:31 2026-04-16 02:36:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003288 build 16-Apr-2026 02:36:31 2026-04-16 02:36:30 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:36:31 2026-04-16 02:36:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:36:31 2026-04-16 02:36:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:36:31 2026-04-16 02:36:31 INFO tclean::::casa ...done build 16-Apr-2026 02:36:47 2026-04-16 02:36:31 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:36:47 2026-04-16 02:36:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:36:47 2026-04-16 02:36:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:36:47 2026-04-16 02:36:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:36:47 2026-04-16 02:36:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:36:47 2026-04-16 02:36:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:36:47 2026-04-16 02:36:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:36:47 2026-04-16 02:36:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:36:47 2026-04-16 02:36:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:36:47 2026-04-16 02:36:32 INFO tclean::::casa ...done build 16-Apr-2026 02:36:47 2026-04-16 02:36:32 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:36:47 2026-04-16 02:36:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:36:47 2026-04-16 02:36:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:36:47 2026-04-16 02:36:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:36:47 2026-04-16 02:36:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:36:47 2026-04-16 02:36:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18299660086631775, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:36:47 2026-04-16 02:36:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:36:47 2026-04-16 02:36:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:36:47 2026-04-16 02:36:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:36:47 2026-04-16 02:36:32 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:36:47 2026-04-16 02:36:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:36:47 2026-04-16 02:36:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:36:47 2026-04-16 02:36:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:36:47 2026-04-16 02:36:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:36:47 2026-04-16 02:36:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:36:47 2026-04-16 02:36:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:36:47 2026-04-16 02:36:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:36:47 2026-04-16 02:36:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:36:47 2026-04-16 02:36:34 INFO tclean::::casa ...done build 16-Apr-2026 02:36:47 2026-04-16 02:36:34 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:36:47 2026-04-16 02:36:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 02:36:47 2026-04-16 02:36:34 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:36:47 2026-04-16 02:36:34 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:36:47 2026-04-16 02:36:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:36:47 2026-04-16 02:36:34 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:36:47 2026-04-16 02:36:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:36:47 2026-04-16 02:36:42 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:36:47 2026-04-16 02:36:42 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:36:47 2026-04-16 02:36:42 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:36:47 2026-04-16 02:36:43 INFO tclean::::casa ...done build 16-Apr-2026 02:36:47 2026-04-16 02:36:43 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:36:47 2026-04-16 02:36:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:36:47 2026-04-16 02:36:43 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:36:17.173968 End time: 2026-04-16 02:36:42.978494 build 16-Apr-2026 02:36:47 2026-04-16 02:36:43 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:36:47 2026-04-16 02:36:43 INFO tclean::::casa ########################################## build 16-Apr-2026 02:36:47 2026-04-16 02:36:43 INFO name:: No table opened. build 16-Apr-2026 02:36:47 2026-04-16 02:36:43 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:36:47 2026-04-16 02:36:43 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:36:47 2026-04-16 02:36:43 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:36:47 2026-04-16 02:36:43 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:36:47 2026-04-16 02:36:43 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:36:47 2026-04-16 02:36:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9999997019767761 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:36:47 .2026-04-16 02:36:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:36:47 2026-04-16 02:36:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:36:47 2026-04-16 02:36:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:36:47 2026-04-16 02:36:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:36:47 2026-04-16 02:36:47 INFO tclean::::casa ########################################## build 16-Apr-2026 02:36:53 2026-04-16 02:36:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:36:53 2026-04-16 02:36:47 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:36:53 2026-04-16 02:36:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:36:53 2026-04-16 02:36:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:36:53 2026-04-16 02:36:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:36:53 2026-04-16 02:36:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:36:53 2026-04-16 02:36:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:36:53 2026-04-16 02:36:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:36:53 2026-04-16 02:36:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:36:53 2026-04-16 02:36:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:36:53 2026-04-16 02:36:50 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:53 2026-04-16 02:36:50 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:36:53 2026-04-16 02:36:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:36:53 2026-04-16 02:36:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:36:53 2026-04-16 02:36:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:36:53 2026-04-16 02:36:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:36:53 2026-04-16 02:36:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:36:53 2026-04-16 02:36:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:36:53 2026-04-16 02:36:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:36:53 2026-04-16 02:36:51 INFO tclean::::casa ...done build 16-Apr-2026 02:36:53 2026-04-16 02:36:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:36:53 2026-04-16 02:36:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:53 2026-04-16 02:36:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:53 2026-04-16 02:36:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:36:53 2026-04-16 02:36:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:36:53 2026-04-16 02:36:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:36:53 2026-04-16 02:36:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:36:53 2026-04-16 02:36:52 INFO tclean::::casa ...done build 16-Apr-2026 02:36:53 2026-04-16 02:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:36:53 2026-04-16 02:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:36:53 2026-04-16 02:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:36:53 2026-04-16 02:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:36:53 2026-04-16 02:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 02:36:53 2026-04-16 02:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:36:53 2026-04-16 02:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:36:53 2026-04-16 02:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:36:53 2026-04-16 02:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:36:53 2026-04-16 02:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:37:02 2026-04-16 02:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 02:37:02 2026-04-16 02:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:37:02 2026-04-16 02:36:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:02 2026-04-16 02:36:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:37:02 2026-04-16 02:36:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:37:02 2026-04-16 02:36:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:37:02 2026-04-16 02:36:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:37:02 2026-04-16 02:36:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 02:37:02 2026-04-16 02:36:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:37:02 2026-04-16 02:36:54 INFO tclean::::casa ...done build 16-Apr-2026 02:37:02 2026-04-16 02:36:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:02 2026-04-16 02:36:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:37:02 2026-04-16 02:36:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:37:02 2026-04-16 02:36:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:37:02 2026-04-16 02:36:58 INFO tclean::::casa ...done build 16-Apr-2026 02:37:02 2026-04-16 02:36:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:37:02 2026-04-16 02:36:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:02 2026-04-16 02:36:59 INFO tclean::::casa ...done build 16-Apr-2026 02:37:02 2026-04-16 02:36:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:02 2026-04-16 02:36:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:37:02 2026-04-16 02:36:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:37:02 2026-04-16 02:36:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:37:02 2026-04-16 02:37:00 INFO tclean::::casa ...done build 16-Apr-2026 02:37:02 2026-04-16 02:37:00 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:37:02 2026-04-16 02:37:00 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 build 16-Apr-2026 02:37:02 2026-04-16 02:37:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00621 build 16-Apr-2026 02:37:02 2026-04-16 02:37:00 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:37:02 2026-04-16 02:37:00 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:37:02 2026-04-16 02:37:00 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:37:02 2026-04-16 02:37:00 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:37:02 2026-04-16 02:37:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:02 2026-04-16 02:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:37:02 2026-04-16 02:37:01 INFO tclean::::casa ...done build 16-Apr-2026 02:37:02 2026-04-16 02:37:01 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:37:02 2026-04-16 02:37:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:37:02 2026-04-16 02:37:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:37:02 2026-04-16 02:37:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:37:02 2026-04-16 02:37:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:37:02 2026-04-16 02:37:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:02 2026-04-16 02:37:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:37:02 2026-04-16 02:37:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:37:02 2026-04-16 02:37:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:37:02 2026-04-16 02:37:02 INFO tclean::::casa ...done build 16-Apr-2026 02:37:02 2026-04-16 02:37:02 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:37:02 2026-04-16 02:37:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:37:02 2026-04-16 02:37:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:37:02 2026-04-16 02:37:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ] build 16-Apr-2026 02:37:02 2026-04-16 02:37:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:37:02 2026-04-16 02:37:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319862842559814, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:37:02 2026-04-16 02:37:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.731986, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:37:02 2026-04-16 02:37:02 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729, Reached cyclethreshold. build 16-Apr-2026 02:37:02 2026-04-16 02:37:02 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:37:02 2026-04-16 02:37:02 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 3.01576 Peak Residual (over all planes) : 1.25524 in C0:P1 build 16-Apr-2026 02:37:20 2026-04-16 02:37:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations. build 16-Apr-2026 02:37:20 2026-04-16 02:37:03 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:37:20 2026-04-16 02:37:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:37:20 2026-04-16 02:37:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:37:20 2026-04-16 02:37:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:37:20 2026-04-16 02:37:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:37:20 2026-04-16 02:37:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:20 2026-04-16 02:37:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:37:20 2026-04-16 02:37:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:37:20 2026-04-16 02:37:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:37:20 2026-04-16 02:37:04 INFO tclean::::casa ...done build 16-Apr-2026 02:37:20 2026-04-16 02:37:04 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:37:20 2026-04-16 02:37:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:37:20 2026-04-16 02:37:04 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:37:20 2026-04-16 02:37:04 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:37:20 2026-04-16 02:37:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:37:20 2026-04-16 02:37:04 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:37:20 2026-04-16 02:37:04 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:37:20 2026-04-16 02:37:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:20 2026-04-16 02:37:12 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:37:20 2026-04-16 02:37:12 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:37:20 2026-04-16 02:37:12 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:37:20 2026-04-16 02:37:13 INFO tclean::::casa ...done build 16-Apr-2026 02:37:20 2026-04-16 02:37:13 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:37:20 2026-04-16 02:37:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:37:20 2026-04-16 02:37:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:36:47.139402 End time: 2026-04-16 02:37:13.181175 build 16-Apr-2026 02:37:20 2026-04-16 02:37:13 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:37:20 2026-04-16 02:37:13 INFO tclean::::casa ########################################## build 16-Apr-2026 02:37:20 2026-04-16 02:37:13 INFO name:: No table opened. build 16-Apr-2026 02:37:20 2026-04-16 02:37:13 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:37:20 2026-04-16 02:37:13 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:37:20 2026-04-16 02:37:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:37:20 2026-04-16 02:37:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:37:20 2026-04-16 02:37:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:37:20 2026-04-16 02:37:13 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0000003576278687 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:37:20 2026-04-16 02:37:13 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 1, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:37:20 .2026-04-16 02:37:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:37:20 2026-04-16 02:37:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:37:20 2026-04-16 02:37:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:37:20 2026-04-16 02:37:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:37:20 2026-04-16 02:37:17 INFO tclean::::casa ########################################## build 16-Apr-2026 02:37:20 2026-04-16 02:37:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:37:20 2026-04-16 02:37:17 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='Q', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:37:20 2026-04-16 02:37:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:37:20 2026-04-16 02:37:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:37:20 2026-04-16 02:37:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:37:20 2026-04-16 02:37:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:37:20 2026-04-16 02:37:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:37:20 2026-04-16 02:37:20 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:37:20 2026-04-16 02:37:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:37:27 2026-04-16 02:37:20 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:37:27 2026-04-16 02:37:20 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:37:27 2026-04-16 02:37:20 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:37:27 2026-04-16 02:37:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:37:27 2026-04-16 02:37:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:37:27 2026-04-16 02:37:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:37:27 2026-04-16 02:37:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:37:27 2026-04-16 02:37:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:37:27 2026-04-16 02:37:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:37:27 2026-04-16 02:37:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:27 2026-04-16 02:37:21 INFO tclean::::casa ...done build 16-Apr-2026 02:37:27 2026-04-16 02:37:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:27 2026-04-16 02:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:37:27 2026-04-16 02:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:37:27 2026-04-16 02:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:37:27 2026-04-16 02:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:37:27 2026-04-16 02:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:37:27 2026-04-16 02:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:37:27 2026-04-16 02:37:22 INFO tclean::::casa ...done build 16-Apr-2026 02:37:27 2026-04-16 02:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:37:27 2026-04-16 02:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:37:27 2026-04-16 02:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:37:27 2026-04-16 02:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:37:27 2026-04-16 02:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 02:37:27 2026-04-16 02:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:37:27 2026-04-16 02:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:37:27 2026-04-16 02:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:37:27 2026-04-16 02:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:37:27 2026-04-16 02:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:37:27 2026-04-16 02:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 02:37:27 2026-04-16 02:37:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:37:27 2026-04-16 02:37:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:27 2026-04-16 02:37:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:37:27 2026-04-16 02:37:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:37:27 2026-04-16 02:37:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:37:27 2026-04-16 02:37:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:37:27 2026-04-16 02:37:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 02:37:27 2026-04-16 02:37:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:37:27 2026-04-16 02:37:24 INFO tclean::::casa ...done build 16-Apr-2026 02:37:27 2026-04-16 02:37:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:27 2026-04-16 02:37:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:37:27 2026-04-16 02:37:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:37:27 2026-04-16 02:37:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:37:27 2026-04-16 02:37:28 INFO tclean::::casa ...done build 16-Apr-2026 02:37:27 2026-04-16 02:37:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:37:42 2026-04-16 02:37:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:42 2026-04-16 02:37:29 INFO tclean::::casa ...done build 16-Apr-2026 02:37:42 2026-04-16 02:37:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:42 2026-04-16 02:37:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:37:42 2026-04-16 02:37:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:37:42 2026-04-16 02:37:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:37:42 2026-04-16 02:37:30 INFO tclean::::casa ...done build 16-Apr-2026 02:37:42 2026-04-16 02:37:30 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:37:42 2026-04-16 02:37:30 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795 build 16-Apr-2026 02:37:42 2026-04-16 02:37:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003325 build 16-Apr-2026 02:37:42 2026-04-16 02:37:30 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:37:42 2026-04-16 02:37:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:42 2026-04-16 02:37:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:37:42 2026-04-16 02:37:31 INFO tclean::::casa ...done build 16-Apr-2026 02:37:42 2026-04-16 02:37:31 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:37:42 2026-04-16 02:37:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:37:42 2026-04-16 02:37:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:37:42 2026-04-16 02:37:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:37:42 2026-04-16 02:37:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:37:42 2026-04-16 02:37:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:42 2026-04-16 02:37:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:37:42 2026-04-16 02:37:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:37:42 2026-04-16 02:37:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:37:42 2026-04-16 02:37:32 INFO tclean::::casa ...done build 16-Apr-2026 02:37:42 2026-04-16 02:37:32 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:37:42 2026-04-16 02:37:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.00049 build 16-Apr-2026 02:37:42 2026-04-16 02:37:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:37:42 2026-04-16 02:37:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:37:42 2026-04-16 02:37:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.00049, over full image : 2.00049 build 16-Apr-2026 02:37:42 2026-04-16 02:37:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.3660825788974762, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:37:42 2026-04-16 02:37:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.366083, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:37:42 2026-04-16 02:37:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.37272, peakres=2.00049->0.627775, Reached cycleniter. build 16-Apr-2026 02:37:42 2026-04-16 02:37:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:37:42 2026-04-16 02:37:33 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:37:42 2026-04-16 02:37:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:37:42 2026-04-16 02:37:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:37:42 2026-04-16 02:37:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:37:42 2026-04-16 02:37:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:37:42 2026-04-16 02:37:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:42 2026-04-16 02:37:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:37:42 2026-04-16 02:37:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:37:42 2026-04-16 02:37:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:37:42 2026-04-16 02:37:34 INFO tclean::::casa ...done build 16-Apr-2026 02:37:42 2026-04-16 02:37:34 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:37:42 2026-04-16 02:37:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.627773, over full image : 0.627773 build 16-Apr-2026 02:37:42 2026-04-16 02:37:34 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:37:42 2026-04-16 02:37:34 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:37:42 2026-04-16 02:37:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:37:42 2026-04-16 02:37:34 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:37:42 2026-04-16 02:37:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:42 2026-04-16 02:37:42 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:37:42 2026-04-16 02:37:42 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:37:42 2026-04-16 02:37:42 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:37:42 2026-04-16 02:37:43 INFO tclean::::casa ...done build 16-Apr-2026 02:37:42 2026-04-16 02:37:43 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:37:52 2026-04-16 02:37:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:37:52 2026-04-16 02:37:43 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:37:17.135376 End time: 2026-04-16 02:37:43.144816 build 16-Apr-2026 02:37:52 2026-04-16 02:37:43 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:37:52 2026-04-16 02:37:43 INFO tclean::::casa ########################################## build 16-Apr-2026 02:37:52 2026-04-16 02:37:43 INFO name:: No table opened. build 16-Apr-2026 02:37:52 2026-04-16 02:37:43 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:37:52 2026-04-16 02:37:43 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:37:52 2026-04-16 02:37:43 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:37:52 2026-04-16 02:37:43 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:37:52 2026-04-16 02:37:43 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:37:52 2026-04-16 02:37:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.000488042831421 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:37:52 .2026-04-16 02:37:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:37:52 2026-04-16 02:37:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:37:52 2026-04-16 02:37:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:37:52 2026-04-16 02:37:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:37:52 2026-04-16 02:37:47 INFO tclean::::casa ########################################## build 16-Apr-2026 02:37:52 2026-04-16 02:37:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:37:52 2026-04-16 02:37:47 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='QU', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:37:52 2026-04-16 02:37:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:37:52 2026-04-16 02:37:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:37:52 2026-04-16 02:37:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:37:52 2026-04-16 02:37:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:37:52 2026-04-16 02:37:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:37:52 2026-04-16 02:37:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:37:52 2026-04-16 02:37:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:37:52 2026-04-16 02:37:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:37:52 2026-04-16 02:37:50 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:37:52 2026-04-16 02:37:50 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:37:52 2026-04-16 02:37:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:37:52 2026-04-16 02:37:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:37:52 2026-04-16 02:37:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:37:52 2026-04-16 02:37:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:37:52 2026-04-16 02:37:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:37:52 2026-04-16 02:37:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:37:52 2026-04-16 02:37:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:52 2026-04-16 02:37:51 INFO tclean::::casa ...done build 16-Apr-2026 02:37:52 2026-04-16 02:37:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:37:52 2026-04-16 02:37:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:37:52 2026-04-16 02:37:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:37:52 2026-04-16 02:37:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:37:52 2026-04-16 02:37:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:37:52 2026-04-16 02:37:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:37:52 2026-04-16 02:37:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:37:52 2026-04-16 02:37:52 INFO tclean::::casa ...done build 16-Apr-2026 02:37:52 2026-04-16 02:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:38:01 2026-04-16 02:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:38:01 2026-04-16 02:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:38:01 2026-04-16 02:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:38:01 2026-04-16 02:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 02:38:01 2026-04-16 02:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:38:01 2026-04-16 02:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:38:01 2026-04-16 02:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:38:01 2026-04-16 02:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:38:01 2026-04-16 02:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:38:01 2026-04-16 02:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 02:38:01 2026-04-16 02:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:38:01 2026-04-16 02:37:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:01 2026-04-16 02:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:38:01 2026-04-16 02:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:38:01 2026-04-16 02:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:38:01 2026-04-16 02:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:38:01 2026-04-16 02:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 02:38:01 2026-04-16 02:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:38:01 2026-04-16 02:37:54 INFO tclean::::casa ...done build 16-Apr-2026 02:38:01 2026-04-16 02:37:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:01 2026-04-16 02:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:38:01 2026-04-16 02:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:38:01 2026-04-16 02:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:38:01 2026-04-16 02:37:58 INFO tclean::::casa ...done build 16-Apr-2026 02:38:01 2026-04-16 02:37:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:38:01 2026-04-16 02:37:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:01 2026-04-16 02:37:59 INFO tclean::::casa ...done build 16-Apr-2026 02:38:01 2026-04-16 02:37:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:01 2026-04-16 02:37:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:38:01 2026-04-16 02:37:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:38:01 2026-04-16 02:37:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:38:01 2026-04-16 02:38:00 INFO tclean::::casa ...done build 16-Apr-2026 02:38:01 2026-04-16 02:38:00 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:38:01 2026-04-16 02:38:00 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 build 16-Apr-2026 02:38:01 2026-04-16 02:38:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006179 build 16-Apr-2026 02:38:01 2026-04-16 02:38:00 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:38:01 2026-04-16 02:38:00 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:38:01 2026-04-16 02:38:00 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:38:01 2026-04-16 02:38:00 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:38:01 2026-04-16 02:38:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:01 2026-04-16 02:38:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:38:01 2026-04-16 02:38:01 INFO tclean::::casa ...done build 16-Apr-2026 02:38:01 2026-04-16 02:38:01 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:38:01 2026-04-16 02:38:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:38:01 2026-04-16 02:38:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:38:01 2026-04-16 02:38:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:38:01 2026-04-16 02:38:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:38:01 2026-04-16 02:38:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:01 2026-04-16 02:38:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:38:01 2026-04-16 02:38:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:38:17 2026-04-16 02:38:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:38:17 2026-04-16 02:38:02 INFO tclean::::casa ...done build 16-Apr-2026 02:38:17 2026-04-16 02:38:02 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:38:17 2026-04-16 02:38:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.99594 build 16-Apr-2026 02:38:17 2026-04-16 02:38:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:38:17 2026-04-16 02:38:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ] build 16-Apr-2026 02:38:17 2026-04-16 02:38:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.99594, over full image : 2.99594 build 16-Apr-2026 02:38:17 2026-04-16 02:38:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5482470989227295, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:38:17 2026-04-16 02:38:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.548247, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:38:17 2026-04-16 02:38:02 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->1.37272, peakres=2.00049->0.627775, Reached cycleniter. build 16-Apr-2026 02:38:17 2026-04-16 02:38:02 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->20 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter. build 16-Apr-2026 02:38:17 2026-04-16 02:38:02 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 3.4285 Peak Residual (over all planes) : 0.940159 in C0:P1 build 16-Apr-2026 02:38:17 2026-04-16 02:38:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 02:38:17 2026-04-16 02:38:02 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:38:17 2026-04-16 02:38:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:38:17 2026-04-16 02:38:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:38:17 2026-04-16 02:38:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:38:17 2026-04-16 02:38:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:38:17 2026-04-16 02:38:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:17 2026-04-16 02:38:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:38:17 2026-04-16 02:38:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:38:17 2026-04-16 02:38:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:38:17 2026-04-16 02:38:04 INFO tclean::::casa ...done build 16-Apr-2026 02:38:17 2026-04-16 02:38:04 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:38:17 2026-04-16 02:38:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.940156, over full image : 0.940156 build 16-Apr-2026 02:38:17 2026-04-16 02:38:04 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:38:17 2026-04-16 02:38:04 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:38:17 2026-04-16 02:38:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:38:17 2026-04-16 02:38:04 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:38:17 2026-04-16 02:38:04 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:38:17 2026-04-16 02:38:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:17 2026-04-16 02:38:12 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:38:17 2026-04-16 02:38:12 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:38:17 2026-04-16 02:38:12 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:38:17 2026-04-16 02:38:13 INFO tclean::::casa ...done build 16-Apr-2026 02:38:17 2026-04-16 02:38:13 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:38:17 2026-04-16 02:38:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:38:17 2026-04-16 02:38:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:37:47.105652 End time: 2026-04-16 02:38:13.159743 build 16-Apr-2026 02:38:17 2026-04-16 02:38:13 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:38:17 2026-04-16 02:38:13 INFO tclean::::casa ########################################## build 16-Apr-2026 02:38:17 2026-04-16 02:38:13 INFO name:: No table opened. build 16-Apr-2026 02:38:17 2026-04-16 02:38:13 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:38:17 2026-04-16 02:38:13 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:38:17 2026-04-16 02:38:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:38:17 2026-04-16 02:38:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:38:17 2026-04-16 02:38:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:38:17 2026-04-16 02:38:13 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.000488042831421 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:38:17 2026-04-16 02:38:13 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.995941162109375 at [50, 50, 1, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:38:17 .2026-04-16 02:38:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:38:17 2026-04-16 02:38:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:38:17 2026-04-16 02:38:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:38:17 2026-04-16 02:38:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:38:17 2026-04-16 02:38:17 INFO tclean::::casa ########################################## build 16-Apr-2026 02:38:17 2026-04-16 02:38:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:38:23 2026-04-16 02:38:17 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:38:23 2026-04-16 02:38:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:38:23 2026-04-16 02:38:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:38:23 2026-04-16 02:38:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:38:23 2026-04-16 02:38:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:38:23 2026-04-16 02:38:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:38:23 2026-04-16 02:38:20 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:38:23 2026-04-16 02:38:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:38:23 2026-04-16 02:38:20 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:38:23 2026-04-16 02:38:20 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:38:23 2026-04-16 02:38:20 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:38:23 2026-04-16 02:38:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:38:23 2026-04-16 02:38:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:38:23 2026-04-16 02:38:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:38:23 2026-04-16 02:38:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:38:23 2026-04-16 02:38:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:38:23 2026-04-16 02:38:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:38:23 2026-04-16 02:38:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:23 2026-04-16 02:38:21 INFO tclean::::casa ...done build 16-Apr-2026 02:38:23 2026-04-16 02:38:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:23 2026-04-16 02:38:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:38:23 2026-04-16 02:38:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:38:23 2026-04-16 02:38:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:38:23 2026-04-16 02:38:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:38:23 2026-04-16 02:38:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:38:23 2026-04-16 02:38:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:38:23 2026-04-16 02:38:22 INFO tclean::::casa ...done build 16-Apr-2026 02:38:23 2026-04-16 02:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:38:23 2026-04-16 02:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:38:23 2026-04-16 02:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:38:23 2026-04-16 02:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:38:23 2026-04-16 02:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 02:38:23 2026-04-16 02:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:38:23 2026-04-16 02:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:38:23 2026-04-16 02:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:38:23 2026-04-16 02:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:38:23 2026-04-16 02:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:38:23 2026-04-16 02:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 02:38:32 2026-04-16 02:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:38:32 2026-04-16 02:38:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:32 2026-04-16 02:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:38:32 2026-04-16 02:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:38:32 2026-04-16 02:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:38:32 2026-04-16 02:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:38:32 2026-04-16 02:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 02:38:32 2026-04-16 02:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:38:32 2026-04-16 02:38:24 INFO tclean::::casa ...done build 16-Apr-2026 02:38:32 2026-04-16 02:38:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:32 2026-04-16 02:38:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:38:32 2026-04-16 02:38:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:38:32 2026-04-16 02:38:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:38:32 2026-04-16 02:38:28 INFO tclean::::casa ...done build 16-Apr-2026 02:38:32 2026-04-16 02:38:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:38:32 2026-04-16 02:38:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:32 2026-04-16 02:38:29 INFO tclean::::casa ...done build 16-Apr-2026 02:38:32 2026-04-16 02:38:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:32 2026-04-16 02:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:38:32 2026-04-16 02:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:38:32 2026-04-16 02:38:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:38:32 2026-04-16 02:38:30 INFO tclean::::casa ...done build 16-Apr-2026 02:38:32 2026-04-16 02:38:30 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:38:32 2026-04-16 02:38:30 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795 build 16-Apr-2026 02:38:32 2026-04-16 02:38:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003383 build 16-Apr-2026 02:38:32 2026-04-16 02:38:30 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:38:32 2026-04-16 02:38:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:32 2026-04-16 02:38:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:38:32 2026-04-16 02:38:31 INFO tclean::::casa ...done build 16-Apr-2026 02:38:32 2026-04-16 02:38:31 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:38:32 2026-04-16 02:38:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:38:32 2026-04-16 02:38:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:38:32 2026-04-16 02:38:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:38:32 2026-04-16 02:38:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:38:32 2026-04-16 02:38:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:32 2026-04-16 02:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:38:32 2026-04-16 02:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:38:32 2026-04-16 02:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:38:32 2026-04-16 02:38:32 INFO tclean::::casa ...done build 16-Apr-2026 02:38:32 2026-04-16 02:38:32 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:38:32 2026-04-16 02:38:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.99594 build 16-Apr-2026 02:38:32 2026-04-16 02:38:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:38:32 2026-04-16 02:38:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:38:32 2026-04-16 02:38:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.99594, over full image : 2.99594 build 16-Apr-2026 02:38:32 2026-04-16 02:38:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5482470989227295, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:38:32 2026-04-16 02:38:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.548247, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:38:32 2026-04-16 02:38:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter. build 16-Apr-2026 02:38:32 2026-04-16 02:38:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:38:32 2026-04-16 02:38:32 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:38:32 2026-04-16 02:38:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:38:32 2026-04-16 02:38:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:38:32 2026-04-16 02:38:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:38:50 2026-04-16 02:38:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:38:50 2026-04-16 02:38:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:50 2026-04-16 02:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:38:50 2026-04-16 02:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:38:50 2026-04-16 02:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:38:50 2026-04-16 02:38:34 INFO tclean::::casa ...done build 16-Apr-2026 02:38:50 2026-04-16 02:38:34 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:38:50 2026-04-16 02:38:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.940156, over full image : 0.940156 build 16-Apr-2026 02:38:50 2026-04-16 02:38:34 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:38:50 2026-04-16 02:38:34 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:38:50 2026-04-16 02:38:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:38:50 2026-04-16 02:38:34 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:38:50 2026-04-16 02:38:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:38:50 2026-04-16 02:38:42 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:38:50 2026-04-16 02:38:42 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:38:50 2026-04-16 02:38:42 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:38:50 2026-04-16 02:38:43 INFO tclean::::casa ...done build 16-Apr-2026 02:38:50 2026-04-16 02:38:43 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:38:50 2026-04-16 02:38:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:38:50 2026-04-16 02:38:43 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:38:17.113293 End time: 2026-04-16 02:38:42.920925 build 16-Apr-2026 02:38:50 2026-04-16 02:38:43 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:38:50 2026-04-16 02:38:43 INFO tclean::::casa ########################################## build 16-Apr-2026 02:38:50 2026-04-16 02:38:43 INFO name:: No table opened. build 16-Apr-2026 02:38:50 2026-04-16 02:38:43 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:38:50 2026-04-16 02:38:43 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:38:50 2026-04-16 02:38:43 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:38:50 2026-04-16 02:38:43 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:38:50 2026-04-16 02:38:43 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:38:50 2026-04-16 02:38:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.995941162109375 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:38:50 .2026-04-16 02:38:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:38:50 2026-04-16 02:38:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:38:50 2026-04-16 02:38:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:38:50 2026-04-16 02:38:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:38:50 2026-04-16 02:38:47 INFO tclean::::casa ########################################## build 16-Apr-2026 02:38:50 2026-04-16 02:38:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:38:50 2026-04-16 02:38:47 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='V', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:38:50 2026-04-16 02:38:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:38:50 2026-04-16 02:38:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:38:50 2026-04-16 02:38:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:38:50 2026-04-16 02:38:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:38:50 2026-04-16 02:38:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:38:50 2026-04-16 02:38:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:38:50 2026-04-16 02:38:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:38:50 2026-04-16 02:38:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:38:50 2026-04-16 02:38:50 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:38:50 2026-04-16 02:38:50 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:38:50 2026-04-16 02:38:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:39:00 2026-04-16 02:38:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:39:00 2026-04-16 02:38:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:39:00 2026-04-16 02:38:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:39:00 2026-04-16 02:38:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:39:00 2026-04-16 02:38:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:39:00 2026-04-16 02:38:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:39:00 2026-04-16 02:38:51 INFO tclean::::casa ...done build 16-Apr-2026 02:39:00 2026-04-16 02:38:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:39:00 2026-04-16 02:38:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:00 2026-04-16 02:38:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:39:00 2026-04-16 02:38:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:00 2026-04-16 02:38:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:39:00 2026-04-16 02:38:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:00 2026-04-16 02:38:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:39:00 2026-04-16 02:38:52 INFO tclean::::casa ...done build 16-Apr-2026 02:39:00 2026-04-16 02:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:39:00 2026-04-16 02:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:39:00 2026-04-16 02:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:39:00 2026-04-16 02:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:39:00 2026-04-16 02:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 02:39:00 2026-04-16 02:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:39:00 2026-04-16 02:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:39:00 2026-04-16 02:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:39:00 2026-04-16 02:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:39:00 2026-04-16 02:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:39:00 2026-04-16 02:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 02:39:00 2026-04-16 02:38:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:39:00 2026-04-16 02:38:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:39:00 2026-04-16 02:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:39:00 2026-04-16 02:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:39:00 2026-04-16 02:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:39:00 2026-04-16 02:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:39:00 2026-04-16 02:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 02:39:00 2026-04-16 02:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:39:00 2026-04-16 02:38:54 INFO tclean::::casa ...done build 16-Apr-2026 02:39:00 2026-04-16 02:38:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:39:00 2026-04-16 02:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:00 2026-04-16 02:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:00 2026-04-16 02:38:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:00 2026-04-16 02:38:58 INFO tclean::::casa ...done build 16-Apr-2026 02:39:00 2026-04-16 02:38:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:39:00 2026-04-16 02:38:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:39:00 2026-04-16 02:38:59 INFO tclean::::casa ...done build 16-Apr-2026 02:39:00 2026-04-16 02:38:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:39:00 2026-04-16 02:38:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:00 2026-04-16 02:38:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:00 2026-04-16 02:38:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:00 2026-04-16 02:39:00 INFO tclean::::casa ...done build 16-Apr-2026 02:39:00 2026-04-16 02:39:00 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:39:00 2026-04-16 02:39:00 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795 build 16-Apr-2026 02:39:00 2026-04-16 02:39:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003302 build 16-Apr-2026 02:39:15 2026-04-16 02:39:00 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:39:15 2026-04-16 02:39:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:39:15 2026-04-16 02:39:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:15 2026-04-16 02:39:01 INFO tclean::::casa ...done build 16-Apr-2026 02:39:15 2026-04-16 02:39:01 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:39:15 2026-04-16 02:39:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:39:15 2026-04-16 02:39:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:39:15 2026-04-16 02:39:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:39:15 2026-04-16 02:39:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:39:15 2026-04-16 02:39:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:39:15 2026-04-16 02:39:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:15 2026-04-16 02:39:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:15 2026-04-16 02:39:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:15 2026-04-16 02:39:02 INFO tclean::::casa ...done build 16-Apr-2026 02:39:15 2026-04-16 02:39:02 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:39:15 2026-04-16 02:39:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:39:15 2026-04-16 02:39:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:39:15 2026-04-16 02:39:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:39:15 2026-04-16 02:39:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:15 2026-04-16 02:39:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319862842559814, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:39:15 2026-04-16 02:39:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.731986, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:15 2026-04-16 02:39:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:39:15 2026-04-16 02:39:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:39:15 2026-04-16 02:39:02 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:39:15 2026-04-16 02:39:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:39:15 2026-04-16 02:39:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:39:15 2026-04-16 02:39:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:39:15 2026-04-16 02:39:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:39:15 2026-04-16 02:39:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:39:15 2026-04-16 02:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:15 2026-04-16 02:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:15 2026-04-16 02:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:15 2026-04-16 02:39:04 INFO tclean::::casa ...done build 16-Apr-2026 02:39:15 2026-04-16 02:39:04 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:39:15 2026-04-16 02:39:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:39:15 2026-04-16 02:39:04 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:39:15 2026-04-16 02:39:04 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:39:15 2026-04-16 02:39:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:39:15 2026-04-16 02:39:04 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:39:15 2026-04-16 02:39:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:39:15 2026-04-16 02:39:12 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:39:15 2026-04-16 02:39:12 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:39:15 2026-04-16 02:39:12 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:39:15 2026-04-16 02:39:13 INFO tclean::::casa ...done build 16-Apr-2026 02:39:15 2026-04-16 02:39:13 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:39:15 2026-04-16 02:39:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:39:15 2026-04-16 02:39:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:38:47.182591 End time: 2026-04-16 02:39:12.998903 build 16-Apr-2026 02:39:15 2026-04-16 02:39:13 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:39:15 2026-04-16 02:39:13 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:15 2026-04-16 02:39:13 INFO name:: No table opened. build 16-Apr-2026 02:39:15 2026-04-16 02:39:13 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:39:15 2026-04-16 02:39:13 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:39:15 2026-04-16 02:39:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:39:15 2026-04-16 02:39:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:39:15 2026-04-16 02:39:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:39:15 2026-04-16 02:39:13 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 0, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:15 .2026-04-16 02:39:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:39:15 2026-04-16 02:39:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:39:18 2026-04-16 02:39:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:39:18 2026-04-16 02:39:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:39:18 2026-04-16 02:39:17 INFO split::::casa ########################################## build 16-Apr-2026 02:39:18 2026-04-16 02:39:17 INFO split::::casa ##### Begin Task: split ##### build 16-Apr-2026 02:39:18 2026-04-16 02:39:17 INFO split::::casa split( vis='refim_point_linXY.ms', outputvis='tst.refim_point_linXY.ms_tmp_2pol_time.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='XX,YY', timerange='18:57:30~22:00:00', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) build 16-Apr-2026 02:39:18 2026-04-16 02:39:17 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms build 16-Apr-2026 02:39:18 2026-04-16 02:39:17 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 16-Apr-2026 02:39:18 2026-04-16 02:39:17 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_2pol_time.ms build 16-Apr-2026 02:39:18 2026-04-16 02:39:17 INFO MSTransformManager::parseDataSelParams timerange selection is 18:57:30~22:00:00 build 16-Apr-2026 02:39:18 2026-04-16 02:39:17 INFO MSTransformManager::parseDataSelParams correlation selection is XX,YY build 16-Apr-2026 02:39:18 2026-04-16 02:39:17 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 16-Apr-2026 02:39:18 2026-04-16 02:39:17 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]] build 16-Apr-2026 02:39:18 2026-04-16 02:39:17 INFO MSTransformManager::open Select data build 16-Apr-2026 02:39:18 2026-04-16 02:39:17 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 16-Apr-2026 02:39:18 2026-04-16 02:39:17 INFO MSTransformDataHandler::makeSelection 50 out of 140 rows are going to be considered due to the selection criteria. build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO split::::casa Task split complete. Start time: 2026-04-16 02:39:17.177379 End time: 2026-04-16 02:39:17.722282 build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO split::::casa ##### End Task: split ##### build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO split::::casa ########################################## build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO split::::casa ########################################## build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO split::::casa ##### Begin Task: split ##### build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO split::::casa split( vis='refim_point_linXY.ms', outputvis='tst.refim_point_linXY.ms_tmp_4pol_time.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='>22:00:00', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_4pol_time.ms build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSTransformManager::parseDataSelParams timerange selection is >22:00:00 build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSTransformManager::open Select data build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSTransformDataHandler::makeSelection 90 out of 140 rows are going to be considered due to the selection criteria. build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO split::::casa Task split complete. Start time: 2026-04-16 02:39:17.724786 End time: 2026-04-16 02:39:18.236864 build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO split::::casa ##### End Task: split ##### build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO split::::casa ########################################## build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO concat::::casa ########################################## build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO concat::::casa ##### Begin Task: concat ##### build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO concat::::casa concat( vis=['tst.refim_point_linXY.ms_tmp_2pol_time.ms', 'tst.refim_point_linXY.ms_tmp_4pol_time.ms'], concatvis='tst.refim_point_linXY.ms_tmp_mixed_time.ms', freqtol='', dirtol='', respectname=False, timesort=False, copypointing=True, visweightscale=[], forcesingleephemfield='' ) build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO concat::::casa Checking MS setup consistency ... build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO concat::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO concat::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO concat::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO concat::::casa Checking order of MS list ... build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO concat::::casa copying tst.refim_point_linXY.ms_tmp_2pol_time.ms to tst.refim_point_linXY.ms_tmp_mixed_time.ms build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO concat::::casa concatenating tst.refim_point_linXY.ms_tmp_4pol_time.ms into tst.refim_point_linXY.ms_tmp_mixed_time.ms build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSConcat::concatenate Appending /home/casatest/work/test_task_tclean/tst.refim_point_linXY.ms_tmp_4pol_time.ms to /home/casatest/work/test_task_tclean/tst.refim_point_linXY.ms_tmp_mixed_time.ms build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSConcat::concatenate Added 1 rows to the source subtable build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSConcat::concatenate Added 0 rows and matched 1 from the spectral window subtable build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSConcat::concatenate Removed 1 redundant rows from the source subtable build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSConcat::concatenate + Added 0 rows to the feed subtable build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable. build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable. build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either. build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either. build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either. build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either. build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO concat::::casa Task concat complete. Start time: 2026-04-16 02:39:18.242009 End time: 2026-04-16 02:39:18.439886 build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO concat::::casa ##### End Task: concat ##### build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO concat::::casa ########################################## build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO split::::casa ########################################## build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO split::::casa ##### Begin Task: split ##### build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO split::::casa split( vis='refim_point_linXY.ms', outputvis='tst.refim_point_linXY.ms_tmp_2pol_chan.ms', keepmms=True, field='', spw='0:0', scan='', antenna='', correlation='XX,YY', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_2pol_chan.ms build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSTransformManager::parseDataSelParams spw selection is 0:0 build 16-Apr-2026 02:39:18 2026-04-16 02:39:18 INFO MSTransformManager::parseDataSelParams correlation selection is XX,YY build 16-Apr-2026 02:39:19 2026-04-16 02:39:18 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 16-Apr-2026 02:39:19 2026-04-16 02:39:18 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:39:19 2026-04-16 02:39:18 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 0, 1] build 16-Apr-2026 02:39:19 2026-04-16 02:39:18 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]] build 16-Apr-2026 02:39:19 2026-04-16 02:39:18 INFO MSTransformManager::open Select data build 16-Apr-2026 02:39:19 2026-04-16 02:39:18 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO split::::casa Task split complete. Start time: 2026-04-16 02:39:18.442433 End time: 2026-04-16 02:39:18.922771 build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO split::::casa ##### End Task: split ##### build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO split::::casa ########################################## build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO split::::casa ########################################## build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO split::::casa ##### Begin Task: split ##### build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO split::::casa split( vis='refim_point_linXY.ms', outputvis='tst.refim_point_linXY.ms_tmp_4pol_chan.ms', keepmms=True, field='', spw='0:1~2', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_4pol_chan.ms build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSTransformManager::parseDataSelParams spw selection is 0:1~2 build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSTransformManager::initDataSelectionParams+ [0, 1, 2, 1] build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSTransformManager::open Select data build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO split::::casa Task split complete. Start time: 2026-04-16 02:39:18.925260 End time: 2026-04-16 02:39:19.403877 build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO split::::casa ##### End Task: split ##### build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO split::::casa ########################################## build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO concat::::casa ########################################## build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO concat::::casa ##### Begin Task: concat ##### build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO concat::::casa concat( vis=['tst.refim_point_linXY.ms_tmp_2pol_chan.ms', 'tst.refim_point_linXY.ms_tmp_4pol_chan.ms'], concatvis='tst.refim_point_linXY.ms_tmp_mixed_chan.ms', freqtol='', dirtol='', respectname=False, timesort=False, copypointing=True, visweightscale=[], forcesingleephemfield='' ) build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO concat::::casa Checking MS setup consistency ... build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO concat::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO concat::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO concat::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO concat::::casa Checking order of MS list ... build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO concat::::casa copying tst.refim_point_linXY.ms_tmp_2pol_chan.ms to tst.refim_point_linXY.ms_tmp_mixed_chan.ms build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO concat::::casa concatenating tst.refim_point_linXY.ms_tmp_4pol_chan.ms into tst.refim_point_linXY.ms_tmp_mixed_chan.ms build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSConcat::concatenate Appending /home/casatest/work/test_task_tclean/tst.refim_point_linXY.ms_tmp_4pol_chan.ms to /home/casatest/work/test_task_tclean/tst.refim_point_linXY.ms_tmp_mixed_chan.ms build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSConcat::concatenate Added 1 rows to the source subtable build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSConcat::concatenate Added 1 rows and matched 0 from the spectral window subtable build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSConcat::concatenate + Added 0 rows to the feed subtable build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable. build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable. build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either. build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either. build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either. build 16-Apr-2026 02:39:19 2026-04-16 02:39:19 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either. build 16-Apr-2026 02:39:19 2026-04-16 02:39:20 INFO concat::::casa Task concat complete. Start time: 2026-04-16 02:39:19.404436 End time: 2026-04-16 02:39:19.623132 build 16-Apr-2026 02:39:19 2026-04-16 02:39:20 INFO concat::::casa ##### End Task: concat ##### build 16-Apr-2026 02:39:19 2026-04-16 02:39:20 INFO concat::::casa ########################################## build 16-Apr-2026 02:39:19 2026-04-16 02:39:20 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:19 2026-04-16 02:39:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:39:19 2026-04-16 02:39:20 INFO tclean::::casa tclean( vis='refim_point_linXY.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_0', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:39:19 2026-04-16 02:39:20 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:39:19 2026-04-16 02:39:20 INFO SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:19 2026-04-16 02:39:20 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:39:19 2026-04-16 02:39:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] : build 16-Apr-2026 02:39:19 2026-04-16 02:39:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] : build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_0] with ftmachine : gridft build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_0] : hogbom build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_0] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018158 build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_0] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010047 build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_0] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020668 build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:39:20 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 02:39:21 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:21 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:21 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:21 2026-04-16 02:39:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO SynthesisDeconvolver::setupMask [tst_0] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]] build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO SynthesisDeconvolver::setupMask [tst_0] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ] build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_0] : hogbom build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_0] : hogbom build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_0] : hogbom build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_0] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_0] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_0:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_0:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_0:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_0:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_0] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_0:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_0] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_0:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_0] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:39:21 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_0:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:39:23 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:39:23 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:39:23 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 02:39:23 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_0:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:39:23 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:39:23 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:39:23 2026-04-16 02:39:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:39:23 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_0:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:39:23 2026-04-16 02:39:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_0] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:39:23 2026-04-16 02:39:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 16-Apr-2026 02:39:23 2026-04-16 02:39:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:23 2026-04-16 02:39:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:23 2026-04-16 02:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:23 2026-04-16 02:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:23 2026-04-16 02:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:23 2026-04-16 02:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:23 2026-04-16 02:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:23 2026-04-16 02:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:39:23 2026-04-16 02:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:23 2026-04-16 02:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:23 2026-04-16 02:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:23 2026-04-16 02:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:39:23 2026-04-16 02:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:23 2026-04-16 02:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO SDAlgorithmBase::restore [tst_0] : Restoring model image. build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:23 master 1 init 1 build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO tclean::::casa Searching for images with prefix 'tst_0'... Found these, writing history into them: ['tst_0.pb', 'tst_0.psf', 'tst_0.sumwt', 'tst_0.residual', 'tst_0.mask', 'tst_0.model', 'tst_0.image'] build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:39:19.630105 End time: 2026-04-16 02:39:23.260009 build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO name:: No table opened. build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:23 2026-04-16 02:39:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_2pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] : build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] : build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_1] with ftmachine : gridft build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_1] : hogbom build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:24 2026-04-16 02:39:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_1] Theoretical sensitivity (Jy/bm):p0:0.141421 p1:0.141421 p2:none p3:none build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.035893 build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 410.2267 arcsec x 68.1428 arcsec pa= 53.2654 deg build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 410.2267 arcsec x 68.1428 arcsec pa= 53.2654 deg build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 410.2267 arcsec x 68.1428 arcsec pa= 53.2654 deg build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 410.2267 arcsec x 68.1428 arcsec pa= 53.2654 deg build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_1] Theoretical sensitivity (Jy/bm):p0:0.141421 p1:0.141421 p2:none p3:none build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.014418 build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:39:24 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:39:25 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 273.8784 arcsec x 45.2068 arcsec pa= 53.2502 deg build 16-Apr-2026 02:39:25 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 273.8784 arcsec x 45.2068 arcsec pa= 53.2502 deg build 16-Apr-2026 02:39:25 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 273.8784 arcsec x 45.2068 arcsec pa= 53.2502 deg build 16-Apr-2026 02:39:25 2026-04-16 02:39:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 273.8784 arcsec x 45.2068 arcsec pa= 53.2502 deg build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_1] Theoretical sensitivity (Jy/bm):p0:0.141421 p1:0.141421 p2:none p3:none build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010831 build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 204.9763 arcsec x 33.9990 arcsec pa= 53.2383 deg build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 204.9763 arcsec x 33.9990 arcsec pa= 53.2383 deg build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 204.9763 arcsec x 33.9990 arcsec pa= 53.2383 deg build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 204.9763 arcsec x 33.9990 arcsec pa= 53.2383 deg build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:25 2026-04-16 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2 build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO SynthesisDeconvolver::setupMask [tst_1] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]] build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO SynthesisDeconvolver::setupMask [tst_1] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ] build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2, over full image : 2 build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8988093137741089, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_1] : hogbom build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_1] : hogbom build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_1] : hogbom build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2, over full image : 2 build 16-Apr-2026 02:39:25 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_1] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.898809, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_1:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 2, over full image : 2 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_1] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.898809, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 8 peak is 0.860935 at 50,50 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.860935 model=1.13907 iters=8 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_1:P1] iters=2->10 [8], model=0->1.13907, peakres=2->0.860935, Reached cyclethreshold. build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_1:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_1:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_1:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_1] Total model flux (over all planes) : 1.32907 Peak Residual (over all planes) : 0.860935 in C0:P1 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 0.860935 at 50,50 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.860935 model=1.13907 iters=8 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_1:P1] iters=2->10 [8], model=0->1.13907, peakres=2->0.860935, Reached cyclethreshold. build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_1:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2, over full image : 2 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_1] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.898809, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_1:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_1] Total model flux (over all planes) : 1.32907 Peak Residual (over all planes) : 0.860935 in C0:P1 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_1:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.860935 at 50,50 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.860935 model=1.13907 iters=8 build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_1:P1] iters=2->10 [8], model=0->1.13907, peakres=2->0.860935, Reached cyclethreshold. build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_1:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_1:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:39:26 2026-04-16 02:39:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_1] Total model flux (over all planes) : 1.32907 Peak Residual (over all planes) : 0.860935 in C0:P1 build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.860933, over full image : 0.860933 build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO SDAlgorithmBase::restore [tst_1] : Restoring model image. build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO SIImageStore::restore Beam for chan : 0 : 410.227 arcsec, 68.1428 arcsec, 53.2654 deg build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO SIImageStore::restore Beam for chan : 0 : 410.227 arcsec, 68.1428 arcsec, 53.2654 deg build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO SIImageStore::restore Beam for chan : 0 : 410.227 arcsec, 68.1428 arcsec, 53.2654 deg build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO SIImageStore::restore Beam for chan : 0 : 410.227 arcsec, 68.1428 arcsec, 53.2654 deg build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO SIImageStore::restore Beam for chan : 1 : 273.878 arcsec, 45.2068 arcsec, 53.2502 deg build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO SIImageStore::restore Beam for chan : 1 : 273.878 arcsec, 45.2068 arcsec, 53.2502 deg build 16-Apr-2026 02:39:27 2026-04-16 02:39:27 INFO SIImageStore::restore Beam for chan : 1 : 273.878 arcsec, 45.2068 arcsec, 53.2502 deg build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO SIImageStore::restore Beam for chan : 1 : 273.878 arcsec, 45.2068 arcsec, 53.2502 deg build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO SIImageStore::restore Beam for chan : 2 : 204.976 arcsec, 33.999 arcsec, 53.2383 deg build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO SIImageStore::restore Beam for chan : 2 : 204.976 arcsec, 33.999 arcsec, 53.2383 deg build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO SIImageStore::restore Beam for chan : 2 : 204.976 arcsec, 33.999 arcsec, 53.2383 deg build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO SIImageStore::restore Beam for chan : 2 : 204.976 arcsec, 33.999 arcsec, 53.2383 deg build 16-Apr-2026 02:39:27 master 1 init 1 build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO tclean::::casa Searching for images with prefix 'tst_1'... Found these, writing history into them: ['tst_1.pb', 'tst_1.psf', 'tst_1.sumwt', 'tst_1.residual', 'tst_1.mask', 'tst_1.model', 'tst_1.image'] build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:39:23.285771 End time: 2026-04-16 02:39:27.864557 build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_4pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99995e+08 Hz build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24998e+09 Hz build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:39:27 2026-04-16 02:39:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99995e+08] build 16-Apr-2026 02:39:29 2026-04-16 02:39:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft build 16-Apr-2026 02:39:29 2026-04-16 02:39:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:29 2026-04-16 02:39:28 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:39:29 2026-04-16 02:39:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:39:29 2026-04-16 02:39:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom build 16-Apr-2026 02:39:29 2026-04-16 02:39:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:29 2026-04-16 02:39:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_2] Theoretical sensitivity (Jy/bm):p0:0.105409 p1:0.105409 p2:0.105409 p3:0.105409 build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.048882 build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 329.4742 arcsec x 69.4758 arcsec pa= 13.6807 deg build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 329.4742 arcsec x 69.4758 arcsec pa= 13.6807 deg build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 329.4742 arcsec x 69.4758 arcsec pa= 13.6807 deg build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 329.4742 arcsec x 69.4758 arcsec pa= 13.6807 deg build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_2] Theoretical sensitivity (Jy/bm):p0:0.105409 p1:0.105409 p2:0.105409 p3:0.105409 build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.019663 build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 219.8894 arcsec x 45.9319 arcsec pa= 13.6601 deg build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 219.8894 arcsec x 45.9319 arcsec pa= 13.6601 deg build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 219.8894 arcsec x 45.9319 arcsec pa= 13.6601 deg build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 219.8894 arcsec x 45.9319 arcsec pa= 13.6601 deg build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_2] Theoretical sensitivity (Jy/bm):p0:0.105409 p1:0.105409 p2:0.105409 p3:0.105409 build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.015548 build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 165.5900 arcsec x 35.0466 arcsec pa= 13.6159 deg build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 165.5900 arcsec x 35.0466 arcsec pa= 13.6159 deg build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 165.5900 arcsec x 35.0466 arcsec pa= 13.6159 deg build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 165.5900 arcsec x 35.0466 arcsec pa= 13.6159 deg build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO SynthesisDeconvolver::setupMask [tst_2] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]] build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO SynthesisDeconvolver::setupMask [tst_2] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ] build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.9236122369766235, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_2] : hogbom build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_2] : hogbom build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_2] : hogbom build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:39:29 2026-04-16 02:39:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_2] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.923612, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.900001 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.900001 model=0.1 iters=1 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_2:P0] iters=0->1 [1], model=0->0.1, peakres=1->0.900001, Reached cyclethreshold. build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 8 peak is 0.860935 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.860935 model=1.13907 iters=8 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_2] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.923612, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_2:P1] iters=1->9 [8], model=0->1.13907, peakres=2->0.860935, Reached cyclethreshold. build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.900001 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.900001 model=0.1 iters=1 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_2:P0] iters=0->1 [1], model=0->0.1, peakres=1->0.900001, Reached cyclethreshold. build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941433 model=2.05857 iters=10 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_2:P2] iters=9->19 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter. build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 0.860935 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.860935 model=1.13907 iters=8 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_2:P1] iters=1->9 [8], model=0->1.13907, peakres=2->0.860935, Reached cyclethreshold. build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_2:P3] iters=19->29 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_2] Total model flux (over all planes) : 6.0424 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941433 model=2.05857 iters=10 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_2:P2] iters=9->19 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter. build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_2] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.923612, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_2:P3] iters=19->29 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_2] Total model flux (over all planes) : 6.0424 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.900001 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.900001 model=0.1 iters=1 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_2:P0] iters=0->1 [1], model=0->0.1, peakres=1->0.900001, Reached cyclethreshold. build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.860935 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.860935 model=1.13907 iters=8 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_2:P1] iters=1->9 [8], model=0->1.13907, peakres=2->0.860935, Reached cyclethreshold. build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941433 model=2.05857 iters=10 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_2:P2] iters=9->19 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter. build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:39:29 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:39:31 2026-04-16 02:39:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:39:31 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_2:P3] iters=19->29 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:39:31 2026-04-16 02:39:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_2] Total model flux (over all planes) : 6.0424 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 87 iterations. build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO SDAlgorithmBase::restore [tst_2] : Restoring model image. build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 16-Apr-2026 02:39:31 2026-04-16 02:39:31 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 16-Apr-2026 02:39:31 master 1 init 1 build 16-Apr-2026 02:39:31 2026-04-16 02:39:32 INFO tclean::::casa Searching for images with prefix 'tst_2'... Found these, writing history into them: ['tst_2.pb', 'tst_2.psf', 'tst_2.sumwt', 'tst_2.residual', 'tst_2.mask', 'tst_2.model', 'tst_2.image'] build 16-Apr-2026 02:39:31 2026-04-16 02:39:32 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:39:27.872235 End time: 2026-04-16 02:39:31.664040 build 16-Apr-2026 02:39:31 2026-04-16 02:39:32 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:39:31 2026-04-16 02:39:32 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:31 2026-04-16 02:39:32 INFO name:: No table opened. build 16-Apr-2026 02:39:31 2026-04-16 02:39:32 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:39:31 2026-04-16 02:39:32 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:31 2026-04-16 02:39:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:39:31 2026-04-16 02:39:32 INFO tclean::::casa tclean( vis=['tst.refim_point_linXY.ms_tmp_2pol_time.ms', 'tst.refim_point_linXY.ms_tmp_4pol_time.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:39:31 2026-04-16 02:39:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:39:31 2026-04-16 02:39:32 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:39:31 2026-04-16 02:39:32 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:39:31 2026-04-16 02:39:32 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:39:31 2026-04-16 02:39:32 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:32 2026-04-16 02:39:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_3] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.105409 p3:0.105409 build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018177 build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_3] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.105409 p3:0.105409 build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010085 build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:39:32 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_3] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.105409 p3:0.105409 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020679 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO SynthesisDeconvolver::setupMask [tst_3] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]] build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO SynthesisDeconvolver::setupMask [tst_3] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ] build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382905721664429, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_3] : hogbom build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_3] : hogbom build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_3] : hogbom build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_3] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.838291, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_3:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_3] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.838291, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_3:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941433 model=2.05857 iters=10 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_3:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_3:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter. build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_3:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_3:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_3] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941433 model=2.05857 iters=10 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_3:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter. build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_3] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.838291, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:33 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_3:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_3] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_3:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_3:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941433 model=2.05857 iters=10 build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_3:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter. build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_3:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:39:34 2026-04-16 02:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_3] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:34 2026-04-16 02:39:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:36 2026-04-16 02:39:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:39:36 2026-04-16 02:39:35 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:39:36 2026-04-16 02:39:35 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:39:36 2026-04-16 02:39:35 INFO SDAlgorithmBase::restore [tst_3] : Restoring model image. build 16-Apr-2026 02:39:36 2026-04-16 02:39:35 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:36 2026-04-16 02:39:35 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:36 2026-04-16 02:39:35 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:36 2026-04-16 02:39:35 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:36 2026-04-16 02:39:35 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:36 2026-04-16 02:39:35 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:36 2026-04-16 02:39:35 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:36 2026-04-16 02:39:35 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:36 2026-04-16 02:39:35 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:36 2026-04-16 02:39:35 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:36 2026-04-16 02:39:35 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:36 2026-04-16 02:39:35 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:36 master 1 init 1 build 16-Apr-2026 02:39:36 2026-04-16 02:39:35 INFO tclean::::casa Searching for images with prefix 'tst_3'... Found these, writing history into them: ['tst_3.pb', 'tst_3.psf', 'tst_3.sumwt', 'tst_3.residual', 'tst_3.mask', 'tst_3.model', 'tst_3.image'] build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:39:31.690395 End time: 2026-04-16 02:39:35.643059 build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO name:: No table opened. build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_mixed_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_4', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_4] with ftmachine : gridft build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_4] : hogbom build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:36 2026-04-16 02:39:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:36 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:36 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:36 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:36 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:36 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:36 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:39:36 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:36 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:36 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_4] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.105409 p3:0.105409 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018253 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_4] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.105409 p3:0.105409 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010065 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_4] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.105409 p3:0.105409 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020844 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO SynthesisDeconvolver::setupMask [tst_4] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]] build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO SynthesisDeconvolver::setupMask [tst_4] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ] build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382905721664429, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_4] : hogbom build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_4] : hogbom build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_4] : hogbom build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_4] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.838291, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_4:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_4] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.838291, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_4:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_4:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941433 model=2.05857 iters=10 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_4:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter. build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:39:37 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_4:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_4:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_4] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941433 model=2.05857 iters=10 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_4:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter. build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_4] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.838291, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_4:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_4] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_4:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_4:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941433 model=2.05857 iters=10 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_4:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter. build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_4:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:39:38 2026-04-16 02:39:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_4] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:39:38 2026-04-16 02:39:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations. build 16-Apr-2026 02:39:38 2026-04-16 02:39:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:38 2026-04-16 02:39:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:38 2026-04-16 02:39:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:38 2026-04-16 02:39:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:38 2026-04-16 02:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:38 2026-04-16 02:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:38 2026-04-16 02:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:38 2026-04-16 02:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:39:38 2026-04-16 02:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO SDAlgorithmBase::restore [tst_4] : Restoring model image. build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:40 master 1 init 1 build 16-Apr-2026 02:39:40 2026-04-16 02:39:39 INFO tclean::::casa Searching for images with prefix 'tst_4'... Found these, writing history into them: ['tst_4.pb', 'tst_4.psf', 'tst_4.sumwt', 'tst_4.residual', 'tst_4.mask', 'tst_4.model', 'tst_4.image'] build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:39:35.668923 End time: 2026-04-16 02:39:39.504254 build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO name:: No table opened. build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_2pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_5', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] : build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] : build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 1.24999e+09 Hz build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_5] with ftmachine : gridft build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_5] : hogbom build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:40 2026-04-16 02:39:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:41 2026-04-16 02:39:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:41 2026-04-16 02:39:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:41 2026-04-16 02:39:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_5] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:none p3:none build 16-Apr-2026 02:39:41 2026-04-16 02:39:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01821 build 16-Apr-2026 02:39:41 2026-04-16 02:39:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:39:41 2026-04-16 02:39:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:39:41 2026-04-16 02:39:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:41 2026-04-16 02:39:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:41 2026-04-16 02:39:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:41 2026-04-16 02:39:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:41 2026-04-16 02:39:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:41 2026-04-16 02:39:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:39:41 2026-04-16 02:39:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:41 2026-04-16 02:39:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:41 2026-04-16 02:39:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:41 2026-04-16 02:39:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2 build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO SynthesisDeconvolver::setupMask [tst_5] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]] build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO SynthesisDeconvolver::setupMask [tst_5] Number of pixels in the clean mask : 4 out of a total of 40000 pixels. [ 0.01 % ] build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2, over full image : 2 build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.41912031173706055, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO SDAlgorithmBase::deconvolve [tst_5] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.41912, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO SDAlgorithmBase::deconvolve [tst_5:P0] iters=0->9 [9], model=0->0.61258, peakres=1->0.387421, Reached cyclethreshold. build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO SDAlgorithmBase::deconvolve [tst_5:P1] iters=9->19 [10], model=0->1.37238, peakres=2->0.627622, Reached cycleniter. build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO SDAlgorithmBase::deconvolve [tst_5:P2] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO SDAlgorithmBase::deconvolve [tst_5:P3] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO SDAlgorithmBase::deconvolve [tst_5] Total model flux (over all planes) : 1.98496 Peak Residual (over all planes) : 0.627622 in C0:P1 build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 WARN task_tclean::SynthesisImagerVi2::runCubeGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 1693) Error : Error in copying internal T/F mask : Invalid Table operation: SetupNewTable /home/casatest/work/test_task_tclean/tst_5.residual/mask0 is already opened (is in the table cache) build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762 build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO SDAlgorithmBase::restore [tst_5] : Restoring model image. build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:41 2026-04-16 02:39:41 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:41 master 1 init 1 build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO tclean::::casa Searching for images with prefix 'tst_5'... Found these, writing history into them: ['tst_5.pb', 'tst_5.psf', 'tst_5.sumwt', 'tst_5.residual', 'tst_5.mask', 'tst_5.model', 'tst_5.image'] build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:39:39.531473 End time: 2026-04-16 02:39:41.386722 build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_4pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_6', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.74998e+09 Hz build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.24999e+09 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 2] Spectral: [1.49998e+09] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_6] with ftmachine : gridft build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:42 2026-04-16 02:39:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_6] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009966 build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_6] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.020735 build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:42 2026-04-16 02:39:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO SynthesisDeconvolver::setupMask [tst_6] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]] build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO SynthesisDeconvolver::setupMask [tst_6] Number of pixels in the clean mask : 8 out of a total of 80000 pixels. [ 0.01 % ] build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_6] : hogbom build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_6] : hogbom build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_6] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_6:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_6:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:39:42 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_6:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_6] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_6:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_6] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_6:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_6:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_6:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_6:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_6] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 62 iterations. build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO SDAlgorithmBase::restore [tst_6] : Restoring model image. build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:43 2026-04-16 02:39:43 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:44 master 1 init 1 build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO tclean::::casa Searching for images with prefix 'tst_6'... Found these, writing history into them: ['tst_6.pb', 'tst_6.psf', 'tst_6.sumwt', 'tst_6.residual', 'tst_6.mask', 'tst_6.model', 'tst_6.image'] build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:39:41.394343 End time: 2026-04-16 02:39:43.830184 build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO name:: No table opened. build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_mixed_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_8', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO SynthesisImagerVi2::selectData NRows selected : 280 build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_8] with ftmachine : gridft build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:44 2026-04-16 02:39:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 16-Apr-2026 02:39:44 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:44 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:44 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:44 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 16-Apr-2026 02:39:44 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:44 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:44 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:44 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_8] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:none p3:none build 16-Apr-2026 02:39:44 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:44 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 16-Apr-2026 02:39:44 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.0182 build 16-Apr-2026 02:39:44 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:39:44 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:39:44 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_8] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010084 build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_8] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020843 build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO SynthesisDeconvolver::setupMask [tst_8] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]] build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO CasacRegionManager::fromBCS Using all spectral channels. build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:39:45 2026-04-16 02:39:45 INFO SynthesisDeconvolver::setupMask [tst_8] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ] build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_8] : hogbom build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_8] : hogbom build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_8] : hogbom build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2, over full image : 2 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_8] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_8:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_8:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_8:P2] iters=11->11 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_8:P3] iters=11->11 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_8] Total model flux (over all planes) : 1.41516 Peak Residual (over all planes) : 0.810001 in C0:P0 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_8] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_8:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_8:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_8:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_8:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:39:46 2026-04-16 02:39:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_8] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:39:46 2026-04-16 02:39:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_8] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 2 peak is 0.810001 at 50,50 build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.810001 model=0.19 iters=2 build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_8:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold. build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2 at 50,50 build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 9 peak is 0.774841 at 50,50 build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.774841 model=1.22516 iters=9 build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_8:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_8:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 4 at 50,50 build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.39471 at 50,50 build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.25524 model=2.74476 iters=10 build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_8:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_8] Total model flux (over all planes) : 6.21849 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 73 iterations. build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:47 2026-04-16 02:39:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO SDAlgorithmBase::restore [tst_8] : Restoring model image. build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:47 2026-04-16 02:39:47 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:48 2026-04-16 02:39:47 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:48 2026-04-16 02:39:47 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:48 master 1 init 1 build 16-Apr-2026 02:39:48 2026-04-16 02:39:47 INFO tclean::::casa Searching for images with prefix 'tst_8'... Found these, writing history into them: ['tst_8.pb', 'tst_8.psf', 'tst_8.sumwt', 'tst_8.residual', 'tst_8.mask', 'tst_8.model', 'tst_8.image'] build 16-Apr-2026 02:39:48 2026-04-16 02:39:47 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:39:43.855091 End time: 2026-04-16 02:39:47.490727 build 16-Apr-2026 02:39:48 2026-04-16 02:39:47 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:39:48 2026-04-16 02:39:47 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO name:: No table opened. build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_2pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_5', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] : build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] : build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 1.24999e+09 Hz build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_5] with ftmachine : gridft build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_5] : hogbom build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_5] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:none p3:none build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01817 build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:48 2026-04-16 02:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:49 2026-04-16 02:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:49 2026-04-16 02:39:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762 build 16-Apr-2026 02:39:49 2026-04-16 02:39:48 INFO SynthesisDeconvolver::setupMask [tst_5] Initializing to existing mask build 16-Apr-2026 02:39:49 2026-04-16 02:39:48 INFO SynthesisDeconvolver::setupMask [tst_5] Number of pixels in the clean mask : 4 out of a total of 40000 pixels. [ 0.01 % ] build 16-Apr-2026 02:39:49 2026-04-16 02:39:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762 build 16-Apr-2026 02:39:49 2026-04-16 02:39:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.131523996591568, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:39:49 2026-04-16 02:39:48 INFO SDAlgorithmBase::deconvolve [tst_5] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.131524, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO SDAlgorithmBase::deconvolve [tst_5:P0] iters=0->10 [10], model=0.61258->0.878423, peakres=0.38742->0.121576, Reached cyclethreshold. build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO SDAlgorithmBase::deconvolve [tst_5:P1] iters=10->20 [10], model=1.37238->1.80305, peakres=0.62762->0.196954, Reached cycleniter. build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO SDAlgorithmBase::deconvolve [tst_5:P2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO SDAlgorithmBase::deconvolve [tst_5:P3] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO SDAlgorithmBase::deconvolve [tst_5] Total model flux (over all planes) : 2.68147 Peak Residual (over all planes) : 0.196954 in C0:P1 build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 WARN task_tclean::SynthesisImagerVi2::runCubeGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 1693) Error : Error in copying internal T/F mask : Invalid Table operation: SetupNewTable /home/casatest/work/test_task_tclean/tst_5.residual/mask0 is already opened (is in the table cache) build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.196953, over full image : 0.196953 build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO SDAlgorithmBase::restore [tst_5] : Restoring model image. build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:49 master 1 init 1 build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO tclean::::casa Searching for images with prefix 'tst_5'... Found these, writing history into them: ['tst_5.pb', 'tst_5.psf', 'tst_5.sumwt', 'tst_5.residual', 'tst_5.mask', 'tst_5.model', 'tst_5.image'] build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:39:47.516215 End time: 2026-04-16 02:39:49.136759 build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO name:: No table opened. build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_4pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_6', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.74998e+09 Hz build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.24999e+09 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 2] Spectral: [1.49998e+09] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:39:49 2026-04-16 02:39:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_6] with ftmachine : gridft build 16-Apr-2026 02:39:50 2026-04-16 02:39:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:39:50 2026-04-16 02:39:49 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:39:50 2026-04-16 02:39:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:39:50 2026-04-16 02:39:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom build 16-Apr-2026 02:39:50 2026-04-16 02:39:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:50 2026-04-16 02:39:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_6] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.00996 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_6] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.020737 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO SynthesisDeconvolver::setupMask [tst_6] Initializing to existing mask build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO SynthesisDeconvolver::setupMask [tst_6] Number of pixels in the clean mask : 8 out of a total of 80000 pixels. [ 0.01 % ] build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.26306360960006714, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_6] : hogbom build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_6] : hogbom build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_6] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.263064, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.81 at 50,50 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.28243 at 50,50 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254187 model=0.745814 iters=10 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_6:P0] iters=0->10 [10], model=0.19->0.745814, peakres=0.81->0.254187, Reached cyclethreshold. build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.77484 at 50,50 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.27017 at 50,50 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.243153 model=1.75685 iters=10 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_6:P1] iters=10->20 [10], model=1.22516->1.75685, peakres=0.77484->0.243153, Reached cyclethreshold. build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.94143 at 50,50 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.328256 at 50,50 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.295431 model=2.70457 iters=10 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_6:P2] iters=20->30 [10], model=2.05857->2.70457, peakres=0.94143->0.295431, Reached cycleniter. build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_6] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.263064, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25524 at 50,50 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.437675 at 50,50 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.393907 model=3.60609 iters=10 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_6:P3] iters=30->40 [10], model=2.74476->3.60609, peakres=1.25524->0.393907, Reached cycleniter. build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_6] Total model flux (over all planes) : 8.81332 Peak Residual (over all planes) : 0.393907 in C0:P3 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.81 at 50,50 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.28243 at 50,50 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254187 model=0.745814 iters=10 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_6:P0] iters=0->10 [10], model=0.19->0.745814, peakres=0.81->0.254187, Reached cyclethreshold. build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.77484 at 50,50 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.27017 at 50,50 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.243153 model=1.75685 iters=10 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_6:P1] iters=10->20 [10], model=1.22516->1.75685, peakres=0.77484->0.243153, Reached cyclethreshold. build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.94143 at 50,50 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.328256 at 50,50 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.295431 model=2.70457 iters=10 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_6:P2] iters=20->30 [10], model=2.05857->2.70457, peakres=0.94143->0.295431, Reached cycleniter. build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25524 at 50,50 build 16-Apr-2026 02:39:50 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.437675 at 50,50 build 16-Apr-2026 02:39:51 2026-04-16 02:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.393907 model=3.60609 iters=10 build 16-Apr-2026 02:39:51 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_6:P3] iters=30->40 [10], model=2.74476->3.60609, peakres=1.25524->0.393907, Reached cycleniter. build 16-Apr-2026 02:39:51 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_6] Total model flux (over all planes) : 8.81332 Peak Residual (over all planes) : 0.393907 in C0:P3 build 16-Apr-2026 02:39:51 2026-04-16 02:39:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 16-Apr-2026 02:39:51 2026-04-16 02:39:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:51 2026-04-16 02:39:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:39:51 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:51 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:51 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:51 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:51 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:51 2026-04-16 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.393906, over full image : 0.393906 build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO SDAlgorithmBase::restore [tst_6] : Restoring model image. build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:51 master 1 init 1 build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO tclean::::casa Searching for images with prefix 'tst_6'... Found these, writing history into them: ['tst_6.pb', 'tst_6.psf', 'tst_6.sumwt', 'tst_6.residual', 'tst_6.mask', 'tst_6.model', 'tst_6.image'] build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:39:49.161142 End time: 2026-04-16 02:39:51.188544 build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO name:: No table opened. build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO tclean::::casa tclean( vis=['tst.refim_point_linXY.ms_tmp_2pol_chan.ms', 'tst.refim_point_linXY.ms_tmp_4pol_chan.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_7', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] : build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] : build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 16-Apr-2026 02:39:51 2026-04-16 02:39:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:39:52 2026-04-16 02:39:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 1.24999e+09 Hz build 16-Apr-2026 02:39:52 2026-04-16 02:39:51 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:39:52 2026-04-16 02:39:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:39:52 2026-04-16 02:39:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_7] with ftmachine : gridft build 16-Apr-2026 02:39:52 2026-04-16 02:39:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:39:52 2026-04-16 02:39:51 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:39:52 2026-04-16 02:39:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:39:52 2026-04-16 02:39:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_7] : hogbom build 16-Apr-2026 02:39:52 2026-04-16 02:39:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:52 2026-04-16 02:39:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_7] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:none p3:none build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018156 build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2 build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO SynthesisDeconvolver::setupMask [tst_7] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO SynthesisDeconvolver::setupMask [tst_7] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2, over full image : 2 build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.41912031173706055, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO SDAlgorithmBase::deconvolve [tst_7] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.41912, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO SDAlgorithmBase::deconvolve [tst_7:P0] iters=0->9 [9], model=0->0.61258, peakres=1->0.387421, Reached cyclethreshold. build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO SDAlgorithmBase::deconvolve [tst_7:P1] iters=9->19 [10], model=0->1.37238, peakres=2->0.627622, Reached cycleniter. build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO SDAlgorithmBase::deconvolve [tst_7:P2] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO SDAlgorithmBase::deconvolve [tst_7:P3] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO SDAlgorithmBase::deconvolve [tst_7] Total model flux (over all planes) : 1.98496 Peak Residual (over all planes) : 0.627622 in C0:P1 build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:52 2026-04-16 02:39:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:39:52 2026-04-16 02:39:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:52 2026-04-16 02:39:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:52 2026-04-16 02:39:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 WARN task_tclean::SynthesisImagerVi2::runCubeGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 1693) Error : Error in copying internal T/F mask : Invalid Table operation: SetupNewTable /home/casatest/work/test_task_tclean/tst_7.residual/mask0 is already opened (is in the table cache) build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762 build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO SDAlgorithmBase::restore [tst_7] : Restoring model image. build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:53 master 1 init 1 build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO tclean::::casa Searching for images with prefix 'tst_7'... Found these, writing history into them: ['tst_7.pb', 'tst_7.psf', 'tst_7.sumwt', 'tst_7.residual', 'tst_7.mask', 'tst_7.model', 'tst_7.image'] build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:39:51.216310 End time: 2026-04-16 02:39:53.165083 build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO name:: No table opened. build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_mixed_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_8', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO SynthesisImagerVi2::selectData NRows selected : 280 build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_8] with ftmachine : gridft build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:53 2026-04-16 02:39:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:53 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:53 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 16-Apr-2026 02:39:53 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:53 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:53 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:53 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 16-Apr-2026 02:39:53 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:53 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:53 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_8] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:none p3:none build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018192 build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_8] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010067 build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_8] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:0.0845154 p3:0.0845154 build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020678 build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:54 2026-04-16 02:39:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO SynthesisDeconvolver::setupMask [tst_8] Initializing to existing mask build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO SynthesisDeconvolver::setupMask [tst_8] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ] build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.26306360960006714, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_8] : hogbom build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_8] : hogbom build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_8] : hogbom build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.81, over full image : 0.81 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_8] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.263064, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.81 at 50,50 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.28243 at 50,50 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254187 model=0.745814 iters=10 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_8:P0] iters=0->10 [10], model=0.19->0.745814, peakres=0.81->0.254187, Reached cyclethreshold. build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_8] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.263064, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.77484 at 50,50 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.27017 at 50,50 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.243153 model=1.75685 iters=10 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_8:P1] iters=10->20 [10], model=1.22516->1.75685, peakres=0.77484->0.243153, Reached cyclethreshold. build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.81 at 50,50 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.28243 at 50,50 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254187 model=0.745814 iters=10 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_8:P0] iters=0->10 [10], model=0.19->0.745814, peakres=0.81->0.254187, Reached cyclethreshold. build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_8:P2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_8:P3] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_8] Total model flux (over all planes) : 2.50266 Peak Residual (over all planes) : 0.254187 in C0:P0 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.77484 at 50,50 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.27017 at 50,50 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.243153 model=1.75685 iters=10 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_8:P1] iters=10->20 [10], model=1.22516->1.75685, peakres=0.77484->0.243153, Reached cyclethreshold. build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.94143 at 50,50 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.328256 at 50,50 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.295431 model=2.70457 iters=10 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_8:P2] iters=20->30 [10], model=2.05857->2.70457, peakres=0.94143->0.295431, Reached cycleniter. build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_8] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.263064, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25524 at 50,50 build 16-Apr-2026 02:39:54 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.437675 at 50,50 build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.393907 model=3.60609 iters=10 build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_8:P3] iters=30->40 [10], model=2.74476->3.60609, peakres=1.25524->0.393907, Reached cycleniter. build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_8] Total model flux (over all planes) : 8.81332 Peak Residual (over all planes) : 0.393907 in C0:P3 build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.81 at 50,50 build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.28243 at 50,50 build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254187 model=0.745814 iters=10 build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_8:P0] iters=0->10 [10], model=0.19->0.745814, peakres=0.81->0.254187, Reached cyclethreshold. build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.77484 at 50,50 build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.27017 at 50,50 build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.243153 model=1.75685 iters=10 build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_8:P1] iters=10->20 [10], model=1.22516->1.75685, peakres=0.77484->0.243153, Reached cyclethreshold. build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.94143 at 50,50 build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.328256 at 50,50 build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.295431 model=2.70457 iters=10 build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_8:P2] iters=20->30 [10], model=2.05857->2.70457, peakres=0.94143->0.295431, Reached cycleniter. build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.25524 at 50,50 build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.437675 at 50,50 build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.393907 model=3.60609 iters=10 build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_8:P3] iters=30->40 [10], model=2.74476->3.60609, peakres=1.25524->0.393907, Reached cycleniter. build 16-Apr-2026 02:39:56 2026-04-16 02:39:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_8] Total model flux (over all planes) : 8.81332 Peak Residual (over all planes) : 0.393907 in C0:P3 build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02549 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.393906, over full image : 0.393906 build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO SDAlgorithmBase::restore [tst_8] : Restoring model image. build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:56 2026-04-16 02:39:56 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:39:56 master 1 init 1 build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa Searching for images with prefix 'tst_8'... Found these, writing history into them: ['tst_8.pb', 'tst_8.psf', 'tst_8.sumwt', 'tst_8.residual', 'tst_8.mask', 'tst_8.model', 'tst_8.image'] build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:39:53.186932 End time: 2026-04-16 02:39:56.692857 build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa ########################################## build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO name:: No table opened. build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_0.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 1.0000004768371582 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 1.999999761581421 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 2.9999992847442627 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 3.9999990463256836 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_2.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 1.0000005960464478 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 1.999999761581421 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 2.9999992847442627 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 3.9999990463256836 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_3.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 1.0000004768371582 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 1.999999761581421 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 2.9999992847442627 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 3.9999990463256836 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_4.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 1.0000004768371582 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 1.999999761581421 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 2.9999992847442627 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 3.9999990463256836 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_6.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 1.0000004768371582 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 1.999999761581421 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 2.999999523162842 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 3.9999990463256836 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_8.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 1.0000004768371582 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 1.999999761581421 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 2.9999992847442627 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 3.9999990463256836 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_5.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:39:56 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 0.9999995231628418 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 1.999998927116394 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 0.0 at [50, 50, 2, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 0.0 at [50, 50, 3, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_6.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 0.9999995231628418 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 1.999998927116394 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 2.9999983310699463 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 3.999997854232788 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_7.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 0.9999998807907104 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 1.9999995231628418 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 0.0 at [50, 50, 2, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 0.0 at [50, 50, 3, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_8.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 0.9999995231628418 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 1.999998927116394 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 0.0 at [50, 50, 2, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 0.0 at [50, 50, 3, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 0.9999995231628418 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 1.999998927116394 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 2.9999983310699463 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 2026-04-16 02:39:57 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 3.999997854232788 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:00 .2026-04-16 02:39:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:40:00 2026-04-16 02:39:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:40:00 2026-04-16 02:39:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:40:00 2026-04-16 02:39:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:40:00 2026-04-16 02:39:59 INFO split::::casa ########################################## build 16-Apr-2026 02:40:00 2026-04-16 02:39:59 INFO split::::casa ##### Begin Task: split ##### build 16-Apr-2026 02:40:00 2026-04-16 02:39:59 INFO split::::casa split( vis='refim_point_linRL.ms', outputvis='tst.refim_point_linRL.ms_tmp_2pol_time.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='RR,LL', timerange='18:57:30~22:00:00', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) build 16-Apr-2026 02:40:00 2026-04-16 02:39:59 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms build 16-Apr-2026 02:40:00 2026-04-16 02:39:59 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 16-Apr-2026 02:40:00 2026-04-16 02:39:59 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_2pol_time.ms build 16-Apr-2026 02:40:00 2026-04-16 02:39:59 INFO MSTransformManager::parseDataSelParams timerange selection is 18:57:30~22:00:00 build 16-Apr-2026 02:40:00 2026-04-16 02:39:59 INFO MSTransformManager::parseDataSelParams correlation selection is RR,LL build 16-Apr-2026 02:40:00 2026-04-16 02:39:59 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 16-Apr-2026 02:40:00 2026-04-16 02:39:59 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]] build 16-Apr-2026 02:40:00 2026-04-16 02:39:59 INFO MSTransformManager::open Select data build 16-Apr-2026 02:40:00 2026-04-16 02:39:59 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 16-Apr-2026 02:40:00 2026-04-16 02:39:59 INFO MSTransformDataHandler::makeSelection 50 out of 140 rows are going to be considered due to the selection criteria. build 16-Apr-2026 02:40:00 2026-04-16 02:40:00 INFO split::::casa Task split complete. Start time: 2026-04-16 02:39:59.096733 End time: 2026-04-16 02:39:59.690893 build 16-Apr-2026 02:40:00 2026-04-16 02:40:00 INFO split::::casa ##### End Task: split ##### build 16-Apr-2026 02:40:00 2026-04-16 02:40:00 INFO split::::casa ########################################## build 16-Apr-2026 02:40:00 2026-04-16 02:40:00 INFO split::::casa ########################################## build 16-Apr-2026 02:40:00 2026-04-16 02:40:00 INFO split::::casa ##### Begin Task: split ##### build 16-Apr-2026 02:40:00 2026-04-16 02:40:00 INFO split::::casa split( vis='refim_point_linRL.ms', outputvis='tst.refim_point_linRL.ms_tmp_4pol_time.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='>22:00:00', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) build 16-Apr-2026 02:40:00 2026-04-16 02:40:00 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms build 16-Apr-2026 02:40:00 2026-04-16 02:40:00 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 16-Apr-2026 02:40:00 2026-04-16 02:40:00 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_4pol_time.ms build 16-Apr-2026 02:40:00 2026-04-16 02:40:00 INFO MSTransformManager::parseDataSelParams timerange selection is >22:00:00 build 16-Apr-2026 02:40:00 2026-04-16 02:40:00 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 16-Apr-2026 02:40:00 2026-04-16 02:40:00 INFO MSTransformManager::open Select data build 16-Apr-2026 02:40:00 2026-04-16 02:40:00 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 16-Apr-2026 02:40:00 2026-04-16 02:40:00 INFO MSTransformDataHandler::makeSelection 90 out of 140 rows are going to be considered due to the selection criteria. build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO split::::casa Task split complete. Start time: 2026-04-16 02:39:59.693580 End time: 2026-04-16 02:40:00.196703 build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO split::::casa ##### End Task: split ##### build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO split::::casa ########################################## build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO concat::::casa ########################################## build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO concat::::casa ##### Begin Task: concat ##### build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO concat::::casa concat( vis=['tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'tst.refim_point_linRL.ms_tmp_4pol_time.ms'], concatvis='tst.refim_point_linRL.ms_tmp_mixed_time.ms', freqtol='', dirtol='', respectname=False, timesort=False, copypointing=True, visweightscale=[], forcesingleephemfield='' ) build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO concat::::casa Checking MS setup consistency ... build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO concat::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO concat::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO concat::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO concat::::casa Checking order of MS list ... build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO concat::::casa copying tst.refim_point_linRL.ms_tmp_2pol_time.ms to tst.refim_point_linRL.ms_tmp_mixed_time.ms build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO concat::::casa concatenating tst.refim_point_linRL.ms_tmp_4pol_time.ms into tst.refim_point_linRL.ms_tmp_mixed_time.ms build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSConcat::concatenate Appending /home/casatest/work/test_task_tclean/tst.refim_point_linRL.ms_tmp_4pol_time.ms to /home/casatest/work/test_task_tclean/tst.refim_point_linRL.ms_tmp_mixed_time.ms build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSConcat::concatenate Added 1 rows to the source subtable build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSConcat::concatenate Added 0 rows and matched 1 from the spectral window subtable build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSConcat::concatenate Removed 1 redundant rows from the source subtable build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSConcat::concatenate + Added 0 rows to the feed subtable build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable. build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable. build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either. build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either. build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either. build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either. build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO concat::::casa Task concat complete. Start time: 2026-04-16 02:40:00.197301 End time: 2026-04-16 02:40:00.401341 build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO concat::::casa ##### End Task: concat ##### build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO concat::::casa ########################################## build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO split::::casa ########################################## build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO split::::casa ##### Begin Task: split ##### build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO split::::casa split( vis='refim_point_linRL.ms', outputvis='tst.refim_point_linRL.ms_tmp_2pol_chan.ms', keepmms=True, field='', spw='0:0', scan='', antenna='', correlation='RR,LL', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_2pol_chan.ms build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSTransformManager::parseDataSelParams spw selection is 0:0 build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSTransformManager::parseDataSelParams correlation selection is RR,LL build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 0, 1] build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]] build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSTransformManager::open Select data build 16-Apr-2026 02:40:01 2026-04-16 02:40:00 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO split::::casa Task split complete. Start time: 2026-04-16 02:40:00.403833 End time: 2026-04-16 02:40:00.888108 build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO split::::casa ##### End Task: split ##### build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO split::::casa ########################################## build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO split::::casa ########################################## build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO split::::casa ##### Begin Task: split ##### build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO split::::casa split( vis='refim_point_linRL.ms', outputvis='tst.refim_point_linRL.ms_tmp_4pol_chan.ms', keepmms=True, field='', spw='0:1~2', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_4pol_chan.ms build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO MSTransformManager::parseDataSelParams spw selection is 0:1~2 build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO MSTransformManager::initDataSelectionParams+ [0, 1, 2, 1] build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO MSTransformManager::open Select data build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO split::::casa Task split complete. Start time: 2026-04-16 02:40:00.890569 End time: 2026-04-16 02:40:01.374037 build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO split::::casa ##### End Task: split ##### build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO split::::casa ########################################## build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO concat::::casa ########################################## build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO concat::::casa ##### Begin Task: concat ##### build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO concat::::casa concat( vis=['tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms'], concatvis='tst.refim_point_linRL.ms_tmp_mixed_chan.ms', freqtol='', dirtol='', respectname=False, timesort=False, copypointing=True, visweightscale=[], forcesingleephemfield='' ) build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO concat::::casa Checking MS setup consistency ... build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO concat::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:40:01 2026-04-16 02:40:01 INFO concat::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO concat::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO concat::::casa Checking order of MS list ... build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO concat::::casa copying tst.refim_point_linRL.ms_tmp_2pol_chan.ms to tst.refim_point_linRL.ms_tmp_mixed_chan.ms build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO concat::::casa concatenating tst.refim_point_linRL.ms_tmp_4pol_chan.ms into tst.refim_point_linRL.ms_tmp_mixed_chan.ms build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO MSConcat::concatenate Appending /home/casatest/work/test_task_tclean/tst.refim_point_linRL.ms_tmp_4pol_chan.ms to /home/casatest/work/test_task_tclean/tst.refim_point_linRL.ms_tmp_mixed_chan.ms build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO MSConcat::concatenate Added 1 rows to the source subtable build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO MSConcat::concatenate Added 1 rows and matched 0 from the spectral window subtable build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO MSConcat::concatenate + Added 0 rows to the feed subtable build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable. build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable. build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either. build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either. build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either. build 16-Apr-2026 02:40:02 2026-04-16 02:40:01 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either. build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO concat::::casa Task concat complete. Start time: 2026-04-16 02:40:01.374600 End time: 2026-04-16 02:40:01.589888 build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO concat::::casa ##### End Task: concat ##### build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO concat::::casa ########################################## build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_0', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] : build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] : build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_0] with ftmachine : gridft build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_0] : hogbom build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_0] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.00457 build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_0] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002547 build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_0] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005178 build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:02 2026-04-16 02:40:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO SynthesisDeconvolver::setupMask [tst_0] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO SynthesisDeconvolver::setupMask [tst_0] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_0] : hogbom build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_0] : hogbom build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_0] : hogbom build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_0] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_0] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:02 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:40:05 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_0] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:05 2026-04-16 02:40:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:05 2026-04-16 02:40:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:40:05 2026-04-16 02:40:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:40:05 2026-04-16 02:40:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_0] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:40:05 2026-04-16 02:40:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:05 2026-04-16 02:40:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:40:05 2026-04-16 02:40:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_0] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:05 2026-04-16 02:40:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:05 2026-04-16 02:40:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:40:05 2026-04-16 02:40:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:40:05 2026-04-16 02:40:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_0] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO SDAlgorithmBase::restore [tst_0] : Restoring model image. build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:40:05 master 1 init 1 build 16-Apr-2026 02:40:05 2026-04-16 02:40:05 INFO tclean::::casa Searching for images with prefix 'tst_0'... Found these, writing history into them: ['tst_0.pb', 'tst_0.psf', 'tst_0.sumwt', 'tst_0.residual', 'tst_0.mask', 'tst_0.model', 'tst_0.image'] build 16-Apr-2026 02:40:05 2026-04-16 02:40:06 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:40:01.596831 End time: 2026-04-16 02:40:05.598112 build 16-Apr-2026 02:40:05 2026-04-16 02:40:06 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:40:05 2026-04-16 02:40:06 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:05 2026-04-16 02:40:06 INFO name:: No table opened. build 16-Apr-2026 02:40:05 2026-04-16 02:40:06 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:40:05 2026-04-16 02:40:06 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:05 2026-04-16 02:40:06 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:40:05 2026-04-16 02:40:06 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_2pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] : build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] : build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_1] with ftmachine : gridft build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_1] : hogbom build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_1] Theoretical sensitivity (Jy/bm):0.1 build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009008 build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 410.227 arcsec, 68.1428 arcsec, 53.2654 deg build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_1] Theoretical sensitivity (Jy/bm):0.1 build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.003626 build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 273.878 arcsec, 45.2068 arcsec, 53.2502 deg build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_1] Theoretical sensitivity (Jy/bm):0.1 build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.002748 build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 204.976 arcsec, 33.999 arcsec, 53.2383 deg build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:06 2026-04-16 02:40:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:06 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:06 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 16-Apr-2026 02:40:06 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:06 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:06 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:06 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO SynthesisDeconvolver::setupMask [tst_1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO SynthesisDeconvolver::setupMask [tst_1] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.44940465688705444, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_1] : hogbom build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_1] : hogbom build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_1] : hogbom build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_1] Run Hogbom minor-cycle | CycleThreshold=0.449405, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 8 peak is 0.430467 at 50,50 build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.430467 model=0.569533 iters=8 build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_1] iters=0->8 [8], model=0->0.569533, peakres=1->0.430467, Reached cyclethreshold. build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_1] Run Hogbom minor-cycle | CycleThreshold=0.449405, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.430467 at 50,50 build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.430467 model=0.569533 iters=8 build 16-Apr-2026 02:40:09 2026-04-16 02:40:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_1] iters=0->8 [8], model=0->0.569533, peakres=1->0.430467, Reached cyclethreshold. build 16-Apr-2026 02:40:09 2026-04-16 02:40:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:09 2026-04-16 02:40:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:40:09 2026-04-16 02:40:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_1] Run Hogbom minor-cycle | CycleThreshold=0.449405, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:09 2026-04-16 02:40:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:09 2026-04-16 02:40:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 8 peak is 0.430467 at 50,50 build 16-Apr-2026 02:40:09 2026-04-16 02:40:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.430467 model=0.569533 iters=8 build 16-Apr-2026 02:40:09 2026-04-16 02:40:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_1] iters=0->8 [8], model=0->0.569533, peakres=1->0.430467, Reached cyclethreshold. build 16-Apr-2026 02:40:09 2026-04-16 02:40:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 24 iterations. build 16-Apr-2026 02:40:09 2026-04-16 02:40:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:09 2026-04-16 02:40:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:09 2026-04-16 02:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:09 2026-04-16 02:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 16-Apr-2026 02:40:09 2026-04-16 02:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:09 2026-04-16 02:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:09 2026-04-16 02:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:10 2026-04-16 02:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 16-Apr-2026 02:40:10 2026-04-16 02:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:10 2026-04-16 02:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:10 2026-04-16 02:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:10 2026-04-16 02:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 16-Apr-2026 02:40:10 2026-04-16 02:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:10 2026-04-16 02:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:10 2026-04-16 02:40:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.430467, over full image : 0.430467 build 16-Apr-2026 02:40:10 2026-04-16 02:40:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:40:10 2026-04-16 02:40:09 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:40:10 2026-04-16 02:40:09 INFO SDAlgorithmBase::restore [tst_1] : Restoring model image. build 16-Apr-2026 02:40:10 2026-04-16 02:40:09 INFO SIImageStore::restore Beam for chan : 0 : 410.227 arcsec, 68.1428 arcsec, 53.2654 deg build 16-Apr-2026 02:40:10 2026-04-16 02:40:09 INFO SIImageStore::restore Beam for chan : 1 : 273.878 arcsec, 45.2068 arcsec, 53.2502 deg build 16-Apr-2026 02:40:10 2026-04-16 02:40:09 INFO SIImageStore::restore Beam for chan : 2 : 204.976 arcsec, 33.999 arcsec, 53.2383 deg build 16-Apr-2026 02:40:10 master 1 init 1 build 16-Apr-2026 02:40:10 2026-04-16 02:40:09 INFO tclean::::casa Searching for images with prefix 'tst_1'... Found these, writing history into them: ['tst_1.pb', 'tst_1.psf', 'tst_1.sumwt', 'tst_1.residual', 'tst_1.mask', 'tst_1.model', 'tst_1.image'] build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:40:05.614023 End time: 2026-04-16 02:40:09.579195 build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO name:: No table opened. build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_4pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99995e+08 Hz build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24998e+09 Hz build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99995e+08] build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_2] Theoretical sensitivity (Jy/bm):0.0745356 build 16-Apr-2026 02:40:10 2026-04-16 02:40:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:11 2026-04-16 02:40:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012215 build 16-Apr-2026 02:40:11 2026-04-16 02:40:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 16-Apr-2026 02:40:11 2026-04-16 02:40:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_2] Theoretical sensitivity (Jy/bm):0.0745356 build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.004947 build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_2] Theoretical sensitivity (Jy/bm):0.0745356 build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003914 build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO SynthesisDeconvolver::setupMask [tst_2] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO SynthesisDeconvolver::setupMask [tst_2] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.23090305924415588, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_2] : hogbom build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_2] : hogbom build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_2] : hogbom build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_2] Run Hogbom minor-cycle | CycleThreshold=0.230903, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:40:11 2026-04-16 02:40:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:40:13 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_2] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:40:13 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:13 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:40:13 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_2] Run Hogbom minor-cycle | CycleThreshold=0.230903, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:13 2026-04-16 02:40:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:13 2026-04-16 02:40:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:40:13 2026-04-16 02:40:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:40:13 2026-04-16 02:40:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_2] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:40:13 2026-04-16 02:40:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:13 2026-04-16 02:40:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:40:13 2026-04-16 02:40:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_2] Run Hogbom minor-cycle | CycleThreshold=0.230903, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:13 2026-04-16 02:40:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:13 2026-04-16 02:40:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:40:13 2026-04-16 02:40:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:40:13 2026-04-16 02:40:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_2] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:40:13 2026-04-16 02:40:13 INFO SDAlgorithmBase::restore [tst_2] : Restoring model image. build 16-Apr-2026 02:40:13 2026-04-16 02:40:14 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 16-Apr-2026 02:40:13 2026-04-16 02:40:14 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 16-Apr-2026 02:40:13 2026-04-16 02:40:14 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 16-Apr-2026 02:40:13 master 1 init 1 build 16-Apr-2026 02:40:13 2026-04-16 02:40:14 INFO tclean::::casa Searching for images with prefix 'tst_2'... Found these, writing history into them: ['tst_2.pb', 'tst_2.psf', 'tst_2.sumwt', 'tst_2.residual', 'tst_2.mask', 'tst_2.model', 'tst_2.image'] build 16-Apr-2026 02:40:13 2026-04-16 02:40:14 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:40:09.595655 End time: 2026-04-16 02:40:13.775049 build 16-Apr-2026 02:40:13 2026-04-16 02:40:14 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:40:13 2026-04-16 02:40:14 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:13 2026-04-16 02:40:14 INFO name:: No table opened. build 16-Apr-2026 02:40:13 2026-04-16 02:40:14 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:40:13 2026-04-16 02:40:14 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:13 2026-04-16 02:40:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO tclean::::casa tclean( vis=['tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'tst.refim_point_linRL.ms_tmp_4pol_time.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:14 2026-04-16 02:40:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_3] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004568 build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:14 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_3] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002553 build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_3] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005198 build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO SynthesisDeconvolver::setupMask [tst_3] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO SynthesisDeconvolver::setupMask [tst_3] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_3] : hogbom build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_3] : hogbom build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_3] : hogbom build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_3] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:40:15 2026-04-16 02:40:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:40:17 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_3] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:40:17 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:17 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:40:17 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_3] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:17 2026-04-16 02:40:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:17 2026-04-16 02:40:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:40:17 2026-04-16 02:40:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:40:17 2026-04-16 02:40:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_3] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:40:17 2026-04-16 02:40:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:17 2026-04-16 02:40:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:40:17 2026-04-16 02:40:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_3] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:17 2026-04-16 02:40:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:17 2026-04-16 02:40:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:40:17 2026-04-16 02:40:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:40:17 2026-04-16 02:40:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_3] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:40:17 2026-04-16 02:40:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:40:17 2026-04-16 02:40:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:17 2026-04-16 02:40:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO SDAlgorithmBase::restore [tst_3] : Restoring model image. build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:40:17 master 1 init 1 build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO tclean::::casa Searching for images with prefix 'tst_3'... Found these, writing history into them: ['tst_3.pb', 'tst_3.psf', 'tst_3.sumwt', 'tst_3.residual', 'tst_3.mask', 'tst_3.model', 'tst_3.image'] build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:40:13.790987 End time: 2026-04-16 02:40:17.068012 build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO name:: No table opened. build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_mixed_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_4', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_4] with ftmachine : gridft build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_4] : hogbom build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:17 2026-04-16 02:40:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_4] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.004606 build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_4] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002547 build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_4] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:40:17 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005181 build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO SynthesisDeconvolver::setupMask [tst_4] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO SynthesisDeconvolver::setupMask [tst_4] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_4] : hogbom build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_4] : hogbom build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_4] : hogbom build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_4] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_4] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_4] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:40:19 2026-04-16 02:40:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_4] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:40:19 2026-04-16 02:40:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:19 2026-04-16 02:40:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:40:19 2026-04-16 02:40:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_4] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:19 2026-04-16 02:40:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:19 2026-04-16 02:40:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:40:19 2026-04-16 02:40:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:40:20 2026-04-16 02:40:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_4] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:40:20 2026-04-16 02:40:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:40:20 2026-04-16 02:40:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:20 2026-04-16 02:40:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO SDAlgorithmBase::restore [tst_4] : Restoring model image. build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:40:20 master 1 init 1 build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO tclean::::casa Searching for images with prefix 'tst_4'... Found these, writing history into them: ['tst_4.pb', 'tst_4.psf', 'tst_4.sumwt', 'tst_4.residual', 'tst_4.mask', 'tst_4.model', 'tst_4.image'] build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:40:17.083521 End time: 2026-04-16 02:40:20.104239 build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO name:: No table opened. build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_4pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_6', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.74998e+09 Hz build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.24999e+09 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 2] Spectral: [1.49998e+09] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_6] with ftmachine : gridft build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:40:20 2026-04-16 02:40:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom build 16-Apr-2026 02:40:21 2026-04-16 02:40:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:21 2026-04-16 02:40:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_6] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.002511 build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_6] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.005201 build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO SynthesisDeconvolver::setupMask [tst_6] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO SynthesisDeconvolver::setupMask [tst_6] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ] build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_6] : hogbom build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_6] : hogbom build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_6] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_6] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:21 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:40:22 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_6] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:22 2026-04-16 02:40:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:22 2026-04-16 02:40:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:40:22 2026-04-16 02:40:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:40:22 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_6] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:40:22 2026-04-16 02:40:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 02:40:22 2026-04-16 02:40:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:22 2026-04-16 02:40:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:40:22 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:22 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:22 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:22 2026-04-16 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO SDAlgorithmBase::restore [tst_6] : Restoring model image. build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:40:22 master 1 init 1 build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO tclean::::casa Searching for images with prefix 'tst_6'... Found these, writing history into them: ['tst_6.pb', 'tst_6.psf', 'tst_6.sumwt', 'tst_6.residual', 'tst_6.mask', 'tst_6.model', 'tst_6.image'] build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:40:20.119980 End time: 2026-04-16 02:40:21.933599 build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO name:: No table opened. build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_mixed_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_8', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO SynthesisImagerVi2::selectData NRows selected : 280 build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_8] with ftmachine : gridft build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom build 16-Apr-2026 02:40:22 2026-04-16 02:40:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:23 2026-04-16 02:40:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_8] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.00457 build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_8] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002554 build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_8] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005324 build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO SynthesisDeconvolver::setupMask [tst_8] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO SynthesisDeconvolver::setupMask [tst_8] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:40:23 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_8] : hogbom build 16-Apr-2026 02:40:25 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_8] : hogbom build 16-Apr-2026 02:40:25 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_8] : hogbom build 16-Apr-2026 02:40:25 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:25 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:40:25 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_8] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:25 2026-04-16 02:40:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:25 2026-04-16 02:40:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:40:25 2026-04-16 02:40:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:40:25 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_8] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:40:25 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:25 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:40:25 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_8] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:25 2026-04-16 02:40:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:25 2026-04-16 02:40:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:40:25 2026-04-16 02:40:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:40:25 2026-04-16 02:40:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_8] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:40:25 2026-04-16 02:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:40:25 2026-04-16 02:40:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:40:25 2026-04-16 02:40:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_8] Run Hogbom minor-cycle | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:25 2026-04-16 02:40:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1 at 50,50 build 16-Apr-2026 02:40:25 2026-04-16 02:40:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348679 at 50,50 build 16-Apr-2026 02:40:25 2026-04-16 02:40:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313811 model=0.68619 iters=10 build 16-Apr-2026 02:40:25 2026-04-16 02:40:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_8] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:40:25 2026-04-16 02:40:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:40:25 2026-04-16 02:40:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:25 2026-04-16 02:40:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:25 2026-04-16 02:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:25 2026-04-16 02:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 16-Apr-2026 02:40:25 2026-04-16 02:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:25 2026-04-16 02:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:25 2026-04-16 02:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:25 2026-04-16 02:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 16-Apr-2026 02:40:25 2026-04-16 02:40:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:25 2026-04-16 02:40:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:25 2026-04-16 02:40:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:25 2026-04-16 02:40:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 16-Apr-2026 02:40:25 2026-04-16 02:40:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:25 2026-04-16 02:40:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:25 2026-04-16 02:40:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 02:40:25 2026-04-16 02:40:26 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:40:25 2026-04-16 02:40:26 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:40:25 2026-04-16 02:40:26 INFO SDAlgorithmBase::restore [tst_8] : Restoring model image. build 16-Apr-2026 02:40:25 2026-04-16 02:40:26 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:40:25 2026-04-16 02:40:26 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:40:25 2026-04-16 02:40:26 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:40:25 master 1 init 1 build 16-Apr-2026 02:40:25 2026-04-16 02:40:26 INFO tclean::::casa Searching for images with prefix 'tst_8'... Found these, writing history into them: ['tst_8.pb', 'tst_8.psf', 'tst_8.sumwt', 'tst_8.residual', 'tst_8.mask', 'tst_8.model', 'tst_8.image'] build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:40:21.949455 End time: 2026-04-16 02:40:25.977739 build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO name:: No table opened. build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_9', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_9] : build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_9] : build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_9] with ftmachine : gridft build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_9] : hogbom build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:26 2026-04-16 02:40:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_9] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.00457 build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_9] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002532 build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:26 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_9] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005161 build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00164 build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO SynthesisDeconvolver::setupMask [tst_9] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO SynthesisDeconvolver::setupMask [tst_9] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6290609240531921, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_9] : hogbom build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_9] : hogbom build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_9] : hogbom build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 2.98619, over full image : 2.98619 build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_9] Run Hogbom minor-cycle | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 2.98619 at 50,50 build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04122 at 50,50 build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.937098 model=2.04909 iters=10 build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_9] iters=0->10 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter. build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3, over full image : 3 build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_9] Run Hogbom minor-cycle | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 02:40:28 2026-04-16 02:40:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_9] iters=0->10 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:40:28 2026-04-16 02:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 16-Apr-2026 02:40:28 2026-04-16 02:40:28 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:40:28 2026-04-16 02:40:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_9] Run Hogbom minor-cycle | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:28 2026-04-16 02:40:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 16-Apr-2026 02:40:28 2026-04-16 02:40:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 16-Apr-2026 02:40:29 2026-04-16 02:40:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941946 model=2.05969 iters=10 build 16-Apr-2026 02:40:29 2026-04-16 02:40:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_9] iters=0->10 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter. build 16-Apr-2026 02:40:29 2026-04-16 02:40:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:40:29 2026-04-16 02:40:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:29 2026-04-16 02:40:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:29 2026-04-16 02:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:29 2026-04-16 02:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:29 2026-04-16 02:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:29 2026-04-16 02:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941943, over full image : 0.941943 build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO SDAlgorithmBase::restore [tst_9] : Restoring model image. build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:40:29 master 1 init 1 build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO tclean::::casa Searching for images with prefix 'tst_9'... Found these, writing history into them: ['tst_9.pb', 'tst_9.psf', 'tst_9.sumwt', 'tst_9.residual', 'tst_9.mask', 'tst_9.model', 'tst_9.image'] build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:40:25.993641 End time: 2026-04-16 02:40:29.082673 build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO name:: No table opened. build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_2pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_10', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_10] : build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_10] : build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_10] with ftmachine : gridft build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:40:29 2026-04-16 02:40:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:40:30 2026-04-16 02:40:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_10] : hogbom build 16-Apr-2026 02:40:30 2026-04-16 02:40:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:30 2026-04-16 02:40:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_10] Theoretical sensitivity (Jy/bm):none build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.000574 build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_10] Theoretical sensitivity (Jy/bm):none build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.000589 build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_10] Theoretical sensitivity (Jy/bm):none build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.000588 build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:30 2026-04-16 02:40:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 16-Apr-2026 02:40:31 2026-04-16 02:40:30 INFO tclean::::casa Reached global stopping criterion : threshold build 16-Apr-2026 02:40:31 2026-04-16 02:40:30 INFO SynthesisDeconvolver::setupMask [tst_10] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:40:31 2026-04-16 02:40:30 INFO SynthesisDeconvolver::setupMask [tst_10] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:40:31 2026-04-16 02:40:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 16-Apr-2026 02:40:31 2026-04-16 02:40:30 INFO tclean::::casa Reached global stopping criterion : threshold build 16-Apr-2026 02:40:31 2026-04-16 02:40:30 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:40:31 2026-04-16 02:40:30 INFO SDAlgorithmBase::restore [tst_10] : Restoring model image. build 16-Apr-2026 02:40:31 2026-04-16 02:40:30 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:40:31 2026-04-16 02:40:30 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:40:31 2026-04-16 02:40:30 INFO SIImageStore::restore Beam for chan : 1 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO SIImageStore::restore Beam for chan : 2 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:40:31 master 1 init 1 build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO tclean::::casa Searching for images with prefix 'tst_10'... Found these, writing history into them: ['tst_10.pb', 'tst_10.psf', 'tst_10.sumwt', 'tst_10.residual', 'tst_10.mask', 'tst_10.image', 'tst_10.model'] build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:40:29.098905 End time: 2026-04-16 02:40:30.670719 build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO name:: No table opened. build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_4pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_11', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_11] : build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_11] : build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99995e+08 Hz build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24998e+09 Hz build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99995e+08] build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_11] with ftmachine : gridft build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_11] : hogbom build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:31 2026-04-16 02:40:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:31 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:31 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:40:31 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:31 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:31 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:31 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:31 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:40:31 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_11] Theoretical sensitivity (Jy/bm):0.105409 build 16-Apr-2026 02:40:31 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:31 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:31 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012245 build 16-Apr-2026 02:40:31 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_11] Theoretical sensitivity (Jy/bm):0.105409 build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.004956 build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_11] Theoretical sensitivity (Jy/bm):0.105409 build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003905 build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.01873 build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO SynthesisDeconvolver::setupMask [tst_11] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO SynthesisDeconvolver::setupMask [tst_11] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.01873, over full image : 3.01873 build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6970342993736267, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_11] : hogbom build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_11] : hogbom build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_11] : hogbom build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3, over full image : 3 build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_11] Run Hogbom minor-cycle | CycleThreshold=0.697034, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941433 model=2.05857 iters=10 build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_11] iters=0->10 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter. build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 3.01873, over full image : 3.01873 build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:40:32 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_11] Run Hogbom minor-cycle | CycleThreshold=0.697034, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:35 2026-04-16 02:40:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.01873 at 50,50 build 16-Apr-2026 02:40:35 2026-04-16 02:40:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.05257 at 50,50 build 16-Apr-2026 02:40:35 2026-04-16 02:40:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.94731 model=2.07142 iters=10 build 16-Apr-2026 02:40:35 2026-04-16 02:40:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_11] iters=0->10 [10], model=0->2.07142, peakres=3.01873->0.94731, Reached cycleniter. build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.99183, over full image : 2.99183 build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_11] Run Hogbom minor-cycle | CycleThreshold=0.697034, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.99183 at 50,50 build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04319 at 50,50 build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.938869 model=2.05296 iters=10 build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_11] iters=0->10 [10], model=0->2.05296, peakres=2.99183->0.938869, Reached cycleniter. build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:35 2026-04-16 02:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.947308, over full image : 0.947308 build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO SDAlgorithmBase::restore [tst_11] : Restoring model image. build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 16-Apr-2026 02:40:35 master 1 init 1 build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO tclean::::casa Searching for images with prefix 'tst_11'... Found these, writing history into them: ['tst_11.pb', 'tst_11.psf', 'tst_11.sumwt', 'tst_11.residual', 'tst_11.mask', 'tst_11.model', 'tst_11.image'] build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:40:30.685680 End time: 2026-04-16 02:40:35.008746 build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO name:: No table opened. build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO tclean::::casa tclean( vis=['tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'tst.refim_point_linRL.ms_tmp_4pol_time.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_12', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_12] : build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_12] : build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_12] with ftmachine : gridft build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_12] : hogbom build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:35 2026-04-16 02:40:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_12] Theoretical sensitivity (Jy/bm):0.105409 build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012249 build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_12] Theoretical sensitivity (Jy/bm):0.105409 build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00494 build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_12] Theoretical sensitivity (Jy/bm):0.105409 build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003905 build 16-Apr-2026 02:40:35 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.01873 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO SynthesisDeconvolver::setupMask [tst_12] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO SynthesisDeconvolver::setupMask [tst_12] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.01873, over full image : 3.01873 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6970342993736267, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_12] : hogbom build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_12] : hogbom build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_12] : hogbom build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3, over full image : 3 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_12] Run Hogbom minor-cycle | CycleThreshold=0.697034, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941433 model=2.05857 iters=10 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_12] iters=0->10 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter. build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 3.01873, over full image : 3.01873 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_12] Run Hogbom minor-cycle | CycleThreshold=0.697034, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.01873 at 50,50 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.05257 at 50,50 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.94731 model=2.07142 iters=10 build 16-Apr-2026 02:40:37 2026-04-16 02:40:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_12] iters=0->10 [10], model=0->2.07142, peakres=3.01873->0.94731, Reached cycleniter. build 16-Apr-2026 02:40:37 2026-04-16 02:40:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.99183, over full image : 2.99183 build 16-Apr-2026 02:40:38 2026-04-16 02:40:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:40:38 2026-04-16 02:40:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_12] Run Hogbom minor-cycle | CycleThreshold=0.697034, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:38 2026-04-16 02:40:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.99183 at 50,50 build 16-Apr-2026 02:40:38 2026-04-16 02:40:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04319 at 50,50 build 16-Apr-2026 02:40:38 2026-04-16 02:40:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.938869 model=2.05296 iters=10 build 16-Apr-2026 02:40:38 2026-04-16 02:40:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_12] iters=0->10 [10], model=0->2.05296, peakres=2.99183->0.938869, Reached cycleniter. build 16-Apr-2026 02:40:38 2026-04-16 02:40:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:40:38 2026-04-16 02:40:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:38 2026-04-16 02:40:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 50 build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 90 build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 50 build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 90 build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 50 build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 90 build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.947308, over full image : 0.947308 build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO SDAlgorithmBase::restore [tst_12] : Restoring model image. build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 16-Apr-2026 02:40:38 master 1 init 1 build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO tclean::::casa Searching for images with prefix 'tst_12'... Found these, writing history into them: ['tst_12.pb', 'tst_12.psf', 'tst_12.sumwt', 'tst_12.residual', 'tst_12.mask', 'tst_12.model', 'tst_12.image'] build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:40:35.024722 End time: 2026-04-16 02:40:38.198425 build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO name:: No table opened. build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_mixed_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_13', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:40:38 2026-04-16 02:40:38 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_13] : build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_13] : build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_13] with ftmachine : gridft build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_13] : hogbom build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:39 2026-04-16 02:40:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_13] Theoretical sensitivity (Jy/bm):0.105409 build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012212 build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_13] Theoretical sensitivity (Jy/bm):0.105409 build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.004952 build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_13] Theoretical sensitivity (Jy/bm):0.105409 build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.003908 build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:39 2026-04-16 02:40:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:39 2026-04-16 02:40:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.01873 build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO SynthesisDeconvolver::setupMask [tst_13] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO SynthesisDeconvolver::setupMask [tst_13] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.01873, over full image : 3.01873 build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6970342993736267, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_13] : hogbom build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_13] : hogbom build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_13] : hogbom build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3, over full image : 3 build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_13] Run Hogbom minor-cycle | CycleThreshold=0.697034, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941433 model=2.05857 iters=10 build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_13] iters=0->10 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter. build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 3.01873, over full image : 3.01873 build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_13] Run Hogbom minor-cycle | CycleThreshold=0.697034, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3.01873 at 50,50 build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.05257 at 50,50 build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.94731 model=2.07142 iters=10 build 16-Apr-2026 02:40:40 2026-04-16 02:40:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_13] iters=0->10 [10], model=0->2.07142, peakres=3.01873->0.94731, Reached cycleniter. build 16-Apr-2026 02:40:40 2026-04-16 02:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 2.99183, over full image : 2.99183 build 16-Apr-2026 02:40:40 2026-04-16 02:40:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:40:40 2026-04-16 02:40:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_13] Run Hogbom minor-cycle | CycleThreshold=0.697034, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:40 2026-04-16 02:40:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 2.99183 at 50,50 build 16-Apr-2026 02:40:40 2026-04-16 02:40:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04319 at 50,50 build 16-Apr-2026 02:40:40 2026-04-16 02:40:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.938869 model=2.05296 iters=10 build 16-Apr-2026 02:40:40 2026-04-16 02:40:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_13] iters=0->10 [10], model=0->2.05296, peakres=2.99183->0.938869, Reached cycleniter. build 16-Apr-2026 02:40:40 2026-04-16 02:40:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:40:40 2026-04-16 02:40:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:40 2026-04-16 02:40:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:40 2026-04-16 02:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:40 2026-04-16 02:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:40 2026-04-16 02:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:40 2026-04-16 02:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:40 2026-04-16 02:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:42 2026-04-16 02:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:42 2026-04-16 02:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:42 2026-04-16 02:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:42 2026-04-16 02:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:42 2026-04-16 02:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 140 build 16-Apr-2026 02:40:42 2026-04-16 02:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:42 2026-04-16 02:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:42 2026-04-16 02:40:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.947308, over full image : 0.947308 build 16-Apr-2026 02:40:42 2026-04-16 02:40:41 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:40:42 2026-04-16 02:40:41 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:40:42 2026-04-16 02:40:41 INFO SDAlgorithmBase::restore [tst_13] : Restoring model image. build 16-Apr-2026 02:40:42 2026-04-16 02:40:41 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg build 16-Apr-2026 02:40:42 2026-04-16 02:40:41 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg build 16-Apr-2026 02:40:42 2026-04-16 02:40:41 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg build 16-Apr-2026 02:40:42 master 1 init 1 build 16-Apr-2026 02:40:42 2026-04-16 02:40:41 INFO tclean::::casa Searching for images with prefix 'tst_13'... Found these, writing history into them: ['tst_13.pb', 'tst_13.psf', 'tst_13.sumwt', 'tst_13.residual', 'tst_13.mask', 'tst_13.model', 'tst_13.image'] build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:40:38.214097 End time: 2026-04-16 02:40:41.515457 build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO name:: No table opened. build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_2pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_14', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_14] : build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_14] : build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 1.24999e+09 Hz build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_14] with ftmachine : gridft build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_14] : hogbom build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_14] Theoretical sensitivity (Jy/bm):none build 16-Apr-2026 02:40:42 2026-04-16 02:40:42 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] build 16-Apr-2026 02:40:43 2026-04-16 02:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.000577 build 16-Apr-2026 02:40:43 2026-04-16 02:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:40:43 2026-04-16 02:40:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:43 2026-04-16 02:40:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:40:43 2026-04-16 02:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:43 2026-04-16 02:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:43 2026-04-16 02:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:43 2026-04-16 02:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO tclean::::casa Reached global stopping criterion : threshold build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO SynthesisDeconvolver::setupMask [tst_14] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO SynthesisDeconvolver::setupMask [tst_14] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO tclean::::casa Reached global stopping criterion : threshold build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO SDAlgorithmBase::restore [tst_14] : Restoring model image. build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:40:43 master 1 init 1 build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO tclean::::casa Searching for images with prefix 'tst_14'... Found these, writing history into them: ['tst_14.pb', 'tst_14.psf', 'tst_14.sumwt', 'tst_14.residual', 'tst_14.mask', 'tst_14.image', 'tst_14.model'] build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:40:41.531336 End time: 2026-04-16 02:40:42.863531 build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_4pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_15', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_15] : build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_15] : build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.74998e+09 Hz build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.24999e+09 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 2] Spectral: [1.49998e+09] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_15] with ftmachine : gridft build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_15] : hogbom build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:43 2026-04-16 02:40:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:40:43 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:43 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:43 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:43 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_15] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.00251 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_15] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.005212 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00164 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO SynthesisDeconvolver::setupMask [tst_15] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO SynthesisDeconvolver::setupMask [tst_15] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ] build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6290609240531921, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_15] : hogbom build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_15] : hogbom build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 3, over full image : 3 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_15] Run Hogbom minor-cycle | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_15] iters=0->10 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_15] Run Hogbom minor-cycle | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3.00164 at 50,50 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04661 at 50,50 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941946 model=2.05969 iters=10 build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_15] iters=0->10 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter. build 16-Apr-2026 02:40:44 2026-04-16 02:40:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 02:40:45 2026-04-16 02:40:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:45 2026-04-16 02:40:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:40:45 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:45 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:45 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:45 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:45 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:45 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 140 build 16-Apr-2026 02:40:45 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:45 2026-04-16 02:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:45 2026-04-16 02:40:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941943, over full image : 0.941943 build 16-Apr-2026 02:40:45 2026-04-16 02:40:44 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:40:45 2026-04-16 02:40:44 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:40:45 2026-04-16 02:40:44 INFO SDAlgorithmBase::restore [tst_15] : Restoring model image. build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:40:45 master 1 init 1 build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO tclean::::casa Searching for images with prefix 'tst_15'... Found these, writing history into them: ['tst_15.pb', 'tst_15.psf', 'tst_15.sumwt', 'tst_15.residual', 'tst_15.mask', 'tst_15.model', 'tst_15.image'] build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:40:42.870732 End time: 2026-04-16 02:40:44.775679 build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO name:: No table opened. build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO tclean::::casa tclean( vis=['tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_16', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_16] : build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_16] : build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 1.24999e+09 Hz build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_16] with ftmachine : gridft build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_16] : hogbom build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:40:45 2026-04-16 02:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:46 2026-04-16 02:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:46 2026-04-16 02:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:46 2026-04-16 02:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:46 2026-04-16 02:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:46 2026-04-16 02:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_16] Theoretical sensitivity (Jy/bm):none build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.000577 build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 140 build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO tclean::::casa Reached global stopping criterion : threshold build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO SynthesisDeconvolver::setupMask [tst_16] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO SynthesisDeconvolver::setupMask [tst_16] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO tclean::::casa Reached global stopping criterion : threshold build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO SDAlgorithmBase::restore [tst_16] : Restoring model image. build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:40:46 master 1 init 1 build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO tclean::::casa Searching for images with prefix 'tst_16'... Found these, writing history into them: ['tst_16.pb', 'tst_16.psf', 'tst_16.sumwt', 'tst_16.residual', 'tst_16.mask', 'tst_16.image', 'tst_16.model'] build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:40:44.791531 End time: 2026-04-16 02:40:46.197836 build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_mixed_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_17', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO SynthesisImagerVi2::selectData NRows selected : 280 build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_17] : build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_17] : build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:40:46 2026-04-16 02:40:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08] build 16-Apr-2026 02:40:47 2026-04-16 02:40:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_17] with ftmachine : gridft build 16-Apr-2026 02:40:47 2026-04-16 02:40:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:47 2026-04-16 02:40:46 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:40:47 2026-04-16 02:40:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:40:47 2026-04-16 02:40:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_17] : hogbom build 16-Apr-2026 02:40:47 2026-04-16 02:40:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:47 2026-04-16 02:40:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst_17] Theoretical sensitivity (Jy/bm):none build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.000578 build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst_17] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.002547 build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst_17] Theoretical sensitivity (Jy/bm):0.0845154 build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.005173 build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:40:47 2026-04-16 02:40:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00164 build 16-Apr-2026 02:40:49 2026-04-16 02:40:47 INFO SynthesisDeconvolver::setupMask [tst_17] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:40:49 2026-04-16 02:40:47 INFO SynthesisDeconvolver::setupMask [tst_17] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ] build 16-Apr-2026 02:40:49 2026-04-16 02:40:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 16-Apr-2026 02:40:49 2026-04-16 02:40:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6290609240531921, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:40:49 2026-04-16 02:40:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:40:49 2026-04-16 02:40:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst_17] : hogbom build 16-Apr-2026 02:40:49 2026-04-16 02:40:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst_17] : hogbom build 16-Apr-2026 02:40:49 2026-04-16 02:40:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst_17] : hogbom build 16-Apr-2026 02:40:49 2026-04-16 02:40:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 3, over full image : 3 build 16-Apr-2026 02:40:49 2026-04-16 02:40:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:40:49 2026-04-16 02:40:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_17] Run Hogbom minor-cycle | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:49 2026-04-16 02:40:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 3 at 50,50 build 16-Apr-2026 02:40:49 2026-04-16 02:40:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 1.04604 at 50,50 build 16-Apr-2026 02:40:49 2026-04-16 02:40:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941432 model=2.05857 iters=10 build 16-Apr-2026 02:40:49 2026-04-16 02:40:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst_17] iters=0->10 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:40:49 2026-04-16 02:40:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 16-Apr-2026 02:40:49 2026-04-16 02:40:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:40:49 2026-04-16 02:40:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_17] Run Hogbom minor-cycle | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:49 2026-04-16 02:40:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst_17] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.00164, over full image : 3.00164 build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_17] Run Hogbom minor-cycle | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 3.00164 at 50,50 build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 1.04661 at 50,50 build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.941946 model=2.05969 iters=10 build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst_17] iters=0->10 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter. build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 280 build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 280 build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 280 build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941943, over full image : 0.941943 build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO SDAlgorithmBase::restore [tst_17] : Restoring model image. build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg build 16-Apr-2026 02:40:49 master 1 init 1 build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa Searching for images with prefix 'tst_17'... Found these, writing history into them: ['tst_17.pb', 'tst_17.psf', 'tst_17.sumwt', 'tst_17.residual', 'tst_17.mask', 'tst_17.model', 'tst_17.image'] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:40:46.204831 End time: 2026-04-16 02:40:49.358011 build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO name:: No table opened. build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_0.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 0.9999997019767761 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_1.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_pix_val ] tst_1.image : Value is 0.9999998807907104 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_2.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 0.9999996423721313 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_3.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 0.9999997019767761 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_4.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 0.9999997019767761 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_6.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 0.9999997019767761 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_8.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 0.9999997019767761 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_9.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_pix_val ] tst_9.image : Value is 2.9999992847442627 at [50, 50, 0, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_10.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_pix_val ] tst_10.image : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_11.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_pix_val ] tst_11.image : Value is 2.9999992847442627 at [50, 50, 0, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_12.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_pix_val ] tst_12.image : Value is 2.9999992847442627 at [50, 50, 0, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_13.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_pix_val ] tst_13.image : Value is 2.9999992847442627 at [50, 50, 0, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_15.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_pix_val ] tst_15.image : Value is 3.001635789871216 at [50, 50, 0, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:49 2026-04-16 02:40:49 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:40:54 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_17.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:40:54 2026-04-16 02:40:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:40:54 2026-04-16 02:40:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:40:54 2026-04-16 02:40:49 INFO tclean::::casa+ [ check_pix_val ] tst_17.image : Value is 2.9999992847442627 at [50, 50, 0, 1] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:40:54 .2026-04-16 02:40:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:40:54 2026-04-16 02:40:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:40:54 2026-04-16 02:40:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:40:54 2026-04-16 02:40:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:40:54 2026-04-16 02:40:53 INFO split::::casa ########################################## build 16-Apr-2026 02:40:54 2026-04-16 02:40:53 INFO split::::casa ##### Begin Task: split ##### build 16-Apr-2026 02:40:54 2026-04-16 02:40:53 INFO split::::casa split( vis='refim_point_linXY.ms', outputvis='tst.refim_point_linXY.ms_tmp_2pol_time.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='XX,YY', timerange='18:57:30~22:00:00', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) build 16-Apr-2026 02:40:54 2026-04-16 02:40:53 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms build 16-Apr-2026 02:40:54 2026-04-16 02:40:53 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 16-Apr-2026 02:40:54 2026-04-16 02:40:53 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_2pol_time.ms build 16-Apr-2026 02:40:54 2026-04-16 02:40:53 INFO MSTransformManager::parseDataSelParams timerange selection is 18:57:30~22:00:00 build 16-Apr-2026 02:40:54 2026-04-16 02:40:53 INFO MSTransformManager::parseDataSelParams correlation selection is XX,YY build 16-Apr-2026 02:40:54 2026-04-16 02:40:53 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 16-Apr-2026 02:40:54 2026-04-16 02:40:53 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]] build 16-Apr-2026 02:40:54 2026-04-16 02:40:53 INFO MSTransformManager::open Select data build 16-Apr-2026 02:40:54 2026-04-16 02:40:53 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 16-Apr-2026 02:40:54 2026-04-16 02:40:53 INFO MSTransformDataHandler::makeSelection 50 out of 140 rows are going to be considered due to the selection criteria. build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO split::::casa Task split complete. Start time: 2026-04-16 02:40:53.153304 End time: 2026-04-16 02:40:53.679743 build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO split::::casa ##### End Task: split ##### build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO split::::casa ########################################## build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO split::::casa ########################################## build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO split::::casa ##### Begin Task: split ##### build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO split::::casa split( vis='refim_point_linXY.ms', outputvis='tst.refim_point_linXY.ms_tmp_4pol_time.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='>22:00:00', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_4pol_time.ms build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSTransformManager::parseDataSelParams timerange selection is >22:00:00 build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSTransformManager::open Select data build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSTransformDataHandler::makeSelection 90 out of 140 rows are going to be considered due to the selection criteria. build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO split::::casa Task split complete. Start time: 2026-04-16 02:40:53.682388 End time: 2026-04-16 02:40:54.190755 build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO split::::casa ##### End Task: split ##### build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO split::::casa ########################################## build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO concat::::casa ########################################## build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO concat::::casa ##### Begin Task: concat ##### build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO concat::::casa concat( vis=['tst.refim_point_linXY.ms_tmp_2pol_time.ms', 'tst.refim_point_linXY.ms_tmp_4pol_time.ms'], concatvis='tst.refim_point_linXY.ms_tmp_mixed_time.ms', freqtol='', dirtol='', respectname=False, timesort=False, copypointing=True, visweightscale=[], forcesingleephemfield='' ) build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO concat::::casa Checking MS setup consistency ... build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO concat::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO concat::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO concat::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO concat::::casa Checking order of MS list ... build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO concat::::casa copying tst.refim_point_linXY.ms_tmp_2pol_time.ms to tst.refim_point_linXY.ms_tmp_mixed_time.ms build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO concat::::casa concatenating tst.refim_point_linXY.ms_tmp_4pol_time.ms into tst.refim_point_linXY.ms_tmp_mixed_time.ms build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSConcat::concatenate Appending /home/casatest/work/test_task_tclean/tst.refim_point_linXY.ms_tmp_4pol_time.ms to /home/casatest/work/test_task_tclean/tst.refim_point_linXY.ms_tmp_mixed_time.ms build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSConcat::concatenate Added 1 rows to the source subtable build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSConcat::concatenate Added 0 rows and matched 1 from the spectral window subtable build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSConcat::concatenate Removed 1 redundant rows from the source subtable build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSConcat::concatenate + Added 0 rows to the feed subtable build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable. build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable. build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either. build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either. build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either. build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either. build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO concat::::casa Task concat complete. Start time: 2026-04-16 02:40:54.191369 End time: 2026-04-16 02:40:54.396981 build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO concat::::casa ##### End Task: concat ##### build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO concat::::casa ########################################## build 16-Apr-2026 02:40:54 2026-04-16 02:40:54 INFO split::::casa ########################################## build 16-Apr-2026 02:40:55 2026-04-16 02:40:54 INFO split::::casa ##### Begin Task: split ##### build 16-Apr-2026 02:40:55 2026-04-16 02:40:54 INFO split::::casa split( vis='refim_point_linXY.ms', outputvis='tst.refim_point_linXY.ms_tmp_2pol_chan.ms', keepmms=True, field='', spw='0:0', scan='', antenna='', correlation='XX,YY', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) build 16-Apr-2026 02:40:55 2026-04-16 02:40:54 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms build 16-Apr-2026 02:40:55 2026-04-16 02:40:54 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 16-Apr-2026 02:40:55 2026-04-16 02:40:54 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_2pol_chan.ms build 16-Apr-2026 02:40:55 2026-04-16 02:40:54 INFO MSTransformManager::parseDataSelParams spw selection is 0:0 build 16-Apr-2026 02:40:55 2026-04-16 02:40:54 INFO MSTransformManager::parseDataSelParams correlation selection is XX,YY build 16-Apr-2026 02:40:55 2026-04-16 02:40:54 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 16-Apr-2026 02:40:55 2026-04-16 02:40:54 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:40:55 2026-04-16 02:40:54 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 0, 1] build 16-Apr-2026 02:40:55 2026-04-16 02:40:54 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]] build 16-Apr-2026 02:40:55 2026-04-16 02:40:54 INFO MSTransformManager::open Select data build 16-Apr-2026 02:40:55 2026-04-16 02:40:54 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO split::::casa Task split complete. Start time: 2026-04-16 02:40:54.399468 End time: 2026-04-16 02:40:54.881887 build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO split::::casa ##### End Task: split ##### build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO split::::casa ########################################## build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO split::::casa ########################################## build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO split::::casa ##### Begin Task: split ##### build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO split::::casa split( vis='refim_point_linXY.ms', outputvis='tst.refim_point_linXY.ms_tmp_4pol_chan.ms', keepmms=True, field='', spw='0:1~2', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_4pol_chan.ms build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSTransformManager::parseDataSelParams spw selection is 0:1~2 build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSTransformManager::initDataSelectionParams+ [0, 1, 2, 1] build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSTransformManager::open Select data build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO split::::casa Task split complete. Start time: 2026-04-16 02:40:54.884354 End time: 2026-04-16 02:40:55.363730 build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO split::::casa ##### End Task: split ##### build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO split::::casa ########################################## build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO concat::::casa ########################################## build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO concat::::casa ##### Begin Task: concat ##### build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO concat::::casa concat( vis=['tst.refim_point_linXY.ms_tmp_2pol_chan.ms', 'tst.refim_point_linXY.ms_tmp_4pol_chan.ms'], concatvis='tst.refim_point_linXY.ms_tmp_mixed_chan.ms', freqtol='', dirtol='', respectname=False, timesort=False, copypointing=True, visweightscale=[], forcesingleephemfield='' ) build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO concat::::casa Checking MS setup consistency ... build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO concat::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO concat::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO concat::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO concat::::casa Checking order of MS list ... build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO concat::::casa copying tst.refim_point_linXY.ms_tmp_2pol_chan.ms to tst.refim_point_linXY.ms_tmp_mixed_chan.ms build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO concat::::casa concatenating tst.refim_point_linXY.ms_tmp_4pol_chan.ms into tst.refim_point_linXY.ms_tmp_mixed_chan.ms build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSConcat::concatenate Appending /home/casatest/work/test_task_tclean/tst.refim_point_linXY.ms_tmp_4pol_chan.ms to /home/casatest/work/test_task_tclean/tst.refim_point_linXY.ms_tmp_mixed_chan.ms build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSConcat::concatenate Added 1 rows to the source subtable build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSConcat::concatenate Added 1 rows and matched 0 from the spectral window subtable build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSConcat::concatenate + Added 0 rows to the feed subtable build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable. build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable. build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either. build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either. build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either. build 16-Apr-2026 02:40:55 2026-04-16 02:40:55 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either. build 16-Apr-2026 02:40:55 2026-04-16 02:40:56 INFO concat::::casa Task concat complete. Start time: 2026-04-16 02:40:55.364286 End time: 2026-04-16 02:40:55.579839 build 16-Apr-2026 02:40:55 2026-04-16 02:40:56 INFO concat::::casa ##### End Task: concat ##### build 16-Apr-2026 02:40:55 2026-04-16 02:40:56 INFO concat::::casa ########################################## build 16-Apr-2026 02:40:55 2026-04-16 02:40:56 INFO tclean::::casa ########################################## build 16-Apr-2026 02:40:55 2026-04-16 02:40:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:41:02 2026-04-16 02:40:56 INFO tclean::::casa tclean( vis='refim_point_linXY.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_0', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:41:02 2026-04-16 02:40:56 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:41:02 2026-04-16 02:40:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:41:02 2026-04-16 02:40:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:41:02 2026-04-16 02:40:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:41:02 2026-04-16 02:40:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:41:02 2026-04-16 02:40:59 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:41:02 2026-04-16 02:40:59 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:41:02 2026-04-16 02:40:59 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linXY.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linXY.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linXY.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:41:02 2026-04-16 02:40:59 INFO SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:41:02 2026-04-16 02:40:59 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:41:02 2026-04-16 02:40:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] : build 16-Apr-2026 02:41:02 2026-04-16 02:40:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] : build 16-Apr-2026 02:41:02 2026-04-16 02:40:59 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:41:02 2026-04-16 02:40:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:41:02 2026-04-16 02:40:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_0] with ftmachine : gridft build 16-Apr-2026 02:41:02 2026-04-16 02:40:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:41:02 2026-04-16 02:40:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:02 2026-04-16 02:41:00 INFO tclean::::casa ...done build 16-Apr-2026 02:41:02 2026-04-16 02:41:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:02 2026-04-16 02:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:41:02 2026-04-16 02:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:41:02 2026-04-16 02:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linXY.ms | [Opened in readonly mode] build 16-Apr-2026 02:41:02 2026-04-16 02:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:41:02 2026-04-16 02:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:41:02 2026-04-16 02:41:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:41:02 2026-04-16 02:41:01 INFO tclean::::casa ...done build 16-Apr-2026 02:41:02 2026-04-16 02:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1] : build 16-Apr-2026 02:41:02 2026-04-16 02:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1] : build 16-Apr-2026 02:41:02 2026-04-16 02:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:41:02 2026-04-16 02:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:41:02 2026-04-16 02:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1] with ftmachine : gridft build 16-Apr-2026 02:41:02 2026-04-16 02:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:41:02 2026-04-16 02:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2] : build 16-Apr-2026 02:41:02 2026-04-16 02:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2] : build 16-Apr-2026 02:41:02 2026-04-16 02:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:41:02 2026-04-16 02:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:41:11 2026-04-16 02:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2] with ftmachine : gridft build 16-Apr-2026 02:41:11 2026-04-16 02:41:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:41:11 2026-04-16 02:41:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:11 2026-04-16 02:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3] : build 16-Apr-2026 02:41:11 2026-04-16 02:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3] : build 16-Apr-2026 02:41:11 2026-04-16 02:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:41:11 2026-04-16 02:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:41:11 2026-04-16 02:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3] with ftmachine : gridft build 16-Apr-2026 02:41:11 2026-04-16 02:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:41:11 2026-04-16 02:41:03 INFO tclean::::casa ...done build 16-Apr-2026 02:41:11 2026-04-16 02:41:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:11 2026-04-16 02:41:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:41:11 2026-04-16 02:41:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:41:11 2026-04-16 02:41:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:41:11 2026-04-16 02:41:07 INFO tclean::::casa ...done build 16-Apr-2026 02:41:11 2026-04-16 02:41:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_0] : hogbom build 16-Apr-2026 02:41:11 2026-04-16 02:41:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:11 2026-04-16 02:41:08 INFO tclean::::casa ...done build 16-Apr-2026 02:41:11 2026-04-16 02:41:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:11 2026-04-16 02:41:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:41:11 2026-04-16 02:41:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:41:11 2026-04-16 02:41:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:41:11 2026-04-16 02:41:09 INFO tclean::::casa ...done build 16-Apr-2026 02:41:11 2026-04-16 02:41:09 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3] onto :tst_0 build 16-Apr-2026 02:41:11 2026-04-16 02:41:09 INFO SIImageStore::calcSensitivity [tst_0] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.048795 p3:0.048795 build 16-Apr-2026 02:41:11 2026-04-16 02:41:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012097 build 16-Apr-2026 02:41:11 2026-04-16 02:41:09 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:41:11 2026-04-16 02:41:09 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:41:11 2026-04-16 02:41:09 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:41:11 2026-04-16 02:41:09 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:41:11 2026-04-16 02:41:09 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:41:11 2026-04-16 02:41:09 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:41:11 2026-04-16 02:41:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:11 2026-04-16 02:41:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:41:11 2026-04-16 02:41:10 INFO tclean::::casa ...done build 16-Apr-2026 02:41:11 2026-04-16 02:41:10 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_0 to all nodes :[/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3] build 16-Apr-2026 02:41:11 2026-04-16 02:41:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_0.model does not exist. No initial prediction will be done build 16-Apr-2026 02:41:11 2026-04-16 02:41:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_0.model does not exist. No initial prediction will be done build 16-Apr-2026 02:41:11 2026-04-16 02:41:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_0.model does not exist. No initial prediction will be done build 16-Apr-2026 02:41:11 2026-04-16 02:41:10 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:41:11 2026-04-16 02:41:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:11 2026-04-16 02:41:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:41:11 2026-04-16 02:41:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:41:11 2026-04-16 02:41:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:41:11 2026-04-16 02:41:11 INFO tclean::::casa ...done build 16-Apr-2026 02:41:11 2026-04-16 02:41:11 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3] onto :tst_0 build 16-Apr-2026 02:41:11 2026-04-16 02:41:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:41:11 2026-04-16 02:41:11 INFO SynthesisDeconvolver::setupMask [tst_0] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:41:11 2026-04-16 02:41:11 INFO SynthesisDeconvolver::setupMask [tst_0] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:41:11 2026-04-16 02:41:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:41:11 2026-04-16 02:41:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.731986403465271, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:41:11 2026-04-16 02:41:11 INFO SDAlgorithmBase::deconvolve [tst_0] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731986, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:41:11 2026-04-16 02:41:11 INFO SDAlgorithmBase::deconvolve [tst_0:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 16-Apr-2026 02:41:26 2026-04-16 02:41:11 INFO SDAlgorithmBase::deconvolve [tst_0:P1] iters=3->13 [10], model=0->1.30264, peakres=2->0.697357, Reached cyclethreshold. build 16-Apr-2026 02:41:26 2026-04-16 02:41:11 INFO SDAlgorithmBase::deconvolve [tst_0:P2] iters=13->23 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter. build 16-Apr-2026 02:41:26 2026-04-16 02:41:11 INFO SDAlgorithmBase::deconvolve [tst_0:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:41:26 2026-04-16 02:41:12 INFO SDAlgorithmBase::deconvolve [tst_0] Total model flux (over all planes) : 6.37697 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:41:26 2026-04-16 02:41:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 16-Apr-2026 02:41:26 2026-04-16 02:41:12 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_0 to all nodes :[/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3] build 16-Apr-2026 02:41:26 2026-04-16 02:41:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_0.model to /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1.model build 16-Apr-2026 02:41:26 2026-04-16 02:41:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_0.model to /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2.model build 16-Apr-2026 02:41:26 2026-04-16 02:41:12 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_0.model to /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3.model build 16-Apr-2026 02:41:26 2026-04-16 02:41:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:41:26 2026-04-16 02:41:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:26 2026-04-16 02:41:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:41:26 2026-04-16 02:41:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:41:26 2026-04-16 02:41:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:41:26 2026-04-16 02:41:13 INFO tclean::::casa ...done build 16-Apr-2026 02:41:26 2026-04-16 02:41:13 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3] onto :tst_0 build 16-Apr-2026 02:41:26 2026-04-16 02:41:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:41:26 2026-04-16 02:41:13 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:41:26 2026-04-16 02:41:13 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:41:26 2026-04-16 02:41:13 INFO SDAlgorithmBase::restore [tst_0] : Restoring model image. build 16-Apr-2026 02:41:26 2026-04-16 02:41:13 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:41:26 2026-04-16 02:41:13 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:41:26 2026-04-16 02:41:13 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:41:26 2026-04-16 02:41:13 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:41:26 2026-04-16 02:41:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:26 2026-04-16 02:41:21 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:41:26 2026-04-16 02:41:21 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:41:26 2026-04-16 02:41:21 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:41:26 2026-04-16 02:41:22 INFO tclean::::casa ...done build 16-Apr-2026 02:41:26 2026-04-16 02:41:22 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:41:26 2026-04-16 02:41:22 INFO tclean::::casa Searching for images with prefix 'tst_0'... Found these, writing history into them: ['tst_0.psf', 'tst_0.sumwt', 'tst_0.pb', 'tst_0.residual', 'tst_0.mask', 'tst_0.model', 'tst_0.image'] build 16-Apr-2026 02:41:26 2026-04-16 02:41:22 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:40:55.586796 End time: 2026-04-16 02:41:22.163163 build 16-Apr-2026 02:41:26 2026-04-16 02:41:22 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:41:26 2026-04-16 02:41:22 INFO tclean::::casa ########################################## build 16-Apr-2026 02:41:26 2026-04-16 02:41:22 INFO name:: No table opened. build 16-Apr-2026 02:41:26 2026-04-16 02:41:22 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:41:26 2026-04-16 02:41:22 INFO tclean::::casa ########################################## build 16-Apr-2026 02:41:26 2026-04-16 02:41:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:41:26 2026-04-16 02:41:22 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_2pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:41:26 2026-04-16 02:41:22 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:41:26 2026-04-16 02:41:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:41:26 2026-04-16 02:41:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:41:26 2026-04-16 02:41:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:41:26 2026-04-16 02:41:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:41:26 2026-04-16 02:41:26 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:41:26 2026-04-16 02:41:26 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 35 50 [P][M]: 0:2 ROWNUMBER() >= 35 && ROWNUMBER() <= 50 build 16-Apr-2026 02:41:33 2026-04-16 02:41:26 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 17', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 18 && ROWNUMBER() <= 34', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 35 && ROWNUMBER() <= 50', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:41:33 2026-04-16 02:41:26 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:41:33 2026-04-16 02:41:26 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 16-Apr-2026 02:41:33 2026-04-16 02:41:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] : build 16-Apr-2026 02:41:33 2026-04-16 02:41:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] : build 16-Apr-2026 02:41:33 2026-04-16 02:41:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:41:33 2026-04-16 02:41:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09] build 16-Apr-2026 02:41:33 2026-04-16 02:41:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_1] with ftmachine : gridft build 16-Apr-2026 02:41:33 2026-04-16 02:41:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:41:33 2026-04-16 02:41:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:33 2026-04-16 02:41:27 INFO tclean::::casa ...done build 16-Apr-2026 02:41:33 2026-04-16 02:41:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:33 2026-04-16 02:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:41:33 2026-04-16 02:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 18 && ROWNUMBER() <= 34 | NRows selected : 17 build 16-Apr-2026 02:41:33 2026-04-16 02:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:41:33 2026-04-16 02:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 35 && ROWNUMBER() <= 50 | NRows selected : 16 build 16-Apr-2026 02:41:33 2026-04-16 02:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:41:33 2026-04-16 02:41:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 17 | NRows selected : 17 build 16-Apr-2026 02:41:33 2026-04-16 02:41:28 INFO tclean::::casa ...done build 16-Apr-2026 02:41:33 2026-04-16 02:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1] : build 16-Apr-2026 02:41:33 2026-04-16 02:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1] : build 16-Apr-2026 02:41:33 2026-04-16 02:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:41:33 2026-04-16 02:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09] build 16-Apr-2026 02:41:33 2026-04-16 02:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1] with ftmachine : gridft build 16-Apr-2026 02:41:33 2026-04-16 02:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:41:33 2026-04-16 02:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2] : build 16-Apr-2026 02:41:33 2026-04-16 02:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2] : build 16-Apr-2026 02:41:33 2026-04-16 02:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:41:33 2026-04-16 02:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09] build 16-Apr-2026 02:41:33 2026-04-16 02:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2] with ftmachine : gridft build 16-Apr-2026 02:41:33 2026-04-16 02:41:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:41:33 2026-04-16 02:41:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:33 2026-04-16 02:41:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3] : build 16-Apr-2026 02:41:33 2026-04-16 02:41:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3] : build 16-Apr-2026 02:41:33 2026-04-16 02:41:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:41:33 2026-04-16 02:41:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09] build 16-Apr-2026 02:41:33 2026-04-16 02:41:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3] with ftmachine : gridft build 16-Apr-2026 02:41:33 2026-04-16 02:41:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:41:33 2026-04-16 02:41:30 INFO tclean::::casa ...done build 16-Apr-2026 02:41:33 2026-04-16 02:41:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:33 2026-04-16 02:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:41:33 2026-04-16 02:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:41:33 2026-04-16 02:41:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:41:33 2026-04-16 02:41:34 INFO tclean::::casa ...done build 16-Apr-2026 02:41:39 2026-04-16 02:41:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_1] : hogbom build 16-Apr-2026 02:41:39 2026-04-16 02:41:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:39 2026-04-16 02:41:35 INFO tclean::::casa ...done build 16-Apr-2026 02:41:39 2026-04-16 02:41:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:39 2026-04-16 02:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:41:39 2026-04-16 02:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:41:39 2026-04-16 02:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:41:39 2026-04-16 02:41:36 INFO tclean::::casa ...done build 16-Apr-2026 02:41:39 2026-04-16 02:41:36 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3] onto :tst_1 build 16-Apr-2026 02:41:39 2026-04-16 02:41:36 INFO SIImageStore::calcSensitivity [tst_1] Theoretical sensitivity (Jy/bm):p0:0.0816497 p1:0.0816497 p2:none p3:none build 16-Apr-2026 02:41:39 2026-04-16 02:41:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016294 build 16-Apr-2026 02:41:39 2026-04-16 02:41:36 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:41:39 2026-04-16 02:41:36 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:41:39 2026-04-16 02:41:36 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149891 I 287.6010 arcsec x 47.1294 arcsec pa= 53.3851 deg build 16-Apr-2026 02:41:39 2026-04-16 02:41:36 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149891 Q 287.6010 arcsec x 47.1294 arcsec pa= 53.3851 deg build 16-Apr-2026 02:41:39 2026-04-16 02:41:36 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149891 U 287.6010 arcsec x 47.1294 arcsec pa= 53.3851 deg build 16-Apr-2026 02:41:39 2026-04-16 02:41:36 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149891 V 287.6010 arcsec x 47.1294 arcsec pa= 53.3851 deg build 16-Apr-2026 02:41:39 2026-04-16 02:41:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:39 2026-04-16 02:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:41:39 2026-04-16 02:41:37 INFO tclean::::casa ...done build 16-Apr-2026 02:41:39 2026-04-16 02:41:37 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_1 to all nodes :[/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3] build 16-Apr-2026 02:41:39 2026-04-16 02:41:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:41:39 2026-04-16 02:41:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:41:39 2026-04-16 02:41:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:41:39 2026-04-16 02:41:37 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:41:39 2026-04-16 02:41:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:39 2026-04-16 02:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:41:39 2026-04-16 02:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:41:39 2026-04-16 02:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:41:39 2026-04-16 02:41:38 INFO tclean::::casa ...done build 16-Apr-2026 02:41:39 2026-04-16 02:41:38 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3] onto :tst_1 build 16-Apr-2026 02:41:39 2026-04-16 02:41:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2 build 16-Apr-2026 02:41:39 2026-04-16 02:41:38 INFO SynthesisDeconvolver::setupMask [tst_1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:41:39 2026-04-16 02:41:38 INFO SynthesisDeconvolver::setupMask [tst_1] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:41:39 2026-04-16 02:41:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2, over full image : 2 build 16-Apr-2026 02:41:39 2026-04-16 02:41:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.44160789251327515, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:41:39 2026-04-16 02:41:38 INFO SDAlgorithmBase::deconvolve [tst_1] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.441608, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:41:39 2026-04-16 02:41:38 INFO SDAlgorithmBase::deconvolve [tst_1:P0] iters=0->8 [8], model=0->0.569533, peakres=1->0.430467, Reached cyclethreshold. build 16-Apr-2026 02:41:39 2026-04-16 02:41:38 INFO SDAlgorithmBase::deconvolve [tst_1:P1] iters=8->18 [10], model=0->1.37238, peakres=2->0.627622, Reached cycleniter. build 16-Apr-2026 02:41:39 2026-04-16 02:41:38 INFO SDAlgorithmBase::deconvolve [tst_1:P2] iters=18->18 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:41:39 2026-04-16 02:41:38 INFO SDAlgorithmBase::deconvolve [tst_1:P3] iters=18->18 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:41:39 2026-04-16 02:41:38 INFO SDAlgorithmBase::deconvolve [tst_1] Total model flux (over all planes) : 1.94191 Peak Residual (over all planes) : 0.627622 in C0:P1 build 16-Apr-2026 02:41:39 2026-04-16 02:41:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 18 iterations. build 16-Apr-2026 02:41:39 2026-04-16 02:41:38 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_1 to all nodes :[/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3] build 16-Apr-2026 02:41:39 2026-04-16 02:41:39 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_1.model to /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1.model build 16-Apr-2026 02:41:39 2026-04-16 02:41:39 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_1.model to /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2.model build 16-Apr-2026 02:41:39 2026-04-16 02:41:39 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_1.model to /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3.model build 16-Apr-2026 02:41:39 2026-04-16 02:41:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:41:39 2026-04-16 02:41:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:39 2026-04-16 02:41:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:41:39 2026-04-16 02:41:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:41:39 2026-04-16 02:41:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:41:39 2026-04-16 02:41:40 INFO tclean::::casa ...done build 16-Apr-2026 02:41:54 2026-04-16 02:41:40 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3] onto :tst_1 build 16-Apr-2026 02:41:54 2026-04-16 02:41:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762 build 16-Apr-2026 02:41:54 2026-04-16 02:41:40 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:41:54 2026-04-16 02:41:40 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:41:54 2026-04-16 02:41:40 INFO SDAlgorithmBase::restore [tst_1] : Restoring model image. build 16-Apr-2026 02:41:54 2026-04-16 02:41:40 INFO SIImageStore::restore Beam for chan : 0 : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg build 16-Apr-2026 02:41:54 2026-04-16 02:41:40 INFO SIImageStore::restore Beam for chan : 0 : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg build 16-Apr-2026 02:41:54 2026-04-16 02:41:40 INFO SIImageStore::restore Beam for chan : 0 : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg build 16-Apr-2026 02:41:54 2026-04-16 02:41:40 INFO SIImageStore::restore Beam for chan : 0 : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg build 16-Apr-2026 02:41:54 2026-04-16 02:41:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:54 2026-04-16 02:41:48 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:41:54 2026-04-16 02:41:48 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:41:54 2026-04-16 02:41:48 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:41:54 2026-04-16 02:41:49 INFO tclean::::casa ...done build 16-Apr-2026 02:41:54 2026-04-16 02:41:49 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:41:54 2026-04-16 02:41:49 INFO tclean::::casa Searching for images with prefix 'tst_1'... Found these, writing history into them: ['tst_1.psf', 'tst_1.sumwt', 'tst_1.pb', 'tst_1.residual', 'tst_1.mask', 'tst_1.model', 'tst_1.image'] build 16-Apr-2026 02:41:54 2026-04-16 02:41:49 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:41:22.187867 End time: 2026-04-16 02:41:49.226871 build 16-Apr-2026 02:41:54 2026-04-16 02:41:49 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:41:54 2026-04-16 02:41:49 INFO tclean::::casa ########################################## build 16-Apr-2026 02:41:54 2026-04-16 02:41:49 INFO name:: No table opened. build 16-Apr-2026 02:41:54 2026-04-16 02:41:49 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:41:54 2026-04-16 02:41:49 INFO tclean::::casa ########################################## build 16-Apr-2026 02:41:54 2026-04-16 02:41:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:41:54 2026-04-16 02:41:49 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_4pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:41:54 2026-04-16 02:41:49 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:41:54 2026-04-16 02:41:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:41:54 2026-04-16 02:41:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:41:54 2026-04-16 02:41:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:41:54 2026-04-16 02:41:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:41:54 2026-04-16 02:41:53 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:41:54 2026-04-16 02:41:53 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 63 90 [P][M]: 0:2 ROWNUMBER() >= 63 && ROWNUMBER() <= 90 build 16-Apr-2026 02:41:54 2026-04-16 02:41:53 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 31', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 32 && ROWNUMBER() <= 62', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 63 && ROWNUMBER() <= 90', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:41:54 2026-04-16 02:41:53 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:41:54 2026-04-16 02:41:53 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 16-Apr-2026 02:41:54 2026-04-16 02:41:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 16-Apr-2026 02:41:54 2026-04-16 02:41:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 16-Apr-2026 02:41:54 2026-04-16 02:41:53 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:41:54 2026-04-16 02:41:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:41:54 2026-04-16 02:41:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft build 16-Apr-2026 02:41:54 2026-04-16 02:41:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:41:54 2026-04-16 02:41:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:54 2026-04-16 02:41:54 INFO tclean::::casa ...done build 16-Apr-2026 02:41:54 2026-04-16 02:41:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:41:54 2026-04-16 02:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:41:54 2026-04-16 02:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 32 && ROWNUMBER() <= 62 | NRows selected : 31 build 16-Apr-2026 02:41:54 2026-04-16 02:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:41:54 2026-04-16 02:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 63 && ROWNUMBER() <= 90 | NRows selected : 28 build 16-Apr-2026 02:42:04 2026-04-16 02:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:42:04 2026-04-16 02:41:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 31 | NRows selected : 31 build 16-Apr-2026 02:42:04 2026-04-16 02:41:55 INFO tclean::::casa ...done build 16-Apr-2026 02:42:04 2026-04-16 02:41:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1] : build 16-Apr-2026 02:42:04 2026-04-16 02:41:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1] : build 16-Apr-2026 02:42:04 2026-04-16 02:41:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:42:04 2026-04-16 02:41:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:42:04 2026-04-16 02:41:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1] with ftmachine : gridft build 16-Apr-2026 02:42:04 2026-04-16 02:41:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:42:04 2026-04-16 02:41:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2] : build 16-Apr-2026 02:42:04 2026-04-16 02:41:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2] : build 16-Apr-2026 02:42:04 2026-04-16 02:41:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:42:04 2026-04-16 02:41:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:42:04 2026-04-16 02:41:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2] with ftmachine : gridft build 16-Apr-2026 02:42:04 2026-04-16 02:41:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:42:04 2026-04-16 02:41:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:04 2026-04-16 02:41:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] : build 16-Apr-2026 02:42:04 2026-04-16 02:41:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] : build 16-Apr-2026 02:42:04 2026-04-16 02:41:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:42:04 2026-04-16 02:41:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:42:04 2026-04-16 02:41:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] with ftmachine : gridft build 16-Apr-2026 02:42:04 2026-04-16 02:41:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:42:04 2026-04-16 02:41:57 INFO tclean::::casa ...done build 16-Apr-2026 02:42:04 2026-04-16 02:42:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:04 2026-04-16 02:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:42:04 2026-04-16 02:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:42:04 2026-04-16 02:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:42:04 2026-04-16 02:42:01 INFO tclean::::casa ...done build 16-Apr-2026 02:42:04 2026-04-16 02:42:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom build 16-Apr-2026 02:42:04 2026-04-16 02:42:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:04 2026-04-16 02:42:02 INFO tclean::::casa ...done build 16-Apr-2026 02:42:04 2026-04-16 02:42:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:04 2026-04-16 02:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:42:04 2026-04-16 02:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:42:04 2026-04-16 02:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:42:04 2026-04-16 02:42:03 INFO tclean::::casa ...done build 16-Apr-2026 02:42:04 2026-04-16 02:42:03 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] onto :tst_2 build 16-Apr-2026 02:42:04 2026-04-16 02:42:03 INFO SIImageStore::calcSensitivity [tst_2] Theoretical sensitivity (Jy/bm):p0:0.0608581 p1:0.0608581 p2:0.0608581 p3:0.0608581 build 16-Apr-2026 02:42:04 2026-04-16 02:42:03 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.023321 build 16-Apr-2026 02:42:04 2026-04-16 02:42:03 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:42:04 2026-04-16 02:42:03 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:42:04 2026-04-16 02:42:03 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 231.3544 arcsec x 47.8044 arcsec pa= 13.5998 deg build 16-Apr-2026 02:42:04 2026-04-16 02:42:03 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 231.3544 arcsec x 47.8044 arcsec pa= 13.5998 deg build 16-Apr-2026 02:42:04 2026-04-16 02:42:03 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 231.3544 arcsec x 47.8044 arcsec pa= 13.5998 deg build 16-Apr-2026 02:42:04 2026-04-16 02:42:03 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 231.3544 arcsec x 47.8044 arcsec pa= 13.5998 deg build 16-Apr-2026 02:42:04 2026-04-16 02:42:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:04 2026-04-16 02:42:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:42:04 2026-04-16 02:42:04 INFO tclean::::casa ...done build 16-Apr-2026 02:42:04 2026-04-16 02:42:04 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_2 to all nodes :[/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] build 16-Apr-2026 02:42:04 2026-04-16 02:42:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 16-Apr-2026 02:42:16 2026-04-16 02:42:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 16-Apr-2026 02:42:16 2026-04-16 02:42:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 16-Apr-2026 02:42:16 2026-04-16 02:42:04 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:42:16 2026-04-16 02:42:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:16 2026-04-16 02:42:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:42:16 2026-04-16 02:42:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:42:16 2026-04-16 02:42:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:42:16 2026-04-16 02:42:05 INFO tclean::::casa ...done build 16-Apr-2026 02:42:16 2026-04-16 02:42:05 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] onto :tst_2 build 16-Apr-2026 02:42:16 2026-04-16 02:42:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:42:16 2026-04-16 02:42:05 INFO SynthesisDeconvolver::setupMask [tst_2] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:42:16 2026-04-16 02:42:05 INFO SynthesisDeconvolver::setupMask [tst_2] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:42:16 2026-04-16 02:42:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:42:16 2026-04-16 02:42:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7857160568237305, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:42:16 2026-04-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tst_2] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.785716, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:42:16 2026-04-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tst_2:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 16-Apr-2026 02:42:16 2026-04-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tst_2:P1] iters=3->12 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:42:16 2026-04-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tst_2:P2] iters=12->22 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:42:16 2026-04-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tst_2:P3] iters=22->32 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:42:16 2026-04-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tst_2] Total model flux (over all planes) : 6.29949 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:42:16 2026-04-16 02:42:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 32 iterations. build 16-Apr-2026 02:42:16 2026-04-16 02:42:05 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_2 to all nodes :[/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] build 16-Apr-2026 02:42:16 2026-04-16 02:42:05 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_2.model to /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1.model build 16-Apr-2026 02:42:16 2026-04-16 02:42:06 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_2.model to /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2.model build 16-Apr-2026 02:42:16 2026-04-16 02:42:06 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_2.model to /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3.model build 16-Apr-2026 02:42:16 2026-04-16 02:42:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:42:16 2026-04-16 02:42:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:16 2026-04-16 02:42:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:42:16 2026-04-16 02:42:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:42:16 2026-04-16 02:42:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:42:16 2026-04-16 02:42:07 INFO tclean::::casa ...done build 16-Apr-2026 02:42:16 2026-04-16 02:42:07 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] onto :tst_2 build 16-Apr-2026 02:42:16 2026-04-16 02:42:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:42:16 2026-04-16 02:42:07 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:42:16 2026-04-16 02:42:07 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:42:16 2026-04-16 02:42:07 INFO SDAlgorithmBase::restore [tst_2] : Restoring model image. build 16-Apr-2026 02:42:16 2026-04-16 02:42:07 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 16-Apr-2026 02:42:16 2026-04-16 02:42:07 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 16-Apr-2026 02:42:16 2026-04-16 02:42:07 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 16-Apr-2026 02:42:16 2026-04-16 02:42:07 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 16-Apr-2026 02:42:16 2026-04-16 02:42:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:16 2026-04-16 02:42:15 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:42:16 2026-04-16 02:42:15 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:42:16 2026-04-16 02:42:15 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:42:16 2026-04-16 02:42:16 INFO tclean::::casa ...done build 16-Apr-2026 02:42:16 2026-04-16 02:42:16 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:42:16 2026-04-16 02:42:16 INFO tclean::::casa Searching for images with prefix 'tst_2'... Found these, writing history into them: ['tst_2.psf', 'tst_2.sumwt', 'tst_2.pb', 'tst_2.residual', 'tst_2.mask', 'tst_2.model', 'tst_2.image'] build 16-Apr-2026 02:42:16 2026-04-16 02:42:16 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:41:49.251024 End time: 2026-04-16 02:42:16.168827 build 16-Apr-2026 02:42:16 2026-04-16 02:42:16 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:42:16 2026-04-16 02:42:16 INFO tclean::::casa ########################################## build 16-Apr-2026 02:42:16 2026-04-16 02:42:16 INFO name:: No table opened. build 16-Apr-2026 02:42:16 2026-04-16 02:42:16 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:42:16 2026-04-16 02:42:16 INFO tclean::::casa ########################################## build 16-Apr-2026 02:42:16 2026-04-16 02:42:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:42:21 2026-04-16 02:42:16 INFO tclean::::casa tclean( vis=['tst.refim_point_linXY.ms_tmp_2pol_time.ms', 'tst.refim_point_linXY.ms_tmp_4pol_time.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:42:21 2026-04-16 02:42:16 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:42:21 2026-04-16 02:42:16 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:42:21 2026-04-16 02:42:16 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:42:21 2026-04-16 02:42:16 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:42:21 2026-04-16 02:42:16 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:42:21 2026-04-16 02:42:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:42:21 2026-04-16 02:42:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:42:21 2026-04-16 02:42:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:42:21 2026-04-16 02:42:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:42:21 2026-04-16 02:42:20 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:42:21 2026-04-16 02:42:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 35 50 [P][M]: 0:2 ROWNUMBER() >= 35 && ROWNUMBER() <= 50 build 16-Apr-2026 02:42:21 2026-04-16 02:42:20 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:42:21 2026-04-16 02:42:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 63 90 [P][M]: 1:2 ROWNUMBER() >= 63 && ROWNUMBER() <= 90 build 16-Apr-2026 02:42:21 2026-04-16 02:42:20 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 17', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 31', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 18 && ROWNUMBER() <= 34', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 32 && ROWNUMBER() <= 62', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 35 && ROWNUMBER() <= 50', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 63 && ROWNUMBER() <= 90', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:42:21 2026-04-16 02:42:20 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:42:21 2026-04-16 02:42:20 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 16-Apr-2026 02:42:21 2026-04-16 02:42:20 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:42:21 2026-04-16 02:42:20 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 16-Apr-2026 02:42:21 2026-04-16 02:42:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 16-Apr-2026 02:42:21 2026-04-16 02:42:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 16-Apr-2026 02:42:21 2026-04-16 02:42:20 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:42:21 2026-04-16 02:42:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:42:21 2026-04-16 02:42:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft build 16-Apr-2026 02:42:21 2026-04-16 02:42:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:42:21 2026-04-16 02:42:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:21 2026-04-16 02:42:21 INFO tclean::::casa ...done build 16-Apr-2026 02:42:21 2026-04-16 02:42:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:21 2026-04-16 02:42:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:42:21 2026-04-16 02:42:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 17 | NRows selected : 17 build 16-Apr-2026 02:42:21 2026-04-16 02:42:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:42:21 2026-04-16 02:42:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 18 && ROWNUMBER() <= 34 | NRows selected : 17 build 16-Apr-2026 02:42:21 2026-04-16 02:42:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:42:21 2026-04-16 02:42:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 35 && ROWNUMBER() <= 50 | NRows selected : 16 build 16-Apr-2026 02:42:30 2026-04-16 02:42:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:42:30 2026-04-16 02:42:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 31 | NRows selected : 31 build 16-Apr-2026 02:42:30 2026-04-16 02:42:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:42:30 2026-04-16 02:42:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 32 && ROWNUMBER() <= 62 | NRows selected : 31 build 16-Apr-2026 02:42:30 2026-04-16 02:42:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:42:30 2026-04-16 02:42:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 63 && ROWNUMBER() <= 90 | NRows selected : 28 build 16-Apr-2026 02:42:30 2026-04-16 02:42:22 INFO tclean::::casa ...done build 16-Apr-2026 02:42:30 2026-04-16 02:42:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1] : build 16-Apr-2026 02:42:30 2026-04-16 02:42:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1] : build 16-Apr-2026 02:42:30 2026-04-16 02:42:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:42:30 2026-04-16 02:42:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:42:30 2026-04-16 02:42:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1] with ftmachine : gridft build 16-Apr-2026 02:42:30 2026-04-16 02:42:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:42:30 2026-04-16 02:42:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2] : build 16-Apr-2026 02:42:30 2026-04-16 02:42:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2] : build 16-Apr-2026 02:42:30 2026-04-16 02:42:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:42:30 2026-04-16 02:42:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:42:30 2026-04-16 02:42:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2] with ftmachine : gridft build 16-Apr-2026 02:42:30 2026-04-16 02:42:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:42:30 2026-04-16 02:42:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:30 2026-04-16 02:42:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] : build 16-Apr-2026 02:42:30 2026-04-16 02:42:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] : build 16-Apr-2026 02:42:30 2026-04-16 02:42:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:42:30 2026-04-16 02:42:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:42:30 2026-04-16 02:42:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] with ftmachine : gridft build 16-Apr-2026 02:42:30 2026-04-16 02:42:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:42:30 2026-04-16 02:42:24 INFO tclean::::casa ...done build 16-Apr-2026 02:42:30 2026-04-16 02:42:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:30 2026-04-16 02:42:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:42:30 2026-04-16 02:42:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:42:30 2026-04-16 02:42:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:42:30 2026-04-16 02:42:28 INFO tclean::::casa ...done build 16-Apr-2026 02:42:30 2026-04-16 02:42:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom build 16-Apr-2026 02:42:30 2026-04-16 02:42:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:30 2026-04-16 02:42:29 INFO tclean::::casa ...done build 16-Apr-2026 02:42:30 2026-04-16 02:42:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:30 2026-04-16 02:42:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:42:30 2026-04-16 02:42:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:42:30 2026-04-16 02:42:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:42:30 2026-04-16 02:42:30 INFO tclean::::casa ...done build 16-Apr-2026 02:42:30 2026-04-16 02:42:30 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] onto :tst_3 build 16-Apr-2026 02:42:30 2026-04-16 02:42:30 INFO SIImageStore::calcSensitivity [tst_3] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.0608581 p3:0.0608581 build 16-Apr-2026 02:42:30 2026-04-16 02:42:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011968 build 16-Apr-2026 02:42:30 2026-04-16 02:42:30 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:42:30 2026-04-16 02:42:30 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:42:30 2026-04-16 02:42:30 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 16-Apr-2026 02:42:30 2026-04-16 02:42:30 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 16-Apr-2026 02:42:30 2026-04-16 02:42:30 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 16-Apr-2026 02:42:30 2026-04-16 02:42:30 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg build 16-Apr-2026 02:42:43 2026-04-16 02:42:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:43 2026-04-16 02:42:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:42:43 2026-04-16 02:42:31 INFO tclean::::casa ...done build 16-Apr-2026 02:42:43 2026-04-16 02:42:31 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_3 to all nodes :[/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] build 16-Apr-2026 02:42:43 2026-04-16 02:42:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 16-Apr-2026 02:42:43 2026-04-16 02:42:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 16-Apr-2026 02:42:43 2026-04-16 02:42:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 16-Apr-2026 02:42:43 2026-04-16 02:42:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:42:43 2026-04-16 02:42:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:43 2026-04-16 02:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:42:43 2026-04-16 02:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:42:43 2026-04-16 02:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:42:43 2026-04-16 02:42:32 INFO tclean::::casa ...done build 16-Apr-2026 02:42:43 2026-04-16 02:42:32 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] onto :tst_3 build 16-Apr-2026 02:42:43 2026-04-16 02:42:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:42:43 2026-04-16 02:42:32 INFO SynthesisDeconvolver::setupMask [tst_3] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:42:43 2026-04-16 02:42:32 INFO SynthesisDeconvolver::setupMask [tst_3] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:42:43 2026-04-16 02:42:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:42:43 2026-04-16 02:42:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319868206977844, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:42:43 2026-04-16 02:42:32 INFO SDAlgorithmBase::deconvolve [tst_3] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731987, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:42:43 2026-04-16 02:42:33 INFO SDAlgorithmBase::deconvolve [tst_3:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 16-Apr-2026 02:42:43 2026-04-16 02:42:33 INFO SDAlgorithmBase::deconvolve [tst_3:P1] iters=3->13 [10], model=0->1.30264, peakres=2->0.697357, Reached cyclethreshold. build 16-Apr-2026 02:42:43 2026-04-16 02:42:33 INFO SDAlgorithmBase::deconvolve [tst_3:P2] iters=13->23 [10], model=0->2.16166, peakres=3->1.21421, Reached cycleniter. build 16-Apr-2026 02:42:43 2026-04-16 02:42:33 INFO SDAlgorithmBase::deconvolve [tst_3:P3] iters=23->33 [10], model=0->2.88222, peakres=4->1.61895, Reached cycleniter. build 16-Apr-2026 02:42:43 2026-04-16 02:42:33 INFO SDAlgorithmBase::deconvolve [tst_3] Total model flux (over all planes) : 6.61753 Peak Residual (over all planes) : 1.61895 in C0:P3 build 16-Apr-2026 02:42:43 2026-04-16 02:42:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 16-Apr-2026 02:42:43 2026-04-16 02:42:33 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_3 to all nodes :[/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] build 16-Apr-2026 02:42:43 2026-04-16 02:42:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_3.model to /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1.model build 16-Apr-2026 02:42:43 2026-04-16 02:42:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_3.model to /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2.model build 16-Apr-2026 02:42:43 2026-04-16 02:42:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_3.model to /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3.model build 16-Apr-2026 02:42:43 2026-04-16 02:42:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:42:43 2026-04-16 02:42:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:43 2026-04-16 02:42:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:42:43 2026-04-16 02:42:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:42:43 2026-04-16 02:42:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:42:43 2026-04-16 02:42:34 INFO tclean::::casa ...done build 16-Apr-2026 02:42:43 2026-04-16 02:42:34 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] onto :tst_3 build 16-Apr-2026 02:42:43 2026-04-16 02:42:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25896, over full image : 1.25896 build 16-Apr-2026 02:42:43 2026-04-16 02:42:34 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:42:43 2026-04-16 02:42:34 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:42:43 2026-04-16 02:42:34 INFO SDAlgorithmBase::restore [tst_3] : Restoring model image. build 16-Apr-2026 02:42:43 2026-04-16 02:42:34 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 16-Apr-2026 02:42:43 2026-04-16 02:42:34 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 16-Apr-2026 02:42:43 2026-04-16 02:42:34 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 16-Apr-2026 02:42:43 2026-04-16 02:42:34 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 16-Apr-2026 02:42:43 2026-04-16 02:42:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:43 2026-04-16 02:42:42 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:42:43 2026-04-16 02:42:42 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:42:43 2026-04-16 02:42:42 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:42:43 2026-04-16 02:42:43 INFO tclean::::casa ...done build 16-Apr-2026 02:42:43 2026-04-16 02:42:43 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:42:43 2026-04-16 02:42:43 INFO tclean::::casa Searching for images with prefix 'tst_3'... Found these, writing history into them: ['tst_3.psf', 'tst_3.sumwt', 'tst_3.pb', 'tst_3.residual', 'tst_3.mask', 'tst_3.model', 'tst_3.image'] build 16-Apr-2026 02:42:43 2026-04-16 02:42:43 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:42:16.193135 End time: 2026-04-16 02:42:43.358261 build 16-Apr-2026 02:42:43 2026-04-16 02:42:43 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:42:43 2026-04-16 02:42:43 INFO tclean::::casa ########################################## build 16-Apr-2026 02:42:43 2026-04-16 02:42:43 INFO name:: No table opened. build 16-Apr-2026 02:42:43 2026-04-16 02:42:43 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:42:50 2026-04-16 02:42:43 INFO tclean::::casa ########################################## build 16-Apr-2026 02:42:50 2026-04-16 02:42:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:42:50 2026-04-16 02:42:43 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_mixed_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_4', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:42:50 2026-04-16 02:42:43 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:42:50 2026-04-16 02:42:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:42:50 2026-04-16 02:42:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:42:50 2026-04-16 02:42:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:42:50 2026-04-16 02:42:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:42:50 2026-04-16 02:42:47 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:42:50 2026-04-16 02:42:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:42:50 2026-04-16 02:42:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_mixed_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_mixed_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_mixed_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:42:50 2026-04-16 02:42:47 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:42:50 2026-04-16 02:42:47 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:42:50 2026-04-16 02:42:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 16-Apr-2026 02:42:50 2026-04-16 02:42:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 16-Apr-2026 02:42:50 2026-04-16 02:42:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:42:50 2026-04-16 02:42:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:42:50 2026-04-16 02:42:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_4] with ftmachine : gridft build 16-Apr-2026 02:42:50 2026-04-16 02:42:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:42:50 2026-04-16 02:42:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:50 2026-04-16 02:42:48 INFO tclean::::casa ...done build 16-Apr-2026 02:42:50 2026-04-16 02:42:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:50 2026-04-16 02:42:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:42:50 2026-04-16 02:42:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:42:50 2026-04-16 02:42:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:42:50 2026-04-16 02:42:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:42:50 2026-04-16 02:42:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:42:50 2026-04-16 02:42:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:42:50 2026-04-16 02:42:49 INFO tclean::::casa ...done build 16-Apr-2026 02:42:50 2026-04-16 02:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1] : build 16-Apr-2026 02:42:50 2026-04-16 02:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1] : build 16-Apr-2026 02:42:50 2026-04-16 02:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:42:50 2026-04-16 02:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:42:50 2026-04-16 02:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1] with ftmachine : gridft build 16-Apr-2026 02:42:50 2026-04-16 02:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:42:50 2026-04-16 02:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2] : build 16-Apr-2026 02:42:50 2026-04-16 02:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2] : build 16-Apr-2026 02:42:50 2026-04-16 02:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:42:59 2026-04-16 02:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:42:59 2026-04-16 02:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2] with ftmachine : gridft build 16-Apr-2026 02:42:59 2026-04-16 02:42:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:42:59 2026-04-16 02:42:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:59 2026-04-16 02:42:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] : build 16-Apr-2026 02:42:59 2026-04-16 02:42:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] : build 16-Apr-2026 02:42:59 2026-04-16 02:42:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:42:59 2026-04-16 02:42:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:42:59 2026-04-16 02:42:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] with ftmachine : gridft build 16-Apr-2026 02:42:59 2026-04-16 02:42:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:42:59 2026-04-16 02:42:51 INFO tclean::::casa ...done build 16-Apr-2026 02:42:59 2026-04-16 02:42:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:59 2026-04-16 02:42:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:42:59 2026-04-16 02:42:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:42:59 2026-04-16 02:42:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:42:59 2026-04-16 02:42:55 INFO tclean::::casa ...done build 16-Apr-2026 02:42:59 2026-04-16 02:42:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_4] : hogbom build 16-Apr-2026 02:42:59 2026-04-16 02:42:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:59 2026-04-16 02:42:56 INFO tclean::::casa ...done build 16-Apr-2026 02:42:59 2026-04-16 02:42:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:59 2026-04-16 02:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:42:59 2026-04-16 02:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:42:59 2026-04-16 02:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:42:59 2026-04-16 02:42:57 INFO tclean::::casa ...done build 16-Apr-2026 02:42:59 2026-04-16 02:42:57 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] onto :tst_4 build 16-Apr-2026 02:42:59 2026-04-16 02:42:57 INFO SIImageStore::calcSensitivity [tst_4] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.0608581 p3:0.0608581 build 16-Apr-2026 02:42:59 2026-04-16 02:42:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011865 build 16-Apr-2026 02:42:59 2026-04-16 02:42:57 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:42:59 2026-04-16 02:42:57 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:42:59 2026-04-16 02:42:57 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:42:59 2026-04-16 02:42:57 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:42:59 2026-04-16 02:42:57 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:42:59 2026-04-16 02:42:57 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:42:59 2026-04-16 02:42:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:59 2026-04-16 02:42:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:42:59 2026-04-16 02:42:58 INFO tclean::::casa ...done build 16-Apr-2026 02:42:59 2026-04-16 02:42:58 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_4 to all nodes :[/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] build 16-Apr-2026 02:42:59 2026-04-16 02:42:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 16-Apr-2026 02:42:59 2026-04-16 02:42:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 16-Apr-2026 02:42:59 2026-04-16 02:42:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 16-Apr-2026 02:42:59 2026-04-16 02:42:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:42:59 2026-04-16 02:42:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:42:59 2026-04-16 02:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:42:59 2026-04-16 02:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:42:59 2026-04-16 02:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:42:59 2026-04-16 02:42:59 INFO tclean::::casa ...done build 16-Apr-2026 02:42:59 2026-04-16 02:42:59 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] onto :tst_4 build 16-Apr-2026 02:42:59 2026-04-16 02:42:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:42:59 2026-04-16 02:42:59 INFO SynthesisDeconvolver::setupMask [tst_4] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:42:59 2026-04-16 02:42:59 INFO SynthesisDeconvolver::setupMask [tst_4] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:42:59 2026-04-16 02:42:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:42:59 2026-04-16 02:42:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.731986403465271, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:43:14 2026-04-16 02:42:59 INFO SDAlgorithmBase::deconvolve [tst_4] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731986, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:43:14 2026-04-16 02:42:59 INFO SDAlgorithmBase::deconvolve [tst_4:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 16-Apr-2026 02:43:14 2026-04-16 02:42:59 INFO SDAlgorithmBase::deconvolve [tst_4:P1] iters=3->13 [10], model=0->1.30264, peakres=2->0.697357, Reached cyclethreshold. build 16-Apr-2026 02:43:14 2026-04-16 02:42:59 INFO SDAlgorithmBase::deconvolve [tst_4:P2] iters=13->23 [10], model=0->2.16166, peakres=3->1.21421, Reached cycleniter. build 16-Apr-2026 02:43:14 2026-04-16 02:43:00 INFO SDAlgorithmBase::deconvolve [tst_4:P3] iters=23->33 [10], model=0->2.88222, peakres=4->1.61895, Reached cycleniter. build 16-Apr-2026 02:43:14 2026-04-16 02:43:00 INFO SDAlgorithmBase::deconvolve [tst_4] Total model flux (over all planes) : 6.61753 Peak Residual (over all planes) : 1.61895 in C0:P3 build 16-Apr-2026 02:43:14 2026-04-16 02:43:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 16-Apr-2026 02:43:14 2026-04-16 02:43:00 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_4 to all nodes :[/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] build 16-Apr-2026 02:43:14 2026-04-16 02:43:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_4.model to /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1.model build 16-Apr-2026 02:43:14 2026-04-16 02:43:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_4.model to /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2.model build 16-Apr-2026 02:43:14 2026-04-16 02:43:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_4.model to /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3.model build 16-Apr-2026 02:43:14 2026-04-16 02:43:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:43:14 2026-04-16 02:43:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:14 2026-04-16 02:43:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:43:14 2026-04-16 02:43:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:43:14 2026-04-16 02:43:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:43:14 2026-04-16 02:43:01 INFO tclean::::casa ...done build 16-Apr-2026 02:43:14 2026-04-16 02:43:01 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] onto :tst_4 build 16-Apr-2026 02:43:14 2026-04-16 02:43:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25896, over full image : 1.25896 build 16-Apr-2026 02:43:14 2026-04-16 02:43:01 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:43:14 2026-04-16 02:43:01 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:43:14 2026-04-16 02:43:01 INFO SDAlgorithmBase::restore [tst_4] : Restoring model image. build 16-Apr-2026 02:43:14 2026-04-16 02:43:01 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:43:14 2026-04-16 02:43:01 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:43:14 2026-04-16 02:43:01 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:43:14 2026-04-16 02:43:01 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:43:14 2026-04-16 02:43:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:14 2026-04-16 02:43:09 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:43:14 2026-04-16 02:43:09 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:43:14 2026-04-16 02:43:09 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:43:14 2026-04-16 02:43:10 INFO tclean::::casa ...done build 16-Apr-2026 02:43:14 2026-04-16 02:43:10 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:43:14 2026-04-16 02:43:10 INFO tclean::::casa Searching for images with prefix 'tst_4'... Found these, writing history into them: ['tst_4.psf', 'tst_4.sumwt', 'tst_4.pb', 'tst_4.residual', 'tst_4.mask', 'tst_4.model', 'tst_4.image'] build 16-Apr-2026 02:43:14 2026-04-16 02:43:10 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:42:43.382454 End time: 2026-04-16 02:43:10.166773 build 16-Apr-2026 02:43:14 2026-04-16 02:43:10 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:43:14 2026-04-16 02:43:10 INFO tclean::::casa ########################################## build 16-Apr-2026 02:43:14 2026-04-16 02:43:10 INFO name:: No table opened. build 16-Apr-2026 02:43:14 2026-04-16 02:43:10 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:43:14 2026-04-16 02:43:10 INFO tclean::::casa ########################################## build 16-Apr-2026 02:43:14 2026-04-16 02:43:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:43:14 2026-04-16 02:43:10 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_2pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_5', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:43:14 2026-04-16 02:43:10 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:43:14 2026-04-16 02:43:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:43:14 2026-04-16 02:43:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:43:14 2026-04-16 02:43:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:43:14 2026-04-16 02:43:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:43:14 2026-04-16 02:43:14 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:43:14 2026-04-16 02:43:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:43:21 2026-04-16 02:43:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:43:21 2026-04-16 02:43:14 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:43:21 2026-04-16 02:43:14 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:43:21 2026-04-16 02:43:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] : build 16-Apr-2026 02:43:21 2026-04-16 02:43:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] : build 16-Apr-2026 02:43:21 2026-04-16 02:43:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:43:21 2026-04-16 02:43:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08] build 16-Apr-2026 02:43:21 2026-04-16 02:43:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_5] with ftmachine : gridft build 16-Apr-2026 02:43:21 2026-04-16 02:43:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:43:21 2026-04-16 02:43:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:21 2026-04-16 02:43:15 INFO tclean::::casa ...done build 16-Apr-2026 02:43:21 2026-04-16 02:43:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:21 2026-04-16 02:43:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:43:21 2026-04-16 02:43:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:43:21 2026-04-16 02:43:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:43:21 2026-04-16 02:43:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:43:21 2026-04-16 02:43:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:43:21 2026-04-16 02:43:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:43:21 2026-04-16 02:43:16 INFO tclean::::casa ...done build 16-Apr-2026 02:43:21 2026-04-16 02:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1] : build 16-Apr-2026 02:43:21 2026-04-16 02:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1] : build 16-Apr-2026 02:43:21 2026-04-16 02:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:43:21 2026-04-16 02:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08] build 16-Apr-2026 02:43:21 2026-04-16 02:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1] with ftmachine : gridft build 16-Apr-2026 02:43:21 2026-04-16 02:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:43:21 2026-04-16 02:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2] : build 16-Apr-2026 02:43:21 2026-04-16 02:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2] : build 16-Apr-2026 02:43:21 2026-04-16 02:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:43:21 2026-04-16 02:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08] build 16-Apr-2026 02:43:21 2026-04-16 02:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2] with ftmachine : gridft build 16-Apr-2026 02:43:21 2026-04-16 02:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:43:21 2026-04-16 02:43:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:21 2026-04-16 02:43:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3] : build 16-Apr-2026 02:43:21 2026-04-16 02:43:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3] : build 16-Apr-2026 02:43:21 2026-04-16 02:43:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:43:21 2026-04-16 02:43:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08] build 16-Apr-2026 02:43:21 2026-04-16 02:43:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3] with ftmachine : gridft build 16-Apr-2026 02:43:21 2026-04-16 02:43:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:43:21 2026-04-16 02:43:18 INFO tclean::::casa ...done build 16-Apr-2026 02:43:21 2026-04-16 02:43:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:21 2026-04-16 02:43:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:43:21 2026-04-16 02:43:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:43:21 2026-04-16 02:43:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:43:21 2026-04-16 02:43:22 INFO tclean::::casa ...done build 16-Apr-2026 02:43:27 2026-04-16 02:43:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_5] : hogbom build 16-Apr-2026 02:43:27 2026-04-16 02:43:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:27 2026-04-16 02:43:23 INFO tclean::::casa ...done build 16-Apr-2026 02:43:27 2026-04-16 02:43:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:27 2026-04-16 02:43:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:43:27 2026-04-16 02:43:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:43:27 2026-04-16 02:43:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:43:27 2026-04-16 02:43:24 INFO tclean::::casa ...done build 16-Apr-2026 02:43:27 2026-04-16 02:43:24 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3] onto :tst_5 build 16-Apr-2026 02:43:27 2026-04-16 02:43:24 INFO SIImageStore::calcSensitivity [tst_5] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:none p3:none build 16-Apr-2026 02:43:27 2026-04-16 02:43:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.018932 build 16-Apr-2026 02:43:27 2026-04-16 02:43:24 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:43:27 2026-04-16 02:43:24 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:43:27 2026-04-16 02:43:24 INFO SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:43:27 2026-04-16 02:43:24 INFO SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:43:27 2026-04-16 02:43:24 INFO SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:43:27 2026-04-16 02:43:24 INFO SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg build 16-Apr-2026 02:43:27 2026-04-16 02:43:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:27 2026-04-16 02:43:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:43:27 2026-04-16 02:43:25 INFO tclean::::casa ...done build 16-Apr-2026 02:43:27 2026-04-16 02:43:25 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_5 to all nodes :[/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3] build 16-Apr-2026 02:43:27 2026-04-16 02:43:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_5.model does not exist. No initial prediction will be done build 16-Apr-2026 02:43:27 2026-04-16 02:43:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_5.model does not exist. No initial prediction will be done build 16-Apr-2026 02:43:27 2026-04-16 02:43:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_5.model does not exist. No initial prediction will be done build 16-Apr-2026 02:43:27 2026-04-16 02:43:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:43:27 2026-04-16 02:43:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:27 2026-04-16 02:43:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:43:27 2026-04-16 02:43:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:43:27 2026-04-16 02:43:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:43:27 2026-04-16 02:43:26 INFO tclean::::casa ...done build 16-Apr-2026 02:43:27 2026-04-16 02:43:26 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3] onto :tst_5 build 16-Apr-2026 02:43:27 2026-04-16 02:43:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2 build 16-Apr-2026 02:43:27 2026-04-16 02:43:26 INFO SynthesisDeconvolver::setupMask [tst_5] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:43:27 2026-04-16 02:43:26 INFO SynthesisDeconvolver::setupMask [tst_5] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:43:27 2026-04-16 02:43:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2, over full image : 2 build 16-Apr-2026 02:43:27 2026-04-16 02:43:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.41912034153938293, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:43:27 2026-04-16 02:43:26 INFO SDAlgorithmBase::deconvolve [tst_5] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.41912, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:43:27 2026-04-16 02:43:26 INFO SDAlgorithmBase::deconvolve [tst_5:P0] iters=0->9 [9], model=0->0.61258, peakres=1->0.387421, Reached cyclethreshold. build 16-Apr-2026 02:43:27 2026-04-16 02:43:26 INFO SDAlgorithmBase::deconvolve [tst_5:P1] iters=9->19 [10], model=0->1.37238, peakres=2->0.627622, Reached cycleniter. build 16-Apr-2026 02:43:27 2026-04-16 02:43:26 INFO SDAlgorithmBase::deconvolve [tst_5:P2] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:43:27 2026-04-16 02:43:26 INFO SDAlgorithmBase::deconvolve [tst_5:P3] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:43:27 2026-04-16 02:43:26 INFO SDAlgorithmBase::deconvolve [tst_5] Total model flux (over all planes) : 1.98496 Peak Residual (over all planes) : 0.627622 in C0:P1 build 16-Apr-2026 02:43:27 2026-04-16 02:43:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. build 16-Apr-2026 02:43:27 2026-04-16 02:43:26 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_5 to all nodes :[/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3] build 16-Apr-2026 02:43:27 2026-04-16 02:43:27 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_5.model to /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1.model build 16-Apr-2026 02:43:27 2026-04-16 02:43:27 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_5.model to /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2.model build 16-Apr-2026 02:43:27 2026-04-16 02:43:27 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_5.model to /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3.model build 16-Apr-2026 02:43:27 2026-04-16 02:43:27 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:43:27 2026-04-16 02:43:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:27 2026-04-16 02:43:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:43:27 2026-04-16 02:43:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:43:27 2026-04-16 02:43:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:43:27 2026-04-16 02:43:28 INFO tclean::::casa ...done build 16-Apr-2026 02:43:42 2026-04-16 02:43:28 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3] onto :tst_5 build 16-Apr-2026 02:43:42 2026-04-16 02:43:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762 build 16-Apr-2026 02:43:42 2026-04-16 02:43:28 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:43:42 2026-04-16 02:43:28 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:43:42 2026-04-16 02:43:28 INFO SDAlgorithmBase::restore [tst_5] : Restoring model image. build 16-Apr-2026 02:43:42 2026-04-16 02:43:28 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:43:42 2026-04-16 02:43:28 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:43:42 2026-04-16 02:43:28 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:43:42 2026-04-16 02:43:28 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:43:42 2026-04-16 02:43:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:42 2026-04-16 02:43:36 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:43:42 2026-04-16 02:43:36 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:43:42 2026-04-16 02:43:36 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:43:42 2026-04-16 02:43:37 INFO tclean::::casa ...done build 16-Apr-2026 02:43:42 2026-04-16 02:43:37 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:43:42 2026-04-16 02:43:37 INFO tclean::::casa Searching for images with prefix 'tst_5'... Found these, writing history into them: ['tst_5.psf', 'tst_5.sumwt', 'tst_5.pb', 'tst_5.residual', 'tst_5.mask', 'tst_5.model', 'tst_5.image'] build 16-Apr-2026 02:43:42 2026-04-16 02:43:37 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:43:10.190705 End time: 2026-04-16 02:43:36.945689 build 16-Apr-2026 02:43:42 2026-04-16 02:43:37 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:43:42 2026-04-16 02:43:37 INFO tclean::::casa ########################################## build 16-Apr-2026 02:43:42 2026-04-16 02:43:37 INFO name:: No table opened. build 16-Apr-2026 02:43:42 2026-04-16 02:43:37 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:43:42 2026-04-16 02:43:37 INFO tclean::::casa ########################################## build 16-Apr-2026 02:43:42 2026-04-16 02:43:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:43:42 2026-04-16 02:43:37 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_4pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_6', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:43:42 2026-04-16 02:43:37 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:43:42 2026-04-16 02:43:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:43:42 2026-04-16 02:43:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:43:42 2026-04-16 02:43:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:43:42 2026-04-16 02:43:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:43:42 2026-04-16 02:43:41 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:43:42 2026-04-16 02:43:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:43:42 2026-04-16 02:43:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:43:42 2026-04-16 02:43:41 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:43:42 2026-04-16 02:43:41 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:43:42 2026-04-16 02:43:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 16-Apr-2026 02:43:42 2026-04-16 02:43:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 16-Apr-2026 02:43:42 2026-04-16 02:43:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:43:42 2026-04-16 02:43:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:43:42 2026-04-16 02:43:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_6] with ftmachine : gridft build 16-Apr-2026 02:43:42 2026-04-16 02:43:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:43:42 2026-04-16 02:43:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:42 2026-04-16 02:43:42 INFO tclean::::casa ...done build 16-Apr-2026 02:43:42 2026-04-16 02:43:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:42 2026-04-16 02:43:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:43:42 2026-04-16 02:43:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:43:42 2026-04-16 02:43:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:43:42 2026-04-16 02:43:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:43:52 2026-04-16 02:43:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:43:52 2026-04-16 02:43:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:43:52 2026-04-16 02:43:43 INFO tclean::::casa ...done build 16-Apr-2026 02:43:52 2026-04-16 02:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1] : build 16-Apr-2026 02:43:52 2026-04-16 02:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1] : build 16-Apr-2026 02:43:52 2026-04-16 02:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:43:52 2026-04-16 02:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:43:52 2026-04-16 02:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1] with ftmachine : gridft build 16-Apr-2026 02:43:52 2026-04-16 02:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:43:52 2026-04-16 02:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2] : build 16-Apr-2026 02:43:52 2026-04-16 02:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2] : build 16-Apr-2026 02:43:52 2026-04-16 02:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:43:52 2026-04-16 02:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:43:52 2026-04-16 02:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2] with ftmachine : gridft build 16-Apr-2026 02:43:52 2026-04-16 02:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:43:52 2026-04-16 02:43:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:52 2026-04-16 02:43:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3] : build 16-Apr-2026 02:43:52 2026-04-16 02:43:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3] : build 16-Apr-2026 02:43:52 2026-04-16 02:43:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:43:52 2026-04-16 02:43:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:43:52 2026-04-16 02:43:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3] with ftmachine : gridft build 16-Apr-2026 02:43:52 2026-04-16 02:43:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:43:52 2026-04-16 02:43:45 INFO tclean::::casa ...done build 16-Apr-2026 02:43:52 2026-04-16 02:43:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:52 2026-04-16 02:43:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:43:52 2026-04-16 02:43:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:43:52 2026-04-16 02:43:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:43:52 2026-04-16 02:43:49 INFO tclean::::casa ...done build 16-Apr-2026 02:43:52 2026-04-16 02:43:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom build 16-Apr-2026 02:43:52 2026-04-16 02:43:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:52 2026-04-16 02:43:50 INFO tclean::::casa ...done build 16-Apr-2026 02:43:52 2026-04-16 02:43:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:52 2026-04-16 02:43:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:43:52 2026-04-16 02:43:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:43:52 2026-04-16 02:43:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:43:52 2026-04-16 02:43:51 INFO tclean::::casa ...done build 16-Apr-2026 02:43:52 2026-04-16 02:43:51 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3] onto :tst_6 build 16-Apr-2026 02:43:52 2026-04-16 02:43:51 INFO SIImageStore::calcSensitivity [tst_6] Theoretical sensitivity (Jy/bm):p0:0.0597614 p1:0.0597614 p2:0.0597614 p3:0.0597614 build 16-Apr-2026 02:43:52 2026-04-16 02:43:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.023168 build 16-Apr-2026 02:43:52 2026-04-16 02:43:51 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:43:52 2026-04-16 02:43:51 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:43:52 2026-04-16 02:43:51 INFO SIImageStore::printBeamSet + 0 1.7e+09 -224839 I 113.6055 arcsec x 40.4530 arcsec pa= 25.6951 deg build 16-Apr-2026 02:43:52 2026-04-16 02:43:51 INFO SIImageStore::printBeamSet + 0 1.7e+09 -224839 Q 113.6055 arcsec x 40.4530 arcsec pa= 25.6951 deg build 16-Apr-2026 02:43:52 2026-04-16 02:43:51 INFO SIImageStore::printBeamSet + 0 1.7e+09 -224839 U 113.6055 arcsec x 40.4530 arcsec pa= 25.6951 deg build 16-Apr-2026 02:43:52 2026-04-16 02:43:51 INFO SIImageStore::printBeamSet + 0 1.7e+09 -224839 V 113.6055 arcsec x 40.4530 arcsec pa= 25.6951 deg build 16-Apr-2026 02:43:52 2026-04-16 02:43:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:43:52 2026-04-16 02:43:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:43:52 2026-04-16 02:43:52 INFO tclean::::casa ...done build 16-Apr-2026 02:43:52 2026-04-16 02:43:52 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_6 to all nodes :[/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3] build 16-Apr-2026 02:43:52 2026-04-16 02:43:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_6.model does not exist. No initial prediction will be done build 16-Apr-2026 02:44:04 2026-04-16 02:43:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_6.model does not exist. No initial prediction will be done build 16-Apr-2026 02:44:04 2026-04-16 02:43:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_6.model does not exist. No initial prediction will be done build 16-Apr-2026 02:44:04 2026-04-16 02:43:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:44:04 2026-04-16 02:43:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:04 2026-04-16 02:43:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:44:04 2026-04-16 02:43:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:44:04 2026-04-16 02:43:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:44:04 2026-04-16 02:43:53 INFO tclean::::casa ...done build 16-Apr-2026 02:44:04 2026-04-16 02:43:53 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3] onto :tst_6 build 16-Apr-2026 02:44:04 2026-04-16 02:43:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:44:04 2026-04-16 02:43:53 INFO SynthesisDeconvolver::setupMask [tst_6] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:44:04 2026-04-16 02:43:53 INFO SynthesisDeconvolver::setupMask [tst_6] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:44:04 2026-04-16 02:43:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:44:04 2026-04-16 02:43:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7933208346366882, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:44:04 2026-04-16 02:43:53 INFO SDAlgorithmBase::deconvolve [tst_6] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.793321, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:44:04 2026-04-16 02:43:53 INFO SDAlgorithmBase::deconvolve [tst_6:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 16-Apr-2026 02:44:04 2026-04-16 02:43:53 INFO SDAlgorithmBase::deconvolve [tst_6:P1] iters=3->12 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold. build 16-Apr-2026 02:44:04 2026-04-16 02:43:53 INFO SDAlgorithmBase::deconvolve [tst_6:P2] iters=12->22 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:44:04 2026-04-16 02:43:53 INFO SDAlgorithmBase::deconvolve [tst_6:P3] iters=22->32 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:44:04 2026-04-16 02:43:53 INFO SDAlgorithmBase::deconvolve [tst_6] Total model flux (over all planes) : 6.29949 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:44:04 2026-04-16 02:43:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 32 iterations. build 16-Apr-2026 02:44:04 2026-04-16 02:43:53 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_6 to all nodes :[/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3] build 16-Apr-2026 02:44:04 2026-04-16 02:43:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_6.model to /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1.model build 16-Apr-2026 02:44:04 2026-04-16 02:43:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_6.model to /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2.model build 16-Apr-2026 02:44:04 2026-04-16 02:43:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_6.model to /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3.model build 16-Apr-2026 02:44:04 2026-04-16 02:43:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:44:04 2026-04-16 02:43:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:04 2026-04-16 02:43:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:44:04 2026-04-16 02:43:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:44:04 2026-04-16 02:43:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:44:04 2026-04-16 02:43:55 INFO tclean::::casa ...done build 16-Apr-2026 02:44:04 2026-04-16 02:43:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3] onto :tst_6 build 16-Apr-2026 02:44:04 2026-04-16 02:43:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:44:04 2026-04-16 02:43:55 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:44:04 2026-04-16 02:43:55 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:44:04 2026-04-16 02:43:55 INFO SDAlgorithmBase::restore [tst_6] : Restoring model image. build 16-Apr-2026 02:44:04 2026-04-16 02:43:55 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 16-Apr-2026 02:44:04 2026-04-16 02:43:55 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 16-Apr-2026 02:44:04 2026-04-16 02:43:55 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 16-Apr-2026 02:44:04 2026-04-16 02:43:55 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 16-Apr-2026 02:44:04 2026-04-16 02:44:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:04 2026-04-16 02:44:03 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:44:04 2026-04-16 02:44:03 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:44:04 2026-04-16 02:44:03 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:44:04 2026-04-16 02:44:04 INFO tclean::::casa ...done build 16-Apr-2026 02:44:04 2026-04-16 02:44:04 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:44:04 2026-04-16 02:44:04 INFO tclean::::casa Searching for images with prefix 'tst_6'... Found these, writing history into them: ['tst_6.psf', 'tst_6.sumwt', 'tst_6.pb', 'tst_6.residual', 'tst_6.mask', 'tst_6.model', 'tst_6.image'] build 16-Apr-2026 02:44:04 2026-04-16 02:44:04 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:43:36.969193 End time: 2026-04-16 02:44:04.183948 build 16-Apr-2026 02:44:04 2026-04-16 02:44:04 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:44:04 2026-04-16 02:44:04 INFO tclean::::casa ########################################## build 16-Apr-2026 02:44:04 2026-04-16 02:44:04 INFO name:: No table opened. build 16-Apr-2026 02:44:04 2026-04-16 02:44:04 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:44:04 2026-04-16 02:44:04 INFO tclean::::casa ########################################## build 16-Apr-2026 02:44:04 2026-04-16 02:44:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:44:09 2026-04-16 02:44:04 INFO tclean::::casa tclean( vis=['tst.refim_point_linXY.ms_tmp_2pol_chan.ms', 'tst.refim_point_linXY.ms_tmp_4pol_chan.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_7', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:44:09 2026-04-16 02:44:04 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:44:09 2026-04-16 02:44:04 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:44:09 2026-04-16 02:44:04 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:44:09 2026-04-16 02:44:04 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:44:09 2026-04-16 02:44:04 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:44:09 2026-04-16 02:44:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:44:09 2026-04-16 02:44:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:44:09 2026-04-16 02:44:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:44:09 2026-04-16 02:44:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:44:09 2026-04-16 02:44:08 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:44:09 2026-04-16 02:44:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:44:09 2026-04-16 02:44:08 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:44:09 2026-04-16 02:44:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 1:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:44:09 2026-04-16 02:44:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:44:09 2026-04-16 02:44:08 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:44:09 2026-04-16 02:44:08 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:44:09 2026-04-16 02:44:08 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:44:09 2026-04-16 02:44:08 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:44:09 2026-04-16 02:44:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] : build 16-Apr-2026 02:44:09 2026-04-16 02:44:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] : build 16-Apr-2026 02:44:09 2026-04-16 02:44:08 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:44:09 2026-04-16 02:44:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:44:09 2026-04-16 02:44:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_7] with ftmachine : gridft build 16-Apr-2026 02:44:09 2026-04-16 02:44:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:44:09 2026-04-16 02:44:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:09 2026-04-16 02:44:09 INFO tclean::::casa ...done build 16-Apr-2026 02:44:09 2026-04-16 02:44:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:09 2026-04-16 02:44:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:44:09 2026-04-16 02:44:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:44:09 2026-04-16 02:44:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:44:09 2026-04-16 02:44:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:44:09 2026-04-16 02:44:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:44:09 2026-04-16 02:44:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:44:17 2026-04-16 02:44:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:44:17 2026-04-16 02:44:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:44:17 2026-04-16 02:44:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:44:17 2026-04-16 02:44:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:44:17 2026-04-16 02:44:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:44:17 2026-04-16 02:44:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:44:17 2026-04-16 02:44:10 INFO tclean::::casa ...done build 16-Apr-2026 02:44:17 2026-04-16 02:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1] : build 16-Apr-2026 02:44:17 2026-04-16 02:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1] : build 16-Apr-2026 02:44:17 2026-04-16 02:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:44:17 2026-04-16 02:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:44:17 2026-04-16 02:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1] with ftmachine : gridft build 16-Apr-2026 02:44:17 2026-04-16 02:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:44:17 2026-04-16 02:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2] : build 16-Apr-2026 02:44:17 2026-04-16 02:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2] : build 16-Apr-2026 02:44:17 2026-04-16 02:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:44:17 2026-04-16 02:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:44:17 2026-04-16 02:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2] with ftmachine : gridft build 16-Apr-2026 02:44:17 2026-04-16 02:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:44:17 2026-04-16 02:44:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:17 2026-04-16 02:44:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3] : build 16-Apr-2026 02:44:17 2026-04-16 02:44:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3] : build 16-Apr-2026 02:44:17 2026-04-16 02:44:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:44:17 2026-04-16 02:44:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:44:17 2026-04-16 02:44:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3] with ftmachine : gridft build 16-Apr-2026 02:44:17 2026-04-16 02:44:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:44:17 2026-04-16 02:44:12 INFO tclean::::casa ...done build 16-Apr-2026 02:44:17 2026-04-16 02:44:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:17 2026-04-16 02:44:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:44:17 2026-04-16 02:44:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:44:17 2026-04-16 02:44:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:44:17 2026-04-16 02:44:16 INFO tclean::::casa ...done build 16-Apr-2026 02:44:17 2026-04-16 02:44:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_7] : hogbom build 16-Apr-2026 02:44:17 2026-04-16 02:44:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:17 2026-04-16 02:44:17 INFO tclean::::casa ...done build 16-Apr-2026 02:44:17 2026-04-16 02:44:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:17 2026-04-16 02:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:44:17 2026-04-16 02:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:44:17 2026-04-16 02:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:44:17 2026-04-16 02:44:18 INFO tclean::::casa ...done build 16-Apr-2026 02:44:17 2026-04-16 02:44:18 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3] onto :tst_7 build 16-Apr-2026 02:44:17 2026-04-16 02:44:18 INFO SIImageStore::calcSensitivity [tst_7] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.0597614 p3:0.0597614 build 16-Apr-2026 02:44:17 2026-04-16 02:44:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011961 build 16-Apr-2026 02:44:17 2026-04-16 02:44:18 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:44:17 2026-04-16 02:44:18 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:44:17 2026-04-16 02:44:18 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:44:17 2026-04-16 02:44:18 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:44:17 2026-04-16 02:44:18 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:44:17 2026-04-16 02:44:18 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:44:31 2026-04-16 02:44:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:31 2026-04-16 02:44:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:44:31 2026-04-16 02:44:19 INFO tclean::::casa ...done build 16-Apr-2026 02:44:31 2026-04-16 02:44:19 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_7 to all nodes :[/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3] build 16-Apr-2026 02:44:31 2026-04-16 02:44:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_7.model does not exist. No initial prediction will be done build 16-Apr-2026 02:44:31 2026-04-16 02:44:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_7.model does not exist. No initial prediction will be done build 16-Apr-2026 02:44:31 2026-04-16 02:44:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_7.model does not exist. No initial prediction will be done build 16-Apr-2026 02:44:31 2026-04-16 02:44:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:44:31 2026-04-16 02:44:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:31 2026-04-16 02:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:44:31 2026-04-16 02:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:44:31 2026-04-16 02:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:44:31 2026-04-16 02:44:20 INFO tclean::::casa ...done build 16-Apr-2026 02:44:31 2026-04-16 02:44:20 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3] onto :tst_7 build 16-Apr-2026 02:44:31 2026-04-16 02:44:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:44:31 2026-04-16 02:44:20 INFO SynthesisDeconvolver::setupMask [tst_7] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:44:31 2026-04-16 02:44:20 INFO SynthesisDeconvolver::setupMask [tst_7] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:44:31 2026-04-16 02:44:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:44:31 2026-04-16 02:44:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319862842559814, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:44:31 2026-04-16 02:44:20 INFO SDAlgorithmBase::deconvolve [tst_7] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731986, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:44:31 2026-04-16 02:44:20 INFO SDAlgorithmBase::deconvolve [tst_7:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 16-Apr-2026 02:44:31 2026-04-16 02:44:20 INFO SDAlgorithmBase::deconvolve [tst_7:P1] iters=3->13 [10], model=0->1.30264, peakres=2->0.697357, Reached cyclethreshold. build 16-Apr-2026 02:44:31 2026-04-16 02:44:20 INFO SDAlgorithmBase::deconvolve [tst_7:P2] iters=13->23 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:44:31 2026-04-16 02:44:20 INFO SDAlgorithmBase::deconvolve [tst_7:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:44:31 2026-04-16 02:44:20 INFO SDAlgorithmBase::deconvolve [tst_7] Total model flux (over all planes) : 6.37697 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:44:31 2026-04-16 02:44:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 16-Apr-2026 02:44:31 2026-04-16 02:44:20 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_7 to all nodes :[/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3] build 16-Apr-2026 02:44:31 2026-04-16 02:44:20 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_7.model to /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1.model build 16-Apr-2026 02:44:31 2026-04-16 02:44:21 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_7.model to /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2.model build 16-Apr-2026 02:44:31 2026-04-16 02:44:21 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_7.model to /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3.model build 16-Apr-2026 02:44:31 2026-04-16 02:44:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:44:31 2026-04-16 02:44:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:31 2026-04-16 02:44:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:44:31 2026-04-16 02:44:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:44:31 2026-04-16 02:44:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:44:31 2026-04-16 02:44:22 INFO tclean::::casa ...done build 16-Apr-2026 02:44:31 2026-04-16 02:44:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3] onto :tst_7 build 16-Apr-2026 02:44:31 2026-04-16 02:44:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:44:31 2026-04-16 02:44:22 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:44:31 2026-04-16 02:44:22 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:44:31 2026-04-16 02:44:22 INFO SDAlgorithmBase::restore [tst_7] : Restoring model image. build 16-Apr-2026 02:44:31 2026-04-16 02:44:22 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:44:31 2026-04-16 02:44:22 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:44:31 2026-04-16 02:44:22 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:44:31 2026-04-16 02:44:22 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:44:31 2026-04-16 02:44:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:31 2026-04-16 02:44:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:44:31 2026-04-16 02:44:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:44:31 2026-04-16 02:44:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:44:31 2026-04-16 02:44:31 INFO tclean::::casa ...done build 16-Apr-2026 02:44:31 2026-04-16 02:44:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:44:31 2026-04-16 02:44:31 INFO tclean::::casa Searching for images with prefix 'tst_7'... Found these, writing history into them: ['tst_7.psf', 'tst_7.sumwt', 'tst_7.pb', 'tst_7.residual', 'tst_7.mask', 'tst_7.model', 'tst_7.image'] build 16-Apr-2026 02:44:31 2026-04-16 02:44:31 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:44:04.207656 End time: 2026-04-16 02:44:31.154905 build 16-Apr-2026 02:44:31 2026-04-16 02:44:31 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:44:31 2026-04-16 02:44:31 INFO tclean::::casa ########################################## build 16-Apr-2026 02:44:31 2026-04-16 02:44:31 INFO name:: No table opened. build 16-Apr-2026 02:44:31 2026-04-16 02:44:31 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:44:38 2026-04-16 02:44:31 INFO tclean::::casa ########################################## build 16-Apr-2026 02:44:38 2026-04-16 02:44:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:44:38 2026-04-16 02:44:31 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_mixed_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_8', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:44:38 2026-04-16 02:44:31 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:44:38 2026-04-16 02:44:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:44:38 2026-04-16 02:44:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:44:38 2026-04-16 02:44:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:44:38 2026-04-16 02:44:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:44:38 2026-04-16 02:44:35 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:44:38 2026-04-16 02:44:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 189 280 [P][M]: 0:2 ROWNUMBER() >= 189 && ROWNUMBER() <= 280 build 16-Apr-2026 02:44:38 2026-04-16 02:44:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_mixed_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_mixed_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 188', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linXY.ms_tmp_mixed_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 189 && ROWNUMBER() <= 280', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:44:38 2026-04-16 02:44:35 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:44:38 2026-04-16 02:44:35 INFO SynthesisImagerVi2::selectData NRows selected : 280 build 16-Apr-2026 02:44:38 2026-04-16 02:44:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 16-Apr-2026 02:44:38 2026-04-16 02:44:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 16-Apr-2026 02:44:38 2026-04-16 02:44:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:44:38 2026-04-16 02:44:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:44:38 2026-04-16 02:44:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_8] with ftmachine : gridft build 16-Apr-2026 02:44:38 2026-04-16 02:44:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:44:38 2026-04-16 02:44:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:38 2026-04-16 02:44:36 INFO tclean::::casa ...done build 16-Apr-2026 02:44:38 2026-04-16 02:44:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:38 2026-04-16 02:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:44:38 2026-04-16 02:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 189 && ROWNUMBER() <= 280 | NRows selected : 92 build 16-Apr-2026 02:44:38 2026-04-16 02:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:44:38 2026-04-16 02:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 188 | NRows selected : 94 build 16-Apr-2026 02:44:38 2026-04-16 02:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:44:38 2026-04-16 02:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 94 | NRows selected : 94 build 16-Apr-2026 02:44:38 2026-04-16 02:44:37 INFO tclean::::casa ...done build 16-Apr-2026 02:44:38 2026-04-16 02:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1] : build 16-Apr-2026 02:44:38 2026-04-16 02:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1] : build 16-Apr-2026 02:44:38 2026-04-16 02:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:44:38 2026-04-16 02:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:44:38 2026-04-16 02:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1] with ftmachine : gridft build 16-Apr-2026 02:44:38 2026-04-16 02:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:44:38 2026-04-16 02:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2] : build 16-Apr-2026 02:44:38 2026-04-16 02:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2] : build 16-Apr-2026 02:44:38 2026-04-16 02:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:44:47 2026-04-16 02:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:44:47 2026-04-16 02:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2] with ftmachine : gridft build 16-Apr-2026 02:44:47 2026-04-16 02:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:44:47 2026-04-16 02:44:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:47 2026-04-16 02:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3] : build 16-Apr-2026 02:44:47 2026-04-16 02:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3] : build 16-Apr-2026 02:44:47 2026-04-16 02:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:44:47 2026-04-16 02:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:44:47 2026-04-16 02:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3] with ftmachine : gridft build 16-Apr-2026 02:44:47 2026-04-16 02:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:44:47 2026-04-16 02:44:39 INFO tclean::::casa ...done build 16-Apr-2026 02:44:47 2026-04-16 02:44:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:47 2026-04-16 02:44:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:44:47 2026-04-16 02:44:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:44:47 2026-04-16 02:44:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:44:47 2026-04-16 02:44:43 INFO tclean::::casa ...done build 16-Apr-2026 02:44:47 2026-04-16 02:44:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom build 16-Apr-2026 02:44:47 2026-04-16 02:44:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:47 2026-04-16 02:44:44 INFO tclean::::casa ...done build 16-Apr-2026 02:44:47 2026-04-16 02:44:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:47 2026-04-16 02:44:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:44:47 2026-04-16 02:44:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:44:47 2026-04-16 02:44:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:44:47 2026-04-16 02:44:45 INFO tclean::::casa ...done build 16-Apr-2026 02:44:47 2026-04-16 02:44:45 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3] onto :tst_8 build 16-Apr-2026 02:44:47 2026-04-16 02:44:45 INFO SIImageStore::calcSensitivity [tst_8] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.0597614 p3:0.0597614 build 16-Apr-2026 02:44:47 2026-04-16 02:44:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011982 build 16-Apr-2026 02:44:47 2026-04-16 02:44:45 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:44:47 2026-04-16 02:44:45 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:44:47 2026-04-16 02:44:45 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:44:47 2026-04-16 02:44:45 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:44:47 2026-04-16 02:44:45 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:44:47 2026-04-16 02:44:45 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:44:47 2026-04-16 02:44:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:47 2026-04-16 02:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:44:47 2026-04-16 02:44:46 INFO tclean::::casa ...done build 16-Apr-2026 02:44:47 2026-04-16 02:44:46 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_8 to all nodes :[/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3] build 16-Apr-2026 02:44:47 2026-04-16 02:44:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_8.model does not exist. No initial prediction will be done build 16-Apr-2026 02:44:47 2026-04-16 02:44:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_8.model does not exist. No initial prediction will be done build 16-Apr-2026 02:44:47 2026-04-16 02:44:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_8.model does not exist. No initial prediction will be done build 16-Apr-2026 02:44:47 2026-04-16 02:44:46 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:44:47 2026-04-16 02:44:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:47 2026-04-16 02:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:44:47 2026-04-16 02:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:44:47 2026-04-16 02:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:44:47 2026-04-16 02:44:47 INFO tclean::::casa ...done build 16-Apr-2026 02:44:47 2026-04-16 02:44:47 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3] onto :tst_8 build 16-Apr-2026 02:44:47 2026-04-16 02:44:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:44:47 2026-04-16 02:44:47 INFO SynthesisDeconvolver::setupMask [tst_8] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:44:47 2026-04-16 02:44:47 INFO SynthesisDeconvolver::setupMask [tst_8] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:44:47 2026-04-16 02:44:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:44:47 2026-04-16 02:44:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.731986403465271, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:44:58 2026-04-16 02:44:47 INFO SDAlgorithmBase::deconvolve [tst_8] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731986, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:44:58 2026-04-16 02:44:47 INFO SDAlgorithmBase::deconvolve [tst_8:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold. build 16-Apr-2026 02:44:58 2026-04-16 02:44:47 INFO SDAlgorithmBase::deconvolve [tst_8:P1] iters=3->13 [10], model=0->1.30264, peakres=2->0.697357, Reached cyclethreshold. build 16-Apr-2026 02:44:58 2026-04-16 02:44:47 INFO SDAlgorithmBase::deconvolve [tst_8:P2] iters=13->23 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter. build 16-Apr-2026 02:44:58 2026-04-16 02:44:48 INFO SDAlgorithmBase::deconvolve [tst_8:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter. build 16-Apr-2026 02:44:58 2026-04-16 02:44:48 INFO SDAlgorithmBase::deconvolve [tst_8] Total model flux (over all planes) : 6.37697 Peak Residual (over all planes) : 1.25524 in C0:P3 build 16-Apr-2026 02:44:58 2026-04-16 02:44:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 16-Apr-2026 02:44:58 2026-04-16 02:44:48 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_8 to all nodes :[/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3] build 16-Apr-2026 02:44:58 2026-04-16 02:44:48 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_8.model to /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1.model build 16-Apr-2026 02:44:58 2026-04-16 02:44:48 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_8.model to /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2.model build 16-Apr-2026 02:44:58 2026-04-16 02:44:48 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_8.model to /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3.model build 16-Apr-2026 02:44:58 2026-04-16 02:44:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:44:58 2026-04-16 02:44:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:58 2026-04-16 02:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:44:58 2026-04-16 02:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:44:58 2026-04-16 02:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:44:58 2026-04-16 02:44:49 INFO tclean::::casa ...done build 16-Apr-2026 02:44:58 2026-04-16 02:44:49 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3] onto :tst_8 build 16-Apr-2026 02:44:58 2026-04-16 02:44:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524 build 16-Apr-2026 02:44:58 2026-04-16 02:44:49 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:44:58 2026-04-16 02:44:49 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:44:58 2026-04-16 02:44:49 INFO SDAlgorithmBase::restore [tst_8] : Restoring model image. build 16-Apr-2026 02:44:58 2026-04-16 02:44:49 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:44:58 2026-04-16 02:44:49 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:44:58 2026-04-16 02:44:49 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:44:58 2026-04-16 02:44:49 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:44:58 2026-04-16 02:44:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:44:58 2026-04-16 02:44:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:44:58 2026-04-16 02:44:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:44:58 2026-04-16 02:44:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa ...done build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa Searching for images with prefix 'tst_8'... Found these, writing history into them: ['tst_8.psf', 'tst_8.sumwt', 'tst_8.pb', 'tst_8.residual', 'tst_8.mask', 'tst_8.model', 'tst_8.image'] build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:44:31.178357 End time: 2026-04-16 02:44:58.184768 build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa ########################################## build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO name:: No table opened. build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_0.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 1.000000238418579 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 1.9999998807907104 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 2.9999992847442627 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 3.9999990463256836 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_1.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_1.image : Value is 0.9999999403953552 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_1.image : Value is 1.9999996423721313 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_1.image : Value is 0.0 at [50, 50, 2, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_1.image : Value is 0.0 at [50, 50, 3, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_2.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 1.000000238418579 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 1.9999996423721313 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 2.999999523162842 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:44:58 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 3.9999990463256836 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_3.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 1.0000003576278687 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 1.9999995231628418 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 2.8524725437164307 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 3.8032970428466797 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_4.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 1.000000238418579 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 1.9999998807907104 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 2.8524727821350098 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 3.8032970428466797 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_5.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 0.9999998807907104 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 1.9999995231628418 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 0.0 at [50, 50, 2, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 0.0 at [50, 50, 3, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_6.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 1.0000003576278687 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 1.999999761581421 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 2.9999990463256836 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 3.9999990463256836 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_7.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 1.000000238418579 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 1.9999998807907104 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 2.999999523162842 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 3.9999990463256836 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_8.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 1.0000003576278687 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 1.9999998807907104 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 2.999999523162842 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 2026-04-16 02:44:58 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 3.9999990463256836 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:45:02 .2026-04-16 02:45:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:45:02 2026-04-16 02:45:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:45:02 2026-04-16 02:45:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:45:02 2026-04-16 02:45:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:45:02 2026-04-16 02:45:02 INFO split::::casa ########################################## build 16-Apr-2026 02:45:02 2026-04-16 02:45:02 INFO split::::casa ##### Begin Task: split ##### build 16-Apr-2026 02:45:02 2026-04-16 02:45:02 INFO split::::casa split( vis='refim_point_linRL.ms', outputvis='tst.refim_point_linRL.ms_tmp_2pol_time.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='RR,LL', timerange='18:57:30~22:00:00', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) build 16-Apr-2026 02:45:02 2026-04-16 02:45:02 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms build 16-Apr-2026 02:45:02 2026-04-16 02:45:02 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 16-Apr-2026 02:45:02 2026-04-16 02:45:02 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_2pol_time.ms build 16-Apr-2026 02:45:02 2026-04-16 02:45:02 INFO MSTransformManager::parseDataSelParams timerange selection is 18:57:30~22:00:00 build 16-Apr-2026 02:45:02 2026-04-16 02:45:02 INFO MSTransformManager::parseDataSelParams correlation selection is RR,LL build 16-Apr-2026 02:45:02 2026-04-16 02:45:02 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 16-Apr-2026 02:45:02 2026-04-16 02:45:02 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]] build 16-Apr-2026 02:45:03 2026-04-16 02:45:02 INFO MSTransformManager::open Select data build 16-Apr-2026 02:45:03 2026-04-16 02:45:02 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 16-Apr-2026 02:45:03 2026-04-16 02:45:02 INFO MSTransformDataHandler::makeSelection 50 out of 140 rows are going to be considered due to the selection criteria. build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO split::::casa Task split complete. Start time: 2026-04-16 02:45:02.183044 End time: 2026-04-16 02:45:02.781986 build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO split::::casa ##### End Task: split ##### build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO split::::casa ########################################## build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO split::::casa ########################################## build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO split::::casa ##### Begin Task: split ##### build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO split::::casa split( vis='refim_point_linRL.ms', outputvis='tst.refim_point_linRL.ms_tmp_4pol_time.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='>22:00:00', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_4pol_time.ms build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformManager::parseDataSelParams timerange selection is >22:00:00 build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformManager::open Select data build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformDataHandler::makeSelection 90 out of 140 rows are going to be considered due to the selection criteria. build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO split::::casa Task split complete. Start time: 2026-04-16 02:45:02.784465 End time: 2026-04-16 02:45:03.286320 build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO split::::casa ##### End Task: split ##### build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO split::::casa ########################################## build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO concat::::casa ########################################## build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO concat::::casa ##### Begin Task: concat ##### build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO concat::::casa concat( vis=['tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'tst.refim_point_linRL.ms_tmp_4pol_time.ms'], concatvis='tst.refim_point_linRL.ms_tmp_mixed_time.ms', freqtol='', dirtol='', respectname=False, timesort=False, copypointing=True, visweightscale=[], forcesingleephemfield='' ) build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO concat::::casa Checking MS setup consistency ... build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO concat::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO concat::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO concat::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO concat::::casa Checking order of MS list ... build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO concat::::casa copying tst.refim_point_linRL.ms_tmp_2pol_time.ms to tst.refim_point_linRL.ms_tmp_mixed_time.ms build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO concat::::casa concatenating tst.refim_point_linRL.ms_tmp_4pol_time.ms into tst.refim_point_linRL.ms_tmp_mixed_time.ms build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSConcat::concatenate Appending /home/casatest/work/test_task_tclean/tst.refim_point_linRL.ms_tmp_4pol_time.ms to /home/casatest/work/test_task_tclean/tst.refim_point_linRL.ms_tmp_mixed_time.ms build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSConcat::concatenate Added 1 rows to the source subtable build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSConcat::concatenate Added 0 rows and matched 1 from the spectral window subtable build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSConcat::concatenate Removed 1 redundant rows from the source subtable build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSConcat::concatenate + Added 0 rows to the feed subtable build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable. build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable. build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either. build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either. build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either. build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either. build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO concat::::casa Task concat complete. Start time: 2026-04-16 02:45:03.286916 End time: 2026-04-16 02:45:03.486445 build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO concat::::casa ##### End Task: concat ##### build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO concat::::casa ########################################## build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO split::::casa ########################################## build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO split::::casa ##### Begin Task: split ##### build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO split::::casa split( vis='refim_point_linRL.ms', outputvis='tst.refim_point_linRL.ms_tmp_2pol_chan.ms', keepmms=True, field='', spw='0:0', scan='', antenna='', correlation='RR,LL', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_2pol_chan.ms build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformManager::parseDataSelParams spw selection is 0:0 build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformManager::parseDataSelParams correlation selection is RR,LL build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 0, 1] build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]] build 16-Apr-2026 02:45:03 2026-04-16 02:45:03 INFO MSTransformManager::open Select data build 16-Apr-2026 02:45:03 2026-04-16 02:45:04 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 16-Apr-2026 02:45:03 2026-04-16 02:45:04 INFO split::::casa Task split complete. Start time: 2026-04-16 02:45:03.488934 End time: 2026-04-16 02:45:03.971306 build 16-Apr-2026 02:45:03 2026-04-16 02:45:04 INFO split::::casa ##### End Task: split ##### build 16-Apr-2026 02:45:03 2026-04-16 02:45:04 INFO split::::casa ########################################## build 16-Apr-2026 02:45:03 2026-04-16 02:45:04 INFO split::::casa ########################################## build 16-Apr-2026 02:45:03 2026-04-16 02:45:04 INFO split::::casa ##### Begin Task: split ##### build 16-Apr-2026 02:45:03 2026-04-16 02:45:04 INFO split::::casa split( vis='refim_point_linRL.ms', outputvis='tst.refim_point_linRL.ms_tmp_4pol_chan.ms', keepmms=True, field='', spw='0:1~2', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) build 16-Apr-2026 02:45:03 2026-04-16 02:45:04 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms build 16-Apr-2026 02:45:08 2026-04-16 02:45:04 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 16-Apr-2026 02:45:08 2026-04-16 02:45:04 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_4pol_chan.ms build 16-Apr-2026 02:45:08 2026-04-16 02:45:04 INFO MSTransformManager::parseDataSelParams spw selection is 0:1~2 build 16-Apr-2026 02:45:08 2026-04-16 02:45:04 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 16-Apr-2026 02:45:08 2026-04-16 02:45:04 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:45:08 2026-04-16 02:45:04 INFO MSTransformManager::initDataSelectionParams+ [0, 1, 2, 1] build 16-Apr-2026 02:45:08 2026-04-16 02:45:04 INFO MSTransformManager::open Select data build 16-Apr-2026 02:45:08 2026-04-16 02:45:04 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO split::::casa Task split complete. Start time: 2026-04-16 02:45:03.973784 End time: 2026-04-16 02:45:04.572034 build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO split::::casa ##### End Task: split ##### build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO split::::casa ########################################## build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO concat::::casa ########################################## build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO concat::::casa ##### Begin Task: concat ##### build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO concat::::casa concat( vis=['tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms'], concatvis='tst.refim_point_linRL.ms_tmp_mixed_chan.ms', freqtol='', dirtol='', respectname=False, timesort=False, copypointing=True, visweightscale=[], forcesingleephemfield='' ) build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO concat::::casa Checking MS setup consistency ... build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO concat::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO concat::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO concat::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO concat::::casa Checking order of MS list ... build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO concat::::casa copying tst.refim_point_linRL.ms_tmp_2pol_chan.ms to tst.refim_point_linRL.ms_tmp_mixed_chan.ms build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO concat::::casa concatenating tst.refim_point_linRL.ms_tmp_4pol_chan.ms into tst.refim_point_linRL.ms_tmp_mixed_chan.ms build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO MSConcat::concatenate Appending /home/casatest/work/test_task_tclean/tst.refim_point_linRL.ms_tmp_4pol_chan.ms to /home/casatest/work/test_task_tclean/tst.refim_point_linRL.ms_tmp_mixed_chan.ms build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO MSConcat::concatenate Added 1 rows to the source subtable build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO MSConcat::concatenate Added 1 rows and matched 0 from the spectral window subtable build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO MSConcat::concatenate + Added 0 rows to the feed subtable build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable. build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable. build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either. build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either. build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either. build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either. build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO concat::::casa Task concat complete. Start time: 2026-04-16 02:45:04.572611 End time: 2026-04-16 02:45:04.787822 build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO concat::::casa ##### End Task: concat ##### build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO concat::::casa ########################################## build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO tclean::::casa ########################################## build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_0', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:45:08 2026-04-16 02:45:05 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:45:08 2026-04-16 02:45:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:45:08 2026-04-16 02:45:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:45:08 2026-04-16 02:45:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:45:08 2026-04-16 02:45:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:45:08 2026-04-16 02:45:08 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:45:08 2026-04-16 02:45:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:45:08 2026-04-16 02:45:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:45:08 2026-04-16 02:45:08 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:45:18 2026-04-16 02:45:08 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:45:18 2026-04-16 02:45:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] : build 16-Apr-2026 02:45:18 2026-04-16 02:45:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] : build 16-Apr-2026 02:45:18 2026-04-16 02:45:08 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:45:18 2026-04-16 02:45:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:45:18 2026-04-16 02:45:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_0] with ftmachine : gridft build 16-Apr-2026 02:45:18 2026-04-16 02:45:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:45:18 2026-04-16 02:45:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:18 2026-04-16 02:45:09 INFO tclean::::casa ...done build 16-Apr-2026 02:45:18 2026-04-16 02:45:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:18 2026-04-16 02:45:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:45:18 2026-04-16 02:45:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:45:18 2026-04-16 02:45:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:45:18 2026-04-16 02:45:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:45:18 2026-04-16 02:45:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:45:18 2026-04-16 02:45:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:45:18 2026-04-16 02:45:10 INFO tclean::::casa ...done build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1] : build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1] : build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1] with ftmachine : gridft build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2] : build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2] : build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2] with ftmachine : gridft build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3] : build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3] : build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3] with ftmachine : gridft build 16-Apr-2026 02:45:18 2026-04-16 02:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:45:18 2026-04-16 02:45:12 INFO tclean::::casa ...done build 16-Apr-2026 02:45:18 2026-04-16 02:45:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:18 2026-04-16 02:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:45:18 2026-04-16 02:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:45:18 2026-04-16 02:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:45:18 2026-04-16 02:45:16 INFO tclean::::casa ...done build 16-Apr-2026 02:45:18 2026-04-16 02:45:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_0] : hogbom build 16-Apr-2026 02:45:18 2026-04-16 02:45:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:18 2026-04-16 02:45:17 INFO tclean::::casa ...done build 16-Apr-2026 02:45:18 2026-04-16 02:45:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:18 2026-04-16 02:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:45:18 2026-04-16 02:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:45:18 2026-04-16 02:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:45:18 2026-04-16 02:45:18 INFO tclean::::casa ...done build 16-Apr-2026 02:45:18 2026-04-16 02:45:18 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3] onto :tst_0 build 16-Apr-2026 02:45:31 2026-04-16 02:45:18 INFO SIImageStore::calcSensitivity [tst_0] Theoretical sensitivity (Jy/bm):0.0345033 build 16-Apr-2026 02:45:31 2026-04-16 02:45:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003304 build 16-Apr-2026 02:45:31 2026-04-16 02:45:18 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:45:31 2026-04-16 02:45:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:31 2026-04-16 02:45:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:45:31 2026-04-16 02:45:19 INFO tclean::::casa ...done build 16-Apr-2026 02:45:31 2026-04-16 02:45:19 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_0 to all nodes :[/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3] build 16-Apr-2026 02:45:31 2026-04-16 02:45:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_0.model does not exist. No initial prediction will be done build 16-Apr-2026 02:45:31 2026-04-16 02:45:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_0.model does not exist. No initial prediction will be done build 16-Apr-2026 02:45:31 2026-04-16 02:45:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_0.model does not exist. No initial prediction will be done build 16-Apr-2026 02:45:31 2026-04-16 02:45:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:45:31 2026-04-16 02:45:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:31 2026-04-16 02:45:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:45:31 2026-04-16 02:45:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:45:31 2026-04-16 02:45:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:45:31 2026-04-16 02:45:20 INFO tclean::::casa ...done build 16-Apr-2026 02:45:31 2026-04-16 02:45:20 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3] onto :tst_0 build 16-Apr-2026 02:45:31 2026-04-16 02:45:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:45:31 2026-04-16 02:45:20 INFO SynthesisDeconvolver::setupMask [tst_0] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:45:31 2026-04-16 02:45:20 INFO SynthesisDeconvolver::setupMask [tst_0] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:45:31 2026-04-16 02:45:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:45:31 2026-04-16 02:45:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18299660086631775, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:45:31 2026-04-16 02:45:20 INFO SDAlgorithmBase::deconvolve [tst_0] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:45:31 2026-04-16 02:45:20 INFO SDAlgorithmBase::deconvolve [tst_0] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:45:31 2026-04-16 02:45:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:45:31 2026-04-16 02:45:20 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_0 to all nodes :[/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3] build 16-Apr-2026 02:45:31 2026-04-16 02:45:21 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_0.model to /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1.model build 16-Apr-2026 02:45:31 2026-04-16 02:45:21 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_0.model to /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2.model build 16-Apr-2026 02:45:31 2026-04-16 02:45:21 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_0.model to /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3.model build 16-Apr-2026 02:45:31 2026-04-16 02:45:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:45:31 2026-04-16 02:45:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:31 2026-04-16 02:45:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:45:31 2026-04-16 02:45:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:45:31 2026-04-16 02:45:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:45:31 2026-04-16 02:45:22 INFO tclean::::casa ...done build 16-Apr-2026 02:45:31 2026-04-16 02:45:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n1, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n2, /home/casatest/work/test_task_tclean/tst_0.workdirectory/tst_0.n3] onto :tst_0 build 16-Apr-2026 02:45:31 2026-04-16 02:45:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 02:45:31 2026-04-16 02:45:22 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:45:31 2026-04-16 02:45:22 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:45:31 2026-04-16 02:45:22 INFO SDAlgorithmBase::restore [tst_0] : Restoring model image. build 16-Apr-2026 02:45:31 2026-04-16 02:45:22 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:45:31 2026-04-16 02:45:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:31 2026-04-16 02:45:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:45:31 2026-04-16 02:45:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:45:31 2026-04-16 02:45:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:45:31 2026-04-16 02:45:31 INFO tclean::::casa ...done build 16-Apr-2026 02:45:31 2026-04-16 02:45:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:45:31 2026-04-16 02:45:31 INFO tclean::::casa Searching for images with prefix 'tst_0'... Found these, writing history into them: ['tst_0.psf', 'tst_0.sumwt', 'tst_0.pb', 'tst_0.residual', 'tst_0.mask', 'tst_0.model', 'tst_0.image'] build 16-Apr-2026 02:45:31 2026-04-16 02:45:31 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:45:04.794782 End time: 2026-04-16 02:45:30.993640 build 16-Apr-2026 02:45:31 2026-04-16 02:45:31 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:45:31 2026-04-16 02:45:31 INFO tclean::::casa ########################################## build 16-Apr-2026 02:45:31 2026-04-16 02:45:31 INFO name:: No table opened. build 16-Apr-2026 02:45:31 2026-04-16 02:45:31 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:45:31 2026-04-16 02:45:31 INFO tclean::::casa ########################################## build 16-Apr-2026 02:45:31 2026-04-16 02:45:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:45:38 2026-04-16 02:45:31 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_2pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:45:38 2026-04-16 02:45:31 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:45:38 2026-04-16 02:45:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:45:38 2026-04-16 02:45:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:45:38 2026-04-16 02:45:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:45:38 2026-04-16 02:45:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:45:38 2026-04-16 02:45:35 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:45:38 2026-04-16 02:45:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 35 50 [P][M]: 0:2 ROWNUMBER() >= 35 && ROWNUMBER() <= 50 build 16-Apr-2026 02:45:38 2026-04-16 02:45:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 17', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 18 && ROWNUMBER() <= 34', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 35 && ROWNUMBER() <= 50', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:45:38 2026-04-16 02:45:35 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:45:38 2026-04-16 02:45:35 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 16-Apr-2026 02:45:38 2026-04-16 02:45:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] : build 16-Apr-2026 02:45:38 2026-04-16 02:45:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] : build 16-Apr-2026 02:45:38 2026-04-16 02:45:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:45:38 2026-04-16 02:45:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09] build 16-Apr-2026 02:45:38 2026-04-16 02:45:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_1] with ftmachine : gridft build 16-Apr-2026 02:45:38 2026-04-16 02:45:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:45:38 2026-04-16 02:45:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:38 2026-04-16 02:45:36 INFO tclean::::casa ...done build 16-Apr-2026 02:45:38 2026-04-16 02:45:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:38 2026-04-16 02:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:45:38 2026-04-16 02:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:45:38 2026-04-16 02:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 17 | NRows selected : 17 build 16-Apr-2026 02:45:38 2026-04-16 02:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 18 && ROWNUMBER() <= 34 | NRows selected : 17 build 16-Apr-2026 02:45:38 2026-04-16 02:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:45:38 2026-04-16 02:45:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 35 && ROWNUMBER() <= 50 | NRows selected : 16 build 16-Apr-2026 02:45:38 2026-04-16 02:45:37 INFO tclean::::casa ...done build 16-Apr-2026 02:45:38 2026-04-16 02:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1] : build 16-Apr-2026 02:45:38 2026-04-16 02:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1] : build 16-Apr-2026 02:45:38 2026-04-16 02:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:45:38 2026-04-16 02:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09] build 16-Apr-2026 02:45:38 2026-04-16 02:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1] with ftmachine : gridft build 16-Apr-2026 02:45:38 2026-04-16 02:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:45:38 2026-04-16 02:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2] : build 16-Apr-2026 02:45:38 2026-04-16 02:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2] : build 16-Apr-2026 02:45:38 2026-04-16 02:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:45:38 2026-04-16 02:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09] build 16-Apr-2026 02:45:47 2026-04-16 02:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2] with ftmachine : gridft build 16-Apr-2026 02:45:47 2026-04-16 02:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:45:47 2026-04-16 02:45:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:47 2026-04-16 02:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3] : build 16-Apr-2026 02:45:47 2026-04-16 02:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3] : build 16-Apr-2026 02:45:47 2026-04-16 02:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:45:47 2026-04-16 02:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09] build 16-Apr-2026 02:45:47 2026-04-16 02:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3] with ftmachine : gridft build 16-Apr-2026 02:45:47 2026-04-16 02:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:45:47 2026-04-16 02:45:39 INFO tclean::::casa ...done build 16-Apr-2026 02:45:47 2026-04-16 02:45:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:47 2026-04-16 02:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:45:47 2026-04-16 02:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:45:47 2026-04-16 02:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:45:47 2026-04-16 02:45:43 INFO tclean::::casa ...done build 16-Apr-2026 02:45:47 2026-04-16 02:45:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_1] : hogbom build 16-Apr-2026 02:45:47 2026-04-16 02:45:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:47 2026-04-16 02:45:44 INFO tclean::::casa ...done build 16-Apr-2026 02:45:47 2026-04-16 02:45:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:47 2026-04-16 02:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:45:47 2026-04-16 02:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:45:47 2026-04-16 02:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:45:47 2026-04-16 02:45:45 INFO tclean::::casa ...done build 16-Apr-2026 02:45:47 2026-04-16 02:45:45 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3] onto :tst_1 build 16-Apr-2026 02:45:47 2026-04-16 02:45:45 INFO SIImageStore::calcSensitivity [tst_1] Theoretical sensitivity (Jy/bm):0.057735 build 16-Apr-2026 02:45:47 2026-04-16 02:45:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00445 build 16-Apr-2026 02:45:47 2026-04-16 02:45:45 INFO SIImageStore::printBeamSet Beam : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg build 16-Apr-2026 02:45:47 2026-04-16 02:45:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:47 2026-04-16 02:45:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:45:47 2026-04-16 02:45:46 INFO tclean::::casa ...done build 16-Apr-2026 02:45:47 2026-04-16 02:45:46 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_1 to all nodes :[/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3] build 16-Apr-2026 02:45:47 2026-04-16 02:45:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:45:47 2026-04-16 02:45:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:45:47 2026-04-16 02:45:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_1.model does not exist. No initial prediction will be done build 16-Apr-2026 02:45:47 2026-04-16 02:45:46 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:45:47 2026-04-16 02:45:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:45:47 2026-04-16 02:45:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:45:47 2026-04-16 02:45:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:45:47 2026-04-16 02:45:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:45:47 2026-04-16 02:45:47 INFO tclean::::casa ...done build 16-Apr-2026 02:45:47 2026-04-16 02:45:47 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3] onto :tst_1 build 16-Apr-2026 02:45:47 2026-04-16 02:45:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:45:47 2026-04-16 02:45:47 INFO SynthesisDeconvolver::setupMask [tst_1] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:45:47 2026-04-16 02:45:47 INFO SynthesisDeconvolver::setupMask [tst_1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:45:47 2026-04-16 02:45:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:45:47 2026-04-16 02:45:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.22080394625663757, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:45:47 2026-04-16 02:45:47 INFO SDAlgorithmBase::deconvolve [tst_1] Run Hogbom minor-cycle | CycleThreshold=0.220804, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:45:47 2026-04-16 02:45:47 INFO SDAlgorithmBase::deconvolve [tst_1] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:45:47 2026-04-16 02:45:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:45:47 2026-04-16 02:45:47 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_1 to all nodes :[/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3] build 16-Apr-2026 02:45:47 2026-04-16 02:45:48 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_1.model to /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1.model build 16-Apr-2026 02:46:03 2026-04-16 02:45:48 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_1.model to /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2.model build 16-Apr-2026 02:46:03 2026-04-16 02:45:48 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_1.model to /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3.model build 16-Apr-2026 02:46:03 2026-04-16 02:45:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:46:03 2026-04-16 02:45:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:03 2026-04-16 02:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:46:03 2026-04-16 02:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:46:03 2026-04-16 02:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:46:03 2026-04-16 02:45:49 INFO tclean::::casa ...done build 16-Apr-2026 02:46:03 2026-04-16 02:45:49 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n1, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n2, /home/casatest/work/test_task_tclean/tst_1.workdirectory/tst_1.n3] onto :tst_1 build 16-Apr-2026 02:46:03 2026-04-16 02:45:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 02:46:03 2026-04-16 02:45:49 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:46:03 2026-04-16 02:45:49 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:46:03 2026-04-16 02:45:49 INFO SDAlgorithmBase::restore [tst_1] : Restoring model image. build 16-Apr-2026 02:46:03 2026-04-16 02:45:49 INFO SIImageStore::restore Beam for chan : 0 : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg build 16-Apr-2026 02:46:03 2026-04-16 02:45:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:03 2026-04-16 02:45:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:46:03 2026-04-16 02:45:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:46:03 2026-04-16 02:45:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:46:03 2026-04-16 02:45:58 INFO tclean::::casa ...done build 16-Apr-2026 02:46:03 2026-04-16 02:45:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:46:03 2026-04-16 02:45:58 INFO tclean::::casa Searching for images with prefix 'tst_1'... Found these, writing history into them: ['tst_1.psf', 'tst_1.sumwt', 'tst_1.pb', 'tst_1.residual', 'tst_1.mask', 'tst_1.model', 'tst_1.image'] build 16-Apr-2026 02:46:03 2026-04-16 02:45:58 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:45:31.009128 End time: 2026-04-16 02:45:57.816918 build 16-Apr-2026 02:46:03 2026-04-16 02:45:58 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:46:03 2026-04-16 02:45:58 INFO tclean::::casa ########################################## build 16-Apr-2026 02:46:03 2026-04-16 02:45:58 INFO name:: No table opened. build 16-Apr-2026 02:46:03 2026-04-16 02:45:58 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:46:03 2026-04-16 02:45:58 INFO tclean::::casa ########################################## build 16-Apr-2026 02:46:03 2026-04-16 02:45:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:46:03 2026-04-16 02:45:58 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_4pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:46:03 2026-04-16 02:45:58 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:46:03 2026-04-16 02:46:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:46:03 2026-04-16 02:46:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:46:03 2026-04-16 02:46:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:46:03 2026-04-16 02:46:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:46:03 2026-04-16 02:46:02 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:46:03 2026-04-16 02:46:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 63 90 [P][M]: 0:2 ROWNUMBER() >= 63 && ROWNUMBER() <= 90 build 16-Apr-2026 02:46:03 2026-04-16 02:46:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 31', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 32 && ROWNUMBER() <= 62', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 63 && ROWNUMBER() <= 90', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:46:03 2026-04-16 02:46:02 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:46:03 2026-04-16 02:46:02 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 16-Apr-2026 02:46:03 2026-04-16 02:46:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 16-Apr-2026 02:46:03 2026-04-16 02:46:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] : build 16-Apr-2026 02:46:03 2026-04-16 02:46:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:46:03 2026-04-16 02:46:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:46:03 2026-04-16 02:46:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft build 16-Apr-2026 02:46:03 2026-04-16 02:46:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:46:03 2026-04-16 02:46:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:03 2026-04-16 02:46:03 INFO tclean::::casa ...done build 16-Apr-2026 02:46:13 2026-04-16 02:46:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:13 2026-04-16 02:46:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:46:13 2026-04-16 02:46:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 31 | NRows selected : 31 build 16-Apr-2026 02:46:13 2026-04-16 02:46:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:46:13 2026-04-16 02:46:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 32 && ROWNUMBER() <= 62 | NRows selected : 31 build 16-Apr-2026 02:46:13 2026-04-16 02:46:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:46:13 2026-04-16 02:46:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 63 && ROWNUMBER() <= 90 | NRows selected : 28 build 16-Apr-2026 02:46:13 2026-04-16 02:46:04 INFO tclean::::casa ...done build 16-Apr-2026 02:46:13 2026-04-16 02:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1] : build 16-Apr-2026 02:46:13 2026-04-16 02:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1] : build 16-Apr-2026 02:46:13 2026-04-16 02:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:46:13 2026-04-16 02:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:46:13 2026-04-16 02:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1] with ftmachine : gridft build 16-Apr-2026 02:46:13 2026-04-16 02:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:46:13 2026-04-16 02:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2] : build 16-Apr-2026 02:46:13 2026-04-16 02:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2] : build 16-Apr-2026 02:46:13 2026-04-16 02:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:46:13 2026-04-16 02:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:46:13 2026-04-16 02:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2] with ftmachine : gridft build 16-Apr-2026 02:46:13 2026-04-16 02:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:46:13 2026-04-16 02:46:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:13 2026-04-16 02:46:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] : build 16-Apr-2026 02:46:13 2026-04-16 02:46:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] : build 16-Apr-2026 02:46:13 2026-04-16 02:46:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:46:13 2026-04-16 02:46:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:46:13 2026-04-16 02:46:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] with ftmachine : gridft build 16-Apr-2026 02:46:13 2026-04-16 02:46:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:46:13 2026-04-16 02:46:06 INFO tclean::::casa ...done build 16-Apr-2026 02:46:13 2026-04-16 02:46:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:13 2026-04-16 02:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:46:13 2026-04-16 02:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:46:13 2026-04-16 02:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:46:13 2026-04-16 02:46:10 INFO tclean::::casa ...done build 16-Apr-2026 02:46:13 2026-04-16 02:46:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom build 16-Apr-2026 02:46:13 2026-04-16 02:46:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:13 2026-04-16 02:46:11 INFO tclean::::casa ...done build 16-Apr-2026 02:46:13 2026-04-16 02:46:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:13 2026-04-16 02:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:46:13 2026-04-16 02:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:46:13 2026-04-16 02:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:46:13 2026-04-16 02:46:12 INFO tclean::::casa ...done build 16-Apr-2026 02:46:13 2026-04-16 02:46:12 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] onto :tst_2 build 16-Apr-2026 02:46:13 2026-04-16 02:46:12 INFO SIImageStore::calcSensitivity [tst_2] Theoretical sensitivity (Jy/bm):0.0430331 build 16-Apr-2026 02:46:13 2026-04-16 02:46:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006239 build 16-Apr-2026 02:46:13 2026-04-16 02:46:12 INFO SIImageStore::printBeamSet Beam : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 16-Apr-2026 02:46:13 2026-04-16 02:46:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:13 2026-04-16 02:46:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:46:13 2026-04-16 02:46:13 INFO tclean::::casa ...done build 16-Apr-2026 02:46:25 2026-04-16 02:46:13 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_2 to all nodes :[/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] build 16-Apr-2026 02:46:25 2026-04-16 02:46:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 16-Apr-2026 02:46:25 2026-04-16 02:46:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 16-Apr-2026 02:46:25 2026-04-16 02:46:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_2.model does not exist. No initial prediction will be done build 16-Apr-2026 02:46:25 2026-04-16 02:46:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:46:25 2026-04-16 02:46:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:25 2026-04-16 02:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:46:25 2026-04-16 02:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:46:25 2026-04-16 02:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:46:25 2026-04-16 02:46:14 INFO tclean::::casa ...done build 16-Apr-2026 02:46:25 2026-04-16 02:46:14 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] onto :tst_2 build 16-Apr-2026 02:46:25 2026-04-16 02:46:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:46:25 2026-04-16 02:46:14 INFO SynthesisDeconvolver::setupMask [tst_2] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:46:25 2026-04-16 02:46:14 INFO SynthesisDeconvolver::setupMask [tst_2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:46:25 2026-04-16 02:46:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:46:25 2026-04-16 02:46:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19642901420593262, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:46:25 2026-04-16 02:46:14 INFO SDAlgorithmBase::deconvolve [tst_2] Run Hogbom minor-cycle | CycleThreshold=0.196429, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:46:25 2026-04-16 02:46:15 INFO SDAlgorithmBase::deconvolve [tst_2] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:46:25 2026-04-16 02:46:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:46:25 2026-04-16 02:46:15 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_2 to all nodes :[/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] build 16-Apr-2026 02:46:25 2026-04-16 02:46:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_2.model to /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1.model build 16-Apr-2026 02:46:25 2026-04-16 02:46:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_2.model to /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2.model build 16-Apr-2026 02:46:25 2026-04-16 02:46:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_2.model to /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3.model build 16-Apr-2026 02:46:25 2026-04-16 02:46:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:46:25 2026-04-16 02:46:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:25 2026-04-16 02:46:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:46:25 2026-04-16 02:46:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:46:25 2026-04-16 02:46:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:46:25 2026-04-16 02:46:16 INFO tclean::::casa ...done build 16-Apr-2026 02:46:25 2026-04-16 02:46:16 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n1, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n2, /home/casatest/work/test_task_tclean/tst_2.workdirectory/tst_2.n3] onto :tst_2 build 16-Apr-2026 02:46:25 2026-04-16 02:46:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 02:46:25 2026-04-16 02:46:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:46:25 2026-04-16 02:46:16 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:46:25 2026-04-16 02:46:16 INFO SDAlgorithmBase::restore [tst_2] : Restoring model image. build 16-Apr-2026 02:46:25 2026-04-16 02:46:16 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 16-Apr-2026 02:46:25 2026-04-16 02:46:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:25 2026-04-16 02:46:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:46:25 2026-04-16 02:46:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:46:25 2026-04-16 02:46:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:46:25 2026-04-16 02:46:25 INFO tclean::::casa ...done build 16-Apr-2026 02:46:25 2026-04-16 02:46:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:46:25 2026-04-16 02:46:25 INFO tclean::::casa Searching for images with prefix 'tst_2'... Found these, writing history into them: ['tst_2.psf', 'tst_2.sumwt', 'tst_2.pb', 'tst_2.residual', 'tst_2.mask', 'tst_2.model', 'tst_2.image'] build 16-Apr-2026 02:46:25 2026-04-16 02:46:25 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:45:57.832456 End time: 2026-04-16 02:46:25.162554 build 16-Apr-2026 02:46:25 2026-04-16 02:46:25 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:46:25 2026-04-16 02:46:25 INFO tclean::::casa ########################################## build 16-Apr-2026 02:46:25 2026-04-16 02:46:25 INFO name:: No table opened. build 16-Apr-2026 02:46:25 2026-04-16 02:46:25 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:46:25 2026-04-16 02:46:25 INFO tclean::::casa ########################################## build 16-Apr-2026 02:46:25 2026-04-16 02:46:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:46:30 2026-04-16 02:46:25 INFO tclean::::casa tclean( vis=['tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'tst.refim_point_linRL.ms_tmp_4pol_time.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:46:30 2026-04-16 02:46:25 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:46:30 2026-04-16 02:46:25 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:46:30 2026-04-16 02:46:25 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:46:30 2026-04-16 02:46:25 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:46:30 2026-04-16 02:46:25 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:46:30 2026-04-16 02:46:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:46:30 2026-04-16 02:46:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:46:30 2026-04-16 02:46:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:46:30 2026-04-16 02:46:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:46:30 2026-04-16 02:46:29 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:46:30 2026-04-16 02:46:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 35 50 [P][M]: 0:2 ROWNUMBER() >= 35 && ROWNUMBER() <= 50 build 16-Apr-2026 02:46:30 2026-04-16 02:46:29 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:46:30 2026-04-16 02:46:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 63 90 [P][M]: 1:2 ROWNUMBER() >= 63 && ROWNUMBER() <= 90 build 16-Apr-2026 02:46:30 2026-04-16 02:46:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 17', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 31', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 18 && ROWNUMBER() <= 34', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 32 && ROWNUMBER() <= 62', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 35 && ROWNUMBER() <= 50', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 63 && ROWNUMBER() <= 90', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:46:30 2026-04-16 02:46:29 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:46:30 2026-04-16 02:46:29 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 16-Apr-2026 02:46:30 2026-04-16 02:46:29 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:46:30 2026-04-16 02:46:29 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 16-Apr-2026 02:46:30 2026-04-16 02:46:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 16-Apr-2026 02:46:30 2026-04-16 02:46:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] : build 16-Apr-2026 02:46:30 2026-04-16 02:46:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:46:30 2026-04-16 02:46:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:46:30 2026-04-16 02:46:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft build 16-Apr-2026 02:46:30 2026-04-16 02:46:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:46:30 2026-04-16 02:46:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:30 2026-04-16 02:46:30 INFO tclean::::casa ...done build 16-Apr-2026 02:46:30 2026-04-16 02:46:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:30 2026-04-16 02:46:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:46:30 2026-04-16 02:46:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 17 | NRows selected : 17 build 16-Apr-2026 02:46:30 2026-04-16 02:46:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:46:30 2026-04-16 02:46:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 35 && ROWNUMBER() <= 50 | NRows selected : 16 build 16-Apr-2026 02:46:30 2026-04-16 02:46:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:46:30 2026-04-16 02:46:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 18 && ROWNUMBER() <= 34 | NRows selected : 17 build 16-Apr-2026 02:46:40 2026-04-16 02:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:46:40 2026-04-16 02:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 31 | NRows selected : 31 build 16-Apr-2026 02:46:40 2026-04-16 02:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:46:40 2026-04-16 02:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 63 && ROWNUMBER() <= 90 | NRows selected : 28 build 16-Apr-2026 02:46:40 2026-04-16 02:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:46:40 2026-04-16 02:46:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 32 && ROWNUMBER() <= 62 | NRows selected : 31 build 16-Apr-2026 02:46:40 2026-04-16 02:46:31 INFO tclean::::casa ...done build 16-Apr-2026 02:46:40 2026-04-16 02:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1] : build 16-Apr-2026 02:46:40 2026-04-16 02:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1] : build 16-Apr-2026 02:46:40 2026-04-16 02:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:46:40 2026-04-16 02:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:46:40 2026-04-16 02:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1] with ftmachine : gridft build 16-Apr-2026 02:46:40 2026-04-16 02:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:46:40 2026-04-16 02:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2] : build 16-Apr-2026 02:46:40 2026-04-16 02:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2] : build 16-Apr-2026 02:46:40 2026-04-16 02:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:46:40 2026-04-16 02:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:46:40 2026-04-16 02:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2] with ftmachine : gridft build 16-Apr-2026 02:46:40 2026-04-16 02:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:46:40 2026-04-16 02:46:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:40 2026-04-16 02:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] : build 16-Apr-2026 02:46:40 2026-04-16 02:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] : build 16-Apr-2026 02:46:40 2026-04-16 02:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:46:40 2026-04-16 02:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:46:40 2026-04-16 02:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] with ftmachine : gridft build 16-Apr-2026 02:46:40 2026-04-16 02:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:46:40 2026-04-16 02:46:33 INFO tclean::::casa ...done build 16-Apr-2026 02:46:40 2026-04-16 02:46:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:40 2026-04-16 02:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:46:40 2026-04-16 02:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:46:40 2026-04-16 02:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:46:40 2026-04-16 02:46:37 INFO tclean::::casa ...done build 16-Apr-2026 02:46:40 2026-04-16 02:46:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom build 16-Apr-2026 02:46:40 2026-04-16 02:46:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:40 2026-04-16 02:46:38 INFO tclean::::casa ...done build 16-Apr-2026 02:46:40 2026-04-16 02:46:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:40 2026-04-16 02:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:46:40 2026-04-16 02:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:46:40 2026-04-16 02:46:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:46:40 2026-04-16 02:46:39 INFO tclean::::casa ...done build 16-Apr-2026 02:46:40 2026-04-16 02:46:39 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] onto :tst_3 build 16-Apr-2026 02:46:40 2026-04-16 02:46:39 INFO SIImageStore::calcSensitivity [tst_3] Theoretical sensitivity (Jy/bm):0.0345033 build 16-Apr-2026 02:46:40 2026-04-16 02:46:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00331 build 16-Apr-2026 02:46:40 2026-04-16 02:46:39 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 16-Apr-2026 02:46:40 2026-04-16 02:46:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:40 2026-04-16 02:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:46:40 2026-04-16 02:46:40 INFO tclean::::casa ...done build 16-Apr-2026 02:46:40 2026-04-16 02:46:40 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_3 to all nodes :[/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] build 16-Apr-2026 02:46:52 2026-04-16 02:46:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 16-Apr-2026 02:46:52 2026-04-16 02:46:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 16-Apr-2026 02:46:52 2026-04-16 02:46:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_3.model does not exist. No initial prediction will be done build 16-Apr-2026 02:46:52 2026-04-16 02:46:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:46:52 2026-04-16 02:46:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:52 2026-04-16 02:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:46:52 2026-04-16 02:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:46:52 2026-04-16 02:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:46:52 2026-04-16 02:46:41 INFO tclean::::casa ...done build 16-Apr-2026 02:46:52 2026-04-16 02:46:41 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] onto :tst_3 build 16-Apr-2026 02:46:52 2026-04-16 02:46:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:46:52 2026-04-16 02:46:41 INFO SynthesisDeconvolver::setupMask [tst_3] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:46:52 2026-04-16 02:46:41 INFO SynthesisDeconvolver::setupMask [tst_3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:46:52 2026-04-16 02:46:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:46:52 2026-04-16 02:46:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1829967051744461, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:46:52 2026-04-16 02:46:41 INFO SDAlgorithmBase::deconvolve [tst_3] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:46:52 2026-04-16 02:46:41 INFO SDAlgorithmBase::deconvolve [tst_3] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:46:52 2026-04-16 02:46:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:46:52 2026-04-16 02:46:42 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_3 to all nodes :[/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] build 16-Apr-2026 02:46:52 2026-04-16 02:46:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_3.model to /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1.model build 16-Apr-2026 02:46:52 2026-04-16 02:46:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_3.model to /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2.model build 16-Apr-2026 02:46:52 2026-04-16 02:46:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_3.model to /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3.model build 16-Apr-2026 02:46:52 2026-04-16 02:46:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:46:52 2026-04-16 02:46:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:52 2026-04-16 02:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:46:52 2026-04-16 02:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:46:52 2026-04-16 02:46:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:46:52 2026-04-16 02:46:43 INFO tclean::::casa ...done build 16-Apr-2026 02:46:52 2026-04-16 02:46:43 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n1, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n2, /home/casatest/work/test_task_tclean/tst_3.workdirectory/tst_3.n3] onto :tst_3 build 16-Apr-2026 02:46:52 2026-04-16 02:46:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 02:46:52 2026-04-16 02:46:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:46:52 2026-04-16 02:46:43 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:46:52 2026-04-16 02:46:43 INFO SDAlgorithmBase::restore [tst_3] : Restoring model image. build 16-Apr-2026 02:46:52 2026-04-16 02:46:43 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg build 16-Apr-2026 02:46:52 2026-04-16 02:46:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:52 2026-04-16 02:46:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:46:52 2026-04-16 02:46:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:46:52 2026-04-16 02:46:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:46:52 2026-04-16 02:46:52 INFO tclean::::casa ...done build 16-Apr-2026 02:46:52 2026-04-16 02:46:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:46:52 2026-04-16 02:46:52 INFO tclean::::casa Searching for images with prefix 'tst_3'... Found these, writing history into them: ['tst_3.psf', 'tst_3.sumwt', 'tst_3.pb', 'tst_3.residual', 'tst_3.mask', 'tst_3.model', 'tst_3.image'] build 16-Apr-2026 02:46:52 2026-04-16 02:46:52 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:46:25.178217 End time: 2026-04-16 02:46:52.054684 build 16-Apr-2026 02:46:52 2026-04-16 02:46:52 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:46:52 2026-04-16 02:46:52 INFO tclean::::casa ########################################## build 16-Apr-2026 02:46:52 2026-04-16 02:46:52 INFO name:: No table opened. build 16-Apr-2026 02:46:52 2026-04-16 02:46:52 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:46:52 2026-04-16 02:46:52 INFO tclean::::casa ########################################## build 16-Apr-2026 02:46:52 2026-04-16 02:46:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:46:59 2026-04-16 02:46:52 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_mixed_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_4', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:46:59 2026-04-16 02:46:52 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:46:59 2026-04-16 02:46:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:46:59 2026-04-16 02:46:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:46:59 2026-04-16 02:46:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:46:59 2026-04-16 02:46:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:46:59 2026-04-16 02:46:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:46:59 2026-04-16 02:46:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:46:59 2026-04-16 02:46:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_mixed_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_mixed_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_mixed_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:46:59 2026-04-16 02:46:56 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:46:59 2026-04-16 02:46:56 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:46:59 2026-04-16 02:46:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 16-Apr-2026 02:46:59 2026-04-16 02:46:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] : build 16-Apr-2026 02:46:59 2026-04-16 02:46:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:46:59 2026-04-16 02:46:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:46:59 2026-04-16 02:46:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_4] with ftmachine : gridft build 16-Apr-2026 02:46:59 2026-04-16 02:46:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:46:59 2026-04-16 02:46:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:59 2026-04-16 02:46:57 INFO tclean::::casa ...done build 16-Apr-2026 02:46:59 2026-04-16 02:46:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:46:59 2026-04-16 02:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:46:59 2026-04-16 02:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:46:59 2026-04-16 02:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:46:59 2026-04-16 02:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:46:59 2026-04-16 02:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:46:59 2026-04-16 02:46:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:46:59 2026-04-16 02:46:58 INFO tclean::::casa ...done build 16-Apr-2026 02:46:59 2026-04-16 02:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1] : build 16-Apr-2026 02:46:59 2026-04-16 02:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1] : build 16-Apr-2026 02:46:59 2026-04-16 02:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:46:59 2026-04-16 02:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:46:59 2026-04-16 02:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1] with ftmachine : gridft build 16-Apr-2026 02:46:59 2026-04-16 02:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:46:59 2026-04-16 02:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2] : build 16-Apr-2026 02:46:59 2026-04-16 02:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2] : build 16-Apr-2026 02:46:59 2026-04-16 02:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:46:59 2026-04-16 02:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:47:08 2026-04-16 02:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2] with ftmachine : gridft build 16-Apr-2026 02:47:08 2026-04-16 02:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:47:08 2026-04-16 02:46:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:08 2026-04-16 02:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] : build 16-Apr-2026 02:47:08 2026-04-16 02:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] : build 16-Apr-2026 02:47:08 2026-04-16 02:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:47:08 2026-04-16 02:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:47:08 2026-04-16 02:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] with ftmachine : gridft build 16-Apr-2026 02:47:08 2026-04-16 02:47:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:47:08 2026-04-16 02:47:00 INFO tclean::::casa ...done build 16-Apr-2026 02:47:08 2026-04-16 02:47:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:08 2026-04-16 02:47:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:47:08 2026-04-16 02:47:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:47:08 2026-04-16 02:47:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:47:08 2026-04-16 02:47:04 INFO tclean::::casa ...done build 16-Apr-2026 02:47:08 2026-04-16 02:47:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_4] : hogbom build 16-Apr-2026 02:47:08 2026-04-16 02:47:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:08 2026-04-16 02:47:05 INFO tclean::::casa ...done build 16-Apr-2026 02:47:08 2026-04-16 02:47:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:08 2026-04-16 02:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:47:08 2026-04-16 02:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:47:08 2026-04-16 02:47:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:47:08 2026-04-16 02:47:06 INFO tclean::::casa ...done build 16-Apr-2026 02:47:08 2026-04-16 02:47:06 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] onto :tst_4 build 16-Apr-2026 02:47:08 2026-04-16 02:47:06 INFO SIImageStore::calcSensitivity [tst_4] Theoretical sensitivity (Jy/bm):0.0345033 build 16-Apr-2026 02:47:08 2026-04-16 02:47:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003319 build 16-Apr-2026 02:47:08 2026-04-16 02:47:06 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:47:08 2026-04-16 02:47:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:08 2026-04-16 02:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:47:08 2026-04-16 02:47:07 INFO tclean::::casa ...done build 16-Apr-2026 02:47:08 2026-04-16 02:47:07 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_4 to all nodes :[/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] build 16-Apr-2026 02:47:08 2026-04-16 02:47:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 16-Apr-2026 02:47:08 2026-04-16 02:47:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 16-Apr-2026 02:47:08 2026-04-16 02:47:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_4.model does not exist. No initial prediction will be done build 16-Apr-2026 02:47:08 2026-04-16 02:47:07 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:47:08 2026-04-16 02:47:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:08 2026-04-16 02:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:47:08 2026-04-16 02:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:47:08 2026-04-16 02:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:47:08 2026-04-16 02:47:08 INFO tclean::::casa ...done build 16-Apr-2026 02:47:08 2026-04-16 02:47:08 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] onto :tst_4 build 16-Apr-2026 02:47:08 2026-04-16 02:47:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:47:08 2026-04-16 02:47:08 INFO SynthesisDeconvolver::setupMask [tst_4] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:47:08 2026-04-16 02:47:08 INFO SynthesisDeconvolver::setupMask [tst_4] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:47:08 2026-04-16 02:47:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:47:08 2026-04-16 02:47:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18299660086631775, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:47:08 2026-04-16 02:47:08 INFO SDAlgorithmBase::deconvolve [tst_4] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:47:08 2026-04-16 02:47:08 INFO SDAlgorithmBase::deconvolve [tst_4] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:47:08 2026-04-16 02:47:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:47:08 2026-04-16 02:47:08 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_4 to all nodes :[/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] build 16-Apr-2026 02:47:08 2026-04-16 02:47:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_4.model to /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1.model build 16-Apr-2026 02:47:24 2026-04-16 02:47:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_4.model to /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2.model build 16-Apr-2026 02:47:24 2026-04-16 02:47:09 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_4.model to /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3.model build 16-Apr-2026 02:47:24 2026-04-16 02:47:09 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:47:24 2026-04-16 02:47:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:24 2026-04-16 02:47:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:47:24 2026-04-16 02:47:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:47:24 2026-04-16 02:47:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:47:24 2026-04-16 02:47:10 INFO tclean::::casa ...done build 16-Apr-2026 02:47:24 2026-04-16 02:47:10 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n1, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n2, /home/casatest/work/test_task_tclean/tst_4.workdirectory/tst_4.n3] onto :tst_4 build 16-Apr-2026 02:47:24 2026-04-16 02:47:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 02:47:24 2026-04-16 02:47:10 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:47:24 2026-04-16 02:47:10 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:47:24 2026-04-16 02:47:10 INFO SDAlgorithmBase::restore [tst_4] : Restoring model image. build 16-Apr-2026 02:47:24 2026-04-16 02:47:10 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:47:24 2026-04-16 02:47:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:24 2026-04-16 02:47:18 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:47:24 2026-04-16 02:47:18 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:47:24 2026-04-16 02:47:18 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:47:24 2026-04-16 02:47:19 INFO tclean::::casa ...done build 16-Apr-2026 02:47:24 2026-04-16 02:47:19 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:47:24 2026-04-16 02:47:19 INFO tclean::::casa Searching for images with prefix 'tst_4'... Found these, writing history into them: ['tst_4.psf', 'tst_4.sumwt', 'tst_4.pb', 'tst_4.residual', 'tst_4.mask', 'tst_4.model', 'tst_4.image'] build 16-Apr-2026 02:47:24 2026-04-16 02:47:19 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:46:52.070041 End time: 2026-04-16 02:47:18.986136 build 16-Apr-2026 02:47:24 2026-04-16 02:47:19 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:47:24 2026-04-16 02:47:19 INFO tclean::::casa ########################################## build 16-Apr-2026 02:47:24 2026-04-16 02:47:19 INFO name:: No table opened. build 16-Apr-2026 02:47:24 2026-04-16 02:47:19 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:47:24 2026-04-16 02:47:19 INFO tclean::::casa ########################################## build 16-Apr-2026 02:47:24 2026-04-16 02:47:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:47:24 2026-04-16 02:47:19 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_2pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_5', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:47:24 2026-04-16 02:47:19 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:47:24 2026-04-16 02:47:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:47:24 2026-04-16 02:47:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:47:24 2026-04-16 02:47:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:47:24 2026-04-16 02:47:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:47:24 2026-04-16 02:47:23 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:47:24 2026-04-16 02:47:23 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:47:24 2026-04-16 02:47:23 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:47:24 2026-04-16 02:47:23 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:47:24 2026-04-16 02:47:23 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:47:24 2026-04-16 02:47:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] : build 16-Apr-2026 02:47:24 2026-04-16 02:47:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] : build 16-Apr-2026 02:47:24 2026-04-16 02:47:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:47:24 2026-04-16 02:47:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08] build 16-Apr-2026 02:47:24 2026-04-16 02:47:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_5] with ftmachine : gridft build 16-Apr-2026 02:47:24 2026-04-16 02:47:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:47:24 2026-04-16 02:47:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:24 2026-04-16 02:47:24 INFO tclean::::casa ...done build 16-Apr-2026 02:47:34 2026-04-16 02:47:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:34 2026-04-16 02:47:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:47:34 2026-04-16 02:47:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:47:34 2026-04-16 02:47:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:47:34 2026-04-16 02:47:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:47:34 2026-04-16 02:47:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:47:34 2026-04-16 02:47:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:47:34 2026-04-16 02:47:25 INFO tclean::::casa ...done build 16-Apr-2026 02:47:34 2026-04-16 02:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1] : build 16-Apr-2026 02:47:34 2026-04-16 02:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1] : build 16-Apr-2026 02:47:34 2026-04-16 02:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:47:34 2026-04-16 02:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08] build 16-Apr-2026 02:47:34 2026-04-16 02:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1] with ftmachine : gridft build 16-Apr-2026 02:47:34 2026-04-16 02:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:47:34 2026-04-16 02:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2] : build 16-Apr-2026 02:47:34 2026-04-16 02:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2] : build 16-Apr-2026 02:47:34 2026-04-16 02:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:47:34 2026-04-16 02:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08] build 16-Apr-2026 02:47:34 2026-04-16 02:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2] with ftmachine : gridft build 16-Apr-2026 02:47:34 2026-04-16 02:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:47:34 2026-04-16 02:47:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:34 2026-04-16 02:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3] : build 16-Apr-2026 02:47:34 2026-04-16 02:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3] : build 16-Apr-2026 02:47:34 2026-04-16 02:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:47:34 2026-04-16 02:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08] build 16-Apr-2026 02:47:34 2026-04-16 02:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3] with ftmachine : gridft build 16-Apr-2026 02:47:34 2026-04-16 02:47:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:47:34 2026-04-16 02:47:27 INFO tclean::::casa ...done build 16-Apr-2026 02:47:34 2026-04-16 02:47:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:34 2026-04-16 02:47:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:47:34 2026-04-16 02:47:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:47:34 2026-04-16 02:47:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:47:34 2026-04-16 02:47:31 INFO tclean::::casa ...done build 16-Apr-2026 02:47:34 2026-04-16 02:47:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_5] : hogbom build 16-Apr-2026 02:47:34 2026-04-16 02:47:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:34 2026-04-16 02:47:32 INFO tclean::::casa ...done build 16-Apr-2026 02:47:34 2026-04-16 02:47:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:34 2026-04-16 02:47:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:47:34 2026-04-16 02:47:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:47:34 2026-04-16 02:47:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:47:34 2026-04-16 02:47:33 INFO tclean::::casa ...done build 16-Apr-2026 02:47:34 2026-04-16 02:47:33 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3] onto :tst_5 build 16-Apr-2026 02:47:34 2026-04-16 02:47:33 INFO SIImageStore::calcSensitivity [tst_5] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:47:34 2026-04-16 02:47:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00506 build 16-Apr-2026 02:47:34 2026-04-16 02:47:33 INFO SIImageStore::printBeamSet Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:47:34 2026-04-16 02:47:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:34 2026-04-16 02:47:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:47:34 2026-04-16 02:47:34 INFO tclean::::casa ...done build 16-Apr-2026 02:47:45 2026-04-16 02:47:34 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_5 to all nodes :[/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3] build 16-Apr-2026 02:47:45 2026-04-16 02:47:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_5.model does not exist. No initial prediction will be done build 16-Apr-2026 02:47:45 2026-04-16 02:47:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_5.model does not exist. No initial prediction will be done build 16-Apr-2026 02:47:45 2026-04-16 02:47:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_5.model does not exist. No initial prediction will be done build 16-Apr-2026 02:47:45 2026-04-16 02:47:34 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:47:45 2026-04-16 02:47:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:45 2026-04-16 02:47:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:47:45 2026-04-16 02:47:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:47:45 2026-04-16 02:47:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:47:45 2026-04-16 02:47:35 INFO tclean::::casa ...done build 16-Apr-2026 02:47:45 2026-04-16 02:47:35 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3] onto :tst_5 build 16-Apr-2026 02:47:45 2026-04-16 02:47:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:47:45 2026-04-16 02:47:35 INFO SynthesisDeconvolver::setupMask [tst_5] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:47:45 2026-04-16 02:47:35 INFO SynthesisDeconvolver::setupMask [tst_5] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:47:45 2026-04-16 02:47:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:47:45 2026-04-16 02:47:35 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20956017076969147, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:47:45 2026-04-16 02:47:35 INFO SDAlgorithmBase::deconvolve [tst_5] Run Hogbom minor-cycle | CycleThreshold=0.20956, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:47:45 2026-04-16 02:47:35 INFO SDAlgorithmBase::deconvolve [tst_5] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:47:45 2026-04-16 02:47:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:47:45 2026-04-16 02:47:35 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_5 to all nodes :[/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3] build 16-Apr-2026 02:47:45 2026-04-16 02:47:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_5.model to /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1.model build 16-Apr-2026 02:47:45 2026-04-16 02:47:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_5.model to /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2.model build 16-Apr-2026 02:47:45 2026-04-16 02:47:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_5.model to /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3.model build 16-Apr-2026 02:47:45 2026-04-16 02:47:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:47:45 2026-04-16 02:47:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:45 2026-04-16 02:47:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:47:45 2026-04-16 02:47:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:47:45 2026-04-16 02:47:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:47:45 2026-04-16 02:47:37 INFO tclean::::casa ...done build 16-Apr-2026 02:47:45 2026-04-16 02:47:37 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n1, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n2, /home/casatest/work/test_task_tclean/tst_5.workdirectory/tst_5.n3] onto :tst_5 build 16-Apr-2026 02:47:45 2026-04-16 02:47:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 02:47:45 2026-04-16 02:47:37 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:47:45 2026-04-16 02:47:37 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:47:45 2026-04-16 02:47:37 INFO SDAlgorithmBase::restore [tst_5] : Restoring model image. build 16-Apr-2026 02:47:45 2026-04-16 02:47:37 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg build 16-Apr-2026 02:47:45 2026-04-16 02:47:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:45 2026-04-16 02:47:45 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:47:45 2026-04-16 02:47:45 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:47:45 2026-04-16 02:47:45 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:47:45 2026-04-16 02:47:46 INFO tclean::::casa ...done build 16-Apr-2026 02:47:45 2026-04-16 02:47:46 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:47:45 2026-04-16 02:47:46 INFO tclean::::casa Searching for images with prefix 'tst_5'... Found these, writing history into them: ['tst_5.psf', 'tst_5.sumwt', 'tst_5.pb', 'tst_5.residual', 'tst_5.mask', 'tst_5.model', 'tst_5.image'] build 16-Apr-2026 02:47:45 2026-04-16 02:47:46 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:47:19.001500 End time: 2026-04-16 02:47:45.816005 build 16-Apr-2026 02:47:45 2026-04-16 02:47:46 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:47:45 2026-04-16 02:47:46 INFO tclean::::casa ########################################## build 16-Apr-2026 02:47:45 2026-04-16 02:47:46 INFO name:: No table opened. build 16-Apr-2026 02:47:45 2026-04-16 02:47:46 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:47:45 2026-04-16 02:47:46 INFO tclean::::casa ########################################## build 16-Apr-2026 02:47:45 2026-04-16 02:47:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:47:53 2026-04-16 02:47:46 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_4pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_6', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:47:53 2026-04-16 02:47:46 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:47:53 2026-04-16 02:47:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:47:53 2026-04-16 02:47:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:47:53 2026-04-16 02:47:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:47:53 2026-04-16 02:47:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:47:53 2026-04-16 02:47:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:47:53 2026-04-16 02:47:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:47:53 2026-04-16 02:47:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:47:53 2026-04-16 02:47:50 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:47:53 2026-04-16 02:47:50 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:47:53 2026-04-16 02:47:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 16-Apr-2026 02:47:53 2026-04-16 02:47:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] : build 16-Apr-2026 02:47:53 2026-04-16 02:47:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:47:53 2026-04-16 02:47:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:47:53 2026-04-16 02:47:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_6] with ftmachine : gridft build 16-Apr-2026 02:47:53 2026-04-16 02:47:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:47:53 2026-04-16 02:47:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:53 2026-04-16 02:47:51 INFO tclean::::casa ...done build 16-Apr-2026 02:47:53 2026-04-16 02:47:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:47:53 2026-04-16 02:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:47:53 2026-04-16 02:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:47:53 2026-04-16 02:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:47:53 2026-04-16 02:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:47:53 2026-04-16 02:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:47:53 2026-04-16 02:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:47:53 2026-04-16 02:47:52 INFO tclean::::casa ...done build 16-Apr-2026 02:47:53 2026-04-16 02:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1] : build 16-Apr-2026 02:47:53 2026-04-16 02:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1] : build 16-Apr-2026 02:47:53 2026-04-16 02:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:47:53 2026-04-16 02:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:47:53 2026-04-16 02:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1] with ftmachine : gridft build 16-Apr-2026 02:47:53 2026-04-16 02:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:47:53 2026-04-16 02:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2] : build 16-Apr-2026 02:47:53 2026-04-16 02:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2] : build 16-Apr-2026 02:47:53 2026-04-16 02:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:47:53 2026-04-16 02:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:48:02 2026-04-16 02:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2] with ftmachine : gridft build 16-Apr-2026 02:48:02 2026-04-16 02:47:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:48:02 2026-04-16 02:47:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:02 2026-04-16 02:47:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3] : build 16-Apr-2026 02:48:02 2026-04-16 02:47:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3] : build 16-Apr-2026 02:48:02 2026-04-16 02:47:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:48:02 2026-04-16 02:47:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:48:02 2026-04-16 02:47:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3] with ftmachine : gridft build 16-Apr-2026 02:48:02 2026-04-16 02:47:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:48:02 2026-04-16 02:47:54 INFO tclean::::casa ...done build 16-Apr-2026 02:48:02 2026-04-16 02:47:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:02 2026-04-16 02:47:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:48:02 2026-04-16 02:47:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:48:02 2026-04-16 02:47:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:48:02 2026-04-16 02:47:58 INFO tclean::::casa ...done build 16-Apr-2026 02:48:02 2026-04-16 02:47:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom build 16-Apr-2026 02:48:02 2026-04-16 02:47:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:02 2026-04-16 02:47:59 INFO tclean::::casa ...done build 16-Apr-2026 02:48:02 2026-04-16 02:47:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:02 2026-04-16 02:47:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:48:02 2026-04-16 02:47:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:48:02 2026-04-16 02:47:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:48:02 2026-04-16 02:48:00 INFO tclean::::casa ...done build 16-Apr-2026 02:48:02 2026-04-16 02:48:00 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3] onto :tst_6 build 16-Apr-2026 02:48:02 2026-04-16 02:48:00 INFO SIImageStore::calcSensitivity [tst_6] Theoretical sensitivity (Jy/bm):0.0422577 build 16-Apr-2026 02:48:02 2026-04-16 02:48:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006289 build 16-Apr-2026 02:48:02 2026-04-16 02:48:00 INFO SIImageStore::printBeamSet Beam : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 16-Apr-2026 02:48:02 2026-04-16 02:48:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:02 2026-04-16 02:48:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:48:02 2026-04-16 02:48:01 INFO tclean::::casa ...done build 16-Apr-2026 02:48:02 2026-04-16 02:48:01 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_6 to all nodes :[/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3] build 16-Apr-2026 02:48:02 2026-04-16 02:48:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_6.model does not exist. No initial prediction will be done build 16-Apr-2026 02:48:02 2026-04-16 02:48:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_6.model does not exist. No initial prediction will be done build 16-Apr-2026 02:48:02 2026-04-16 02:48:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_6.model does not exist. No initial prediction will be done build 16-Apr-2026 02:48:02 2026-04-16 02:48:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:48:02 2026-04-16 02:48:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:02 2026-04-16 02:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:48:02 2026-04-16 02:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:48:02 2026-04-16 02:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:48:02 2026-04-16 02:48:02 INFO tclean::::casa ...done build 16-Apr-2026 02:48:02 2026-04-16 02:48:02 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3] onto :tst_6 build 16-Apr-2026 02:48:02 2026-04-16 02:48:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:48:02 2026-04-16 02:48:02 INFO SynthesisDeconvolver::setupMask [tst_6] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:48:02 2026-04-16 02:48:02 INFO SynthesisDeconvolver::setupMask [tst_6] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:48:02 2026-04-16 02:48:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:48:02 2026-04-16 02:48:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19833020865917206, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:48:02 2026-04-16 02:48:02 INFO SDAlgorithmBase::deconvolve [tst_6] Run Hogbom minor-cycle | CycleThreshold=0.19833, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:48:02 2026-04-16 02:48:03 INFO SDAlgorithmBase::deconvolve [tst_6] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:48:02 2026-04-16 02:48:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:48:02 2026-04-16 02:48:03 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_6 to all nodes :[/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3] build 16-Apr-2026 02:48:02 2026-04-16 02:48:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_6.model to /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1.model build 16-Apr-2026 02:48:17 2026-04-16 02:48:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_6.model to /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2.model build 16-Apr-2026 02:48:17 2026-04-16 02:48:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_6.model to /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3.model build 16-Apr-2026 02:48:17 2026-04-16 02:48:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:48:17 2026-04-16 02:48:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:17 2026-04-16 02:48:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:48:17 2026-04-16 02:48:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:48:17 2026-04-16 02:48:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:48:17 2026-04-16 02:48:04 INFO tclean::::casa ...done build 16-Apr-2026 02:48:17 2026-04-16 02:48:04 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n1, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n2, /home/casatest/work/test_task_tclean/tst_6.workdirectory/tst_6.n3] onto :tst_6 build 16-Apr-2026 02:48:17 2026-04-16 02:48:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 02:48:17 2026-04-16 02:48:04 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:48:17 2026-04-16 02:48:04 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:48:17 2026-04-16 02:48:04 INFO SDAlgorithmBase::restore [tst_6] : Restoring model image. build 16-Apr-2026 02:48:17 2026-04-16 02:48:04 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 16-Apr-2026 02:48:17 2026-04-16 02:48:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:17 2026-04-16 02:48:12 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:48:17 2026-04-16 02:48:12 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:48:17 2026-04-16 02:48:12 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:48:17 2026-04-16 02:48:13 INFO tclean::::casa ...done build 16-Apr-2026 02:48:17 2026-04-16 02:48:13 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:48:17 2026-04-16 02:48:13 INFO tclean::::casa Searching for images with prefix 'tst_6'... Found these, writing history into them: ['tst_6.psf', 'tst_6.sumwt', 'tst_6.pb', 'tst_6.residual', 'tst_6.mask', 'tst_6.model', 'tst_6.image'] build 16-Apr-2026 02:48:17 2026-04-16 02:48:13 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:47:45.831400 End time: 2026-04-16 02:48:12.958435 build 16-Apr-2026 02:48:17 2026-04-16 02:48:13 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:48:17 2026-04-16 02:48:13 INFO tclean::::casa ########################################## build 16-Apr-2026 02:48:17 2026-04-16 02:48:13 INFO name:: No table opened. build 16-Apr-2026 02:48:17 2026-04-16 02:48:13 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:48:17 2026-04-16 02:48:13 INFO tclean::::casa ########################################## build 16-Apr-2026 02:48:17 2026-04-16 02:48:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:48:17 2026-04-16 02:48:13 INFO tclean::::casa tclean( vis=['tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_7', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:48:17 2026-04-16 02:48:13 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:48:17 2026-04-16 02:48:13 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:48:17 2026-04-16 02:48:13 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:48:17 2026-04-16 02:48:13 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:48:17 2026-04-16 02:48:13 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:48:17 2026-04-16 02:48:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:48:17 2026-04-16 02:48:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:48:17 2026-04-16 02:48:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:48:17 2026-04-16 02:48:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:48:17 2026-04-16 02:48:17 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:48:17 2026-04-16 02:48:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:48:17 2026-04-16 02:48:17 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:48:17 2026-04-16 02:48:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 1:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:48:20 2026-04-16 02:48:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:48:20 2026-04-16 02:48:17 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:48:20 2026-04-16 02:48:17 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:48:20 2026-04-16 02:48:17 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:48:20 2026-04-16 02:48:17 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:48:20 2026-04-16 02:48:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] : build 16-Apr-2026 02:48:20 2026-04-16 02:48:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] : build 16-Apr-2026 02:48:20 2026-04-16 02:48:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:48:20 2026-04-16 02:48:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:48:20 2026-04-16 02:48:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_7] with ftmachine : gridft build 16-Apr-2026 02:48:20 2026-04-16 02:48:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:48:20 2026-04-16 02:48:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:20 2026-04-16 02:48:18 INFO tclean::::casa ...done build 16-Apr-2026 02:48:20 2026-04-16 02:48:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:20 2026-04-16 02:48:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:48:20 2026-04-16 02:48:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:48:20 2026-04-16 02:48:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:48:20 2026-04-16 02:48:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:48:20 2026-04-16 02:48:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:48:20 2026-04-16 02:48:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:48:20 2026-04-16 02:48:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:48:20 2026-04-16 02:48:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:48:20 2026-04-16 02:48:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:48:20 2026-04-16 02:48:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:48:20 2026-04-16 02:48:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:48:20 2026-04-16 02:48:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:48:20 2026-04-16 02:48:19 INFO tclean::::casa ...done build 16-Apr-2026 02:48:20 2026-04-16 02:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1] : build 16-Apr-2026 02:48:20 2026-04-16 02:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1] : build 16-Apr-2026 02:48:20 2026-04-16 02:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:48:20 2026-04-16 02:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:48:20 2026-04-16 02:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1] with ftmachine : gridft build 16-Apr-2026 02:48:20 2026-04-16 02:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:48:20 2026-04-16 02:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2] : build 16-Apr-2026 02:48:20 2026-04-16 02:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2] : build 16-Apr-2026 02:48:20 2026-04-16 02:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:48:29 2026-04-16 02:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:48:29 2026-04-16 02:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2] with ftmachine : gridft build 16-Apr-2026 02:48:29 2026-04-16 02:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:48:29 2026-04-16 02:48:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:29 2026-04-16 02:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3] : build 16-Apr-2026 02:48:29 2026-04-16 02:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3] : build 16-Apr-2026 02:48:29 2026-04-16 02:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:48:29 2026-04-16 02:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:48:29 2026-04-16 02:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3] with ftmachine : gridft build 16-Apr-2026 02:48:29 2026-04-16 02:48:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:48:29 2026-04-16 02:48:21 INFO tclean::::casa ...done build 16-Apr-2026 02:48:29 2026-04-16 02:48:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:29 2026-04-16 02:48:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:48:29 2026-04-16 02:48:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:48:29 2026-04-16 02:48:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:48:29 2026-04-16 02:48:25 INFO tclean::::casa ...done build 16-Apr-2026 02:48:29 2026-04-16 02:48:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_7] : hogbom build 16-Apr-2026 02:48:29 2026-04-16 02:48:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:29 2026-04-16 02:48:26 INFO tclean::::casa ...done build 16-Apr-2026 02:48:29 2026-04-16 02:48:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:29 2026-04-16 02:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:48:29 2026-04-16 02:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:48:29 2026-04-16 02:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:48:29 2026-04-16 02:48:27 INFO tclean::::casa ...done build 16-Apr-2026 02:48:29 2026-04-16 02:48:27 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3] onto :tst_7 build 16-Apr-2026 02:48:29 2026-04-16 02:48:27 INFO SIImageStore::calcSensitivity [tst_7] Theoretical sensitivity (Jy/bm):0.0345033 build 16-Apr-2026 02:48:29 2026-04-16 02:48:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003311 build 16-Apr-2026 02:48:29 2026-04-16 02:48:27 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:48:29 2026-04-16 02:48:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:29 2026-04-16 02:48:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:48:29 2026-04-16 02:48:28 INFO tclean::::casa ...done build 16-Apr-2026 02:48:29 2026-04-16 02:48:28 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_7 to all nodes :[/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3] build 16-Apr-2026 02:48:29 2026-04-16 02:48:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_7.model does not exist. No initial prediction will be done build 16-Apr-2026 02:48:29 2026-04-16 02:48:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_7.model does not exist. No initial prediction will be done build 16-Apr-2026 02:48:29 2026-04-16 02:48:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_7.model does not exist. No initial prediction will be done build 16-Apr-2026 02:48:29 2026-04-16 02:48:28 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:48:29 2026-04-16 02:48:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:29 2026-04-16 02:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:48:29 2026-04-16 02:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:48:29 2026-04-16 02:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:48:29 2026-04-16 02:48:29 INFO tclean::::casa ...done build 16-Apr-2026 02:48:29 2026-04-16 02:48:29 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3] onto :tst_7 build 16-Apr-2026 02:48:29 2026-04-16 02:48:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:48:29 2026-04-16 02:48:29 INFO SynthesisDeconvolver::setupMask [tst_7] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:48:29 2026-04-16 02:48:29 INFO SynthesisDeconvolver::setupMask [tst_7] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:48:29 2026-04-16 02:48:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:48:29 2026-04-16 02:48:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18299660086631775, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:48:29 2026-04-16 02:48:29 INFO SDAlgorithmBase::deconvolve [tst_7] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:48:29 2026-04-16 02:48:29 INFO SDAlgorithmBase::deconvolve [tst_7] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:48:29 2026-04-16 02:48:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:48:29 2026-04-16 02:48:30 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_7 to all nodes :[/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3] build 16-Apr-2026 02:48:44 2026-04-16 02:48:30 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_7.model to /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1.model build 16-Apr-2026 02:48:44 2026-04-16 02:48:30 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_7.model to /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2.model build 16-Apr-2026 02:48:44 2026-04-16 02:48:30 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_7.model to /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3.model build 16-Apr-2026 02:48:44 2026-04-16 02:48:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:48:44 2026-04-16 02:48:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:44 2026-04-16 02:48:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:48:44 2026-04-16 02:48:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:48:44 2026-04-16 02:48:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:48:44 2026-04-16 02:48:31 INFO tclean::::casa ...done build 16-Apr-2026 02:48:44 2026-04-16 02:48:31 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n1, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n2, /home/casatest/work/test_task_tclean/tst_7.workdirectory/tst_7.n3] onto :tst_7 build 16-Apr-2026 02:48:44 2026-04-16 02:48:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 02:48:44 2026-04-16 02:48:31 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:48:44 2026-04-16 02:48:31 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:48:44 2026-04-16 02:48:31 INFO SDAlgorithmBase::restore [tst_7] : Restoring model image. build 16-Apr-2026 02:48:44 2026-04-16 02:48:31 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:48:44 2026-04-16 02:48:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:44 2026-04-16 02:48:39 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:48:44 2026-04-16 02:48:39 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:48:44 2026-04-16 02:48:39 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:48:44 2026-04-16 02:48:40 INFO tclean::::casa ...done build 16-Apr-2026 02:48:44 2026-04-16 02:48:40 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:48:44 2026-04-16 02:48:40 INFO tclean::::casa Searching for images with prefix 'tst_7'... Found these, writing history into them: ['tst_7.psf', 'tst_7.sumwt', 'tst_7.pb', 'tst_7.residual', 'tst_7.mask', 'tst_7.model', 'tst_7.image'] build 16-Apr-2026 02:48:44 2026-04-16 02:48:40 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:48:12.974120 End time: 2026-04-16 02:48:40.045830 build 16-Apr-2026 02:48:44 2026-04-16 02:48:40 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:48:44 2026-04-16 02:48:40 INFO tclean::::casa ########################################## build 16-Apr-2026 02:48:44 2026-04-16 02:48:40 INFO name:: No table opened. build 16-Apr-2026 02:48:44 2026-04-16 02:48:40 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:48:44 2026-04-16 02:48:40 INFO tclean::::casa ########################################## build 16-Apr-2026 02:48:44 2026-04-16 02:48:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:48:44 2026-04-16 02:48:40 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_mixed_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_8', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:48:44 2026-04-16 02:48:40 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:48:44 2026-04-16 02:48:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:48:44 2026-04-16 02:48:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:48:44 2026-04-16 02:48:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:48:44 2026-04-16 02:48:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:48:44 2026-04-16 02:48:44 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:48:44 2026-04-16 02:48:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 189 280 [P][M]: 0:2 ROWNUMBER() >= 189 && ROWNUMBER() <= 280 build 16-Apr-2026 02:48:44 2026-04-16 02:48:44 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_mixed_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_mixed_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 188', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_mixed_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 189 && ROWNUMBER() <= 280', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:48:44 2026-04-16 02:48:44 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:48:44 2026-04-16 02:48:44 INFO SynthesisImagerVi2::selectData NRows selected : 280 build 16-Apr-2026 02:48:44 2026-04-16 02:48:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 16-Apr-2026 02:48:44 2026-04-16 02:48:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] : build 16-Apr-2026 02:48:44 2026-04-16 02:48:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:48:44 2026-04-16 02:48:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:48:44 2026-04-16 02:48:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_8] with ftmachine : gridft build 16-Apr-2026 02:48:54 2026-04-16 02:48:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:48:54 2026-04-16 02:48:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:54 2026-04-16 02:48:45 INFO tclean::::casa ...done build 16-Apr-2026 02:48:54 2026-04-16 02:48:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:54 2026-04-16 02:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:48:54 2026-04-16 02:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:48:54 2026-04-16 02:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 189 && ROWNUMBER() <= 280 | NRows selected : 92 build 16-Apr-2026 02:48:54 2026-04-16 02:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 94 | NRows selected : 94 build 16-Apr-2026 02:48:54 2026-04-16 02:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:48:54 2026-04-16 02:48:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 188 | NRows selected : 94 build 16-Apr-2026 02:48:54 2026-04-16 02:48:46 INFO tclean::::casa ...done build 16-Apr-2026 02:48:54 2026-04-16 02:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1] : build 16-Apr-2026 02:48:54 2026-04-16 02:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1] : build 16-Apr-2026 02:48:54 2026-04-16 02:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:48:54 2026-04-16 02:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:48:54 2026-04-16 02:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1] with ftmachine : gridft build 16-Apr-2026 02:48:54 2026-04-16 02:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:48:54 2026-04-16 02:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2] : build 16-Apr-2026 02:48:54 2026-04-16 02:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2] : build 16-Apr-2026 02:48:54 2026-04-16 02:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:48:54 2026-04-16 02:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:48:54 2026-04-16 02:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2] with ftmachine : gridft build 16-Apr-2026 02:48:54 2026-04-16 02:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:48:54 2026-04-16 02:48:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:54 2026-04-16 02:48:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3] : build 16-Apr-2026 02:48:54 2026-04-16 02:48:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3] : build 16-Apr-2026 02:48:54 2026-04-16 02:48:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:48:54 2026-04-16 02:48:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:48:54 2026-04-16 02:48:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3] with ftmachine : gridft build 16-Apr-2026 02:48:54 2026-04-16 02:48:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:48:54 2026-04-16 02:48:48 INFO tclean::::casa ...done build 16-Apr-2026 02:48:54 2026-04-16 02:48:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:54 2026-04-16 02:48:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:48:54 2026-04-16 02:48:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:48:54 2026-04-16 02:48:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:48:54 2026-04-16 02:48:52 INFO tclean::::casa ...done build 16-Apr-2026 02:48:54 2026-04-16 02:48:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom build 16-Apr-2026 02:48:54 2026-04-16 02:48:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:54 2026-04-16 02:48:53 INFO tclean::::casa ...done build 16-Apr-2026 02:48:54 2026-04-16 02:48:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:54 2026-04-16 02:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:48:54 2026-04-16 02:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:48:54 2026-04-16 02:48:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:48:54 2026-04-16 02:48:54 INFO tclean::::casa ...done build 16-Apr-2026 02:48:54 2026-04-16 02:48:54 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3] onto :tst_8 build 16-Apr-2026 02:48:54 2026-04-16 02:48:54 INFO SIImageStore::calcSensitivity [tst_8] Theoretical sensitivity (Jy/bm):0.0345033 build 16-Apr-2026 02:48:54 2026-04-16 02:48:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00332 build 16-Apr-2026 02:48:54 2026-04-16 02:48:54 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:48:54 2026-04-16 02:48:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:48:54 2026-04-16 02:48:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:49:06 2026-04-16 02:48:55 INFO tclean::::casa ...done build 16-Apr-2026 02:49:06 2026-04-16 02:48:55 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_8 to all nodes :[/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3] build 16-Apr-2026 02:49:06 2026-04-16 02:48:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_8.model does not exist. No initial prediction will be done build 16-Apr-2026 02:49:06 2026-04-16 02:48:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_8.model does not exist. No initial prediction will be done build 16-Apr-2026 02:49:06 2026-04-16 02:48:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_8.model does not exist. No initial prediction will be done build 16-Apr-2026 02:49:06 2026-04-16 02:48:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:49:06 2026-04-16 02:48:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:06 2026-04-16 02:48:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:49:06 2026-04-16 02:48:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:49:06 2026-04-16 02:48:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:49:06 2026-04-16 02:48:56 INFO tclean::::casa ...done build 16-Apr-2026 02:49:06 2026-04-16 02:48:56 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3] onto :tst_8 build 16-Apr-2026 02:49:06 2026-04-16 02:48:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 16-Apr-2026 02:49:06 2026-04-16 02:48:56 INFO SynthesisDeconvolver::setupMask [tst_8] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:49:06 2026-04-16 02:48:56 INFO SynthesisDeconvolver::setupMask [tst_8] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:49:06 2026-04-16 02:48:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 16-Apr-2026 02:49:06 2026-04-16 02:48:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18299660086631775, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:49:06 2026-04-16 02:48:56 INFO SDAlgorithmBase::deconvolve [tst_8] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:49:06 2026-04-16 02:48:56 INFO SDAlgorithmBase::deconvolve [tst_8] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 16-Apr-2026 02:49:06 2026-04-16 02:48:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:49:06 2026-04-16 02:48:56 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_8 to all nodes :[/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3] build 16-Apr-2026 02:49:06 2026-04-16 02:48:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_8.model to /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1.model build 16-Apr-2026 02:49:06 2026-04-16 02:48:56 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_8.model to /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2.model build 16-Apr-2026 02:49:06 2026-04-16 02:48:57 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_8.model to /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3.model build 16-Apr-2026 02:49:06 2026-04-16 02:48:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:49:06 2026-04-16 02:48:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:06 2026-04-16 02:48:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:49:06 2026-04-16 02:48:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:49:06 2026-04-16 02:48:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:49:06 2026-04-16 02:48:58 INFO tclean::::casa ...done build 16-Apr-2026 02:49:06 2026-04-16 02:48:58 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n1, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n2, /home/casatest/work/test_task_tclean/tst_8.workdirectory/tst_8.n3] onto :tst_8 build 16-Apr-2026 02:49:06 2026-04-16 02:48:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381 build 16-Apr-2026 02:49:06 2026-04-16 02:48:58 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:49:06 2026-04-16 02:48:58 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:49:06 2026-04-16 02:48:58 INFO SDAlgorithmBase::restore [tst_8] : Restoring model image. build 16-Apr-2026 02:49:06 2026-04-16 02:48:58 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:49:06 2026-04-16 02:49:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:06 2026-04-16 02:49:06 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:49:06 2026-04-16 02:49:06 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:49:06 2026-04-16 02:49:06 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:49:06 2026-04-16 02:49:07 INFO tclean::::casa ...done build 16-Apr-2026 02:49:06 2026-04-16 02:49:07 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:49:06 2026-04-16 02:49:07 INFO tclean::::casa Searching for images with prefix 'tst_8'... Found these, writing history into them: ['tst_8.psf', 'tst_8.sumwt', 'tst_8.pb', 'tst_8.residual', 'tst_8.mask', 'tst_8.model', 'tst_8.image'] build 16-Apr-2026 02:49:06 2026-04-16 02:49:07 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:48:40.061223 End time: 2026-04-16 02:49:06.982717 build 16-Apr-2026 02:49:06 2026-04-16 02:49:07 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:49:06 2026-04-16 02:49:07 INFO tclean::::casa ########################################## build 16-Apr-2026 02:49:06 2026-04-16 02:49:07 INFO name:: No table opened. build 16-Apr-2026 02:49:06 2026-04-16 02:49:07 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:49:06 2026-04-16 02:49:07 INFO tclean::::casa ########################################## build 16-Apr-2026 02:49:06 2026-04-16 02:49:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:49:14 2026-04-16 02:49:07 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_9', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:49:14 2026-04-16 02:49:07 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:49:14 2026-04-16 02:49:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:49:14 2026-04-16 02:49:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:49:14 2026-04-16 02:49:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:49:14 2026-04-16 02:49:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:49:14 2026-04-16 02:49:11 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:49:14 2026-04-16 02:49:11 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:49:14 2026-04-16 02:49:11 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:49:14 2026-04-16 02:49:11 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:49:14 2026-04-16 02:49:11 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:49:14 2026-04-16 02:49:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_9] : build 16-Apr-2026 02:49:14 2026-04-16 02:49:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_9] : build 16-Apr-2026 02:49:14 2026-04-16 02:49:11 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:49:14 2026-04-16 02:49:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:49:14 2026-04-16 02:49:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_9] with ftmachine : gridft build 16-Apr-2026 02:49:14 2026-04-16 02:49:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:49:14 2026-04-16 02:49:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:14 2026-04-16 02:49:12 INFO tclean::::casa ...done build 16-Apr-2026 02:49:14 2026-04-16 02:49:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:14 2026-04-16 02:49:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:49:14 2026-04-16 02:49:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:49:14 2026-04-16 02:49:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:49:14 2026-04-16 02:49:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:49:14 2026-04-16 02:49:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:49:14 2026-04-16 02:49:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:49:14 2026-04-16 02:49:13 INFO tclean::::casa ...done build 16-Apr-2026 02:49:14 2026-04-16 02:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n1] : build 16-Apr-2026 02:49:14 2026-04-16 02:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n1] : build 16-Apr-2026 02:49:14 2026-04-16 02:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:49:14 2026-04-16 02:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:49:14 2026-04-16 02:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n1] with ftmachine : gridft build 16-Apr-2026 02:49:14 2026-04-16 02:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:49:14 2026-04-16 02:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n2] : build 16-Apr-2026 02:49:14 2026-04-16 02:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n2] : build 16-Apr-2026 02:49:14 2026-04-16 02:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:49:14 2026-04-16 02:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:49:23 2026-04-16 02:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n2] with ftmachine : gridft build 16-Apr-2026 02:49:23 2026-04-16 02:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:49:23 2026-04-16 02:49:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:23 2026-04-16 02:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n3] : build 16-Apr-2026 02:49:23 2026-04-16 02:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n3] : build 16-Apr-2026 02:49:23 2026-04-16 02:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:49:23 2026-04-16 02:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:49:23 2026-04-16 02:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n3] with ftmachine : gridft build 16-Apr-2026 02:49:23 2026-04-16 02:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:49:23 2026-04-16 02:49:15 INFO tclean::::casa ...done build 16-Apr-2026 02:49:23 2026-04-16 02:49:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:23 2026-04-16 02:49:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:49:23 2026-04-16 02:49:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:49:23 2026-04-16 02:49:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:49:23 2026-04-16 02:49:19 INFO tclean::::casa ...done build 16-Apr-2026 02:49:23 2026-04-16 02:49:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_9] : hogbom build 16-Apr-2026 02:49:23 2026-04-16 02:49:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:23 2026-04-16 02:49:20 INFO tclean::::casa ...done build 16-Apr-2026 02:49:23 2026-04-16 02:49:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:23 2026-04-16 02:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:49:23 2026-04-16 02:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:49:23 2026-04-16 02:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:49:23 2026-04-16 02:49:21 INFO tclean::::casa ...done build 16-Apr-2026 02:49:23 2026-04-16 02:49:21 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n1, /home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n2, /home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n3] onto :tst_9 build 16-Apr-2026 02:49:23 2026-04-16 02:49:21 INFO SIImageStore::calcSensitivity [tst_9] Theoretical sensitivity (Jy/bm):0.048795 build 16-Apr-2026 02:49:23 2026-04-16 02:49:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003323 build 16-Apr-2026 02:49:23 2026-04-16 02:49:21 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:49:23 2026-04-16 02:49:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:23 2026-04-16 02:49:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:49:23 2026-04-16 02:49:22 INFO tclean::::casa ...done build 16-Apr-2026 02:49:23 2026-04-16 02:49:22 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_9 to all nodes :[/home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n1, /home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n2, /home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n3] build 16-Apr-2026 02:49:23 2026-04-16 02:49:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_9.model does not exist. No initial prediction will be done build 16-Apr-2026 02:49:23 2026-04-16 02:49:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_9.model does not exist. No initial prediction will be done build 16-Apr-2026 02:49:23 2026-04-16 02:49:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_9.model does not exist. No initial prediction will be done build 16-Apr-2026 02:49:23 2026-04-16 02:49:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:49:23 2026-04-16 02:49:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:23 2026-04-16 02:49:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:49:23 2026-04-16 02:49:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:49:23 2026-04-16 02:49:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:49:23 2026-04-16 02:49:23 INFO tclean::::casa ...done build 16-Apr-2026 02:49:23 2026-04-16 02:49:23 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n1, /home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n2, /home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n3] onto :tst_9 build 16-Apr-2026 02:49:23 2026-04-16 02:49:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.99594 build 16-Apr-2026 02:49:23 2026-04-16 02:49:23 INFO SynthesisDeconvolver::setupMask [tst_9] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:49:23 2026-04-16 02:49:23 INFO SynthesisDeconvolver::setupMask [tst_9] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:49:23 2026-04-16 02:49:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.99594, over full image : 2.99594 build 16-Apr-2026 02:49:23 2026-04-16 02:49:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5482470989227295, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:49:23 2026-04-16 02:49:23 INFO SDAlgorithmBase::deconvolve [tst_9] Run Hogbom minor-cycle | CycleThreshold=0.548247, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:49:23 2026-04-16 02:49:23 INFO SDAlgorithmBase::deconvolve [tst_9] iters=0->10 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter. build 16-Apr-2026 02:49:23 2026-04-16 02:49:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:49:23 2026-04-16 02:49:23 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_9 to all nodes :[/home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n1, /home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n2, /home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n3] build 16-Apr-2026 02:49:23 2026-04-16 02:49:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_9.model to /home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n1.model build 16-Apr-2026 02:49:39 2026-04-16 02:49:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_9.model to /home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n2.model build 16-Apr-2026 02:49:39 2026-04-16 02:49:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_9.model to /home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n3.model build 16-Apr-2026 02:49:39 2026-04-16 02:49:24 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:49:39 2026-04-16 02:49:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:39 2026-04-16 02:49:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:49:39 2026-04-16 02:49:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:49:39 2026-04-16 02:49:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:49:39 2026-04-16 02:49:25 INFO tclean::::casa ...done build 16-Apr-2026 02:49:39 2026-04-16 02:49:25 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n1, /home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n2, /home/casatest/work/test_task_tclean/tst_9.workdirectory/tst_9.n3] onto :tst_9 build 16-Apr-2026 02:49:39 2026-04-16 02:49:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.940156, over full image : 0.940156 build 16-Apr-2026 02:49:39 2026-04-16 02:49:25 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:49:39 2026-04-16 02:49:25 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:49:39 2026-04-16 02:49:25 INFO SDAlgorithmBase::restore [tst_9] : Restoring model image. build 16-Apr-2026 02:49:39 2026-04-16 02:49:25 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:49:39 2026-04-16 02:49:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:39 2026-04-16 02:49:33 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:49:39 2026-04-16 02:49:33 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:49:39 2026-04-16 02:49:33 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:49:39 2026-04-16 02:49:34 INFO tclean::::casa ...done build 16-Apr-2026 02:49:39 2026-04-16 02:49:34 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:49:39 2026-04-16 02:49:34 INFO tclean::::casa Searching for images with prefix 'tst_9'... Found these, writing history into them: ['tst_9.psf', 'tst_9.sumwt', 'tst_9.pb', 'tst_9.residual', 'tst_9.mask', 'tst_9.model', 'tst_9.image'] build 16-Apr-2026 02:49:39 2026-04-16 02:49:34 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:49:06.998172 End time: 2026-04-16 02:49:34.203354 build 16-Apr-2026 02:49:39 2026-04-16 02:49:34 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:49:39 2026-04-16 02:49:34 INFO tclean::::casa ########################################## build 16-Apr-2026 02:49:39 2026-04-16 02:49:34 INFO name:: No table opened. build 16-Apr-2026 02:49:39 2026-04-16 02:49:34 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:49:39 2026-04-16 02:49:34 INFO tclean::::casa ########################################## build 16-Apr-2026 02:49:39 2026-04-16 02:49:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:49:39 2026-04-16 02:49:34 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_2pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_10', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:49:39 2026-04-16 02:49:34 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:49:39 2026-04-16 02:49:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:49:39 2026-04-16 02:49:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:49:39 2026-04-16 02:49:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:49:39 2026-04-16 02:49:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:49:39 2026-04-16 02:49:38 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:49:39 2026-04-16 02:49:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 35 50 [P][M]: 0:2 ROWNUMBER() >= 35 && ROWNUMBER() <= 50 build 16-Apr-2026 02:49:39 2026-04-16 02:49:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 17', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 18 && ROWNUMBER() <= 34', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 35 && ROWNUMBER() <= 50', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:49:39 2026-04-16 02:49:38 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:49:39 2026-04-16 02:49:38 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 16-Apr-2026 02:49:39 2026-04-16 02:49:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_10] : build 16-Apr-2026 02:49:39 2026-04-16 02:49:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_10] : build 16-Apr-2026 02:49:39 2026-04-16 02:49:38 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:49:39 2026-04-16 02:49:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09] build 16-Apr-2026 02:49:39 2026-04-16 02:49:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_10] with ftmachine : gridft build 16-Apr-2026 02:49:39 2026-04-16 02:49:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:49:39 2026-04-16 02:49:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:49 2026-04-16 02:49:39 INFO tclean::::casa ...done build 16-Apr-2026 02:49:49 2026-04-16 02:49:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:49 2026-04-16 02:49:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:49:49 2026-04-16 02:49:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 18 && ROWNUMBER() <= 34 | NRows selected : 17 build 16-Apr-2026 02:49:49 2026-04-16 02:49:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:49:49 2026-04-16 02:49:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 35 && ROWNUMBER() <= 50 | NRows selected : 16 build 16-Apr-2026 02:49:49 2026-04-16 02:49:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:49:49 2026-04-16 02:49:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 17 | NRows selected : 17 build 16-Apr-2026 02:49:49 2026-04-16 02:49:40 INFO tclean::::casa ...done build 16-Apr-2026 02:49:49 2026-04-16 02:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n1] : build 16-Apr-2026 02:49:49 2026-04-16 02:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n1] : build 16-Apr-2026 02:49:49 2026-04-16 02:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:49:49 2026-04-16 02:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09] build 16-Apr-2026 02:49:49 2026-04-16 02:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n1] with ftmachine : gridft build 16-Apr-2026 02:49:49 2026-04-16 02:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:49:49 2026-04-16 02:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n2] : build 16-Apr-2026 02:49:49 2026-04-16 02:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n2] : build 16-Apr-2026 02:49:49 2026-04-16 02:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:49:49 2026-04-16 02:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09] build 16-Apr-2026 02:49:49 2026-04-16 02:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n2] with ftmachine : gridft build 16-Apr-2026 02:49:49 2026-04-16 02:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:49:49 2026-04-16 02:49:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:49 2026-04-16 02:49:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n3] : build 16-Apr-2026 02:49:49 2026-04-16 02:49:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n3] : build 16-Apr-2026 02:49:49 2026-04-16 02:49:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:49:49 2026-04-16 02:49:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09] build 16-Apr-2026 02:49:49 2026-04-16 02:49:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n3] with ftmachine : gridft build 16-Apr-2026 02:49:49 2026-04-16 02:49:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:49:49 2026-04-16 02:49:42 INFO tclean::::casa ...done build 16-Apr-2026 02:49:49 2026-04-16 02:49:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:49 2026-04-16 02:49:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:49:49 2026-04-16 02:49:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:49:49 2026-04-16 02:49:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:49:49 2026-04-16 02:49:46 INFO tclean::::casa ...done build 16-Apr-2026 02:49:49 2026-04-16 02:49:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_10] : hogbom build 16-Apr-2026 02:49:49 2026-04-16 02:49:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:49 2026-04-16 02:49:47 INFO tclean::::casa ...done build 16-Apr-2026 02:49:49 2026-04-16 02:49:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:49 2026-04-16 02:49:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:49:49 2026-04-16 02:49:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:49:49 2026-04-16 02:49:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:49:49 2026-04-16 02:49:48 INFO tclean::::casa ...done build 16-Apr-2026 02:49:49 2026-04-16 02:49:48 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n1, /home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n2, /home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n3] onto :tst_10 build 16-Apr-2026 02:49:49 2026-04-16 02:49:48 INFO SIImageStore::calcSensitivity [tst_10] Theoretical sensitivity (Jy/bm):none build 16-Apr-2026 02:49:49 2026-04-16 02:49:48 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] build 16-Apr-2026 02:49:49 2026-04-16 02:49:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.001051 build 16-Apr-2026 02:49:49 2026-04-16 02:49:48 INFO SIImageStore::printBeamSet Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:49:49 2026-04-16 02:49:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:49:49 2026-04-16 02:49:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:49:49 2026-04-16 02:49:49 INFO tclean::::casa ...done build 16-Apr-2026 02:50:02 2026-04-16 02:49:49 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_10 to all nodes :[/home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n1, /home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n2, /home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n3] build 16-Apr-2026 02:50:02 2026-04-16 02:49:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_10.model does not exist. No initial prediction will be done build 16-Apr-2026 02:50:02 2026-04-16 02:49:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_10.model does not exist. No initial prediction will be done build 16-Apr-2026 02:50:02 2026-04-16 02:49:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_10.model does not exist. No initial prediction will be done build 16-Apr-2026 02:50:02 2026-04-16 02:49:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:50:02 2026-04-16 02:49:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:02 2026-04-16 02:49:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:50:02 2026-04-16 02:49:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:50:02 2026-04-16 02:49:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:50:02 2026-04-16 02:49:50 INFO tclean::::casa ...done build 16-Apr-2026 02:50:02 2026-04-16 02:49:50 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n1, /home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n2, /home/casatest/work/test_task_tclean/tst_10.workdirectory/tst_10.n3] onto :tst_10 build 16-Apr-2026 02:50:02 2026-04-16 02:49:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 16-Apr-2026 02:50:02 2026-04-16 02:49:50 INFO tclean::::casa Reached global stopping criterion : threshold build 16-Apr-2026 02:50:02 2026-04-16 02:49:50 INFO SynthesisDeconvolver::setupMask [tst_10] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:50:02 2026-04-16 02:49:50 INFO SynthesisDeconvolver::setupMask [tst_10] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:50:02 2026-04-16 02:49:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 16-Apr-2026 02:50:02 2026-04-16 02:49:50 INFO tclean::::casa Reached global stopping criterion : threshold build 16-Apr-2026 02:50:02 2026-04-16 02:49:50 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:50:02 2026-04-16 02:49:50 INFO SDAlgorithmBase::restore [tst_10] : Restoring model image. build 16-Apr-2026 02:50:02 2026-04-16 02:49:50 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:50:02 2026-04-16 02:49:50 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:50:02 2026-04-16 02:49:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:02 2026-04-16 02:49:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:50:02 2026-04-16 02:49:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:50:02 2026-04-16 02:49:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:50:02 2026-04-16 02:49:58 INFO tclean::::casa ...done build 16-Apr-2026 02:50:02 2026-04-16 02:49:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:50:02 2026-04-16 02:49:58 INFO tclean::::casa Searching for images with prefix 'tst_10'... Found these, writing history into them: ['tst_10.psf', 'tst_10.sumwt', 'tst_10.pb', 'tst_10.residual', 'tst_10.mask', 'tst_10.image', 'tst_10.model'] build 16-Apr-2026 02:50:02 2026-04-16 02:49:58 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:49:34.219083 End time: 2026-04-16 02:49:58.387832 build 16-Apr-2026 02:50:02 2026-04-16 02:49:58 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:50:02 2026-04-16 02:49:58 INFO tclean::::casa ########################################## build 16-Apr-2026 02:50:02 2026-04-16 02:49:58 INFO name:: No table opened. build 16-Apr-2026 02:50:02 2026-04-16 02:49:58 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:50:02 2026-04-16 02:49:58 INFO tclean::::casa ########################################## build 16-Apr-2026 02:50:02 2026-04-16 02:49:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:50:02 2026-04-16 02:49:58 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_4pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_11', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:50:02 2026-04-16 02:49:58 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:50:02 2026-04-16 02:50:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:50:02 2026-04-16 02:50:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:50:02 2026-04-16 02:50:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:50:02 2026-04-16 02:50:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:50:02 2026-04-16 02:50:02 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:50:02 2026-04-16 02:50:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 63 90 [P][M]: 0:2 ROWNUMBER() >= 63 && ROWNUMBER() <= 90 build 16-Apr-2026 02:50:09 2026-04-16 02:50:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 31', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 32 && ROWNUMBER() <= 62', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 63 && ROWNUMBER() <= 90', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:50:09 2026-04-16 02:50:02 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:50:09 2026-04-16 02:50:02 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 16-Apr-2026 02:50:09 2026-04-16 02:50:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_11] : build 16-Apr-2026 02:50:09 2026-04-16 02:50:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_11] : build 16-Apr-2026 02:50:09 2026-04-16 02:50:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:50:09 2026-04-16 02:50:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:50:09 2026-04-16 02:50:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_11] with ftmachine : gridft build 16-Apr-2026 02:50:09 2026-04-16 02:50:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:50:09 2026-04-16 02:50:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:09 2026-04-16 02:50:03 INFO tclean::::casa ...done build 16-Apr-2026 02:50:09 2026-04-16 02:50:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:09 2026-04-16 02:50:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:50:09 2026-04-16 02:50:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 32 && ROWNUMBER() <= 62 | NRows selected : 31 build 16-Apr-2026 02:50:09 2026-04-16 02:50:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:50:09 2026-04-16 02:50:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 31 | NRows selected : 31 build 16-Apr-2026 02:50:09 2026-04-16 02:50:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:50:09 2026-04-16 02:50:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 63 && ROWNUMBER() <= 90 | NRows selected : 28 build 16-Apr-2026 02:50:09 2026-04-16 02:50:04 INFO tclean::::casa ...done build 16-Apr-2026 02:50:09 2026-04-16 02:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n1] : build 16-Apr-2026 02:50:09 2026-04-16 02:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n1] : build 16-Apr-2026 02:50:09 2026-04-16 02:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:50:09 2026-04-16 02:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:50:09 2026-04-16 02:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n1] with ftmachine : gridft build 16-Apr-2026 02:50:09 2026-04-16 02:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:50:09 2026-04-16 02:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n2] : build 16-Apr-2026 02:50:09 2026-04-16 02:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n2] : build 16-Apr-2026 02:50:09 2026-04-16 02:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:50:09 2026-04-16 02:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:50:09 2026-04-16 02:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n2] with ftmachine : gridft build 16-Apr-2026 02:50:09 2026-04-16 02:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:50:09 2026-04-16 02:50:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:09 2026-04-16 02:50:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n3] : build 16-Apr-2026 02:50:09 2026-04-16 02:50:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n3] : build 16-Apr-2026 02:50:09 2026-04-16 02:50:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:50:09 2026-04-16 02:50:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:50:09 2026-04-16 02:50:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n3] with ftmachine : gridft build 16-Apr-2026 02:50:09 2026-04-16 02:50:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:50:09 2026-04-16 02:50:06 INFO tclean::::casa ...done build 16-Apr-2026 02:50:09 2026-04-16 02:50:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:09 2026-04-16 02:50:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:50:09 2026-04-16 02:50:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:50:09 2026-04-16 02:50:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:50:24 2026-04-16 02:50:10 INFO tclean::::casa ...done build 16-Apr-2026 02:50:24 2026-04-16 02:50:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_11] : hogbom build 16-Apr-2026 02:50:24 2026-04-16 02:50:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:24 2026-04-16 02:50:11 INFO tclean::::casa ...done build 16-Apr-2026 02:50:24 2026-04-16 02:50:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:24 2026-04-16 02:50:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:50:24 2026-04-16 02:50:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:50:24 2026-04-16 02:50:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:50:24 2026-04-16 02:50:12 INFO tclean::::casa ...done build 16-Apr-2026 02:50:24 2026-04-16 02:50:12 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n1, /home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n2, /home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n3] onto :tst_11 build 16-Apr-2026 02:50:24 2026-04-16 02:50:12 INFO SIImageStore::calcSensitivity [tst_11] Theoretical sensitivity (Jy/bm):0.0608581 build 16-Apr-2026 02:50:24 2026-04-16 02:50:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006228 build 16-Apr-2026 02:50:24 2026-04-16 02:50:12 INFO SIImageStore::printBeamSet Beam : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 16-Apr-2026 02:50:24 2026-04-16 02:50:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:24 2026-04-16 02:50:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:50:24 2026-04-16 02:50:13 INFO tclean::::casa ...done build 16-Apr-2026 02:50:24 2026-04-16 02:50:13 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_11 to all nodes :[/home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n1, /home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n2, /home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n3] build 16-Apr-2026 02:50:24 2026-04-16 02:50:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_11.model does not exist. No initial prediction will be done build 16-Apr-2026 02:50:24 2026-04-16 02:50:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_11.model does not exist. No initial prediction will be done build 16-Apr-2026 02:50:24 2026-04-16 02:50:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_11.model does not exist. No initial prediction will be done build 16-Apr-2026 02:50:24 2026-04-16 02:50:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:50:24 2026-04-16 02:50:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:24 2026-04-16 02:50:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:50:24 2026-04-16 02:50:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:50:24 2026-04-16 02:50:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:50:24 2026-04-16 02:50:14 INFO tclean::::casa ...done build 16-Apr-2026 02:50:24 2026-04-16 02:50:14 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n1, /home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n2, /home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n3] onto :tst_11 build 16-Apr-2026 02:50:24 2026-04-16 02:50:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00352 build 16-Apr-2026 02:50:24 2026-04-16 02:50:14 INFO SynthesisDeconvolver::setupMask [tst_11] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:50:24 2026-04-16 02:50:14 INFO SynthesisDeconvolver::setupMask [tst_11] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:50:24 2026-04-16 02:50:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00352, over full image : 3.00352 build 16-Apr-2026 02:50:24 2026-04-16 02:50:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5899787545204163, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:50:24 2026-04-16 02:50:14 INFO SDAlgorithmBase::deconvolve [tst_11] Run Hogbom minor-cycle | CycleThreshold=0.589979, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:50:24 2026-04-16 02:50:14 INFO SDAlgorithmBase::deconvolve [tst_11] iters=0->10 [10], model=0->2.06099, peakres=3.00352->0.942537, Reached cycleniter. build 16-Apr-2026 02:50:24 2026-04-16 02:50:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:50:24 2026-04-16 02:50:14 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_11 to all nodes :[/home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n1, /home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n2, /home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n3] build 16-Apr-2026 02:50:24 2026-04-16 02:50:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_11.model to /home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n1.model build 16-Apr-2026 02:50:24 2026-04-16 02:50:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_11.model to /home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n2.model build 16-Apr-2026 02:50:24 2026-04-16 02:50:15 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_11.model to /home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n3.model build 16-Apr-2026 02:50:24 2026-04-16 02:50:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:50:24 2026-04-16 02:50:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:24 2026-04-16 02:50:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:50:24 2026-04-16 02:50:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:50:24 2026-04-16 02:50:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:50:24 2026-04-16 02:50:16 INFO tclean::::casa ...done build 16-Apr-2026 02:50:24 2026-04-16 02:50:16 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n1, /home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n2, /home/casatest/work/test_task_tclean/tst_11.workdirectory/tst_11.n3] onto :tst_11 build 16-Apr-2026 02:50:24 2026-04-16 02:50:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.942534, over full image : 0.942534 build 16-Apr-2026 02:50:24 2026-04-16 02:50:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:50:24 2026-04-16 02:50:16 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:50:24 2026-04-16 02:50:16 INFO SDAlgorithmBase::restore [tst_11] : Restoring model image. build 16-Apr-2026 02:50:24 2026-04-16 02:50:16 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 16-Apr-2026 02:50:24 2026-04-16 02:50:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:24 2026-04-16 02:50:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:50:24 2026-04-16 02:50:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:50:30 2026-04-16 02:50:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:50:30 2026-04-16 02:50:25 INFO tclean::::casa ...done build 16-Apr-2026 02:50:30 2026-04-16 02:50:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:50:30 2026-04-16 02:50:25 INFO tclean::::casa Searching for images with prefix 'tst_11'... Found these, writing history into them: ['tst_11.psf', 'tst_11.sumwt', 'tst_11.pb', 'tst_11.residual', 'tst_11.mask', 'tst_11.model', 'tst_11.image'] build 16-Apr-2026 02:50:30 2026-04-16 02:50:25 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:49:58.402430 End time: 2026-04-16 02:50:25.029753 build 16-Apr-2026 02:50:30 2026-04-16 02:50:25 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:50:30 2026-04-16 02:50:25 INFO tclean::::casa ########################################## build 16-Apr-2026 02:50:30 2026-04-16 02:50:25 INFO name:: No table opened. build 16-Apr-2026 02:50:30 2026-04-16 02:50:25 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:50:30 2026-04-16 02:50:25 INFO tclean::::casa ########################################## build 16-Apr-2026 02:50:30 2026-04-16 02:50:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:50:30 2026-04-16 02:50:25 INFO tclean::::casa tclean( vis=['tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'tst.refim_point_linRL.ms_tmp_4pol_time.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_12', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:50:30 2026-04-16 02:50:25 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:50:30 2026-04-16 02:50:25 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:50:30 2026-04-16 02:50:25 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:50:30 2026-04-16 02:50:25 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:50:30 2026-04-16 02:50:25 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:50:30 2026-04-16 02:50:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:50:30 2026-04-16 02:50:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:50:30 2026-04-16 02:50:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:50:30 2026-04-16 02:50:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:50:30 2026-04-16 02:50:29 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:50:30 2026-04-16 02:50:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 35 50 [P][M]: 0:2 ROWNUMBER() >= 35 && ROWNUMBER() <= 50 build 16-Apr-2026 02:50:30 2026-04-16 02:50:29 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:50:30 2026-04-16 02:50:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 63 90 [P][M]: 1:2 ROWNUMBER() >= 63 && ROWNUMBER() <= 90 build 16-Apr-2026 02:50:30 2026-04-16 02:50:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 17', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 31', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 18 && ROWNUMBER() <= 34', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 32 && ROWNUMBER() <= 62', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 35 && ROWNUMBER() <= 50', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 63 && ROWNUMBER() <= 90', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:50:30 2026-04-16 02:50:29 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:50:30 2026-04-16 02:50:29 INFO SynthesisImagerVi2::selectData NRows selected : 50 build 16-Apr-2026 02:50:30 2026-04-16 02:50:29 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:50:30 2026-04-16 02:50:29 INFO SynthesisImagerVi2::selectData NRows selected : 90 build 16-Apr-2026 02:50:30 2026-04-16 02:50:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_12] : build 16-Apr-2026 02:50:30 2026-04-16 02:50:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_12] : build 16-Apr-2026 02:50:30 2026-04-16 02:50:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:50:30 2026-04-16 02:50:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:50:30 2026-04-16 02:50:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_12] with ftmachine : gridft build 16-Apr-2026 02:50:30 2026-04-16 02:50:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:50:30 2026-04-16 02:50:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:30 2026-04-16 02:50:30 INFO tclean::::casa ...done build 16-Apr-2026 02:50:30 2026-04-16 02:50:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:30 2026-04-16 02:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:50:38 2026-04-16 02:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 17 | NRows selected : 17 build 16-Apr-2026 02:50:38 2026-04-16 02:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:50:38 2026-04-16 02:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 18 && ROWNUMBER() <= 34 | NRows selected : 17 build 16-Apr-2026 02:50:38 2026-04-16 02:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:50:38 2026-04-16 02:50:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 35 && ROWNUMBER() <= 50 | NRows selected : 16 build 16-Apr-2026 02:50:38 2026-04-16 02:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:50:38 2026-04-16 02:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 31 | NRows selected : 31 build 16-Apr-2026 02:50:38 2026-04-16 02:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:50:38 2026-04-16 02:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 32 && ROWNUMBER() <= 62 | NRows selected : 31 build 16-Apr-2026 02:50:38 2026-04-16 02:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:50:38 2026-04-16 02:50:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 63 && ROWNUMBER() <= 90 | NRows selected : 28 build 16-Apr-2026 02:50:38 2026-04-16 02:50:31 INFO tclean::::casa ...done build 16-Apr-2026 02:50:38 2026-04-16 02:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n1] : build 16-Apr-2026 02:50:38 2026-04-16 02:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n1] : build 16-Apr-2026 02:50:38 2026-04-16 02:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:50:38 2026-04-16 02:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:50:38 2026-04-16 02:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n1] with ftmachine : gridft build 16-Apr-2026 02:50:38 2026-04-16 02:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:50:38 2026-04-16 02:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n2] : build 16-Apr-2026 02:50:38 2026-04-16 02:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n2] : build 16-Apr-2026 02:50:38 2026-04-16 02:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:50:38 2026-04-16 02:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:50:38 2026-04-16 02:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n2] with ftmachine : gridft build 16-Apr-2026 02:50:38 2026-04-16 02:50:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:50:38 2026-04-16 02:50:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:38 2026-04-16 02:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n3] : build 16-Apr-2026 02:50:38 2026-04-16 02:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n3] : build 16-Apr-2026 02:50:38 2026-04-16 02:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:50:38 2026-04-16 02:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:50:38 2026-04-16 02:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n3] with ftmachine : gridft build 16-Apr-2026 02:50:38 2026-04-16 02:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:50:38 2026-04-16 02:50:33 INFO tclean::::casa ...done build 16-Apr-2026 02:50:38 2026-04-16 02:50:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:38 2026-04-16 02:50:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:50:38 2026-04-16 02:50:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:50:38 2026-04-16 02:50:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:50:38 2026-04-16 02:50:37 INFO tclean::::casa ...done build 16-Apr-2026 02:50:38 2026-04-16 02:50:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_12] : hogbom build 16-Apr-2026 02:50:38 2026-04-16 02:50:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:38 2026-04-16 02:50:38 INFO tclean::::casa ...done build 16-Apr-2026 02:50:38 2026-04-16 02:50:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:38 2026-04-16 02:50:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:50:38 2026-04-16 02:50:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:50:38 2026-04-16 02:50:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:50:38 2026-04-16 02:50:39 INFO tclean::::casa ...done build 16-Apr-2026 02:50:52 2026-04-16 02:50:39 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n1, /home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n2, /home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n3] onto :tst_12 build 16-Apr-2026 02:50:52 2026-04-16 02:50:39 INFO SIImageStore::calcSensitivity [tst_12] Theoretical sensitivity (Jy/bm):0.0608581 build 16-Apr-2026 02:50:52 2026-04-16 02:50:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006359 build 16-Apr-2026 02:50:52 2026-04-16 02:50:39 INFO SIImageStore::printBeamSet Beam : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 16-Apr-2026 02:50:52 2026-04-16 02:50:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:52 2026-04-16 02:50:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:50:52 2026-04-16 02:50:40 INFO tclean::::casa ...done build 16-Apr-2026 02:50:52 2026-04-16 02:50:40 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_12 to all nodes :[/home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n1, /home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n2, /home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n3] build 16-Apr-2026 02:50:52 2026-04-16 02:50:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_12.model does not exist. No initial prediction will be done build 16-Apr-2026 02:50:52 2026-04-16 02:50:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_12.model does not exist. No initial prediction will be done build 16-Apr-2026 02:50:52 2026-04-16 02:50:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_12.model does not exist. No initial prediction will be done build 16-Apr-2026 02:50:52 2026-04-16 02:50:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:50:52 2026-04-16 02:50:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:52 2026-04-16 02:50:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:50:52 2026-04-16 02:50:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:50:52 2026-04-16 02:50:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:50:52 2026-04-16 02:50:41 INFO tclean::::casa ...done build 16-Apr-2026 02:50:52 2026-04-16 02:50:41 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n1, /home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n2, /home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n3] onto :tst_12 build 16-Apr-2026 02:50:52 2026-04-16 02:50:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00352 build 16-Apr-2026 02:50:52 2026-04-16 02:50:41 INFO SynthesisDeconvolver::setupMask [tst_12] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:50:52 2026-04-16 02:50:41 INFO SynthesisDeconvolver::setupMask [tst_12] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:50:52 2026-04-16 02:50:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00352, over full image : 3.00352 build 16-Apr-2026 02:50:52 2026-04-16 02:50:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5899787545204163, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:50:52 2026-04-16 02:50:41 INFO SDAlgorithmBase::deconvolve [tst_12] Run Hogbom minor-cycle | CycleThreshold=0.589979, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:50:52 2026-04-16 02:50:42 INFO SDAlgorithmBase::deconvolve [tst_12] iters=0->10 [10], model=0->2.06099, peakres=3.00352->0.942537, Reached cycleniter. build 16-Apr-2026 02:50:52 2026-04-16 02:50:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:50:52 2026-04-16 02:50:42 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_12 to all nodes :[/home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n1, /home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n2, /home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n3] build 16-Apr-2026 02:50:52 2026-04-16 02:50:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_12.model to /home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n1.model build 16-Apr-2026 02:50:52 2026-04-16 02:50:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_12.model to /home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n2.model build 16-Apr-2026 02:50:52 2026-04-16 02:50:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_12.model to /home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n3.model build 16-Apr-2026 02:50:52 2026-04-16 02:50:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:50:52 2026-04-16 02:50:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:52 2026-04-16 02:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:50:52 2026-04-16 02:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:50:52 2026-04-16 02:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:50:52 2026-04-16 02:50:43 INFO tclean::::casa ...done build 16-Apr-2026 02:50:52 2026-04-16 02:50:43 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n1, /home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n2, /home/casatest/work/test_task_tclean/tst_12.workdirectory/tst_12.n3] onto :tst_12 build 16-Apr-2026 02:50:52 2026-04-16 02:50:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.942534, over full image : 0.942534 build 16-Apr-2026 02:50:52 2026-04-16 02:50:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:50:52 2026-04-16 02:50:43 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:50:52 2026-04-16 02:50:43 INFO SDAlgorithmBase::restore [tst_12] : Restoring model image. build 16-Apr-2026 02:50:52 2026-04-16 02:50:43 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 16-Apr-2026 02:50:52 2026-04-16 02:50:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:52 2026-04-16 02:50:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:50:52 2026-04-16 02:50:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:50:52 2026-04-16 02:50:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:50:52 2026-04-16 02:50:52 INFO tclean::::casa ...done build 16-Apr-2026 02:50:52 2026-04-16 02:50:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:50:52 2026-04-16 02:50:52 INFO tclean::::casa Searching for images with prefix 'tst_12'... Found these, writing history into them: ['tst_12.psf', 'tst_12.sumwt', 'tst_12.pb', 'tst_12.residual', 'tst_12.mask', 'tst_12.model', 'tst_12.image'] build 16-Apr-2026 02:50:52 2026-04-16 02:50:52 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:50:25.045539 End time: 2026-04-16 02:50:52.214404 build 16-Apr-2026 02:50:52 2026-04-16 02:50:52 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:50:52 2026-04-16 02:50:52 INFO tclean::::casa ########################################## build 16-Apr-2026 02:50:52 2026-04-16 02:50:52 INFO name:: No table opened. build 16-Apr-2026 02:50:52 2026-04-16 02:50:52 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:50:52 2026-04-16 02:50:52 INFO tclean::::casa ########################################## build 16-Apr-2026 02:50:52 2026-04-16 02:50:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:50:59 2026-04-16 02:50:52 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_mixed_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_13', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:50:59 2026-04-16 02:50:52 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:50:59 2026-04-16 02:50:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:50:59 2026-04-16 02:50:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:50:59 2026-04-16 02:50:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:50:59 2026-04-16 02:50:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:50:59 2026-04-16 02:50:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:50:59 2026-04-16 02:50:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:50:59 2026-04-16 02:50:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_mixed_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_mixed_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_mixed_time.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:50:59 2026-04-16 02:50:56 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:50:59 2026-04-16 02:50:56 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:50:59 2026-04-16 02:50:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_13] : build 16-Apr-2026 02:50:59 2026-04-16 02:50:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_13] : build 16-Apr-2026 02:50:59 2026-04-16 02:50:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:50:59 2026-04-16 02:50:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:50:59 2026-04-16 02:50:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_13] with ftmachine : gridft build 16-Apr-2026 02:50:59 2026-04-16 02:50:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:50:59 2026-04-16 02:50:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:59 2026-04-16 02:50:57 INFO tclean::::casa ...done build 16-Apr-2026 02:50:59 2026-04-16 02:50:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:50:59 2026-04-16 02:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:50:59 2026-04-16 02:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:50:59 2026-04-16 02:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:50:59 2026-04-16 02:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:50:59 2026-04-16 02:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode] build 16-Apr-2026 02:50:59 2026-04-16 02:50:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:50:59 2026-04-16 02:50:58 INFO tclean::::casa ...done build 16-Apr-2026 02:50:59 2026-04-16 02:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n1] : build 16-Apr-2026 02:50:59 2026-04-16 02:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n1] : build 16-Apr-2026 02:50:59 2026-04-16 02:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:50:59 2026-04-16 02:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:50:59 2026-04-16 02:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n1] with ftmachine : gridft build 16-Apr-2026 02:50:59 2026-04-16 02:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:50:59 2026-04-16 02:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n2] : build 16-Apr-2026 02:50:59 2026-04-16 02:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n2] : build 16-Apr-2026 02:50:59 2026-04-16 02:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:50:59 2026-04-16 02:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:51:08 2026-04-16 02:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n2] with ftmachine : gridft build 16-Apr-2026 02:51:08 2026-04-16 02:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:51:08 2026-04-16 02:50:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:08 2026-04-16 02:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n3] : build 16-Apr-2026 02:51:08 2026-04-16 02:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n3] : build 16-Apr-2026 02:51:08 2026-04-16 02:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:51:08 2026-04-16 02:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:51:08 2026-04-16 02:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n3] with ftmachine : gridft build 16-Apr-2026 02:51:08 2026-04-16 02:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:51:08 2026-04-16 02:51:00 INFO tclean::::casa ...done build 16-Apr-2026 02:51:08 2026-04-16 02:51:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:08 2026-04-16 02:51:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:51:08 2026-04-16 02:51:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:51:08 2026-04-16 02:51:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:51:08 2026-04-16 02:51:04 INFO tclean::::casa ...done build 16-Apr-2026 02:51:08 2026-04-16 02:51:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_13] : hogbom build 16-Apr-2026 02:51:08 2026-04-16 02:51:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:08 2026-04-16 02:51:05 INFO tclean::::casa ...done build 16-Apr-2026 02:51:08 2026-04-16 02:51:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:08 2026-04-16 02:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:51:08 2026-04-16 02:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:51:08 2026-04-16 02:51:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:51:08 2026-04-16 02:51:06 INFO tclean::::casa ...done build 16-Apr-2026 02:51:08 2026-04-16 02:51:06 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n1, /home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n2, /home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n3] onto :tst_13 build 16-Apr-2026 02:51:08 2026-04-16 02:51:06 INFO SIImageStore::calcSensitivity [tst_13] Theoretical sensitivity (Jy/bm):0.0608581 build 16-Apr-2026 02:51:08 2026-04-16 02:51:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006415 build 16-Apr-2026 02:51:08 2026-04-16 02:51:06 INFO SIImageStore::printBeamSet Beam : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 16-Apr-2026 02:51:08 2026-04-16 02:51:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:08 2026-04-16 02:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:51:08 2026-04-16 02:51:07 INFO tclean::::casa ...done build 16-Apr-2026 02:51:08 2026-04-16 02:51:07 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_13 to all nodes :[/home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n1, /home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n2, /home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n3] build 16-Apr-2026 02:51:08 2026-04-16 02:51:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_13.model does not exist. No initial prediction will be done build 16-Apr-2026 02:51:08 2026-04-16 02:51:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_13.model does not exist. No initial prediction will be done build 16-Apr-2026 02:51:08 2026-04-16 02:51:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_13.model does not exist. No initial prediction will be done build 16-Apr-2026 02:51:08 2026-04-16 02:51:07 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:51:08 2026-04-16 02:51:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:08 2026-04-16 02:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:51:08 2026-04-16 02:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:51:08 2026-04-16 02:51:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:51:08 2026-04-16 02:51:08 INFO tclean::::casa ...done build 16-Apr-2026 02:51:08 2026-04-16 02:51:08 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n1, /home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n2, /home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n3] onto :tst_13 build 16-Apr-2026 02:51:08 2026-04-16 02:51:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00352 build 16-Apr-2026 02:51:08 2026-04-16 02:51:08 INFO SynthesisDeconvolver::setupMask [tst_13] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:51:08 2026-04-16 02:51:08 INFO SynthesisDeconvolver::setupMask [tst_13] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:51:08 2026-04-16 02:51:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00352, over full image : 3.00352 build 16-Apr-2026 02:51:08 2026-04-16 02:51:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5899786353111267, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:51:08 2026-04-16 02:51:08 INFO SDAlgorithmBase::deconvolve [tst_13] Run Hogbom minor-cycle | CycleThreshold=0.589979, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:51:08 2026-04-16 02:51:08 INFO SDAlgorithmBase::deconvolve [tst_13] iters=0->10 [10], model=0->2.06099, peakres=3.00352->0.942537, Reached cycleniter. build 16-Apr-2026 02:51:08 2026-04-16 02:51:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:51:08 2026-04-16 02:51:09 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_13 to all nodes :[/home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n1, /home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n2, /home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n3] build 16-Apr-2026 02:51:23 2026-04-16 02:51:09 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_13.model to /home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n1.model build 16-Apr-2026 02:51:23 2026-04-16 02:51:09 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_13.model to /home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n2.model build 16-Apr-2026 02:51:23 2026-04-16 02:51:09 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_13.model to /home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n3.model build 16-Apr-2026 02:51:23 2026-04-16 02:51:09 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:51:23 2026-04-16 02:51:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:23 2026-04-16 02:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:51:23 2026-04-16 02:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:51:23 2026-04-16 02:51:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:51:23 2026-04-16 02:51:10 INFO tclean::::casa ...done build 16-Apr-2026 02:51:23 2026-04-16 02:51:10 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n1, /home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n2, /home/casatest/work/test_task_tclean/tst_13.workdirectory/tst_13.n3] onto :tst_13 build 16-Apr-2026 02:51:23 2026-04-16 02:51:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.942534, over full image : 0.942534 build 16-Apr-2026 02:51:23 2026-04-16 02:51:10 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:51:23 2026-04-16 02:51:10 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:51:23 2026-04-16 02:51:10 INFO SDAlgorithmBase::restore [tst_13] : Restoring model image. build 16-Apr-2026 02:51:23 2026-04-16 02:51:10 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg build 16-Apr-2026 02:51:23 2026-04-16 02:51:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:23 2026-04-16 02:51:18 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:51:23 2026-04-16 02:51:18 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:51:23 2026-04-16 02:51:18 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:51:23 2026-04-16 02:51:19 INFO tclean::::casa ...done build 16-Apr-2026 02:51:23 2026-04-16 02:51:19 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:51:23 2026-04-16 02:51:19 INFO tclean::::casa Searching for images with prefix 'tst_13'... Found these, writing history into them: ['tst_13.psf', 'tst_13.sumwt', 'tst_13.pb', 'tst_13.residual', 'tst_13.mask', 'tst_13.model', 'tst_13.image'] build 16-Apr-2026 02:51:23 2026-04-16 02:51:19 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:50:52.229844 End time: 2026-04-16 02:51:19.043853 build 16-Apr-2026 02:51:23 2026-04-16 02:51:19 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:51:23 2026-04-16 02:51:19 INFO tclean::::casa ########################################## build 16-Apr-2026 02:51:23 2026-04-16 02:51:19 INFO name:: No table opened. build 16-Apr-2026 02:51:23 2026-04-16 02:51:19 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:51:23 2026-04-16 02:51:19 INFO tclean::::casa ########################################## build 16-Apr-2026 02:51:23 2026-04-16 02:51:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:51:23 2026-04-16 02:51:19 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_2pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_14', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:51:23 2026-04-16 02:51:19 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:51:23 2026-04-16 02:51:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:51:23 2026-04-16 02:51:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:51:23 2026-04-16 02:51:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:51:23 2026-04-16 02:51:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:51:23 2026-04-16 02:51:23 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:51:23 2026-04-16 02:51:23 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:51:23 2026-04-16 02:51:23 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:51:23 2026-04-16 02:51:23 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:51:23 2026-04-16 02:51:23 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:51:23 2026-04-16 02:51:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_14] : build 16-Apr-2026 02:51:23 2026-04-16 02:51:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_14] : build 16-Apr-2026 02:51:23 2026-04-16 02:51:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:51:23 2026-04-16 02:51:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08] build 16-Apr-2026 02:51:23 2026-04-16 02:51:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_14] with ftmachine : gridft build 16-Apr-2026 02:51:33 2026-04-16 02:51:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:51:33 2026-04-16 02:51:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:33 2026-04-16 02:51:24 INFO tclean::::casa ...done build 16-Apr-2026 02:51:33 2026-04-16 02:51:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:33 2026-04-16 02:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:51:33 2026-04-16 02:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:51:33 2026-04-16 02:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:51:33 2026-04-16 02:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:51:33 2026-04-16 02:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:51:33 2026-04-16 02:51:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:51:33 2026-04-16 02:51:25 INFO tclean::::casa ...done build 16-Apr-2026 02:51:33 2026-04-16 02:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n1] : build 16-Apr-2026 02:51:33 2026-04-16 02:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n1] : build 16-Apr-2026 02:51:33 2026-04-16 02:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:51:33 2026-04-16 02:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08] build 16-Apr-2026 02:51:33 2026-04-16 02:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n1] with ftmachine : gridft build 16-Apr-2026 02:51:33 2026-04-16 02:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:51:33 2026-04-16 02:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n2] : build 16-Apr-2026 02:51:33 2026-04-16 02:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n2] : build 16-Apr-2026 02:51:33 2026-04-16 02:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:51:33 2026-04-16 02:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08] build 16-Apr-2026 02:51:33 2026-04-16 02:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n2] with ftmachine : gridft build 16-Apr-2026 02:51:33 2026-04-16 02:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:51:33 2026-04-16 02:51:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:33 2026-04-16 02:51:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n3] : build 16-Apr-2026 02:51:33 2026-04-16 02:51:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n3] : build 16-Apr-2026 02:51:33 2026-04-16 02:51:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:51:33 2026-04-16 02:51:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08] build 16-Apr-2026 02:51:33 2026-04-16 02:51:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n3] with ftmachine : gridft build 16-Apr-2026 02:51:33 2026-04-16 02:51:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:51:33 2026-04-16 02:51:27 INFO tclean::::casa ...done build 16-Apr-2026 02:51:33 2026-04-16 02:51:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:33 2026-04-16 02:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:51:33 2026-04-16 02:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:51:33 2026-04-16 02:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:51:33 2026-04-16 02:51:31 INFO tclean::::casa ...done build 16-Apr-2026 02:51:33 2026-04-16 02:51:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_14] : hogbom build 16-Apr-2026 02:51:33 2026-04-16 02:51:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:33 2026-04-16 02:51:32 INFO tclean::::casa ...done build 16-Apr-2026 02:51:33 2026-04-16 02:51:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:33 2026-04-16 02:51:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:51:33 2026-04-16 02:51:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:51:33 2026-04-16 02:51:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:51:33 2026-04-16 02:51:33 INFO tclean::::casa ...done build 16-Apr-2026 02:51:33 2026-04-16 02:51:33 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n1, /home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n2, /home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n3] onto :tst_14 build 16-Apr-2026 02:51:33 2026-04-16 02:51:33 INFO SIImageStore::calcSensitivity [tst_14] Theoretical sensitivity (Jy/bm):none build 16-Apr-2026 02:51:33 2026-04-16 02:51:33 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] build 16-Apr-2026 02:51:33 2026-04-16 02:51:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.001004 build 16-Apr-2026 02:51:33 2026-04-16 02:51:33 INFO SIImageStore::printBeamSet Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:51:33 2026-04-16 02:51:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:47 2026-04-16 02:51:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:51:47 2026-04-16 02:51:34 INFO tclean::::casa ...done build 16-Apr-2026 02:51:47 2026-04-16 02:51:34 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_14 to all nodes :[/home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n1, /home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n2, /home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n3] build 16-Apr-2026 02:51:47 2026-04-16 02:51:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_14.model does not exist. No initial prediction will be done build 16-Apr-2026 02:51:47 2026-04-16 02:51:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_14.model does not exist. No initial prediction will be done build 16-Apr-2026 02:51:47 2026-04-16 02:51:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_14.model does not exist. No initial prediction will be done build 16-Apr-2026 02:51:47 2026-04-16 02:51:34 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:51:47 2026-04-16 02:51:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:47 2026-04-16 02:51:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:51:47 2026-04-16 02:51:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:51:47 2026-04-16 02:51:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:51:47 2026-04-16 02:51:35 INFO tclean::::casa ...done build 16-Apr-2026 02:51:47 2026-04-16 02:51:35 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n1, /home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n2, /home/casatest/work/test_task_tclean/tst_14.workdirectory/tst_14.n3] onto :tst_14 build 16-Apr-2026 02:51:47 2026-04-16 02:51:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 16-Apr-2026 02:51:47 2026-04-16 02:51:35 INFO tclean::::casa Reached global stopping criterion : threshold build 16-Apr-2026 02:51:47 2026-04-16 02:51:35 INFO SynthesisDeconvolver::setupMask [tst_14] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:51:47 2026-04-16 02:51:35 INFO SynthesisDeconvolver::setupMask [tst_14] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:51:47 2026-04-16 02:51:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0 build 16-Apr-2026 02:51:47 2026-04-16 02:51:35 INFO tclean::::casa Reached global stopping criterion : threshold build 16-Apr-2026 02:51:47 2026-04-16 02:51:35 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:51:47 2026-04-16 02:51:35 INFO SDAlgorithmBase::restore [tst_14] : Restoring model image. build 16-Apr-2026 02:51:47 2026-04-16 02:51:35 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:51:47 2026-04-16 02:51:35 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 16-Apr-2026 02:51:47 2026-04-16 02:51:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:47 2026-04-16 02:51:42 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:51:47 2026-04-16 02:51:42 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:51:47 2026-04-16 02:51:42 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:51:47 2026-04-16 02:51:43 INFO tclean::::casa ...done build 16-Apr-2026 02:51:47 2026-04-16 02:51:43 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:51:47 2026-04-16 02:51:43 INFO tclean::::casa Searching for images with prefix 'tst_14'... Found these, writing history into them: ['tst_14.psf', 'tst_14.sumwt', 'tst_14.pb', 'tst_14.residual', 'tst_14.mask', 'tst_14.image', 'tst_14.model'] build 16-Apr-2026 02:51:47 2026-04-16 02:51:43 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:51:19.059249 End time: 2026-04-16 02:51:43.238556 build 16-Apr-2026 02:51:47 2026-04-16 02:51:43 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:51:47 2026-04-16 02:51:43 INFO tclean::::casa ########################################## build 16-Apr-2026 02:51:47 2026-04-16 02:51:43 INFO name:: No table opened. build 16-Apr-2026 02:51:47 2026-04-16 02:51:43 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:51:47 2026-04-16 02:51:43 INFO tclean::::casa ########################################## build 16-Apr-2026 02:51:47 2026-04-16 02:51:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:51:47 2026-04-16 02:51:43 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_4pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_15', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:51:47 2026-04-16 02:51:43 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:51:47 2026-04-16 02:51:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:51:47 2026-04-16 02:51:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:51:47 2026-04-16 02:51:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:51:47 2026-04-16 02:51:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:51:47 2026-04-16 02:51:47 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:51:47 2026-04-16 02:51:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:51:54 2026-04-16 02:51:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:51:54 2026-04-16 02:51:47 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:51:54 2026-04-16 02:51:47 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:51:54 2026-04-16 02:51:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_15] : build 16-Apr-2026 02:51:54 2026-04-16 02:51:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_15] : build 16-Apr-2026 02:51:54 2026-04-16 02:51:47 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:51:54 2026-04-16 02:51:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:51:54 2026-04-16 02:51:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_15] with ftmachine : gridft build 16-Apr-2026 02:51:54 2026-04-16 02:51:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:51:54 2026-04-16 02:51:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:54 2026-04-16 02:51:48 INFO tclean::::casa ...done build 16-Apr-2026 02:51:54 2026-04-16 02:51:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:54 2026-04-16 02:51:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:51:54 2026-04-16 02:51:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:51:54 2026-04-16 02:51:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:51:54 2026-04-16 02:51:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:51:54 2026-04-16 02:51:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:51:54 2026-04-16 02:51:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:51:54 2026-04-16 02:51:49 INFO tclean::::casa ...done build 16-Apr-2026 02:51:54 2026-04-16 02:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n1] : build 16-Apr-2026 02:51:54 2026-04-16 02:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n1] : build 16-Apr-2026 02:51:54 2026-04-16 02:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:51:54 2026-04-16 02:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:51:54 2026-04-16 02:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n1] with ftmachine : gridft build 16-Apr-2026 02:51:54 2026-04-16 02:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:51:54 2026-04-16 02:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n2] : build 16-Apr-2026 02:51:54 2026-04-16 02:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n2] : build 16-Apr-2026 02:51:54 2026-04-16 02:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:51:54 2026-04-16 02:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:51:54 2026-04-16 02:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n2] with ftmachine : gridft build 16-Apr-2026 02:51:54 2026-04-16 02:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:51:54 2026-04-16 02:51:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:54 2026-04-16 02:51:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n3] : build 16-Apr-2026 02:51:54 2026-04-16 02:51:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n3] : build 16-Apr-2026 02:51:54 2026-04-16 02:51:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:51:54 2026-04-16 02:51:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08] build 16-Apr-2026 02:51:54 2026-04-16 02:51:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n3] with ftmachine : gridft build 16-Apr-2026 02:51:54 2026-04-16 02:51:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:51:54 2026-04-16 02:51:51 INFO tclean::::casa ...done build 16-Apr-2026 02:51:54 2026-04-16 02:51:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:51:54 2026-04-16 02:51:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:51:54 2026-04-16 02:51:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:51:54 2026-04-16 02:51:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:52:09 2026-04-16 02:51:55 INFO tclean::::casa ...done build 16-Apr-2026 02:52:09 2026-04-16 02:51:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_15] : hogbom build 16-Apr-2026 02:52:09 2026-04-16 02:51:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:09 2026-04-16 02:51:56 INFO tclean::::casa ...done build 16-Apr-2026 02:52:09 2026-04-16 02:51:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:09 2026-04-16 02:51:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:52:09 2026-04-16 02:51:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:52:09 2026-04-16 02:51:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:52:09 2026-04-16 02:51:57 INFO tclean::::casa ...done build 16-Apr-2026 02:52:09 2026-04-16 02:51:57 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n1, /home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n2, /home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n3] onto :tst_15 build 16-Apr-2026 02:52:09 2026-04-16 02:51:57 INFO SIImageStore::calcSensitivity [tst_15] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:52:09 2026-04-16 02:51:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006362 build 16-Apr-2026 02:52:09 2026-04-16 02:51:57 INFO SIImageStore::printBeamSet Beam : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 16-Apr-2026 02:52:09 2026-04-16 02:51:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:09 2026-04-16 02:51:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:52:09 2026-04-16 02:51:58 INFO tclean::::casa ...done build 16-Apr-2026 02:52:09 2026-04-16 02:51:58 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_15 to all nodes :[/home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n1, /home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n2, /home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n3] build 16-Apr-2026 02:52:09 2026-04-16 02:51:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_15.model does not exist. No initial prediction will be done build 16-Apr-2026 02:52:09 2026-04-16 02:51:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_15.model does not exist. No initial prediction will be done build 16-Apr-2026 02:52:09 2026-04-16 02:51:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_15.model does not exist. No initial prediction will be done build 16-Apr-2026 02:52:09 2026-04-16 02:51:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:52:09 2026-04-16 02:51:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:09 2026-04-16 02:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:52:09 2026-04-16 02:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:52:09 2026-04-16 02:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:52:09 2026-04-16 02:51:59 INFO tclean::::casa ...done build 16-Apr-2026 02:52:09 2026-04-16 02:51:59 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n1, /home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n2, /home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n3] onto :tst_15 build 16-Apr-2026 02:52:09 2026-04-16 02:51:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00082 build 16-Apr-2026 02:52:09 2026-04-16 02:51:59 INFO SynthesisDeconvolver::setupMask [tst_15] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:52:09 2026-04-16 02:51:59 INFO SynthesisDeconvolver::setupMask [tst_15] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:52:09 2026-04-16 02:51:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00082, over full image : 3.00082 build 16-Apr-2026 02:52:09 2026-04-16 02:51:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5951530337333679, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:52:09 2026-04-16 02:51:59 INFO SDAlgorithmBase::deconvolve [tst_15] Run Hogbom minor-cycle | CycleThreshold=0.595153, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:52:09 2026-04-16 02:52:00 INFO SDAlgorithmBase::deconvolve [tst_15] iters=0->10 [10], model=0->2.05913, peakres=3.00082->0.941689, Reached cycleniter. build 16-Apr-2026 02:52:09 2026-04-16 02:52:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:52:09 2026-04-16 02:52:00 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_15 to all nodes :[/home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n1, /home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n2, /home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n3] build 16-Apr-2026 02:52:09 2026-04-16 02:52:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_15.model to /home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n1.model build 16-Apr-2026 02:52:09 2026-04-16 02:52:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_15.model to /home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n2.model build 16-Apr-2026 02:52:09 2026-04-16 02:52:00 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_15.model to /home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n3.model build 16-Apr-2026 02:52:09 2026-04-16 02:52:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:52:09 2026-04-16 02:52:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:09 2026-04-16 02:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:52:09 2026-04-16 02:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:52:09 2026-04-16 02:52:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:52:09 2026-04-16 02:52:01 INFO tclean::::casa ...done build 16-Apr-2026 02:52:09 2026-04-16 02:52:01 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n1, /home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n2, /home/casatest/work/test_task_tclean/tst_15.workdirectory/tst_15.n3] onto :tst_15 build 16-Apr-2026 02:52:09 2026-04-16 02:52:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941686, over full image : 0.941686 build 16-Apr-2026 02:52:09 2026-04-16 02:52:01 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:52:09 2026-04-16 02:52:01 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:52:09 2026-04-16 02:52:01 INFO SDAlgorithmBase::restore [tst_15] : Restoring model image. build 16-Apr-2026 02:52:09 2026-04-16 02:52:01 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 16-Apr-2026 02:52:09 2026-04-16 02:52:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:09 2026-04-16 02:52:09 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:52:09 2026-04-16 02:52:09 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:52:15 2026-04-16 02:52:09 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:52:15 2026-04-16 02:52:10 INFO tclean::::casa ...done build 16-Apr-2026 02:52:15 2026-04-16 02:52:10 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:52:15 2026-04-16 02:52:10 INFO tclean::::casa Searching for images with prefix 'tst_15'... Found these, writing history into them: ['tst_15.psf', 'tst_15.sumwt', 'tst_15.pb', 'tst_15.residual', 'tst_15.mask', 'tst_15.model', 'tst_15.image'] build 16-Apr-2026 02:52:15 2026-04-16 02:52:10 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:51:43.253202 End time: 2026-04-16 02:52:10.178832 build 16-Apr-2026 02:52:15 2026-04-16 02:52:10 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:52:15 2026-04-16 02:52:10 INFO tclean::::casa ########################################## build 16-Apr-2026 02:52:15 2026-04-16 02:52:10 INFO name:: No table opened. build 16-Apr-2026 02:52:15 2026-04-16 02:52:10 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:52:15 2026-04-16 02:52:10 INFO tclean::::casa ########################################## build 16-Apr-2026 02:52:15 2026-04-16 02:52:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:52:15 2026-04-16 02:52:10 INFO tclean::::casa tclean( vis=['tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_16', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:52:15 2026-04-16 02:52:10 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:52:15 2026-04-16 02:52:10 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ... build 16-Apr-2026 02:52:15 2026-04-16 02:52:10 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ... build 16-Apr-2026 02:52:15 2026-04-16 02:52:10 INFO tclean::::casa Checking for unpopulated POINTING table ... build 16-Apr-2026 02:52:15 2026-04-16 02:52:10 INFO tclean::::casa Checking for unpopulated optional Main Table columns ... build 16-Apr-2026 02:52:15 2026-04-16 02:52:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:52:15 2026-04-16 02:52:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:52:15 2026-04-16 02:52:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:52:15 2026-04-16 02:52:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:52:15 2026-04-16 02:52:14 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:52:15 2026-04-16 02:52:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:52:15 2026-04-16 02:52:14 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:52:15 2026-04-16 02:52:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 1:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:52:15 2026-04-16 02:52:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}, 'ms1': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:52:15 2026-04-16 02:52:14 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:52:15 2026-04-16 02:52:14 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:52:15 2026-04-16 02:52:14 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:52:15 2026-04-16 02:52:14 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:52:15 2026-04-16 02:52:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_16] : build 16-Apr-2026 02:52:15 2026-04-16 02:52:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_16] : build 16-Apr-2026 02:52:15 2026-04-16 02:52:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:52:15 2026-04-16 02:52:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:52:15 2026-04-16 02:52:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_16] with ftmachine : gridft build 16-Apr-2026 02:52:15 2026-04-16 02:52:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:52:15 2026-04-16 02:52:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:15 2026-04-16 02:52:15 INFO tclean::::casa ...done build 16-Apr-2026 02:52:15 2026-04-16 02:52:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:15 2026-04-16 02:52:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:52:23 2026-04-16 02:52:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:52:23 2026-04-16 02:52:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:52:23 2026-04-16 02:52:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:52:23 2026-04-16 02:52:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:52:23 2026-04-16 02:52:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:52:23 2026-04-16 02:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:52:23 2026-04-16 02:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:52:23 2026-04-16 02:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:52:23 2026-04-16 02:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:52:23 2026-04-16 02:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:52:23 2026-04-16 02:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:52:23 2026-04-16 02:52:16 INFO tclean::::casa ...done build 16-Apr-2026 02:52:23 2026-04-16 02:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n1] : build 16-Apr-2026 02:52:23 2026-04-16 02:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n1] : build 16-Apr-2026 02:52:23 2026-04-16 02:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:52:23 2026-04-16 02:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:52:23 2026-04-16 02:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n1] with ftmachine : gridft build 16-Apr-2026 02:52:23 2026-04-16 02:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:52:23 2026-04-16 02:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n2] : build 16-Apr-2026 02:52:23 2026-04-16 02:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n2] : build 16-Apr-2026 02:52:23 2026-04-16 02:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:52:23 2026-04-16 02:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:52:23 2026-04-16 02:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n2] with ftmachine : gridft build 16-Apr-2026 02:52:23 2026-04-16 02:52:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:52:23 2026-04-16 02:52:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:23 2026-04-16 02:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n3] : build 16-Apr-2026 02:52:23 2026-04-16 02:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n3] : build 16-Apr-2026 02:52:23 2026-04-16 02:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:52:23 2026-04-16 02:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:52:23 2026-04-16 02:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n3] with ftmachine : gridft build 16-Apr-2026 02:52:23 2026-04-16 02:52:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:52:23 2026-04-16 02:52:18 INFO tclean::::casa ...done build 16-Apr-2026 02:52:23 2026-04-16 02:52:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:23 2026-04-16 02:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:52:23 2026-04-16 02:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:52:23 2026-04-16 02:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:52:23 2026-04-16 02:52:22 INFO tclean::::casa ...done build 16-Apr-2026 02:52:23 2026-04-16 02:52:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_16] : hogbom build 16-Apr-2026 02:52:23 2026-04-16 02:52:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:23 2026-04-16 02:52:23 INFO tclean::::casa ...done build 16-Apr-2026 02:52:23 2026-04-16 02:52:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:23 2026-04-16 02:52:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:52:23 2026-04-16 02:52:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:52:23 2026-04-16 02:52:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:52:23 2026-04-16 02:52:24 INFO tclean::::casa ...done build 16-Apr-2026 02:52:37 2026-04-16 02:52:24 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n1, /home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n2, /home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n3] onto :tst_16 build 16-Apr-2026 02:52:37 2026-04-16 02:52:24 INFO SIImageStore::calcSensitivity [tst_16] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:52:37 2026-04-16 02:52:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006236 build 16-Apr-2026 02:52:37 2026-04-16 02:52:24 INFO SIImageStore::printBeamSet Beam : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 16-Apr-2026 02:52:37 2026-04-16 02:52:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:37 2026-04-16 02:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:52:37 2026-04-16 02:52:25 INFO tclean::::casa ...done build 16-Apr-2026 02:52:37 2026-04-16 02:52:25 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_16 to all nodes :[/home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n1, /home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n2, /home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n3] build 16-Apr-2026 02:52:37 2026-04-16 02:52:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_16.model does not exist. No initial prediction will be done build 16-Apr-2026 02:52:37 2026-04-16 02:52:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_16.model does not exist. No initial prediction will be done build 16-Apr-2026 02:52:37 2026-04-16 02:52:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_16.model does not exist. No initial prediction will be done build 16-Apr-2026 02:52:37 2026-04-16 02:52:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:52:37 2026-04-16 02:52:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:37 2026-04-16 02:52:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:52:37 2026-04-16 02:52:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:52:37 2026-04-16 02:52:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:52:37 2026-04-16 02:52:26 INFO tclean::::casa ...done build 16-Apr-2026 02:52:37 2026-04-16 02:52:26 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n1, /home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n2, /home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n3] onto :tst_16 build 16-Apr-2026 02:52:37 2026-04-16 02:52:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00082 build 16-Apr-2026 02:52:37 2026-04-16 02:52:26 INFO SynthesisDeconvolver::setupMask [tst_16] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:52:37 2026-04-16 02:52:26 INFO SynthesisDeconvolver::setupMask [tst_16] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:52:37 2026-04-16 02:52:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00082, over full image : 3.00082 build 16-Apr-2026 02:52:37 2026-04-16 02:52:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5951530337333679, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:52:37 2026-04-16 02:52:26 INFO SDAlgorithmBase::deconvolve [tst_16] Run Hogbom minor-cycle | CycleThreshold=0.595153, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:52:37 2026-04-16 02:52:27 INFO SDAlgorithmBase::deconvolve [tst_16] iters=0->10 [10], model=0->2.05913, peakres=3.00082->0.941689, Reached cycleniter. build 16-Apr-2026 02:52:37 2026-04-16 02:52:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:52:37 2026-04-16 02:52:27 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_16 to all nodes :[/home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n1, /home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n2, /home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n3] build 16-Apr-2026 02:52:37 2026-04-16 02:52:27 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_16.model to /home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n1.model build 16-Apr-2026 02:52:37 2026-04-16 02:52:27 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_16.model to /home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n2.model build 16-Apr-2026 02:52:37 2026-04-16 02:52:27 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_16.model to /home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n3.model build 16-Apr-2026 02:52:37 2026-04-16 02:52:27 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:52:37 2026-04-16 02:52:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:37 2026-04-16 02:52:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:52:37 2026-04-16 02:52:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:52:37 2026-04-16 02:52:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:52:37 2026-04-16 02:52:28 INFO tclean::::casa ...done build 16-Apr-2026 02:52:37 2026-04-16 02:52:28 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n1, /home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n2, /home/casatest/work/test_task_tclean/tst_16.workdirectory/tst_16.n3] onto :tst_16 build 16-Apr-2026 02:52:37 2026-04-16 02:52:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941686, over full image : 0.941686 build 16-Apr-2026 02:52:37 2026-04-16 02:52:28 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:52:37 2026-04-16 02:52:28 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:52:37 2026-04-16 02:52:28 INFO SDAlgorithmBase::restore [tst_16] : Restoring model image. build 16-Apr-2026 02:52:37 2026-04-16 02:52:28 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 16-Apr-2026 02:52:37 2026-04-16 02:52:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:37 2026-04-16 02:52:36 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:52:37 2026-04-16 02:52:36 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:52:37 2026-04-16 02:52:36 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:52:37 2026-04-16 02:52:37 INFO tclean::::casa ...done build 16-Apr-2026 02:52:37 2026-04-16 02:52:37 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:52:37 2026-04-16 02:52:37 INFO tclean::::casa Searching for images with prefix 'tst_16'... Found these, writing history into them: ['tst_16.psf', 'tst_16.sumwt', 'tst_16.pb', 'tst_16.residual', 'tst_16.mask', 'tst_16.model', 'tst_16.image'] build 16-Apr-2026 02:52:37 2026-04-16 02:52:37 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:52:10.194390 End time: 2026-04-16 02:52:37.177065 build 16-Apr-2026 02:52:37 2026-04-16 02:52:37 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:52:37 2026-04-16 02:52:37 INFO tclean::::casa ########################################## build 16-Apr-2026 02:52:37 2026-04-16 02:52:37 INFO name:: No table opened. build 16-Apr-2026 02:52:37 2026-04-16 02:52:37 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:52:37 2026-04-16 02:52:37 INFO tclean::::casa ########################################## build 16-Apr-2026 02:52:37 2026-04-16 02:52:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:52:44 2026-04-16 02:52:37 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_mixed_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_17', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:52:44 2026-04-16 02:52:37 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:52:44 2026-04-16 02:52:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:52:44 2026-04-16 02:52:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:52:44 2026-04-16 02:52:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:52:44 2026-04-16 02:52:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:52:44 2026-04-16 02:52:41 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:52:44 2026-04-16 02:52:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 189 280 [P][M]: 0:2 ROWNUMBER() >= 189 && ROWNUMBER() <= 280 build 16-Apr-2026 02:52:44 2026-04-16 02:52:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_mixed_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_mixed_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 188', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'tst.refim_point_linRL.ms_tmp_mixed_chan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 189 && ROWNUMBER() <= 280', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:52:44 2026-04-16 02:52:41 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:52:44 2026-04-16 02:52:41 INFO SynthesisImagerVi2::selectData NRows selected : 280 build 16-Apr-2026 02:52:44 2026-04-16 02:52:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_17] : build 16-Apr-2026 02:52:44 2026-04-16 02:52:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_17] : build 16-Apr-2026 02:52:44 2026-04-16 02:52:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:52:44 2026-04-16 02:52:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:52:44 2026-04-16 02:52:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_17] with ftmachine : gridft build 16-Apr-2026 02:52:44 2026-04-16 02:52:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:52:44 2026-04-16 02:52:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:44 2026-04-16 02:52:42 INFO tclean::::casa ...done build 16-Apr-2026 02:52:44 2026-04-16 02:52:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:44 2026-04-16 02:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:52:44 2026-04-16 02:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 94 | NRows selected : 94 build 16-Apr-2026 02:52:44 2026-04-16 02:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:52:44 2026-04-16 02:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 189 && ROWNUMBER() <= 280 | NRows selected : 92 build 16-Apr-2026 02:52:44 2026-04-16 02:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode] build 16-Apr-2026 02:52:44 2026-04-16 02:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 188 | NRows selected : 94 build 16-Apr-2026 02:52:44 2026-04-16 02:52:43 INFO tclean::::casa ...done build 16-Apr-2026 02:52:44 2026-04-16 02:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n1] : build 16-Apr-2026 02:52:44 2026-04-16 02:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n1] : build 16-Apr-2026 02:52:44 2026-04-16 02:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:52:44 2026-04-16 02:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:52:44 2026-04-16 02:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n1] with ftmachine : gridft build 16-Apr-2026 02:52:44 2026-04-16 02:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:52:44 2026-04-16 02:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n2] : build 16-Apr-2026 02:52:44 2026-04-16 02:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n2] : build 16-Apr-2026 02:52:44 2026-04-16 02:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:52:44 2026-04-16 02:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:52:53 2026-04-16 02:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n2] with ftmachine : gridft build 16-Apr-2026 02:52:53 2026-04-16 02:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:52:53 2026-04-16 02:52:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:53 2026-04-16 02:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n3] : build 16-Apr-2026 02:52:53 2026-04-16 02:52:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n3] : build 16-Apr-2026 02:52:53 2026-04-16 02:52:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:52:53 2026-04-16 02:52:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:52:53 2026-04-16 02:52:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n3] with ftmachine : gridft build 16-Apr-2026 02:52:53 2026-04-16 02:52:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:52:53 2026-04-16 02:52:45 INFO tclean::::casa ...done build 16-Apr-2026 02:52:53 2026-04-16 02:52:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:53 2026-04-16 02:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:52:53 2026-04-16 02:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:52:53 2026-04-16 02:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:52:53 2026-04-16 02:52:49 INFO tclean::::casa ...done build 16-Apr-2026 02:52:53 2026-04-16 02:52:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_17] : hogbom build 16-Apr-2026 02:52:53 2026-04-16 02:52:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:53 2026-04-16 02:52:50 INFO tclean::::casa ...done build 16-Apr-2026 02:52:53 2026-04-16 02:52:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:53 2026-04-16 02:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:52:53 2026-04-16 02:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:52:53 2026-04-16 02:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:52:53 2026-04-16 02:52:51 INFO tclean::::casa ...done build 16-Apr-2026 02:52:53 2026-04-16 02:52:51 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n1, /home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n2, /home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n3] onto :tst_17 build 16-Apr-2026 02:52:53 2026-04-16 02:52:51 INFO SIImageStore::calcSensitivity [tst_17] Theoretical sensitivity (Jy/bm):0.0597614 build 16-Apr-2026 02:52:53 2026-04-16 02:52:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006346 build 16-Apr-2026 02:52:53 2026-04-16 02:52:51 INFO SIImageStore::printBeamSet Beam : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 16-Apr-2026 02:52:53 2026-04-16 02:52:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:53 2026-04-16 02:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:52:53 2026-04-16 02:52:52 INFO tclean::::casa ...done build 16-Apr-2026 02:52:53 2026-04-16 02:52:52 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_17 to all nodes :[/home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n1, /home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n2, /home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n3] build 16-Apr-2026 02:52:53 2026-04-16 02:52:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_17.model does not exist. No initial prediction will be done build 16-Apr-2026 02:52:53 2026-04-16 02:52:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_17.model does not exist. No initial prediction will be done build 16-Apr-2026 02:52:53 2026-04-16 02:52:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst_17.model does not exist. No initial prediction will be done build 16-Apr-2026 02:52:53 2026-04-16 02:52:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:52:53 2026-04-16 02:52:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:52:53 2026-04-16 02:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:52:53 2026-04-16 02:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:52:53 2026-04-16 02:52:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:52:53 2026-04-16 02:52:53 INFO tclean::::casa ...done build 16-Apr-2026 02:52:53 2026-04-16 02:52:53 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n1, /home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n2, /home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n3] onto :tst_17 build 16-Apr-2026 02:52:53 2026-04-16 02:52:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00082 build 16-Apr-2026 02:52:53 2026-04-16 02:52:53 INFO SynthesisDeconvolver::setupMask [tst_17] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:52:53 2026-04-16 02:52:53 INFO SynthesisDeconvolver::setupMask [tst_17] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:52:53 2026-04-16 02:52:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00082, over full image : 3.00082 build 16-Apr-2026 02:52:53 2026-04-16 02:52:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5951529741287231, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:52:53 2026-04-16 02:52:53 INFO SDAlgorithmBase::deconvolve [tst_17] Run Hogbom minor-cycle | CycleThreshold=0.595153, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:52:53 2026-04-16 02:52:53 INFO SDAlgorithmBase::deconvolve [tst_17] iters=0->10 [10], model=0->2.05913, peakres=3.00082->0.941689, Reached cycleniter. build 16-Apr-2026 02:52:53 2026-04-16 02:52:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:52:53 2026-04-16 02:52:53 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst_17 to all nodes :[/home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n1, /home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n2, /home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n3] build 16-Apr-2026 02:53:04 2026-04-16 02:52:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_17.model to /home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n1.model build 16-Apr-2026 02:53:04 2026-04-16 02:52:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_17.model to /home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n2.model build 16-Apr-2026 02:53:04 2026-04-16 02:52:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst_17.model to /home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n3.model build 16-Apr-2026 02:53:04 2026-04-16 02:52:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:53:04 2026-04-16 02:52:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:53:04 2026-04-16 02:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:53:04 2026-04-16 02:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:53:04 2026-04-16 02:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:53:04 2026-04-16 02:52:55 INFO tclean::::casa ...done build 16-Apr-2026 02:53:04 2026-04-16 02:52:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n1, /home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n2, /home/casatest/work/test_task_tclean/tst_17.workdirectory/tst_17.n3] onto :tst_17 build 16-Apr-2026 02:53:04 2026-04-16 02:52:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941686, over full image : 0.941686 build 16-Apr-2026 02:53:04 2026-04-16 02:52:55 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:53:04 2026-04-16 02:52:55 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:53:04 2026-04-16 02:52:55 INFO SDAlgorithmBase::restore [tst_17] : Restoring model image. build 16-Apr-2026 02:53:04 2026-04-16 02:52:55 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg build 16-Apr-2026 02:53:04 2026-04-16 02:53:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:53:04 2026-04-16 02:53:03 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:53:04 2026-04-16 02:53:03 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:53:04 2026-04-16 02:53:03 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa ...done build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa Searching for images with prefix 'tst_17'... Found these, writing history into them: ['tst_17.mask', 'tst_17.model', 'tst_17.image', 'tst_17.psf', 'tst_17.sumwt', 'tst_17.pb', 'tst_17.residual'] build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:52:37.192368 End time: 2026-04-16 02:53:04.032637 build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa ########################################## build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO name:: No table opened. build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_0.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 0.9999997019767761 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_1.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_1.image : Value is 0.9999997615814209 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_2.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 0.9999997019767761 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_3.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 0.9999997019767761 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_4.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 0.9999997019767761 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_5.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 0.9999996423721313 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_6.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 0.9999997019767761 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_7.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 0.9999997019767761 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:53:04 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_8.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 0.9999997019767761 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_9.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_9.image : Value is 2.995941162109375 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_10.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_10.image : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_11.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_11.image : Value is 3.0035204887390137 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_12.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_12.image : Value is 3.0035204887390137 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_13.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_13.image : Value is 3.0035204887390137 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_14.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_14.image : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_15.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_15.image : Value is 3.0008177757263184 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_16.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_16.image : Value is 3.0008177757263184 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ checkall ] build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_17.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:09 2026-04-16 02:53:04 INFO tclean::::casa+ [ check_pix_val ] tst_17.image : Value is 3.0008175373077393 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:09 .2026-04-16 02:53:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:53:09 2026-04-16 02:53:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:53:09 2026-04-16 02:53:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:53:09 2026-04-16 02:53:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:53:09 2026-04-16 02:53:08 INFO tclean::::casa ########################################## build 16-Apr-2026 02:53:09 2026-04-16 02:53:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:53:09 2026-04-16 02:53:08 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:53:09 2026-04-16 02:53:08 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:53:09 2026-04-16 02:53:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:53:18 2026-04-16 02:53:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:53:18 2026-04-16 02:53:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:53:18 2026-04-16 02:53:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:53:18 2026-04-16 02:53:11 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:53:18 2026-04-16 02:53:11 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:53:18 2026-04-16 02:53:11 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:53:18 2026-04-16 02:53:11 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:53:18 2026-04-16 02:53:11 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:53:18 2026-04-16 02:53:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:53:18 2026-04-16 02:53:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:53:18 2026-04-16 02:53:11 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:53:18 2026-04-16 02:53:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:53:18 2026-04-16 02:53:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:53:18 2026-04-16 02:53:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:53:18 2026-04-16 02:53:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:53:18 2026-04-16 02:53:12 INFO tclean::::casa ...done build 16-Apr-2026 02:53:18 2026-04-16 02:53:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:53:18 2026-04-16 02:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:53:18 2026-04-16 02:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:53:18 2026-04-16 02:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:53:18 2026-04-16 02:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:53:18 2026-04-16 02:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:53:18 2026-04-16 02:53:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:53:18 2026-04-16 02:53:13 INFO tclean::::casa ...done build 16-Apr-2026 02:53:18 2026-04-16 02:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:53:18 2026-04-16 02:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:53:18 2026-04-16 02:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:53:18 2026-04-16 02:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:53:18 2026-04-16 02:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 02:53:18 2026-04-16 02:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:53:18 2026-04-16 02:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:53:18 2026-04-16 02:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:53:18 2026-04-16 02:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:53:18 2026-04-16 02:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:53:18 2026-04-16 02:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 02:53:18 2026-04-16 02:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:53:18 2026-04-16 02:53:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:53:18 2026-04-16 02:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:53:18 2026-04-16 02:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:53:18 2026-04-16 02:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:53:18 2026-04-16 02:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:53:18 2026-04-16 02:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 02:53:18 2026-04-16 02:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:53:18 2026-04-16 02:53:15 INFO tclean::::casa ...done build 16-Apr-2026 02:53:18 2026-04-16 02:53:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:53:25 2026-04-16 02:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:53:25 2026-04-16 02:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:53:25 2026-04-16 02:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:53:25 2026-04-16 02:53:19 INFO tclean::::casa ...done build 16-Apr-2026 02:53:25 2026-04-16 02:53:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 02:53:25 2026-04-16 02:53:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:53:25 2026-04-16 02:53:20 INFO tclean::::casa ...done build 16-Apr-2026 02:53:25 2026-04-16 02:53:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:53:25 2026-04-16 02:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:53:25 2026-04-16 02:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:53:25 2026-04-16 02:53:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:53:25 2026-04-16 02:53:22 INFO tclean::::casa ...done build 16-Apr-2026 02:53:25 2026-04-16 02:53:22 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO SIImageStoreMultiTerm::calcSensitivity + [420, -0.000161385 build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO SIImageStoreMultiTerm::calcSensitivity + -0.000161385, 31.1111] build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00238095, 1.23509e-08 build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO SIImageStoreMultiTerm::calcSensitivity + 1.23509e-08, 0.0321429] build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.048795 build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.179284 build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011966 build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:53:25 2026-04-16 02:53:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:53:25 2026-04-16 02:53:24 INFO tclean::::casa ...done build 16-Apr-2026 02:53:25 2026-04-16 02:53:24 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:53:25 2026-04-16 02:53:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:53:25 2026-04-16 02:53:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:53:25 2026-04-16 02:53:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:53:25 2026-04-16 02:53:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:53:25 2026-04-16 02:53:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:53:25 2026-04-16 02:53:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:53:25 2026-04-16 02:53:24 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:53:25 2026-04-16 02:53:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:53:25 2026-04-16 02:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:53:25 2026-04-16 02:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:53:25 2026-04-16 02:53:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:53:25 2026-04-16 02:53:25 INFO tclean::::casa ...done build 16-Apr-2026 02:53:25 2026-04-16 02:53:25 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:53:25 2026-04-16 02:53:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 16-Apr-2026 02:53:25 2026-04-16 02:53:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:53:25 2026-04-16 02:53:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:53:25 2026-04-16 02:53:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 16-Apr-2026 02:53:25 2026-04-16 02:53:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319862842559814, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:53:25 2026-04-16 02:53:25 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle on 4 pols | CycleThreshold=0.731986, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:53:25 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:53:25 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:53:25 2026-04-16 02:53:25 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 02:53:25 2026-04-16 02:53:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:53:25 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -3.82996e-07 build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::computeHessianPeak + -3.82996e-07, 0.074074] build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1 build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 3. Peak residual 0.729 (within mask) build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.271 (in this run) build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.271 [1]: -2.23288e-08 build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729, Reached cyclethreshold. build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.00049 build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO [10] Res: 0.956828 Max: 1.13028 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 1.06314 -0.00801881 build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 13. Peak residual 0.697528 (within mask) build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.57396 (in this run) build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.30296 [1]: -0.00982766 build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->1.30296, peakres=2.00049->0.697528, Reached cyclethreshold. build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.99594 build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO [20] Res: 1.43295 Max: 2.53501 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 1.59217 0.0123146 build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.52529 (in this run) build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.95132 [1]: 0.0150924 build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=13->23 [10], model=0->1.95132, peakres=2.99594->1.04462, Reached cycleniter. build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 4 build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.13057 (in this run) build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.60529 [1]: -1.3416e-07 build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=23->33 [10], model=0->2.60529, peakres=4->1.39471, Reached cycleniter. build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.13057 Peak Residual (over all planes) : 1.39471 in C0:P3 build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations. build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 02:53:27 2026-04-16 02:53:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 02:53:27 2026-04-16 02:53:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 02:53:27 2026-04-16 02:53:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 02:53:27 2026-04-16 02:53:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 02:53:27 2026-04-16 02:53:26 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 02:53:27 2026-04-16 02:53:26 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:53:27 2026-04-16 02:53:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:53:27 2026-04-16 02:53:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:53:27 2026-04-16 02:53:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:53:27 2026-04-16 02:53:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:53:27 2026-04-16 02:53:27 INFO tclean::::casa ...done build 16-Apr-2026 02:53:27 2026-04-16 02:53:27 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:53:27 2026-04-16 02:53:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.39471, over full image : 1.39471 build 16-Apr-2026 02:53:27 2026-04-16 02:53:27 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:53:27 2026-04-16 02:53:27 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:53:27 2026-04-16 02:53:27 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:53:27 2026-04-16 02:53:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:53:27 2026-04-16 02:53:27 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:53:27 2026-04-16 02:53:27 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:53:27 2026-04-16 02:53:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 16-Apr-2026 02:53:27 2026-04-16 02:53:27 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:53:27 2026-04-16 02:53:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:53:50 2026-04-16 02:53:27 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:53:50 2026-04-16 02:53:27 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:53:50 2026-04-16 02:53:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 16-Apr-2026 02:53:50 2026-04-16 02:53:27 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:53:50 2026-04-16 02:53:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:53:50 2026-04-16 02:53:27 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:53:50 2026-04-16 02:53:27 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:53:50 2026-04-16 02:53:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 16-Apr-2026 02:53:50 2026-04-16 02:53:27 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:53:50 2026-04-16 02:53:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:53:50 2026-04-16 02:53:27 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:53:50 2026-04-16 02:53:27 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:53:50 2026-04-16 02:53:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 16-Apr-2026 02:53:50 2026-04-16 02:53:27 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:53:50 2026-04-16 02:53:27 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 02:53:50 2026-04-16 02:53:27 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 02:53:50 2026-04-16 02:53:27 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 02:53:50 2026-04-16 02:53:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:53:50 2026-04-16 02:53:43 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:53:50 2026-04-16 02:53:43 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:53:50 2026-04-16 02:53:43 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO tclean::::casa ...done build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1'] build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:53:08.139948 End time: 2026-04-16 02:53:43.969277 build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO tclean::::casa ########################################## build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO name:: No table opened. build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.alpha'] = [False] ( Pass : should all be False ) build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 1.0000003576278687 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.000488042831421 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.995941400527954 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 3.999999523162842 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO tclean::::casa+ (Pass : Units are Jy/beam in the restored image) build 16-Apr-2026 02:53:50 2026-04-16 02:53:44 INFO tclean::::casa+ (Pass : Restoring beam is present in the restored image) build 16-Apr-2026 02:53:50 .2026-04-16 02:53:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:53:50 2026-04-16 02:53:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:53:50 2026-04-16 02:53:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:53:50 2026-04-16 02:53:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:53:50 2026-04-16 02:53:47 INFO tclean::::casa ########################################## build 16-Apr-2026 02:53:50 2026-04-16 02:53:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:53:50 2026-04-16 02:53:47 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='Q', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:53:50 2026-04-16 02:53:47 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:53:50 2026-04-16 02:53:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:53:50 2026-04-16 02:53:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:53:50 2026-04-16 02:53:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:53:50 2026-04-16 02:53:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:53:50 2026-04-16 02:53:50 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:53:50 2026-04-16 02:53:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 16-Apr-2026 02:53:57 2026-04-16 02:53:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:53:57 2026-04-16 02:53:50 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:53:57 2026-04-16 02:53:50 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 16-Apr-2026 02:53:57 2026-04-16 02:53:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:53:57 2026-04-16 02:53:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:53:57 2026-04-16 02:53:50 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:53:57 2026-04-16 02:53:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:53:57 2026-04-16 02:53:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:53:57 2026-04-16 02:53:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:53:57 2026-04-16 02:53:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:53:57 2026-04-16 02:53:51 INFO tclean::::casa ...done build 16-Apr-2026 02:53:57 2026-04-16 02:53:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:53:57 2026-04-16 02:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:53:57 2026-04-16 02:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 16-Apr-2026 02:53:57 2026-04-16 02:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:53:57 2026-04-16 02:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 16-Apr-2026 02:53:57 2026-04-16 02:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 16-Apr-2026 02:53:57 2026-04-16 02:53:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 16-Apr-2026 02:53:57 2026-04-16 02:53:52 INFO tclean::::casa ...done build 16-Apr-2026 02:53:57 2026-04-16 02:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:53:57 2026-04-16 02:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:53:57 2026-04-16 02:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:53:57 2026-04-16 02:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:53:57 2026-04-16 02:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 02:53:57 2026-04-16 02:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:53:57 2026-04-16 02:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:53:57 2026-04-16 02:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:53:57 2026-04-16 02:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:53:57 2026-04-16 02:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:53:57 2026-04-16 02:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 02:53:57 2026-04-16 02:53:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:53:57 2026-04-16 02:53:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:53:57 2026-04-16 02:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:53:57 2026-04-16 02:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:53:57 2026-04-16 02:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:53:57 2026-04-16 02:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 16-Apr-2026 02:53:57 2026-04-16 02:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 02:53:57 2026-04-16 02:53:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:53:57 2026-04-16 02:53:54 INFO tclean::::casa ...done build 16-Apr-2026 02:53:57 2026-04-16 02:53:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:53:57 2026-04-16 02:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:53:57 2026-04-16 02:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:53:57 2026-04-16 02:53:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:53:57 2026-04-16 02:53:58 INFO tclean::::casa ...done build 16-Apr-2026 02:53:57 2026-04-16 02:53:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 02:54:04 2026-04-16 02:53:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:54:04 2026-04-16 02:53:59 INFO tclean::::casa ...done build 16-Apr-2026 02:54:04 2026-04-16 02:53:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:54:04 2026-04-16 02:53:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:54:04 2026-04-16 02:53:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:54:04 2026-04-16 02:53:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:54:04 2026-04-16 02:54:01 INFO tclean::::casa ...done build 16-Apr-2026 02:54:04 2026-04-16 02:54:01 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:54:04 2026-04-16 02:54:01 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:54:04 2026-04-16 02:54:01 INFO SIImageStoreMultiTerm::calcSensitivity + [420, -0.000161385 build 16-Apr-2026 02:54:04 2026-04-16 02:54:01 INFO SIImageStoreMultiTerm::calcSensitivity + -0.000161385, 31.1111] build 16-Apr-2026 02:54:04 2026-04-16 02:54:01 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:54:04 2026-04-16 02:54:01 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00238095, 1.23509e-08 build 16-Apr-2026 02:54:04 2026-04-16 02:54:01 INFO SIImageStoreMultiTerm::calcSensitivity + 1.23509e-08, 0.0321429] build 16-Apr-2026 02:54:04 2026-04-16 02:54:01 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.048795 build 16-Apr-2026 02:54:04 2026-04-16 02:54:01 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.179284 build 16-Apr-2026 02:54:04 2026-04-16 02:54:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:54:04 2026-04-16 02:54:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003324 build 16-Apr-2026 02:54:04 2026-04-16 02:54:01 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:54:04 2026-04-16 02:54:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:54:04 2026-04-16 02:54:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:54:04 2026-04-16 02:54:02 INFO tclean::::casa ...done build 16-Apr-2026 02:54:04 2026-04-16 02:54:03 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:54:04 2026-04-16 02:54:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:54:04 2026-04-16 02:54:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:54:04 2026-04-16 02:54:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:54:04 2026-04-16 02:54:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:54:04 2026-04-16 02:54:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:54:04 2026-04-16 02:54:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:54:04 2026-04-16 02:54:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:54:04 2026-04-16 02:54:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:54:04 2026-04-16 02:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:54:04 2026-04-16 02:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:54:04 2026-04-16 02:54:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO tclean::::casa ...done build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.00049 build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.00049, over full image : 2.00049 build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.3660825788974762, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.366083, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -3.82996e-07 build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO MultiTermMatrixCleaner::computeHessianPeak + -3.82996e-07, 0.074074] build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.00049 build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO [10] Res: 0.697528 Max: 0.600675 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.775031 -0.00584571 build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.30296 (in this run) build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.30296 [1]: -0.00982766 build 16-Apr-2026 02:54:04 2026-04-16 02:54:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.30296, peakres=2.00049->0.697528, Reached cycleniter. build 16-Apr-2026 02:54:26 2026-04-16 02:54:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:54:26 2026-04-16 02:54:04 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:54:26 2026-04-16 02:54:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 02:54:26 2026-04-16 02:54:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 02:54:26 2026-04-16 02:54:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 02:54:26 2026-04-16 02:54:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 02:54:26 2026-04-16 02:54:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 02:54:26 2026-04-16 02:54:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 02:54:26 2026-04-16 02:54:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:54:26 2026-04-16 02:54:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:54:26 2026-04-16 02:54:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:54:26 2026-04-16 02:54:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:54:26 2026-04-16 02:54:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:54:26 2026-04-16 02:54:06 INFO tclean::::casa ...done build 16-Apr-2026 02:54:26 2026-04-16 02:54:06 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:54:26 2026-04-16 02:54:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.697526, over full image : 0.697526 build 16-Apr-2026 02:54:26 2026-04-16 02:54:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:54:26 2026-04-16 02:54:06 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:54:26 2026-04-16 02:54:06 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:54:26 2026-04-16 02:54:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:54:26 2026-04-16 02:54:06 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:54:26 2026-04-16 02:54:06 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 16-Apr-2026 02:54:26 2026-04-16 02:54:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 16-Apr-2026 02:54:26 2026-04-16 02:54:06 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:54:26 2026-04-16 02:54:06 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 02:54:26 2026-04-16 02:54:06 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 02:54:26 2026-04-16 02:54:06 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 02:54:26 2026-04-16 02:54:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:54:26 2026-04-16 02:54:21 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:54:26 2026-04-16 02:54:21 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:54:26 2026-04-16 02:54:21 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:54:26 2026-04-16 02:54:22 INFO tclean::::casa ...done build 16-Apr-2026 02:54:26 2026-04-16 02:54:22 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:54:26 2026-04-16 02:54:22 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1'] build 16-Apr-2026 02:54:26 2026-04-16 02:54:22 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:53:47.239988 End time: 2026-04-16 02:54:22.355592 build 16-Apr-2026 02:54:26 2026-04-16 02:54:22 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:54:26 2026-04-16 02:54:22 INFO tclean::::casa ########################################## build 16-Apr-2026 02:54:26 2026-04-16 02:54:22 INFO name:: No table opened. build 16-Apr-2026 02:54:26 2026-04-16 02:54:22 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:54:26 2026-04-16 02:54:22 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:54:26 2026-04-16 02:54:22 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [True] ( Pass : should all be True ) build 16-Apr-2026 02:54:26 2026-04-16 02:54:22 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:54:26 2026-04-16 02:54:22 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:54:26 2026-04-16 02:54:22 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.alpha'] = [False] ( Pass : should all be False ) build 16-Apr-2026 02:54:26 2026-04-16 02:54:22 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.000488042831421 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 16-Apr-2026 02:54:26 .2026-04-16 02:54:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:54:26 2026-04-16 02:54:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:54:26 2026-04-16 02:54:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:54:26 2026-04-16 02:54:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:54:26 2026-04-16 02:54:26 INFO tclean::::casa ########################################## build 16-Apr-2026 02:54:26 2026-04-16 02:54:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:54:32 2026-04-16 02:54:26 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst0', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:54:32 2026-04-16 02:54:26 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:54:32 2026-04-16 02:54:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:54:32 2026-04-16 02:54:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:54:32 2026-04-16 02:54:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:54:32 2026-04-16 02:54:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:54:32 2026-04-16 02:54:29 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:54:32 2026-04-16 02:54:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:54:32 2026-04-16 02:54:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:54:32 2026-04-16 02:54:29 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:54:32 2026-04-16 02:54:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:54:32 2026-04-16 02:54:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst0] : build 16-Apr-2026 02:54:32 2026-04-16 02:54:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst0] : build 16-Apr-2026 02:54:32 2026-04-16 02:54:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:54:32 2026-04-16 02:54:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:54:32 2026-04-16 02:54:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst0] with ftmachine : gridft build 16-Apr-2026 02:54:32 2026-04-16 02:54:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:54:32 2026-04-16 02:54:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:54:32 2026-04-16 02:54:30 INFO tclean::::casa ...done build 16-Apr-2026 02:54:32 2026-04-16 02:54:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:54:32 2026-04-16 02:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:54:32 2026-04-16 02:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:54:32 2026-04-16 02:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:54:32 2026-04-16 02:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:54:32 2026-04-16 02:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:54:32 2026-04-16 02:54:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:54:32 2026-04-16 02:54:31 INFO tclean::::casa ...done build 16-Apr-2026 02:54:32 2026-04-16 02:54:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1] : build 16-Apr-2026 02:54:32 2026-04-16 02:54:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1] : build 16-Apr-2026 02:54:32 2026-04-16 02:54:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:54:32 2026-04-16 02:54:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:54:32 2026-04-16 02:54:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1] with ftmachine : gridft build 16-Apr-2026 02:54:32 2026-04-16 02:54:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:54:32 2026-04-16 02:54:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2] : build 16-Apr-2026 02:54:32 2026-04-16 02:54:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2] : build 16-Apr-2026 02:54:32 2026-04-16 02:54:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:54:32 2026-04-16 02:54:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:54:41 2026-04-16 02:54:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2] with ftmachine : gridft build 16-Apr-2026 02:54:41 2026-04-16 02:54:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:54:41 2026-04-16 02:54:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:54:41 2026-04-16 02:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3] : build 16-Apr-2026 02:54:41 2026-04-16 02:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3] : build 16-Apr-2026 02:54:41 2026-04-16 02:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:54:41 2026-04-16 02:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:54:41 2026-04-16 02:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3] with ftmachine : gridft build 16-Apr-2026 02:54:41 2026-04-16 02:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:54:41 2026-04-16 02:54:34 INFO tclean::::casa ...done build 16-Apr-2026 02:54:41 2026-04-16 02:54:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:54:41 2026-04-16 02:54:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:54:41 2026-04-16 02:54:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:54:41 2026-04-16 02:54:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:54:41 2026-04-16 02:54:37 INFO tclean::::casa ...done build 16-Apr-2026 02:54:41 2026-04-16 02:54:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst0] : hogbom build 16-Apr-2026 02:54:41 2026-04-16 02:54:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:54:41 2026-04-16 02:54:38 INFO tclean::::casa ...done build 16-Apr-2026 02:54:41 2026-04-16 02:54:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:54:41 2026-04-16 02:54:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:54:41 2026-04-16 02:54:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:54:41 2026-04-16 02:54:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:54:41 2026-04-16 02:54:39 INFO tclean::::casa ...done build 16-Apr-2026 02:54:41 2026-04-16 02:54:39 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3] onto :tst0 build 16-Apr-2026 02:54:41 2026-04-16 02:54:39 INFO SIImageStore::calcSensitivity [tst0] Theoretical sensitivity (Jy/bm):p0:0.00176285 p1:none p2:none p3:0.00176285 build 16-Apr-2026 02:54:41 2026-04-16 02:54:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012683 build 16-Apr-2026 02:54:41 2026-04-16 02:54:39 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:54:41 2026-04-16 02:54:39 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:54:41 2026-04-16 02:54:39 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:41 2026-04-16 02:54:39 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:41 2026-04-16 02:54:39 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:41 2026-04-16 02:54:39 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:41 2026-04-16 02:54:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:54:41 2026-04-16 02:54:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:54:41 2026-04-16 02:54:40 INFO tclean::::casa ...done build 16-Apr-2026 02:54:41 2026-04-16 02:54:40 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst0 to all nodes :[/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3] build 16-Apr-2026 02:54:41 2026-04-16 02:54:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst0.model does not exist. No initial prediction will be done build 16-Apr-2026 02:54:41 2026-04-16 02:54:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst0.model does not exist. No initial prediction will be done build 16-Apr-2026 02:54:41 2026-04-16 02:54:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst0.model does not exist. No initial prediction will be done build 16-Apr-2026 02:54:41 2026-04-16 02:54:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:54:41 2026-04-16 02:54:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:54:41 2026-04-16 02:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:54:41 2026-04-16 02:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:54:41 2026-04-16 02:54:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:54:41 2026-04-16 02:54:41 INFO tclean::::casa ...done build 16-Apr-2026 02:54:41 2026-04-16 02:54:41 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3] onto :tst0 build 16-Apr-2026 02:54:41 2026-04-16 02:54:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 16-Apr-2026 02:54:41 2026-04-16 02:54:42 INFO SynthesisDeconvolver::setupMask [tst0] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:54:41 2026-04-16 02:54:42 INFO SynthesisDeconvolver::setupMask [tst0] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:54:41 2026-04-16 02:54:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 16-Apr-2026 02:54:41 2026-04-16 02:54:42 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590396612882614, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:54:41 2026-04-16 02:54:42 INFO SDAlgorithmBase::deconvolve [tst0] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:54:41 2026-04-16 02:54:42 INFO SDAlgorithmBase::deconvolve [tst0:P0] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 16-Apr-2026 02:54:52 2026-04-16 02:54:42 INFO SDAlgorithmBase::deconvolve [tst0:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:54:52 2026-04-16 02:54:42 INFO SDAlgorithmBase::deconvolve [tst0:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:54:52 2026-04-16 02:54:42 INFO SDAlgorithmBase::deconvolve [tst0:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:54:52 2026-04-16 02:54:42 INFO SDAlgorithmBase::deconvolve [tst0] Total model flux (over all planes) : 0.771973 Peak Residual (over all planes) : 0.353041 in C0:P0 build 16-Apr-2026 02:54:52 2026-04-16 02:54:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:54:52 2026-04-16 02:54:42 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst0 to all nodes :[/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3] build 16-Apr-2026 02:54:52 2026-04-16 02:54:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst0.model to /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1.model build 16-Apr-2026 02:54:52 2026-04-16 02:54:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst0.model to /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2.model build 16-Apr-2026 02:54:52 2026-04-16 02:54:42 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst0.model to /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3.model build 16-Apr-2026 02:54:52 2026-04-16 02:54:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:54:52 2026-04-16 02:54:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:54:52 2026-04-16 02:54:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:54:52 2026-04-16 02:54:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:54:52 2026-04-16 02:54:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:54:52 2026-04-16 02:54:43 INFO tclean::::casa ...done build 16-Apr-2026 02:54:52 2026-04-16 02:54:43 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n1, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n2, /home/casatest/work/test_task_tclean/tst0.workdirectory/tst0.n3] onto :tst0 build 16-Apr-2026 02:54:52 2026-04-16 02:54:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304 build 16-Apr-2026 02:54:52 2026-04-16 02:54:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:54:52 2026-04-16 02:54:43 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:54:52 2026-04-16 02:54:43 INFO SDAlgorithmBase::restore [tst0] : Restoring model image. build 16-Apr-2026 02:54:52 2026-04-16 02:54:43 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:54:52 2026-04-16 02:54:43 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:54:52 2026-04-16 02:54:43 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:54:52 2026-04-16 02:54:43 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 16-Apr-2026 02:54:52 2026-04-16 02:54:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:54:52 2026-04-16 02:54:52 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:54:52 2026-04-16 02:54:52 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:54:52 2026-04-16 02:54:52 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:54:52 2026-04-16 02:54:52 INFO tclean::::casa ...done build 16-Apr-2026 02:54:52 2026-04-16 02:54:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:54:52 2026-04-16 02:54:52 INFO tclean::::casa Searching for images with prefix 'tst0'... Found these, writing history into them: ['tst0.psf', 'tst0.sumwt', 'tst0.pb', 'tst0.residual', 'tst0.mask', 'tst0.model', 'tst0.image'] build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:54:26.222943 End time: 2026-04-16 02:54:52.603769 build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO tclean::::casa ########################################## build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa imhead( imagename='tst0.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Image name : tst0.image build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:54:52.604420 End time: 2026-04-16 02:54:52.607154 build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa imhead( imagename='tst0.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Image name : tst0.image build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:54:52.608186 End time: 2026-04-16 02:54:52.610809 build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa imhead( imagename='tst0.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Image name : tst0.image build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:54:52.611775 End time: 2026-04-16 02:54:52.614390 build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO imhead::::casa imhead( imagename='tst0.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:54:52 2026-04-16 02:54:53 INFO ImageMetaData::summary build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Image name : tst0.image build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:54:52.615347 End time: 2026-04-16 02:54:52.617944 build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO tclean::::casa ########################################## build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:54:57 2026-04-16 02:54:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:54:57 2026-04-16 02:54:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:54:57 2026-04-16 02:54:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:54:57 2026-04-16 02:54:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:54:57 2026-04-16 02:54:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:54:57 2026-04-16 02:54:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:54:57 2026-04-16 02:54:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:54:57 2026-04-16 02:54:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:54:57 2026-04-16 02:54:56 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:54:57 2026-04-16 02:54:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:54:57 2026-04-16 02:54:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:54:57 2026-04-16 02:54:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:54:57 2026-04-16 02:54:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:54:57 2026-04-16 02:54:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:54:57 2026-04-16 02:54:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 16-Apr-2026 02:54:57 2026-04-16 02:54:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:54:57 2026-04-16 02:54:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:08 2026-04-16 02:54:57 INFO tclean::::casa ...done build 16-Apr-2026 02:55:08 2026-04-16 02:54:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:08 2026-04-16 02:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:55:08 2026-04-16 02:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:55:08 2026-04-16 02:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:55:08 2026-04-16 02:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:55:08 2026-04-16 02:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:55:08 2026-04-16 02:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:55:08 2026-04-16 02:54:58 INFO tclean::::casa ...done build 16-Apr-2026 02:55:08 2026-04-16 02:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:55:08 2026-04-16 02:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:55:08 2026-04-16 02:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:55:08 2026-04-16 02:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:55:08 2026-04-16 02:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : gridft build 16-Apr-2026 02:55:08 2026-04-16 02:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:55:08 2026-04-16 02:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:55:08 2026-04-16 02:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:55:08 2026-04-16 02:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:55:08 2026-04-16 02:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:55:08 2026-04-16 02:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : gridft build 16-Apr-2026 02:55:08 2026-04-16 02:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:55:08 2026-04-16 02:55:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:08 2026-04-16 02:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:55:08 2026-04-16 02:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:55:08 2026-04-16 02:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:55:08 2026-04-16 02:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:55:08 2026-04-16 02:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : gridft build 16-Apr-2026 02:55:08 2026-04-16 02:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:55:08 2026-04-16 02:55:01 INFO tclean::::casa ...done build 16-Apr-2026 02:55:08 2026-04-16 02:55:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:08 2026-04-16 02:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:55:08 2026-04-16 02:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:55:08 2026-04-16 02:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:55:08 2026-04-16 02:55:04 INFO tclean::::casa ...done build 16-Apr-2026 02:55:08 2026-04-16 02:55:04 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 16-Apr-2026 02:55:08 2026-04-16 02:55:04 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:55:08 2026-04-16 02:55:04 INFO tclean::::casa gather and scatter now build 16-Apr-2026 02:55:08 2026-04-16 02:55:04 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:55:08 2026-04-16 02:55:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:08 2026-04-16 02:55:05 INFO tclean::::casa ...done build 16-Apr-2026 02:55:08 2026-04-16 02:55:05 INFO SynthesisNormalizer::scatterWeightDensity Send the gridded weight from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:55:08 2026-04-16 02:55:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:08 2026-04-16 02:55:06 INFO tclean::::casa ...done build 16-Apr-2026 02:55:08 2026-04-16 02:55:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:55:08 2026-04-16 02:55:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:08 2026-04-16 02:55:07 INFO tclean::::casa ...done build 16-Apr-2026 02:55:08 2026-04-16 02:55:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:08 2026-04-16 02:55:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:55:08 2026-04-16 02:55:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:55:08 2026-04-16 02:55:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:55:08 2026-04-16 02:55:08 INFO tclean::::casa ...done build 16-Apr-2026 02:55:21 2026-04-16 02:55:08 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:55:21 2026-04-16 02:55:09 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.0298275 p1:0.0552093 p2:0.0552093 p3:0.0298275 build 16-Apr-2026 02:55:21 2026-04-16 02:55:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012699 build 16-Apr-2026 02:55:21 2026-04-16 02:55:09 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:55:21 2026-04-16 02:55:09 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:55:21 2026-04-16 02:55:09 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:21 2026-04-16 02:55:09 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:21 2026-04-16 02:55:09 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:21 2026-04-16 02:55:09 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:21 2026-04-16 02:55:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:21 2026-04-16 02:55:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:55:21 2026-04-16 02:55:10 INFO tclean::::casa ...done build 16-Apr-2026 02:55:21 2026-04-16 02:55:10 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:55:21 2026-04-16 02:55:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:55:21 2026-04-16 02:55:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:55:21 2026-04-16 02:55:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 16-Apr-2026 02:55:21 2026-04-16 02:55:10 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:55:21 2026-04-16 02:55:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:21 2026-04-16 02:55:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:55:21 2026-04-16 02:55:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:55:21 2026-04-16 02:55:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO tclean::::casa ...done build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.837282 build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.837282, over full image : 0.837282 build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10722125321626663, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.107221, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->0.574534, peakres=0.837282->0.262748, Reached cycleniter. build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 0.574534 Peak Residual (over all planes) : 0.262748 in C0:P0 build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:55:21 2026-04-16 02:55:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:55:21 2026-04-16 02:55:12 INFO tclean::::casa ...done build 16-Apr-2026 02:55:21 2026-04-16 02:55:12 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:55:21 2026-04-16 02:55:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.262747, over full image : 0.262747 build 16-Apr-2026 02:55:21 2026-04-16 02:55:12 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:55:21 2026-04-16 02:55:12 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:55:21 2026-04-16 02:55:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:55:21 2026-04-16 02:55:12 INFO SIImageStore::restore Beam for chan : 0 : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg build 16-Apr-2026 02:55:21 2026-04-16 02:55:12 INFO SIImageStore::restore Beam for chan : 0 : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg build 16-Apr-2026 02:55:21 2026-04-16 02:55:12 INFO SIImageStore::restore Beam for chan : 0 : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg build 16-Apr-2026 02:55:21 2026-04-16 02:55:12 INFO SIImageStore::restore Beam for chan : 0 : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg build 16-Apr-2026 02:55:23 2026-04-16 02:55:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:23 2026-04-16 02:55:22 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:55:23 2026-04-16 02:55:22 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:55:23 2026-04-16 02:55:22 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO tclean::::casa ...done build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst0.psf', 'tst0.sumwt', 'tst0.pb', 'tst0.residual', 'tst0.mask', 'tst0.model', 'tst0.image', 'tst.gridwt_temp', 'tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:54:52.625794 End time: 2026-04-16 02:55:23.007792 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO tclean::::casa ########################################## build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa ########################################## build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa imhead( imagename='tst.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Image name : tst.image build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:55:23.008421 End time: 2026-04-16 02:55:23.011129 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa ########################################## build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa ########################################## build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa imhead( imagename='tst.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Image name : tst.image build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:55:23.012177 End time: 2026-04-16 02:55:23.014807 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa ########################################## build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa ########################################## build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa imhead( imagename='tst.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Image name : tst.image build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:55:23.015777 End time: 2026-04-16 02:55:23.018437 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa ########################################## build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa ########################################## build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa imhead( imagename='tst.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Image name : tst.image build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:55:23.019400 End time: 2026-04-16 02:55:23.021997 build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO imhead::::casa ########################################## build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO tclean::::casa ########################################## build 16-Apr-2026 02:55:23 2026-04-16 02:55:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:55:29 2026-04-16 02:55:23 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=-2.0, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:55:29 2026-04-16 02:55:23 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:55:29 2026-04-16 02:55:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:55:29 2026-04-16 02:55:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:55:29 2026-04-16 02:55:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:55:29 2026-04-16 02:55:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:55:29 2026-04-16 02:55:26 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:55:29 2026-04-16 02:55:26 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:55:29 2026-04-16 02:55:26 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:55:29 2026-04-16 02:55:26 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:55:29 2026-04-16 02:55:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:55:29 2026-04-16 02:55:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 02:55:29 2026-04-16 02:55:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] : build 16-Apr-2026 02:55:29 2026-04-16 02:55:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:55:29 2026-04-16 02:55:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:55:29 2026-04-16 02:55:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft build 16-Apr-2026 02:55:29 2026-04-16 02:55:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:55:29 2026-04-16 02:55:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:29 2026-04-16 02:55:27 INFO tclean::::casa ...done build 16-Apr-2026 02:55:29 2026-04-16 02:55:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:29 2026-04-16 02:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:55:29 2026-04-16 02:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:55:29 2026-04-16 02:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:55:29 2026-04-16 02:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:55:29 2026-04-16 02:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:55:29 2026-04-16 02:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:55:29 2026-04-16 02:55:28 INFO tclean::::casa ...done build 16-Apr-2026 02:55:29 2026-04-16 02:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 02:55:29 2026-04-16 02:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] : build 16-Apr-2026 02:55:29 2026-04-16 02:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:55:29 2026-04-16 02:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:55:29 2026-04-16 02:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1] with ftmachine : gridft build 16-Apr-2026 02:55:29 2026-04-16 02:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:55:29 2026-04-16 02:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 02:55:29 2026-04-16 02:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] : build 16-Apr-2026 02:55:29 2026-04-16 02:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:55:29 2026-04-16 02:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:55:39 2026-04-16 02:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2] with ftmachine : gridft build 16-Apr-2026 02:55:39 2026-04-16 02:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:55:39 2026-04-16 02:55:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:39 2026-04-16 02:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 02:55:39 2026-04-16 02:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] : build 16-Apr-2026 02:55:39 2026-04-16 02:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:55:39 2026-04-16 02:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:55:39 2026-04-16 02:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] with ftmachine : gridft build 16-Apr-2026 02:55:39 2026-04-16 02:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:55:39 2026-04-16 02:55:31 INFO tclean::::casa ...done build 16-Apr-2026 02:55:39 2026-04-16 02:55:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:39 2026-04-16 02:55:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:55:39 2026-04-16 02:55:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:55:39 2026-04-16 02:55:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:55:39 2026-04-16 02:55:33 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = -2 build 16-Apr-2026 02:55:39 2026-04-16 02:55:33 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = -2 build 16-Apr-2026 02:55:39 2026-04-16 02:55:33 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = -2 build 16-Apr-2026 02:55:39 2026-04-16 02:55:34 INFO tclean::::casa ...done build 16-Apr-2026 02:55:39 2026-04-16 02:55:34 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 16-Apr-2026 02:55:39 2026-04-16 02:55:34 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:55:39 2026-04-16 02:55:34 INFO tclean::::casa gather and scatter now build 16-Apr-2026 02:55:39 2026-04-16 02:55:34 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:55:39 2026-04-16 02:55:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:39 2026-04-16 02:55:35 INFO tclean::::casa ...done build 16-Apr-2026 02:55:39 2026-04-16 02:55:35 INFO SynthesisNormalizer::scatterWeightDensity Send the gridded weight from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 02:55:39 2026-04-16 02:55:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:39 2026-04-16 02:55:36 INFO tclean::::casa ...done build 16-Apr-2026 02:55:39 2026-04-16 02:55:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom build 16-Apr-2026 02:55:39 2026-04-16 02:55:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:39 2026-04-16 02:55:37 INFO tclean::::casa ...done build 16-Apr-2026 02:55:39 2026-04-16 02:55:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:39 2026-04-16 02:55:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:55:39 2026-04-16 02:55:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:55:39 2026-04-16 02:55:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:55:39 2026-04-16 02:55:38 INFO tclean::::casa ...done build 16-Apr-2026 02:55:39 2026-04-16 02:55:38 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 02:55:39 2026-04-16 02:55:39 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):p0:0.33665 p1:0.623123 p2:0.623123 p3:0.33665 build 16-Apr-2026 02:55:39 2026-04-16 02:55:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011499 build 16-Apr-2026 02:55:39 2026-04-16 02:55:39 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:55:39 2026-04-16 02:55:39 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:55:39 2026-04-16 02:55:39 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:39 2026-04-16 02:55:39 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:39 2026-04-16 02:55:39 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:39 2026-04-16 02:55:39 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:39 2026-04-16 02:55:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:39 2026-04-16 02:55:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:55:39 2026-04-16 02:55:40 INFO tclean::::casa ...done build 16-Apr-2026 02:55:39 2026-04-16 02:55:40 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 02:55:39 2026-04-16 02:55:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 02:55:39 2026-04-16 02:55:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 02:55:39 2026-04-16 02:55:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst2.model does not exist. No initial prediction will be done build 16-Apr-2026 02:55:39 2026-04-16 02:55:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:55:39 2026-04-16 02:55:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:39 2026-04-16 02:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:55:39 2026-04-16 02:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:55:52 2026-04-16 02:55:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO tclean::::casa ...done build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.837311 build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.837311, over full image : 0.837311 build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10719998925924301, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.1072, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO SDAlgorithmBase::deconvolve [tst2:P0] iters=0->10 [10], model=0->0.574554, peakres=0.837311->0.262757, Reached cycleniter. build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO SDAlgorithmBase::deconvolve [tst2:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO SDAlgorithmBase::deconvolve [tst2:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO SDAlgorithmBase::deconvolve [tst2:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO SDAlgorithmBase::deconvolve [tst2] Total model flux (over all planes) : 0.574554 Peak Residual (over all planes) : 0.262757 in C0:P0 build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst2 to all nodes :[/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1.model build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2.model build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst2.model to /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3.model build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:55:52 2026-04-16 02:55:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:55:52 2026-04-16 02:55:42 INFO tclean::::casa ...done build 16-Apr-2026 02:55:52 2026-04-16 02:55:42 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n1, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n2, /home/casatest/work/test_task_tclean/tst2.workdirectory/tst2.n3] onto :tst2 build 16-Apr-2026 02:55:52 2026-04-16 02:55:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.262756, over full image : 0.262756 build 16-Apr-2026 02:55:52 2026-04-16 02:55:42 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:55:52 2026-04-16 02:55:42 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:55:52 2026-04-16 02:55:42 INFO SDAlgorithmBase::restore [tst2] : Restoring model image. build 16-Apr-2026 02:55:52 2026-04-16 02:55:42 INFO SIImageStore::restore Beam for chan : 0 : 20.9742 arcsec, 20.491 arcsec, -5.93658 deg build 16-Apr-2026 02:55:52 2026-04-16 02:55:42 INFO SIImageStore::restore Beam for chan : 0 : 20.9742 arcsec, 20.491 arcsec, -5.93658 deg build 16-Apr-2026 02:55:52 2026-04-16 02:55:42 INFO SIImageStore::restore Beam for chan : 0 : 20.9742 arcsec, 20.491 arcsec, -5.93658 deg build 16-Apr-2026 02:55:52 2026-04-16 02:55:43 INFO SIImageStore::restore Beam for chan : 0 : 20.9742 arcsec, 20.491 arcsec, -5.93658 deg build 16-Apr-2026 02:55:52 2026-04-16 02:55:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:55:52 2026-04-16 02:55:52 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:55:52 2026-04-16 02:55:52 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:55:52 2026-04-16 02:55:52 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO tclean::::casa ...done build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.gridwt_temp', 'tst2.psf', 'tst2.sumwt', 'tst2.pb', 'tst2.residual', 'tst2.mask', 'tst2.model', 'tst2.image'] build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:55:23.029836 End time: 2026-04-16 02:55:52.876232 build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO tclean::::casa ########################################## build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO imhead::::casa imhead( imagename='tst2.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Image name : tst2.image build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:55:52.876887 End time: 2026-04-16 02:55:52.879610 build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO imhead::::casa imhead( imagename='tst2.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Image name : tst2.image build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:55:52.880647 End time: 2026-04-16 02:55:52.883274 build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO imhead::::casa imhead( imagename='tst2.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Image name : tst2.image build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ build 16-Apr-2026 02:55:52 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:55:52.884241 End time: 2026-04-16 02:55:52.886853 build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO imhead::::casa imhead( imagename='tst2.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Image name : tst2.image build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9742 arcsec x 20.4910 arcsec pa= -5.9366 deg build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:55:52.887800 End time: 2026-04-16 02:55:52.890402 build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO tclean::::casa ########################################## build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:55:56 2026-04-16 02:55:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:55:56 2026-04-16 02:55:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:55:56 2026-04-16 02:55:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:55:56 2026-04-16 02:55:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:55:56 2026-04-16 02:55:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:55:56 2026-04-16 02:55:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:55:56 2026-04-16 02:55:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:56:03 2026-04-16 02:55:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:56:03 2026-04-16 02:55:56 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:56:03 2026-04-16 02:55:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:56:03 2026-04-16 02:55:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 16-Apr-2026 02:56:03 2026-04-16 02:55:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] : build 16-Apr-2026 02:56:03 2026-04-16 02:55:57 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:56:03 2026-04-16 02:55:57 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:56:03 2026-04-16 02:55:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft build 16-Apr-2026 02:56:03 2026-04-16 02:55:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:56:03 2026-04-16 02:55:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:03 2026-04-16 02:55:58 INFO tclean::::casa ...done build 16-Apr-2026 02:56:03 2026-04-16 02:55:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:03 2026-04-16 02:55:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:56:03 2026-04-16 02:55:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:56:03 2026-04-16 02:55:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:56:03 2026-04-16 02:55:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:56:03 2026-04-16 02:55:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:56:03 2026-04-16 02:55:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:56:03 2026-04-16 02:55:59 INFO tclean::::casa ...done build 16-Apr-2026 02:56:03 2026-04-16 02:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1] : build 16-Apr-2026 02:56:03 2026-04-16 02:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1] : build 16-Apr-2026 02:56:03 2026-04-16 02:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:56:03 2026-04-16 02:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:56:03 2026-04-16 02:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1] with ftmachine : gridft build 16-Apr-2026 02:56:03 2026-04-16 02:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:56:03 2026-04-16 02:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2] : build 16-Apr-2026 02:56:03 2026-04-16 02:55:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2] : build 16-Apr-2026 02:56:03 2026-04-16 02:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:56:03 2026-04-16 02:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:56:03 2026-04-16 02:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2] with ftmachine : gridft build 16-Apr-2026 02:56:03 2026-04-16 02:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:56:03 2026-04-16 02:56:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:03 2026-04-16 02:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] : build 16-Apr-2026 02:56:03 2026-04-16 02:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] : build 16-Apr-2026 02:56:03 2026-04-16 02:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:56:03 2026-04-16 02:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:56:03 2026-04-16 02:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] with ftmachine : gridft build 16-Apr-2026 02:56:03 2026-04-16 02:56:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:56:03 2026-04-16 02:56:01 INFO tclean::::casa ...done build 16-Apr-2026 02:56:03 2026-04-16 02:56:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:03 2026-04-16 02:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:56:03 2026-04-16 02:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:56:03 2026-04-16 02:56:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:56:11 2026-04-16 02:56:03 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 0.5 build 16-Apr-2026 02:56:11 2026-04-16 02:56:03 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 0.5 build 16-Apr-2026 02:56:11 2026-04-16 02:56:03 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 0.5 build 16-Apr-2026 02:56:11 2026-04-16 02:56:04 INFO tclean::::casa ...done build 16-Apr-2026 02:56:11 2026-04-16 02:56:04 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 16-Apr-2026 02:56:11 2026-04-16 02:56:04 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:56:11 2026-04-16 02:56:04 INFO tclean::::casa gather and scatter now build 16-Apr-2026 02:56:11 2026-04-16 02:56:04 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:56:11 2026-04-16 02:56:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:11 2026-04-16 02:56:05 INFO tclean::::casa ...done build 16-Apr-2026 02:56:11 2026-04-16 02:56:05 INFO SynthesisNormalizer::scatterWeightDensity Send the gridded weight from : tst3 to all nodes :[/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] build 16-Apr-2026 02:56:11 2026-04-16 02:56:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:11 2026-04-16 02:56:06 INFO tclean::::casa ...done build 16-Apr-2026 02:56:11 2026-04-16 02:56:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : hogbom build 16-Apr-2026 02:56:11 2026-04-16 02:56:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:11 2026-04-16 02:56:07 INFO tclean::::casa ...done build 16-Apr-2026 02:56:11 2026-04-16 02:56:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:11 2026-04-16 02:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:56:11 2026-04-16 02:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:56:11 2026-04-16 02:56:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:56:11 2026-04-16 02:56:08 INFO tclean::::casa ...done build 16-Apr-2026 02:56:11 2026-04-16 02:56:08 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] onto :tst3 build 16-Apr-2026 02:56:11 2026-04-16 02:56:09 INFO SIImageStore::calcSensitivity [tst3] Theoretical sensitivity (Jy/bm):p0:0.0026411 p1:0.00466049 p2:0.00466049 p3:0.0026411 build 16-Apr-2026 02:56:11 2026-04-16 02:56:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013581 build 16-Apr-2026 02:56:11 2026-04-16 02:56:09 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:56:11 2026-04-16 02:56:09 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:56:11 2026-04-16 02:56:09 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:11 2026-04-16 02:56:09 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:11 2026-04-16 02:56:09 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:11 2026-04-16 02:56:09 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:11 2026-04-16 02:56:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:11 2026-04-16 02:56:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:56:11 2026-04-16 02:56:10 INFO tclean::::casa ...done build 16-Apr-2026 02:56:11 2026-04-16 02:56:10 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst3 to all nodes :[/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] build 16-Apr-2026 02:56:11 2026-04-16 02:56:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 16-Apr-2026 02:56:11 2026-04-16 02:56:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 16-Apr-2026 02:56:11 2026-04-16 02:56:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst3.model does not exist. No initial prediction will be done build 16-Apr-2026 02:56:11 2026-04-16 02:56:10 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:56:11 2026-04-16 02:56:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:11 2026-04-16 02:56:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:56:11 2026-04-16 02:56:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:56:11 2026-04-16 02:56:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:56:11 2026-04-16 02:56:11 INFO tclean::::casa ...done build 16-Apr-2026 02:56:11 2026-04-16 02:56:11 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] onto :tst3 build 16-Apr-2026 02:56:11 2026-04-16 02:56:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02391 build 16-Apr-2026 02:56:11 2026-04-16 02:56:11 INFO SynthesisDeconvolver::setupMask [tst3] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:56:11 2026-04-16 02:56:11 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:56:11 2026-04-16 02:56:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02391, over full image : 1.02391 build 16-Apr-2026 02:56:11 2026-04-16 02:56:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.051195528358221054, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:56:11 2026-04-16 02:56:11 INFO SDAlgorithmBase::deconvolve [tst3] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.0511955, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:56:11 2026-04-16 02:56:11 INFO SDAlgorithmBase::deconvolve [tst3:P0] iters=0->10 [10], model=0->0.702597, peakres=1.02391->0.321314, Reached cycleniter. build 16-Apr-2026 02:56:11 2026-04-16 02:56:11 INFO SDAlgorithmBase::deconvolve [tst3:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:56:11 2026-04-16 02:56:11 INFO SDAlgorithmBase::deconvolve [tst3:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:56:11 2026-04-16 02:56:11 INFO SDAlgorithmBase::deconvolve [tst3:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:56:11 2026-04-16 02:56:11 INFO SDAlgorithmBase::deconvolve [tst3] Total model flux (over all planes) : 0.702597 Peak Residual (over all planes) : 0.321314 in C0:P0 build 16-Apr-2026 02:56:11 2026-04-16 02:56:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:56:11 2026-04-16 02:56:11 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst3 to all nodes :[/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] build 16-Apr-2026 02:56:22 2026-04-16 02:56:11 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1.model build 16-Apr-2026 02:56:22 2026-04-16 02:56:11 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2.model build 16-Apr-2026 02:56:22 2026-04-16 02:56:11 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst3.model to /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3.model build 16-Apr-2026 02:56:22 2026-04-16 02:56:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:56:22 2026-04-16 02:56:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:22 2026-04-16 02:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:56:22 2026-04-16 02:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:56:22 2026-04-16 02:56:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:56:22 2026-04-16 02:56:12 INFO tclean::::casa ...done build 16-Apr-2026 02:56:22 2026-04-16 02:56:12 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n1, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n2, /home/casatest/work/test_task_tclean/tst3.workdirectory/tst3.n3] onto :tst3 build 16-Apr-2026 02:56:22 2026-04-16 02:56:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.321313, over full image : 0.321313 build 16-Apr-2026 02:56:22 2026-04-16 02:56:12 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:56:22 2026-04-16 02:56:12 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:56:22 2026-04-16 02:56:12 INFO SDAlgorithmBase::restore [tst3] : Restoring model image. build 16-Apr-2026 02:56:22 2026-04-16 02:56:12 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:12 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:12 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:12 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:22 2026-04-16 02:56:22 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:56:22 2026-04-16 02:56:22 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:56:22 2026-04-16 02:56:22 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO tclean::::casa ...done build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO tclean::::casa Searching for images with prefix 'tst3'... Found these, writing history into them: ['tst3.gridwt_temp', 'tst3.psf', 'tst3.sumwt', 'tst3.pb', 'tst3.residual', 'tst3.mask', 'tst3.model', 'tst3.image'] build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:55:52.898230 End time: 2026-04-16 02:56:22.849226 build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO tclean::::casa ########################################## build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa ########################################## build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa imhead( imagename='tst3.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Image name : tst3.image build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:56:22.849875 End time: 2026-04-16 02:56:22.852608 build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa ########################################## build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa ########################################## build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa imhead( imagename='tst3.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Image name : tst3.image build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:56:22.853645 End time: 2026-04-16 02:56:22.856287 build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa ########################################## build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa ########################################## build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa imhead( imagename='tst3.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Image name : tst3.image build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:56:22.857266 End time: 2026-04-16 02:56:22.859884 build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa ########################################## build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa ########################################## build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO imhead::::casa imhead( imagename='tst3.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Image name : tst3.image build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:22 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:56:22.860842 End time: 2026-04-16 02:56:22.863444 build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO imhead::::casa ########################################## build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO tclean::::casa ########################################## build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst4', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=2.0, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:56:27 2026-04-16 02:56:23 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:56:27 2026-04-16 02:56:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:56:27 2026-04-16 02:56:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:56:27 2026-04-16 02:56:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:56:27 2026-04-16 02:56:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:56:27 2026-04-16 02:56:26 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:56:27 2026-04-16 02:56:26 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:56:27 2026-04-16 02:56:26 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:56:27 2026-04-16 02:56:26 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:56:27 2026-04-16 02:56:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:56:27 2026-04-16 02:56:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] : build 16-Apr-2026 02:56:27 2026-04-16 02:56:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] : build 16-Apr-2026 02:56:27 2026-04-16 02:56:27 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:56:27 2026-04-16 02:56:27 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:56:27 2026-04-16 02:56:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst4] with ftmachine : gridft build 16-Apr-2026 02:56:27 2026-04-16 02:56:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:56:27 2026-04-16 02:56:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:27 2026-04-16 02:56:28 INFO tclean::::casa ...done build 16-Apr-2026 02:56:27 2026-04-16 02:56:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:27 2026-04-16 02:56:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:56:27 2026-04-16 02:56:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:56:27 2026-04-16 02:56:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:56:27 2026-04-16 02:56:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:56:27 2026-04-16 02:56:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:56:38 2026-04-16 02:56:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:56:38 2026-04-16 02:56:29 INFO tclean::::casa ...done build 16-Apr-2026 02:56:38 2026-04-16 02:56:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1] : build 16-Apr-2026 02:56:38 2026-04-16 02:56:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1] : build 16-Apr-2026 02:56:38 2026-04-16 02:56:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:56:38 2026-04-16 02:56:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:56:38 2026-04-16 02:56:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1] with ftmachine : gridft build 16-Apr-2026 02:56:38 2026-04-16 02:56:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:56:38 2026-04-16 02:56:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2] : build 16-Apr-2026 02:56:38 2026-04-16 02:56:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2] : build 16-Apr-2026 02:56:38 2026-04-16 02:56:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:56:38 2026-04-16 02:56:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:56:38 2026-04-16 02:56:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2] with ftmachine : gridft build 16-Apr-2026 02:56:38 2026-04-16 02:56:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:56:38 2026-04-16 02:56:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:38 2026-04-16 02:56:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] : build 16-Apr-2026 02:56:38 2026-04-16 02:56:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] : build 16-Apr-2026 02:56:38 2026-04-16 02:56:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:56:38 2026-04-16 02:56:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:56:38 2026-04-16 02:56:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] with ftmachine : gridft build 16-Apr-2026 02:56:38 2026-04-16 02:56:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:56:38 2026-04-16 02:56:31 INFO tclean::::casa ...done build 16-Apr-2026 02:56:38 2026-04-16 02:56:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:38 2026-04-16 02:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:56:38 2026-04-16 02:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:56:38 2026-04-16 02:56:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:56:38 2026-04-16 02:56:33 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 2 build 16-Apr-2026 02:56:38 2026-04-16 02:56:33 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 2 build 16-Apr-2026 02:56:38 2026-04-16 02:56:33 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 2 build 16-Apr-2026 02:56:38 2026-04-16 02:56:34 INFO tclean::::casa ...done build 16-Apr-2026 02:56:38 2026-04-16 02:56:34 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 16-Apr-2026 02:56:38 2026-04-16 02:56:34 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:56:38 2026-04-16 02:56:34 INFO tclean::::casa gather and scatter now build 16-Apr-2026 02:56:38 2026-04-16 02:56:34 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:56:38 2026-04-16 02:56:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:38 2026-04-16 02:56:35 INFO tclean::::casa ...done build 16-Apr-2026 02:56:38 2026-04-16 02:56:35 INFO SynthesisNormalizer::scatterWeightDensity Send the gridded weight from : tst4 to all nodes :[/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] build 16-Apr-2026 02:56:38 2026-04-16 02:56:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:38 2026-04-16 02:56:36 INFO tclean::::casa ...done build 16-Apr-2026 02:56:38 2026-04-16 02:56:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst4] : hogbom build 16-Apr-2026 02:56:38 2026-04-16 02:56:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:38 2026-04-16 02:56:37 INFO tclean::::casa ...done build 16-Apr-2026 02:56:38 2026-04-16 02:56:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:38 2026-04-16 02:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:56:38 2026-04-16 02:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:56:38 2026-04-16 02:56:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:56:38 2026-04-16 02:56:38 INFO tclean::::casa ...done build 16-Apr-2026 02:56:38 2026-04-16 02:56:38 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] onto :tst4 build 16-Apr-2026 02:56:38 2026-04-16 02:56:39 INFO SIImageStore::calcSensitivity [tst4] Theoretical sensitivity (Jy/bm):p0:0.00176505 p1:0.00308571 p2:0.00308571 p3:0.00176505 build 16-Apr-2026 02:56:38 2026-04-16 02:56:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015327 build 16-Apr-2026 02:56:38 2026-04-16 02:56:39 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:56:38 2026-04-16 02:56:39 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:56:52 2026-04-16 02:56:39 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:39 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:39 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:39 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:52 2026-04-16 02:56:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:56:52 2026-04-16 02:56:40 INFO tclean::::casa ...done build 16-Apr-2026 02:56:52 2026-04-16 02:56:40 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst4 to all nodes :[/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] build 16-Apr-2026 02:56:52 2026-04-16 02:56:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model does not exist. No initial prediction will be done build 16-Apr-2026 02:56:52 2026-04-16 02:56:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model does not exist. No initial prediction will be done build 16-Apr-2026 02:56:52 2026-04-16 02:56:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst4.model does not exist. No initial prediction will be done build 16-Apr-2026 02:56:52 2026-04-16 02:56:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:56:52 2026-04-16 02:56:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:52 2026-04-16 02:56:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:56:52 2026-04-16 02:56:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:56:52 2026-04-16 02:56:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO tclean::::casa ...done build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] onto :tst4 build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1247 build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO SynthesisDeconvolver::setupMask [tst4] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO SynthesisDeconvolver::setupMask [tst4] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1247, over full image : 1.1247 build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1588025987148285, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO SDAlgorithmBase::deconvolve [tst4] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.158803, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO SDAlgorithmBase::deconvolve [tst4:P0] iters=0->10 [10], model=0->0.771754, peakres=1.1247->0.352941, Reached cycleniter. build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO SDAlgorithmBase::deconvolve [tst4:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO SDAlgorithmBase::deconvolve [tst4:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO SDAlgorithmBase::deconvolve [tst4:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO SDAlgorithmBase::deconvolve [tst4] Total model flux (over all planes) : 0.771754 Peak Residual (over all planes) : 0.352941 in C0:P0 build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst4 to all nodes :[/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst4.model to /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1.model build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst4.model to /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2.model build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst4.model to /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3.model build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:56:52 2026-04-16 02:56:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:56:52 2026-04-16 02:56:42 INFO tclean::::casa ...done build 16-Apr-2026 02:56:52 2026-04-16 02:56:42 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n1, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n2, /home/casatest/work/test_task_tclean/tst4.workdirectory/tst4.n3] onto :tst4 build 16-Apr-2026 02:56:52 2026-04-16 02:56:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35294, over full image : 0.35294 build 16-Apr-2026 02:56:52 2026-04-16 02:56:42 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:56:52 2026-04-16 02:56:42 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:56:52 2026-04-16 02:56:42 INFO SDAlgorithmBase::restore [tst4] : Restoring model image. build 16-Apr-2026 02:56:52 2026-04-16 02:56:42 INFO SIImageStore::restore Beam for chan : 0 : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:42 INFO SIImageStore::restore Beam for chan : 0 : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:42 INFO SIImageStore::restore Beam for chan : 0 : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:42 INFO SIImageStore::restore Beam for chan : 0 : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:52 2026-04-16 02:56:52 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:56:52 2026-04-16 02:56:52 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:56:52 2026-04-16 02:56:52 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO tclean::::casa ...done build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO tclean::::casa Searching for images with prefix 'tst4'... Found these, writing history into them: ['tst4.gridwt_temp', 'tst4.psf', 'tst4.sumwt', 'tst4.pb', 'tst4.residual', 'tst4.mask', 'tst4.model', 'tst4.image'] build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:56:22.871274 End time: 2026-04-16 02:56:52.847242 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO tclean::::casa ########################################## build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa imhead( imagename='tst4.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Image name : tst4.image build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:56:52.847947 End time: 2026-04-16 02:56:52.850673 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa imhead( imagename='tst4.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Image name : tst4.image build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:56:52.851712 End time: 2026-04-16 02:56:52.854343 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa imhead( imagename='tst4.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Image name : tst4.image build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:56:52.855318 End time: 2026-04-16 02:56:52.857929 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa imhead( imagename='tst4.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Image name : tst4.image build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:56:52.858873 End time: 2026-04-16 02:56:52.861477 build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO imhead::::casa ########################################## build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO tclean::::casa ########################################## build 16-Apr-2026 02:56:52 2026-04-16 02:56:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:56:59 2026-04-16 02:56:53 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst5', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='radial', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:56:59 2026-04-16 02:56:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:56:59 2026-04-16 02:56:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:56:59 2026-04-16 02:56:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:56:59 2026-04-16 02:56:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:56:59 2026-04-16 02:56:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:56:59 2026-04-16 02:56:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:56:59 2026-04-16 02:56:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:56:59 2026-04-16 02:56:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:56:59 2026-04-16 02:56:56 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:56:59 2026-04-16 02:56:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:56:59 2026-04-16 02:56:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst5] : build 16-Apr-2026 02:56:59 2026-04-16 02:56:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst5] : build 16-Apr-2026 02:56:59 2026-04-16 02:56:57 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:56:59 2026-04-16 02:56:57 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:56:59 2026-04-16 02:56:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst5] with ftmachine : gridft build 16-Apr-2026 02:56:59 2026-04-16 02:56:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:56:59 2026-04-16 02:56:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:59 2026-04-16 02:56:58 INFO tclean::::casa ...done build 16-Apr-2026 02:56:59 2026-04-16 02:56:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:56:59 2026-04-16 02:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:56:59 2026-04-16 02:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:56:59 2026-04-16 02:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:56:59 2026-04-16 02:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:56:59 2026-04-16 02:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:56:59 2026-04-16 02:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:56:59 2026-04-16 02:56:59 INFO tclean::::casa ...done build 16-Apr-2026 02:56:59 2026-04-16 02:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1] : build 16-Apr-2026 02:56:59 2026-04-16 02:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1] : build 16-Apr-2026 02:56:59 2026-04-16 02:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:56:59 2026-04-16 02:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:56:59 2026-04-16 02:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1] with ftmachine : gridft build 16-Apr-2026 02:56:59 2026-04-16 02:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:56:59 2026-04-16 02:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2] : build 16-Apr-2026 02:56:59 2026-04-16 02:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2] : build 16-Apr-2026 02:56:59 2026-04-16 02:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:56:59 2026-04-16 02:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:57:08 2026-04-16 02:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2] with ftmachine : gridft build 16-Apr-2026 02:57:08 2026-04-16 02:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:57:08 2026-04-16 02:57:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:08 2026-04-16 02:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3] : build 16-Apr-2026 02:57:08 2026-04-16 02:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3] : build 16-Apr-2026 02:57:08 2026-04-16 02:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:57:08 2026-04-16 02:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:57:08 2026-04-16 02:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3] with ftmachine : gridft build 16-Apr-2026 02:57:08 2026-04-16 02:57:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:57:08 2026-04-16 02:57:01 INFO tclean::::casa ...done build 16-Apr-2026 02:57:08 2026-04-16 02:57:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:08 2026-04-16 02:57:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Radial weighting build 16-Apr-2026 02:57:08 2026-04-16 02:57:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Radial weighting build 16-Apr-2026 02:57:08 2026-04-16 02:57:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Radial weighting build 16-Apr-2026 02:57:08 2026-04-16 02:57:04 INFO tclean::::casa ...done build 16-Apr-2026 02:57:08 2026-04-16 02:57:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst5] : hogbom build 16-Apr-2026 02:57:08 2026-04-16 02:57:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:08 2026-04-16 02:57:05 INFO tclean::::casa ...done build 16-Apr-2026 02:57:08 2026-04-16 02:57:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:08 2026-04-16 02:57:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:57:08 2026-04-16 02:57:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:57:08 2026-04-16 02:57:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:57:08 2026-04-16 02:57:06 INFO tclean::::casa ...done build 16-Apr-2026 02:57:08 2026-04-16 02:57:06 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3] onto :tst5 build 16-Apr-2026 02:57:08 2026-04-16 02:57:06 INFO SIImageStore::calcSensitivity [tst5] Theoretical sensitivity (Jy/bm):p0:3.96296e-05 p1:none p2:none p3:3.96296e-05 build 16-Apr-2026 02:57:08 2026-04-16 02:57:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01487 build 16-Apr-2026 02:57:08 2026-04-16 02:57:06 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:57:08 2026-04-16 02:57:06 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:57:08 2026-04-16 02:57:06 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:08 2026-04-16 02:57:06 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:08 2026-04-16 02:57:06 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:08 2026-04-16 02:57:06 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:08 2026-04-16 02:57:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:08 2026-04-16 02:57:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:57:08 2026-04-16 02:57:07 INFO tclean::::casa ...done build 16-Apr-2026 02:57:08 2026-04-16 02:57:08 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst5 to all nodes :[/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3] build 16-Apr-2026 02:57:08 2026-04-16 02:57:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst5.model does not exist. No initial prediction will be done build 16-Apr-2026 02:57:08 2026-04-16 02:57:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst5.model does not exist. No initial prediction will be done build 16-Apr-2026 02:57:08 2026-04-16 02:57:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst5.model does not exist. No initial prediction will be done build 16-Apr-2026 02:57:08 2026-04-16 02:57:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:57:08 2026-04-16 02:57:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:08 2026-04-16 02:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:57:08 2026-04-16 02:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:57:08 2026-04-16 02:57:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:57:08 2026-04-16 02:57:09 INFO tclean::::casa ...done build 16-Apr-2026 02:57:08 2026-04-16 02:57:09 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3] onto :tst5 build 16-Apr-2026 02:57:08 2026-04-16 02:57:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001 build 16-Apr-2026 02:57:08 2026-04-16 02:57:09 INFO SynthesisDeconvolver::setupMask [tst5] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:57:08 2026-04-16 02:57:09 INFO SynthesisDeconvolver::setupMask [tst5] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:57:08 2026-04-16 02:57:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 16-Apr-2026 02:57:08 2026-04-16 02:57:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.050000645220279694, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:57:08 2026-04-16 02:57:09 INFO SDAlgorithmBase::deconvolve [tst5] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.0500006, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:57:08 2026-04-16 02:57:09 INFO SDAlgorithmBase::deconvolve [tst5:P0] iters=0->10 [10], model=0->0.686198, peakres=1.00001->0.313815, Reached cycleniter. build 16-Apr-2026 02:57:19 2026-04-16 02:57:09 INFO SDAlgorithmBase::deconvolve [tst5:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:57:19 2026-04-16 02:57:09 INFO SDAlgorithmBase::deconvolve [tst5:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:57:19 2026-04-16 02:57:09 INFO SDAlgorithmBase::deconvolve [tst5:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:57:19 2026-04-16 02:57:09 INFO SDAlgorithmBase::deconvolve [tst5] Total model flux (over all planes) : 0.686198 Peak Residual (over all planes) : 0.313815 in C0:P0 build 16-Apr-2026 02:57:19 2026-04-16 02:57:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:57:19 2026-04-16 02:57:09 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst5 to all nodes :[/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3] build 16-Apr-2026 02:57:19 2026-04-16 02:57:09 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst5.model to /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1.model build 16-Apr-2026 02:57:19 2026-04-16 02:57:09 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst5.model to /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2.model build 16-Apr-2026 02:57:19 2026-04-16 02:57:09 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst5.model to /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3.model build 16-Apr-2026 02:57:19 2026-04-16 02:57:09 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:57:19 2026-04-16 02:57:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:19 2026-04-16 02:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:57:19 2026-04-16 02:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:57:19 2026-04-16 02:57:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:57:19 2026-04-16 02:57:10 INFO tclean::::casa ...done build 16-Apr-2026 02:57:19 2026-04-16 02:57:10 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n1, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n2, /home/casatest/work/test_task_tclean/tst5.workdirectory/tst5.n3] onto :tst5 build 16-Apr-2026 02:57:19 2026-04-16 02:57:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313814, over full image : 0.313814 build 16-Apr-2026 02:57:19 2026-04-16 02:57:10 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:57:19 2026-04-16 02:57:10 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:57:19 2026-04-16 02:57:10 INFO SDAlgorithmBase::restore [tst5] : Restoring model image. build 16-Apr-2026 02:57:19 2026-04-16 02:57:10 INFO SIImageStore::restore Beam for chan : 0 : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg build 16-Apr-2026 02:57:19 2026-04-16 02:57:10 INFO SIImageStore::restore Beam for chan : 0 : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg build 16-Apr-2026 02:57:19 2026-04-16 02:57:10 INFO SIImageStore::restore Beam for chan : 0 : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg build 16-Apr-2026 02:57:19 2026-04-16 02:57:10 INFO SIImageStore::restore Beam for chan : 0 : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg build 16-Apr-2026 02:57:19 2026-04-16 02:57:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:19 2026-04-16 02:57:18 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:57:19 2026-04-16 02:57:18 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:57:19 2026-04-16 02:57:18 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO tclean::::casa ...done build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO tclean::::casa Searching for images with prefix 'tst5'... Found these, writing history into them: ['tst5.psf', 'tst5.sumwt', 'tst5.pb', 'tst5.residual', 'tst5.mask', 'tst5.model', 'tst5.image'] build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:56:52.869447 End time: 2026-04-16 02:57:19.453283 build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO tclean::::casa ########################################## build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa ########################################## build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa imhead( imagename='tst5.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Image name : tst5.image build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:57:19.454010 End time: 2026-04-16 02:57:19.456794 build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa ########################################## build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa ########################################## build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa imhead( imagename='tst5.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Image name : tst5.image build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:57:19.457890 End time: 2026-04-16 02:57:19.460533 build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa ########################################## build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa ########################################## build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa imhead( imagename='tst5.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Image name : tst5.image build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:57:19.461496 End time: 2026-04-16 02:57:19.464171 build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa ########################################## build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa ########################################## build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO imhead::::casa imhead( imagename='tst5.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:57:19 2026-04-16 02:57:19 INFO ImageMetaData::summary build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Image name : tst5.image build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:57:19.465129 End time: 2026-04-16 02:57:19.467736 build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO imhead::::casa ########################################## build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO tclean::::casa ########################################## build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst6', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='superuniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:57:24 2026-04-16 02:57:19 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:57:24 2026-04-16 02:57:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:57:24 2026-04-16 02:57:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:57:24 2026-04-16 02:57:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:57:24 2026-04-16 02:57:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:57:24 2026-04-16 02:57:23 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:57:24 2026-04-16 02:57:23 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:57:24 2026-04-16 02:57:23 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:57:24 2026-04-16 02:57:23 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:57:24 2026-04-16 02:57:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:57:24 2026-04-16 02:57:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst6] : build 16-Apr-2026 02:57:24 2026-04-16 02:57:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst6] : build 16-Apr-2026 02:57:24 2026-04-16 02:57:24 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:57:24 2026-04-16 02:57:24 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:57:24 2026-04-16 02:57:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst6] with ftmachine : gridft build 16-Apr-2026 02:57:24 2026-04-16 02:57:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:57:24 2026-04-16 02:57:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:35 2026-04-16 02:57:25 INFO tclean::::casa ...done build 16-Apr-2026 02:57:35 2026-04-16 02:57:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:35 2026-04-16 02:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:57:35 2026-04-16 02:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:57:35 2026-04-16 02:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:57:35 2026-04-16 02:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:57:35 2026-04-16 02:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:57:35 2026-04-16 02:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:57:35 2026-04-16 02:57:26 INFO tclean::::casa ...done build 16-Apr-2026 02:57:35 2026-04-16 02:57:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1] : build 16-Apr-2026 02:57:35 2026-04-16 02:57:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1] : build 16-Apr-2026 02:57:35 2026-04-16 02:57:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:57:35 2026-04-16 02:57:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:57:35 2026-04-16 02:57:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1] with ftmachine : gridft build 16-Apr-2026 02:57:35 2026-04-16 02:57:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:57:35 2026-04-16 02:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2] : build 16-Apr-2026 02:57:35 2026-04-16 02:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2] : build 16-Apr-2026 02:57:35 2026-04-16 02:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:57:35 2026-04-16 02:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:57:35 2026-04-16 02:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2] with ftmachine : gridft build 16-Apr-2026 02:57:35 2026-04-16 02:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:57:35 2026-04-16 02:57:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:35 2026-04-16 02:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] : build 16-Apr-2026 02:57:35 2026-04-16 02:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] : build 16-Apr-2026 02:57:35 2026-04-16 02:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:57:35 2026-04-16 02:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:57:35 2026-04-16 02:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] with ftmachine : gridft build 16-Apr-2026 02:57:35 2026-04-16 02:57:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:57:35 2026-04-16 02:57:28 INFO tclean::::casa ...done build 16-Apr-2026 02:57:35 2026-04-16 02:57:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:35 2026-04-16 02:57:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : SuperUniform weighting over a square cell spanning [-3, 3] in the uv plane build 16-Apr-2026 02:57:35 2026-04-16 02:57:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : SuperUniform weighting over a square cell spanning [-3, 3] in the uv plane build 16-Apr-2026 02:57:35 2026-04-16 02:57:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : SuperUniform weighting over a square cell spanning [-3, 3] in the uv plane build 16-Apr-2026 02:57:35 2026-04-16 02:57:31 INFO tclean::::casa ...done build 16-Apr-2026 02:57:35 2026-04-16 02:57:31 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 16-Apr-2026 02:57:35 2026-04-16 02:57:31 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:57:35 2026-04-16 02:57:31 INFO tclean::::casa gather and scatter now build 16-Apr-2026 02:57:35 2026-04-16 02:57:31 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:57:35 2026-04-16 02:57:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:35 2026-04-16 02:57:32 INFO tclean::::casa ...done build 16-Apr-2026 02:57:35 2026-04-16 02:57:32 INFO SynthesisNormalizer::scatterWeightDensity Send the gridded weight from : tst6 to all nodes :[/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] build 16-Apr-2026 02:57:35 2026-04-16 02:57:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:35 2026-04-16 02:57:33 INFO tclean::::casa ...done build 16-Apr-2026 02:57:35 2026-04-16 02:57:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst6] : hogbom build 16-Apr-2026 02:57:35 2026-04-16 02:57:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:35 2026-04-16 02:57:34 INFO tclean::::casa ...done build 16-Apr-2026 02:57:35 2026-04-16 02:57:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:35 2026-04-16 02:57:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:57:35 2026-04-16 02:57:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:57:35 2026-04-16 02:57:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:57:35 2026-04-16 02:57:35 INFO tclean::::casa ...done build 16-Apr-2026 02:57:39 2026-04-16 02:57:35 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] onto :tst6 build 16-Apr-2026 02:57:39 2026-04-16 02:57:36 INFO SIImageStore::calcSensitivity [tst6] Theoretical sensitivity (Jy/bm):p0:0.20459 p1:0.380884 p2:0.380884 p3:0.20459 build 16-Apr-2026 02:57:39 2026-04-16 02:57:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010505 build 16-Apr-2026 02:57:39 2026-04-16 02:57:36 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:57:39 2026-04-16 02:57:36 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:57:39 2026-04-16 02:57:36 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:39 2026-04-16 02:57:36 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:39 2026-04-16 02:57:36 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:39 2026-04-16 02:57:36 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:39 2026-04-16 02:57:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:39 2026-04-16 02:57:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:57:39 2026-04-16 02:57:37 INFO tclean::::casa ...done build 16-Apr-2026 02:57:39 2026-04-16 02:57:37 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst6 to all nodes :[/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] build 16-Apr-2026 02:57:39 2026-04-16 02:57:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst6.model does not exist. No initial prediction will be done build 16-Apr-2026 02:57:39 2026-04-16 02:57:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst6.model does not exist. No initial prediction will be done build 16-Apr-2026 02:57:39 2026-04-16 02:57:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst6.model does not exist. No initial prediction will be done build 16-Apr-2026 02:57:39 2026-04-16 02:57:37 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:57:39 2026-04-16 02:57:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:39 2026-04-16 02:57:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:57:39 2026-04-16 02:57:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:57:39 2026-04-16 02:57:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO tclean::::casa ...done build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] onto :tst6 build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.830827 build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO SynthesisDeconvolver::setupMask [tst6] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO SynthesisDeconvolver::setupMask [tst6] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.830827, over full image : 0.830827 build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1325298398733139, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO SDAlgorithmBase::deconvolve [tst6] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.13253, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO SDAlgorithmBase::deconvolve [tst6:P0] iters=0->10 [10], model=0->0.570104, peakres=0.830827->0.260722, Reached cycleniter. build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO SDAlgorithmBase::deconvolve [tst6:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO SDAlgorithmBase::deconvolve [tst6:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO SDAlgorithmBase::deconvolve [tst6:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO SDAlgorithmBase::deconvolve [tst6] Total model flux (over all planes) : 0.570104 Peak Residual (over all planes) : 0.260722 in C0:P0 build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst6 to all nodes :[/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst6.model to /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1.model build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst6.model to /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2.model build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst6.model to /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3.model build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:57:39 2026-04-16 02:57:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:57:39 2026-04-16 02:57:39 INFO tclean::::casa ...done build 16-Apr-2026 02:57:39 2026-04-16 02:57:39 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n1, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n2, /home/casatest/work/test_task_tclean/tst6.workdirectory/tst6.n3] onto :tst6 build 16-Apr-2026 02:57:39 2026-04-16 02:57:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.260721, over full image : 0.260721 build 16-Apr-2026 02:57:39 2026-04-16 02:57:39 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:57:39 2026-04-16 02:57:39 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:57:39 2026-04-16 02:57:39 INFO SDAlgorithmBase::restore [tst6] : Restoring model image. build 16-Apr-2026 02:57:39 2026-04-16 02:57:39 INFO SIImageStore::restore Beam for chan : 0 : 19.7233 arcsec, 19.6343 arcsec, -29.5346 deg build 16-Apr-2026 02:57:39 2026-04-16 02:57:39 INFO SIImageStore::restore Beam for chan : 0 : 19.7233 arcsec, 19.6343 arcsec, -29.5346 deg build 16-Apr-2026 02:57:39 2026-04-16 02:57:39 INFO SIImageStore::restore Beam for chan : 0 : 19.7233 arcsec, 19.6343 arcsec, -29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:39 INFO SIImageStore::restore Beam for chan : 0 : 19.7233 arcsec, 19.6343 arcsec, -29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:49 2026-04-16 02:57:49 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:57:49 2026-04-16 02:57:49 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:57:49 2026-04-16 02:57:49 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO tclean::::casa ...done build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO tclean::::casa Searching for images with prefix 'tst6'... Found these, writing history into them: ['tst6.gridwt_temp', 'tst6.psf', 'tst6.sumwt', 'tst6.pb', 'tst6.residual', 'tst6.mask', 'tst6.model', 'tst6.image'] build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:57:19.475843 End time: 2026-04-16 02:57:49.823545 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO tclean::::casa ########################################## build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa ########################################## build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa imhead( imagename='tst6.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Image name : tst6.image build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:57:49.824223 End time: 2026-04-16 02:57:49.826952 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa ########################################## build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa ########################################## build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa imhead( imagename='tst6.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Image name : tst6.image build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:57:49.827985 End time: 2026-04-16 02:57:49.830604 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa ########################################## build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa ########################################## build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa imhead( imagename='tst6.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Image name : tst6.image build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:57:49.831570 End time: 2026-04-16 02:57:49.834186 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa ########################################## build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa ########################################## build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa imhead( imagename='tst6.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Image name : tst6.image build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 19.7233 arcsec x 19.6343 arcsec pa=-29.5346 deg build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:57:49.835129 End time: 2026-04-16 02:57:49.837735 build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO imhead::::casa ########################################## build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO tclean::::casa ########################################## build 16-Apr-2026 02:57:49 2026-04-16 02:57:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:57:56 2026-04-16 02:57:50 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst7', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:57:56 2026-04-16 02:57:50 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:57:56 2026-04-16 02:57:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:57:56 2026-04-16 02:57:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:57:56 2026-04-16 02:57:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:57:56 2026-04-16 02:57:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:57:56 2026-04-16 02:57:53 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:57:56 2026-04-16 02:57:53 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 16-Apr-2026 02:57:56 2026-04-16 02:57:53 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:57:56 2026-04-16 02:57:53 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:57:56 2026-04-16 02:57:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:57:56 2026-04-16 02:57:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst7] : build 16-Apr-2026 02:57:56 2026-04-16 02:57:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst7] : build 16-Apr-2026 02:57:56 2026-04-16 02:57:53 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:57:56 2026-04-16 02:57:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:57:56 2026-04-16 02:57:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst7] with ftmachine : gridft build 16-Apr-2026 02:57:56 2026-04-16 02:57:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:57:56 2026-04-16 02:57:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:56 2026-04-16 02:57:54 INFO tclean::::casa ...done build 16-Apr-2026 02:57:56 2026-04-16 02:57:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:57:56 2026-04-16 02:57:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:57:56 2026-04-16 02:57:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:57:56 2026-04-16 02:57:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:57:56 2026-04-16 02:57:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 16-Apr-2026 02:57:56 2026-04-16 02:57:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 16-Apr-2026 02:57:56 2026-04-16 02:57:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 16-Apr-2026 02:57:56 2026-04-16 02:57:55 INFO tclean::::casa ...done build 16-Apr-2026 02:57:56 2026-04-16 02:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1] : build 16-Apr-2026 02:57:56 2026-04-16 02:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1] : build 16-Apr-2026 02:57:56 2026-04-16 02:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:57:56 2026-04-16 02:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:57:56 2026-04-16 02:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1] with ftmachine : gridft build 16-Apr-2026 02:57:56 2026-04-16 02:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:57:56 2026-04-16 02:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2] : build 16-Apr-2026 02:57:56 2026-04-16 02:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2] : build 16-Apr-2026 02:57:56 2026-04-16 02:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:57:56 2026-04-16 02:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:58:08 2026-04-16 02:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2] with ftmachine : gridft build 16-Apr-2026 02:58:08 2026-04-16 02:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:58:08 2026-04-16 02:57:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:58:08 2026-04-16 02:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] : build 16-Apr-2026 02:58:08 2026-04-16 02:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] : build 16-Apr-2026 02:58:08 2026-04-16 02:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:58:08 2026-04-16 02:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 16-Apr-2026 02:58:08 2026-04-16 02:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] with ftmachine : gridft build 16-Apr-2026 02:58:08 2026-04-16 02:57:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:58:08 2026-04-16 02:57:58 INFO tclean::::casa ...done build 16-Apr-2026 02:58:08 2026-04-16 02:58:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:58:08 2026-04-16 02:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:58:08 2026-04-16 02:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:58:08 2026-04-16 02:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:58:08 2026-04-16 02:58:00 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 0.5 build 16-Apr-2026 02:58:08 2026-04-16 02:58:00 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 0.5 build 16-Apr-2026 02:58:08 2026-04-16 02:58:00 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 0.5 build 16-Apr-2026 02:58:08 2026-04-16 02:58:01 INFO tclean::::casa ...done build 16-Apr-2026 02:58:08 2026-04-16 02:58:01 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 16-Apr-2026 02:58:08 2026-04-16 02:58:01 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:58:08 2026-04-16 02:58:01 INFO tclean::::casa gather and scatter now build 16-Apr-2026 02:58:08 2026-04-16 02:58:01 INFO tclean::::casa ****************************************************** build 16-Apr-2026 02:58:08 2026-04-16 02:58:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:58:08 2026-04-16 02:58:02 INFO tclean::::casa ...done build 16-Apr-2026 02:58:08 2026-04-16 02:58:02 INFO SynthesisNormalizer::scatterWeightDensity Send the gridded weight from : tst7 to all nodes :[/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] build 16-Apr-2026 02:58:08 2026-04-16 02:58:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:58:08 2026-04-16 02:58:03 INFO tclean::::casa ...done build 16-Apr-2026 02:58:08 2026-04-16 02:58:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst7] : mtmfs build 16-Apr-2026 02:58:08 2026-04-16 02:58:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:58:08 2026-04-16 02:58:04 INFO tclean::::casa ...done build 16-Apr-2026 02:58:08 2026-04-16 02:58:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:58:08 2026-04-16 02:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:58:08 2026-04-16 02:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:58:08 2026-04-16 02:58:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:58:08 2026-04-16 02:58:06 INFO tclean::::casa ...done build 16-Apr-2026 02:58:08 2026-04-16 02:58:06 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] onto :tst7 build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO SIImageStoreMultiTerm::calcSensitivity + [143361, 12883.6 build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO SIImageStoreMultiTerm::calcSensitivity + 12883.6, 15929] build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO SIImageStoreMultiTerm::calcSensitivity + [7.52216e-06, -6.08404e-06 build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO SIImageStoreMultiTerm::calcSensitivity + -6.08404e-06, 6.76996e-05] build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO SIImageStoreMultiTerm::calcSensitivity [tst7][Taylor0] Theoretical sensitivity (Jy/bm):0.00274266 build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO SIImageStoreMultiTerm::calcSensitivity [tst7][Taylor1] Theoretical sensitivity (Jy/bm):0.00822798 build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013678 build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:58:08 2026-04-16 02:58:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:58:08 2026-04-16 02:58:08 INFO tclean::::casa ...done build 16-Apr-2026 02:58:08 2026-04-16 02:58:08 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst7 to all nodes :[/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] build 16-Apr-2026 02:58:08 2026-04-16 02:58:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:58:13 2026-04-16 02:58:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:58:13 2026-04-16 02:58:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:58:13 2026-04-16 02:58:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:58:13 2026-04-16 02:58:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt0 does not exist. No initial prediction will be done for term0 build 16-Apr-2026 02:58:13 2026-04-16 02:58:08 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst7.model.tt1 does not exist. No initial prediction will be done for term1 build 16-Apr-2026 02:58:13 2026-04-16 02:58:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:58:13 2026-04-16 02:58:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:58:13 2026-04-16 02:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:58:13 2026-04-16 02:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:58:13 2026-04-16 02:58:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:58:13 2026-04-16 02:58:10 INFO tclean::::casa ...done build 16-Apr-2026 02:58:13 2026-04-16 02:58:10 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] onto :tst7 build 16-Apr-2026 02:58:13 2026-04-16 02:58:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02391 build 16-Apr-2026 02:58:13 2026-04-16 02:58:10 INFO SynthesisDeconvolver::setupMask [tst7] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:58:13 2026-04-16 02:58:10 INFO SynthesisDeconvolver::setupMask [tst7] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 16-Apr-2026 02:58:13 2026-04-16 02:58:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02391, over full image : 1.02391 build 16-Apr-2026 02:58:13 2026-04-16 02:58:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.051195528358221054, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:58:13 2026-04-16 02:58:10 INFO SDAlgorithmBase::deconvolve [tst7] Run mtmfs minor-cycle on 4 pols | CycleThreshold=0.0511955, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0898682 build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO MultiTermMatrixCleaner::computeHessianPeak + 0.0898682, 0.111111] build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.02391 build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO [10] Res: 0.357016 Max: 0.176932 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO SDAlgorithmBase::deconvolve [tst7:P0] iters=0->10 [10], model=0->0.732746, peakres=1.02391->0.357015, Reached cycleniter. build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO SDAlgorithmBase::deconvolve [tst7:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO SDAlgorithmBase::deconvolve [tst7:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO SDAlgorithmBase::deconvolve [tst7:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO SDAlgorithmBase::deconvolve [tst7] Total model flux (over all planes) : 0.732746 Peak Residual (over all planes) : 0.357015 in C0:P0 build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst7 to all nodes :[/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst7.model.tt0 to /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1.model.tt0 build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst7.model.tt1 to /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1.model.tt1 build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst7.model.tt0 to /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2.model.tt0 build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst7.model.tt1 to /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2.model.tt1 build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst7.model.tt0 to /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3.model.tt0 build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst7.model.tt1 to /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3.model.tt1 build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:58:13 2026-04-16 02:58:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:58:13 2026-04-16 02:58:13 INFO tclean::::casa ...done build 16-Apr-2026 02:58:13 2026-04-16 02:58:13 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n1, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n2, /home/casatest/work/test_task_tclean/tst7.workdirectory/tst7.n3] onto :tst7 build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.357015, over full image : 0.357015 build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO SDAlgorithmBase::restore [tst7] : Restoring model image. build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO SDAlgorithmBase::restore [tst7] : Restoring model image. build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO SDAlgorithmBase::restore [tst7] : Restoring model image. build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO SDAlgorithmBase::restore [tst7] : Restoring model image. build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 16-Apr-2026 02:58:30 2026-04-16 02:58:13 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 02:58:30 2026-04-16 02:58:14 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst7.image.tt0 (model=/home/casatest/work/test_task_tclean/tst7.model.tt0) build 16-Apr-2026 02:58:30 2026-04-16 02:58:14 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst7.image.tt1 (model=/home/casatest/work/test_task_tclean/tst7.model.tt1) build 16-Apr-2026 02:58:30 2026-04-16 02:58:14 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 02:58:30 2026-04-16 02:58:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:58:30 2026-04-16 02:58:29 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:58:30 2026-04-16 02:58:29 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:58:30 2026-04-16 02:58:29 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:58:30 2026-04-16 02:58:30 INFO tclean::::casa ...done build 16-Apr-2026 02:58:30 2026-04-16 02:58:30 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:58:30 2026-04-16 02:58:30 INFO tclean::::casa Searching for images with prefix 'tst7'... Found these, writing history into them: ['tst7.psf.tt0', 'tst7.pb.tt0', 'tst7.model.tt1', 'tst7.sumwt.tt0', 'tst7.mask', 'tst7.image.tt0', 'tst7.psf.tt1', 'tst7.residual.tt0', 'tst7.image.tt1', 'tst7.sumwt.tt1', 'tst7.model.tt0', 'tst7.psf.tt2', 'tst7.residual.tt1', 'tst7.gridwt_temp', 'tst7.sumwt.tt2'] build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:57:49.845685 End time: 2026-04-16 02:58:30.630534 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO tclean::::casa ########################################## build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa ########################################## build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa imhead( imagename='tst7.image.tt0', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Image name : tst7.image.tt0 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Pixel mask(s) : None build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:58:30.631179 End time: 2026-04-16 02:58:30.633662 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa ########################################## build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa ########################################## build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa imhead( imagename='tst7.image.tt0', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Image name : tst7.image.tt0 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Pixel mask(s) : None build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:58:30.634697 End time: 2026-04-16 02:58:30.637055 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa ########################################## build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa ########################################## build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa imhead( imagename='tst7.image.tt0', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Image name : tst7.image.tt0 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Pixel mask(s) : None build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:58:30.638002 End time: 2026-04-16 02:58:30.640334 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa ########################################## build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa ########################################## build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa imhead( imagename='tst7.image.tt0', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Image name : tst7.image.tt0 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Pixel mask(s) : None build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Pointing center : 19:59:28.499943 +40.44.01.499137 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.499 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:58:30.641258 End time: 2026-04-16 02:58:30.643583 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO imhead::::casa ########################################## build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO tclean::::casa ########################################## build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst8', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.0, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst8] : build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst8] : build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2 build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08] build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst8] with ftmachine : gridft build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:58:30 2026-04-16 02:58:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:58:36 2026-04-16 02:58:31 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:58:36 2026-04-16 02:58:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst8] : hogbom build 16-Apr-2026 02:58:36 2026-04-16 02:58:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:58:36 2026-04-16 02:58:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:58:36 2026-04-16 02:58:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:58:36 2026-04-16 02:58:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 02:58:36 2026-04-16 02:58:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:58:36 2026-04-16 02:58:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 02:58:36 2026-04-16 02:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:58:36 2026-04-16 02:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:58:36 2026-04-16 02:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:58:36 2026-04-16 02:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:58:36 2026-04-16 02:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:58:36 2026-04-16 02:58:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst8] Theoretical sensitivity (Jy/bm):p0:0.00991987 p1:none p2:none p3:0.00991987 build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst8] Theoretical sensitivity (Jy/bm):p0:0.00806852 p1:none p2:none p3:0.00806852 build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.0225 build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 I 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 Q 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 U 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 3 V 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.018415 build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 2.0e+09 -299786 I 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 2.0e+09 -299786 Q 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 2.0e+09 -299786 U 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 2.0e+09 -299786 V 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:58:36 2026-04-16 02:58:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:58:36 2026-04-16 02:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:58:36 2026-04-16 02:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 02:58:36 2026-04-16 02:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:58:36 2026-04-16 02:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 02:58:36 2026-04-16 02:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:58:36 2026-04-16 02:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:58:36 2026-04-16 02:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:58:36 2026-04-16 02:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:58:36 2026-04-16 02:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:58:36 2026-04-16 02:58:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:58:36 2026-04-16 02:58:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 16-Apr-2026 02:58:36 2026-04-16 02:58:36 INFO SynthesisDeconvolver::setupMask [tst8] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO SynthesisDeconvolver::setupMask [tst8] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.24081239104270935, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst8] : hogbom build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst8] : hogbom build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst8] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.240812, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst8:P0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst8:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst8:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst8:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst8] Total model flux (over all planes) : 1.0293 Peak Residual (over all planes) : 0.470722 in C0:P0 build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.75001, over full image : 0.75001 build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst8] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.240812, CycleNiter=10, Gain=0.1 build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.75001 at 50,50 build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.261512 at 50,50 build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.235361 model=0.514649 iters=10 build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst8:P0] iters=0->10 [10], model=0->0.514649, peakres=0.75001->0.235361, Reached cyclethreshold. build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst8:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst8:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst8:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst8] Total model flux (over all planes) : 0.514649 Peak Residual (over all planes) : 0.235361 in C0:P0 build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 2. Processes on node: 4. build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:58:37 2026-04-16 02:58:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:58:37 2026-04-16 02:58:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:58:37 2026-04-16 02:58:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:58:37 2026-04-16 02:58:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470721, over full image : 0.470721 build 16-Apr-2026 02:58:37 2026-04-16 02:58:38 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:58:37 2026-04-16 02:58:38 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO SDAlgorithmBase::restore [tst8] : Restoring model image. build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO SIImageStore::restore Beam for chan : 0 : 72.3132 arcsec, 64.6053 arcsec, -88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO SIImageStore::restore Beam for chan : 0 : 72.3132 arcsec, 64.6053 arcsec, -88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO SIImageStore::restore Beam for chan : 0 : 72.3132 arcsec, 64.6053 arcsec, -88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO SIImageStore::restore Beam for chan : 0 : 72.3132 arcsec, 64.6053 arcsec, -88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO SIImageStore::restore Beam for chan : 1 : 23.3935 arcsec, 23.1155 arcsec, -68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO SIImageStore::restore Beam for chan : 1 : 23.3935 arcsec, 23.1155 arcsec, -68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO SIImageStore::restore Beam for chan : 1 : 23.3935 arcsec, 23.1155 arcsec, -68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO SIImageStore::restore Beam for chan : 1 : 23.3935 arcsec, 23.1155 arcsec, -68.0356 deg build 16-Apr-2026 02:58:38 master 1 init 1 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO tclean::::casa Searching for images with prefix 'tst8'... Found these, writing history into them: ['tst8.mask', 'tst8.model', 'tst8.image', 'tst8.pb', 'tst8.psf', 'tst8.sumwt', 'tst8.residual'] build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:58:30.651441 End time: 2026-04-16 02:58:38.479339 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO tclean::::casa ########################################## build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa ########################################## build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa imhead( imagename='tst8.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Image name : tst8.image build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 1.0e+09 3 I 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 1.0e+09 3 Q 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 1.0e+09 3 U 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 1.0e+09 3 V 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 I 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 Q 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 U 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 V 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 2 2 999988750.39 0.00 9.99988750387e+08 Hz build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Velocity 3.37255 0.00 -2.997891e+05 km/s build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:58:38.480038 End time: 2026-04-16 02:58:38.483159 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa ########################################## build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa ########################################## build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa imhead( imagename='tst8.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Image name : tst8.image build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 1.0e+09 3 I 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 1.0e+09 3 Q 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 1.0e+09 3 U 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 1.0e+09 3 V 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 I 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 Q 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 U 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 V 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 2 2 999988750.39 0.00 9.99988750387e+08 Hz build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Velocity 3.37255 0.00 -2.997891e+05 km/s build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:58:38.484248 End time: 2026-04-16 02:58:38.487361 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa ########################################## build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa ########################################## build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa imhead( imagename='tst8.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Image name : tst8.image build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 1.0e+09 3 I 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 1.0e+09 3 Q 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 1.0e+09 3 U 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 1.0e+09 3 V 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 I 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 Q 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 U 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 V 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 2 2 999988750.39 0.00 9.99988750387e+08 Hz build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Velocity 3.37255 0.00 -2.997891e+05 km/s build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:58:38.488390 End time: 2026-04-16 02:58:38.491461 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa ########################################## build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa ########################################## build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa ##### Begin Task: imhead ##### build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO imhead::::casa imhead( imagename='tst8.image', mode='summary', hdkey='', hdvalue='', verbose=False ) build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Image name : tst8.image build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Object name : fake build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Image type : PagedImage build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Image quantity : Intensity build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Pixel mask(s) : mask0 build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Region(s) : None build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Image units : Jy/beam build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Restoring Beams build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Chan Freq Vel Pol build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 1.0e+09 3 I 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 1.0e+09 3 Q 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 1.0e+09 3 U 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 1.0e+09 3 V 72.3132 arcsec x 64.6053 arcsec pa=-88.3545 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 I 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 Q 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 U 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 V 23.3935 arcsec x 23.1155 arcsec pa=-68.0356 deg build 16-Apr-2026 02:58:38 2026-04-16 02:58:38 INFO ImageMetaData::summary build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Direction reference : J2000 build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Spectral reference : LSRK build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Velocity type : RADIO build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000 build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Telescope : VLA build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Observer : CASA simulator build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202 build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF) build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO ImageMetaData::summary+ build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------- build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 2 2 999988750.39 0.00 9.99988750387e+08 Hz build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO ImageMetaData::summary+ Velocity 3.37255 0.00 -2.997891e+05 km/s build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO imhead::::casa Task imhead complete. Start time: 2026-04-16 02:58:38.492448 End time: 2026-04-16 02:58:38.495486 build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO imhead::::casa ##### End Task: imhead ##### build 16-Apr-2026 02:58:44 2026-04-16 02:58:38 INFO imhead::::casa ########################################## build 16-Apr-2026 02:58:44 Test beamarea of tst0.image (natural) is greater than beamarea of tst.image (uniform) build 16-Apr-2026 02:58:44 Test beamarea of tst2.image (briggs -2) is greater than beamarea of tst.image (uniform) build 16-Apr-2026 02:58:44 Test beamarea of tst3.image (briggs 0.5) is greater than beamarea of tst2.image (briggs -2)) build 16-Apr-2026 02:58:44 Test beamarea of tst4.image (briggs 2) is greater than beamarea of tst3.image (briggs 0.5)) build 16-Apr-2026 02:58:44 .2026-04-16 02:58:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:58:44 2026-04-16 02:58:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:58:44 2026-04-16 02:58:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:58:44 2026-04-16 02:58:41 INFO imhead::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:58:44 2026-04-16 02:58:41 INFO tclean::::casa ########################################## build 16-Apr-2026 02:58:44 2026-04-16 02:58:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:58:44 2026-04-16 02:58:41 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='J2000 19:59:28.520 +40.44.01.51', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.3, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:58:44 2026-04-16 02:58:41 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:58:44 2026-04-16 02:58:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:58:44 2026-04-16 02:58:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:58:44 2026-04-16 02:58:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:58:44 2026-04-16 02:58:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:58:44 2026-04-16 02:58:44 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 02:58:44 2026-04-16 02:58:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 3027 4536 [P][M]: 0:2 ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 build 16-Apr-2026 02:58:44 2026-04-16 02:58:44 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 1513', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 02:58:44 2026-04-16 02:58:44 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 02:58:44 2026-04-16 02:58:44 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 16-Apr-2026 02:58:44 2026-04-16 02:58:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:58:44 2026-04-16 02:58:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:58:44 2026-04-16 02:58:44 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:58:44 2026-04-16 02:58:44 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 02:58:44 2026-04-16 02:58:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 02:58:44 2026-04-16 02:58:44 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:58:44 2026-04-16 02:58:44 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 02:58:44 2026-04-16 02:58:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:58:53 2026-04-16 02:58:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:58:53 2026-04-16 02:58:45 INFO tclean::::casa ...done build 16-Apr-2026 02:58:53 2026-04-16 02:58:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:58:53 2026-04-16 02:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 02:58:53 2026-04-16 02:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 02:58:53 2026-04-16 02:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 02:58:53 2026-04-16 02:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 1513 | NRows selected : 1513 build 16-Apr-2026 02:58:53 2026-04-16 02:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026 | NRows selected : 1513 build 16-Apr-2026 02:58:53 2026-04-16 02:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 | NRows selected : 1510 build 16-Apr-2026 02:58:53 2026-04-16 02:58:46 INFO tclean::::casa ...done build 16-Apr-2026 02:58:53 2026-04-16 02:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:58:53 2026-04-16 02:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 02:58:53 2026-04-16 02:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:58:53 2026-04-16 02:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 02:58:53 2026-04-16 02:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 02:58:53 2026-04-16 02:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:58:53 2026-04-16 02:58:47 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 02:58:53 2026-04-16 02:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1343 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:58:53 2026-04-16 02:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:58:53 2026-04-16 02:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 02:58:53 2026-04-16 02:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:58:53 2026-04-16 02:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 02:58:53 2026-04-16 02:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 02:58:53 2026-04-16 02:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:58:53 2026-04-16 02:58:47 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 02:58:53 2026-04-16 02:58:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1343 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:58:53 2026-04-16 02:58:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:58:53 2026-04-16 02:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:58:53 2026-04-16 02:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 02:58:53 2026-04-16 02:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:58:53 2026-04-16 02:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 02:58:53 2026-04-16 02:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 02:58:53 2026-04-16 02:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:58:53 2026-04-16 02:58:48 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 02:58:53 2026-04-16 02:58:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1343 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:58:53 2026-04-16 02:58:49 INFO tclean::::casa ...done build 16-Apr-2026 02:58:53 2026-04-16 02:58:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:58:53 2026-04-16 02:58:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 02:58:53 2026-04-16 02:58:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 02:58:53 2026-04-16 02:58:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 02:58:53 2026-04-16 02:58:52 INFO tclean::::casa ...done build 16-Apr-2026 02:58:53 2026-04-16 02:58:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:58:53 2026-04-16 02:58:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:58:53 2026-04-16 02:58:53 INFO tclean::::casa ...done build 16-Apr-2026 02:58:53 2026-04-16 02:58:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:58:53 2026-04-16 02:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:58:53 2026-04-16 02:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:58:53 2026-04-16 02:58:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:59:04 2026-04-16 02:58:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:04 2026-04-16 02:58:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:04 2026-04-16 02:58:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:04 2026-04-16 02:58:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:04 2026-04-16 02:58:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:04 2026-04-16 02:58:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:04 2026-04-16 02:58:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:04 2026-04-16 02:58:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:04 2026-04-16 02:58:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:04 2026-04-16 02:58:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:04 2026-04-16 02:58:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:04 2026-04-16 02:58:53 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:04 2026-04-16 02:58:53 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:59:04 2026-04-16 02:58:53 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:59:04 2026-04-16 02:58:53 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:59:04 2026-04-16 02:58:55 INFO tclean::::casa ...done build 16-Apr-2026 02:59:04 2026-04-16 02:58:55 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 02:59:04 2026-04-16 02:58:55 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.010548 build 16-Apr-2026 02:59:04 2026-04-16 02:58:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017206 build 16-Apr-2026 02:59:04 2026-04-16 02:58:55 INFO SIImageStore::printBeamSet Beam : 140.221 arcsec, 129.453 arcsec, -87.4378 deg build 16-Apr-2026 02:59:04 2026-04-16 02:59:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 02:59:04 2026-04-16 02:59:02 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 02:59:04 2026-04-16 02:59:02 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 02:59:04 2026-04-16 02:59:02 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 02:59:04 2026-04-16 02:59:03 INFO tclean::::casa ...done build 16-Apr-2026 02:59:04 2026-04-16 02:59:03 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 02:59:04 2026-04-16 02:59:03 INFO tclean::::casa doing with different phasecenter psf build 16-Apr-2026 02:59:04 2026-04-16 02:59:03 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:59:04 2026-04-16 02:59:03 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 02:59:04 2026-04-16 02:59:03 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 16-Apr-2026 02:59:04 2026-04-16 02:59:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:59:04 2026-04-16 02:59:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:59:04 2026-04-16 02:59:03 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:59:04 2026-04-16 02:59:03 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 02:59:04 2026-04-16 02:59:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 02:59:04 2026-04-16 02:59:03 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:59:04 2026-04-16 02:59:03 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 02:59:04 2026-04-16 02:59:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:59:04 2026-04-16 02:59:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:59:04 2026-04-16 02:59:03 INFO SynthesisImager::makeImage Making point spread function build 16-Apr-2026 02:59:04 2026-04-16 02:59:03 INFO HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.018543 build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 INFO SIImageStore::printBeamSet Beam : 140.221 arcsec, 129.452 arcsec, -87.4386 deg build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:59:04 2026-04-16 02:59:04 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:59:11 2026-04-16 02:59:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.959625 build 16-Apr-2026 02:59:11 2026-04-16 02:59:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:59:11 2026-04-16 02:59:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 02:59:11 2026-04-16 02:59:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.959625, over full image : 0.959625 build 16-Apr-2026 02:59:11 2026-04-16 02:59:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.18447668850421906, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:59:11 2026-04-16 02:59:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.184477, CycleNiter=30, Gain=0.1 build 16-Apr-2026 02:59:11 2026-04-16 02:59:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.781805, peakres=0.959625->0.177821, Reached cyclethreshold. build 16-Apr-2026 02:59:11 2026-04-16 02:59:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. build 16-Apr-2026 02:59:11 2026-04-16 02:59:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:59:11 2026-04-16 02:59:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.179862, over full image : 0.179862 build 16-Apr-2026 02:59:11 2026-04-16 02:59:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 14, 'cyclethreshold': 0.03457631170749664, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:59:11 2026-04-16 02:59:06 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0345763, CycleNiter=14, Gain=0.1 build 16-Apr-2026 02:59:11 2026-04-16 02:59:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0.781805->0.924635, peakres=0.179862->0.0370319, Reached cycleniter. build 16-Apr-2026 02:59:11 2026-04-16 02:59:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 02:59:11 2026-04-16 02:59:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 02:59:11 2026-04-16 02:59:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0374047, over full image : 0.0374047 build 16-Apr-2026 02:59:11 2026-04-16 02:59:07 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:59:11 2026-04-16 02:59:07 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:59:11 2026-04-16 02:59:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:59:11 2026-04-16 02:59:07 INFO SIImageStore::restore Beam for chan : 0 : 140.221 arcsec, 129.452 arcsec, -87.4386 deg build 16-Apr-2026 02:59:11 2026-04-16 02:59:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.weight', 'tst.pb', 'tst.model', 'tst.residual', 'tst.mask', 'tst.image'] build 16-Apr-2026 02:59:11 2026-04-16 02:59:07 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:58:41.180410 End time: 2026-04-16 02:59:07.439116 build 16-Apr-2026 02:59:11 2026-04-16 02:59:07 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:59:11 2026-04-16 02:59:07 INFO tclean::::casa ########################################## build 16-Apr-2026 02:59:11 2026-04-16 02:59:07 INFO name:: No table opened. build 16-Apr-2026 02:59:11 2026-04-16 02:59:07 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:59:11 2026-04-16 02:59:07 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:59:11 2026-04-16 02:59:07 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 02:59:11 2026-04-16 02:59:07 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:59:11 2026-04-16 02:59:07 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:59:11 2026-04-16 02:59:07 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9620392918586731 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05) build 16-Apr-2026 02:59:11 2026-04-16 02:59:07 INFO tclean::::casa+ [ check_pix_val ] tst.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:59:11 .2026-04-16 02:59:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:59:11 2026-04-16 02:59:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:59:11 2026-04-16 02:59:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO tclean::::casa ########################################## build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='J2000 19:59:28.520 +40.44.01.51', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.3, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 02:59:11 2026-04-16 02:59:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 02:59:14 2026-04-16 02:59:11 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:59:14 2026-04-16 02:59:11 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 02:59:14 2026-04-16 02:59:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:59:14 2026-04-16 02:59:11 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:59:14 2026-04-16 02:59:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:59:14 2026-04-16 02:59:11 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:59:14 2026-04-16 02:59:11 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:59:14 2026-04-16 02:59:11 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:59:14 2026-04-16 02:59:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:59:14 2026-04-16 02:59:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 02:59:14 2026-04-16 02:59:14 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:14 2026-04-16 02:59:14 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:14 2026-04-16 02:59:14 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:14 2026-04-16 02:59:14 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:14 2026-04-16 02:59:14 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:59:14 2026-04-16 02:59:14 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:14 2026-04-16 02:59:14 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:14 2026-04-16 02:59:14 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:14 2026-04-16 02:59:14 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:14 2026-04-16 02:59:14 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:59:14 2026-04-16 02:59:14 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:14 2026-04-16 02:59:14 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:14 2026-04-16 02:59:14 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:14 2026-04-16 02:59:14 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:14 2026-04-16 02:59:14 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0180354 build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0180373 build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.006629 build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 161.854 arcsec, 149.266 arcsec, 84.8492 deg build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012329 build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 128.529 arcsec, 121.43 arcsec, -89.4541 deg build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0180344 build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009644 build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 106.144 arcsec, 100.691 arcsec, 81.0157 deg build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO tclean::::casa doing with different phasecenter psf build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377372, -0.657096, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO SynthesisImager::makeImage Making point spread function build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [tst] : build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [tst] : build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [tst] : build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [tst] : build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [tst] : build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [tst] : build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 02:59:15 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:59:19 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 02:59:19 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:59:19 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:59:19 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 02:59:19 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:59:19 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:59:19 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:59:19 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:59:19 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:59:19 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:59:19 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:59:19 2026-04-16 02:59:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:59:19 2026-04-16 02:59:17 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:19 2026-04-16 02:59:17 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:19 2026-04-16 02:59:17 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:19 2026-04-16 02:59:17 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:19 2026-04-16 02:59:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:59:19 2026-04-16 02:59:17 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:19 2026-04-16 02:59:17 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:19 2026-04-16 02:59:17 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:19 2026-04-16 02:59:17 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:19 2026-04-16 02:59:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:59:19 2026-04-16 02:59:17 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:19 2026-04-16 02:59:17 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:19 2026-04-16 02:59:17 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:19 2026-04-16 02:59:17 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:19 2026-04-16 02:59:17 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.031696 build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 161.8538 arcsec x 149.2659 arcsec pa= 84.8492 deg build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 128.5288 arcsec x 121.4300 arcsec pa=-89.4551 deg build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 106.1436 arcsec x 100.6912 arcsec pa= 81.0156 deg build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO tclean::::casa CFCache already exists build 16-Apr-2026 02:59:19 2026-04-16 02:59:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:59:21 2026-04-16 02:59:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 02:59:21 2026-04-16 02:59:21 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:21 2026-04-16 02:59:21 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:21 2026-04-16 02:59:21 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:21 2026-04-16 02:59:21 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:21 2026-04-16 02:59:21 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:59:21 2026-04-16 02:59:21 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:21 2026-04-16 02:59:21 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:21 2026-04-16 02:59:21 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:21 2026-04-16 02:59:21 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:21 2026-04-16 02:59:21 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:59:21 2026-04-16 02:59:21 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:21 2026-04-16 02:59:21 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:21 2026-04-16 02:59:21 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:21 2026-04-16 02:59:21 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:21 2026-04-16 02:59:21 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:59:21 2026-04-16 02:59:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.80804 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:59:21 2026-04-16 02:59:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.734309 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:59:23 2026-04-16 02:59:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.719556 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.983769 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ] build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.983769, over full image : 0.983769 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.18423540890216827, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.983769, over full image : 0.983769 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.184235, CycleNiter=30, Gain=0.1 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.956281, over full image : 0.956281 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.184235, CycleNiter=30, Gain=0.1 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.983769 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 1 peak is 0.885392 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 4 peak is 0.645451 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 7 peak is 0.470534 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 10 peak is 0.343019 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Iteration 13 peak is 0.250061 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 16 peak is 0.182294 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.182294 model=0.801475 iters=16 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.956281 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 1 peak is 0.860653 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 4 peak is 0.627416 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->16 [16], model=0->0.801475, peakres=0.983769->0.182294, Reached cyclethreshold. build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 7 peak is 0.457386 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 10 peak is 0.333435 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Iteration 13 peak is 0.243074 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 16 peak is 0.177201 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.830896, over full image : 0.830896 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.184235, CycleNiter=30, Gain=0.1 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.177201 model=0.77908 iters=16 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->16 [16], model=0->0.77908, peakres=0.956281->0.177201, Reached cyclethreshold. build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.830896 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 1 peak is 0.747807 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 4 peak is 0.545151 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 7 peak is 0.397415 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 10 peak is 0.289716 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Iteration 13 peak is 0.211203 at 256,256 build 16-Apr-2026 02:59:23 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 15 peak is 0.171074 at 256,256 build 16-Apr-2026 02:59:24 2026-04-16 02:59:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.171074 model=0.659822 iters=15 build 16-Apr-2026 02:59:24 2026-04-16 02:59:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->15 [15], model=0->0.659822, peakres=0.830896->0.171074, Reached cyclethreshold. build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 47 iterations. build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.80804 ] to get to flat sky model before prediction build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.734309 ] to get to flat sky model before prediction build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.719556 ] to get to flat sky model before prediction build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.80804 ] to get to flat sky model before prediction build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.734309 ] to get to flat sky model before prediction build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.719556 ] to get to flat sky model before prediction build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.80804 ] to get to flat sky model before prediction build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.734309 ] to get to flat sky model before prediction build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.719556 ] to get to flat sky model before prediction build 16-Apr-2026 02:59:24 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:26 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:26 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 02:59:26 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 02:59:26 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:26 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 02:59:26 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Doing spectral cube Briggs weighting formula -- norm build 16-Apr-2026 02:59:26 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:26 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 02:59:26 2026-04-16 02:59:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:59:26 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:26 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:26 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:26 2026-04-16 02:59:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 02:59:26 2026-04-16 02:59:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 02:59:26 2026-04-16 02:59:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 02:59:26 2026-04-16 02:59:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 02:59:26 2026-04-16 02:59:26 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:26 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:26 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:26 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 02:59:26 2026-04-16 02:59:26 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:26 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:26 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:26 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:26 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 02:59:26 2026-04-16 02:59:27 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:27 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:27 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:27 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:26 2026-04-16 02:59:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 02:59:26 2026-04-16 02:59:27 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:32 2026-04-16 02:59:27 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:32 2026-04-16 02:59:27 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:32 2026-04-16 02:59:27 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 02:59:32 2026-04-16 02:59:27 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 02:59:32 2026-04-16 02:59:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.80804 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:59:32 2026-04-16 02:59:27 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.734309 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.719556 ] to get flat noise with unit pb peak. build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.190282, over full image : 0.190282 build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO SIImageStore::restore Beam for chan : 0 : 161.854 arcsec, 149.266 arcsec, 84.8492 deg build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO SIImageStore::restore Beam for chan : 1 : 128.529 arcsec, 121.43 arcsec, -89.4551 deg build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO SIImageStore::restore Beam for chan : 2 : 106.144 arcsec, 100.691 arcsec, 81.0156 deg build 16-Apr-2026 02:59:32 master 1 init 1 build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:59:11.228520 End time: 2026-04-16 02:59:28.119748 build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO tclean::::casa ########################################## build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO name:: No table opened. build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO tclean::::casa [ checkall ] build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9917569160461426 at [256, 256, 0, 0] ( Pass : should be 0.99 , Epsilon: 0.05) build 16-Apr-2026 02:59:32 2026-04-16 02:59:28 INFO tclean::::casa+ [ check_pix_val ] tst.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 02:59:32 .2026-04-16 02:59:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 02:59:32 2026-04-16 02:59:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 02:59:32 2026-04-16 02:59:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO tclean::::casa ########################################## build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='tst.cfcache', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=1, gain=1.0, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 02:59:32 2026-04-16 02:59:32 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 0 build 16-Apr-2026 03:01:01 2026-04-16 02:59:32 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 0 build 16-Apr-2026 03:01:01 2026-04-16 02:59:32 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 03:01:01 2026-04-16 02:59:32 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:01 2026-04-16 02:59:32 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:01:01 2026-04-16 02:59:32 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:01:01 2026-04-16 02:59:32 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:01:01 2026-04-16 02:59:32 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 03:01:01 2026-04-16 02:59:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 03:01:01 2026-04-16 02:59:32 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding --------------------------------------------- build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3148) Making a "blank" CFCache build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -86.0481 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-86.0481deg for field ID 0 build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s). build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s). build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 1.2 1.8 0.1 build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0 build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 515213 MB build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache --------------------------------------------- build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3232) Re-loading the "blank" CFCache for filling build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 03:01:01 2026-04-16 02:59:33 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 03:01:01 2026-04-16 02:59:34 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0 build 16-Apr-2026 03:01:01 2026-04-16 02:59:48 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.2,W:0): CF Support: 4 (5) pixels build 16-Apr-2026 03:01:01 2026-04-16 03:00:02 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.2,W:0): CF Support: 4 (5) pixels build 16-Apr-2026 03:01:01 2026-04-16 03:00:17 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.5,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 03:01:01 2026-04-16 03:00:31 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.5,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 03:01:01 2026-04-16 03:00:46 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.8,W:0): CF Support: 5 (7) pixels build 16-Apr-2026 03:01:01 2026-04-16 03:01:01 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.8,W:0): CF Support: 5 (7) pixels build 16-Apr-2026 03:01:01 2026-04-16 03:01:01 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 16-Apr-2026 03:01:01 2026-04-16 03:01:01 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 16-Apr-2026 03:01:01 2026-04-16 03:01:01 INFO SynthesisImagerVi2::reloadCFCache -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:01:01 2026-04-16 03:01:01 INFO CFCache::setLazyFill Lazy fill is On build 16-Apr-2026 03:01:01 2026-04-16 03:01:01 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:01 2026-04-16 03:01:01 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 03:01:01 2026-04-16 03:01:01 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:01 2026-04-16 03:01:01 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 03:01:01 2026-04-16 03:01:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 03:01:01 2026-04-16 03:01:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:01:01 2026-04-16 03:01:01 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:01:01 2026-04-16 03:01:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 03:01:01 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:01:01 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 16-Apr-2026 03:01:01 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:01:01 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 16-Apr-2026 03:01:01 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:01:01 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 16-Apr-2026 03:01:01 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:01:01 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 03:01:01 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:01 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:01:01 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:01 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:01:01 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 03:01:01 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "tst.weight" build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "tst.weight" build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "tst.weight" build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.13 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.1 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8986.68] build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (32.2834,-1.02971) (0,0) build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.1 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.1 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0105487 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.006871 build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 174.726 arcsec, 162.002 arcsec, -88.074 deg build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8987.97] build 16-Apr-2026 03:01:02 2026-04-16 03:01:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (18.8137,-0.432406) (0,0) build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 9093. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.010548 build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.016341 build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 139.791 arcsec, 129.833 arcsec, -87.0448 deg build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.1 build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.04sec. Total VBs processed = 9093. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8986.81] build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (12.4372,0.378613) (0,0) build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0105487 build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010696 build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 116.535 arcsec, 108.602 arcsec, -86.5434 deg build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 9093. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:01:02 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.08 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8620.72] build 16-Apr-2026 03:01:03 2026-04-16 03:01:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (40.4208,0.59215) (0,0) build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799958 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.09 build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8892.84] build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (21.8146,-0.460947) (0,0) build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 4557. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.729875 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 4557. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8750.71] build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (12.8232,0.269512) (0,0) build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.713082 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 4557. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.956517 build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ] build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.956517, over full image : 0.956517 build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.21706655621528625, 'loopgain': 1.0, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.956517, over full image : 0.956517 build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.217067, CycleNiter=1, Gain=1 build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.956517 at 256,256 build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.141158 at 192,68 build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.141158 model=0.956517 iters=1 build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->1 [1], model=0->0.956517, peakres=0.956517->0.141158, Reached cyclethreshold. build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.951565, over full image : 0.951565 build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 03:01:03 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.217067, CycleNiter=1, Gain=1 build 16-Apr-2026 03:01:05 2026-04-16 03:01:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.951565 at 256,256 build 16-Apr-2026 03:01:05 2026-04-16 03:01:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.131324 at 320,402 build 16-Apr-2026 03:01:05 2026-04-16 03:01:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.131324 model=0.951565 iters=1 build 16-Apr-2026 03:01:05 2026-04-16 03:01:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->1 [1], model=0->0.951565, peakres=0.951565->0.131324, Reached cyclethreshold. build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.817329, over full image : 0.817329 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.217067, CycleNiter=1, Gain=1 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.817329 at 256,256 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.111643 at 163,157 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.111643 model=0.817329 iters=1 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->1 [1], model=0->0.817329, peakres=0.817329->0.111643, Reached cyclethreshold. build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799958 ] to get to flat sky model before prediction build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.729875 ] to get to flat sky model before prediction build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.713082 ] to get to flat sky model before prediction build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799958 ] to get to flat sky model before prediction build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.729875 ] to get to flat sky model before prediction build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.713082 ] to get to flat sky model before prediction build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.799958 ] to get to flat sky model before prediction build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.729875 ] to get to flat sky model before prediction build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.713082 ] to get to flat sky model before prediction build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:01:05 2026-04-16 03:01:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.07 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.32 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8620.72] build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.81227,0.00357845) (0,0) build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.799958 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.08 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.09 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.01 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8892.84] build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.304729,-0.0114608) (0,0) build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.729875 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.04sec. Total VBs processed = 18186. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 18186. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.06 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.14 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.06 build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8750.71] build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.411499,-0.00213963) (0,0) build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.713082 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:01:06 2026-04-16 03:01:06 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 18186. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:01:06 2026-04-16 03:01:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0415002, over full image : 0.0415002 build 16-Apr-2026 03:01:06 2026-04-16 03:01:07 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 03:01:06 2026-04-16 03:01:07 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 03:01:06 2026-04-16 03:01:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 03:01:06 2026-04-16 03:01:07 INFO SIImageStore::restore Beam for chan : 0 : 174.726 arcsec, 162.002 arcsec, -88.074 deg build 16-Apr-2026 03:01:06 2026-04-16 03:01:07 INFO SIImageStore::restore Beam for chan : 1 : 139.791 arcsec, 129.833 arcsec, -87.0448 deg build 16-Apr-2026 03:01:06 2026-04-16 03:01:07 INFO SIImageStore::restore Beam for chan : 2 : 116.535 arcsec, 108.602 arcsec, -86.5434 deg build 16-Apr-2026 03:01:06 2026-04-16 03:01:07 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:01:06 master 1 init 1 build 16-Apr-2026 03:01:06 2026-04-16 03:01:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 03:01:06 2026-04-16 03:01:07 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 02:59:32.193893 End time: 2026-04-16 03:01:06.915894 build 16-Apr-2026 03:01:06 2026-04-16 03:01:07 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:01:06 2026-04-16 03:01:07 INFO tclean::::casa ########################################## build 16-Apr-2026 03:01:06 2026-04-16 03:01:07 INFO name:: No table opened. build 16-Apr-2026 03:01:16 2026-04-16 03:01:07 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:01:16 2026-04-16 03:01:07 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:01:16 2026-04-16 03:01:07 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 03:01:16 2026-04-16 03:01:07 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:01:16 2026-04-16 03:01:07 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:01:16 2026-04-16 03:01:07 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9980168342590332 at [256, 256, 0, 0] ( Pass : should be 1.001 , Epsilon: 0.05) build 16-Apr-2026 03:01:16 2026-04-16 03:01:07 INFO tclean::::casa+ [ check_pix_val ] tst.weight : Value is 0.6397870182991028 at [256, 256, 0, 0] ( Pass : should be 0.6403 , Epsilon: 0.05) build 16-Apr-2026 03:01:16 .2026-04-16 03:01:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:01:16 2026-04-16 03:01:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:01:16 2026-04-16 03:01:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:01:16 2026-04-16 03:01:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:01:16 2026-04-16 03:01:11 INFO tclean::::casa ########################################## build 16-Apr-2026 03:01:16 2026-04-16 03:01:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:01:16 2026-04-16 03:01:11 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=False, conjbeams=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:01:16 2026-04-16 03:01:11 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:01:16 2026-04-16 03:01:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:01:16 2026-04-16 03:01:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:01:16 2026-04-16 03:01:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 3027 4536 [P][M]: 0:2 ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 1513', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536', 'timestr': '', 'usescratch': True, 'uvdist': ''}}} build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO Clearing all model records in MS header. build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column] build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cf: 0 build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cf: 0 build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO SynthesisImagerVi2::createAWPFTMachine + [1, 1.5e+09, 1.5e+09, 3e+08] build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:01:16 2026-04-16 03:01:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:01:16 2026-04-16 03:01:15 INFO tclean::::casa ...done build 16-Apr-2026 03:01:16 2026-04-16 03:01:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:01:16 2026-04-16 03:01:16 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 03:01:16 2026-04-16 03:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column] build 16-Apr-2026 03:01:16 2026-04-16 03:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026 | NRows selected : 1513 build 16-Apr-2026 03:01:16 2026-04-16 03:01:17 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 03:01:19 2026-04-16 03:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column] build 16-Apr-2026 03:01:19 2026-04-16 03:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 1513 | NRows selected : 1513 build 16-Apr-2026 03:01:19 2026-04-16 03:01:18 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 03:01:19 2026-04-16 03:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column] build 16-Apr-2026 03:01:19 2026-04-16 03:01:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 | NRows selected : 1510 build 16-Apr-2026 03:01:19 2026-04-16 03:01:18 INFO tclean::::casa ...done build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 0 build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 0 build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [1, 1.5e+09, 1.5e+09, 3e+08] build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 0 build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 0 build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [1, 1.5e+09, 1.5e+09, 3e+08] build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 03:01:19 2026-04-16 03:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:01:19 2026-04-16 03:01:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:01:19 2026-04-16 03:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:01:19 2026-04-16 03:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:01:19 2026-04-16 03:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:01:19 2026-04-16 03:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:01:19 2026-04-16 03:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 03:01:19 2026-04-16 03:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:01:19 2026-04-16 03:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 03:01:19 2026-04-16 03:01:20 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 0 build 16-Apr-2026 03:01:19 2026-04-16 03:01:20 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 0 build 16-Apr-2026 03:01:50 2026-04-16 03:01:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 03:01:50 2026-04-16 03:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:01:50 2026-04-16 03:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [1, 1.5e+09, 1.5e+09, 3e+08] build 16-Apr-2026 03:01:50 2026-04-16 03:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 03:01:50 2026-04-16 03:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO tclean::::casa ...done build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding --------------------------------------------- build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3148) Making a "blank" CFCache build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -86.0481 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-86.0481deg for field ID 0 build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s). build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 frequency plane(s). build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 1 1.49998 1.49998 0.1 build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0 build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [1, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [1, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 515213 MB build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache --------------------------------------------- build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3232) Re-loading the "blank" CFCache for filling build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 03:01:50 2026-04-16 03:01:21 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0 build 16-Apr-2026 03:01:50 2026-04-16 03:01:35 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.49998,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 03:01:50 2026-04-16 03:01:49 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.49998,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 03:01:50 2026-04-16 03:01:49 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [1, 1, 2] build 16-Apr-2026 03:01:50 2026-04-16 03:01:49 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [1, 1, 2] build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 2 build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 2 build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 2 build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 2 build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 2 build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 2 build 16-Apr-2026 03:01:50 2026-04-16 03:01:50 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:01:50 2026-04-16 03:01:51 INFO tclean::::casa ...done build 16-Apr-2026 03:01:50 2026-04-16 03:01:51 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 16-Apr-2026 03:01:50 2026-04-16 03:01:51 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 16-Apr-2026 03:01:50 2026-04-16 03:01:51 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 16-Apr-2026 03:01:50 2026-04-16 03:01:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:01:50 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:01:50 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 16-Apr-2026 03:01:56 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cf: 2 build 16-Apr-2026 03:01:56 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:01:56 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cf: 2 build 16-Apr-2026 03:01:56 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:01:56 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:01:56 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 16-Apr-2026 03:01:56 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cf: 2 build 16-Apr-2026 03:01:56 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:01:56 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:01:56 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 16-Apr-2026 03:01:56 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cf: 2 build 16-Apr-2026 03:01:56 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:01:56 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cf: 2 build 16-Apr-2026 03:01:56 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:01:56 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cf: 2 build 16-Apr-2026 03:01:56 2026-04-16 03:01:51 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:01:56 2026-04-16 03:01:52 INFO tclean::::casa ...done build 16-Apr-2026 03:01:56 2026-04-16 03:01:52 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:01:56 2026-04-16 03:01:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:01:56 2026-04-16 03:01:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:01:56 2026-04-16 03:01:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:01:56 2026-04-16 03:01:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:01:56 2026-04-16 03:01:55 INFO tclean::::casa ...done build 16-Apr-2026 03:01:56 2026-04-16 03:01:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:01:56 2026-04-16 03:01:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 INFO tclean::::casa ...done build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 16-Apr-2026 03:01:56 2026-04-16 03:01:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 16-Apr-2026 03:02:00 2026-04-16 03:01:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 16-Apr-2026 03:02:00 2026-04-16 03:01:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.02 build 16-Apr-2026 03:02:00 2026-04-16 03:01:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 16-Apr-2026 03:02:00 2026-04-16 03:01:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 16-Apr-2026 03:02:00 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:02:00 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [3025.99] build 16-Apr-2026 03:02:00 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (7.85091,0.346949) (0,0) build 16-Apr-2026 03:02:00 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:02:00 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [3025.99] build 16-Apr-2026 03:02:00 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (7.64894,-0.111956) (0,0) build 16-Apr-2026 03:02:00 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:02:00 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [2935.99] build 16-Apr-2026 03:02:00 2026-04-16 03:01:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (8.56631,0.360859) (0,0) build 16-Apr-2026 03:02:00 2026-04-16 03:01:57 INFO tclean::::casa ...done build 16-Apr-2026 03:02:00 2026-04-16 03:01:57 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:02:00 2026-04-16 03:01:57 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.010548 build 16-Apr-2026 03:02:00 2026-04-16 03:01:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016939 build 16-Apr-2026 03:02:00 2026-04-16 03:01:57 INFO SIImageStore::printBeamSet Beam : 139.791 arcsec, 129.833 arcsec, -87.0448 deg build 16-Apr-2026 03:02:00 2026-04-16 03:01:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:02:00 2026-04-16 03:01:58 INFO tclean::::casa ...done build 16-Apr-2026 03:02:00 2026-04-16 03:01:58 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.01 build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [2994.08] build 16-Apr-2026 03:02:00 2026-04-16 03:01:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (9.13983,-0.156255) (0,0) build 16-Apr-2026 03:02:00 2026-04-16 03:02:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:02:00 2026-04-16 03:02:00 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:02:00 2026-04-16 03:02:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 03:02:00 2026-04-16 03:02:00 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.02 build 16-Apr-2026 03:02:00 2026-04-16 03:02:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:02:00 2026-04-16 03:02:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [2904.82] build 16-Apr-2026 03:02:00 2026-04-16 03:02:00 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (9.57219,0.40225) (0,0) build 16-Apr-2026 03:02:03 2026-04-16 03:02:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:02:03 2026-04-16 03:02:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:02:03 2026-04-16 03:02:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 16-Apr-2026 03:02:03 2026-04-16 03:02:01 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0 build 16-Apr-2026 03:02:03 2026-04-16 03:02:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:02:03 2026-04-16 03:02:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [2993.94] build 16-Apr-2026 03:02:03 2026-04-16 03:02:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (10.0475,0.357713) (0,0) build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO tclean::::casa ...done build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.951565 build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.951565, over full image : 0.951565 build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.16382692754268646, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.163827, CycleNiter=30, Gain=0.1 build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->17 [17], model=0->0.792871, peakres=0.951565->0.158694, Reached cyclethreshold. build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 17 iterations. build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight" build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight" build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:02:03 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:02:04 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:02:04 2026-04-16 03:02:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.02 build 16-Apr-2026 03:02:04 2026-04-16 03:02:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0 build 16-Apr-2026 03:02:04 2026-04-16 03:02:03 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.01 build 16-Apr-2026 03:02:04 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:02:04 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [2993.94] build 16-Apr-2026 03:02:04 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.77194,0.0736272) (0,0) build 16-Apr-2026 03:02:04 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:02:04 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:02:04 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:02:04 2026-04-16 03:02:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.02 build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.01 build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [2994.08] build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.62697,-0.0168189) (0,0) build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0 build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.01 build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0 build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [2904.82] build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.67858,0.078833) (0,0) build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO tclean::::casa ...done build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.169514, over full image : 0.169514 build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 13, 'cyclethreshold': 0.029184503480792046, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0291845, CycleNiter=13, Gain=0.1 build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->13 [13], model=0.792871->0.923605, peakres=0.169514->0.0387794, Reached cycleniter. build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:02:04 2026-04-16 03:02:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:02:04 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:02:04 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 03:02:04 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.01 build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0 build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0 build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [2994.08] build 16-Apr-2026 03:02:08 2026-04-16 03:02:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.388186,0.00617257) (0,0) build 16-Apr-2026 03:02:08 2026-04-16 03:02:06 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:02:08 2026-04-16 03:02:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.01 build 16-Apr-2026 03:02:08 2026-04-16 03:02:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.01 build 16-Apr-2026 03:02:08 2026-04-16 03:02:06 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0 build 16-Apr-2026 03:02:08 2026-04-16 03:02:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:02:08 2026-04-16 03:02:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [2904.82] build 16-Apr-2026 03:02:08 2026-04-16 03:02:06 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.39969,-0.0181299) (0,0) build 16-Apr-2026 03:02:08 2026-04-16 03:02:07 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:02:08 2026-04-16 03:02:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0 build 16-Apr-2026 03:02:08 2026-04-16 03:02:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 16-Apr-2026 03:02:08 2026-04-16 03:02:07 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.01 build 16-Apr-2026 03:02:08 2026-04-16 03:02:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:02:08 2026-04-16 03:02:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [2993.94] build 16-Apr-2026 03:02:08 2026-04-16 03:02:07 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.421187,0.0105873) (0,0) build 16-Apr-2026 03:02:08 2026-04-16 03:02:08 INFO tclean::::casa ...done build 16-Apr-2026 03:02:08 2026-04-16 03:02:08 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:02:08 2026-04-16 03:02:08 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:02:08 2026-04-16 03:02:08 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:02:08 2026-04-16 03:02:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0405634, over full image : 0.0405634 build 16-Apr-2026 03:02:08 2026-04-16 03:02:08 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 03:02:08 2026-04-16 03:02:08 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 03:02:08 2026-04-16 03:02:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 03:02:08 2026-04-16 03:02:08 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:02:08 2026-04-16 03:02:09 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:02:26 2026-04-16 03:02:09 INFO SIImageStore::restore Beam for chan : 0 : 139.791 arcsec, 129.833 arcsec, -87.0448 deg build 16-Apr-2026 03:02:26 2026-04-16 03:02:09 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 10684. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:02:26 2026-04-16 03:02:09 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.04sec. Total VBs processed = 10717. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:02:26 2026-04-16 03:02:09 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 10711. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:02:26 2026-04-16 03:02:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:02:26 2026-04-16 03:02:18 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:02:26 2026-04-16 03:02:18 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:02:26 2026-04-16 03:02:18 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:02:26 2026-04-16 03:02:19 INFO tclean::::casa ...done build 16-Apr-2026 03:02:26 2026-04-16 03:02:19 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:02:26 2026-04-16 03:02:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.weight', 'tst.pb', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 03:02:26 2026-04-16 03:02:19 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:01:11.213286 End time: 2026-04-16 03:02:19.043805 build 16-Apr-2026 03:02:26 2026-04-16 03:02:19 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:02:26 2026-04-16 03:02:19 INFO tclean::::casa ########################################## build 16-Apr-2026 03:02:26 2026-04-16 03:02:19 INFO name:: No table opened. build 16-Apr-2026 03:02:26 2026-04-16 03:02:19 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:02:26 2026-04-16 03:02:19 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:02:26 2026-04-16 03:02:19 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 03:02:26 2026-04-16 03:02:19 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:02:26 2026-04-16 03:02:19 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:02:26 2026-04-16 03:02:19 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9641687870025635 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05) build 16-Apr-2026 03:02:26 2026-04-16 03:02:19 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.9650399088859558 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05) build 16-Apr-2026 03:02:26 2026-04-16 03:02:19 INFO tclean::::casa+ [ check_pix_val ] tst.weight : Value is 0.4961208403110504 at [256, 256, 0, 0] ( Pass : should be 0.496 , Epsilon: 0.05) build 16-Apr-2026 03:02:26 .2026-04-16 03:02:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:02:26 2026-04-16 03:02:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:02:26 2026-04-16 03:02:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:02:26 2026-04-16 03:02:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:02:26 2026-04-16 03:02:23 INFO tclean::::casa ########################################## build 16-Apr-2026 03:02:26 2026-04-16 03:02:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:02:26 2026-04-16 03:02:23 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='tst.cfcache', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:02:26 2026-04-16 03:02:23 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:02:26 2026-04-16 03:02:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:02:26 2026-04-16 03:02:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:02:26 2026-04-16 03:02:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:02:26 2026-04-16 03:02:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:02:26 2026-04-16 03:02:26 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:02:26 2026-04-16 03:02:26 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 9075 13608 [P][M]: 0:2 ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 build 16-Apr-2026 03:02:26 2026-04-16 03:02:26 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4537', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 03:02:26 2026-04-16 03:02:26 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:02:26 2026-04-16 03:02:26 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 16-Apr-2026 03:02:26 2026-04-16 03:02:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:02:26 2026-04-16 03:02:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:02:26 2026-04-16 03:02:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:02:26 2026-04-16 03:02:26 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:02:26 2026-04-16 03:02:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 03:02:29 2026-04-16 03:02:26 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:02:29 2026-04-16 03:02:26 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 03:02:29 2026-04-16 03:02:26 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 0 build 16-Apr-2026 03:02:29 2026-04-16 03:02:26 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 0 build 16-Apr-2026 03:02:29 2026-04-16 03:02:26 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 03:02:29 2026-04-16 03:02:26 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:02:29 2026-04-16 03:02:26 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:02:29 2026-04-16 03:02:26 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:02:29 2026-04-16 03:02:26 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:02:29 2026-04-16 03:02:26 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 03:02:29 2026-04-16 03:02:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:02:29 2026-04-16 03:02:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:02:29 2026-04-16 03:02:27 INFO tclean::::casa ...done build 16-Apr-2026 03:02:29 2026-04-16 03:02:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:02:29 2026-04-16 03:02:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:02:29 2026-04-16 03:02:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 | NRows selected : 4534 build 16-Apr-2026 03:02:29 2026-04-16 03:02:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:02:29 2026-04-16 03:02:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4537 | NRows selected : 4537 build 16-Apr-2026 03:02:29 2026-04-16 03:02:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:02:29 2026-04-16 03:02:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074 | NRows selected : 4537 build 16-Apr-2026 03:02:29 2026-04-16 03:02:28 INFO tclean::::casa ...done build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 0 build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 0 build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 0 build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 0 build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:02:29 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:03:56 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:03:56 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 03:03:56 2026-04-16 03:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:03:56 2026-04-16 03:02:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:03:56 2026-04-16 03:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:03:56 2026-04-16 03:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:03:56 2026-04-16 03:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:03:56 2026-04-16 03:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:03:56 2026-04-16 03:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 03:03:56 2026-04-16 03:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:03:56 2026-04-16 03:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 03:03:56 2026-04-16 03:02:30 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 0 build 16-Apr-2026 03:03:56 2026-04-16 03:02:30 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 0 build 16-Apr-2026 03:03:56 2026-04-16 03:02:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 03:03:56 2026-04-16 03:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:03:56 2026-04-16 03:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:03:56 2026-04-16 03:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:03:56 2026-04-16 03:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:03:56 2026-04-16 03:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 03:03:56 2026-04-16 03:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 INFO tclean::::casa ...done build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding --------------------------------------------- build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3148) Making a "blank" CFCache build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -86.0481 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-86.0481deg for field ID 0 build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s). build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s). build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 1.2 1.8 0.1 build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0 build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 03:03:56 2026-04-16 03:02:31 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 515213 MB build 16-Apr-2026 03:03:56 2026-04-16 03:02:32 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache --------------------------------------------- build 16-Apr-2026 03:03:56 2026-04-16 03:02:32 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3232) Re-loading the "blank" CFCache for filling build 16-Apr-2026 03:03:56 2026-04-16 03:02:32 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 03:03:56 2026-04-16 03:02:32 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 03:03:56 2026-04-16 03:02:32 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0 build 16-Apr-2026 03:03:56 2026-04-16 03:02:46 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.2,W:0): CF Support: 4 (5) pixels build 16-Apr-2026 03:03:56 2026-04-16 03:03:00 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.2,W:0): CF Support: 4 (5) pixels build 16-Apr-2026 03:03:56 2026-04-16 03:03:14 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.5,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 03:03:56 2026-04-16 03:03:28 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.5,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 03:03:56 2026-04-16 03:03:42 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.8,W:0): CF Support: 5 (7) pixels build 16-Apr-2026 03:03:56 2026-04-16 03:03:56 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.8,W:0): CF Support: 5 (7) pixels build 16-Apr-2026 03:03:56 2026-04-16 03:03:56 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 16-Apr-2026 03:03:56 2026-04-16 03:03:57 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 16-Apr-2026 03:03:56 2026-04-16 03:03:57 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 16-Apr-2026 03:03:56 2026-04-16 03:03:57 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 16-Apr-2026 03:03:56 2026-04-16 03:03:57 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 16-Apr-2026 03:03:56 2026-04-16 03:03:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:03:56 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:04:03 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 16-Apr-2026 03:04:03 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:04:03 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:04:03 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:04:03 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 16-Apr-2026 03:04:03 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:04:03 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:04:03 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:04:03 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 16-Apr-2026 03:04:03 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:04:03 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:04:03 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:04:03 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:04:03 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:04:03 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:04:03 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:04:03 2026-04-16 03:03:57 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO tclean::::casa ...done build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:04:03 2026-04-16 03:03:58 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:04:03 2026-04-16 03:03:59 INFO tclean::::casa ...done build 16-Apr-2026 03:04:03 2026-04-16 03:03:59 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:04:03 2026-04-16 03:04:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:04:03 2026-04-16 03:04:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:04:03 2026-04-16 03:04:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:04:03 2026-04-16 03:04:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:04:03 2026-04-16 03:04:02 INFO tclean::::casa ...done build 16-Apr-2026 03:04:03 2026-04-16 03:04:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 03:04:03 2026-04-16 03:04:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO tclean::::casa ...done build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:04:03 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:04:04 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:04:04 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:04:04 2026-04-16 03:04:03 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.12 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.06 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.11 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.15 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.16 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.04 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [9073.15] build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (23.0023,0.816678) (0,0) build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8815.16] build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (19.3715,1.64434) (0,0) build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [9073.16] build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (23.2026,1.52322) (0,0) build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.07 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.01 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-0.395958] build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-2.35826,-0.116043) (0,0) build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-0.39352] build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-2.50819,0.0517211) (0,0) build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [0.809425] build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-3.03776,-0.0999719) (0,0) build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.07 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.01 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.05 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.01 build 16-Apr-2026 03:04:04 2026-04-16 03:04:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.09 build 16-Apr-2026 03:04:04 2026-04-16 03:04:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:04 2026-04-16 03:04:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [241.966] build 16-Apr-2026 03:04:04 2026-04-16 03:04:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.60986,0.0183679) (0,0) build 16-Apr-2026 03:04:04 2026-04-16 03:04:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:04 2026-04-16 03:04:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [241.967] build 16-Apr-2026 03:04:08 2026-04-16 03:04:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.643872,0.0394822) (0,0) build 16-Apr-2026 03:04:08 2026-04-16 03:04:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:08 2026-04-16 03:04:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [235.007] build 16-Apr-2026 03:04:08 2026-04-16 03:04:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.548065,0.0428199) (0,0) build 16-Apr-2026 03:04:08 2026-04-16 03:04:05 INFO tclean::::casa ...done build 16-Apr-2026 03:04:08 2026-04-16 03:04:05 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:04:08 2026-04-16 03:04:06 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:08 2026-04-16 03:04:06 INFO SIImageStoreMultiTerm::calcSensitivity + [26961.5, 0.0199461 build 16-Apr-2026 03:04:08 2026-04-16 03:04:06 INFO SIImageStoreMultiTerm::calcSensitivity + 0.0199461, 718.939] build 16-Apr-2026 03:04:08 2026-04-16 03:04:06 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:08 2026-04-16 03:04:06 INFO SIImageStoreMultiTerm::calcSensitivity + [3.709e-05, -1.02902e-09 build 16-Apr-2026 03:04:08 2026-04-16 03:04:06 INFO SIImageStoreMultiTerm::calcSensitivity + -1.02902e-09, 0.00139094] build 16-Apr-2026 03:04:08 2026-04-16 03:04:06 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00609015 build 16-Apr-2026 03:04:08 2026-04-16 03:04:06 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372953 build 16-Apr-2026 03:04:08 2026-04-16 03:04:06 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 03:04:08 2026-04-16 03:04:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.018252 build 16-Apr-2026 03:04:08 2026-04-16 03:04:06 INFO SIImageStore::printBeamSet Beam : 145.347 arcsec, 134.972 arcsec, -86.7391 deg build 16-Apr-2026 03:04:08 2026-04-16 03:04:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:04:08 2026-04-16 03:04:07 INFO tclean::::casa ...done build 16-Apr-2026 03:04:08 2026-04-16 03:04:07 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:04:08 2026-04-16 03:04:07 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 03:04:08 2026-04-16 03:04:07 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 03:04:08 2026-04-16 03:04:07 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:04:08 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.09 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8839.43] build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (28.047,0.854455) (0,0) build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.14 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8840.52] build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (31.2354,1.73802) (0,0) build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.08 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8584.33] build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (23.7768,1.65764) (0,0) build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.01 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.02 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8.56618] build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-3.05737,0.284064) (0,0) build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8.3166] build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-3.42238,-0.135053) (0,0) build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [9.10935] build 16-Apr-2026 03:04:09 2026-04-16 03:04:08 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-3.24316,-0.254305) (0,0) build 16-Apr-2026 03:04:09 2026-04-16 03:04:10 INFO tclean::::casa ...done build 16-Apr-2026 03:04:09 2026-04-16 03:04:10 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:04:09 2026-04-16 03:04:10 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:04:09 2026-04-16 03:04:10 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:04:09 2026-04-16 03:04:10 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:04:09 2026-04-16 03:04:10 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0370137 build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0370137, 0.0267534] build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 145.347 arcsec, 134.972 arcsec, -86.7391 deg build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 145.347 arcsec, 134.972 arcsec, -86.7391 deg build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0929511 Jy/beam build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 03:04:32 2026-04-16 03:04:10 INFO task_tclean::SDAlgorithmMSMFS::restore build 16-Apr-2026 03:04:32 2026-04-16 03:04:11 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.11sec. Total VBs processed = 36401. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:04:32 2026-04-16 03:04:11 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.06sec. Total VBs processed = 36396. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:04:32 2026-04-16 03:04:11 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.07sec. Total VBs processed = 36367. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:04:32 2026-04-16 03:04:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:04:32 2026-04-16 03:04:29 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:04:32 2026-04-16 03:04:29 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:04:32 2026-04-16 03:04:29 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:04:32 2026-04-16 03:04:30 INFO tclean::::casa ...done build 16-Apr-2026 03:04:32 2026-04-16 03:04:30 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:04:32 2026-04-16 03:04:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 03:04:32 2026-04-16 03:04:31 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:02:23.215225 End time: 2026-04-16 03:04:30.689612 build 16-Apr-2026 03:04:32 2026-04-16 03:04:31 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:04:32 2026-04-16 03:04:31 INFO tclean::::casa ########################################## build 16-Apr-2026 03:04:32 2026-04-16 03:04:31 INFO name:: No table opened. build 16-Apr-2026 03:04:32 2026-04-16 03:04:31 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:04:32 2026-04-16 03:04:31 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:04:32 2026-04-16 03:04:31 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.psf.tt0', 'tst.weight.tt0'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 03:04:32 2026-04-16 03:04:31 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:04:32 2026-04-16 03:04:31 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:04:32 2026-04-16 03:04:31 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9295105934143066 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05) build 16-Apr-2026 03:04:32 2026-04-16 03:04:31 INFO tclean::::casa+ [ check_pix_val ] tst.weight.tt0 : Value is 0.49945202469825745 at [256, 256, 0, 0] ( Pass : should be 0.48 , Epsilon: 0.05) build 16-Apr-2026 03:04:32 2026-04-16 03:04:31 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is 0.041190795600414276 at [256, 256, 0, 0] ( Pass : should be 0.04 , Epsilon: 0.05) build 16-Apr-2026 03:04:32 .2026-04-16 03:04:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:04:32 2026-04-16 03:04:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:04:32 2026-04-16 03:04:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:04:32 2026-04-16 03:04:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:04:32 2026-04-16 03:04:32 INFO tclean::::casa ########################################## build 16-Apr-2026 03:04:32 2026-04-16 03:04:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:04:40 2026-04-16 03:04:32 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=1, gain=1.0, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:04:40 2026-04-16 03:04:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:04:40 2026-04-16 03:04:32 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:04:40 2026-04-16 03:04:32 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 16-Apr-2026 03:04:40 2026-04-16 03:04:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:04:40 2026-04-16 03:04:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO tclean::::casa CFCache already exists build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:04:40 Processing request for geometries from observatory EVLA, antenna type STANDARD build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-1 Initialisation of geometries for observatory EVLA, antenna type STANDARD build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-1 Will use default geometries for EVLA STANDARD. build 16-Apr-2026 03:04:40 Processing request for geometries from observatory EVLA, antenna type STANDARD build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-2 Initialisation of geometries for observatory EVLA, antenna type STANDARD build 16-Apr-2026 03:04:40 2026-04-16 03:04:33 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-2 Will use default geometries for EVLA STANDARD. build 16-Apr-2026 03:04:40 Processing request for geometries from observatory EVLA, antenna type STANDARD build 16-Apr-2026 03:04:40 2026-04-16 03:04:34 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-3 Initialisation of geometries for observatory EVLA, antenna type STANDARD build 16-Apr-2026 03:04:40 2026-04-16 03:04:34 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-3 Will use default geometries for EVLA STANDARD. build 16-Apr-2026 03:05:01 2026-04-16 03:04:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.010548 build 16-Apr-2026 03:05:01 2026-04-16 03:04:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.006811 build 16-Apr-2026 03:05:01 2026-04-16 03:04:41 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 175.254 arcsec, 161.817 arcsec, -87.8368 deg build 16-Apr-2026 03:05:01 build 16-Apr-2026 03:05:01 0%....10....20....30....40....50... build 16-Apr-2026 03:05:01 0%....10....20....30....40....50....60....70....80...60......70....80....90....100% build 16-Apr-2026 03:05:01 2026-04-16 03:04:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.010548 build 16-Apr-2026 03:05:01 2026-04-16 03:04:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01638 build 16-Apr-2026 03:05:01 2026-04-16 03:04:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 140.206 arcsec, 129.43 arcsec, -87.4319 deg build 16-Apr-2026 03:05:01 90....100% build 16-Apr-2026 03:05:01 2026-04-16 03:04:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.010548 build 16-Apr-2026 03:05:01 2026-04-16 03:04:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010675 build 16-Apr-2026 03:05:01 2026-04-16 03:04:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 116.919 arcsec, 107.95 arcsec, -86.8267 deg build 16-Apr-2026 03:05:01 2026-04-16 03:04:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:05:01 2026-04-16 03:04:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 03:05:01 2026-04-16 03:04:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:05:01 2026-04-16 03:04:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 16-Apr-2026 03:05:01 2026-04-16 03:04:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:05:01 2026-04-16 03:04:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 16-Apr-2026 03:05:01 2026-04-16 03:04:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:05:01 2026-04-16 03:04:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 16-Apr-2026 03:05:01 2026-04-16 03:04:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:05:01 2026-04-16 03:04:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:05:01 2026-04-16 03:04:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:05:01 2026-04-16 03:04:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:05:01 2026-04-16 03:04:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:05:01 2026-04-16 03:04:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:05:01 2026-04-16 03:04:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:05:01 2026-04-16 03:04:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:05:01 2026-04-16 03:04:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:05:01 2026-04-16 03:04:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.784832 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:05:01 build 16-Apr-2026 03:05:01 0%....10....20....30....40....50.... build 16-Apr-2026 03:05:01 0%....10....20....30....40....50....60....70....80..60......70....80....90....100% build 16-Apr-2026 03:05:01 2026-04-16 03:04:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.722044 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:05:01 90....100% build 16-Apr-2026 03:05:01 2026-04-16 03:05:02 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.710221 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:05:01 2026-04-16 03:05:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01457 build 16-Apr-2026 03:05:01 2026-04-16 03:05:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 03:05:01 2026-04-16 03:05:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ] build 16-Apr-2026 03:05:01 2026-04-16 03:05:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01457, over full image : 1.01457 build 16-Apr-2026 03:05:01 2026-04-16 03:05:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.20434841513633728, 'loopgain': 1.0, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:05:01 2026-04-16 03:05:02 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 03:05:01 2026-04-16 03:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:05:01 2026-04-16 03:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:05:01 2026-04-16 03:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:05:01 2026-04-16 03:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.970846, over full image : 0.970846 build 16-Apr-2026 03:05:01 2026-04-16 03:05:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 03:05:01 2026-04-16 03:05:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.204348, CycleNiter=1, Gain=1 build 16-Apr-2026 03:05:01 2026-04-16 03:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.01457, over full image : 1.01457 build 16-Apr-2026 03:05:03 2026-04-16 03:05:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 03:05:03 2026-04-16 03:05:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.204348, CycleNiter=1, Gain=1 build 16-Apr-2026 03:05:03 2026-04-16 03:05:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.970846 at 256,256 build 16-Apr-2026 03:05:03 2026-04-16 03:05:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.111455 at 320,402 build 16-Apr-2026 03:05:03 2026-04-16 03:05:02 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.111455 model=0.970846 iters=1 build 16-Apr-2026 03:05:03 2026-04-16 03:05:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->1 [1], model=0->0.970846, peakres=0.970846->0.111455, Reached cyclethreshold. build 16-Apr-2026 03:05:03 2026-04-16 03:05:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.01457 at 256,256 build 16-Apr-2026 03:05:03 2026-04-16 03:05:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.12745 at 194,69 build 16-Apr-2026 03:05:03 2026-04-16 03:05:02 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.12745 model=1.01457 iters=1 build 16-Apr-2026 03:05:03 2026-04-16 03:05:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->1 [1], model=0->1.01457, peakres=1.01457->0.12745, Reached cyclethreshold. build 16-Apr-2026 03:05:03 2026-04-16 03:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.843282, over full image : 0.843282 build 16-Apr-2026 03:05:03 2026-04-16 03:05:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 03:05:03 2026-04-16 03:05:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.204348, CycleNiter=1, Gain=1 build 16-Apr-2026 03:05:03 2026-04-16 03:05:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.843282 at 256,256 build 16-Apr-2026 03:05:03 2026-04-16 03:05:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.087402 at 162,322 build 16-Apr-2026 03:05:03 2026-04-16 03:05:02 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.087402 model=0.843282 iters=1 build 16-Apr-2026 03:05:03 2026-04-16 03:05:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->1 [1], model=0->0.843282, peakres=0.843282->0.087402, Reached cyclethreshold. build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations. build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 13608 build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 13608 build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 13608 build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.784832 ] to get to flat sky model before prediction build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.722044 ] to get to flat sky model before prediction build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.710221 ] to get to flat sky model before prediction build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.784832 ] to get to flat sky model before prediction build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.722044 ] to get to flat sky model before prediction build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.710221 ] to get to flat sky model before prediction build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:05:03 2026-04-16 03:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:06:05 2026-04-16 03:05:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 0.784832 ] to get to flat sky model before prediction build 16-Apr-2026 03:06:05 2026-04-16 03:05:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 0.722044 ] to get to flat sky model before prediction build 16-Apr-2026 03:06:05 2026-04-16 03:05:03 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 0.710221 ] to get to flat sky model before prediction build 16-Apr-2026 03:06:05 2026-04-16 03:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:06:05 2026-04-16 03:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:06:05 2026-04-16 03:05:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:06:05 build 16-Apr-2026 03:06:05 0%....10... build 16-Apr-2026 03:06:05 0%.... build 16-Apr-2026 03:06:05 0%....10.....102020..........3030.........2040.....40..50.........3060......50....4070........50....60....6080.........7070..........808090.........90.90..........100% build 16-Apr-2026 03:06:05 2026-04-16 03:05:57 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.784832 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:06:05 100% build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.722044 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:06:05 100% build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 0.710221 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00433723, over full image : 0.00433723 build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO SIImageStore::restore Beam for chan : 0 : 175.254 arcsec, 161.817 arcsec, -87.8368 deg build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO SIImageStore::restore Beam for chan : 1 : 140.206 arcsec, 129.43 arcsec, -87.4319 deg build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO SIImageStore::restore Beam for chan : 2 : 116.919 arcsec, 107.95 arcsec, -86.8267 deg build 16-Apr-2026 03:06:05 master 1 init 1 build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:04:32.285931 End time: 2026-04-16 03:05:58.218429 build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO tclean::::casa ########################################## build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO name:: No table opened. build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0181041955947876 at [256, 256, 0, 0] ( Pass : should be 1.001 , Epsilon: 0.05) build 16-Apr-2026 03:06:05 2026-04-16 03:05:58 INFO tclean::::casa+ [ check_pix_val ] tst.weight : Value is 0.6157849431037903 at [256, 256, 0, 0] ( Pass : should be 0.62 , Epsilon: 0.05) build 16-Apr-2026 03:06:05 .2026-04-16 03:06:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:06:05 2026-04-16 03:06:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:06:05 2026-04-16 03:06:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:06:05 2026-04-16 03:06:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:06:05 2026-04-16 03:06:02 INFO tclean::::casa ########################################## build 16-Apr-2026 03:06:05 2026-04-16 03:06:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:06:05 2026-04-16 03:06:02 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:06:05 2026-04-16 03:06:02 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:06:05 2026-04-16 03:06:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:06:05 2026-04-16 03:06:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:06:05 2026-04-16 03:06:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:06:05 2026-04-16 03:06:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:06:05 2026-04-16 03:06:05 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:06:05 2026-04-16 03:06:05 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 3027 4536 [P][M]: 0:2 ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 build 16-Apr-2026 03:06:09 2026-04-16 03:06:05 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 1513', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536', 'timestr': '', 'usescratch': True, 'uvdist': ''}}} build 16-Apr-2026 03:06:09 2026-04-16 03:06:05 INFO Clearing all model records in MS header. build 16-Apr-2026 03:06:09 2026-04-16 03:06:05 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column] build 16-Apr-2026 03:06:09 2026-04-16 03:06:05 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 16-Apr-2026 03:06:09 2026-04-16 03:06:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:06:09 2026-04-16 03:06:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:06:09 2026-04-16 03:06:05 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:06:09 2026-04-16 03:06:05 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:06:09 2026-04-16 03:06:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 03:06:09 2026-04-16 03:06:05 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:06:09 2026-04-16 03:06:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:06:09 2026-04-16 03:06:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:06:09 2026-04-16 03:06:06 INFO tclean::::casa ...done build 16-Apr-2026 03:06:09 2026-04-16 03:06:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:06:09 2026-04-16 03:06:06 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 03:06:09 2026-04-16 03:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column] build 16-Apr-2026 03:06:09 2026-04-16 03:06:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 1513 | NRows selected : 1513 build 16-Apr-2026 03:06:09 2026-04-16 03:06:07 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 03:06:09 2026-04-16 03:06:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column] build 16-Apr-2026 03:06:09 2026-04-16 03:06:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026 | NRows selected : 1513 build 16-Apr-2026 03:06:09 2026-04-16 03:06:08 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 03:06:09 2026-04-16 03:06:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column] build 16-Apr-2026 03:06:09 2026-04-16 03:06:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 | NRows selected : 1510 build 16-Apr-2026 03:06:09 2026-04-16 03:06:08 INFO tclean::::casa ...done build 16-Apr-2026 03:06:09 2026-04-16 03:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:06:09 2026-04-16 03:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:06:09 2026-04-16 03:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:06:09 2026-04-16 03:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:06:09 2026-04-16 03:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awp2 build 16-Apr-2026 03:06:09 2026-04-16 03:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:06:09 2026-04-16 03:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1343 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:06:09 2026-04-16 03:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:06:09 2026-04-16 03:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:06:09 2026-04-16 03:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:06:09 2026-04-16 03:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:06:09 2026-04-16 03:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awp2 build 16-Apr-2026 03:06:09 2026-04-16 03:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:06:09 2026-04-16 03:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1343 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:06:09 2026-04-16 03:06:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:06:09 2026-04-16 03:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:06:09 2026-04-16 03:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:06:09 2026-04-16 03:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:06:09 2026-04-16 03:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:06:28 2026-04-16 03:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awp2 build 16-Apr-2026 03:06:28 2026-04-16 03:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:06:28 2026-04-16 03:06:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1343 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:06:28 2026-04-16 03:06:11 INFO tclean::::casa ...done build 16-Apr-2026 03:06:28 2026-04-16 03:06:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:06:28 2026-04-16 03:06:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:06:28 2026-04-16 03:06:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:06:28 2026-04-16 03:06:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:06:28 2026-04-16 03:06:14 INFO tclean::::casa ...done build 16-Apr-2026 03:06:28 2026-04-16 03:06:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:06:28 2026-04-16 03:06:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:06:28 2026-04-16 03:06:15 INFO tclean::::casa ...done build 16-Apr-2026 03:06:28 2026-04-16 03:06:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:06:28 2026-04-16 03:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:06:28 2026-04-16 03:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:06:28 2026-04-16 03:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:06:28 2026-04-16 03:06:21 INFO tclean::::casa ...done build 16-Apr-2026 03:06:28 2026-04-16 03:06:21 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:06:28 2026-04-16 03:06:21 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.010548 build 16-Apr-2026 03:06:28 2026-04-16 03:06:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017093 build 16-Apr-2026 03:06:28 2026-04-16 03:06:21 INFO SIImageStore::printBeamSet Beam : 140.206 arcsec, 129.43 arcsec, -87.4319 deg build 16-Apr-2026 03:06:28 2026-04-16 03:06:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:06:28 2026-04-16 03:06:22 INFO tclean::::casa ...done build 16-Apr-2026 03:06:28 2026-04-16 03:06:23 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:06:28 2026-04-16 03:06:23 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 03:06:28 2026-04-16 03:06:23 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 03:06:28 2026-04-16 03:06:23 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 03:06:28 2026-04-16 03:06:23 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:06:28 2026-04-16 03:06:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:06:28 2026-04-16 03:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:06:28 2026-04-16 03:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 03:06:28 2026-04-16 03:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:06:28 2026-04-16 03:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 03:06:28 2026-04-16 03:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:06:28 2026-04-16 03:06:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 03:06:28 2026-04-16 03:06:28 INFO tclean::::casa ...done build 16-Apr-2026 03:06:28 2026-04-16 03:06:28 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:06:28 2026-04-16 03:06:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.970846 build 16-Apr-2026 03:06:28 2026-04-16 03:06:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 03:06:28 2026-04-16 03:06:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 03:06:28 2026-04-16 03:06:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.970846, over full image : 0.970846 build 16-Apr-2026 03:06:28 2026-04-16 03:06:28 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.18305645883083344, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:06:28 2026-04-16 03:06:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.183056, CycleNiter=30, Gain=0.1 build 16-Apr-2026 03:06:28 2026-04-16 03:06:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.790946, peakres=0.970846->0.1799, Reached cyclethreshold. build 16-Apr-2026 03:06:28 2026-04-16 03:06:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. build 16-Apr-2026 03:06:28 2026-04-16 03:06:28 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:06:28 2026-04-16 03:06:28 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 03:06:28 2026-04-16 03:06:28 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 03:06:28 2026-04-16 03:06:28 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 03:06:28 2026-04-16 03:06:28 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:06:28 2026-04-16 03:06:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:06:28 2026-04-16 03:06:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:06:56 2026-04-16 03:06:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:06:56 2026-04-16 03:06:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:06:56 2026-04-16 03:06:35 INFO tclean::::casa ...done build 16-Apr-2026 03:06:56 2026-04-16 03:06:35 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:06:56 2026-04-16 03:06:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.184852, over full image : 0.184852 build 16-Apr-2026 03:06:56 2026-04-16 03:06:35 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 14, 'cyclethreshold': 0.034854479134082794, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:06:56 2026-04-16 03:06:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0348545, CycleNiter=14, Gain=0.1 build 16-Apr-2026 03:06:56 2026-04-16 03:06:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0.790946->0.937739, peakres=0.184852->0.0380594, Reached cycleniter. build 16-Apr-2026 03:06:56 2026-04-16 03:06:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 03:06:56 2026-04-16 03:06:35 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:06:56 2026-04-16 03:06:35 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 03:06:56 2026-04-16 03:06:35 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 03:06:56 2026-04-16 03:06:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 03:06:56 2026-04-16 03:06:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:06:56 2026-04-16 03:06:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:06:56 2026-04-16 03:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:06:56 2026-04-16 03:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 03:06:56 2026-04-16 03:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:06:56 2026-04-16 03:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 03:06:56 2026-04-16 03:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:06:56 2026-04-16 03:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 03:06:56 build 16-Apr-2026 03:06:56 0%....10....20....30....40....50....60....70....80....90. build 16-Apr-2026 03:06:56 0%....10....20....30....40....50....60....70....80....90. build 16-Apr-2026 03:06:56 0%....10....20....30....40....50....60....70....80....90..........100% build 16-Apr-2026 03:06:56 100% build 16-Apr-2026 03:06:56 100% build 16-Apr-2026 03:06:56 2026-04-16 03:06:44 INFO tclean::::casa ...done build 16-Apr-2026 03:06:56 2026-04-16 03:06:44 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:06:56 2026-04-16 03:06:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0389784, over full image : 0.0389784 build 16-Apr-2026 03:06:56 2026-04-16 03:06:44 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 03:06:56 2026-04-16 03:06:44 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 03:06:56 2026-04-16 03:06:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 03:06:56 2026-04-16 03:06:44 INFO SIImageStore::restore Beam for chan : 0 : 140.206 arcsec, 129.43 arcsec, -87.4319 deg build 16-Apr-2026 03:06:56 2026-04-16 03:06:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:06:56 2026-04-16 03:06:53 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:06:56 2026-04-16 03:06:53 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:06:56 2026-04-16 03:06:53 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:06:56 2026-04-16 03:06:54 INFO tclean::::casa ...done build 16-Apr-2026 03:06:56 2026-04-16 03:06:54 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:06:56 2026-04-16 03:06:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.weight', 'tst.pb', 'tst.model', 'tst.residual', 'tst.mask', 'tst.image'] build 16-Apr-2026 03:06:56 2026-04-16 03:06:54 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:06:02.188794 End time: 2026-04-16 03:06:54.042081 build 16-Apr-2026 03:06:56 2026-04-16 03:06:54 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:06:56 2026-04-16 03:06:54 INFO tclean::::casa ########################################## build 16-Apr-2026 03:06:56 2026-04-16 03:06:54 INFO name:: No table opened. build 16-Apr-2026 03:06:56 2026-04-16 03:06:54 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:06:56 2026-04-16 03:06:54 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:06:56 2026-04-16 03:06:54 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 03:06:56 2026-04-16 03:06:54 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:06:56 2026-04-16 03:06:54 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:06:56 2026-04-16 03:06:54 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.976716935634613 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 03:06:56 2026-04-16 03:06:54 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.9535046815872192 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05) build 16-Apr-2026 03:06:56 2026-04-16 03:06:54 INFO tclean::::casa+ [ check_pix_val ] tst.weight : Value is 0.47399386763572693 at [256, 256, 0, 0] ( Pass : should be 0.463 , Epsilon: 0.05) build 16-Apr-2026 03:06:56 .2026-04-16 03:06:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:06:56 2026-04-16 03:06:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:06:56 2026-04-16 03:06:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:06:56 2026-04-16 03:06:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:06:56 2026-04-16 03:06:56 INFO tclean::::casa ########################################## build 16-Apr-2026 03:06:56 2026-04-16 03:06:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:07:02 2026-04-16 03:06:56 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:07:02 2026-04-16 03:06:56 WARN tclean::task_tclean::casa Please consider using specmode=mvc with awp2 gridder as this gridder does not implement conjbeams build 16-Apr-2026 03:07:02 2026-04-16 03:06:56 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 03:07:02 2026-04-16 03:06:56 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:07:02 2026-04-16 03:06:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:07:02 2026-04-16 03:06:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:07:02 2026-04-16 03:06:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:07:02 2026-04-16 03:06:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:07:02 2026-04-16 03:06:59 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:07:02 2026-04-16 03:06:59 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 9075 13608 [P][M]: 0:2 ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 build 16-Apr-2026 03:07:02 2026-04-16 03:06:59 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4537', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 03:07:02 2026-04-16 03:06:59 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:07:02 2026-04-16 03:06:59 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 16-Apr-2026 03:07:02 2026-04-16 03:06:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:07:02 2026-04-16 03:06:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:07:02 2026-04-16 03:06:59 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:07:02 2026-04-16 03:06:59 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:07:02 2026-04-16 03:06:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2 build 16-Apr-2026 03:07:02 2026-04-16 03:06:59 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:07:02 2026-04-16 03:06:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:07:02 2026-04-16 03:06:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:07:02 2026-04-16 03:07:00 INFO tclean::::casa ...done build 16-Apr-2026 03:07:02 2026-04-16 03:07:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:07:02 2026-04-16 03:07:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:07:02 2026-04-16 03:07:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074 | NRows selected : 4537 build 16-Apr-2026 03:07:02 2026-04-16 03:07:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:07:02 2026-04-16 03:07:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4537 | NRows selected : 4537 build 16-Apr-2026 03:07:02 2026-04-16 03:07:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:07:02 2026-04-16 03:07:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 | NRows selected : 4534 build 16-Apr-2026 03:07:02 2026-04-16 03:07:01 INFO tclean::::casa ...done build 16-Apr-2026 03:07:02 2026-04-16 03:07:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:07:02 2026-04-16 03:07:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:07:02 2026-04-16 03:07:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:07:02 2026-04-16 03:07:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:07:02 2026-04-16 03:07:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awp2 build 16-Apr-2026 03:07:02 2026-04-16 03:07:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:07:02 2026-04-16 03:07:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:07:02 2026-04-16 03:07:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:07:55 2026-04-16 03:07:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:07:55 2026-04-16 03:07:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:07:55 2026-04-16 03:07:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:07:55 2026-04-16 03:07:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awp2 build 16-Apr-2026 03:07:55 2026-04-16 03:07:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:07:55 2026-04-16 03:07:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:07:55 2026-04-16 03:07:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:07:55 2026-04-16 03:07:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:07:55 2026-04-16 03:07:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:07:55 2026-04-16 03:07:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:07:55 2026-04-16 03:07:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:07:55 2026-04-16 03:07:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awp2 build 16-Apr-2026 03:07:55 2026-04-16 03:07:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:07:55 2026-04-16 03:07:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:07:55 2026-04-16 03:07:04 INFO tclean::::casa ...done build 16-Apr-2026 03:07:55 2026-04-16 03:07:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:07:55 2026-04-16 03:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:07:55 2026-04-16 03:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:07:55 2026-04-16 03:07:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:07:55 2026-04-16 03:07:07 INFO tclean::::casa ...done build 16-Apr-2026 03:07:55 2026-04-16 03:07:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 03:07:55 2026-04-16 03:07:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:07:55 2026-04-16 03:07:08 INFO tclean::::casa ...done build 16-Apr-2026 03:07:55 2026-04-16 03:07:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:07:55 2026-04-16 03:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:07:55 2026-04-16 03:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:07:55 2026-04-16 03:07:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:07:55 build 16-Apr-2026 03:07:55 0%....10... build 16-Apr-2026 03:07:55 0%....10... build 16-Apr-2026 03:07:55 0%....10......202020............303030............404040............505050............606060............707070............808080............909090............100% build 16-Apr-2026 03:07:55 100% build 16-Apr-2026 03:07:55 100% build 16-Apr-2026 03:07:55 2026-04-16 03:07:53 INFO tclean::::casa ...done build 16-Apr-2026 03:07:55 2026-04-16 03:07:53 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:07:55 2026-04-16 03:07:54 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:07:55 2026-04-16 03:07:54 INFO SIImageStoreMultiTerm::calcSensitivity + [26964, -0.00616187 build 16-Apr-2026 03:07:55 2026-04-16 03:07:54 INFO SIImageStoreMultiTerm::calcSensitivity + -0.00616187, 719.04] build 16-Apr-2026 03:07:55 2026-04-16 03:07:54 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:07:55 2026-04-16 03:07:54 INFO SIImageStoreMultiTerm::calcSensitivity + [3.70865e-05, 3.17816e-10 build 16-Apr-2026 03:07:55 2026-04-16 03:07:54 INFO SIImageStoreMultiTerm::calcSensitivity + 3.17816e-10, 0.00139074] build 16-Apr-2026 03:07:55 2026-04-16 03:07:54 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00608987 build 16-Apr-2026 03:07:55 2026-04-16 03:07:54 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372927 build 16-Apr-2026 03:07:55 2026-04-16 03:07:54 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 03:07:55 2026-04-16 03:07:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016113 build 16-Apr-2026 03:07:55 2026-04-16 03:07:54 INFO SIImageStore::printBeamSet Beam : 143.137 arcsec, 132.163 arcsec, -87.3491 deg build 16-Apr-2026 03:07:55 2026-04-16 03:07:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:07:55 2026-04-16 03:07:55 INFO tclean::::casa ...done build 16-Apr-2026 03:07:55 2026-04-16 03:07:55 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:07:55 2026-04-16 03:07:55 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 03:07:55 2026-04-16 03:07:55 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 03:07:55 2026-04-16 03:07:56 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 03:07:55 2026-04-16 03:07:56 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 03:07:55 2026-04-16 03:07:56 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 03:07:55 2026-04-16 03:07:56 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 03:07:55 2026-04-16 03:07:56 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:07:55 2026-04-16 03:07:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:07:55 2026-04-16 03:07:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:09:19 2026-04-16 03:07:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:09:19 2026-04-16 03:07:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:09:19 build 16-Apr-2026 03:09:19 0%....10....20... build 16-Apr-2026 03:09:19 0%....10....20... build 16-Apr-2026 03:09:19 0%....10....20......303030............404040............505050............606060............707070............808080............909090............100% build 16-Apr-2026 03:09:19 100% build 16-Apr-2026 03:09:19 100% build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO tclean::::casa ...done build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.960945 build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.960945, over full image : 0.960945 build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.12080945819616318, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.120809, CycleNiter=30, Gain=0.1 build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0194096 build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0194096, 0.0265848] build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.960945 build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO [20] Res: 0.144233 Max: 0.0260098 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.158091 -0.111699 build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO [30] Res: 0.129809 Max: 0.0179711 Gain: 0.1 Pos: [193, 320] Scale: 0 Coeffs: 0.0780299 -0.614005 build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.912711 (in this run) build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.912711 [1]: -1.34204 build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO SDAlgorithmBase::deconvolve [tst] iters=0->30 [30], model=0->0.912711, peakres=0.960945->0.116006, Reached cyclethreshold. build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 03:09:19 2026-04-16 03:08:24 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 03:09:19 2026-04-16 03:08:25 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 03:09:19 2026-04-16 03:08:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:09:19 2026-04-16 03:08:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:09:19 2026-04-16 03:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:09:19 2026-04-16 03:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:09:19 2026-04-16 03:08:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:09:19 build 16-Apr-2026 03:09:19 0%....10. build 16-Apr-2026 03:09:19 0%....10. build 16-Apr-2026 03:09:19 0%....10..........202020............303030............404040............505050............606060............707070............808080............909090............100% build 16-Apr-2026 03:09:19 100% build 16-Apr-2026 03:09:19 100% build 16-Apr-2026 03:09:19 2026-04-16 03:09:19 INFO tclean::::casa ...done build 16-Apr-2026 03:09:19 2026-04-16 03:09:19 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:09:19 2026-04-16 03:09:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0964316, over full image : 0.0964316 build 16-Apr-2026 03:09:19 2026-04-16 03:09:19 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 03:09:19 2026-04-16 03:09:19 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 03:09:19 2026-04-16 03:09:19 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 03:09:19 2026-04-16 03:09:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 03:09:19 2026-04-16 03:09:19 INFO SIImageStore::restore Beam for chan : 0 : 143.137 arcsec, 132.163 arcsec, -87.3491 deg build 16-Apr-2026 03:09:19 2026-04-16 03:09:19 INFO SIImageStore::restore Beam for chan : 0 : 143.137 arcsec, 132.163 arcsec, -87.3491 deg build 16-Apr-2026 03:09:19 2026-04-16 03:09:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0109251 Jy/beam build 16-Apr-2026 03:09:19 2026-04-16 03:09:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 03:09:19 2026-04-16 03:09:19 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 03:09:19 2026-04-16 03:09:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 03:09:41 2026-04-16 03:09:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 03:09:41 2026-04-16 03:09:19 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 03:09:41 2026-04-16 03:09:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:09:41 2026-04-16 03:09:38 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:09:41 2026-04-16 03:09:38 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:09:41 2026-04-16 03:09:38 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:09:41 2026-04-16 03:09:39 INFO tclean::::casa ...done build 16-Apr-2026 03:09:41 2026-04-16 03:09:39 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:09:41 2026-04-16 03:09:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 03:09:41 2026-04-16 03:09:39 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:06:56.204722 End time: 2026-04-16 03:09:39.469161 build 16-Apr-2026 03:09:41 2026-04-16 03:09:39 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:09:41 2026-04-16 03:09:39 INFO tclean::::casa ########################################## build 16-Apr-2026 03:09:41 2026-04-16 03:09:39 INFO name:: No table opened. build 16-Apr-2026 03:09:41 2026-04-16 03:09:39 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:09:41 2026-04-16 03:09:39 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:09:41 2026-04-16 03:09:39 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.psf.tt0', 'tst.weight.tt0'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 03:09:41 2026-04-16 03:09:39 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:09:41 2026-04-16 03:09:39 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:09:41 2026-04-16 03:09:39 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9291427135467529 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05) build 16-Apr-2026 03:09:41 2026-04-16 03:09:39 INFO tclean::::casa+ [ check_pix_val ] tst.weight.tt0 : Value is 0.4810798168182373 at [256, 256, 0, 0] ( Pass : should be 0.486 , Epsilon: 0.05) build 16-Apr-2026 03:09:41 2026-04-16 03:09:39 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is 0.08734492212533951 at [256, 256, 0, 0] ( Pass : should be 0.04 , Epsilon: 0.05) build 16-Apr-2026 03:09:41 .sss2026-04-16 03:09:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:09:41 2026-04-16 03:09:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:09:41 2026-04-16 03:09:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO tclean::::casa ########################################## build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaicft', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO SynthesisImagerVi2::selectData NRows selected : 6804 build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08] build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO tclean::::casa CFCache already exists build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:09:41 2026-04-16 03:09:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 03:09:41 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:09:41 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 16-Apr-2026 03:09:41 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:09:41 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:42 2026-04-16 03:09:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:09:42 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 16-Apr-2026 03:09:42 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.00685 build 16-Apr-2026 03:09:42 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Beam : 175.877 arcsec, 162.698 arcsec, -86.1024 deg build 16-Apr-2026 03:09:42 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 16-Apr-2026 03:09:42 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.015723 build 16-Apr-2026 03:09:42 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Beam : 140.552 arcsec, 129.749 arcsec, -87.2395 deg build 16-Apr-2026 03:09:42 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):0.0148478 build 16-Apr-2026 03:09:42 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010728 build 16-Apr-2026 03:09:42 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 117.046 arcsec, 108.114 arcsec, -86.6778 deg build 16-Apr-2026 03:09:42 2026-04-16 03:09:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:09:42 2026-04-16 03:09:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 03:09:42 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:09:42 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 16-Apr-2026 03:09:42 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:09:42 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:43 2026-04-16 03:09:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:09:43 2026-04-16 03:09:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00009 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:09:43 2026-04-16 03:09:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00054 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:09:43 2026-04-16 03:09:44 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00022 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:09:43 2026-04-16 03:09:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.794937 build 16-Apr-2026 03:09:43 2026-04-16 03:09:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 03:09:43 2026-04-16 03:09:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ] build 16-Apr-2026 03:09:43 2026-04-16 03:09:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.794937, over full image : 0.794937 build 16-Apr-2026 03:09:43 2026-04-16 03:09:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.2606056034564972, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:09:43 2026-04-16 03:09:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 16-Apr-2026 03:09:43 2026-04-16 03:09:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:09:43 2026-04-16 03:09:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:09:43 2026-04-16 03:09:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:09:43 2026-04-16 03:09:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.794937, over full image : 0.794937 build 16-Apr-2026 03:09:45 2026-04-16 03:09:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 16-Apr-2026 03:09:45 2026-04-16 03:09:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0.260606, CycleNiter=10, Gain=0.1 build 16-Apr-2026 03:09:45 2026-04-16 03:09:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.794937 at 256,256 build 16-Apr-2026 03:09:45 2026-04-16 03:09:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.277659 at 256,257 build 16-Apr-2026 03:09:45 2026-04-16 03:09:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.249893 model=0.545579 iters=10 build 16-Apr-2026 03:09:45 2026-04-16 03:09:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.545579, peakres=0.794937->0.249893, Reached cyclethreshold. build 16-Apr-2026 03:09:45 2026-04-16 03:09:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.701984, over full image : 0.701984 build 16-Apr-2026 03:09:45 2026-04-16 03:09:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 16-Apr-2026 03:09:45 2026-04-16 03:09:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0.260606, CycleNiter=10, Gain=0.1 build 16-Apr-2026 03:09:45 2026-04-16 03:09:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.701984 at 256,256 build 16-Apr-2026 03:09:45 2026-04-16 03:09:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 10 peak is 0.245528 at 256,257 build 16-Apr-2026 03:09:45 2026-04-16 03:09:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.245528 model=0.457233 iters=10 build 16-Apr-2026 03:09:45 2026-04-16 03:09:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.457233, peakres=0.701984->0.245528, Reached cyclethreshold. build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.597826, over full image : 0.597826 build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0.260606, CycleNiter=10, Gain=0.1 build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.597826 at 256,256 build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 8 peak is 0.257709 at 256,257 build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257709 model=0.340482 iters=8 build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->8 [8], model=0->0.340482, peakres=0.597826->0.257709, Reached cyclethreshold. build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 28 iterations. build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4028 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 6804 build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 6804 build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00009 ] to get to flat sky model before prediction build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00054 ] to get to flat sky model before prediction build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.00022 ] to get to flat sky model before prediction build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 6804 build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00009 ] to get to flat sky model before prediction build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00054 ] to get to flat sky model before prediction build 16-Apr-2026 03:09:45 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.00022 ] to get to flat sky model before prediction build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.model by [ sqrt(weight) / 1.00009 ] to get to flat sky model before prediction build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.model by [ sqrt(weight) / 1.00054 ] to get to flat sky model before prediction build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.model by [ sqrt(weight) / 1.00022 ] to get to flat sky model before prediction build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:09:46 2026-04-16 03:09:45 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:09:46 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:46 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:46 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:46 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:46 2026-04-16 03:09:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 03:09:46 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:46 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:46 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:46 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:46 2026-04-16 03:09:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 03:09:46 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:46 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:46 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:50 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:09:50 2026-04-16 03:09:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 03:09:50 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:50 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:50 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:50 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:50 2026-04-16 03:09:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 03:09:50 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:50 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:50 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:50 2026-04-16 03:09:46 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:50 2026-04-16 03:09:46 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 03:09:50 2026-04-16 03:09:47 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:50 2026-04-16 03:09:47 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:50 2026-04-16 03:09:47 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:50 2026-04-16 03:09:47 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:09:50 2026-04-16 03:09:47 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 03:09:50 2026-04-16 03:09:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00009 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:09:50 2026-04-16 03:09:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00054 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:09:50 2026-04-16 03:09:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.residual by [ sqrt(weightimage) * 1.00022 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:09:50 2026-04-16 03:09:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.260172, over full image : 0.260172 build 16-Apr-2026 03:09:50 2026-04-16 03:09:47 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 03:09:50 2026-04-16 03:09:47 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 03:09:50 2026-04-16 03:09:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 03:09:50 2026-04-16 03:09:47 INFO SIImageStore::restore Beam for chan : 0 : 175.877 arcsec, 162.698 arcsec, -86.1024 deg build 16-Apr-2026 03:09:50 2026-04-16 03:09:47 INFO SIImageStore::restore Beam for chan : 1 : 140.552 arcsec, 129.749 arcsec, -87.2395 deg build 16-Apr-2026 03:09:50 2026-04-16 03:09:47 INFO SIImageStore::restore Beam for chan : 2 : 117.046 arcsec, 108.114 arcsec, -86.6778 deg build 16-Apr-2026 03:09:50 master 1 init 1 build 16-Apr-2026 03:09:50 2026-04-16 03:09:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.weight', 'tst.psf', 'tst.pb', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 16-Apr-2026 03:09:50 2026-04-16 03:09:48 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:09:41.262484 End time: 2026-04-16 03:09:47.598211 build 16-Apr-2026 03:09:50 2026-04-16 03:09:48 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:09:50 2026-04-16 03:09:48 INFO tclean::::casa ########################################## build 16-Apr-2026 03:09:50 2026-04-16 03:09:48 INFO name:: No table opened. build 16-Apr-2026 03:09:50 2026-04-16 03:09:48 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:09:50 2026-04-16 03:09:48 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:09:50 2026-04-16 03:09:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 03:09:50 2026-04-16 03:09:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:09:50 2026-04-16 03:09:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:09:50 2026-04-16 03:09:48 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.8001852035522461 at [256, 256, 0, 0] ( Pass : should be 0.7987 , Epsilon: 0.05) build 16-Apr-2026 03:09:50 2026-04-16 03:09:48 INFO tclean::::casa+ [ check_pix_val ] tst.weight : Value is 0.652911901473999 at [256, 256, 0, 0] ( Pass : should be 0.6528 , Epsilon: 0.05) build 16-Apr-2026 03:09:50 .2026-04-16 03:09:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:09:50 2026-04-16 03:09:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:09:50 2026-04-16 03:09:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:09:50 2026-04-16 03:09:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:09:50 2026-04-16 03:09:50 INFO tclean::::casa ########################################## build 16-Apr-2026 03:09:50 2026-04-16 03:09:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:09:56 2026-04-16 03:09:50 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaicft', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.3, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:09:56 2026-04-16 03:09:50 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:09:56 2026-04-16 03:09:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:09:56 2026-04-16 03:09:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:09:56 2026-04-16 03:09:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:09:56 2026-04-16 03:09:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:09:56 2026-04-16 03:09:53 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:09:56 2026-04-16 03:09:53 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 3027 4536 [P][M]: 0:2 ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 build 16-Apr-2026 03:09:56 2026-04-16 03:09:53 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 1513', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 03:09:56 2026-04-16 03:09:53 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:09:56 2026-04-16 03:09:53 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 16-Apr-2026 03:09:56 2026-04-16 03:09:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:09:56 2026-04-16 03:09:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:09:56 2026-04-16 03:09:53 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:09:56 2026-04-16 03:09:53 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:09:56 2026-04-16 03:09:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 03:09:56 2026-04-16 03:09:53 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:09:56 2026-04-16 03:09:53 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 03:09:56 2026-04-16 03:09:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:09:56 2026-04-16 03:09:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:09:56 2026-04-16 03:09:54 INFO tclean::::casa ...done build 16-Apr-2026 03:09:56 2026-04-16 03:09:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:09:56 2026-04-16 03:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:09:56 2026-04-16 03:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:09:56 2026-04-16 03:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:09:56 2026-04-16 03:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 1513 | NRows selected : 1513 build 16-Apr-2026 03:09:56 2026-04-16 03:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 | NRows selected : 1510 build 16-Apr-2026 03:09:56 2026-04-16 03:09:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026 | NRows selected : 1513 build 16-Apr-2026 03:09:56 2026-04-16 03:09:55 INFO tclean::::casa ...done build 16-Apr-2026 03:09:56 2026-04-16 03:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:09:56 2026-04-16 03:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:09:56 2026-04-16 03:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:09:56 2026-04-16 03:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:09:56 2026-04-16 03:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 03:09:56 2026-04-16 03:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:09:56 2026-04-16 03:09:56 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 03:09:56 2026-04-16 03:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1343 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:09:56 2026-04-16 03:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:10:04 2026-04-16 03:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:10:04 2026-04-16 03:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:10:04 2026-04-16 03:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:10:04 2026-04-16 03:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 03:10:04 2026-04-16 03:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:10:04 2026-04-16 03:09:56 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 03:10:04 2026-04-16 03:09:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1343 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:10:04 2026-04-16 03:09:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:04 2026-04-16 03:09:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:10:04 2026-04-16 03:09:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:10:04 2026-04-16 03:09:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:10:04 2026-04-16 03:09:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:10:04 2026-04-16 03:09:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 03:10:04 2026-04-16 03:09:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:10:04 2026-04-16 03:09:57 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 03:10:04 2026-04-16 03:09:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1343 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:10:04 2026-04-16 03:09:58 INFO tclean::::casa ...done build 16-Apr-2026 03:10:04 2026-04-16 03:10:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:04 2026-04-16 03:10:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:10:04 2026-04-16 03:10:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:10:04 2026-04-16 03:10:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:10:04 2026-04-16 03:10:01 INFO tclean::::casa ...done build 16-Apr-2026 03:10:04 2026-04-16 03:10:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:10:04 2026-04-16 03:10:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO tclean::::casa ...done build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:10:04 2026-04-16 03:10:02 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:10:04 2026-04-16 03:10:04 INFO tclean::::casa ...done build 16-Apr-2026 03:10:04 2026-04-16 03:10:04 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:10:04 2026-04-16 03:10:04 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.010548 build 16-Apr-2026 03:10:09 2026-04-16 03:10:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017241 build 16-Apr-2026 03:10:09 2026-04-16 03:10:04 INFO SIImageStore::printBeamSet Beam : 140.221 arcsec, 129.453 arcsec, -87.4378 deg build 16-Apr-2026 03:10:09 2026-04-16 03:10:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:09 2026-04-16 03:10:05 INFO tclean::::casa ...done build 16-Apr-2026 03:10:09 2026-04-16 03:10:05 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:10:09 2026-04-16 03:10:05 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 03:10:09 2026-04-16 03:10:05 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 03:10:09 2026-04-16 03:10:06 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 03:10:09 2026-04-16 03:10:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:10:09 2026-04-16 03:10:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:09 2026-04-16 03:10:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:10:09 2026-04-16 03:10:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:10:09 2026-04-16 03:10:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO tclean::::casa ...done build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.959626 build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.959626, over full image : 0.959626 build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.1845260113477707, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.184526, CycleNiter=30, Gain=0.1 build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.781805, peakres=0.959626->0.177821, Reached cyclethreshold. build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:10:09 2026-04-16 03:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:10:09 2026-04-16 03:10:08 INFO tclean::::casa ...done build 16-Apr-2026 03:10:09 2026-04-16 03:10:08 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:10:09 2026-04-16 03:10:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.179861, over full image : 0.179861 build 16-Apr-2026 03:10:09 2026-04-16 03:10:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 14, 'cyclethreshold': 0.03458539396524429, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:10:09 2026-04-16 03:10:08 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0345854, CycleNiter=14, Gain=0.1 build 16-Apr-2026 03:10:09 2026-04-16 03:10:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0.781805->0.924634, peakres=0.179861->0.0370318, Reached cycleniter. build 16-Apr-2026 03:10:09 2026-04-16 03:10:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 03:10:09 2026-04-16 03:10:08 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:10:09 2026-04-16 03:10:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 03:10:09 2026-04-16 03:10:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 03:10:09 2026-04-16 03:10:08 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 03:10:09 2026-04-16 03:10:08 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:10:09 2026-04-16 03:10:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:09 2026-04-16 03:10:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:10:09 2026-04-16 03:10:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:10:09 2026-04-16 03:10:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:10:09 2026-04-16 03:10:09 INFO tclean::::casa ...done build 16-Apr-2026 03:10:26 2026-04-16 03:10:09 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:10:26 2026-04-16 03:10:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0374046, over full image : 0.0374046 build 16-Apr-2026 03:10:26 2026-04-16 03:10:09 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 03:10:26 2026-04-16 03:10:09 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 03:10:26 2026-04-16 03:10:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 03:10:26 2026-04-16 03:10:10 INFO SIImageStore::restore Beam for chan : 0 : 140.221 arcsec, 129.453 arcsec, -87.4378 deg build 16-Apr-2026 03:10:26 2026-04-16 03:10:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:26 2026-04-16 03:10:19 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:10:26 2026-04-16 03:10:19 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:10:26 2026-04-16 03:10:19 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:10:26 2026-04-16 03:10:20 INFO tclean::::casa ...done build 16-Apr-2026 03:10:26 2026-04-16 03:10:20 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:10:26 2026-04-16 03:10:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.weight', 'tst.pb', 'tst.model', 'tst.residual', 'tst.mask', 'tst.image'] build 16-Apr-2026 03:10:26 2026-04-16 03:10:20 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:09:50.269510 End time: 2026-04-16 03:10:19.890794 build 16-Apr-2026 03:10:26 2026-04-16 03:10:20 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:10:26 2026-04-16 03:10:20 INFO tclean::::casa ########################################## build 16-Apr-2026 03:10:26 2026-04-16 03:10:20 INFO name:: No table opened. build 16-Apr-2026 03:10:26 2026-04-16 03:10:20 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:10:26 [check_tfmask] T/F mask name for tst.image is : ['mask0'] (Pass : should be ['mask0']) build 16-Apr-2026 03:10:26 build 16-Apr-2026 03:10:26 2026-04-16 03:10:20 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:10:26 2026-04-16 03:10:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 03:10:26 2026-04-16 03:10:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:10:26 2026-04-16 03:10:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:10:26 2026-04-16 03:10:20 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9620387554168701 at [256, 256, 0, 0] ( Pass : should be 0.961231 , Epsilon: 0.05) build 16-Apr-2026 03:10:26 2026-04-16 03:10:20 INFO tclean::::casa+ [ check_pix_val ] tst.weight : Value is 0.5051978826522827 at [256, 256, 0, 0] ( Pass : should be 0.50576 , Epsilon: 0.05) build 16-Apr-2026 03:10:26 2026-04-16 03:10:20 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image is : ['mask0'] (Pass : should be ['mask0']) build 16-Apr-2026 03:10:26 .2026-04-16 03:10:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:10:26 2026-04-16 03:10:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:10:26 2026-04-16 03:10:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:10:26 2026-04-16 03:10:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:10:26 2026-04-16 03:10:23 INFO tclean::::casa ########################################## build 16-Apr-2026 03:10:26 2026-04-16 03:10:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:10:26 2026-04-16 03:10:23 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaicft', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.3, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:10:26 2026-04-16 03:10:23 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:10:26 2026-04-16 03:10:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:10:26 2026-04-16 03:10:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:10:26 2026-04-16 03:10:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:10:26 2026-04-16 03:10:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:10:26 2026-04-16 03:10:26 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:10:26 2026-04-16 03:10:26 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 3027 4536 [P][M]: 0:2 ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 build 16-Apr-2026 03:10:26 2026-04-16 03:10:26 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 1513', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 03:10:26 2026-04-16 03:10:26 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:10:26 2026-04-16 03:10:26 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 16-Apr-2026 03:10:26 2026-04-16 03:10:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:10:26 2026-04-16 03:10:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:10:26 2026-04-16 03:10:26 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:10:26 2026-04-16 03:10:26 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:10:26 2026-04-16 03:10:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 03:10:33 2026-04-16 03:10:26 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:10:33 2026-04-16 03:10:26 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 03:10:33 2026-04-16 03:10:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:10:33 2026-04-16 03:10:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:33 2026-04-16 03:10:27 INFO tclean::::casa ...done build 16-Apr-2026 03:10:33 2026-04-16 03:10:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:33 2026-04-16 03:10:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:10:33 2026-04-16 03:10:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 | NRows selected : 1510 build 16-Apr-2026 03:10:33 2026-04-16 03:10:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:10:33 2026-04-16 03:10:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 1513 | NRows selected : 1513 build 16-Apr-2026 03:10:33 2026-04-16 03:10:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:10:33 2026-04-16 03:10:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026 | NRows selected : 1513 build 16-Apr-2026 03:10:33 2026-04-16 03:10:28 INFO tclean::::casa ...done build 16-Apr-2026 03:10:33 2026-04-16 03:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:10:33 2026-04-16 03:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:10:33 2026-04-16 03:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:10:33 2026-04-16 03:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:10:33 2026-04-16 03:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 03:10:33 2026-04-16 03:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:10:33 2026-04-16 03:10:29 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 03:10:33 2026-04-16 03:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1343 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:10:33 2026-04-16 03:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:10:33 2026-04-16 03:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:10:33 2026-04-16 03:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:10:33 2026-04-16 03:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:10:33 2026-04-16 03:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 03:10:33 2026-04-16 03:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:10:33 2026-04-16 03:10:29 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 03:10:33 2026-04-16 03:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1343 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:10:33 2026-04-16 03:10:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:33 2026-04-16 03:10:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:10:33 2026-04-16 03:10:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:10:33 2026-04-16 03:10:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:10:33 2026-04-16 03:10:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:10:33 2026-04-16 03:10:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 03:10:33 2026-04-16 03:10:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:10:33 2026-04-16 03:10:30 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 03:10:33 2026-04-16 03:10:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1343 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:10:33 2026-04-16 03:10:31 INFO tclean::::casa ...done build 16-Apr-2026 03:10:33 2026-04-16 03:10:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:33 2026-04-16 03:10:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:10:33 2026-04-16 03:10:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:10:33 2026-04-16 03:10:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:10:33 2026-04-16 03:10:33 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 0.5 build 16-Apr-2026 03:10:33 2026-04-16 03:10:33 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 0.5 build 16-Apr-2026 03:10:33 2026-04-16 03:10:33 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 0.5 build 16-Apr-2026 03:10:33 2026-04-16 03:10:34 INFO tclean::::casa ...done build 16-Apr-2026 03:10:33 2026-04-16 03:10:34 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 16-Apr-2026 03:10:33 2026-04-16 03:10:34 INFO tclean::::casa ****************************************************** build 16-Apr-2026 03:10:41 2026-04-16 03:10:34 INFO tclean::::casa gather and scatter now build 16-Apr-2026 03:10:41 2026-04-16 03:10:34 INFO tclean::::casa ****************************************************** build 16-Apr-2026 03:10:41 2026-04-16 03:10:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:41 2026-04-16 03:10:35 INFO tclean::::casa ...done build 16-Apr-2026 03:10:41 2026-04-16 03:10:35 INFO SynthesisNormalizer::scatterWeightDensity Send the gridded weight from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:10:41 2026-04-16 03:10:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:41 2026-04-16 03:10:36 INFO tclean::::casa ...done build 16-Apr-2026 03:10:41 2026-04-16 03:10:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:10:41 2026-04-16 03:10:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO tclean::::casa ...done build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:10:41 2026-04-16 03:10:37 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:10:41 2026-04-16 03:10:38 INFO tclean::::casa ...done build 16-Apr-2026 03:10:41 2026-04-16 03:10:38 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:10:41 2026-04-16 03:10:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0176643 build 16-Apr-2026 03:10:41 2026-04-16 03:10:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012903 build 16-Apr-2026 03:10:41 2026-04-16 03:10:39 INFO SIImageStore::printBeamSet Beam : 125.914 arcsec, 118.461 arcsec, 81.94 deg build 16-Apr-2026 03:10:41 2026-04-16 03:10:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:41 2026-04-16 03:10:40 INFO tclean::::casa ...done build 16-Apr-2026 03:10:41 2026-04-16 03:10:40 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:10:41 2026-04-16 03:10:40 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 03:10:41 2026-04-16 03:10:40 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 03:10:41 2026-04-16 03:10:40 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 03:10:41 2026-04-16 03:10:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:10:41 2026-04-16 03:10:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:41 2026-04-16 03:10:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:10:41 2026-04-16 03:10:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:10:41 2026-04-16 03:10:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:10:41 2026-04-16 03:10:41 INFO tclean::::casa ...done build 16-Apr-2026 03:10:41 2026-04-16 03:10:41 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:10:41 2026-04-16 03:10:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.958213 build 16-Apr-2026 03:10:41 2026-04-16 03:10:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 03:10:41 2026-04-16 03:10:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 03:10:41 2026-04-16 03:10:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.958213, over full image : 0.958213 build 16-Apr-2026 03:10:55 2026-04-16 03:10:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.19388951361179352, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:10:55 2026-04-16 03:10:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.19389, CycleNiter=30, Gain=0.1 build 16-Apr-2026 03:10:55 2026-04-16 03:10:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.780655, peakres=0.958213->0.177559, Reached cyclethreshold. build 16-Apr-2026 03:10:55 2026-04-16 03:10:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. build 16-Apr-2026 03:10:55 2026-04-16 03:10:41 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:10:55 2026-04-16 03:10:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 03:10:55 2026-04-16 03:10:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 03:10:55 2026-04-16 03:10:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 03:10:55 2026-04-16 03:10:41 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:10:55 2026-04-16 03:10:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:55 2026-04-16 03:10:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:10:55 2026-04-16 03:10:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:10:55 2026-04-16 03:10:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:10:55 2026-04-16 03:10:42 INFO tclean::::casa ...done build 16-Apr-2026 03:10:55 2026-04-16 03:10:42 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:10:55 2026-04-16 03:10:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.179357, over full image : 0.179357 build 16-Apr-2026 03:10:55 2026-04-16 03:10:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 14, 'cyclethreshold': 0.036291975528001785, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:10:55 2026-04-16 03:10:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.036292, CycleNiter=14, Gain=0.1 build 16-Apr-2026 03:10:55 2026-04-16 03:10:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0.780655->0.923084, peakres=0.179357->0.036928, Reached cycleniter. build 16-Apr-2026 03:10:55 2026-04-16 03:10:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 03:10:55 2026-04-16 03:10:43 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:10:55 2026-04-16 03:10:43 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 03:10:55 2026-04-16 03:10:43 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 03:10:55 2026-04-16 03:10:43 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 03:10:55 2026-04-16 03:10:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:10:55 2026-04-16 03:10:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:55 2026-04-16 03:10:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:10:55 2026-04-16 03:10:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:10:55 2026-04-16 03:10:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:10:55 2026-04-16 03:10:44 INFO tclean::::casa ...done build 16-Apr-2026 03:10:55 2026-04-16 03:10:44 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:10:55 2026-04-16 03:10:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0372562, over full image : 0.0372562 build 16-Apr-2026 03:10:55 2026-04-16 03:10:44 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 03:10:55 2026-04-16 03:10:44 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 03:10:55 2026-04-16 03:10:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 03:10:55 2026-04-16 03:10:44 INFO SIImageStore::restore Beam for chan : 0 : 125.914 arcsec, 118.461 arcsec, 81.94 deg build 16-Apr-2026 03:10:55 2026-04-16 03:10:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:10:55 2026-04-16 03:10:54 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:10:55 2026-04-16 03:10:54 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:10:55 2026-04-16 03:10:54 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:10:55 2026-04-16 03:10:55 INFO tclean::::casa ...done build 16-Apr-2026 03:10:55 2026-04-16 03:10:55 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:10:55 2026-04-16 03:10:55 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.gridwt_temp', 'tst.psf', 'tst.sumwt', 'tst.weight', 'tst.pb', 'tst.model', 'tst.residual', 'tst.mask', 'tst.image'] build 16-Apr-2026 03:10:55 2026-04-16 03:10:55 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:10:23.254547 End time: 2026-04-16 03:10:55.319208 build 16-Apr-2026 03:10:55 2026-04-16 03:10:55 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:10:55 2026-04-16 03:10:55 INFO tclean::::casa ########################################## build 16-Apr-2026 03:10:55 2026-04-16 03:10:55 INFO tclean::::casa ########################################## build 16-Apr-2026 03:10:55 2026-04-16 03:10:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:11:02 2026-04-16 03:10:55 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaicft', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.3, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:11:02 2026-04-16 03:10:55 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:11:02 2026-04-16 03:10:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:11:02 2026-04-16 03:10:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:11:02 2026-04-16 03:10:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:11:02 2026-04-16 03:10:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:11:02 2026-04-16 03:10:59 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:11:02 2026-04-16 03:10:59 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 3027 4536 [P][M]: 0:2 ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 build 16-Apr-2026 03:11:02 2026-04-16 03:10:59 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 1513', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026', 'timestr': '', 'usescratch': True, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': False, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536', 'timestr': '', 'usescratch': True, 'uvdist': ''}}} build 16-Apr-2026 03:11:02 2026-04-16 03:10:59 INFO Clearing all model records in MS header. build 16-Apr-2026 03:11:02 2026-04-16 03:10:59 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column] build 16-Apr-2026 03:11:02 2026-04-16 03:10:59 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 16-Apr-2026 03:11:02 2026-04-16 03:10:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:11:02 2026-04-16 03:10:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:11:02 2026-04-16 03:10:59 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:11:02 2026-04-16 03:10:59 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:11:02 2026-04-16 03:10:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 03:11:02 2026-04-16 03:10:59 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:11:02 2026-04-16 03:10:59 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 03:11:02 2026-04-16 03:10:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:11:02 2026-04-16 03:10:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:02 2026-04-16 03:11:00 INFO tclean::::casa ...done build 16-Apr-2026 03:11:02 2026-04-16 03:11:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:02 2026-04-16 03:11:01 INFO MPICommandServer::command_request_handler_service::::::MPIServer-1 Clearing all model records in MS header. build 16-Apr-2026 03:11:02 2026-04-16 03:11:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column] build 16-Apr-2026 03:11:02 2026-04-16 03:11:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 1513 | NRows selected : 1513 build 16-Apr-2026 03:11:02 2026-04-16 03:11:01 INFO MPICommandServer::command_request_handler_service::::::MPIServer-2 Clearing all model records in MS header. build 16-Apr-2026 03:11:02 2026-04-16 03:11:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column] build 16-Apr-2026 03:11:02 2026-04-16 03:11:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026 | NRows selected : 1513 build 16-Apr-2026 03:11:02 2026-04-16 03:11:02 INFO MPICommandServer::command_request_handler_service::::::MPIServer-3 Clearing all model records in MS header. build 16-Apr-2026 03:11:02 2026-04-16 03:11:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column] build 16-Apr-2026 03:11:02 2026-04-16 03:11:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 | NRows selected : 1510 build 16-Apr-2026 03:11:02 2026-04-16 03:11:02 INFO tclean::::casa ...done build 16-Apr-2026 03:11:02 2026-04-16 03:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:11:02 2026-04-16 03:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:11:02 2026-04-16 03:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:11:02 2026-04-16 03:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:11:02 2026-04-16 03:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 03:11:02 2026-04-16 03:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:11:02 2026-04-16 03:11:03 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 03:11:10 2026-04-16 03:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1343 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:11:10 2026-04-16 03:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:11:10 2026-04-16 03:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:11:10 2026-04-16 03:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:11:10 2026-04-16 03:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:11:10 2026-04-16 03:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 03:11:10 2026-04-16 03:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:11:10 2026-04-16 03:11:03 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 03:11:10 2026-04-16 03:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1343 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:11:10 2026-04-16 03:11:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:10 2026-04-16 03:11:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:11:10 2026-04-16 03:11:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:11:10 2026-04-16 03:11:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:11:10 2026-04-16 03:11:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:11:10 2026-04-16 03:11:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 03:11:10 2026-04-16 03:11:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:11:10 2026-04-16 03:11:04 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 03:11:10 2026-04-16 03:11:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1343 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:11:10 2026-04-16 03:11:05 INFO tclean::::casa ...done build 16-Apr-2026 03:11:10 2026-04-16 03:11:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:10 2026-04-16 03:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:11:10 2026-04-16 03:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:11:10 2026-04-16 03:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:11:10 2026-04-16 03:11:07 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-3 Normal robustness, robust = 0.5 build 16-Apr-2026 03:11:10 2026-04-16 03:11:07 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-1 Normal robustness, robust = 0.5 build 16-Apr-2026 03:11:10 2026-04-16 03:11:07 INFO MPICommandServer::command_request_handler_service::VisSetUtil::VisImagingWeight()::MPIServer-2 Normal robustness, robust = 0.5 build 16-Apr-2026 03:11:10 2026-04-16 03:11:08 INFO tclean::::casa ...done build 16-Apr-2026 03:11:10 2026-04-16 03:11:08 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 16-Apr-2026 03:11:10 2026-04-16 03:11:08 INFO tclean::::casa ****************************************************** build 16-Apr-2026 03:11:10 2026-04-16 03:11:08 INFO tclean::::casa gather and scatter now build 16-Apr-2026 03:11:10 2026-04-16 03:11:08 INFO tclean::::casa ****************************************************** build 16-Apr-2026 03:11:10 2026-04-16 03:11:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:10 2026-04-16 03:11:09 INFO tclean::::casa ...done build 16-Apr-2026 03:11:10 2026-04-16 03:11:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:11:10 2026-04-16 03:11:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:10 2026-04-16 03:11:10 INFO tclean::::casa ...done build 16-Apr-2026 03:11:10 2026-04-16 03:11:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:10 2026-04-16 03:11:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:11:10 2026-04-16 03:11:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:11:10 2026-04-16 03:11:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:11:10 2026-04-16 03:11:10 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:10 2026-04-16 03:11:10 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:10 2026-04-16 03:11:10 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:10 2026-04-16 03:11:10 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:10 2026-04-16 03:11:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:11:10 2026-04-16 03:11:10 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:10 2026-04-16 03:11:10 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:10 2026-04-16 03:11:10 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:10 2026-04-16 03:11:10 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:29 2026-04-16 03:11:10 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:29 2026-04-16 03:11:10 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:29 2026-04-16 03:11:10 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:29 2026-04-16 03:11:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:11:29 2026-04-16 03:11:10 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:29 2026-04-16 03:11:10 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:11:29 2026-04-16 03:11:11 INFO tclean::::casa ...done build 16-Apr-2026 03:11:29 2026-04-16 03:11:11 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:11:29 2026-04-16 03:11:11 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0176643 build 16-Apr-2026 03:11:29 2026-04-16 03:11:11 INFO SIImageStore::printBeamSet Beam : 125.914 arcsec, 118.461 arcsec, 81.94 deg build 16-Apr-2026 03:11:29 2026-04-16 03:11:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:29 2026-04-16 03:11:12 INFO tclean::::casa ...done build 16-Apr-2026 03:11:29 2026-04-16 03:11:12 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:11:29 2026-04-16 03:11:12 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 03:11:29 2026-04-16 03:11:12 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 03:11:29 2026-04-16 03:11:13 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 03:11:29 2026-04-16 03:11:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:11:29 2026-04-16 03:11:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:29 2026-04-16 03:11:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:11:29 2026-04-16 03:11:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-2 Saving model column build 16-Apr-2026 03:11:29 2026-04-16 03:11:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:11:29 2026-04-16 03:11:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-1 Saving model column build 16-Apr-2026 03:11:29 2026-04-16 03:11:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:11:29 2026-04-16 03:11:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::runMajorCycle::MPIServer-3 Saving model column build 16-Apr-2026 03:11:29 2026-04-16 03:11:17 INFO tclean::::casa ...done build 16-Apr-2026 03:11:29 2026-04-16 03:11:17 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:11:29 2026-04-16 03:11:17 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 03:11:29 2026-04-16 03:11:17 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 125.914 arcsec, 118.461 arcsec, 81.94 deg build 16-Apr-2026 03:11:29 2026-04-16 03:11:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:29 2026-04-16 03:11:26 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:11:29 2026-04-16 03:11:26 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:11:29 2026-04-16 03:11:26 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:11:29 2026-04-16 03:11:27 INFO tclean::::casa ...done build 16-Apr-2026 03:11:29 2026-04-16 03:11:27 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:11:29 2026-04-16 03:11:27 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.weight', 'tst.pb', 'tst.model', 'tst.residual', 'tst.mask', 'tst.image', 'tst.gridwt_temp'] build 16-Apr-2026 03:11:29 2026-04-16 03:11:27 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:10:55.326786 End time: 2026-04-16 03:11:27.127988 build 16-Apr-2026 03:11:29 2026-04-16 03:11:27 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:11:29 2026-04-16 03:11:27 INFO tclean::::casa ########################################## build 16-Apr-2026 03:11:29 2026-04-16 03:11:27 INFO tclean::::casa ########################################## build 16-Apr-2026 03:11:29 2026-04-16 03:11:27 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:11:29 2026-04-16 03:11:27 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_uniform_IQUV', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.3, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:11:29 2026-04-16 03:11:27 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:11:29 2026-04-16 03:11:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:11:29 2026-04-16 03:11:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:11:29 2026-04-16 03:11:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:11:29 2026-04-16 03:11:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:11:29 2026-04-16 03:11:29 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:11:33 2026-04-16 03:11:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 3027 4536 [P][M]: 0:2 ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 build 16-Apr-2026 03:11:33 2026-04-16 03:11:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 1513', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 03:11:33 2026-04-16 03:11:29 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:11:33 2026-04-16 03:11:29 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 16-Apr-2026 03:11:33 2026-04-16 03:11:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_IQUV] : build 16-Apr-2026 03:11:33 2026-04-16 03:11:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_IQUV] : build 16-Apr-2026 03:11:33 2026-04-16 03:11:29 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:11:33 2026-04-16 03:11:29 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 4, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:11:33 2026-04-16 03:11:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_uniform_IQUV] with ftmachine : mosaicft build 16-Apr-2026 03:11:33 2026-04-16 03:11:29 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:11:33 2026-04-16 03:11:29 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 03:11:33 2026-04-16 03:11:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.5371 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:11:33 2026-04-16 03:11:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:11:33 2026-04-16 03:11:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:33 2026-04-16 03:11:31 INFO tclean::::casa ...done build 16-Apr-2026 03:11:33 2026-04-16 03:11:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:33 2026-04-16 03:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:11:33 2026-04-16 03:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 | NRows selected : 1510 build 16-Apr-2026 03:11:33 2026-04-16 03:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:11:33 2026-04-16 03:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026 | NRows selected : 1513 build 16-Apr-2026 03:11:33 2026-04-16 03:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:11:33 2026-04-16 03:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 1513 | NRows selected : 1513 build 16-Apr-2026 03:11:33 2026-04-16 03:11:32 INFO tclean::::casa ...done build 16-Apr-2026 03:11:33 2026-04-16 03:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n1] : build 16-Apr-2026 03:11:33 2026-04-16 03:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n1] : build 16-Apr-2026 03:11:33 2026-04-16 03:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:11:33 2026-04-16 03:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 4, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:11:33 2026-04-16 03:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n1] with ftmachine : mosaicft build 16-Apr-2026 03:11:33 2026-04-16 03:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:11:33 2026-04-16 03:11:32 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 03:11:33 2026-04-16 03:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.5371 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:11:33 2026-04-16 03:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n2] : build 16-Apr-2026 03:11:33 2026-04-16 03:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n2] : build 16-Apr-2026 03:11:33 2026-04-16 03:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:11:33 2026-04-16 03:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 4, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:11:33 2026-04-16 03:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n2] with ftmachine : mosaicft build 16-Apr-2026 03:11:33 2026-04-16 03:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:11:33 2026-04-16 03:11:33 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 03:11:33 2026-04-16 03:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.5371 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:11:33 2026-04-16 03:11:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:33 2026-04-16 03:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n3] : build 16-Apr-2026 03:11:33 2026-04-16 03:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n3] : build 16-Apr-2026 03:11:33 2026-04-16 03:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:11:43 2026-04-16 03:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 4, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:11:43 2026-04-16 03:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n3] with ftmachine : mosaicft build 16-Apr-2026 03:11:43 2026-04-16 03:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:11:43 2026-04-16 03:11:33 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 03:11:43 2026-04-16 03:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.5371 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:11:43 2026-04-16 03:11:34 INFO tclean::::casa ...done build 16-Apr-2026 03:11:43 2026-04-16 03:11:36 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:11:43 2026-04-16 03:11:36 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 16-Apr-2026 03:11:43 2026-04-16 03:11:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_IQUV] : build 16-Apr-2026 03:11:43 2026-04-16 03:11:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_IQUV] : build 16-Apr-2026 03:11:43 2026-04-16 03:11:36 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:11:43 2026-04-16 03:11:36 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 4, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:11:43 2026-04-16 03:11:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_uniform_IQUV] with ftmachine : mosaicft build 16-Apr-2026 03:11:43 2026-04-16 03:11:36 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:11:43 2026-04-16 03:11:36 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 03:11:43 2026-04-16 03:11:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.5371 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:11:43 2026-04-16 03:11:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:11:43 2026-04-16 03:11:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:43 2026-04-16 03:11:38 INFO tclean::::casa ...done build 16-Apr-2026 03:11:43 2026-04-16 03:11:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_uniform_IQUV] : hogbom build 16-Apr-2026 03:11:43 2026-04-16 03:11:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO tclean::::casa ...done build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:11:43 2026-04-16 03:11:39 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:11:43 2026-04-16 03:11:42 INFO tclean::::casa ...done build 16-Apr-2026 03:11:43 2026-04-16 03:11:42 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n1, /home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n2, /home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n3] onto :tst_uniform_IQUV build 16-Apr-2026 03:11:43 2026-04-16 03:11:42 INFO SIImageStore::calcSensitivity [tst_uniform_IQUV] Theoretical sensitivity (Jy/bm):p0:0.0396838 p1:none p2:none p3:0.0396838 build 16-Apr-2026 03:11:43 2026-04-16 03:11:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.047026 build 16-Apr-2026 03:11:43 2026-04-16 03:11:42 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 03:11:43 2026-04-16 03:11:42 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 03:11:43 2026-04-16 03:11:42 INFO SIImageStore::printBeamSet + 0 1.5e+09 -0 I 122.9701 arcsec x 117.3557 arcsec pa= 79.8304 deg build 16-Apr-2026 03:11:43 2026-04-16 03:11:42 INFO SIImageStore::printBeamSet + 0 1.5e+09 -0 Q 122.9701 arcsec x 117.3557 arcsec pa= 79.8304 deg build 16-Apr-2026 03:11:43 2026-04-16 03:11:42 INFO SIImageStore::printBeamSet + 0 1.5e+09 -0 U 122.9701 arcsec x 117.3557 arcsec pa= 79.8304 deg build 16-Apr-2026 03:11:43 2026-04-16 03:11:42 INFO SIImageStore::printBeamSet + 0 1.5e+09 -0 V 122.9701 arcsec x 117.3557 arcsec pa= 79.8304 deg build 16-Apr-2026 03:11:43 2026-04-16 03:11:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:43 2026-04-16 03:11:43 INFO tclean::::casa ...done build 16-Apr-2026 03:11:59 2026-04-16 03:11:44 INFO SynthesisNormalizer::scatterModel Send the model from : tst_uniform_IQUV to all nodes :[/home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n1, /home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n2, /home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n3] build 16-Apr-2026 03:11:59 2026-04-16 03:11:44 INFO SIImageStore::setModelImageOne Copying input model tst_uniform_IQUV.model to /home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n1.model build 16-Apr-2026 03:11:59 2026-04-16 03:11:44 INFO SIImageStore::setModelImageOne Copying input model tst_uniform_IQUV.model to /home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n2.model build 16-Apr-2026 03:11:59 2026-04-16 03:11:44 INFO SIImageStore::setModelImageOne Copying input model tst_uniform_IQUV.model to /home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n3.model build 16-Apr-2026 03:11:59 2026-04-16 03:11:44 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:11:59 2026-04-16 03:11:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:59 2026-04-16 03:11:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:11:59 2026-04-16 03:11:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:11:59 2026-04-16 03:11:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:11:59 2026-04-16 03:11:46 INFO tclean::::casa ...done build 16-Apr-2026 03:11:59 2026-04-16 03:11:46 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n1, /home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n2, /home/casatest/work/test_task_tclean/tst_uniform_IQUV.workdirectory/tst_uniform_IQUV.n3] onto :tst_uniform_IQUV build 16-Apr-2026 03:11:59 2026-04-16 03:11:46 INFO task_tclean::SDAlgorithmBase::restore [tst_uniform_IQUV] : Restoring model image. build 16-Apr-2026 03:11:59 2026-04-16 03:11:46 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 03:11:59 2026-04-16 03:11:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 122.97 arcsec, 117.356 arcsec, 79.8304 deg build 16-Apr-2026 03:11:59 2026-04-16 03:11:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 122.97 arcsec, 117.356 arcsec, 79.8304 deg build 16-Apr-2026 03:11:59 2026-04-16 03:11:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 122.97 arcsec, 117.356 arcsec, 79.8304 deg build 16-Apr-2026 03:11:59 2026-04-16 03:11:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 122.97 arcsec, 117.356 arcsec, 79.8304 deg build 16-Apr-2026 03:11:59 2026-04-16 03:11:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:11:59 2026-04-16 03:11:55 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:11:59 2026-04-16 03:11:55 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:11:59 2026-04-16 03:11:55 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:11:59 2026-04-16 03:11:56 INFO tclean::::casa ...done build 16-Apr-2026 03:11:59 2026-04-16 03:11:56 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:11:59 2026-04-16 03:11:56 INFO tclean::::casa Searching for images with prefix 'tst_uniform_IQUV'... Found these, writing history into them: ['tst_uniform_IQUV.gridwt_moswt', 'tst_uniform_IQUV.psf', 'tst_uniform_IQUV.sumwt', 'tst_uniform_IQUV.weight', 'tst_uniform_IQUV.pb', 'tst_uniform_IQUV.model', 'tst_uniform_IQUV.residual', 'tst_uniform_IQUV.image'] build 16-Apr-2026 03:11:59 2026-04-16 03:11:56 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:11:27.135093 End time: 2026-04-16 03:11:56.496721 build 16-Apr-2026 03:11:59 2026-04-16 03:11:56 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:11:59 2026-04-16 03:11:56 INFO tclean::::casa ########################################## build 16-Apr-2026 03:11:59 2026-04-16 03:11:57 INFO tclean::::casa ########################################## build 16-Apr-2026 03:11:59 2026-04-16 03:11:57 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:11:59 2026-04-16 03:11:57 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_briggs_IQUV', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.3, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:11:59 2026-04-16 03:11:57 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:11:59 2026-04-16 03:11:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:11:59 2026-04-16 03:11:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:11:59 2026-04-16 03:11:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:11:59 2026-04-16 03:11:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:11:59 2026-04-16 03:11:59 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:11:59 2026-04-16 03:11:59 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 3027 4536 [P][M]: 0:2 ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 build 16-Apr-2026 03:11:59 2026-04-16 03:11:59 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 1513', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '1', 'state': '', 'taql': 'ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 03:12:06 2026-04-16 03:11:59 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:12:06 2026-04-16 03:11:59 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 16-Apr-2026 03:12:06 2026-04-16 03:11:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_IQUV] : build 16-Apr-2026 03:12:06 2026-04-16 03:11:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_IQUV] : build 16-Apr-2026 03:12:06 2026-04-16 03:11:59 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:12:06 2026-04-16 03:11:59 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 4, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:12:06 2026-04-16 03:11:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggs_IQUV] with ftmachine : mosaicft build 16-Apr-2026 03:12:06 2026-04-16 03:11:59 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:12:06 2026-04-16 03:11:59 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 03:12:06 2026-04-16 03:11:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.5371 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:12:06 2026-04-16 03:11:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:12:06 2026-04-16 03:12:00 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 03:12:06 2026-04-16 03:12:00 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 03:12:06 2026-04-16 03:12:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:06 2026-04-16 03:12:01 INFO tclean::::casa ...done build 16-Apr-2026 03:12:06 2026-04-16 03:12:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:06 2026-04-16 03:12:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:12:06 2026-04-16 03:12:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 1513 | NRows selected : 1513 build 16-Apr-2026 03:12:06 2026-04-16 03:12:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:12:06 2026-04-16 03:12:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 1514 && ROWNUMBER() <= 3026 | NRows selected : 1513 build 16-Apr-2026 03:12:06 2026-04-16 03:12:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:12:06 2026-04-16 03:12:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 3027 && ROWNUMBER() <= 4536 | NRows selected : 1510 build 16-Apr-2026 03:12:06 2026-04-16 03:12:02 INFO tclean::::casa ...done build 16-Apr-2026 03:12:06 2026-04-16 03:12:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n1] : build 16-Apr-2026 03:12:06 2026-04-16 03:12:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n1] : build 16-Apr-2026 03:12:06 2026-04-16 03:12:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:12:06 2026-04-16 03:12:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 4, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:12:06 2026-04-16 03:12:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n1] with ftmachine : mosaicft build 16-Apr-2026 03:12:06 2026-04-16 03:12:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:12:06 2026-04-16 03:12:02 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 03:12:06 2026-04-16 03:12:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.5371 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:12:06 2026-04-16 03:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n2] : build 16-Apr-2026 03:12:06 2026-04-16 03:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n2] : build 16-Apr-2026 03:12:06 2026-04-16 03:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:12:06 2026-04-16 03:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 4, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:12:06 2026-04-16 03:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n2] with ftmachine : mosaicft build 16-Apr-2026 03:12:06 2026-04-16 03:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:12:06 2026-04-16 03:12:03 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 03:12:06 2026-04-16 03:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.5371 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:12:06 2026-04-16 03:12:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:06 2026-04-16 03:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n3] : build 16-Apr-2026 03:12:06 2026-04-16 03:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n3] : build 16-Apr-2026 03:12:06 2026-04-16 03:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:12:06 2026-04-16 03:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 4, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:12:06 2026-04-16 03:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n3] with ftmachine : mosaicft build 16-Apr-2026 03:12:06 2026-04-16 03:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:12:06 2026-04-16 03:12:03 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 03:12:06 2026-04-16 03:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.5371 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:12:06 2026-04-16 03:12:04 INFO tclean::::casa ...done build 16-Apr-2026 03:12:13 2026-04-16 03:12:06 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode] build 16-Apr-2026 03:12:13 2026-04-16 03:12:06 INFO SynthesisImagerVi2::selectData NRows selected : 4536 build 16-Apr-2026 03:12:13 2026-04-16 03:12:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_IQUV] : build 16-Apr-2026 03:12:13 2026-04-16 03:12:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_IQUV] : build 16-Apr-2026 03:12:13 2026-04-16 03:12:06 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:12:13 2026-04-16 03:12:06 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 4, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08] build 16-Apr-2026 03:12:13 2026-04-16 03:12:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggs_IQUV] with ftmachine : mosaicft build 16-Apr-2026 03:12:13 2026-04-16 03:12:06 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:12:13 2026-04-16 03:12:06 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 03:12:13 2026-04-16 03:12:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.5371 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:12:13 2026-04-16 03:12:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:12:13 2026-04-16 03:12:07 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 03:12:13 2026-04-16 03:12:07 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 16-Apr-2026 03:12:13 2026-04-16 03:12:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:13 2026-04-16 03:12:08 INFO tclean::::casa ...done build 16-Apr-2026 03:12:13 2026-04-16 03:12:08 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs_IQUV] : hogbom build 16-Apr-2026 03:12:13 2026-04-16 03:12:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO tclean::::casa ...done build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:12:13 2026-04-16 03:12:09 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:12:13 2026-04-16 03:12:12 INFO tclean::::casa ...done build 16-Apr-2026 03:12:13 2026-04-16 03:12:12 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n1, /home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n2, /home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n3] onto :tst_briggs_IQUV build 16-Apr-2026 03:12:13 2026-04-16 03:12:12 INFO SIImageStore::calcSensitivity [tst_briggs_IQUV] Theoretical sensitivity (Jy/bm):p0:0.0254941 p1:none p2:none p3:0.0254941 build 16-Apr-2026 03:12:13 2026-04-16 03:12:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049711 build 16-Apr-2026 03:12:13 2026-04-16 03:12:12 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 03:12:13 2026-04-16 03:12:12 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 03:12:13 2026-04-16 03:12:12 INFO SIImageStore::printBeamSet + 0 1.5e+09 -0 I 128.2285 arcsec x 120.5720 arcsec pa= 88.6213 deg build 16-Apr-2026 03:12:13 2026-04-16 03:12:12 INFO SIImageStore::printBeamSet + 0 1.5e+09 -0 Q 128.2285 arcsec x 120.5720 arcsec pa= 88.6213 deg build 16-Apr-2026 03:12:13 2026-04-16 03:12:12 INFO SIImageStore::printBeamSet + 0 1.5e+09 -0 U 128.2285 arcsec x 120.5720 arcsec pa= 88.6213 deg build 16-Apr-2026 03:12:13 2026-04-16 03:12:12 INFO SIImageStore::printBeamSet + 0 1.5e+09 -0 V 128.2285 arcsec x 120.5720 arcsec pa= 88.6213 deg build 16-Apr-2026 03:12:13 2026-04-16 03:12:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:13 2026-04-16 03:12:13 INFO tclean::::casa ...done build 16-Apr-2026 03:12:13 2026-04-16 03:12:13 INFO SynthesisNormalizer::scatterModel Send the model from : tst_briggs_IQUV to all nodes :[/home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n1, /home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n2, /home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n3] build 16-Apr-2026 03:12:13 2026-04-16 03:12:14 INFO SIImageStore::setModelImageOne Copying input model tst_briggs_IQUV.model to /home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n1.model build 16-Apr-2026 03:12:13 2026-04-16 03:12:14 INFO SIImageStore::setModelImageOne Copying input model tst_briggs_IQUV.model to /home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n2.model build 16-Apr-2026 03:12:13 2026-04-16 03:12:14 INFO SIImageStore::setModelImageOne Copying input model tst_briggs_IQUV.model to /home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n3.model build 16-Apr-2026 03:12:30 2026-04-16 03:12:14 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:12:30 2026-04-16 03:12:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:30 2026-04-16 03:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:12:30 2026-04-16 03:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:12:30 2026-04-16 03:12:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:12:30 2026-04-16 03:12:16 INFO tclean::::casa ...done build 16-Apr-2026 03:12:30 2026-04-16 03:12:16 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n1, /home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n2, /home/casatest/work/test_task_tclean/tst_briggs_IQUV.workdirectory/tst_briggs_IQUV.n3] onto :tst_briggs_IQUV build 16-Apr-2026 03:12:30 2026-04-16 03:12:16 INFO task_tclean::SDAlgorithmBase::restore [tst_briggs_IQUV] : Restoring model image. build 16-Apr-2026 03:12:30 2026-04-16 03:12:16 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 03:12:30 2026-04-16 03:12:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 128.228 arcsec, 120.572 arcsec, 88.6213 deg build 16-Apr-2026 03:12:30 2026-04-16 03:12:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 128.228 arcsec, 120.572 arcsec, 88.6213 deg build 16-Apr-2026 03:12:30 2026-04-16 03:12:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 128.228 arcsec, 120.572 arcsec, 88.6213 deg build 16-Apr-2026 03:12:30 2026-04-16 03:12:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 128.228 arcsec, 120.572 arcsec, 88.6213 deg build 16-Apr-2026 03:12:30 2026-04-16 03:12:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:30 2026-04-16 03:12:25 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:12:30 2026-04-16 03:12:25 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:12:30 2026-04-16 03:12:25 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa ...done build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa Searching for images with prefix 'tst_briggs_IQUV'... Found these, writing history into them: ['tst_briggs_IQUV.gridwt_moswt', 'tst_briggs_IQUV.psf', 'tst_briggs_IQUV.sumwt', 'tst_briggs_IQUV.weight', 'tst_briggs_IQUV.pb', 'tst_briggs_IQUV.model', 'tst_briggs_IQUV.residual', 'tst_briggs_IQUV.image'] build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:11:56.503988 End time: 2026-04-16 03:12:26.126582 build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa ########################################## build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO name:: No table opened. build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO name:: No table opened. build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.960328221321106 at [256, 256, 0, 0] ( Pass : should be 0.962813 , Epsilon: 0.05) build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa+ [ check_pix_val ] tst.weight : Value is 0.5053555965423584 at [256, 256, 0, 0] ( Pass : should be 0.5052 , Epsilon: 0.05) build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_uniform_IQUV.image', 'tst_briggs_IQUV.image'] = [True, True] ( Pass : should all be True ) build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa+ [ check_pix_val ] tst_uniform_IQUV.image : Value is 0.9570410251617432 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05) build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa+ [ check_pix_val ] tst_briggs_IQUV.image : Value is 0.9607793688774109 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05) build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa+ [ check_pix_val ] tst_uniform_IQUV.image : Value is -0.004496397916227579 at [256, 256, 3, 0] ( Pass : should be -0.004 , Epsilon: 0.05) build 16-Apr-2026 03:12:30 2026-04-16 03:12:26 INFO tclean::::casa+ [ check_pix_val ] tst_briggs_IQUV.image : Value is -0.004038610495626926 at [256, 256, 3, 0] ( Pass : should be -0.004 , Epsilon: 0.05) build 16-Apr-2026 03:12:30 .2026-04-16 03:12:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:12:30 2026-04-16 03:12:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:12:30 2026-04-16 03:12:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:12:30 2026-04-16 03:12:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:12:30 2026-04-16 03:12:29 INFO tclean::::casa ########################################## build 16-Apr-2026 03:12:30 2026-04-16 03:12:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:12:30 2026-04-16 03:12:29 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaicft', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=60, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:12:30 2026-04-16 03:12:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:12:30 2026-04-16 03:12:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:12:35 2026-04-16 03:12:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:12:35 2026-04-16 03:12:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:12:35 2026-04-16 03:12:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:12:35 2026-04-16 03:12:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:12:35 2026-04-16 03:12:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 9075 13608 [P][M]: 0:2 ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 build 16-Apr-2026 03:12:35 2026-04-16 03:12:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4537', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 03:12:35 2026-04-16 03:12:32 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:12:35 2026-04-16 03:12:32 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 16-Apr-2026 03:12:35 2026-04-16 03:12:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:12:35 2026-04-16 03:12:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:12:35 2026-04-16 03:12:33 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:12:35 2026-04-16 03:12:33 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:12:35 2026-04-16 03:12:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 03:12:35 2026-04-16 03:12:33 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:12:35 2026-04-16 03:12:33 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 03:12:35 2026-04-16 03:12:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:12:35 2026-04-16 03:12:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:35 2026-04-16 03:12:34 INFO tclean::::casa ...done build 16-Apr-2026 03:12:35 2026-04-16 03:12:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:35 2026-04-16 03:12:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:12:35 2026-04-16 03:12:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074 | NRows selected : 4537 build 16-Apr-2026 03:12:35 2026-04-16 03:12:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:12:35 2026-04-16 03:12:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4537 | NRows selected : 4537 build 16-Apr-2026 03:12:35 2026-04-16 03:12:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:12:35 2026-04-16 03:12:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 | NRows selected : 4534 build 16-Apr-2026 03:12:35 2026-04-16 03:12:35 INFO tclean::::casa ...done build 16-Apr-2026 03:12:35 2026-04-16 03:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:12:35 2026-04-16 03:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:12:35 2026-04-16 03:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:12:35 2026-04-16 03:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:12:35 2026-04-16 03:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 03:12:35 2026-04-16 03:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:12:35 2026-04-16 03:12:35 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 03:12:35 2026-04-16 03:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:12:35 2026-04-16 03:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:12:35 2026-04-16 03:12:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:12:35 2026-04-16 03:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:12:35 2026-04-16 03:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:12:35 2026-04-16 03:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 03:12:35 2026-04-16 03:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:12:35 2026-04-16 03:12:36 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 03:12:35 2026-04-16 03:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:12:35 2026-04-16 03:12:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:35 2026-04-16 03:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:12:35 2026-04-16 03:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:12:42 2026-04-16 03:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:12:42 2026-04-16 03:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:12:42 2026-04-16 03:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 03:12:42 2026-04-16 03:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:12:42 2026-04-16 03:12:36 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 03:12:42 2026-04-16 03:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:12:42 2026-04-16 03:12:37 INFO tclean::::casa ...done build 16-Apr-2026 03:12:42 2026-04-16 03:12:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:42 2026-04-16 03:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:12:42 2026-04-16 03:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:12:42 2026-04-16 03:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:12:42 2026-04-16 03:12:40 INFO tclean::::casa ...done build 16-Apr-2026 03:12:42 2026-04-16 03:12:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 03:12:42 2026-04-16 03:12:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO tclean::::casa ...done build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:12:42 2026-04-16 03:12:41 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:12:42 2026-04-16 03:12:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:12:42 2026-04-16 03:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:42 2026-04-16 03:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:42 2026-04-16 03:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:42 2026-04-16 03:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:42 2026-04-16 03:12:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 03:12:42 2026-04-16 03:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:42 2026-04-16 03:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:42 2026-04-16 03:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:42 2026-04-16 03:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:42 2026-04-16 03:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:42 2026-04-16 03:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:49 2026-04-16 03:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:49 2026-04-16 03:12:42 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:12:49 2026-04-16 03:12:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 03:12:49 2026-04-16 03:12:42 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 03:12:49 2026-04-16 03:12:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:12:49 2026-04-16 03:12:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:12:49 2026-04-16 03:12:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:12:49 2026-04-16 03:12:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:12:49 2026-04-16 03:12:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 03:12:49 2026-04-16 03:12:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:12:49 2026-04-16 03:12:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:12:49 2026-04-16 03:12:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:12:49 2026-04-16 03:12:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:12:49 2026-04-16 03:12:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:12:49 2026-04-16 03:12:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:12:49 2026-04-16 03:12:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:12:49 2026-04-16 03:12:43 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:12:49 2026-04-16 03:12:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 03:12:49 2026-04-16 03:12:43 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 03:12:49 2026-04-16 03:12:45 INFO tclean::::casa ...done build 16-Apr-2026 03:12:49 2026-04-16 03:12:45 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:12:49 2026-04-16 03:12:46 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:12:49 2026-04-16 03:12:46 INFO SIImageStoreMultiTerm::calcSensitivity + [26964, -0.00616187 build 16-Apr-2026 03:12:49 2026-04-16 03:12:46 INFO SIImageStoreMultiTerm::calcSensitivity + -0.00616187, 719.04] build 16-Apr-2026 03:12:49 2026-04-16 03:12:46 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:12:49 2026-04-16 03:12:46 INFO SIImageStoreMultiTerm::calcSensitivity + [3.70865e-05, 3.17816e-10 build 16-Apr-2026 03:12:49 2026-04-16 03:12:46 INFO SIImageStoreMultiTerm::calcSensitivity + 3.17816e-10, 0.00139074] build 16-Apr-2026 03:12:49 2026-04-16 03:12:46 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00608987 build 16-Apr-2026 03:12:49 2026-04-16 03:12:46 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372927 build 16-Apr-2026 03:12:49 2026-04-16 03:12:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 03:12:49 2026-04-16 03:12:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016111 build 16-Apr-2026 03:12:49 2026-04-16 03:12:46 INFO SIImageStore::printBeamSet Beam : 143.188 arcsec, 132.205 arcsec, -87.393 deg build 16-Apr-2026 03:12:49 2026-04-16 03:12:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:49 2026-04-16 03:12:47 INFO tclean::::casa ...done build 16-Apr-2026 03:12:49 2026-04-16 03:12:47 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:12:49 2026-04-16 03:12:47 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 03:12:49 2026-04-16 03:12:47 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 03:12:49 2026-04-16 03:12:48 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 03:12:49 2026-04-16 03:12:48 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 03:12:49 2026-04-16 03:12:48 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 03:12:49 2026-04-16 03:12:48 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 03:12:49 2026-04-16 03:12:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:12:49 2026-04-16 03:12:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:49 2026-04-16 03:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:12:49 2026-04-16 03:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:12:49 2026-04-16 03:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:12:49 2026-04-16 03:12:50 INFO tclean::::casa ...done build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.950413 build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.950413, over full image : 0.950413 build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 60, 'cyclethreshold': 0.11937624961137772, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.119376, CycleNiter=60, Gain=0.1 build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0195994 build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0195994, 0.0265505] build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.950413 build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO [20] Res: 0.142652 Max: 0.0254422 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.156337 -0.110457 build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 31. Peak residual 0.115548 (within mask) build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.912406 (in this run) build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.912406 [1]: -1.36507 build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->31 [31], model=0->0.912406, peakres=0.950413->0.0989936, Reached cyclethreshold. build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 03:12:54 2026-04-16 03:12:50 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 03:12:54 2026-04-16 03:12:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 03:12:54 2026-04-16 03:12:51 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 03:12:54 2026-04-16 03:12:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:12:54 2026-04-16 03:12:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:12:54 2026-04-16 03:12:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:12:54 2026-04-16 03:12:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:12:54 2026-04-16 03:12:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:12:54 2026-04-16 03:12:54 INFO tclean::::casa ...done build 16-Apr-2026 03:12:54 2026-04-16 03:12:54 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:12:54 2026-04-16 03:12:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0821996, over full image : 0.0821996 build 16-Apr-2026 03:12:54 2026-04-16 03:12:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 29, 'cyclethreshold': 0.010324648581445217, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:12:54 2026-04-16 03:12:54 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0103246, CycleNiter=29, Gain=0.1 build 16-Apr-2026 03:12:54 2026-04-16 03:12:54 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 03:12:54 2026-04-16 03:12:54 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 03:12:54 2026-04-16 03:12:54 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0821996 build 16-Apr-2026 03:12:54 2026-04-16 03:12:54 INFO [40] Res: 0.0452163 Max: 0.00430879 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.0456847 0.324955 build 16-Apr-2026 03:12:54 2026-04-16 03:12:54 INFO [60] Res: 0.0247615 Max: 0.00121693 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.0242787 0.172694 build 16-Apr-2026 03:12:54 2026-04-16 03:12:54 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 03:12:54 2026-04-16 03:12:54 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.941367 (in this run) build 16-Apr-2026 03:12:54 2026-04-16 03:12:54 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.941367 [1]: -0.512176 build 16-Apr-2026 03:12:54 2026-04-16 03:12:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->29 [29], model=0.912406->0.941367, peakres=0.0821996->0.0267471, Reached cycleniter. build 16-Apr-2026 03:12:54 2026-04-16 03:12:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 16-Apr-2026 03:12:54 2026-04-16 03:12:54 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:12:54 2026-04-16 03:12:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 03:13:20 2026-04-16 03:12:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 03:13:20 2026-04-16 03:12:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 03:13:20 2026-04-16 03:12:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 03:13:20 2026-04-16 03:12:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 03:13:20 2026-04-16 03:12:54 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 03:13:20 2026-04-16 03:12:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:13:20 2026-04-16 03:12:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:13:20 2026-04-16 03:12:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:13:20 2026-04-16 03:12:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:13:20 2026-04-16 03:12:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:13:20 2026-04-16 03:12:57 INFO tclean::::casa ...done build 16-Apr-2026 03:13:20 2026-04-16 03:12:57 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:13:20 2026-04-16 03:12:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0422905, over full image : 0.0422905 build 16-Apr-2026 03:13:20 2026-04-16 03:12:57 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 03:13:20 2026-04-16 03:12:57 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 03:13:20 2026-04-16 03:12:57 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 03:13:20 2026-04-16 03:12:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 03:13:20 2026-04-16 03:12:57 INFO SIImageStore::restore Beam for chan : 0 : 143.188 arcsec, 132.205 arcsec, -87.393 deg build 16-Apr-2026 03:13:20 2026-04-16 03:12:58 INFO SIImageStore::restore Beam for chan : 0 : 143.188 arcsec, 132.205 arcsec, -87.393 deg build 16-Apr-2026 03:13:20 2026-04-16 03:12:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00448565 Jy/beam build 16-Apr-2026 03:13:20 2026-04-16 03:12:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 03:13:20 2026-04-16 03:12:58 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 03:13:20 2026-04-16 03:12:58 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 03:13:20 2026-04-16 03:12:58 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 03:13:20 2026-04-16 03:12:58 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 03:13:20 2026-04-16 03:13:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:13:20 2026-04-16 03:13:17 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:13:20 2026-04-16 03:13:17 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:13:20 2026-04-16 03:13:17 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:13:20 2026-04-16 03:13:18 INFO tclean::::casa ...done build 16-Apr-2026 03:13:20 2026-04-16 03:13:18 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:13:20 2026-04-16 03:13:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 03:13:20 2026-04-16 03:13:18 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:12:29.231953 End time: 2026-04-16 03:13:18.102755 build 16-Apr-2026 03:13:20 2026-04-16 03:13:18 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:13:20 2026-04-16 03:13:18 INFO tclean::::casa ########################################## build 16-Apr-2026 03:13:20 2026-04-16 03:13:18 INFO name:: No table opened. build 16-Apr-2026 03:13:20 2026-04-16 03:13:18 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:13:20 [check_tfmask] T/F mask name for tst.image.tt0 is : ['mask0'] (Pass : should be ['mask0']) build 16-Apr-2026 03:13:20 build 16-Apr-2026 03:13:20 2026-04-16 03:13:18 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:13:20 2026-04-16 03:13:18 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.psf.tt0', 'tst.weight.tt0'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 03:13:20 2026-04-16 03:13:18 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:13:20 2026-04-16 03:13:18 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:13:20 2026-04-16 03:13:18 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9419830441474915 at [256, 256, 0, 0] ( Pass : should be 0.942 , Epsilon: 0.05) build 16-Apr-2026 03:13:20 2026-04-16 03:13:18 INFO tclean::::casa+ [ check_pix_val ] tst.weight.tt0 : Value is 0.5059142708778381 at [256, 256, 0, 0] ( Pass : should be 0.50591 , Epsilon: 0.05) build 16-Apr-2026 03:13:20 2026-04-16 03:13:18 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is 0.07759477943181992 at [256, 256, 0, 0] ( Pass : should be 0.07759 , Epsilon: 0.05) build 16-Apr-2026 03:13:20 2026-04-16 03:13:18 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image.tt0 is : ['mask0'] (Pass : should be ['mask0']) build 16-Apr-2026 03:13:20 .2026-04-16 03:13:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:13:20 2026-04-16 03:13:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:13:20 2026-04-16 03:13:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:13:20 2026-04-16 03:13:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:13:20 2026-04-16 03:13:20 INFO tclean::::casa ########################################## build 16-Apr-2026 03:13:20 2026-04-16 03:13:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:13:26 2026-04-16 03:13:20 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaicft', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=60, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:13:26 2026-04-16 03:13:20 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:13:26 2026-04-16 03:13:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:13:26 2026-04-16 03:13:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:13:26 2026-04-16 03:13:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:13:26 2026-04-16 03:13:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:13:26 2026-04-16 03:13:23 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:13:26 2026-04-16 03:13:23 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 9075 13608 [P][M]: 0:2 ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 build 16-Apr-2026 03:13:26 2026-04-16 03:13:23 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4537', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 03:13:26 2026-04-16 03:13:23 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:13:26 2026-04-16 03:13:23 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 16-Apr-2026 03:13:26 2026-04-16 03:13:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:13:26 2026-04-16 03:13:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:13:26 2026-04-16 03:13:23 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:13:26 2026-04-16 03:13:23 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:13:26 2026-04-16 03:13:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 03:13:26 2026-04-16 03:13:23 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:13:26 2026-04-16 03:13:23 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 03:13:26 2026-04-16 03:13:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:13:26 2026-04-16 03:13:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:13:26 2026-04-16 03:13:24 INFO tclean::::casa ...done build 16-Apr-2026 03:13:26 2026-04-16 03:13:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:13:26 2026-04-16 03:13:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:13:26 2026-04-16 03:13:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074 | NRows selected : 4537 build 16-Apr-2026 03:13:26 2026-04-16 03:13:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:13:26 2026-04-16 03:13:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 | NRows selected : 4534 build 16-Apr-2026 03:13:26 2026-04-16 03:13:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:13:26 2026-04-16 03:13:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4537 | NRows selected : 4537 build 16-Apr-2026 03:13:26 2026-04-16 03:13:25 INFO tclean::::casa ...done build 16-Apr-2026 03:13:26 2026-04-16 03:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:13:26 2026-04-16 03:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:13:26 2026-04-16 03:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:13:26 2026-04-16 03:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:13:26 2026-04-16 03:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 03:13:26 2026-04-16 03:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:13:26 2026-04-16 03:13:26 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 03:13:26 2026-04-16 03:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:13:26 2026-04-16 03:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:13:33 2026-04-16 03:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:13:33 2026-04-16 03:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:13:33 2026-04-16 03:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:13:33 2026-04-16 03:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 03:13:33 2026-04-16 03:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:13:33 2026-04-16 03:13:26 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 03:13:33 2026-04-16 03:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:13:33 2026-04-16 03:13:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:13:33 2026-04-16 03:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:13:33 2026-04-16 03:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:13:33 2026-04-16 03:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:13:33 2026-04-16 03:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:13:33 2026-04-16 03:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 03:13:33 2026-04-16 03:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:13:33 2026-04-16 03:13:27 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 03:13:33 2026-04-16 03:13:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:13:33 2026-04-16 03:13:28 INFO tclean::::casa ...done build 16-Apr-2026 03:13:33 2026-04-16 03:13:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:13:33 2026-04-16 03:13:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:13:33 2026-04-16 03:13:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:13:33 2026-04-16 03:13:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:13:33 2026-04-16 03:13:31 INFO tclean::::casa ...done build 16-Apr-2026 03:13:33 2026-04-16 03:13:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 03:13:33 2026-04-16 03:13:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO tclean::::casa ...done build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.27 build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.27 build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.27 build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.27 build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.27 build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1744 MHz scaled to original frequency 1749.27 build 16-Apr-2026 03:13:33 2026-04-16 03:13:32 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:13:33 2026-04-16 03:13:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:13:33 2026-04-16 03:13:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:13:38 2026-04-16 03:13:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.99 build 16-Apr-2026 03:13:38 2026-04-16 03:13:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:13:38 2026-04-16 03:13:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.99 build 16-Apr-2026 03:13:38 2026-04-16 03:13:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:13:38 2026-04-16 03:13:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:13:38 2026-04-16 03:13:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:13:38 2026-04-16 03:13:33 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 03:13:38 2026-04-16 03:13:33 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 03:13:38 2026-04-16 03:13:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:13:38 2026-04-16 03:13:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:13:38 2026-04-16 03:13:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.99 build 16-Apr-2026 03:13:38 2026-04-16 03:13:33 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.99 build 16-Apr-2026 03:13:38 2026-04-16 03:13:33 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 03:13:38 2026-04-16 03:13:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:13:38 2026-04-16 03:13:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:13:38 2026-04-16 03:13:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.49 build 16-Apr-2026 03:13:38 2026-04-16 03:13:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:13:38 2026-04-16 03:13:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.49 build 16-Apr-2026 03:13:38 2026-04-16 03:13:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:13:38 2026-04-16 03:13:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.49 build 16-Apr-2026 03:13:38 2026-04-16 03:13:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.49 build 16-Apr-2026 03:13:38 2026-04-16 03:13:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 03:13:38 2026-04-16 03:13:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 03:13:38 2026-04-16 03:13:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:13:38 2026-04-16 03:13:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:13:38 2026-04-16 03:13:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.49 build 16-Apr-2026 03:13:38 2026-04-16 03:13:34 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1104 MHz scaled to original frequency 1122.49 build 16-Apr-2026 03:13:38 2026-04-16 03:13:34 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 03:13:38 2026-04-16 03:13:36 INFO tclean::::casa ...done build 16-Apr-2026 03:13:38 2026-04-16 03:13:36 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:13:38 2026-04-16 03:13:37 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:13:38 2026-04-16 03:13:37 INFO SIImageStoreMultiTerm::calcSensitivity + [26964, -0.00616187 build 16-Apr-2026 03:13:38 2026-04-16 03:13:37 INFO SIImageStoreMultiTerm::calcSensitivity + -0.00616187, 719.04] build 16-Apr-2026 03:13:38 2026-04-16 03:13:37 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:13:38 2026-04-16 03:13:37 INFO SIImageStoreMultiTerm::calcSensitivity + [3.70865e-05, 3.17816e-10 build 16-Apr-2026 03:13:38 2026-04-16 03:13:37 INFO SIImageStoreMultiTerm::calcSensitivity + 3.17816e-10, 0.00139074] build 16-Apr-2026 03:13:38 2026-04-16 03:13:37 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00608987 build 16-Apr-2026 03:13:38 2026-04-16 03:13:37 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372927 build 16-Apr-2026 03:13:38 2026-04-16 03:13:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 03:13:38 2026-04-16 03:13:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014548 build 16-Apr-2026 03:13:38 2026-04-16 03:13:37 INFO SIImageStore::printBeamSet Beam : 137.873 arcsec, 127.24 arcsec, -87.344 deg build 16-Apr-2026 03:13:38 2026-04-16 03:13:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:13:38 2026-04-16 03:13:38 INFO tclean::::casa ...done build 16-Apr-2026 03:13:38 2026-04-16 03:13:38 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:13:38 2026-04-16 03:13:38 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 03:13:38 2026-04-16 03:13:38 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 03:13:44 2026-04-16 03:13:38 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 03:13:44 2026-04-16 03:13:39 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 03:13:44 2026-04-16 03:13:39 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 03:13:44 2026-04-16 03:13:39 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 03:13:44 2026-04-16 03:13:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:13:44 2026-04-16 03:13:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:13:44 2026-04-16 03:13:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:13:44 2026-04-16 03:13:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:13:44 2026-04-16 03:13:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO tclean::::casa ...done build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.963596 build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.963596, over full image : 0.963596 build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 60, 'cyclethreshold': 0.12117046117782593, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.12117, CycleNiter=60, Gain=0.1 build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0176401 build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO MultiTermMatrixCleaner::computeHessianPeak + 0.0176401, 0.0267896] build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.963596 build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 20. Peak residual 0.117151 (within mask) build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.857165 (in this run) build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.857165 [1]: -0.607677 build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->0.857165, peakres=0.963596->0.117151, Reached cyclethreshold. build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:13:44 2026-04-16 03:13:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:13:44 2026-04-16 03:13:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:13:44 2026-04-16 03:13:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:13:44 2026-04-16 03:13:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:13:44 2026-04-16 03:13:44 INFO tclean::::casa ...done build 16-Apr-2026 03:13:44 2026-04-16 03:13:44 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:13:44 2026-04-16 03:13:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.108569, over full image : 0.108569 build 16-Apr-2026 03:13:44 2026-04-16 03:13:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.013652386143803596, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:13:44 2026-04-16 03:13:45 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0136524, CycleNiter=40, Gain=0.1 build 16-Apr-2026 03:13:44 2026-04-16 03:13:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 03:13:44 2026-04-16 03:13:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.108569 build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO [40] Res: 0.020394 Max: 0.000840644 Gain: 0.1 Pos: [301, 217] Scale: 0 Coeffs: 0.0156075 0.139363 build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO [60] Res: 0.0181063 Max: 0.000572996 Gain: 0.1 Pos: [207, 288] Scale: 0 Coeffs: 0.0130817 0.114166 build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.955425 (in this run) build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.955425 [1]: 0.00203381 build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->40 [40], model=0.857165->0.955425, peakres=0.108569->0.0137777, Reached cycleniter. build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:14:11 2026-04-16 03:13:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:14:11 2026-04-16 03:13:48 INFO tclean::::casa ...done build 16-Apr-2026 03:14:11 2026-04-16 03:13:48 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:14:11 2026-04-16 03:13:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0237016, over full image : 0.0237016 build 16-Apr-2026 03:14:11 2026-04-16 03:13:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 03:14:11 2026-04-16 03:13:48 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 03:14:11 2026-04-16 03:13:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 03:14:11 2026-04-16 03:13:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 03:14:11 2026-04-16 03:13:48 INFO SIImageStore::restore Beam for chan : 0 : 137.873 arcsec, 127.24 arcsec, -87.344 deg build 16-Apr-2026 03:14:11 2026-04-16 03:13:49 INFO SIImageStore::restore Beam for chan : 0 : 137.873 arcsec, 127.24 arcsec, -87.344 deg build 16-Apr-2026 03:14:11 2026-04-16 03:13:49 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00215183 Jy/beam build 16-Apr-2026 03:14:11 2026-04-16 03:13:49 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 03:14:11 2026-04-16 03:13:49 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 03:14:11 2026-04-16 03:13:49 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 03:14:11 2026-04-16 03:13:49 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 03:14:11 2026-04-16 03:13:49 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 03:14:11 2026-04-16 03:14:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:14:11 2026-04-16 03:14:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:14:11 2026-04-16 03:14:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:14:11 2026-04-16 03:14:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:14:11 2026-04-16 03:14:09 INFO tclean::::casa ...done build 16-Apr-2026 03:14:11 2026-04-16 03:14:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:14:11 2026-04-16 03:14:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 03:14:11 2026-04-16 03:14:09 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:13:20.279837 End time: 2026-04-16 03:14:08.935611 build 16-Apr-2026 03:14:11 2026-04-16 03:14:09 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:14:11 2026-04-16 03:14:09 INFO tclean::::casa ########################################## build 16-Apr-2026 03:14:11 2026-04-16 03:14:09 INFO name:: No table opened. build 16-Apr-2026 03:14:11 2026-04-16 03:14:09 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:14:11 2026-04-16 03:14:09 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:14:11 2026-04-16 03:14:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.psf.tt0', 'tst.weight.tt0'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 03:14:11 2026-04-16 03:14:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:14:11 2026-04-16 03:14:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:14:11 2026-04-16 03:14:09 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9609421491622925 at [256, 256, 0, 0] ( Pass : should be 0.9638 , Epsilon: 0.05) build 16-Apr-2026 03:14:11 2026-04-16 03:14:09 INFO tclean::::casa+ [ check_pix_val ] tst.weight.tt0 : Value is 0.5006963014602661 at [256, 256, 0, 0] ( Pass : should be 0.49804 , Epsilon: 0.05) build 16-Apr-2026 03:14:11 2026-04-16 03:14:09 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.019608231261372566 at [256, 256, 0, 0] ( Pass : should be -0.03692 , Epsilon: 0.05) build 16-Apr-2026 03:14:11 .2026-04-16 03:14:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:14:11 2026-04-16 03:14:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:14:11 2026-04-16 03:14:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:14:11 2026-04-16 03:14:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:14:11 2026-04-16 03:14:11 INFO tclean::::casa ########################################## build 16-Apr-2026 03:14:17 2026-04-16 03:14:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:14:17 2026-04-16 03:14:11 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='pbsquare', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=60, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:14:17 2026-04-16 03:14:11 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams build 16-Apr-2026 03:14:17 2026-04-16 03:14:11 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer build 16-Apr-2026 03:14:17 2026-04-16 03:14:11 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:14:17 2026-04-16 03:14:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:14:17 2026-04-16 03:14:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:14:17 2026-04-16 03:14:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:14:17 2026-04-16 03:14:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:14:17 2026-04-16 03:14:14 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:14:17 2026-04-16 03:14:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 9075 13608 [P][M]: 0:2 ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 build 16-Apr-2026 03:14:17 2026-04-16 03:14:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4537', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '*', 'state': '', 'taql': 'ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 03:14:17 2026-04-16 03:14:14 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:14:17 2026-04-16 03:14:14 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 16-Apr-2026 03:14:17 2026-04-16 03:14:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:14:17 2026-04-16 03:14:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:14:17 2026-04-16 03:14:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:14:17 2026-04-16 03:14:14 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:14:17 2026-04-16 03:14:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft build 16-Apr-2026 03:14:17 2026-04-16 03:14:14 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:14:17 2026-04-16 03:14:14 INFO VPSkyJones::VPSkyJones PB used EVLA build 16-Apr-2026 03:14:17 2026-04-16 03:14:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:14:17 2026-04-16 03:14:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:14:17 2026-04-16 03:14:15 INFO tclean::::casa ...done build 16-Apr-2026 03:14:17 2026-04-16 03:14:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:14:17 2026-04-16 03:14:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:14:17 2026-04-16 03:14:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 | NRows selected : 4534 build 16-Apr-2026 03:14:17 2026-04-16 03:14:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:14:17 2026-04-16 03:14:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4537 | NRows selected : 4537 build 16-Apr-2026 03:14:17 2026-04-16 03:14:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode] build 16-Apr-2026 03:14:17 2026-04-16 03:14:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074 | NRows selected : 4537 build 16-Apr-2026 03:14:17 2026-04-16 03:14:16 INFO tclean::::casa ...done build 16-Apr-2026 03:14:17 2026-04-16 03:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:14:17 2026-04-16 03:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:14:17 2026-04-16 03:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:14:17 2026-04-16 03:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:14:17 2026-04-16 03:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : mosaicft build 16-Apr-2026 03:14:17 2026-04-16 03:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:14:17 2026-04-16 03:14:17 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-1 PB used EVLA build 16-Apr-2026 03:14:23 2026-04-16 03:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:14:23 2026-04-16 03:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:14:23 2026-04-16 03:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:14:23 2026-04-16 03:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:14:23 2026-04-16 03:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:14:23 2026-04-16 03:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : mosaicft build 16-Apr-2026 03:14:23 2026-04-16 03:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:14:23 2026-04-16 03:14:17 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-2 PB used EVLA build 16-Apr-2026 03:14:23 2026-04-16 03:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:14:23 2026-04-16 03:14:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:14:23 2026-04-16 03:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:14:23 2026-04-16 03:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:14:23 2026-04-16 03:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:14:23 2026-04-16 03:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:14:23 2026-04-16 03:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : mosaicft build 16-Apr-2026 03:14:23 2026-04-16 03:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:14:23 2026-04-16 03:14:18 INFO MPICommandServer::command_request_handler_service::VPSkyJones::VPSkyJones::MPIServer-3 PB used EVLA build 16-Apr-2026 03:14:23 2026-04-16 03:14:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:14:23 2026-04-16 03:14:19 INFO tclean::::casa ...done build 16-Apr-2026 03:14:23 2026-04-16 03:14:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:14:23 2026-04-16 03:14:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:14:23 2026-04-16 03:14:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:14:23 2026-04-16 03:14:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:14:23 2026-04-16 03:14:22 INFO tclean::::casa ...done build 16-Apr-2026 03:14:23 2026-04-16 03:14:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 03:14:23 2026-04-16 03:14:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO tclean::::casa ...done build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1168 MHz scaled to original frequency 1199.99 build 16-Apr-2026 03:14:23 2026-04-16 03:14:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:14:29 2026-04-16 03:14:23 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 16-Apr-2026 03:14:29 2026-04-16 03:14:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 03:14:29 2026-04-16 03:14:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:24 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1488 MHz scaled to original frequency 1499.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 03:14:29 2026-04-16 03:14:24 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1 build 16-Apr-2026 03:14:29 2026-04-16 03:14:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-3 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-1 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:25 INFO1 MPICommandServer::command_request_handler_service::PBMATH1DEVLA::nearestVPArray::MPIServer-2 Using EVLA L band beam model of frequency 1808 MHz scaled to original frequency 1799.98 build 16-Apr-2026 03:14:29 2026-04-16 03:14:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-3 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 03:14:29 2026-04-16 03:14:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-1 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 03:14:29 2026-04-16 03:14:25 INFO MPICommandServer::command_request_handler_service::HetArrConvFunc::findConvFunction::MPIServer-2 convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1 build 16-Apr-2026 03:14:29 2026-04-16 03:14:27 INFO tclean::::casa ...done build 16-Apr-2026 03:14:29 2026-04-16 03:14:27 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:14:29 2026-04-16 03:14:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:14:29 2026-04-16 03:14:28 INFO SIImageStoreMultiTerm::calcSensitivity + [26964, -0.00616187 build 16-Apr-2026 03:14:29 2026-04-16 03:14:28 INFO SIImageStoreMultiTerm::calcSensitivity + -0.00616187, 719.04] build 16-Apr-2026 03:14:29 2026-04-16 03:14:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:14:29 2026-04-16 03:14:28 INFO SIImageStoreMultiTerm::calcSensitivity + [3.70865e-05, 3.17816e-10 build 16-Apr-2026 03:14:29 2026-04-16 03:14:28 INFO SIImageStoreMultiTerm::calcSensitivity + 3.17816e-10, 0.00139074] build 16-Apr-2026 03:14:29 2026-04-16 03:14:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00608987 build 16-Apr-2026 03:14:29 2026-04-16 03:14:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372927 build 16-Apr-2026 03:14:29 2026-04-16 03:14:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 03:14:29 2026-04-16 03:14:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01618 build 16-Apr-2026 03:14:29 2026-04-16 03:14:28 INFO SIImageStore::printBeamSet Beam : 143.188 arcsec, 132.205 arcsec, -87.393 deg build 16-Apr-2026 03:14:29 2026-04-16 03:14:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:14:29 2026-04-16 03:14:29 INFO tclean::::casa ...done build 16-Apr-2026 03:14:35 2026-04-16 03:14:29 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:14:35 2026-04-16 03:14:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 03:14:35 2026-04-16 03:14:29 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 03:14:35 2026-04-16 03:14:30 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 03:14:35 2026-04-16 03:14:30 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 03:14:35 2026-04-16 03:14:30 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 03:14:35 2026-04-16 03:14:30 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 03:14:35 2026-04-16 03:14:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:14:35 2026-04-16 03:14:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:14:35 2026-04-16 03:14:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:14:35 2026-04-16 03:14:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:14:35 2026-04-16 03:14:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO tclean::::casa ...done build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.913863 build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.913863, over full image : 0.913863 build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 60, 'cyclethreshold': 0.11478536576032639, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.114785, CycleNiter=60, Gain=0.1 build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0195994 build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0195994, 0.0265505] build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.913863 build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 20. Peak residual 0.111104 (within mask) build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.791794 (in this run) build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.791794 [1]: -0.559426 build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->0.791794, peakres=0.913863->0.111104, Reached cyclethreshold. build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:14:35 2026-04-16 03:14:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:14:35 2026-04-16 03:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:14:35 2026-04-16 03:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:14:35 2026-04-16 03:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:14:35 2026-04-16 03:14:35 INFO tclean::::casa ...done build 16-Apr-2026 03:14:35 2026-04-16 03:14:35 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:14:35 2026-04-16 03:14:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.106249, over full image : 0.106249 build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.013345342129468918, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0133453, CycleNiter=40, Gain=0.1 build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.106249 build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO [40] Res: 0.0143526 Max: 0.000360445 Gain: 0.1 Pos: [211, 295] Scale: 0 Coeffs: 0.0127718 0.0961515 build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 42. Peak residual 0.0129174 (within mask) build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.895872 (in this run) build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.895872 [1]: -0.119269 build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO SDAlgorithmBase::deconvolve [tst] iters=0->22 [22], model=0.791794->0.895872, peakres=0.106249->0.0126292, Reached cyclethreshold. build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 42 iterations. build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:14:42 2026-04-16 03:14:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:14:42 2026-04-16 03:14:39 INFO tclean::::casa ...done build 16-Apr-2026 03:14:42 2026-04-16 03:14:39 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:14:42 2026-04-16 03:14:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0211539, over full image : 0.0211539 build 16-Apr-2026 03:14:42 2026-04-16 03:14:39 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 18, 'cyclethreshold': 0.0026570309419184923, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:14:42 2026-04-16 03:14:39 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.00265703, CycleNiter=18, Gain=0.1 build 16-Apr-2026 03:14:42 2026-04-16 03:14:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 03:14:42 2026-04-16 03:14:39 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 03:14:42 2026-04-16 03:14:39 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0211539 build 16-Apr-2026 03:14:42 2026-04-16 03:14:39 INFO [60] Res: 0.00324866 Max: 2.58248e-05 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.00397155 0.0226086 build 16-Apr-2026 03:14:42 2026-04-16 03:14:39 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 03:14:42 2026-04-16 03:14:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.916107 (in this run) build 16-Apr-2026 03:14:42 2026-04-16 03:14:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.916107 [1]: -0.0045441 build 16-Apr-2026 03:14:42 2026-04-16 03:14:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->18 [18], model=0.895872->0.916107, peakres=0.0211539->0.00324871, Reached cycleniter. build 16-Apr-2026 03:14:42 2026-04-16 03:14:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 16-Apr-2026 03:14:42 2026-04-16 03:14:39 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:14:42 2026-04-16 03:14:39 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 03:14:42 2026-04-16 03:14:40 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 03:14:42 2026-04-16 03:14:40 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 03:14:42 2026-04-16 03:14:40 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 03:14:42 2026-04-16 03:14:40 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 03:14:42 2026-04-16 03:14:40 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 03:14:42 2026-04-16 03:14:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:14:42 2026-04-16 03:14:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:14:42 2026-04-16 03:14:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 03:14:42 2026-04-16 03:14:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 03:14:42 2026-04-16 03:14:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 16-Apr-2026 03:15:08 2026-04-16 03:14:43 INFO tclean::::casa ...done build 16-Apr-2026 03:15:08 2026-04-16 03:14:43 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:15:08 2026-04-16 03:14:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00547851, over full image : 0.00547851 build 16-Apr-2026 03:15:08 2026-04-16 03:14:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 03:15:08 2026-04-16 03:14:43 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 03:15:08 2026-04-16 03:14:43 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 03:15:08 2026-04-16 03:14:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 03:15:08 2026-04-16 03:14:43 INFO SIImageStore::restore Beam for chan : 0 : 143.188 arcsec, 132.205 arcsec, -87.393 deg build 16-Apr-2026 03:15:08 2026-04-16 03:14:43 INFO SIImageStore::restore Beam for chan : 0 : 143.188 arcsec, 132.205 arcsec, -87.393 deg build 16-Apr-2026 03:15:08 2026-04-16 03:14:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.000618736 Jy/beam build 16-Apr-2026 03:15:08 2026-04-16 03:14:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 03:15:08 2026-04-16 03:14:43 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 03:15:08 2026-04-16 03:14:43 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 03:15:08 2026-04-16 03:14:43 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 03:15:08 2026-04-16 03:14:43 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 03:15:08 2026-04-16 03:15:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:15:08 2026-04-16 03:15:02 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:15:08 2026-04-16 03:15:02 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:15:08 2026-04-16 03:15:02 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:15:08 2026-04-16 03:15:03 INFO tclean::::casa ...done build 16-Apr-2026 03:15:08 2026-04-16 03:15:03 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:15:08 2026-04-16 03:15:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 03:15:08 2026-04-16 03:15:04 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:14:11.211539 End time: 2026-04-16 03:15:03.779024 build 16-Apr-2026 03:15:08 2026-04-16 03:15:04 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:15:08 2026-04-16 03:15:04 INFO tclean::::casa ########################################## build 16-Apr-2026 03:15:08 2026-04-16 03:15:04 INFO name:: No table opened. build 16-Apr-2026 03:15:08 2026-04-16 03:15:04 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:15:08 2026-04-16 03:15:04 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:15:08 2026-04-16 03:15:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.psf.tt0', 'tst.weight.tt0'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 03:15:08 2026-04-16 03:15:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:15:08 2026-04-16 03:15:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:15:08 2026-04-16 03:15:04 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9197822213172913 at [256, 256, 0, 0] ( Pass : should be 0.9194 , Epsilon: 0.05) build 16-Apr-2026 03:15:08 2026-04-16 03:15:04 INFO tclean::::casa+ [ check_pix_val ] tst.weight.tt0 : Value is 0.5059142708778381 at [256, 256, 0, 0] ( Pass : should be 0.5059 , Epsilon: 0.05) build 16-Apr-2026 03:15:08 2026-04-16 03:15:04 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is 0.014526896178722382 at [256, 256, 0, 0] ( Pass : should be 0.021195 , Epsilon: 0.05) build 16-Apr-2026 03:15:08 .2026-04-16 03:15:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:15:08 2026-04-16 03:15:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:15:08 2026-04-16 03:15:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO tclean::::casa ########################################## build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO tclean::::casa tclean( vis='vla_wideband_2ptg_w_squint.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.awp2', imsize=2000, cell='1.6arcsec', phasecenter='J2000 00h07m0.0 50d0m0.000', stokes='I', projection='SIN', startmodel='', specmode='mvc', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=4, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=15.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=20, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO tclean::::casa Calculating nchan from the data range to be 5 build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO SynthesisImagerVi2::selectData MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO SynthesisImagerVi2::selectData NRows selected : 14040 build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.642488, 0.0196298, 0.766044]' *** Requested center of SPW (1.12115e+09 Hz) is smaller than minimum possible value by 5.99949e+07 Hz build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.18114e+09 Hz Channels equidistant in freq build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.48111e+09 Hz build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.19989e+08 Hz build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.99947e+08 Hz build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.18114e+09 Hz, upper edge = 1.78109e+09 Hz build 16-Apr-2026 03:15:08 2026-04-16 03:15:08 INFO SynthesisImagerVi2::defineImage Impars: start 1181140474.1230276Hz build 16-Apr-2026 03:16:24 2026-04-16 03:15:08 INFO SynthesisImagerVi2::defineImage Shape: [2000, 2000, 1, 5] Spectral: [1.24114e+09] at [0] with increment [1.19989e+08] build 16-Apr-2026 03:16:24 2026-04-16 03:15:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.awp2] with ftmachine : awp2 build 16-Apr-2026 03:16:24 2026-04-16 03:15:08 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:16:24 2026-04-16 03:15:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 03:16:24 2026-04-16 03:15:08 INFO tclean::::casa CFCache already exists build 16-Apr-2026 03:16:24 2026-04-16 03:15:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:16:24 2026-04-16 03:15:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.awp2] : mtmfs build 16-Apr-2026 03:16:24 2026-04-16 03:15:09 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:16:24 2026-04-16 03:15:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 03:16:24 2026-04-16 03:15:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 16-Apr-2026 03:16:24 2026-04-16 03:15:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 14040 build 16-Apr-2026 03:16:24 2026-04-16 03:15:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 16-Apr-2026 03:16:24 2026-04-16 03:15:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 14040 build 16-Apr-2026 03:16:24 2026-04-16 03:15:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:16:24 2026-04-16 03:15:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 16-Apr-2026 03:16:24 2026-04-16 03:15:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 14040 build 16-Apr-2026 03:16:24 2026-04-16 03:15:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:16:24 2026-04-16 03:15:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:16:24 2026-04-16 03:15:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:16:24 2026-04-16 03:15:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:16:24 paMax 3.13332 painc 0.261799 build 16-Apr-2026 03:16:24 Processing request for geometries from observatory VLA, antenna type STANDARD build 16-Apr-2026 03:16:24 2026-04-16 03:15:10 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-1 Initialisation of geometries for observatory VLA, antenna type STANDARD build 16-Apr-2026 03:16:24 2026-04-16 03:15:10 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-1 Will use default geometries for VLA STANDARD. build 16-Apr-2026 03:16:24 2026-04-16 03:15:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:16:24 paMax 3.13332 painc 0.261799 build 16-Apr-2026 03:16:24 Processing request for geometries from observatory VLA, antenna type STANDARD build 16-Apr-2026 03:16:24 2026-04-16 03:15:10 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-2 Initialisation of geometries for observatory VLA, antenna type STANDARD build 16-Apr-2026 03:16:24 2026-04-16 03:15:10 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-2 Will use default geometries for VLA STANDARD. build 16-Apr-2026 03:16:24 paMax 3.13332 painc 0.261799 build 16-Apr-2026 03:16:24 Processing request for geometries from observatory VLA, antenna type STANDARD build 16-Apr-2026 03:16:24 2026-04-16 03:15:10 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-3 Initialisation of geometries for observatory VLA, antenna type STANDARD build 16-Apr-2026 03:16:24 2026-04-16 03:15:10 INFO MPICommandServer::command_request_handler_service::BeamCalc::setBeamCalcGeometries()::MPIServer-3 Will use default geometries for VLA STANDARD. build 16-Apr-2026 03:16:24 2026-04-16 03:15:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst.awp2] Theoretical sensitivity (Jy/bm):0.00400513 build 16-Apr-2026 03:16:24 2026-04-16 03:15:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.036536 build 16-Apr-2026 03:16:24 2026-04-16 03:15:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 5.10737 arcsec, 4.11194 arcsec, -84.8056 deg build 16-Apr-2026 03:16:24 2026-04-16 03:16:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst.awp2] Theoretical sensitivity (Jy/bm):c0:0.00418746 c1:0.00413379 build 16-Apr-2026 03:16:24 2026-04-16 03:16:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.072542 build 16-Apr-2026 03:16:24 2026-04-16 03:16:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 16-Apr-2026 03:16:24 2026-04-16 03:16:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 16-Apr-2026 03:16:24 2026-04-16 03:16:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.24e+09 -10277 I 7.0546 arcsec x 5.6355 arcsec pa=-85.4452 deg build 16-Apr-2026 03:16:24 2026-04-16 03:16:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 1 1.36e+09 -40253 I 6.5014 arcsec x 5.2041 arcsec pa=-84.9222 deg build 16-Apr-2026 03:16:24 2026-04-16 03:16:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst.awp2] Theoretical sensitivity (Jy/bm):c0:0.00353592 c1:0.00405156 build 16-Apr-2026 03:16:24 2026-04-16 03:16:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.070376 build 16-Apr-2026 03:16:24 2026-04-16 03:16:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 16-Apr-2026 03:16:24 2026-04-16 03:16:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 16-Apr-2026 03:16:24 2026-04-16 03:16:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.48e+09 -70230 I 6.1013 arcsec x 4.7293 arcsec pa=-84.0028 deg build 16-Apr-2026 03:16:24 2026-04-16 03:16:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.60e+09 -100207 I 5.6226 arcsec x 4.3903 arcsec pa=-84.2946 deg build 16-Apr-2026 03:16:24 2026-04-16 03:16:23 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.pb.tt0' of shape [2000, 2000, 1, 1] with float valued pixels. build 16-Apr-2026 03:16:24 2026-04-16 03:16:23 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.psf.tt0' of shape [2000, 2000, 1, 1] with float valued pixels. build 16-Apr-2026 03:16:24 2026-04-16 03:16:24 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.psf.tt1' of shape [2000, 2000, 1, 1] with float valued pixels. build 16-Apr-2026 03:16:24 2026-04-16 03:16:24 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.psf.tt2' of shape [2000, 2000, 1, 1] with float valued pixels. build 16-Apr-2026 03:16:24 2026-04-16 03:16:24 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 03:17:59 2026-04-16 03:16:24 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 03:17:59 2026-04-16 03:16:24 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels. build 16-Apr-2026 03:17:59 2026-04-16 03:16:26 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.03831 build 16-Apr-2026 03:17:59 2026-04-16 03:16:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:17:59 2026-04-16 03:16:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441 GB. Available mem.: 390.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 03:17:59 2026-04-16 03:16:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 16-Apr-2026 03:17:59 2026-04-16 03:16:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 14040 build 16-Apr-2026 03:17:59 2026-04-16 03:16:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 16-Apr-2026 03:17:59 2026-04-16 03:16:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 14040 build 16-Apr-2026 03:17:59 2026-04-16 03:16:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:17:59 2026-04-16 03:16:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 16-Apr-2026 03:17:59 2026-04-16 03:16:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 14040 build 16-Apr-2026 03:17:59 2026-04-16 03:16:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:17:59 2026-04-16 03:16:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:17:59 2026-04-16 03:16:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:17:59 2026-04-16 03:16:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:17:59 paMax 3.13332 painc 0.261799 build 16-Apr-2026 03:17:59 2026-04-16 03:16:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:17:59 paMax 3.13332 painc 0.261799 build 16-Apr-2026 03:17:59 paMax 3.13332 painc 0.261799 build 16-Apr-2026 03:17:59 2026-04-16 03:16:47 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.865716 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:17:59 build 16-Apr-2026 03:17:59 0%....10....20....30.... build 16-Apr-2026 03:17:59 0%....10....20....30....40...40...50......50.60.......70..60....80......70.90......80..100% build 16-Apr-2026 03:17:59 .2026-04-16 03:17:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.915756 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:17:59 2026-04-16 03:17:51 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C1:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.910656 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:17:59 ..90....100% build 16-Apr-2026 03:17:59 2026-04-16 03:17:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.87191 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:17:59 2026-04-16 03:17:55 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C1:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.867435 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:17:59 2026-04-16 03:17:56 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.residual.tt0' of shape [2000, 2000, 1, 1] with float valued pixels. build 16-Apr-2026 03:17:59 2026-04-16 03:17:56 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.residual.tt1' of shape [2000, 2000, 1, 1] with float valued pixels. build 16-Apr-2026 03:17:59 2026-04-16 03:17:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.375245 build 16-Apr-2026 03:17:59 2026-04-16 03:17:57 INFO SynthesisDeconvolver::setupMask [tst.awp2] Initializing new mask to 1.0 for the full image build 16-Apr-2026 03:17:59 2026-04-16 03:17:57 INFO SynthesisDeconvolver::setupMask [tst.awp2] Number of pixels in the clean mask : 4e+06 out of a total of 4e+06 pixels. [ 100 % ] build 16-Apr-2026 03:17:59 2026-04-16 03:17:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.375245, over full image : 0.375245 build 16-Apr-2026 03:17:59 2026-04-16 03:17:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.028888830915093422, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:17:59 2026-04-16 03:17:57 INFO SDAlgorithmBase::deconvolve [tst.awp2] Run mtmfs minor-cycle | CycleThreshold=0.0288888, CycleNiter=20, Gain=0.1 build 16-Apr-2026 03:17:59 2026-04-16 03:17:57 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 03:17:59 2026-04-16 03:17:57 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 03:17:59 2026-04-16 03:17:57 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [1000, 1000] build 16-Apr-2026 03:17:59 2026-04-16 03:17:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.18114 GHz -> 1.78109GHz.Fractional Bandwidth : 40.5065 %.Reference Frequency for Taylor Expansion : 1.48111GHz. build 16-Apr-2026 03:17:59 2026-04-16 03:17:57 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 03:17:59 2026-04-16 03:17:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:17:59 2026-04-16 03:17:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, 0.00313006 build 16-Apr-2026 03:17:59 2026-04-16 03:17:58 INFO MultiTermMatrixCleaner::computeHessianPeak + 0.00313006, 0.0123424] build 16-Apr-2026 03:17:59 2026-04-16 03:17:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 03:17:59 2026-04-16 03:17:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.375245 build 16-Apr-2026 03:17:59 2026-04-16 03:17:58 INFO [20] Res: 0.0603136 Max: 0.00449204 Gain: 0.1 Pos: [723, 1445] Scale: 0 Coeffs: 0.0670434 -0.00903501 build 16-Apr-2026 03:17:59 2026-04-16 03:17:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 03:17:59 2026-04-16 03:17:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.362373 (in this run) build 16-Apr-2026 03:17:59 2026-04-16 03:17:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.362373 [1]: -0.186189 build 16-Apr-2026 03:17:59 2026-04-16 03:17:59 INFO SDAlgorithmBase::deconvolve [tst.awp2] iters=0->20 [20], model=0->0.362373, peakres=0.375245->0.0603135, Reached cycleniter. build 16-Apr-2026 03:17:59 2026-04-16 03:17:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 03:23:04 2026-04-16 03:18:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:23:04 2026-04-16 03:18:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 16-Apr-2026 03:23:04 2026-04-16 03:18:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 16-Apr-2026 03:23:04 2026-04-16 03:18:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 14040 build 16-Apr-2026 03:23:04 2026-04-16 03:18:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 16-Apr-2026 03:23:04 2026-04-16 03:18:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 14040 build 16-Apr-2026 03:23:04 2026-04-16 03:18:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode] build 16-Apr-2026 03:23:04 2026-04-16 03:18:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 14040 build 16-Apr-2026 03:23:04 2026-04-16 03:18:00 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.915756 ] to get to flat sky model before prediction build 16-Apr-2026 03:23:04 2026-04-16 03:18:00 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.87191 ] to get to flat sky model before prediction build 16-Apr-2026 03:23:04 2026-04-16 03:18:00 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C0:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.915756 ] to get to flat sky model before prediction build 16-Apr-2026 03:23:04 2026-04-16 03:18:00 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.910656 ] to get to flat sky model before prediction build 16-Apr-2026 03:23:04 2026-04-16 03:18:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.867435 ] to get to flat sky model before prediction build 16-Apr-2026 03:23:04 2026-04-16 03:18:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C1:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.910656 ] to get to flat sky model before prediction build 16-Apr-2026 03:23:04 2026-04-16 03:18:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.87191 ] to get to flat sky model before prediction build 16-Apr-2026 03:23:04 2026-04-16 03:18:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.865716 ] to get to flat sky model before prediction build 16-Apr-2026 03:23:04 2026-04-16 03:18:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C2:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.87191 ] to get to flat sky model before prediction build 16-Apr-2026 03:23:04 2026-04-16 03:18:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C3:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.867435 ] to get to flat sky model before prediction build 16-Apr-2026 03:23:04 2026-04-16 03:18:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:23:04 2026-04-16 03:18:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C3:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.867435 ] to get to flat sky model before prediction build 16-Apr-2026 03:23:04 2026-04-16 03:18:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:23:04 2026-04-16 03:18:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:23:04 2026-04-16 03:18:01 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideModelByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1888) [C4:P0] Dividing tst.awp2.model by [ sqrt(weight) / 0.865716 ] to get to flat sky model before prediction build 16-Apr-2026 03:23:04 2026-04-16 03:18:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:23:04 paMax 3.13332 painc 0.261799 build 16-Apr-2026 03:23:04 2026-04-16 03:18:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:23:04 2026-04-16 03:18:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:23:04 paMax 3.13332 painc 0.261799 build 16-Apr-2026 03:23:04 paMax 3.13332 painc 0.261799 build 16-Apr-2026 03:23:04 build 16-Apr-2026 03:23:04 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 03:23:04 2026-04-16 03:20:19 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.865716 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:23:04 build 16-Apr-2026 03:23:04 0%....10....20....30....40....50. build 16-Apr-2026 03:23:04 0%.....10.....60...20......70..30.....80....40...90......100% build 16-Apr-2026 03:23:04 50.2026-04-16 03:22:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.915756 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:23:04 2026-04-16 03:22:22 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C1:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.910656 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:23:04 ...60....70....80....90....100% build 16-Apr-2026 03:23:04 2026-04-16 03:23:04 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C0:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.87191 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:23:14 2026-04-16 03:23:05 INFO1 MPICommandServer::command_request_handler_service::SIImageStore::divideResidualByWeight::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1758) [C1:P0] Dividing tst.awp2.residual by [ sqrt(weightimage) * 0.867435 ] to get flat noise with unit pb peak. build 16-Apr-2026 03:23:14 2026-04-16 03:23:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0552031, over full image : 0.0552031 build 16-Apr-2026 03:23:14 2026-04-16 03:23:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 03:23:14 2026-04-16 03:23:06 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 03:23:14 2026-04-16 03:23:06 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 03:23:14 2026-04-16 03:23:06 INFO SDAlgorithmBase::restore [tst.awp2] : Restoring model image. build 16-Apr-2026 03:23:14 2026-04-16 03:23:06 INFO SIImageStore::restore Beam for chan : 0 : 6.01212 arcsec, 4.74942 arcsec, -84.1483 deg build 16-Apr-2026 03:23:14 2026-04-16 03:23:07 INFO SIImageStore::restore Beam for chan : 0 : 6.01212 arcsec, 4.74942 arcsec, -84.1483 deg build 16-Apr-2026 03:23:14 2026-04-16 03:23:07 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00546095 Jy/beam build 16-Apr-2026 03:23:14 2026-04-16 03:23:07 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.awp2.alpha.error build 16-Apr-2026 03:23:14 2026-04-16 03:23:07 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 03:23:14 2026-04-16 03:23:07 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.awp2.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.awp2.model.tt0) build 16-Apr-2026 03:23:14 2026-04-16 03:23:07 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.awp2.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.awp2.model.tt1) build 16-Apr-2026 03:23:14 2026-04-16 03:23:07 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 03:23:14 2026-04-16 03:23:07 INFO task_tclean::SDAlgorithmBase::pbcor [tst.awp2] : Applying PB correction build 16-Apr-2026 03:23:14 2026-04-16 03:23:07 INFO task_tclean::SIImageStoreMultiTerm::pbcorPlane Multi-term PBcor : Dividing all Taylor coefficient images by the tt0 average PB. Please refer to documentation of the 'pbcor' parameter in tclean for information about accurate correction of wideband primary beam effects. build 16-Apr-2026 03:23:14 master 1 init 1 build 16-Apr-2026 03:23:14 2026-04-16 03:23:08 INFO tclean::::casa Searching for images with prefix 'tst.awp2'... Found these, writing history into them: ['tst.awp2.weight', 'tst.awp2.gridwt', 'tst.awp2.psf', 'tst.awp2.pb', 'tst.awp2.sumwt', 'tst.awp2.pb.tt0', 'tst.awp2.psf.tt0', 'tst.awp2.psf.tt1', 'tst.awp2.psf.tt2', 'tst.awp2.sumwt.tt0', 'tst.awp2.sumwt.tt1', 'tst.awp2.sumwt.tt2', 'tst.awp2.residual', 'tst.awp2.residual.tt0', 'tst.awp2.residual.tt1', 'tst.awp2.mask', 'tst.awp2.model.tt0', 'tst.awp2.model.tt1', 'tst.awp2.model', 'tst.awp2.image.tt0', 'tst.awp2.image.tt1', 'tst.awp2.alpha', 'tst.awp2.alpha.error', 'tst.awp2.image.tt0.pbcor', 'tst.awp2.pb.tt1', 'tst.awp2.image.tt1.pbcor'] build 16-Apr-2026 03:23:14 2026-04-16 03:23:08 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:15:08.266036 End time: 2026-04-16 03:23:08.351332 build 16-Apr-2026 03:23:14 2026-04-16 03:23:08 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:23:14 2026-04-16 03:23:08 INFO tclean::::casa ########################################## build 16-Apr-2026 03:23:14 2026-04-16 03:23:08 INFO name:: No table opened. build 16-Apr-2026 03:23:14 2026-04-16 03:23:08 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:23:14 2026-04-16 03:23:08 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:23:14 2026-04-16 03:23:08 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.awp2.image.tt0'] = [True] ( Pass : should all be True ) build 16-Apr-2026 03:23:14 2026-04-16 03:23:08 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:23:14 2026-04-16 03:23:08 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:23:14 2026-04-16 03:23:08 INFO tclean::::casa+ [ check_pix_val ] tst.awp2.pb.tt0 : Value is 0.5442687273025513 at [723, 1446, 0, 0] ( Pass : should be 0.54 , Epsilon: 0.1) build 16-Apr-2026 03:23:14 2026-04-16 03:23:08 INFO tclean::::casa+ [ check_pix_val ] tst.awp2.image.tt0.pbcor : Value is 0.6734420657157898 at [723, 1446, 0, 0] ( Pass : should be 0.7 , Epsilon: 0.1) build 16-Apr-2026 03:23:14 2026-04-16 03:23:08 INFO tclean::::casa+ [ check_pix_val ] tst.awp2.alpha : Value is 0.07918278872966766 at [723, 1446, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.1) build 16-Apr-2026 03:23:14 .2026-04-16 03:23:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:23:14 2026-04-16 03:23:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:23:14 2026-04-16 03:23:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:23:14 2026-04-16 03:23:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:23:14 2026-04-16 03:23:11 INFO tclean::::casa ########################################## build 16-Apr-2026 03:23:14 2026-04-16 03:23:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:23:14 2026-04-16 03:23:11 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='tst.cfcache', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.3, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:23:14 2026-04-16 03:23:11 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:23:14 2026-04-16 03:23:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:23:14 2026-04-16 03:23:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:23:14 2026-04-16 03:23:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:23:14 2026-04-16 03:23:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:23:14 2026-04-16 03:23:14 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:23:14 2026-04-16 03:23:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 9075 13608 [P][M]: 0:2 ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4537', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 0 build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 0 build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:23:17 2026-04-16 03:23:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:23:17 2026-04-16 03:23:15 INFO tclean::::casa ...done build 16-Apr-2026 03:23:17 2026-04-16 03:23:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:23:17 2026-04-16 03:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:23:17 2026-04-16 03:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:23:17 2026-04-16 03:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:23:17 2026-04-16 03:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074 | NRows selected : 4537 build 16-Apr-2026 03:23:17 2026-04-16 03:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4537 | NRows selected : 4537 build 16-Apr-2026 03:23:17 2026-04-16 03:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 | NRows selected : 4534 build 16-Apr-2026 03:23:17 2026-04-16 03:23:16 INFO tclean::::casa ...done build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 0 build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 0 build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:23:17 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:23:19 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:23:19 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 03:23:19 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:23:19 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 03:23:19 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 0 build 16-Apr-2026 03:23:19 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 0 build 16-Apr-2026 03:23:19 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 03:23:19 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:23:19 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:23:19 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:23:19 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:23:19 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 03:23:19 2026-04-16 03:23:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:23:19 2026-04-16 03:23:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:23:19 2026-04-16 03:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:23:19 2026-04-16 03:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:23:19 2026-04-16 03:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:23:19 2026-04-16 03:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:23:19 2026-04-16 03:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 03:23:19 2026-04-16 03:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:23:19 2026-04-16 03:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 03:23:19 2026-04-16 03:23:18 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 0 build 16-Apr-2026 03:23:19 2026-04-16 03:23:18 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 0 build 16-Apr-2026 03:23:19 2026-04-16 03:23:18 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 03:23:19 2026-04-16 03:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:23:19 2026-04-16 03:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:23:19 2026-04-16 03:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:23:19 2026-04-16 03:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:23:19 2026-04-16 03:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 03:23:19 2026-04-16 03:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 INFO tclean::::casa ...done build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding --------------------------------------------- build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3148) Making a "blank" CFCache build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -86.0481 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-86.0481deg for field ID 0 build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s). build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s). build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 1.2 1.8 0.1 build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0 build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 03:23:19 2026-04-16 03:23:19 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 515213 MB build 16-Apr-2026 03:23:19 2026-04-16 03:23:20 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache --------------------------------------------- build 16-Apr-2026 03:23:19 2026-04-16 03:23:20 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3232) Re-loading the "blank" CFCache for filling build 16-Apr-2026 03:23:19 2026-04-16 03:23:20 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 03:23:19 2026-04-16 03:23:20 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 03:24:50 2026-04-16 03:23:20 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0 build 16-Apr-2026 03:24:50 2026-04-16 03:23:34 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.2,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 03:24:50 2026-04-16 03:23:48 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.2,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 03:24:50 2026-04-16 03:24:02 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.5,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 03:24:50 2026-04-16 03:24:17 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.5,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 03:24:50 2026-04-16 03:24:31 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.8,W:0): CF Support: 5 (6) pixels build 16-Apr-2026 03:24:50 2026-04-16 03:24:45 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.8,W:0): CF Support: 5 (6) pixels build 16-Apr-2026 03:24:50 2026-04-16 03:24:45 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 16-Apr-2026 03:24:50 2026-04-16 03:24:45 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:24:50 2026-04-16 03:24:46 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO tclean::::casa ...done build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:24:50 2026-04-16 03:24:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:24:50 2026-04-16 03:24:48 INFO tclean::::casa ...done build 16-Apr-2026 03:24:50 2026-04-16 03:24:48 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:24:50 2026-04-16 03:24:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:24:50 2026-04-16 03:24:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:24:50 2026-04-16 03:24:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:24:50 2026-04-16 03:24:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:24:52 2026-04-16 03:24:51 INFO tclean::::casa ...done build 16-Apr-2026 03:24:52 2026-04-16 03:24:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 16-Apr-2026 03:24:52 2026-04-16 03:24:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO tclean::::casa ...done build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.13 build 16-Apr-2026 03:24:52 2026-04-16 03:24:52 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.09 build 16-Apr-2026 03:24:52 2026-04-16 03:24:53 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.14 build 16-Apr-2026 03:24:52 2026-04-16 03:24:53 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.08 build 16-Apr-2026 03:24:52 2026-04-16 03:24:53 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.14 build 16-Apr-2026 03:24:52 2026-04-16 03:24:53 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.07 build 16-Apr-2026 03:24:52 2026-04-16 03:24:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:24:52 2026-04-16 03:24:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [9073.97] build 16-Apr-2026 03:24:52 2026-04-16 03:24:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (20.1085,0.864053) (0,0) build 16-Apr-2026 03:24:52 2026-04-16 03:24:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:24:56 2026-04-16 03:24:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8815.97] build 16-Apr-2026 03:24:56 2026-04-16 03:24:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (18.1047,0.363445) (0,0) build 16-Apr-2026 03:24:56 2026-04-16 03:24:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:24:56 2026-04-16 03:24:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [9073.97] build 16-Apr-2026 03:24:56 2026-04-16 03:24:53 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (19.2334,1.34053) (0,0) build 16-Apr-2026 03:24:56 2026-04-16 03:24:54 INFO tclean::::casa ...done build 16-Apr-2026 03:24:56 2026-04-16 03:24:54 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:24:56 2026-04-16 03:24:54 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00608988 build 16-Apr-2026 03:24:56 2026-04-16 03:24:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015858 build 16-Apr-2026 03:24:56 2026-04-16 03:24:54 INFO SIImageStore::printBeamSet Beam : 139.82 arcsec, 129.968 arcsec, -86.7085 deg build 16-Apr-2026 03:24:56 2026-04-16 03:24:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:24:56 2026-04-16 03:24:55 INFO tclean::::casa ...done build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.12 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8830.19] build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (23.6225,0.65298) (0,0) build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:24:56 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:24:57 2026-04-16 03:24:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.17 build 16-Apr-2026 03:24:57 2026-04-16 03:24:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 16-Apr-2026 03:24:57 2026-04-16 03:24:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.1 build 16-Apr-2026 03:24:57 2026-04-16 03:24:56 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.04 build 16-Apr-2026 03:24:57 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:24:57 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8583.62] build 16-Apr-2026 03:24:57 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (24.4713,0.623138) (0,0) build 16-Apr-2026 03:24:57 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:24:57 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8838.74] build 16-Apr-2026 03:24:57 2026-04-16 03:24:56 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (24.5476,1.60567) (0,0) build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO tclean::::casa ...done build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.93131 build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.93131, over full image : 0.93131 build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.11672870814800262, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.116729, CycleNiter=30, Gain=0.1 build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->0.818085, peakres=0.93131->0.113226, Reached cyclethreshold. build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight" build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight" build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:57 2026-04-16 03:24:57 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:24:58 2026-04-16 03:24:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:58 2026-04-16 03:24:57 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:24:58 2026-04-16 03:24:57 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:24:58 2026-04-16 03:24:57 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.04 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.01 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.05 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8830.19] build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (3.49013,0.076646) (0,0) build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.03 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.04 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.03 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8583.62] build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (3.68127,0.0306148) (0,0) build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8838.74] build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (3.61062,0.210769) (0,0) build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO tclean::::casa ...done build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.137259, over full image : 0.137259 build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.017203764989972115, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:24:58 2026-04-16 03:24:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0172038, CycleNiter=10, Gain=0.1 build 16-Apr-2026 03:24:59 2026-04-16 03:24:58 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:24:59 2026-04-16 03:24:58 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:24:59 2026-04-16 03:24:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.818085->0.91227, peakres=0.137259->0.0430733, Reached cycleniter. build 16-Apr-2026 03:24:59 2026-04-16 03:24:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 03:24:59 2026-04-16 03:24:58 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:24:59 2026-04-16 03:24:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model build 16-Apr-2026 03:24:59 2026-04-16 03:24:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model build 16-Apr-2026 03:24:59 2026-04-16 03:24:58 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model build 16-Apr-2026 03:24:59 2026-04-16 03:24:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:24:59 2026-04-16 03:24:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.05 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8830.19] build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.19188,0.0204526) (0,0) build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:24:59 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:25:14 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:25:14 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:25:14 2026-04-16 03:24:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.03 build 16-Apr-2026 03:25:14 2026-04-16 03:24:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 16-Apr-2026 03:25:14 2026-04-16 03:24:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 16-Apr-2026 03:25:14 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:25:14 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8583.62] build 16-Apr-2026 03:25:14 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.28772,-0.0376018) (0,0) build 16-Apr-2026 03:25:14 2026-04-16 03:24:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.02 build 16-Apr-2026 03:25:14 2026-04-16 03:24:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.01 build 16-Apr-2026 03:25:14 2026-04-16 03:24:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.06 build 16-Apr-2026 03:25:14 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:25:14 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8838.74] build 16-Apr-2026 03:25:14 2026-04-16 03:24:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.20016,0.0501742) (0,0) build 16-Apr-2026 03:25:14 2026-04-16 03:25:00 INFO tclean::::casa ...done build 16-Apr-2026 03:25:14 2026-04-16 03:25:00 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:25:14 2026-04-16 03:25:00 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:25:14 2026-04-16 03:25:00 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:25:14 2026-04-16 03:25:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0458403, over full image : 0.0458403 build 16-Apr-2026 03:25:14 2026-04-16 03:25:01 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 03:25:14 2026-04-16 03:25:01 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 03:25:14 2026-04-16 03:25:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 03:25:14 2026-04-16 03:25:01 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:25:14 2026-04-16 03:25:01 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:25:14 2026-04-16 03:25:01 INFO SIImageStore::restore Beam for chan : 0 : 139.82 arcsec, 129.968 arcsec, -86.7085 deg build 16-Apr-2026 03:25:14 2026-04-16 03:25:01 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.1sec. Total VBs processed = 31879. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:25:14 2026-04-16 03:25:01 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.09sec. Total VBs processed = 31852. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:25:14 2026-04-16 03:25:01 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.12sec. Total VBs processed = 31885. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:25:14 2026-04-16 03:25:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:25:14 2026-04-16 03:25:10 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:25:14 2026-04-16 03:25:10 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:25:14 2026-04-16 03:25:10 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:25:14 2026-04-16 03:25:11 INFO tclean::::casa ...done build 16-Apr-2026 03:25:14 2026-04-16 03:25:11 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:25:14 2026-04-16 03:25:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.sumwt', 'tst.weight', 'tst.pb', 'tst.model', 'tst.mask', 'tst.image'] build 16-Apr-2026 03:25:14 2026-04-16 03:25:11 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:23:11.268567 End time: 2026-04-16 03:25:11.130442 build 16-Apr-2026 03:25:14 2026-04-16 03:25:11 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:25:14 2026-04-16 03:25:11 INFO tclean::::casa ########################################## build 16-Apr-2026 03:25:14 2026-04-16 03:25:11 INFO name:: No table opened. build 16-Apr-2026 03:25:14 2026-04-16 03:25:11 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:25:14 2026-04-16 03:25:11 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:25:14 2026-04-16 03:25:11 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 03:25:14 2026-04-16 03:25:11 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:25:14 2026-04-16 03:25:11 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:25:14 2026-04-16 03:25:11 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9581105709075928 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 03:25:14 2026-04-16 03:25:11 INFO tclean::::casa+ [ check_pix_val ] tst.weight : Value is 0.48626992106437683 at [256, 256, 0, 0] ( Pass : should be 0.493 , Epsilon: 0.05) build 16-Apr-2026 03:25:14 .2026-04-16 03:25:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:25:14 2026-04-16 03:25:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:25:14 2026-04-16 03:25:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:25:14 2026-04-16 03:25:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:25:14 2026-04-16 03:25:14 INFO tclean::::casa ########################################## build 16-Apr-2026 03:25:14 2026-04-16 03:25:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:25:20 2026-04-16 03:25:14 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='tst.cfcache', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:25:20 2026-04-16 03:25:14 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:25:20 2026-04-16 03:25:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:25:20 2026-04-16 03:25:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:25:20 2026-04-16 03:25:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 9075 13608 [P][M]: 0:2 ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 4537', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '*', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_mawproject.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO SynthesisImagerVi2::selectData NRows selected : 13608 build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 0 build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 0 build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:25:20 2026-04-16 03:25:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:25:20 2026-04-16 03:25:18 INFO tclean::::casa ...done build 16-Apr-2026 03:25:20 2026-04-16 03:25:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:25:20 2026-04-16 03:25:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:25:20 2026-04-16 03:25:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 4537 | NRows selected : 4537 build 16-Apr-2026 03:25:20 2026-04-16 03:25:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:25:20 2026-04-16 03:25:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 4538 && ROWNUMBER() <= 9074 | NRows selected : 4537 build 16-Apr-2026 03:25:20 2026-04-16 03:25:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode] build 16-Apr-2026 03:25:20 2026-04-16 03:25:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 9075 && ROWNUMBER() <= 13608 | NRows selected : 4534 build 16-Apr-2026 03:25:20 2026-04-16 03:25:19 INFO tclean::::casa ...done build 16-Apr-2026 03:25:20 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:25:20 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] : build 16-Apr-2026 03:25:20 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:25:20 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:25:20 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1] with ftmachine : awprojectft build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Performing WBA-Projection build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 0 build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 0 build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] : build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2] with ftmachine : awprojectft build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Performing WBA-Projection build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 0 build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 0 build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 03:25:21 2026-04-16 03:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:25:21 2026-04-16 03:25:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:25:21 2026-04-16 03:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:25:21 2026-04-16 03:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] : build 16-Apr-2026 03:25:21 2026-04-16 03:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:25:21 2026-04-16 03:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08] build 16-Apr-2026 03:25:21 2026-04-16 03:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] with ftmachine : awprojectft build 16-Apr-2026 03:25:21 2026-04-16 03:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed) build 16-Apr-2026 03:25:21 2026-04-16 03:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Performing WBA-Projection build 16-Apr-2026 03:25:21 2026-04-16 03:25:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 0 build 16-Apr-2026 03:25:21 2026-04-16 03:25:21 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 0 build 16-Apr-2026 03:25:21 2026-04-16 03:25:21 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 03:25:21 2026-04-16 03:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:25:21 2026-04-16 03:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1.2e+09, 1.2e+09, 3e+08 build 16-Apr-2026 03:25:21 2026-04-16 03:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 1, 1.5e+09, 1.5e+09, 3e+08 build 16-Apr-2026 03:25:21 2026-04-16 03:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + 2, 1.8e+09, 1.8e+09, 3e+08] build 16-Apr-2026 03:25:21 2026-04-16 03:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 03:25:21 2026-04-16 03:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.1007 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:25:21 2026-04-16 03:25:22 INFO tclean::::casa ...done build 16-Apr-2026 03:25:21 2026-04-16 03:25:22 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding --------------------------------------------- build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3148) Making a "blank" CFCache build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -86.0481 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-86.0481deg for field ID 0 build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s). build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s). build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 1.2 1.8 0.1 build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0 build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 03:26:48 2026-04-16 03:25:22 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 515213 MB build 16-Apr-2026 03:26:48 2026-04-16 03:25:23 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache --------------------------------------------- build 16-Apr-2026 03:26:48 2026-04-16 03:25:23 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3232) Re-loading the "blank" CFCache for filling build 16-Apr-2026 03:26:48 2026-04-16 03:25:23 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 03:26:48 2026-04-16 03:25:23 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 03:26:48 2026-04-16 03:25:23 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0 build 16-Apr-2026 03:26:48 2026-04-16 03:25:37 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.2,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 03:26:48 2026-04-16 03:25:51 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.2,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 03:26:48 2026-04-16 03:26:05 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.5,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 03:26:48 2026-04-16 03:26:19 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.5,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 03:26:48 2026-04-16 03:26:32 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.8,W:0): CF Support: 5 (6) pixels build 16-Apr-2026 03:26:48 2026-04-16 03:26:46 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.8,W:0): CF Support: 5 (6) pixels build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2] build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:26:48 2026-04-16 03:26:47 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:26:48 2026-04-16 03:26:48 INFO tclean::::casa ...done build 16-Apr-2026 03:26:48 2026-04-16 03:26:48 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 16-Apr-2026 03:26:48 2026-04-16 03:26:48 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 16-Apr-2026 03:26:48 2026-04-16 03:26:48 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 16-Apr-2026 03:26:48 2026-04-16 03:26:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:26:48 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:26:48 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 16-Apr-2026 03:26:48 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:26:48 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:26:48 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:26:53 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 16-Apr-2026 03:26:53 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:26:53 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:26:53 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 16-Apr-2026 03:26:53 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:26:53 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst.cfcache: 6 build 16-Apr-2026 03:26:53 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:26:53 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:26:53 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:26:53 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:26:53 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst.cfcache: 6 build 16-Apr-2026 03:26:53 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:26:53 2026-04-16 03:26:48 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:26:53 2026-04-16 03:26:49 INFO tclean::::casa ...done build 16-Apr-2026 03:26:53 2026-04-16 03:26:49 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:26:53 2026-04-16 03:26:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:26:53 2026-04-16 03:26:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 16-Apr-2026 03:26:53 2026-04-16 03:26:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 16-Apr-2026 03:26:53 2026-04-16 03:26:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 16-Apr-2026 03:26:53 2026-04-16 03:26:52 INFO tclean::::casa ...done build 16-Apr-2026 03:26:53 2026-04-16 03:26:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 16-Apr-2026 03:26:53 2026-04-16 03:26:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:26:53 2026-04-16 03:26:53 INFO tclean::::casa ...done build 16-Apr-2026 03:26:53 2026-04-16 03:26:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:26:53 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern. build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.14 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.08 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.15 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.11 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.16 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [9073.97] build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (20.1085,0.864053) (0,0) build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8815.97] build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (18.1047,0.363445) (0,0) build 16-Apr-2026 03:26:54 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:26:58 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [9073.97] build 16-Apr-2026 03:26:58 2026-04-16 03:26:54 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (19.2334,1.34053) (0,0) build 16-Apr-2026 03:26:58 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.04 build 16-Apr-2026 03:26:58 2026-04-16 03:26:54 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.07 build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.07 build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-0.406142] build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-1.51957,-0.0772529) (0,0) build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-0.402012] build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-1.72903,0.0272276) (0,0) build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [0.802125] build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-2.1465,-0.0427755) (0,0) build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.07 build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.03 build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [241.999] build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.494103,0.0202628) (0,0) build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [241.999] build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.485107,0.0321748) (0,0) build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [235.039] build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (0.454516,0.00787602) (0,0) build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO tclean::::casa ...done build 16-Apr-2026 03:26:58 2026-04-16 03:26:55 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:26:58 2026-04-16 03:26:56 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:26:58 2026-04-16 03:26:56 INFO SIImageStoreMultiTerm::calcSensitivity + [26963.9, -0.00602937 build 16-Apr-2026 03:26:58 2026-04-16 03:26:56 INFO SIImageStoreMultiTerm::calcSensitivity + -0.00602937, 719.037] build 16-Apr-2026 03:26:58 2026-04-16 03:26:56 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:26:58 2026-04-16 03:26:56 INFO SIImageStoreMultiTerm::calcSensitivity + [3.70866e-05, 3.10983e-10 build 16-Apr-2026 03:26:58 2026-04-16 03:26:56 INFO SIImageStoreMultiTerm::calcSensitivity + 3.10983e-10, 0.00139075] build 16-Apr-2026 03:26:58 2026-04-16 03:26:56 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00608988 build 16-Apr-2026 03:26:58 2026-04-16 03:26:56 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372927 build 16-Apr-2026 03:26:58 2026-04-16 03:26:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 03:26:58 2026-04-16 03:26:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015824 build 16-Apr-2026 03:26:58 2026-04-16 03:26:56 INFO SIImageStore::printBeamSet Beam : 139.82 arcsec, 129.968 arcsec, -86.7085 deg build 16-Apr-2026 03:26:58 2026-04-16 03:26:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:26:58 2026-04-16 03:26:57 INFO tclean::::casa ...done build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:26:58 2026-04-16 03:26:58 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.12 build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8838.74] build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (24.5476,1.60567) (0,0) build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.12 build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.07 build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.02 build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8830.19] build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (23.6225,0.65298) (0,0) build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:26:58 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8583.62] build 16-Apr-2026 03:27:00 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (24.4713,0.623138) (0,0) build 16-Apr-2026 03:27:00 2026-04-16 03:26:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 16-Apr-2026 03:27:00 2026-04-16 03:26:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.02 build 16-Apr-2026 03:27:00 2026-04-16 03:26:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.06 build 16-Apr-2026 03:27:00 2026-04-16 03:26:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.01 build 16-Apr-2026 03:27:00 2026-04-16 03:26:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.06 build 16-Apr-2026 03:27:00 2026-04-16 03:26:59 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.03 build 16-Apr-2026 03:27:00 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:27:00 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-9.40991] build 16-Apr-2026 03:27:00 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (2.06806,0.159504) (0,0) build 16-Apr-2026 03:27:00 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:27:00 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-7.52245] build 16-Apr-2026 03:27:00 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-2.02907,-0.0262303) (0,0) build 16-Apr-2026 03:27:00 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:27:00 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.47029] build 16-Apr-2026 03:27:00 2026-04-16 03:26:59 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.96794,0.0893006) (0,0) build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 INFO tclean::::casa ...done build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 WARN task_tclean::SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.93131 build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.93131, over full image : 0.93131 build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.11672870814800262, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.116729, CycleNiter=30, Gain=0.1 build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 16-Apr-2026 03:27:00 2026-04-16 03:27:00 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 16-Apr-2026 03:27:01 2026-04-16 03:27:00 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 03:27:01 2026-04-16 03:27:00 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 16-Apr-2026 03:27:01 2026-04-16 03:27:00 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:27:01 2026-04-16 03:27:00 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -1.96887e-07 build 16-Apr-2026 03:27:01 2026-04-16 03:27:00 INFO MultiTermMatrixCleaner::computeHessianPeak + -1.96887e-07, 0.0263966] build 16-Apr-2026 03:27:01 2026-04-16 03:27:00 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 03:27:01 2026-04-16 03:27:00 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.93131 build 16-Apr-2026 03:27:01 2026-04-16 03:27:00 INFO [20] Res: 0.125806 Max: 0.0187339 Gain: 0.1 Pos: [122, 195] Scale: 0 Coeffs: 0.0871557 0.649569 build 16-Apr-2026 03:27:01 2026-04-16 03:27:00 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 21. Peak residual 0.113226 (within mask) build 16-Apr-2026 03:27:01 2026-04-16 03:27:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.8268 (in this run) build 16-Apr-2026 03:27:01 2026-04-16 03:27:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.8268 [1]: 0.0352555 build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->21 [21], model=0->0.8268, peakres=0.93131->0.113222, Reached cyclethreshold. build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 21 iterations. build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt0" build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt0" build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt0" build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-3 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.weight.tt1" build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-1 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.weight.tt1" build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::CFCache2::loadWtImage::MPIServer-2 Loaded "/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.weight.tt1" build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:01 2026-04-16 03:27:01 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.01 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.03 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.02 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8830.19] build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (3.45109,0.0280062) (0,0) build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.03 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.03 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.01 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.05 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8583.62] build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (3.59507,0.106884) (0,0) build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.04 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.01 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.01 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8838.74] build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (3.56723,0.306554) (0,0) build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.02 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.02 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.47029] build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.293382,-0.0470198) (0,0) build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-7.52245] build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.292432,-0.0043994) (0,0) build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.04 build 16-Apr-2026 03:27:01 2026-04-16 03:27:02 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 03:27:03 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:27:03 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-9.40991] build 16-Apr-2026 03:27:03 2026-04-16 03:27:02 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.304551,0.025521) (0,0) build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO tclean::::casa ...done build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.136883, over full image : 0.136883 build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 9, 'cyclethreshold': 0.017156723886728287, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0171567, CycleNiter=9, Gain=0.1 build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.136883 build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.910652 (in this run) build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.910652 [1]: 0.0487351 build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->9 [9], model=0.8268->0.910652, peakres=0.136883->0.0530315, Reached cycleniter. build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations. build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt0 build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1.model.tt1 build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt0 build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2.model.tt1 build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt0 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt0 build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.model.tt1 to /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3.model.tt1 build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:27:03 2026-04-16 03:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 16-Apr-2026 03:27:03 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:03 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :0 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :1 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :1 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :2 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 1 for spw :2 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-1 Time degrid 0.03 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.01 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.03 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8830.19] build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.40217,-0.00871974) (0,0) build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.02 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-3 Time degrid 0.03 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.08 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.01 build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8583.62] build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.44659,0.0437157) (0,0) build 16-Apr-2026 03:27:04 2026-04-16 03:27:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.04 build 16-Apr-2026 03:27:06 2026-04-16 03:27:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToVis::MPIServer-2 Time degrid 0.02 build 16-Apr-2026 03:27:06 2026-04-16 03:27:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.02 build 16-Apr-2026 03:27:06 2026-04-16 03:27:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.03 build 16-Apr-2026 03:27:06 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:27:06 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8838.74] build 16-Apr-2026 03:27:06 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (1.39209,0.161258) (0,0) build 16-Apr-2026 03:27:06 2026-04-16 03:27:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.03 build 16-Apr-2026 03:27:06 2026-04-16 03:27:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.01 build 16-Apr-2026 03:27:06 2026-04-16 03:27:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.04 build 16-Apr-2026 03:27:06 2026-04-16 03:27:04 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.04 build 16-Apr-2026 03:27:06 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:27:06 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [-8.47029] build 16-Apr-2026 03:27:06 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (0.119333,-0.0197033) (0,0) build 16-Apr-2026 03:27:06 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:27:06 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [-7.52245] build 16-Apr-2026 03:27:06 2026-04-16 03:27:04 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.121316,-0.00238232) (0,0) build 16-Apr-2026 03:27:06 2026-04-16 03:27:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 03:27:06 2026-04-16 03:27:05 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.01 build 16-Apr-2026 03:27:06 2026-04-16 03:27:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:27:06 2026-04-16 03:27:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [-9.40991] build 16-Apr-2026 03:27:06 2026-04-16 03:27:05 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.114298,-0.0140878) (0,0) build 16-Apr-2026 03:27:06 2026-04-16 03:27:05 INFO tclean::::casa ...done build 16-Apr-2026 03:27:06 2026-04-16 03:27:05 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.workdirectory/tst.n1, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n2, /home/casatest/work/test_task_tclean/tst.workdirectory/tst.n3] onto :tst build 16-Apr-2026 03:27:06 2026-04-16 03:27:05 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:06 2026-04-16 03:27:05 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:06 2026-04-16 03:27:05 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:06 2026-04-16 03:27:05 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0555073, over full image : 0.0555073 build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7338, 180, 40.7338]) and current imaging run ([299.869, 40.7337, 180, 40.7337]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 INFO SIImageStore::restore Beam for chan : 0 : 139.82 arcsec, 129.968 arcsec, -86.7085 deg build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 INFO SIImageStore::restore Beam for chan : 0 : 139.82 arcsec, 129.968 arcsec, -86.7085 deg build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00555073 Jy/beam build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_tclean/tst.alpha.error build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 INFO SDAlgorithmMSMFS::restore Restored images : build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 WARN SIImageStore::Open existing Images (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 618) Mismatch in Csys latpoles between existing image on disk ([299.869, 40.7337, 180, 40.7337]) and current imaging run ([299.869, 40.7338, 180, 40.7338]) : The DirectionCoordinates have differing latpoles -- Resetting to match image on disk build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt0 (model=/home/casatest/work/test_task_tclean/tst.model.tt0) build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_tclean/tst.image.tt1 (model=/home/casatest/work/test_task_tclean/tst.model.tt1) build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 INFO SDAlgorithmMSMFS::restore build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.21sec. Total VBs processed = 72865. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:27:06 2026-04-16 03:27:06 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.2sec. Total VBs processed = 72791. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:27:32 2026-04-16 03:27:06 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.16sec. Total VBs processed = 72852. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:27:32 2026-04-16 03:27:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:27:32 2026-04-16 03:27:25 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:27:32 2026-04-16 03:27:25 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:27:32 2026-04-16 03:27:25 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:27:32 2026-04-16 03:27:26 INFO tclean::::casa ...done build 16-Apr-2026 03:27:32 2026-04-16 03:27:26 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:27:32 2026-04-16 03:27:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.weight.tt0', 'tst.weight.tt1', 'tst.weight.tt2', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.residual.tt1', 'tst.mask', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 16-Apr-2026 03:27:32 2026-04-16 03:27:26 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:25:14.305879 End time: 2026-04-16 03:27:26.270885 build 16-Apr-2026 03:27:32 2026-04-16 03:27:26 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:27:32 2026-04-16 03:27:26 INFO tclean::::casa ########################################## build 16-Apr-2026 03:27:32 2026-04-16 03:27:26 INFO name:: No table opened. build 16-Apr-2026 03:27:32 2026-04-16 03:27:26 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:27:32 2026-04-16 03:27:26 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:27:32 2026-04-16 03:27:26 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.psf.tt0', 'tst.weight.tt0'] = [True, True, True] ( Pass : should all be True ) build 16-Apr-2026 03:27:32 2026-04-16 03:27:26 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:27:32 2026-04-16 03:27:26 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:27:32 2026-04-16 03:27:26 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9574441909790039 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05) build 16-Apr-2026 03:27:32 2026-04-16 03:27:26 INFO tclean::::casa+ [ check_pix_val ] tst.weight.tt0 : Value is 0.48626992106437683 at [256, 256, 0, 0] ( Pass : should be 0.486 , Epsilon: 0.05) build 16-Apr-2026 03:27:32 2026-04-16 03:27:26 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.004446295090019703 at [256, 256, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 16-Apr-2026 03:27:32 .2026-04-16 03:27:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:27:32 2026-04-16 03:27:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:27:32 2026-04-16 03:27:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:27:32 2026-04-16 03:27:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:27:32 2026-04-16 03:27:29 INFO tclean::::casa ########################################## build 16-Apr-2026 03:27:32 2026-04-16 03:27:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:27:32 2026-04-16 03:27:29 INFO tclean::::casa tclean( vis='vla_wideband_2ptg_w_squint.ms', selectdata=True, field='1', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.awp2', imsize=1200, cell='1.6arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=6, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=20, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:27:32 2026-04-16 03:27:29 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:27:32 2026-04-16 03:27:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:27:32 2026-04-16 03:27:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:27:32 2026-04-16 03:27:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:27:32 2026-04-16 03:27:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:27:32 2026-04-16 03:27:32 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:27:32 2026-04-16 03:27:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 4683 7020 [P][M]: 0:2 ROWNUMBER() >= 4683 && ROWNUMBER() <= 7020 build 16-Apr-2026 03:27:32 2026-04-16 03:27:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'vla_wideband_2ptg_w_squint.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 2341', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'vla_wideband_2ptg_w_squint.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 2342 && ROWNUMBER() <= 4682', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'vla_wideband_2ptg_w_squint.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 4683 && ROWNUMBER() <= 7020', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 03:27:32 2026-04-16 03:27:32 INFO SynthesisImagerVi2::selectData MS : vla_wideband_2ptg_w_squint.ms | Selecting on fields : 1 | [Opened in readonly mode] build 16-Apr-2026 03:27:32 2026-04-16 03:27:32 INFO SynthesisImagerVi2::selectData NRows selected : 7020 build 16-Apr-2026 03:27:32 2026-04-16 03:27:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 16-Apr-2026 03:27:32 2026-04-16 03:27:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 16-Apr-2026 03:27:32 2026-04-16 03:27:32 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:27:32 2026-04-16 03:27:32 INFO SynthesisImagerVi2::defineImage Shape: [1200, 1200, 1, 1] Spectral: [1.48111e+09] at [0] with increment [5.99947e+08] build 16-Apr-2026 03:27:32 2026-04-16 03:27:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.awp2] with ftmachine : awp2 build 16-Apr-2026 03:27:32 2026-04-16 03:27:32 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:27:32 2026-04-16 03:27:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6798 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:27:41 2026-04-16 03:27:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:27:41 2026-04-16 03:27:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:27:41 2026-04-16 03:27:34 INFO tclean::::casa ...done build 16-Apr-2026 03:27:41 2026-04-16 03:27:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:27:41 2026-04-16 03:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : vla_wideband_2ptg_w_squint.ms | Selecting on fields : 1 | [Opened in readonly mode] build 16-Apr-2026 03:27:41 2026-04-16 03:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : vla_wideband_2ptg_w_squint.ms | Selecting on fields : 1 | [Opened in readonly mode] build 16-Apr-2026 03:27:41 2026-04-16 03:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 4683 && ROWNUMBER() <= 7020 | NRows selected : 2338 build 16-Apr-2026 03:27:41 2026-04-16 03:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 2341 | NRows selected : 2341 build 16-Apr-2026 03:27:41 2026-04-16 03:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : vla_wideband_2ptg_w_squint.ms | Selecting on fields : 1 | [Opened in readonly mode] build 16-Apr-2026 03:27:41 2026-04-16 03:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 2342 && ROWNUMBER() <= 4682 | NRows selected : 2341 build 16-Apr-2026 03:27:41 2026-04-16 03:27:35 INFO tclean::::casa ...done build 16-Apr-2026 03:27:41 2026-04-16 03:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1] : build 16-Apr-2026 03:27:41 2026-04-16 03:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1] : build 16-Apr-2026 03:27:41 2026-04-16 03:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:27:41 2026-04-16 03:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1200, 1200, 1, 1] Spectral: [1.48111e+09] at [0] with increment [5.99947e+08] build 16-Apr-2026 03:27:41 2026-04-16 03:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1] with ftmachine : awp2 build 16-Apr-2026 03:27:41 2026-04-16 03:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:27:41 2026-04-16 03:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.6798 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:27:41 2026-04-16 03:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2] : build 16-Apr-2026 03:27:41 2026-04-16 03:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2] : build 16-Apr-2026 03:27:41 2026-04-16 03:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:27:41 2026-04-16 03:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1200, 1200, 1, 1] Spectral: [1.48111e+09] at [0] with increment [5.99947e+08] build 16-Apr-2026 03:27:41 2026-04-16 03:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2] with ftmachine : awp2 build 16-Apr-2026 03:27:41 2026-04-16 03:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:27:41 2026-04-16 03:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.6798 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:27:41 2026-04-16 03:27:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:27:41 2026-04-16 03:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3] : build 16-Apr-2026 03:27:41 2026-04-16 03:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3] : build 16-Apr-2026 03:27:41 2026-04-16 03:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:27:41 2026-04-16 03:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1200, 1200, 1, 1] Spectral: [1.48111e+09] at [0] with increment [5.99947e+08] build 16-Apr-2026 03:27:41 2026-04-16 03:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3] with ftmachine : awp2 build 16-Apr-2026 03:27:41 2026-04-16 03:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:27:41 2026-04-16 03:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.6798 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:27:41 2026-04-16 03:27:37 INFO tclean::::casa ...done build 16-Apr-2026 03:27:41 2026-04-16 03:27:39 INFO SynthesisImagerVi2::selectData MS : vla_wideband_2ptg_w_squint.ms | Selecting on fields : 1 | [Opened in readonly mode] build 16-Apr-2026 03:27:41 2026-04-16 03:27:39 INFO SynthesisImagerVi2::selectData NRows selected : 7020 build 16-Apr-2026 03:27:41 2026-04-16 03:27:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 16-Apr-2026 03:27:41 2026-04-16 03:27:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 16-Apr-2026 03:27:41 2026-04-16 03:27:39 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:27:41 2026-04-16 03:27:39 INFO SynthesisImagerVi2::defineImage Shape: [1200, 1200, 1, 1] Spectral: [1.48111e+09] at [0] with increment [5.99947e+08] build 16-Apr-2026 03:27:41 2026-04-16 03:27:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.awp2] with ftmachine : awp2 build 16-Apr-2026 03:27:41 2026-04-16 03:27:39 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:27:41 2026-04-16 03:27:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.6798 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:27:41 2026-04-16 03:27:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:27:41 2026-04-16 03:27:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:27:41 2026-04-16 03:27:40 INFO tclean::::casa ...done build 16-Apr-2026 03:27:41 2026-04-16 03:27:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.awp2] : hogbom build 16-Apr-2026 03:27:41 2026-04-16 03:27:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:27:41 2026-04-16 03:27:41 INFO tclean::::casa ...done build 16-Apr-2026 03:27:41 2026-04-16 03:27:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:27:41 2026-04-16 03:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:31:26 2026-04-16 03:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:31:26 2026-04-16 03:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:31:26 build 16-Apr-2026 03:31:26 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 03:31:26 build 16-Apr-2026 03:31:26 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 03:31:26 2026-04-16 03:28:37 INFO tclean::::casa ...done build 16-Apr-2026 03:31:26 2026-04-16 03:28:37 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3] onto :tst.awp2 build 16-Apr-2026 03:31:26 2026-04-16 03:28:38 INFO SIImageStore::calcSensitivity [tst.awp2] Theoretical sensitivity (Jy/bm):0.00282974 build 16-Apr-2026 03:31:26 2026-04-16 03:28:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012776 build 16-Apr-2026 03:31:26 2026-04-16 03:28:38 INFO SIImageStore::printBeamSet Beam : 5.34877 arcsec, 4.3664 arcsec, -84.4348 deg build 16-Apr-2026 03:31:26 2026-04-16 03:28:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:31:26 2026-04-16 03:28:39 INFO tclean::::casa ...done build 16-Apr-2026 03:31:26 2026-04-16 03:28:39 INFO SynthesisNormalizer::scatterModel Send the model from : tst.awp2 to all nodes :[/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3] build 16-Apr-2026 03:31:26 2026-04-16 03:28:39 INFO SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1.model build 16-Apr-2026 03:31:26 2026-04-16 03:28:39 INFO SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2.model build 16-Apr-2026 03:31:26 2026-04-16 03:28:39 INFO SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3.model build 16-Apr-2026 03:31:26 2026-04-16 03:28:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:31:26 2026-04-16 03:28:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:31:26 2026-04-16 03:28:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:31:26 2026-04-16 03:28:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:31:26 2026-04-16 03:28:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:31:26 build 16-Apr-2026 03:31:26 0%....10....20....30....40....50....60.. build 16-Apr-2026 03:31:26 0%....10....20......70.... build 16-Apr-2026 03:31:26 0%....10....20....30....80....90....100% build 16-Apr-2026 03:31:26 30....40..40....50....60......50....70....80..60....70....90....100% build 16-Apr-2026 03:31:26 ..80....90....100% build 16-Apr-2026 03:31:26 2026-04-16 03:29:29 INFO tclean::::casa ...done build 16-Apr-2026 03:31:26 2026-04-16 03:29:29 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3] onto :tst.awp2 build 16-Apr-2026 03:31:26 2026-04-16 03:29:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.477512 build 16-Apr-2026 03:31:26 2026-04-16 03:29:30 INFO SynthesisDeconvolver::setupMask [tst.awp2] Initializing new mask to 1.0 for the full image build 16-Apr-2026 03:31:26 2026-04-16 03:29:30 INFO SynthesisDeconvolver::setupMask [tst.awp2] Number of pixels in the clean mask : 1.44e+06 out of a total of 1.44e+06 pixels. [ 100 % ] build 16-Apr-2026 03:31:26 2026-04-16 03:29:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.477512, over full image : 0.477512 build 16-Apr-2026 03:31:26 2026-04-16 03:29:30 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.023875603452324867, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:31:26 2026-04-16 03:29:30 INFO SDAlgorithmBase::deconvolve [tst.awp2] Run Hogbom minor-cycle | CycleThreshold=0.0238756, CycleNiter=20, Gain=0.1 build 16-Apr-2026 03:31:26 2026-04-16 03:29:30 INFO SDAlgorithmBase::deconvolve [tst.awp2] iters=0->20 [20], model=0->0.425263, peakres=0.477512->0.0522489, Reached cycleniter. build 16-Apr-2026 03:31:26 2026-04-16 03:29:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 03:31:26 2026-04-16 03:29:30 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst.awp2 to all nodes :[/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3] build 16-Apr-2026 03:31:26 2026-04-16 03:29:30 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1.model build 16-Apr-2026 03:31:26 2026-04-16 03:29:30 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2.model build 16-Apr-2026 03:31:26 2026-04-16 03:29:30 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3.model build 16-Apr-2026 03:31:26 2026-04-16 03:29:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:31:26 2026-04-16 03:29:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:31:26 2026-04-16 03:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:31:26 2026-04-16 03:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:31:26 2026-04-16 03:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:31:26 build 16-Apr-2026 03:31:26 0%....10....20....30.. build 16-Apr-2026 03:31:26 0%....10....20....40....50....60....70......30.... build 16-Apr-2026 03:31:26 0%....10....20....80....90....100% build 16-Apr-2026 03:31:26 40....50..30....40....60......50....70....80..60....70....90....100% build 16-Apr-2026 03:31:26 ..80....90....100% build 16-Apr-2026 03:31:26 2026-04-16 03:31:17 INFO tclean::::casa ...done build 16-Apr-2026 03:31:26 2026-04-16 03:31:17 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3] onto :tst.awp2 build 16-Apr-2026 03:31:26 2026-04-16 03:31:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0560291, over full image : 0.0560291 build 16-Apr-2026 03:31:26 2026-04-16 03:31:17 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 03:31:26 2026-04-16 03:31:17 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 03:31:26 2026-04-16 03:31:17 INFO SDAlgorithmBase::restore [tst.awp2] : Restoring model image. build 16-Apr-2026 03:31:26 2026-04-16 03:31:17 INFO SIImageStore::restore Beam for chan : 0 : 5.34877 arcsec, 4.3664 arcsec, -84.4348 deg build 16-Apr-2026 03:31:26 2026-04-16 03:31:17 INFO task_tclean::SDAlgorithmBase::pbcor [tst.awp2] : Applying PB correction build 16-Apr-2026 03:31:26 2026-04-16 03:31:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:31:26 2026-04-16 03:31:27 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:31:26 2026-04-16 03:31:27 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:31:36 2026-04-16 03:31:27 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:31:36 2026-04-16 03:31:28 INFO tclean::::casa ...done build 16-Apr-2026 03:31:36 2026-04-16 03:31:28 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:31:36 2026-04-16 03:31:28 INFO tclean::::casa Searching for images with prefix 'tst.awp2'... Found these, writing history into them: ['tst.awp2.gridwt_moswt', 'tst.awp2.psf', 'tst.awp2.sumwt', 'tst.awp2.weight', 'tst.awp2.pb', 'tst.awp2.model', 'tst.awp2.residual', 'tst.awp2.mask', 'tst.awp2.image', 'tst.awp2.image.pbcor'] build 16-Apr-2026 03:31:36 2026-04-16 03:31:28 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:27:29.250618 End time: 2026-04-16 03:31:27.967853 build 16-Apr-2026 03:31:36 2026-04-16 03:31:28 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:31:36 2026-04-16 03:31:28 INFO tclean::::casa ########################################## build 16-Apr-2026 03:31:36 2026-04-16 03:31:28 INFO name:: No table opened. build 16-Apr-2026 03:31:36 2026-04-16 03:31:28 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:31:36 2026-04-16 03:31:28 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:31:36 2026-04-16 03:31:28 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.awp2.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 03:31:36 2026-04-16 03:31:28 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:31:36 2026-04-16 03:31:28 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:31:36 2026-04-16 03:31:28 INFO tclean::::casa+ [ check_pix_val ] tst.awp2.pb : Value is 0.6862621307373047 at [323, 858, 0, 0] ( Pass : should be 0.66 , Epsilon: 0.1) build 16-Apr-2026 03:31:36 2026-04-16 03:31:28 INFO tclean::::casa+ [ check_pix_val ] tst.awp2.image.pbcor : Value is 0.7013242840766907 at [323, 858, 0, 0] ( Pass : should be 0.75 , Epsilon: 0.1) build 16-Apr-2026 03:31:36 .s2026-04-16 03:31:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:31:36 2026-04-16 03:31:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:31:36 2026-04-16 03:31:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:31:36 2026-04-16 03:31:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:31:36 2026-04-16 03:31:32 INFO tclean::::casa ########################################## build 16-Apr-2026 03:31:36 2026-04-16 03:31:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:31:36 2026-04-16 03:31:32 INFO tclean::::casa tclean( vis='refim_point_wterm_vlad.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.awp', imsize=2048, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=16, vptable='', mosweight=True, aterm=False, psterm=True, wbawp=False, conjbeams=False, cfcache='tst_use_awp.cf', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:31:36 2026-04-16 03:31:32 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:31:36 2026-04-16 03:31:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:31:36 2026-04-16 03:31:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:31:36 2026-04-16 03:31:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 10065 15093 [P][M]: 0:2 ROWNUMBER() >= 10065 && ROWNUMBER() <= 15093 build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_wterm_vlad.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 5032', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_wterm_vlad.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 5033 && ROWNUMBER() <= 10064', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_wterm_vlad.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 10065 && ROWNUMBER() <= 15093', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO SynthesisImagerVi2::selectData MS : refim_point_wterm_vlad.ms | [Opened in readonly mode] build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO SynthesisImagerVi2::selectData NRows selected : 15093 build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp] : build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp] : build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [9.99981e+08] at [0] with increment [1.00218e+06] build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.awp] with ftmachine : awprojectft build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_use_awp.cf: 0 build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_use_awp.cf: 0 build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1e+09, 1e+09, 1e+06] build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM. build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:31:36 2026-04-16 03:31:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:31:36 2026-04-16 03:31:36 INFO tclean::::casa ...done build 16-Apr-2026 03:31:36 2026-04-16 03:31:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:31:36 2026-04-16 03:31:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_wterm_vlad.ms | [Opened in readonly mode] build 16-Apr-2026 03:31:39 2026-04-16 03:31:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 10065 && ROWNUMBER() <= 15093 | NRows selected : 5029 build 16-Apr-2026 03:31:39 2026-04-16 03:31:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_wterm_vlad.ms | [Opened in readonly mode] build 16-Apr-2026 03:31:39 2026-04-16 03:31:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 5033 && ROWNUMBER() <= 10064 | NRows selected : 5032 build 16-Apr-2026 03:31:39 2026-04-16 03:31:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_wterm_vlad.ms | [Opened in readonly mode] build 16-Apr-2026 03:31:39 2026-04-16 03:31:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 5032 | NRows selected : 5032 build 16-Apr-2026 03:31:39 2026-04-16 03:31:37 INFO tclean::::casa ...done build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n1] : build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n1] : build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [2048, 2048, 1, 1] Spectral: [9.99981e+08] at [0] with increment [1.00218e+06] build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n1] with ftmachine : awprojectft build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst_use_awp.cf: 0 build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst_use_awp.cf: 0 build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-1 Setting PA increment to 360 deg build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 Sending frequency selection information Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + [0, 1e+09, 1e+09, 1e+06] build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-1 + to AWP FTM. build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 1.537 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n2] : build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n2] : build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [2048, 2048, 1, 1] Spectral: [9.99981e+08] at [0] with increment [1.00218e+06] build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n2] with ftmachine : awprojectft build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst_use_awp.cf: 0 build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst_use_awp.cf: 0 build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-2 Setting PA increment to 360 deg build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 Sending frequency selection information Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + [0, 1e+09, 1e+09, 1e+06] build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-2 + to AWP FTM. build 16-Apr-2026 03:31:39 2026-04-16 03:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 1.537 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:31:39 2026-04-16 03:31:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:31:39 2026-04-16 03:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n3] : build 16-Apr-2026 03:31:39 2026-04-16 03:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n3] : build 16-Apr-2026 03:31:39 2026-04-16 03:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:31:39 2026-04-16 03:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [2048, 2048, 1, 1] Spectral: [9.99981e+08] at [0] with increment [1.00218e+06] build 16-Apr-2026 03:31:39 2026-04-16 03:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n3] with ftmachine : awprojectft build 16-Apr-2026 03:31:39 2026-04-16 03:31:39 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst_use_awp.cf: 0 build 16-Apr-2026 03:31:39 2026-04-16 03:31:39 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst_use_awp.cf: 0 build 16-Apr-2026 03:31:39 2026-04-16 03:31:39 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::setPAIncrement[R&D]::MPIServer-3 Setting PA increment to 360 deg build 16-Apr-2026 03:31:39 2026-04-16 03:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 Sending frequency selection information Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:31:39 2026-04-16 03:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + [0, 1e+09, 1e+09, 1e+06] build 16-Apr-2026 03:31:39 2026-04-16 03:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::createAWPFTMachine::MPIServer-3 + to AWP FTM. build 16-Apr-2026 03:31:39 2026-04-16 03:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 1.537 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:31:39 2026-04-16 03:31:40 INFO tclean::::casa ...done build 16-Apr-2026 03:34:21 2026-04-16 03:31:40 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding --------------------------------------------- build 16-Apr-2026 03:34:21 2026-04-16 03:31:40 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:34:21 2026-04-16 03:31:40 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:34:21 2026-04-16 03:31:40 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3148) Making a "blank" CFCache (without the A-Term) build 16-Apr-2026 03:34:21 2026-04-16 03:31:40 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -64.1134 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0 build 16-Apr-2026 03:34:21 2026-04-16 03:31:40 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-64.1134deg for field ID 0 build 16-Apr-2026 03:34:21 2026-04-16 03:31:40 INFO AWConvFunc2::makeConvFunction[R&D] Using 16 planes for W-projection build 16-Apr-2026 03:34:21 2026-04-16 03:31:40 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 03:34:21 2026-04-16 03:31:40 INFO AWConvFunc2::makeConvFunction[R&D] Scaling in W (at maximum W) = 22.9183 wavelengths per pixel build 16-Apr-2026 03:34:21 2026-04-16 03:31:40 INFO AWConvFunc2::makeConvFunction[R&D] Making 16 w plane(s). build 16-Apr-2026 03:34:21 2026-04-16 03:31:40 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 frequency plane(s). build 16-Apr-2026 03:34:21 2026-04-16 03:31:40 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 1 0.999981 0.999981 0.1 build 16-Apr-2026 03:34:21 2026-04-16 03:31:40 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0 build 16-Apr-2026 03:34:21 2026-04-16 03:31:40 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 03:34:21 2026-04-16 03:31:40 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:34:21 2026-04-16 03:31:40 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [1, 16, 2] for PA = -64.1134 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 03:34:21 2026-04-16 03:31:41 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [1, 16, 2] for PA = -64.1134 BaselineType(antType1, antType2) = (0,0) build 16-Apr-2026 03:34:21 2026-04-16 03:31:42 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 515213 MB build 16-Apr-2026 03:34:21 2026-04-16 03:31:42 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache --------------------------------------------- build 16-Apr-2026 03:34:21 2026-04-16 03:31:42 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3232) Re-loading the "blank" CFCache for filling build 16-Apr-2026 03:34:21 2026-04-16 03:31:42 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 03:34:21 2026-04-16 03:31:42 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs build 16-Apr-2026 03:34:21 2026-04-16 03:31:42 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0 build 16-Apr-2026 03:34:21 2026-04-16 03:31:42 INFO BeamCalc::setBeamCalcGeometries() Initialisation of geometries for observatory VLA, antenna type STANDARD build 16-Apr-2026 03:34:21 2026-04-16 03:31:42 INFO BeamCalc::setBeamCalcGeometries() Will use default geometries for VLA STANDARD. build 16-Apr-2026 03:34:21 Processing request for geometries from observatory VLA, antenna type STANDARD build 16-Apr-2026 03:34:21 2026-04-16 03:31:47 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:31:52 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:22.9183): CF Support: 5 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:31:57 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:91.6732): CF Support: 5 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:32:02 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:206.265): CF Support: 5 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:32:06 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:366.693): CF Support: 6 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:32:11 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:572.958): CF Support: 7 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:32:16 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:825.059): CF Support: 9 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:32:21 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:1123): CF Support: 10 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:32:26 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:1466.77): CF Support: 12 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:32:31 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:1856.38): CF Support: 14 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:32:36 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:2291.83): CF Support: 17 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:32:41 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:2773.12): CF Support: 19 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:32:46 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:3300.24): CF Support: 22 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:32:51 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:3873.19): CF Support: 26 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:32:56 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:4491.99): CF Support: 29 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:33:01 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:0.999981,W:5156.62): CF Support: 33 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:33:05 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:0): CF Support: 4 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:33:10 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:22.9183): CF Support: 5 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:33:15 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:91.6732): CF Support: 5 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:33:20 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:206.265): CF Support: 5 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:33:25 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:366.693): CF Support: 6 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:33:30 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:572.958): CF Support: 7 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:33:35 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:825.059): CF Support: 9 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:33:40 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:1123): CF Support: 10 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:33:45 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:1466.77): CF Support: 12 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:33:50 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:1856.38): CF Support: 14 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:33:55 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:2291.83): CF Support: 17 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:33:59 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:2773.12): CF Support: 19 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:34:04 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:3300.24): CF Support: 22 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:34:09 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:3873.19): CF Support: 26 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:34:14 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:4491.99): CF Support: 29 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:34:19 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:0.999981,W:5156.62): CF Support: 33 (6) pixels build 16-Apr-2026 03:34:21 2026-04-16 03:34:19 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [1, 16, 2] build 16-Apr-2026 03:34:21 2026-04-16 03:34:20 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [1, 16, 2] build 16-Apr-2026 03:34:21 2026-04-16 03:34:21 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 16-Apr-2026 03:34:21 2026-04-16 03:34:21 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 16-Apr-2026 03:34:21 2026-04-16 03:34:21 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 16-Apr-2026 03:34:21 2026-04-16 03:34:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:34:21 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:34:21 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 16-Apr-2026 03:34:21 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst_use_awp.cf: 32 build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst_use_awp.cf: 32 build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst_use_awp.cf: 32 build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst_use_awp.cf: 32 build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst_use_awp.cf: 32 build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst_use_awp.cf: 32 build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO tclean::::casa ...done build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO tclean::::casa reloadCFCache, CMD = 1 toolsi.reloadcfcache() build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO tclean::::casa reloadCFCache, CMD = 2 toolsi.reloadcfcache() build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO tclean::::casa reloadCFCache, CMD = 3 toolsi.reloadcfcache() build 16-Apr-2026 03:34:30 2026-04-16 03:34:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-3 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-3 Lazy fill is On build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of CFS* found in tst_use_awp.cf: 32 build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-2 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-2 Lazy fill is On build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of CFS* found in tst_use_awp.cf: 32 build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::reloadCFCache::MPIServer-1 -------------------------------------------- Re-load CFCache --------------------------------------------- build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::CFCache::setLazyFill::MPIServer-1 Lazy fill is On build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of CFS* found in tst_use_awp.cf: 32 build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-3 No. of WTCFS* found in tst_use_awp.cf: 32 build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-2 No. of WTCFS* found in tst_use_awp.cf: 32 build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFSFromDisk::MPIServer-1 No. of WTCFS* found in tst_use_awp.cf: 32 build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-3 Loading misc info from CFs build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-2 Loading misc info from CFs build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO MPICommandServer::command_request_handler_service::CFCache2::fillCFListFromDisk::MPIServer-1 Loading misc info from CFs build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO tclean::::casa ...done build 16-Apr-2026 03:34:30 2026-04-16 03:34:23 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:34:30 2026-04-16 03:34:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:34:30 2026-04-16 03:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:34:30 2026-04-16 03:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:34:30 2026-04-16 03:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:34:30 2026-04-16 03:34:27 INFO tclean::::casa ...done build 16-Apr-2026 03:34:30 2026-04-16 03:34:27 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 16-Apr-2026 03:34:30 2026-04-16 03:34:27 INFO tclean::::casa ****************************************************** build 16-Apr-2026 03:34:30 2026-04-16 03:34:27 INFO tclean::::casa gather and scatter now build 16-Apr-2026 03:34:30 2026-04-16 03:34:27 INFO tclean::::casa ****************************************************** build 16-Apr-2026 03:34:30 2026-04-16 03:34:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:34:30 2026-04-16 03:34:28 INFO tclean::::casa ...done build 16-Apr-2026 03:34:30 2026-04-16 03:34:28 INFO SynthesisNormalizer::scatterWeightDensity Send the gridded weight from : tst.awp to all nodes :[/home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n1, /home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n2, /home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n3] build 16-Apr-2026 03:34:30 2026-04-16 03:34:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:34:30 2026-04-16 03:34:29 INFO tclean::::casa ...done build 16-Apr-2026 03:34:30 2026-04-16 03:34:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.awp] : hogbom build 16-Apr-2026 03:34:30 2026-04-16 03:34:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:34:30 2026-04-16 03:34:30 INFO tclean::::casa ...done build 16-Apr-2026 03:34:30 2026-04-16 03:34:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:34:30 2026-04-16 03:34:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:34:35 2026-04-16 03:34:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:34:35 2026-04-16 03:34:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:34:35 2026-04-16 03:34:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:34:35 2026-04-16 03:34:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:34:35 2026-04-16 03:34:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:34:35 2026-04-16 03:34:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:34:35 2026-04-16 03:34:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:34:35 2026-04-16 03:34:30 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:34:35 2026-04-16 03:34:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-3 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:34:35 2026-04-16 03:34:31 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 03:34:35 2026-04-16 03:34:31 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-3+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:34:35 2026-04-16 03:34:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-2 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:34:35 2026-04-16 03:34:31 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 03:34:35 2026-04-16 03:34:31 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-2+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:34:35 2026-04-16 03:34:31 INFO MPICommandServer::command_request_handler_service::PhaseGrad::computeAntennaPointingGrad::MPIServer-1 Computing Phase Grad for Field : 0 for spw :0 build 16-Apr-2026 03:34:35 2026-04-16 03:34:31 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1 Setting up for weights accumulation during gridding to compute sensitivity pattern. build 16-Apr-2026 03:34:35 2026-04-16 03:34:31 WARN MPICommandServer::command_request_handler_service::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]::MPIServer-1+ Consequently, the first gridding cycle will be slower than the subsequent ones. build 16-Apr-2026 03:34:35 2026-04-16 03:34:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.12 build 16-Apr-2026 03:34:35 2026-04-16 03:34:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.09 build 16-Apr-2026 03:34:35 2026-04-16 03:34:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.13 build 16-Apr-2026 03:34:35 2026-04-16 03:34:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.09 build 16-Apr-2026 03:34:35 2026-04-16 03:34:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.13 build 16-Apr-2026 03:34:35 2026-04-16 03:34:31 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.09 build 16-Apr-2026 03:34:35 2026-04-16 03:34:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:34:35 2026-04-16 03:34:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8234.25] build 16-Apr-2026 03:34:35 2026-04-16 03:34:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (1.39154,-7.1218e-08) (0,0) build 16-Apr-2026 03:34:35 2026-04-16 03:34:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:34:35 2026-04-16 03:34:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8474.84] build 16-Apr-2026 03:34:35 2026-04-16 03:34:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (0.992538,2.75834e-08) (0,0) build 16-Apr-2026 03:34:35 2026-04-16 03:34:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:34:35 2026-04-16 03:34:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8258.9] build 16-Apr-2026 03:34:35 2026-04-16 03:34:32 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (1.39034,-2.92298e-08) (0,0) build 16-Apr-2026 03:34:35 2026-04-16 03:34:33 INFO tclean::::casa ...done build 16-Apr-2026 03:34:35 2026-04-16 03:34:33 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n1, /home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n2, /home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n3] onto :tst.awp build 16-Apr-2026 03:34:35 2026-04-16 03:34:34 INFO SIImageStore::calcSensitivity [tst.awp] Theoretical sensitivity (Jy/bm):0.00632861 build 16-Apr-2026 03:34:35 2026-04-16 03:34:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.039521 build 16-Apr-2026 03:34:35 2026-04-16 03:34:34 INFO SIImageStore::printBeamSet Beam : 85.3879 arcsec, 71.2449 arcsec, -89.0476 deg build 16-Apr-2026 03:34:35 2026-04-16 03:34:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:34:35 2026-04-16 03:34:35 INFO tclean::::casa ...done build 16-Apr-2026 03:34:35 2026-04-16 03:34:35 INFO SynthesisNormalizer::scatterModel Send the model from : tst.awp to all nodes :[/home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n1, /home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n2, /home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n3] build 16-Apr-2026 03:34:35 2026-04-16 03:34:35 INFO SIImageStore::setModelImageOne Copying input model tst.awp.model to /home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n1.model build 16-Apr-2026 03:34:35 2026-04-16 03:34:35 INFO SIImageStore::setModelImageOne Copying input model tst.awp.model to /home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n2.model build 16-Apr-2026 03:34:35 2026-04-16 03:34:36 INFO SIImageStore::setModelImageOne Copying input model tst.awp.model to /home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n3.model build 16-Apr-2026 03:34:35 2026-04-16 03:34:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:34:35 2026-04-16 03:34:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:34:35 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:34:35 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:34:35 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-1 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-1 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-2 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::init[R&D]::MPIServer-3 Using CPUResampler visibility resampler (a.k.a. "gridder/degridder") build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-2 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::initializeToSky[R&D]::MPIServer-3 Computed maps using FTMachine::initMaps. polMap = [0, 0] build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time to massage data 0.05 build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-2 time gridding 0.04 build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time to massage data 0.05 build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-1 time gridding 0.06 build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time to massage data 0.05 build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 WARN MPICommandServer::command_request_handler_service::AWProjectFT::finalizeToSky::MPIServer-3 time gridding 0.08 build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ [8475.52] build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-2+ (-0.4708,-1.04899) (0,0) build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ [8259.7] build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-1+ (-1.08331,0.295812) (0,0) build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3 Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ [8235.06] build 16-Apr-2026 03:34:53 2026-04-16 03:34:36 INFO MPICommandServer::command_request_handler_service::AWProjectFT2::getImage[R&D]::MPIServer-3+ (-0.996398,0.392974) (0,0) build 16-Apr-2026 03:34:53 2026-04-16 03:34:38 INFO tclean::::casa ...done build 16-Apr-2026 03:34:53 2026-04-16 03:34:38 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n1, /home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n2, /home/casatest/work/test_task_tclean/tst.awp.workdirectory/tst.awp.n3] onto :tst.awp build 16-Apr-2026 03:34:53 2026-04-16 03:34:38 INFO task_tclean::SDAlgorithmBase::restore [tst.awp] : Restoring model image. build 16-Apr-2026 03:34:53 2026-04-16 03:34:38 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 03:34:53 2026-04-16 03:34:38 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 85.3879 arcsec, 71.2449 arcsec, -89.0476 deg build 16-Apr-2026 03:34:53 2026-04-16 03:34:38 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-2 Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 15562. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:34:53 2026-04-16 03:34:38 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-1 Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 15798. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:34:53 2026-04-16 03:34:38 INFO MPICommandServer::command_request_handler_service::VB2CFBMap::~VB2CFMap[R&D]::MPIServer-3 Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 15317. The pointingoffsetsigdev used was = [] build 16-Apr-2026 03:34:53 2026-04-16 03:34:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:34:53 2026-04-16 03:34:49 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:34:53 2026-04-16 03:34:49 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:34:53 2026-04-16 03:34:49 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:34:53 2026-04-16 03:34:50 INFO tclean::::casa ...done build 16-Apr-2026 03:34:53 2026-04-16 03:34:50 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:34:53 2026-04-16 03:34:50 INFO tclean::::casa Searching for images with prefix 'tst.awp'... Found these, writing history into them: ['tst.awp.gridwt_temp', 'tst.awp.psf', 'tst.awp.sumwt', 'tst.awp.weight', 'tst.awp.pb', 'tst.awp.model', 'tst.awp.residual', 'tst.awp.image'] build 16-Apr-2026 03:34:53 2026-04-16 03:34:50 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:31:32.224958 End time: 2026-04-16 03:34:49.947645 build 16-Apr-2026 03:34:53 2026-04-16 03:34:50 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:34:53 2026-04-16 03:34:50 INFO tclean::::casa ########################################## build 16-Apr-2026 03:34:53 2026-04-16 03:34:50 INFO name:: No table opened. build 16-Apr-2026 03:34:53 2026-04-16 03:34:50 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:34:53 2026-04-16 03:34:50 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:34:53 2026-04-16 03:34:50 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.awp.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 03:34:53 2026-04-16 03:34:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:34:53 2026-04-16 03:34:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:34:53 2026-04-16 03:34:50 INFO tclean::::casa+ [ check_pix_val ] tst.awp.psf : Value is 1.0 at [1024, 1024, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 03:34:53 2026-04-16 03:34:50 INFO tclean::::casa+ [ check_pix_val ] tst.awp.image : Value is 0.9958506226539612 at [1158, 1384, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 03:34:53 .s2026-04-16 03:34:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:34:53 2026-04-16 03:34:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:34:53 2026-04-16 03:34:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:34:53 2026-04-16 03:34:53 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:34:53 2026-04-16 03:34:53 INFO tclean::::casa ########################################## build 16-Apr-2026 03:34:53 2026-04-16 03:34:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:34:59 2026-04-16 03:34:53 INFO tclean::::casa tclean( vis='vla_wideband_2ptg_w_squint.ms', selectdata=True, field='1', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.awp2', imsize=1200, cell='1.6arcsec', phasecenter='', stokes='IV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=2, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=15.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=20, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:34:59 2026-04-16 03:34:53 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:34:59 2026-04-16 03:34:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:34:59 2026-04-16 03:34:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:34:59 2026-04-16 03:34:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:34:59 2026-04-16 03:34:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:34:59 2026-04-16 03:34:56 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:34:59 2026-04-16 03:34:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 4683 7020 [P][M]: 0:2 ROWNUMBER() >= 4683 && ROWNUMBER() <= 7020 build 16-Apr-2026 03:34:59 2026-04-16 03:34:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'vla_wideband_2ptg_w_squint.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 2341', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'vla_wideband_2ptg_w_squint.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 2342 && ROWNUMBER() <= 4682', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '1', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'vla_wideband_2ptg_w_squint.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 4683 && ROWNUMBER() <= 7020', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 03:34:59 2026-04-16 03:34:56 INFO SynthesisImagerVi2::selectData MS : vla_wideband_2ptg_w_squint.ms | Selecting on fields : 1 | [Opened in readonly mode] build 16-Apr-2026 03:34:59 2026-04-16 03:34:56 INFO SynthesisImagerVi2::selectData NRows selected : 7020 build 16-Apr-2026 03:34:59 2026-04-16 03:34:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 16-Apr-2026 03:34:59 2026-04-16 03:34:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 16-Apr-2026 03:34:59 2026-04-16 03:34:56 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:34:59 2026-04-16 03:34:56 INFO SynthesisImagerVi2::defineImage Shape: [1200, 1200, 2, 1] Spectral: [1.48111e+09] at [0] with increment [5.99947e+08] build 16-Apr-2026 03:34:59 2026-04-16 03:34:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.awp2] with ftmachine : awp2 build 16-Apr-2026 03:34:59 2026-04-16 03:34:56 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:34:59 2026-04-16 03:34:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.36 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:34:59 2026-04-16 03:34:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:34:59 2026-04-16 03:34:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:34:59 2026-04-16 03:34:58 INFO tclean::::casa ...done build 16-Apr-2026 03:34:59 2026-04-16 03:34:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:34:59 2026-04-16 03:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : vla_wideband_2ptg_w_squint.ms | Selecting on fields : 1 | [Opened in readonly mode] build 16-Apr-2026 03:34:59 2026-04-16 03:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 2342 && ROWNUMBER() <= 4682 | NRows selected : 2341 build 16-Apr-2026 03:34:59 2026-04-16 03:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : vla_wideband_2ptg_w_squint.ms | Selecting on fields : 1 | [Opened in readonly mode] build 16-Apr-2026 03:34:59 2026-04-16 03:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 2341 | NRows selected : 2341 build 16-Apr-2026 03:34:59 2026-04-16 03:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : vla_wideband_2ptg_w_squint.ms | Selecting on fields : 1 | [Opened in readonly mode] build 16-Apr-2026 03:34:59 2026-04-16 03:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 4683 && ROWNUMBER() <= 7020 | NRows selected : 2338 build 16-Apr-2026 03:34:59 2026-04-16 03:34:59 INFO tclean::::casa ...done build 16-Apr-2026 03:34:59 2026-04-16 03:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1] : build 16-Apr-2026 03:34:59 2026-04-16 03:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1] : build 16-Apr-2026 03:34:59 2026-04-16 03:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:34:59 2026-04-16 03:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1200, 1200, 2, 1] Spectral: [1.48111e+09] at [0] with increment [5.99947e+08] build 16-Apr-2026 03:34:59 2026-04-16 03:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1] with ftmachine : awp2 build 16-Apr-2026 03:34:59 2026-04-16 03:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-1 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:34:59 2026-04-16 03:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 1.36 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:34:59 2026-04-16 03:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2] : build 16-Apr-2026 03:37:02 2026-04-16 03:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2] : build 16-Apr-2026 03:37:02 2026-04-16 03:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:37:02 2026-04-16 03:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1200, 1200, 2, 1] Spectral: [1.48111e+09] at [0] with increment [5.99947e+08] build 16-Apr-2026 03:37:02 2026-04-16 03:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2] with ftmachine : awp2 build 16-Apr-2026 03:37:02 2026-04-16 03:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-2 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:37:02 2026-04-16 03:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 1.36 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:37:02 2026-04-16 03:35:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:37:02 2026-04-16 03:35:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3] : build 16-Apr-2026 03:37:02 2026-04-16 03:35:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3] : build 16-Apr-2026 03:37:02 2026-04-16 03:35:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:37:02 2026-04-16 03:35:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1200, 1200, 2, 1] Spectral: [1.48111e+09] at [0] with increment [5.99947e+08] build 16-Apr-2026 03:37:02 2026-04-16 03:35:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3] with ftmachine : awp2 build 16-Apr-2026 03:37:02 2026-04-16 03:35:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::getVPRecord::MPIServer-3 Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:37:02 2026-04-16 03:35:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 1.36 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:37:02 2026-04-16 03:35:01 INFO tclean::::casa ...done build 16-Apr-2026 03:37:02 2026-04-16 03:35:03 INFO SynthesisImagerVi2::selectData MS : vla_wideband_2ptg_w_squint.ms | Selecting on fields : 1 | [Opened in readonly mode] build 16-Apr-2026 03:37:02 2026-04-16 03:35:03 INFO SynthesisImagerVi2::selectData NRows selected : 7020 build 16-Apr-2026 03:37:02 2026-04-16 03:35:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 16-Apr-2026 03:37:02 2026-04-16 03:35:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] : build 16-Apr-2026 03:37:02 2026-04-16 03:35:03 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:37:02 2026-04-16 03:35:03 INFO SynthesisImagerVi2::defineImage Shape: [1200, 1200, 2, 1] Spectral: [1.48111e+09] at [0] with increment [5.99947e+08] build 16-Apr-2026 03:37:02 2026-04-16 03:35:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.awp2] with ftmachine : awp2 build 16-Apr-2026 03:37:02 2026-04-16 03:35:03 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 16-Apr-2026 03:37:02 2026-04-16 03:35:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.36 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:37:02 2026-04-16 03:35:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:37:02 2026-04-16 03:35:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:37:02 2026-04-16 03:35:04 INFO tclean::::casa ...done build 16-Apr-2026 03:37:02 2026-04-16 03:35:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.awp2] : hogbom build 16-Apr-2026 03:37:02 2026-04-16 03:35:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:37:02 2026-04-16 03:35:05 INFO tclean::::casa ...done build 16-Apr-2026 03:37:02 2026-04-16 03:35:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:37:02 2026-04-16 03:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:37:02 2026-04-16 03:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:37:02 2026-04-16 03:35:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:37:02 paMax 1.69476 painc 0.261799 build 16-Apr-2026 03:37:02 paMax 3.13298 painc 0.261799 build 16-Apr-2026 03:37:02 paMax 1.89109 painc 0.261799 build 16-Apr-2026 03:37:02 build 16-Apr-2026 03:37:02 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 03:37:02 build 16-Apr-2026 03:37:02 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 03:37:02 build 16-Apr-2026 03:37:02 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 03:37:02 2026-04-16 03:37:00 INFO tclean::::casa ...done build 16-Apr-2026 03:37:02 2026-04-16 03:37:00 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3] onto :tst.awp2 build 16-Apr-2026 03:37:02 2026-04-16 03:37:01 INFO SIImageStore::calcSensitivity [tst.awp2] Theoretical sensitivity (Jy/bm):p0:0.00400186 p1:0.00400186 build 16-Apr-2026 03:37:02 2026-04-16 03:37:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02396 build 16-Apr-2026 03:37:02 2026-04-16 03:37:01 INFO SIImageStore::printBeamSet Restoring Beams build 16-Apr-2026 03:37:02 2026-04-16 03:37:01 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 16-Apr-2026 03:37:02 2026-04-16 03:37:01 INFO SIImageStore::printBeamSet + 0 1.5e+09 -70230 I 5.3459 arcsec x 4.3663 arcsec pa=-84.5374 deg build 16-Apr-2026 03:37:02 2026-04-16 03:37:01 INFO SIImageStore::printBeamSet + 0 1.5e+09 -70230 V 5.3459 arcsec x 4.3663 arcsec pa=-84.5374 deg build 16-Apr-2026 03:37:02 2026-04-16 03:37:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:37:02 2026-04-16 03:37:02 INFO tclean::::casa ...done build 16-Apr-2026 03:37:02 2026-04-16 03:37:02 INFO SynthesisNormalizer::scatterModel Send the model from : tst.awp2 to all nodes :[/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3] build 16-Apr-2026 03:37:02 2026-04-16 03:37:02 INFO SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1.model build 16-Apr-2026 03:37:02 2026-04-16 03:37:02 INFO SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2.model build 16-Apr-2026 03:37:02 2026-04-16 03:37:02 INFO SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3.model build 16-Apr-2026 03:37:02 2026-04-16 03:37:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:37:02 2026-04-16 03:37:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:37:02 2026-04-16 03:37:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:37:02 2026-04-16 03:37:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:37:57 2026-04-16 03:37:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:37:57 build 16-Apr-2026 03:37:57 0%....10....20....30....40....50....60....70....80.... build 16-Apr-2026 03:37:57 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 03:37:57 90....100% build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO tclean::::casa ...done build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3] onto :tst.awp2 build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.458242 build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO SynthesisDeconvolver::setupMask [tst.awp2] Initializing new mask to 1.0 for the full image build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO SynthesisDeconvolver::setupMask [tst.awp2] Number of pixels in the clean mask : 2.88e+06 out of a total of 2.88e+06 pixels. [ 100 % ] build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458242, over full image : 0.458242 build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.02291209064424038, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO SDAlgorithmBase::deconvolve [tst.awp2] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.0229121, CycleNiter=20, Gain=0.1 build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO SDAlgorithmBase::deconvolve [tst.awp2:P0] iters=0->20 [20], model=0->0.408101, peakres=0.458242->0.0501404, Reached cycleniter. build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO SDAlgorithmBase::deconvolve [tst.awp2:P1] iters=20->20 [0], model=0->0, peakres=0.00489715->0.00489715, Reached cyclethreshold. build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO SDAlgorithmBase::deconvolve [tst.awp2] Total model flux (over all planes) : 0.408101 Peak Residual (over all planes) : 0.0501404 in C0:P0 build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst.awp2 to all nodes :[/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3] build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1.model build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2.model build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst.awp2.model to /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3.model build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:37:57 2026-04-16 03:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:37:57 2026-04-16 03:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:37:57 2026-04-16 03:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 16-Apr-2026 03:37:57 build 16-Apr-2026 03:37:57 0%....10....20....30....40....50....60....70....80....90....100% build 16-Apr-2026 03:37:57 build 16-Apr-2026 03:37:57 0%....10....20....30....40....50....60....70....80.. build 16-Apr-2026 03:37:57 0%....10....20....30....40....50......90....100% build 16-Apr-2026 03:37:57 60....70....80....90....100% build 16-Apr-2026 03:37:57 2026-04-16 03:37:46 INFO tclean::::casa ...done build 16-Apr-2026 03:37:57 2026-04-16 03:37:46 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n1, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n2, /home/casatest/work/test_task_tclean/tst.awp2.workdirectory/tst.awp2.n3] onto :tst.awp2 build 16-Apr-2026 03:37:57 2026-04-16 03:37:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0626301, over full image : 0.0626301 build 16-Apr-2026 03:37:57 2026-04-16 03:37:47 INFO tclean::::casa Reached global stopping criterion : iteration limit build 16-Apr-2026 03:37:57 2026-04-16 03:37:47 INFO tclean::::casa getSummary call: fullsummary=False build 16-Apr-2026 03:37:57 2026-04-16 03:37:47 INFO SDAlgorithmBase::restore [tst.awp2] : Restoring model image. build 16-Apr-2026 03:37:57 2026-04-16 03:37:47 INFO SIImageStore::restore Beam for chan : 0 : 5.34588 arcsec, 4.36629 arcsec, -84.5374 deg build 16-Apr-2026 03:37:57 2026-04-16 03:37:47 INFO SIImageStore::restore Beam for chan : 0 : 5.34588 arcsec, 4.36629 arcsec, -84.5374 deg build 16-Apr-2026 03:37:57 2026-04-16 03:37:47 INFO task_tclean::SDAlgorithmBase::pbcor [tst.awp2] : Applying PB correction build 16-Apr-2026 03:37:57 2026-04-16 03:37:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:37:57 2026-04-16 03:37:56 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:37:57 2026-04-16 03:37:56 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:37:57 2026-04-16 03:37:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:37:57 2026-04-16 03:37:57 INFO tclean::::casa ...done build 16-Apr-2026 03:37:57 2026-04-16 03:37:57 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:37:57 2026-04-16 03:37:57 INFO tclean::::casa Searching for images with prefix 'tst.awp2'... Found these, writing history into them: ['tst.awp2.gridwt_moswt', 'tst.awp2.psf', 'tst.awp2.sumwt', 'tst.awp2.weight', 'tst.awp2.pb', 'tst.awp2.model', 'tst.awp2.residual', 'tst.awp2.mask', 'tst.awp2.image', 'tst.awp2.image.pbcor'] build 16-Apr-2026 03:37:57 2026-04-16 03:37:58 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:34:53.343561 End time: 2026-04-16 03:37:57.600535 build 16-Apr-2026 03:37:57 2026-04-16 03:37:58 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:37:57 2026-04-16 03:37:58 INFO tclean::::casa ########################################## build 16-Apr-2026 03:37:57 2026-04-16 03:37:58 INFO name:: No table opened. build 16-Apr-2026 03:37:57 2026-04-16 03:37:58 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:37:57 2026-04-16 03:37:58 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:37:57 2026-04-16 03:37:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.awp2.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 03:37:57 2026-04-16 03:37:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:37:57 2026-04-16 03:37:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:37:57 2026-04-16 03:37:58 INFO tclean::::casa+ [ check_pix_val ] tst.awp2.pb : Value is 0.6791475415229797 at [323, 858, 0, 0] ( Pass : should be 0.654 , Epsilon: 0.05) build 16-Apr-2026 03:37:57 2026-04-16 03:37:58 INFO tclean::::casa+ [ check_pix_val ] tst.awp2.image.pbcor : Value is 0.6931212544441223 at [323, 858, 0, 0] ( Pass : should be 0.7 , Epsilon: 0.05) build 16-Apr-2026 03:37:57 2026-04-16 03:37:58 INFO tclean::::casa+ [ check_pix_val ] tst.awp2.image.pbcor : Value is -0.020268484950065613 at [323, 858, 1, 0] ( Pass : should be -0.01 , Epsilon: 0.05) build 16-Apr-2026 03:37:57 [ checkall ] build 16-Apr-2026 03:37:57 [ check_ims ] Image made : ['tst.awp2.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 03:37:57 All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:37:57 [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:37:57 [ check_pix_val ] tst.awp2.pb : Value is 0.6791475415229797 at [323, 858, 0, 0] ( Pass : should be 0.654 , Epsilon: 0.05) build 16-Apr-2026 03:37:57 [ check_pix_val ] tst.awp2.image.pbcor : Value is 0.6931212544441223 at [323, 858, 0, 0] ( Pass : should be 0.7 , Epsilon: 0.05) build 16-Apr-2026 03:37:57 [ check_pix_val ] tst.awp2.image.pbcor : Value is -0.020268484950065613 at [323, 858, 1, 0] ( Pass : should be -0.01 , Epsilon: 0.05) build 16-Apr-2026 03:37:57 build 16-Apr-2026 03:38:05 .2026-04-16 03:37:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:38:05 2026-04-16 03:37:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:38:05 2026-04-16 03:37:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:38:05 2026-04-16 03:37:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:38:05 2026-04-16 03:37:59 INFO tclean::::casa ########################################## build 16-Apr-2026 03:38:05 2026-04-16 03:37:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 16-Apr-2026 03:38:05 2026-04-16 03:37:59 INFO tclean::::casa tclean( vis='refim_point_wterm_vlad.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.wyes', imsize=2048, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=16, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 16-Apr-2026 03:38:05 2026-04-16 03:37:59 INFO tclean::::casa Verifying Input Parameters build 16-Apr-2026 03:38:05 2026-04-16 03:38:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 16-Apr-2026 03:38:05 2026-04-16 03:38:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 16-Apr-2026 03:38:05 2026-04-16 03:38:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 16-Apr-2026 03:38:05 2026-04-16 03:38:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 16-Apr-2026 03:38:05 2026-04-16 03:38:02 INFO SynthesisUtilMethods::continuumDataPartition build 16-Apr-2026 03:38:05 2026-04-16 03:38:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 10065 15093 [P][M]: 0:2 ROWNUMBER() >= 10065 && ROWNUMBER() <= 15093 build 16-Apr-2026 03:38:05 2026-04-16 03:38:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_wterm_vlad.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 5032', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_wterm_vlad.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 5033 && ROWNUMBER() <= 10064', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_wterm_vlad.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 10065 && ROWNUMBER() <= 15093', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 16-Apr-2026 03:38:05 2026-04-16 03:38:02 INFO SynthesisImagerVi2::selectData MS : refim_point_wterm_vlad.ms | [Opened in readonly mode] build 16-Apr-2026 03:38:05 2026-04-16 03:38:02 INFO SynthesisImagerVi2::selectData NRows selected : 15093 build 16-Apr-2026 03:38:05 2026-04-16 03:38:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.wyes] : build 16-Apr-2026 03:38:05 2026-04-16 03:38:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.wyes] : build 16-Apr-2026 03:38:05 2026-04-16 03:38:02 INFO SynthesisImagerVi2::defineImage Impars: start build 16-Apr-2026 03:38:05 2026-04-16 03:38:02 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [9.99981e+08] at [0] with increment [1.00218e+06] build 16-Apr-2026 03:38:05 2026-04-16 03:38:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.wyes] with ftmachine : wprojectft build 16-Apr-2026 03:38:05 2026-04-16 03:38:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.537 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:38:05 2026-04-16 03:38:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:38:05 2026-04-16 03:38:03 INFO tclean::::casa ...done build 16-Apr-2026 03:38:05 2026-04-16 03:38:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:38:05 2026-04-16 03:38:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_wterm_vlad.ms | [Opened in readonly mode] build 16-Apr-2026 03:38:05 2026-04-16 03:38:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 10065 && ROWNUMBER() <= 15093 | NRows selected : 5029 build 16-Apr-2026 03:38:05 2026-04-16 03:38:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_wterm_vlad.ms | [Opened in readonly mode] build 16-Apr-2026 03:38:05 2026-04-16 03:38:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 5032 | NRows selected : 5032 build 16-Apr-2026 03:38:05 2026-04-16 03:38:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_wterm_vlad.ms | [Opened in readonly mode] build 16-Apr-2026 03:38:05 2026-04-16 03:38:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 5033 && ROWNUMBER() <= 10064 | NRows selected : 5032 build 16-Apr-2026 03:38:05 2026-04-16 03:38:04 INFO tclean::::casa ...done build 16-Apr-2026 03:38:05 2026-04-16 03:38:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n1] : build 16-Apr-2026 03:38:05 2026-04-16 03:38:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n1] : build 16-Apr-2026 03:38:05 2026-04-16 03:38:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 16-Apr-2026 03:38:05 2026-04-16 03:38:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [2048, 2048, 1, 1] Spectral: [9.99981e+08] at [0] with increment [1.00218e+06] build 16-Apr-2026 03:38:05 2026-04-16 03:38:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n1] with ftmachine : wprojectft build 16-Apr-2026 03:38:05 2026-04-16 03:38:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 1.537 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:38:17 2026-04-16 03:38:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n2] : build 16-Apr-2026 03:38:17 2026-04-16 03:38:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n2] : build 16-Apr-2026 03:38:17 2026-04-16 03:38:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 16-Apr-2026 03:38:17 2026-04-16 03:38:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [2048, 2048, 1, 1] Spectral: [9.99981e+08] at [0] with increment [1.00218e+06] build 16-Apr-2026 03:38:17 2026-04-16 03:38:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n2] with ftmachine : wprojectft build 16-Apr-2026 03:38:17 2026-04-16 03:38:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 1.537 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:38:17 2026-04-16 03:38:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:38:17 2026-04-16 03:38:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n3] : build 16-Apr-2026 03:38:17 2026-04-16 03:38:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n3] : build 16-Apr-2026 03:38:17 2026-04-16 03:38:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 16-Apr-2026 03:38:17 2026-04-16 03:38:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [2048, 2048, 1, 1] Spectral: [9.99981e+08] at [0] with increment [1.00218e+06] build 16-Apr-2026 03:38:17 2026-04-16 03:38:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n3] with ftmachine : wprojectft build 16-Apr-2026 03:38:17 2026-04-16 03:38:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 1.537 GB. Available mem.: 390.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 16-Apr-2026 03:38:17 2026-04-16 03:38:07 INFO tclean::::casa ...done build 16-Apr-2026 03:38:17 2026-04-16 03:38:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:38:17 2026-04-16 03:38:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:38:17 2026-04-16 03:38:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:38:17 2026-04-16 03:38:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image build 16-Apr-2026 03:38:17 2026-04-16 03:38:10 INFO tclean::::casa ...done build 16-Apr-2026 03:38:17 2026-04-16 03:38:10 INFO tclean::::casa Gathering/Merging/Scattering Weight Density for PSF generation build 16-Apr-2026 03:38:17 2026-04-16 03:38:10 INFO tclean::::casa ****************************************************** build 16-Apr-2026 03:38:17 2026-04-16 03:38:10 INFO tclean::::casa gather and scatter now build 16-Apr-2026 03:38:17 2026-04-16 03:38:10 INFO tclean::::casa ****************************************************** build 16-Apr-2026 03:38:17 2026-04-16 03:38:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:38:17 2026-04-16 03:38:11 INFO tclean::::casa ...done build 16-Apr-2026 03:38:17 2026-04-16 03:38:11 INFO SynthesisNormalizer::scatterWeightDensity Send the gridded weight from : tst.wyes to all nodes :[/home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n1, /home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n2, /home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n3] build 16-Apr-2026 03:38:17 2026-04-16 03:38:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:38:17 2026-04-16 03:38:12 INFO tclean::::casa ...done build 16-Apr-2026 03:38:17 2026-04-16 03:38:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.wyes] : hogbom build 16-Apr-2026 03:38:17 2026-04-16 03:38:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:38:17 2026-04-16 03:38:13 INFO tclean::::casa ...done build 16-Apr-2026 03:38:17 2026-04-16 03:38:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:38:17 2026-04-16 03:38:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:38:17 2026-04-16 03:38:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:38:17 2026-04-16 03:38:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 16-Apr-2026 03:38:17 2026-04-16 03:38:14 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 W projection using 16 planes build 16-Apr-2026 03:38:17 2026-04-16 03:38:14 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 03:38:17 2026-04-16 03:38:14 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Typical wavelength = 0.299798 (m) build 16-Apr-2026 03:38:17 2026-04-16 03:38:14 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Scaling in W (at maximum W) = 22.9183 wavelengths per pixel build 16-Apr-2026 03:38:17 2026-04-16 03:38:14 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 W projection using 16 planes build 16-Apr-2026 03:38:17 2026-04-16 03:38:14 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 03:38:17 2026-04-16 03:38:14 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Typical wavelength = 0.299798 (m) build 16-Apr-2026 03:38:17 2026-04-16 03:38:14 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Scaling in W (at maximum W) = 22.9183 wavelengths per pixel build 16-Apr-2026 03:38:17 2026-04-16 03:38:14 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 W projection using 16 planes build 16-Apr-2026 03:38:17 2026-04-16 03:38:14 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Using maximum possible W = 5156.62 (wavelengths) build 16-Apr-2026 03:38:17 2026-04-16 03:38:14 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Typical wavelength = 0.299798 (m) build 16-Apr-2026 03:38:17 2026-04-16 03:38:14 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Scaling in W (at maximum W) = 22.9183 wavelengths per pixel build 16-Apr-2026 03:38:17 2026-04-16 03:38:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Convolution support = [16, 16, 20, 20, 24, 32, 36, 44, 52, 64, 72, 84, 96, 112, 124, 140] pixels in Fourier plane build 16-Apr-2026 03:38:17 2026-04-16 03:38:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-1 Memory used in gridding function = 2 MB from maximum 515213 MB build 16-Apr-2026 03:38:17 2026-04-16 03:38:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Convolution support = [16, 16, 20, 20, 24, 32, 36, 44, 52, 64, 72, 84, 96, 112, 124, 140] pixels in Fourier plane build 16-Apr-2026 03:38:45 2026-04-16 03:38:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-3 Memory used in gridding function = 2 MB from maximum 515213 MB build 16-Apr-2026 03:38:45 2026-04-16 03:38:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Convolution support = [16, 16, 20, 20, 24, 32, 36, 44, 52, 64, 72, 84, 96, 112, 124, 140] pixels in Fourier plane build 16-Apr-2026 03:38:45 2026-04-16 03:38:18 INFO MPICommandServer::command_request_handler_service::WPConvFunc::findConvFunction::MPIServer-2 Memory used in gridding function = 2 MB from maximum 515213 MB build 16-Apr-2026 03:38:45 2026-04-16 03:38:19 INFO tclean::::casa ...done build 16-Apr-2026 03:38:45 2026-04-16 03:38:19 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n1, /home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n2, /home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n3] onto :tst.wyes build 16-Apr-2026 03:38:45 2026-04-16 03:38:20 INFO SIImageStore::calcSensitivity [tst.wyes] Theoretical sensitivity (Jy/bm):0.00632763 build 16-Apr-2026 03:38:45 2026-04-16 03:38:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.038095 build 16-Apr-2026 03:38:45 2026-04-16 03:38:20 INFO SIImageStore::printBeamSet Beam : 85.3971 arcsec, 71.2504 arcsec, -89.0441 deg build 16-Apr-2026 03:38:45 2026-04-16 03:38:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:38:45 2026-04-16 03:38:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 16-Apr-2026 03:38:45 2026-04-16 03:38:21 INFO tclean::::casa ...done build 16-Apr-2026 03:38:45 2026-04-16 03:38:21 INFO SynthesisNormalizer::scatterModel Send the model from : tst.wyes to all nodes :[/home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n1, /home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n2, /home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n3] build 16-Apr-2026 03:38:45 2026-04-16 03:38:21 INFO SIImageStore::setModelImageOne Starting model image tst.wyes.model does not exist. No initial prediction will be done build 16-Apr-2026 03:38:45 2026-04-16 03:38:21 INFO SIImageStore::setModelImageOne Starting model image tst.wyes.model does not exist. No initial prediction will be done build 16-Apr-2026 03:38:45 2026-04-16 03:38:21 INFO SIImageStore::setModelImageOne Starting model image tst.wyes.model does not exist. No initial prediction will be done build 16-Apr-2026 03:38:45 2026-04-16 03:38:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 16-Apr-2026 03:38:45 2026-04-16 03:38:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:38:45 2026-04-16 03:38:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:38:45 2026-04-16 03:38:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:38:45 2026-04-16 03:38:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 16-Apr-2026 03:38:45 2026-04-16 03:38:23 INFO tclean::::casa ...done build 16-Apr-2026 03:38:45 2026-04-16 03:38:23 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n1, /home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n2, /home/casatest/work/test_task_tclean/tst.wyes.workdirectory/tst.wyes.n3] onto :tst.wyes build 16-Apr-2026 03:38:45 2026-04-16 03:38:23 INFO task_tclean::SDAlgorithmBase::restore [tst.wyes] : Restoring model image. build 16-Apr-2026 03:38:45 2026-04-16 03:38:23 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 16-Apr-2026 03:38:45 2026-04-16 03:38:23 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 85.3971 arcsec, 71.2504 arcsec, -89.0441 deg build 16-Apr-2026 03:38:45 2026-04-16 03:38:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 16-Apr-2026 03:38:45 2026-04-16 03:38:31 INFO ::casa::MPIServer-1 node 1 has completed its job build 16-Apr-2026 03:38:45 2026-04-16 03:38:31 INFO ::casa::MPIServer-2 node 2 has completed its job build 16-Apr-2026 03:38:45 2026-04-16 03:38:31 INFO ::casa::MPIServer-3 node 3 has completed its job build 16-Apr-2026 03:38:45 2026-04-16 03:38:32 INFO tclean::::casa ...done build 16-Apr-2026 03:38:45 2026-04-16 03:38:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 16-Apr-2026 03:38:45 2026-04-16 03:38:32 INFO tclean::::casa Searching for images with prefix 'tst.wyes'... Found these, writing history into them: ['tst.wyes.gridwt_temp', 'tst.wyes.psf', 'tst.wyes.sumwt', 'tst.wyes.pb', 'tst.wyes.residual', 'tst.wyes.image', 'tst.wyes.model'] build 16-Apr-2026 03:38:45 2026-04-16 03:38:33 INFO tclean::::casa Task tclean complete. Start time: 2026-04-16 03:37:59.268140 End time: 2026-04-16 03:38:32.509307 build 16-Apr-2026 03:38:45 2026-04-16 03:38:33 INFO tclean::::casa ##### End Task: tclean ##### build 16-Apr-2026 03:38:45 2026-04-16 03:38:33 INFO tclean::::casa ########################################## build 16-Apr-2026 03:38:45 2026-04-16 03:38:33 INFO name:: No table opened. build 16-Apr-2026 03:38:45 2026-04-16 03:38:33 INFO showcache:: The Table Cache is empty. build 16-Apr-2026 03:38:45 [check_tfmask] T/F mask name for tst.wyes.image is : ['T'] (Pass : should be ['T']) build 16-Apr-2026 03:38:45 build 16-Apr-2026 03:38:45 2026-04-16 03:38:33 INFO tclean::::casa [ checkall ] build 16-Apr-2026 03:38:45 2026-04-16 03:38:33 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.wyes.image'] = [True] ( Pass : should all be True ) build 16-Apr-2026 03:38:45 2026-04-16 03:38:33 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 16-Apr-2026 03:38:45 2026-04-16 03:38:33 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 16-Apr-2026 03:38:45 2026-04-16 03:38:33 INFO tclean::::casa+ [ check_pix_val ] tst.wyes.psf : Value is 1.0 at [1024, 1024, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 03:38:45 2026-04-16 03:38:33 INFO tclean::::casa+ [ check_pix_val ] tst.wyes.image : Value is 0.9963294267654419 at [1158, 1384, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 16-Apr-2026 03:38:45 2026-04-16 03:38:33 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.wyes.image is : ['T'] (Pass : should be ['T']) build 16-Apr-2026 03:38:45 .s build 16-Apr-2026 03:38:45 ---------------------------------------------------------------------- build 16-Apr-2026 03:38:45 Ran 338 tests in 14054.664s build 16-Apr-2026 03:38:45 build 16-Apr-2026 03:38:45 OK (skipped=32) build 16-Apr-2026 03:38:45 Marking test as passed. build 16-Apr-2026 03:38:45 2026-04-16 03:38:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 3 build 16-Apr-2026 03:38:45 2026-04-16 03:38:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 1 build 16-Apr-2026 03:38:45 2026-04-16 03:38:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 2 build 16-Apr-2026 03:38:45 2026-04-16 03:38:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal self.signal_stop_service_request() successfully handled by server 3 build 16-Apr-2026 03:38:45 2026-04-16 03:38:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal self.signal_stop_service_request() successfully handled by server 1 build 16-Apr-2026 03:38:45 2026-04-16 03:38:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal self.signal_stop_service_request() successfully handled by server 2 build 16-Apr-2026 03:38:45 2026-04-16 03:38:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 stop service signal received, stopping services... build 16-Apr-2026 03:38:45 2026-04-16 03:38:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 stop service signal received, stopping services... build 16-Apr-2026 03:38:45 2026-04-16 03:38:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 stop service signal received, stopping services... build 16-Apr-2026 03:38:45 2026-04-16 03:38:46 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-3 MPI command request handler service stopped build 16-Apr-2026 03:38:45 2026-04-16 03:38:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Going to finalize MPI environment build 16-Apr-2026 03:38:46 2026-04-16 03:38:46 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-1 MPI command request handler service stopped build 16-Apr-2026 03:38:46 2026-04-16 03:38:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Going to finalize MPI environment build 16-Apr-2026 03:38:46 2026-04-16 03:38:46 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-2 MPI command request handler service stopped build 16-Apr-2026 03:38:46 2026-04-16 03:38:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Going to finalize MPI environment build 16-Apr-2026 03:38:46 2026-04-16 03:38:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Exiting build 16-Apr-2026 03:38:46 2026-04-16 03:38:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Exiting build 16-Apr-2026 03:38:46 2026-04-16 03:38:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Exiting build 16-Apr-2026 03:38:46 Executor result: 0 build 16-Apr-2026 03:38:46 Failed tests:[] build 16-Apr-2026 03:38:46 build 16-Apr-2026 03:38:46 Results: [{'testname': 'test_task_tclean', 'runtime': '3:54:32.597895', 'returncode': 0, 'testerr': []}] build 16-Apr-2026 03:38:46 Stopping Xvfb. build 16-Apr-2026 03:38:46 Stopping framebuffer build 16-Apr-2026 03:38:46 Virtual frame buffer deployed at :133 with pid 144 successfully shutdown build 16-Apr-2026 03:38:46 Xvfb stopped. build 16-Apr-2026 03:38:46 total 821884 build 16-Apr-2026 03:38:46 -rw-r--r-- 1 casaci 15001 841602472 Apr 15 23:43 casa-6.7.5-16-py3.12.el8.tar.xz build 16-Apr-2026 03:38:46 -rw-r--r-- 1 casaci casatest 327 Apr 16 03:38 xUnit-suite-mpi-8.xml simple 16-Apr-2026 03:38:46 Finished task 'MPI Tasks Tests on EL8' with result: Success simple 16-Apr-2026 03:38:46 Starting task 'Parse test results' of type 'com.atlassian.bamboo.plugins.testresultparser:task.testresultparser.junit' simple 16-Apr-2026 03:38:46 Parsing test results under /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D... simple 16-Apr-2026 03:38:46 Finished task 'Parse test results' with result: Success command 16-Apr-2026 03:38:46 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 16-Apr-2026 03:38:46 Substituting variable: ${bamboo.capability.hostname} with cvpost134 simple 16-Apr-2026 03:38:46 Starting task 'Cleanup' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 16-Apr-2026 03:38:46 Beginning to execute external process for build 'CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tclean Many Linux 2.28 Rocky 9.5 Docker #265 (CASASPECS-MASTERTESTCASALITHPY312-MTTR93D-265)'\n ... running command line: \n/export/cvpost134-nvme/casa/bamboohome/temp/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D-265-ScriptBuildTask-3180690720814776296.sh\n ... in: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTTR93D\n build 16-Apr-2026 03:38:46 Starting cleanup build 16-Apr-2026 03:38:57 test-container build 16-Apr-2026 03:39:07 test-container error 16-Apr-2026 03:39:07 Error response from daemon: No such container: test-container-cvpost134 error 16-Apr-2026 03:39:07 Error response from daemon: No such container: test-container-cvpost134 build 16-Apr-2026 03:39:07 Cleanup complete simple 16-Apr-2026 03:39:07 Finished task 'Cleanup' with result: Success simple 16-Apr-2026 03:39:07 Running post build plugin 'Docker Container Cleanup' simple 16-Apr-2026 03:39:07 Running post build plugin 'NCover Results Collector' simple 16-Apr-2026 03:39:07 Running post build plugin 'Build Results Label Collector' simple 16-Apr-2026 03:39:07 Running post build plugin 'Clover Results Collector' simple 16-Apr-2026 03:39:07 Running post build plugin 'npm Cache Cleanup' simple 16-Apr-2026 03:39:07 Running post build plugin 'Artifact Copier' simple 16-Apr-2026 03:39:07 Finalising the build... simple 16-Apr-2026 03:39:07 Stopping timer. simple 16-Apr-2026 03:39:07 Build CASASPECS-MASTERTESTCASALITHPY312-MTTR93D-265 completed. simple 15-Apr-2026 23:39:07 Running on server: post build plugin 'Build Hanging Detection Configuration' simple 15-Apr-2026 23:39:07 Running on server: post build plugin 'NCover Results Collector' simple 15-Apr-2026 23:39:07 Running on server: post build plugin 'Build Labeller' simple 15-Apr-2026 23:39:07 Running on server: post build plugin 'Clover Delta Calculator' simple 15-Apr-2026 23:39:07 Running on server: post build plugin 'Maven Dependencies Postprocessor' simple 15-Apr-2026 23:39:07 All post build plugins have finished simple 15-Apr-2026 23:39:07 Generating build results summary... simple 15-Apr-2026 23:39:07 Saving build results to disk... simple 15-Apr-2026 23:39:07 Store variable context... simple 15-Apr-2026 23:39:07 Finished building CASASPECS-MASTERTESTCASALITHPY312-MTTR93D-265.